Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r168-smll-177961110100109.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is JoinFreeModules-PT-0020, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-177961110100109
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 8.5K Mar 7 16:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 7 16:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 16:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 16:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 11:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 16:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 7 16:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 16:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 16:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 11:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 11:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 61K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1779704074067

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=JoinFreeModules-PT-0020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202604301425
[2026-05-25 10:14:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-25 10:14:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 10:14:36] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2026-05-25 10:14:36] [INFO ] Transformed 101 places.
[2026-05-25 10:14:36] [INFO ] Transformed 161 transitions.
[2026-05-25 10:14:36] [INFO ] Parsed PT model containing 101 places and 161 transitions and 462 arcs in 465 ms.
Discarding 80 transitions out of 161. Remains 81
Reduce places removed 1 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 12 ms.16109KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 100/100 places, 161/161 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 44 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
Running 120 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15464019539948714658.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13870800894458829311.kers'
[2026-05-25 10:14:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15464019539948714658.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13870800894458829311.kers]
Normalized transition count is 160 out of 161 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 160 rows 100 cols 400 entries
Finished phase 1 with 80 SingleSign rule and 0 generalized
[2026-05-25 10:14:37] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13870800894458829311.kers
Total runtime 2 ms.
[2026-05-25 10:14:37] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (OVERLAPS) 20/100 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (OVERLAPS) 160/260 variables, 100/120 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 20/140 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (OVERLAPS) 0/260 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 260/261 variables, and 140 constraints, problems are : Problem set: 0 solved, 120 unsolved in 8930 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 100/100 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (OVERLAPS) 20/100 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (OVERLAPS) 160/260 variables, 100/120 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 20/140 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 120/260 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/260 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (OVERLAPS) 0/260 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 260/261 variables, and 261 constraints, problems are : Problem set: 0 solved, 120 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 100/100 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29122ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 29144ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 29313 ms. Remains : 100/100 places, 161/161 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 100/100 places, 161/161 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 8 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
[2026-05-25 10:15:06] [INFO ] Invariant cache hit.
[2026-05-25 10:15:06] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-25 10:15:06] [INFO ] Invariant cache hit.
[2026-05-25 10:15:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-25 10:15:06] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2026-05-25 10:15:06] [INFO ] Redundant transitions in 6 ms returned []
Skipped dead transition search.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 248 ms. Remains : 100/100 places, 161/161 transitions.
Random walk for 1250005 steps, including 0 resets, run took 4847 ms (no deadlock found). (steps per millisecond=257 )
Random directed walk for 1250040 steps, including 0 resets, run took 6526 ms (no deadlock found). (steps per millisecond=191 )
[2026-05-25 10:15:18] [INFO ] Invariant cache hit.
[2026-05-25 10:15:18] [INFO ] [Real]Absence check using 20 positive place invariants in 2 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 101/101 places, 161/161 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 161
Applied a total of 1 rules in 7 ms. Remains 100 /101 variables (removed 1) and now considering 161/161 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:15:18] [INFO ] Invariant cache hit.
[2026-05-25 10:15:18] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 10:15:18] [INFO ] Invariant cache hit.
[2026-05-25 10:15:18] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-25 10:15:18] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LIVENESS mode, iteration 1 : 100/101 places, 161/161 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 176 ms. Remains : 100/101 places, 161/161 transitions.
Discarding 80 transitions out of 161. Remains 81
Initial state reduction rules removed 1 formulas.
RANDOM walk for 9157 steps (1 resets) in 361 ms. (25 steps per ms) remains 0/80 properties
[2026-05-25 10:15:18] [INFO ] Flatten gal took : 89 ms
[2026-05-25 10:15:18] [INFO ] Flatten gal took : 27 ms
[2026-05-25 10:15:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9909968714843924195.gal : 21 ms
[2026-05-25 10:15:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3125616958054126728.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9909968714843924195.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3125616958054126728.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 81 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 101/101 places, 161/161 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 161
Applied a total of 1 rules in 4 ms. Remains 100 /101 variables (removed 1) and now considering 161/161 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:15:18] [INFO ] Invariant cache hit.
[2026-05-25 10:15:18] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-25 10:15:18] [INFO ] Invariant cache hit.
