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.r066-tall-177946967700458.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 CopsAndRobbers-PT-CRL015X005, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967700458
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 8.2K Mar 6 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 6 13:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 13:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 08:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 08:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 13:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 6 13:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 6 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 08:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 80K 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-00
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-01
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-02
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-03
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-04
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-05
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-06
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-07
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-08
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-09
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-10
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-11
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-12
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-13
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-14
FORMULA_NAME CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779529928128

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CopsAndRobbers-PT-CRL015X005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 09:52:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 09:52:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 09:52:09] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2026-05-23 09:52:09] [INFO ] Transformed 85 places.
[2026-05-23 09:52:09] [INFO ] Transformed 109 transitions.
[2026-05-23 09:52:09] [INFO ] Parsed PT model containing 85 places and 109 transitions and 504 arcs in 140 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 66 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 109/109 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 70 transition count 109
Applied a total of 15 rules in 16 ms. Remains 70 /85 variables (removed 15) and now considering 109/109 (removed 0) transitions.
Running 79 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-14974366257614181522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-69201338458460367.kers'
[2026-05-23 09:52:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14974366257614181522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-69201338458460367.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 109 rows 55 cols 309 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 09:52:09] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-69201338458460367.kers
Total runtime 1 ms.
[2026-05-23 09:52:09] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 118 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5440 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 70/70 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 79/197 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/179 variables, and 198 constraints, problems are : Problem set: 0 solved, 79 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 70/70 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25605ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 25618ms
[2026-05-23 09:52:35] [INFO ] Invariant cache hit.
[2026-05-23 09:52:35] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-23 09:52:35] [INFO ] Invariant cache hit.
[2026-05-23 09:52:35] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:52:35] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 70/85 places, 109/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25799 ms. Remains : 70/85 places, 109/109 transitions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:52:35] [INFO ] Invariant cache hit.
[2026-05-23 09:52:35] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-23 09:52:35] [INFO ] Invariant cache hit.
[2026-05-23 09:52:35] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:52:35] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 93 ms. Remains : 70/70 places, 109/109 transitions.
Support contains 66 out of 70 places after structural reductions.
[2026-05-23 09:52:35] [INFO ] Flatten gal took : 27 ms
[2026-05-23 09:52:35] [INFO ] Flatten gal took : 12 ms
[2026-05-23 09:52:35] [INFO ] Input system was already deterministic with 109 transitions.
Support contains 65 out of 70 places (down from 66) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 62 to 58
RANDOM walk for 40007 steps (9 resets) in 1034 ms. (38 steps per ms) remains 15/58 properties
BEST_FIRST walk for 4003 steps (24 resets) in 25 ms. (153 steps per ms) remains 12/15 properties
BEST_FIRST walk for 4002 steps (13 resets) in 61 ms. (64 steps per ms) remains 10/12 properties
BEST_FIRST walk for 4003 steps (25 resets) in 13 ms. (285 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4002 steps (12 resets) in 24 ms. (160 steps per ms) remains 8/9 properties
BEST_FIRST walk for 4003 steps (25 resets) in 16 ms. (235 steps per ms) remains 7/8 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 6/7 properties
BEST_FIRST walk for 4004 steps (20 resets) in 14 ms. (266 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4003 steps (24 resets) in 15 ms. (250 steps per ms) remains 5/6 properties
BEST_FIRST walk for 4003 steps (24 resets) in 34 ms. (114 steps per ms) remains 4/5 properties
BEST_FIRST walk for 4004 steps (25 resets) in 10 ms. (364 steps per ms) remains 3/4 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 2/3 properties
[2026-05-23 09:52:36] [INFO ] Invariant cache hit.
[2026-05-23 09:52:36] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 23/32 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp30 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 8/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp5 is UNSAT
After SMT solving in domain Real declared 42/179 variables, and 26 constraints, problems are : Problem set: 2 solved, 0 unsolved in 254 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 0/70 constraints, ReadFeed: 0/30 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 258ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-23 09:52:36] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 09:52:36] [INFO ] Flatten gal took : 8 ms
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 09:52:36] [INFO ] Flatten gal took : 8 ms
[2026-05-23 09:52:36] [INFO ] Input system was already deterministic with 109 transitions.
Support contains 58 out of 70 places (down from 65) after GAL structural reductions.
Computed a total of 4 stabilizing places and 31 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:52:36] [INFO ] Invariant cache hit.
[2026-05-23 09:52:36] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-23 09:52:36] [INFO ] Invariant cache hit.
