fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r259-tall-174931345600379
Last Updated
June 24, 2025

About the Execution of ITS-Tools for ZombiesAndSurvivors-PT-Heawood381515

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 267424.00 0.00 0.00 F normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r259-tall-174931345600379.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is ZombiesAndSurvivors-PT-Heawood381515, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r259-tall-174931345600379
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 12K Jun 6 09:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Jun 6 09:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Jun 6 09:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 6 09:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Jun 6 12:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Jun 6 12:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Jun 6 12:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 12:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 12K Jun 6 09:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Jun 6 09:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 6 09:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Jun 6 09:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Jun 6 12:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Jun 6 12:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 14 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 137K Jun 5 20:08 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 1749324828174

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ZombiesAndSurvivors-PT-Heawood381515
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2025-06-07 19:33:49] [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]
[2025-06-07 19:33:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 19:33:49] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2025-06-07 19:33:49] [INFO ] Transformed 76 places.
[2025-06-07 19:33:49] [INFO ] Transformed 304 transitions.
[2025-06-07 19:33:49] [INFO ] Parsed PT model containing 76 places and 304 transitions and 684 arcs in 163 ms.
Discarding 190 transitions out of 304. Remains 114
Built sparse matrix representations for Structural reductions in 6 ms.16246KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 76/76 places, 304/304 transitions.
Computed a total of 0 stabilizing places and 38 stable transitions
Computed a total of 0 stabilizing places and 38 stable transitions
Computed a total of 0 stabilizing places and 38 stable transitions
Applied a total of 0 rules in 20 ms. Remains 76 /76 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Running 298 sub problems to find dead transitions.
// Phase 1: matrix 304 rows 76 cols
[2025-06-07 19:33:49] [INFO ] Computed 0 invariants in 16 ms
[2025-06-07 19:33:49] [INFO ] State equation strengthened by 74 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 304/380 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 74/150 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 150 constraints, problems are : Problem set: 0 solved, 298 unsolved in 20051 ms.
Refiners :[State Equation: 76/76 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 304/380 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 74/150 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 298/448 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 448 constraints, problems are : Problem set: 0 solved, 298 unsolved in 20025 ms.
Refiners :[State Equation: 76/76 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40213ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 40230ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 40289 ms. Remains : 76/76 places, 304/304 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 76/76 places, 304/304 transitions.
Computed a total of 0 stabilizing places and 38 stable transitions
Computed a total of 0 stabilizing places and 38 stable transitions
Computed a total of 0 stabilizing places and 38 stable transitions
Applied a total of 0 rules in 7 ms. Remains 76 /76 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2025-06-07 19:34:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 19:34:30] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-07 19:34:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 19:34:30] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-06-07 19:34:30] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 19:34:30] [INFO ] Redundant transitions in 15 ms returned []
Running 298 sub problems to find dead transitions.
[2025-06-07 19:34:30] [INFO ] Invariant cache hit.
[2025-06-07 19:34:30] [INFO ] State equation strengthened by 74 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 304/380 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 74/150 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 150 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30019 ms.
Refiners :[State Equation: 76/76 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 304/380 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 74/150 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 298/448 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 448 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30014 ms.
Refiners :[State Equation: 76/76 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 60223 ms. Remains : 76/76 places, 304/304 transitions.
Random walk for 1250004 steps, including 0 resets, run took 411 ms (no deadlock found). (steps per millisecond=3041 )
Random directed walk for 1250003 steps, including 0 resets, run took 235 ms (no deadlock found). (steps per millisecond=5319 )
[2025-06-07 19:35:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-07 19:35:30] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2025-06-07 19:35:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-07 19:35:31] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2025-06-07 19:35:31] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-06-07 19:36:01] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-07 19:36:31] [INFO ] [Nat]Added 74 Read/Feed constraints in 60023 ms returned unknown
Random directed walk for 500000 steps, including 0 resets, run took 224 ms (no deadlock found). (steps per millisecond=2232 )
Random walk for 500000 steps, including 0 resets, run took 202 ms (no deadlock found). (steps per millisecond=2475 )
Random directed walk for 500000 steps, including 0 resets, run took 133 ms (no deadlock found). (steps per millisecond=3759 )
Random walk for 500001 steps, including 0 resets, run took 78 ms (no deadlock found). (steps per millisecond=6410 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 76/76 places, 304/304 transitions.
Computed a total of 0 stabilizing places and 38 stable transitions
Computed a total of 0 stabilizing places and 38 stable transitions
Computed a total of 0 stabilizing places and 38 stable transitions
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2025-06-07 19:36:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 19:36:31] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-07 19:36:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 19:36:31] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-06-07 19:36:31] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 19:36:31] [INFO ] Redundant transitions in 3 ms returned []
Running 298 sub problems to find dead transitions.
[2025-06-07 19:36:31] [INFO ] Invariant cache hit.
[2025-06-07 19:36:31] [INFO ] State equation strengthened by 74 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 304/380 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 74/150 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 150 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30012 ms.
Refiners :[State Equation: 76/76 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 304/380 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 74/150 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 298/448 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 448 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30017 ms.
Refiners :[State Equation: 76/76 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60082ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 60220 ms. Remains : 76/76 places, 304/304 transitions.
Random walk for 1250006 steps, including 0 resets, run took 197 ms (no deadlock found). (steps per millisecond=6345 )
Random directed walk for 1250004 steps, including 0 resets, run took 525 ms (no deadlock found). (steps per millisecond=2380 )
[2025-06-07 19:37:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-07 19:37:32] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2025-06-07 19:37:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-07 19:37:32] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2025-06-07 19:37:32] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-06-07 19:38:02] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-07 19:38:15] [INFO ] [Nat]Added 74 Read/Feed constraints in 42381 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 19:38:15] [INFO ] Deduced a trap composed of 76 places in 70 ms of which 6 ms to minimize.
[2025-06-07 19:38:15] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 88 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 76/76 places, 304/304 transitions.
Graph (trivial) has 152 edges and 76 vertex of which 76 / 76 are part of one of the 2 SCC in 4 ms
Free SCC test removed 74 places
Ensure Unique test removed 298 transitions
Reduce isomorphic transitions removed 298 transitions.
Applied a total of 1 rules in 10 ms. Remains 2 /76 variables (removed 74) and now considering 6/304 (removed 298) transitions.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
[2025-06-07 19:38:15] [INFO ] Flow matrix only has 3 transitions (discarded 3 similar events)
// Phase 1: matrix 3 rows 2 cols
[2025-06-07 19:38:15] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 19:38:15] [INFO ] Implicit Places using invariants in 13 ms returned []
[2025-06-07 19:38:15] [INFO ] Flow matrix only has 3 transitions (discarded 3 similar events)
[2025-06-07 19:38:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 19:38:15] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LIVENESS mode, iteration 1 : 2/76 places, 6/304 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 40 ms. Remains : 2/76 places, 6/304 transitions.
Discarding 3 transitions out of 6. Remains 3
Initial state reduction rules removed 3 formulas.
Able to resolve query QuasiLiveness after proving 3 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 76/76 places, 304/304 transitions.
Graph (trivial) has 152 edges and 76 vertex of which 76 / 76 are part of one of the 2 SCC in 0 ms
Free SCC test removed 74 places
Ensure Unique test removed 298 transitions
Reduce isomorphic transitions removed 298 transitions.
Applied a total of 1 rules in 1 ms. Remains 2 /76 variables (removed 74) and now considering 6/304 (removed 298) transitions.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
[2025-06-07 19:38:15] [INFO ] Flow matrix only has 3 transitions (discarded 3 similar events)
[2025-06-07 19:38:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 19:38:15] [INFO ] Implicit Places using invariants in 11 ms returned []
[2025-06-07 19:38:15] [INFO ] Flow matrix only has 3 transitions (discarded 3 similar events)
[2025-06-07 19:38:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 19:38:15] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LIVENESS mode, iteration 1 : 2/76 places, 6/304 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 27 ms. Remains : 2/76 places, 6/304 transitions.
Discarding 3 transitions out of 6. Remains 3
Net is quasi-live, checking if it is reversible to establish liveness.
[2025-06-07 19:38:15] [INFO ] Flatten gal took : 9 ms
[2025-06-07 19:38:15] [INFO ] Flatten gal took : 2 ms
[2025-06-07 19:38:15] [INFO ] Time to serialize gal into /tmp/CTLFireability4141797200565592848.gal : 3 ms
[2025-06-07 19:38:15] [INFO ] Time to serialize properties into /tmp/CTLFireability6211272719943081321.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4141797200565592848.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6211272719943081321.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,374,0.015044,3872,2,19,5,1101,6,0,15,1305,0