[2026-05-25 10:15:19] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-25 10:15:19] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LIVENESS mode, iteration 1 : 100/101 places, 161/161 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 218 ms. Remains : 100/101 places, 161/161 transitions.
Discarding 80 transitions out of 161. Remains 81
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2026-05-25 10:15:19] [INFO ] Flatten gal took : 29 ms
[2026-05-25 10:15:19] [INFO ] Flatten gal took : 25 ms
[2026-05-25 10:15:19] [INFO ] Time to serialize gal into /tmp/CTLFireability2354996012367770400.gal : 10 ms
[2026-05-25 10:15:19] [INFO ] Time to serialize properties into /tmp/CTLFireability3801664909726075208.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2354996012367770400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3801664909726075208.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.11231e+84,1.62671,29228,2,3181,5,133612,6,0,864,136990,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 10:15:22] [INFO ] Flatten gal took : 13 ms
[2026-05-25 10:15:22] [INFO ] Applying decomposition
[2026-05-25 10:15:22] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16893921236477122871.txt' '-o' '/tmp/graph16893921236477122871.bin' '-w' '/tmp/graph16893921236477122871.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16893921236477122871.bin' '-l' '-1' '-v' '-w' '/tmp/graph16893921236477122871.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:15:22] [INFO ] Decomposing Gal with order
[2026-05-25 10:15:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:15:22] [INFO ] Flatten gal took : 76 ms
[2026-05-25 10:15:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 10:15:22] [INFO ] Time to serialize gal into /tmp/CTLFireability6939633590290276703.gal : 4 ms
[2026-05-25 10:15:22] [INFO ] Time to serialize properties into /tmp/CTLFireability706616750896356899.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6939633590290276703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability706616750896356899.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.11231e+84,0.08251,5664,22,159,104,7575,94,23,69,8318,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((u0.p1==2)&&(u0.p2==1))&&((u0.p3==20)&&(u1.p6==2)))&&(((u1.p7==1)&&(u1.p8==20))&&((u2.p11==2)&&(u2.p12==1))))&&((((u2.p13==20...966
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((u0.p1==2)&&(u0.p2==1))&&((u0.p3==20)&&(u1.p6==2)))&&(((u1.p7==1)&&(u1.p8==...1026
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....1043
Detected timeout of ITS tools.
[2026-05-25 10:15:25] [INFO ] Flatten gal took : 11 ms
[2026-05-25 10:15:25] [INFO ] Flatten gal took : 11 ms
[2026-05-25 10:15:25] [INFO ] Time to serialize gal into /tmp/CTLFireability11453957931511580390.gal : 2 ms
[2026-05-25 10:15:25] [INFO ] Time to serialize properties into /tmp/CTLFireability6710789875921796324.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11453957931511580390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6710789875921796324.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.11231e+84,1.33958,29312,2,3181,5,133612,6,0,864,136990,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((p1==2)&&(p2==1))&&((p3==20)&&(p6==2)))&&(((p7==1)&&(p8==20))&&((p11==2)&&(p12==1))))&&((((p13==20)&&(p16==2))&&((p17==1)&&(p...756
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((p1==2)&&(p2==1))&&((p3==20)&&(p6==2)))&&(((p7==1)&&(p8==20))&&((p11==2)&&(...816
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t8, t9, t10, t11, t12, t16, t17, t18, t19, t20, t24, t25, t26, t27, t28, t32,...693
Detected timeout of ITS tools.
[2026-05-25 10:15:55] [INFO ] Flatten gal took : 12 ms
[2026-05-25 10:15:55] [INFO ] Applying decomposition
[2026-05-25 10:15:55] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11790434278949527490.txt' '-o' '/tmp/graph11790434278949527490.bin' '-w' '/tmp/graph11790434278949527490.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11790434278949527490.bin' '-l' '-1' '-v' '-w' '/tmp/graph11790434278949527490.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:15:55] [INFO ] Decomposing Gal with order
[2026-05-25 10:15:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:15:55] [INFO ] Flatten gal took : 13 ms
[2026-05-25 10:15:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 10:15:55] [INFO ] Time to serialize gal into /tmp/CTLFireability16874701877575626443.gal : 3 ms
[2026-05-25 10:15:55] [INFO ] Time to serialize properties into /tmp/CTLFireability122058953171507182.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16874701877575626443.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability122058953171507182.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.11231e+84,0.1386,5652,22,159,104,7575,94,23,69,8318,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((u0.p1==2)&&(u0.p2==1))&&((u0.p3==20)&&(u1.p6==2)))&&(((u1.p7==1)&&(u1.p8==20))&&((u2.p11==2)&&(u2.p12==1))))&&((((u2.p13==20...966
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((u0.p1==2)&&(u0.p2==1))&&((u0.p3==20)&&(u1.p6==2)))&&(((u1.p7==1)&&(u1.p8==...1026
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....1043
Detected timeout of ITS tools.