[2026-05-23 09:52:36] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:52:36] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 376 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:52:36] [INFO ] Flatten gal took : 10 ms
[2026-05-23 09:52:36] [INFO ] Flatten gal took : 6 ms
[2026-05-23 09:52:36] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:52:36] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:52:36] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:52:36] [INFO ] Time to serialize gal into /tmp/CTLFireability11206664749830835200.gal : 3 ms
[2026-05-23 09:52:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10815019562248920440.ctl : 2 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/CTLFireability11206664749830835200.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10815019562248920440.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 -...285
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,8.3965e+06,1.81091,60208,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: AX(((EF(AG(AF((((pl_start_robber<1)||(pl_robber_here_n11<1))||(pl_robber_absent_n12<1))))) + (pl_init_robber<1)) + (pl_robber_absent_n15<...159
=> equivalent forward existential formula: [(((EY(Init) * !((pl_robber_absent_n15<1))) * !((pl_init_robber<1))) * !(E(TRUE U !(E(TRUE U !(!(EG(!((((pl_star...236
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,1,8.4714,225016,1,0,254,1.16679e+06,246,87,3223,945823,255
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:52:45] [INFO ] Invariant cache hit.
[2026-05-23 09:52:45] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 09:52:45] [INFO ] Invariant cache hit.
[2026-05-23 09:52:45] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:52:45] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 237 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:52:45] [INFO ] Flatten gal took : 7 ms
[2026-05-23 09:52:45] [INFO ] Flatten gal took : 6 ms
[2026-05-23 09:52:45] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:52:45] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:52:45] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:52:45] [INFO ] Time to serialize gal into /tmp/CTLFireability10446472100574278025.gal : 2 ms
[2026-05-23 09:52:45] [INFO ] Time to serialize properties into /tmp/CTLFireability6669462936528686611.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/CTLFireability10446472100574278025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6669462936528686611.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,8.3965e+06,2.27718,60284,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: (E(E(!(((pl_init_robber>=1)&&(pl_robber_absent_n10>=1))) U AX(AX((((pl_start_cops>=1)&&(pl_cops_n11>=1))&&(pl_robber_absent_n11>=1))))) U...1114
=> equivalent forward existential formula: ([(Init * !(E(E(!(((pl_init_robber>=1)&&(pl_robber_absent_n10>=1))) U !(EX(!(!(EX(!((((pl_start_cops>=1)&&(pl_co...1649
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
Hit Full ! (commute/partial/dont) 87/0/22
(forward)formula 0,0,24.4022,655364,1,0,350,3.87766e+06,253,140,3340,2.87638e+06,362
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:53:10] [INFO ] Invariant cache hit.
[2026-05-23 09:53:10] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-23 09:53:10] [INFO ] Invariant cache hit.
[2026-05-23 09:53:10] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:53:10] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 319 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:53:10] [INFO ] Flatten gal took : 9 ms
[2026-05-23 09:53:10] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:53:10] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:53:10] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:53:10] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:10] [INFO ] Time to serialize gal into /tmp/CTLFireability1806799334062381309.gal : 1 ms
[2026-05-23 09:53:10] [INFO ] Time to serialize properties into /tmp/CTLFireability4545704309133377998.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/CTLFireability1806799334062381309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4545704309133377998.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,8.3965e+06,1.70637,60272,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: EF((AG(EX((((pl_cops_n13<1)||(pl_robber_here_n13<1))&&((pl_init_robber<1)||(pl_robber_absent_n12<1))))) + EF((((pl_finalizing>=1)&&(pl_ro...204
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(EX((((pl_cops_n13<1)||(pl_robber_here_n13<1))&&((pl_init_robber<1)||(pl_robber...306
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,1,9.96848,275660,1,0,261,1.73802e+06,239,100,3178,979582,260
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:53:20] [INFO ] Invariant cache hit.
[2026-05-23 09:53:20] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-23 09:53:20] [INFO ] Invariant cache hit.
[2026-05-23 09:53:20] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:53:21] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 408 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:53:21] [INFO ] Flatten gal took : 8 ms
[2026-05-23 09:53:21] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:53:21] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:53:21] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:21] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:21] [INFO ] Time to serialize gal into /tmp/CTLFireability13584424678005791761.gal : 1 ms
[2026-05-23 09:53:21] [INFO ] Time to serialize properties into /tmp/CTLFireability11680207519623898177.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13584424678005791761.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11680207519623898177.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 -...285
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,8.3965e+06,1.76861,60332,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: !(E(E((((pl_finalizing>=1)&&(pl_robber_absent_n15>=1))&&(pl_incoming_cops_n15>=1)) U ((pl_init_robber>=1)&&(pl_robber_absent_n9>=1))) U E...669
=> equivalent forward existential formula: [(EY(FwdU(FwdU(FwdU(Init,E((((pl_finalizing>=1)&&(pl_robber_absent_n15>=1))&&(pl_incoming_cops_n15>=1)) U ((pl_i...828
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,0,8.2257,213060,1,0,309,998063,265,125,3264,974535,364
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:53:29] [INFO ] Invariant cache hit.
