Just have a script to make the dependency graph and not a full run.

examples/plot_task_dependencies.sh

+#!/bin/bash
+
+# Check that the required file is present
+if [ ! -e dependency_graph.dot ]
+then
+    echo "Missing task-graph output! Can generate figure."
+else 
+    dot -Tpng dependency_graph.dot -o task_graph.png
+fi
+

examples/task_graph/README

-In order to create a task dependency graph, you need to enable the debugging checks
-
-
-=====================================================
-
-ICs extracted from the EAGLE suite of simulations. 
-
-WARNING: These ICs correspond to a very small cosmological volume
-and are not representative of actual load-balancing of large runs.
-
-The particle distribution here is the snapshot 27 (z=0.1) of the 6.25Mpc
-Ref-model. h- and a- factors from the original Gadget code have been
-corrected for. Variables not used in a pure hydro & gravity code have
-been removed. 
-Everything is ready to be run without cosmological integration. 
-
-MD5 checksum of the ICs:
-a4efccd3646a60ad8600ac3a2895ea82  EAGLE_ICs_6.hdf5

examples/task_graph/getIC.sh

-#!/bin/bash
-wget http://virgodb.cosma.dur.ac.uk/swift-webstorage/ICs/EAGLE_ICs_6.hdf5

examples/task_graph/run.sh

-#!/bin/bash
-
-function test {
-    $1
-    if [[ $? -ne 0 ]]; then
-	echo "Swift failed, please verify if you have compiled with debugging checks (--enable-debugging-checks)"
-	exit 1
-    fi
-}
-
- # Generate the initial conditions if they are not present.
-if [ ! -e EAGLE_ICs_6.hdf5 ]
-then
-    echo "Fetching initial conditions for the EAGLE 6Mpc example..."
-    ./getIC.sh
-fi
-
-test "../swift -x -s task_graph.yml"
-
-dot -Tpng dependency_graph.dot -o task_graph.png
-
-echo "Task dependency graph written in task_graph.png"

examples/task_graph/task_graph.yml

-# Define the system of units to use internally. 
-InternalUnitSystem:
-  UnitMass_in_cgs:     1.989e43      # 10^10 M_sun in grams
-  UnitLength_in_cgs:   3.085678e24   # Mpc in centimeters
-  UnitVelocity_in_cgs: 1e5           # km/s in centimeters per second
-  UnitCurrent_in_cgs:  1             # Amperes
-  UnitTemp_in_cgs:     1             # Kelvin
-
-# Parameters governing the time integration
-TimeIntegration:
-  time_begin: 0.    # The starting time of the simulation (in internal units).
-  time_end:   1e-4  # The end time of the simulation (in internal units).
-  dt_min:     1e-4 # The minimal time-step size of the simulation (in internal units).
-  dt_max:     1e-4  # The maximal time-step size of the simulation (in internal units).
-
-# Parameters governing the snapshots
-Snapshots:
-  basename:            eagle # Common part of the name of output files
-  time_first:          0.    # Time of the first output (in internal units)
-  delta_time:          1e-3  # Time difference between consecutive outputs (in internal units)
-
-# Parameters governing the conserved quantities statistics
-Statistics:
-  delta_time:          1e-2 # Time between statistics output
-
-# Parameters for the self-gravity scheme
-Gravity:
-  eta:                   0.025    # Constant dimensionless multiplier for time integration.
-  theta:                 0.85     # Opening angle (Multipole acceptance criterion)
-  epsilon:               0.001    # Softening length (in internal units).
-  
-# Parameters for the hydrodynamics scheme
-SPH:
-  resolution_eta:        1.2348   # Target smoothing length in units of the mean inter-particle separation (1.2348 == 48Ngbs with the cubic spline kernel).
-  CFL_condition:         0.1      # Courant-Friedrich-Levy condition for time integration.
-
-# Parameters related to the initial conditions
-InitialConditions:
-  file_name:  ./EAGLE_ICs_6.hdf5     # The file to read
-