[2026-05-25 10:16:25] [INFO ] Flatten gal took : 10 ms
[2026-05-25 10:16:25] [INFO ] Flatten gal took : 10 ms
[2026-05-25 10:16:25] [INFO ] Time to serialize gal into /tmp/CTLFireability3642371827270073298.gal : 2 ms
[2026-05-25 10:16:25] [INFO ] Time to serialize properties into /tmp/CTLFireability12788429557979680227.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3642371827270073298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12788429557979680227.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.11231e+84,1.80819,29332,2,3181,5,133612,6,0,864,136990,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((p1==2)&&(p2==1))&&((p3==20)&&(p6==2)))&&(((p7==1)&&(p8==20))&&((p11==2)&&(p12==1))))&&((((p13==20)&&(p16==2))&&((p17==1)&&(p...756
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((p1==2)&&(p2==1))&&((p3==20)&&(p6==2)))&&(((p7==1)&&(p8==20))&&((p11==2)&&(...816
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t8, t9, t10, t11, t12, t16, t17, t18, t19, t20, t24, t25, t26, t27, t28, t32,...693
Detected timeout of ITS tools.
[2026-05-25 10:21:25] [INFO ] Flatten gal took : 8 ms
[2026-05-25 10:21:25] [INFO ] Applying decomposition
[2026-05-25 10:21:25] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8087764384808106655.txt' '-o' '/tmp/graph8087764384808106655.bin' '-w' '/tmp/graph8087764384808106655.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8087764384808106655.bin' '-l' '-1' '-v' '-w' '/tmp/graph8087764384808106655.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:21:25] [INFO ] Decomposing Gal with order
[2026-05-25 10:21:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:21:26] [INFO ] Flatten gal took : 11 ms
[2026-05-25 10:21:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 10:21:26] [INFO ] Time to serialize gal into /tmp/CTLFireability13669217736396070588.gal : 2 ms
[2026-05-25 10:21:26] [INFO ] Time to serialize properties into /tmp/CTLFireability8516539572324861438.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13669217736396070588.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8516539572324861438.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.11231e+84,0.089202,5660,22,159,104,7575,97,23,71,8318,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((u0.p1==2)&&(u0.p2==1))&&((u0.p3==20)&&(u1.p6==2)))&&(((u1.p7==1)&&(u1.p8==20))&&((u2.p11==2)&&(u2.p12==1))))&&((((u2.p13==20...966
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((u0.p1==2)&&(u0.p2==1))&&((u0.p3==20)&&(u1.p6==2)))&&(((u1.p7==1)&&(u1.p8==...1026
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....1043
Detected timeout of ITS tools.
[2026-05-25 10:26:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 10:26:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 10:26:26] [INFO ] Time to serialize gal into /tmp/CTLFireability3875380993612580108.gal : 1 ms
[2026-05-25 10:26:26] [INFO ] Time to serialize properties into /tmp/CTLFireability4276220734668546246.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3875380993612580108.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4276220734668546246.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.11231e+84,1.56148,29320,2,3181,5,133612,6,0,864,136990,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((p1==2)&&(p2==1))&&((p3==20)&&(p6==2)))&&(((p7==1)&&(p8==20))&&((p11==2)&&(p12==1))))&&((((p13==20)&&(p16==2))&&((p17==1)&&(p...756
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((p1==2)&&(p2==1))&&((p3==20)&&(p6==2)))&&(((p7==1)&&(p8==20))&&((p11==2)&&(...816
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t8, t9, t10, t11, t12, t16, t17, t18, t19, t20, t24, t25, t26, t27, t28, t32,...693

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-0020"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-0020, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-smll-177961110100109"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0020.tgz
mv JoinFreeModules-PT-0020 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "Liveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;