[2026-05-23 09:53:29] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-23 09:53:29] [INFO ] Invariant cache hit.
[2026-05-23 09:53:29] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:53:29] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 367 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:53:29] [INFO ] Flatten gal took : 9 ms
[2026-05-23 09:53:29] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:29] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:53:29] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:29] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:29] [INFO ] Time to serialize gal into /tmp/CTLFireability13203084116720229877.gal : 0 ms
[2026-05-23 09:53:29] [INFO ] Time to serialize properties into /tmp/CTLFireability14817081429157152919.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13203084116720229877.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14817081429157152919.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 -...285
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,8.3965e+06,1.76491,60260,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: !(E((!(((EG((pl_moved_robber>=1)) * EG((pl_init_cops>=1))) + ((pl_robber_here_n8>=1)&&(pl_incoming_cops_n8>=1)))) + ((pl_init_robber>=1)&...328
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,(!(((EG((pl_moved_robber>=1)) * EG((pl_init_cops>=1))) + ((pl_robber_here_n8>=1)&&(pl_incoming...588
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,0,8.39416,229136,1,0,408,1.11615e+06,252,178,3186,1.14862e+06,458
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:53:38] [INFO ] Invariant cache hit.
[2026-05-23 09:53:38] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-23 09:53:38] [INFO ] Invariant cache hit.
[2026-05-23 09:53:38] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:53:38] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 424 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:53:38] [INFO ] Flatten gal took : 8 ms
[2026-05-23 09:53:38] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:38] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:53:38] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:38] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:38] [INFO ] Time to serialize gal into /tmp/CTLFireability3941813723612074312.gal : 0 ms
[2026-05-23 09:53:38] [INFO ] Time to serialize properties into /tmp/CTLFireability4901767745396038518.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3941813723612074312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4901767745396038518.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,8.3965e+06,1.78012,60312,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: E(AX(!(AG(((pl_init_robber>=1)&&(pl_robber_absent_n10>=1))))) U AF(((pl_robber_here_n11>=1)&&(pl_incoming_cops_n11>=1))))
=> equivalent forward existential formula: [(FwdU(Init,!(EX(!(!(!(E(TRUE U !(((pl_init_robber>=1)&&(pl_robber_absent_n10>=1)))))))))) * !(EG(!(((pl_robber_...209
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,1,20.2577,562784,1,0,406,3.34069e+06,249,163,3312,2.55732e+06,441
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 4 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:53:59] [INFO ] Invariant cache hit.
[2026-05-23 09:53:59] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 09:53:59] [INFO ] Invariant cache hit.
[2026-05-23 09:53:59] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:53:59] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 339 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:53:59] [INFO ] Flatten gal took : 9 ms
[2026-05-23 09:53:59] [INFO ] Flatten gal took : 12 ms
[2026-05-23 09:53:59] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:53:59] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:59] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:53:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5200580395017327006.gal : 1 ms
[2026-05-23 09:53:59] [INFO ] Time to serialize properties into /tmp/CTLFireability3814815542982376264.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/CTLFireability5200580395017327006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3814815542982376264.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,8.3965e+06,1.89775,60252,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: AF(EX(!(A(AX((pl_init_cops>=1)) U (((pl_finalizing>=1)&&(pl_robber_absent_n4>=1))&&(pl_incoming_cops_n4>=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(!((E(!((((pl_finalizing>=1)&&(pl_robber_absent_n4>=1))&&(pl_incoming_cops_n4>=1))) U (!(!(EX(!...358
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,1,28.5396,809188,1,0,1280,5.00685e+06,247,559,3176,3.27149e+06,1610
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 70 transition count 108
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 69 transition count 108
Applied a total of 2 rules in 14 ms. Remains 69 /70 variables (removed 1) and now considering 108/109 (removed 1) transitions.
Running 78 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-9599774033617990231.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17708163225845179317.kers'
[2026-05-23 09:54:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9599774033617990231.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17708163225845179317.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 108 rows 54 cols 307 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-23 09:54:28] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17708163225845179317.kers
Total runtime 1 ms.
[2026-05-23 09:54:28] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 2/69 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 108/177 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/177 variables, 30/117 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/177 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 118 constraints, problems are : Problem set: 0 solved, 78 unsolved in 7242 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 2/69 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 108/177 variables, 69/88 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 78/196 constraints. Problems are: Problem set: 0 solved, 78 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 177/177 variables, and 196 constraints, problems are : Problem set: 0 solved, 78 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27292ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 27293ms
[2026-05-23 09:54:55] [INFO ] Invariant cache hit.
[2026-05-23 09:54:55] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-23 09:54:55] [INFO ] Invariant cache hit.
[2026-05-23 09:54:55] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:54:55] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2026-05-23 09:54:55] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 69/70 places, 108/109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27675 ms. Remains : 69/70 places, 108/109 transitions.