Converting to forward existential form...Done !
original formula: AG(EF(((pl_survivor_n38==15)&&(pl_undead_n38==15))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((pl_survivor_n38==15)&&(pl_undead_n38==15)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions tr_kill_n38, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...170
(forward)formula 0,0,0.01668,4128,1,0,17,1101,27,10,104,1305,16
[2025-06-07 19:38:15] [INFO ] Flatten gal took : 5 ms
[2025-06-07 19:38:15] [INFO ] Flatten gal took : 1 ms
[2025-06-07 19:38:15] [INFO ] Time to serialize gal into /tmp/CTLFireability13023737804071973383.gal : 1 ms
[2025-06-07 19:38:15] [INFO ] Time to serialize properties into /tmp/CTLFireability15960921288684589409.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13023737804071973383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15960921288684589409.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 3 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,374,0.008681,3916,2,19,5,1101,6,0,15,1305,0


Converting to forward existential form...Done !
original formula: AG(EF(((pl_survivor_n38>=1)&&(pl_undead_n38>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((pl_survivor_n38>=1)&&(pl_undead_n38>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions tr_kill_n38, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...170
(forward)formula 0,0,0.010669,4172,1,0,19,1101,27,11,101,1305,17
FORMULA Liveness FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL INITIAL_STATE
Total runtime 266130 ms.

BK_STOP 1749325095598

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="ZombiesAndSurvivors-PT-Heawood381515"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ZombiesAndSurvivors-PT-Heawood381515, 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 r259-tall-174931345600379"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ZombiesAndSurvivors-PT-Heawood381515.tgz
mv ZombiesAndSurvivors-PT-Heawood381515 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 ;