[2026-05-23 09:54:55] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:54:55] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:54:55] [INFO ] Input system was already deterministic with 108 transitions.
[2026-05-23 09:54:55] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:54:55] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:54:55] [INFO ] Time to serialize gal into /tmp/CTLFireability4036454436455261725.gal : 1 ms
[2026-05-23 09:54:55] [INFO ] Time to serialize properties into /tmp/CTLFireability11406939185198731635.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4036454436455261725.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11406939185198731635.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,8.30368e+06,2.0804,64480,2,10581,5,260134,6,0,385,309695,0


Converting to forward existential form...Done !
original formula: EF(AG((A(((pl_init_robber>=1)&&(pl_robber_absent_n12>=1)) U ((pl_cops_n8>=1)&&(pl_robber_here_n8>=1))) * AF((((pl_start_cops<1)||(pl_cops...192
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!((E(!(((pl_cops_n8>=1)&&(pl_robber_here_n8>=1))) U (!(((pl_init_robber>=1)&&(...373
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t6, t8, t9, t11, t13, t14, t16, t18, t19, t21, t23, t24, t26, t28, t29, t31, t33,...385
(forward)formula 0,0,22.4525,593072,1,0,487,3.55534e+06,254,206,3217,2.67597e+06,547
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 4 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Running 79 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-7797603914606765291.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12339704560599813642.kers'
[2026-05-23 09:55:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7797603914606765291.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12339704560599813642.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 109 rows 55 cols 309 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 09:55:18] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12339704560599813642.kers
Total runtime 2 ms.
[2026-05-23 09:55:18] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 118 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4997 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 70/70 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 79/197 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/179 variables, and 198 constraints, problems are : Problem set: 0 solved, 79 unsolved in 20008 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 70/70 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25056ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 25057ms
[2026-05-23 09:55:43] [INFO ] Invariant cache hit.
[2026-05-23 09:55:43] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 09:55:43] [INFO ] Invariant cache hit.
[2026-05-23 09:55:43] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:55:44] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 25354 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:55:44] [INFO ] Flatten gal took : 10 ms
[2026-05-23 09:55:44] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:55:44] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:55:44] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:55:44] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:55:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2142062087469072564.gal : 1 ms
[2026-05-23 09:55:44] [INFO ] Time to serialize properties into /tmp/CTLFireability10888235311779187053.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2142062087469072564.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10888235311779187053.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,8.3965e+06,1.86007,60340,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: EF(EX((((pl_start_robber>=1)&&(pl_robber_here_n5>=1))&&(pl_robber_absent_n6>=1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (((pl_start_robber>=1)&&(pl_robber_here_n5>=1))&&(pl_robber_absent_n6>=1)))] != FALSE
(forward)formula 0,1,2.04539,60340,1,0,8,256443,8,1,887,276979,2
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:55:46] [INFO ] Invariant cache hit.
[2026-05-23 09:55:46] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-23 09:55:46] [INFO ] Invariant cache hit.
[2026-05-23 09:55:46] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:55:46] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 275 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:55:46] [INFO ] Flatten gal took : 6 ms
[2026-05-23 09:55:46] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:55:46] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:55:46] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:55:46] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:55:46] [INFO ] Time to serialize gal into /tmp/CTLFireability2949354528336115613.gal : 1 ms
[2026-05-23 09:55:46] [INFO ] Time to serialize properties into /tmp/CTLFireability4415593797966193122.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2949354528336115613.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4415593797966193122.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,8.3965e+06,1.83557,60400,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: EG(((E(!((((pl_start_cops>=1)&&(pl_cops_n4>=1))&&(pl_robber_absent_n4>=1))) U ((EF((pl_init_cops>=1)) * (pl_wait_cops>=5)) * (pl_wait_rob...378
=> equivalent forward existential formula: [FwdG(Init,((E(!((((pl_start_cops>=1)&&(pl_cops_n4>=1))&&(pl_robber_absent_n4>=1))) U ((E(TRUE U (pl_init_cops>=...502
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,0,17.9334,492376,1,0,442,2.94873e+06,266,197,3237,2.20943e+06,505
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:56:04] [INFO ] Invariant cache hit.
[2026-05-23 09:56:04] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-23 09:56:04] [INFO ] Invariant cache hit.
[2026-05-23 09:56:04] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:56:04] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 325 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:56:04] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:56:04] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:56:04] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:56:04] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:56:04] [INFO ] Flatten gal took : 17 ms
[2026-05-23 09:56:04] [INFO ] Time to serialize gal into /tmp/CTLFireability12578791271358067039.gal : 1 ms
[2026-05-23 09:56:04] [INFO ] Time to serialize properties into /tmp/CTLFireability17504478766769930324.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12578791271358067039.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17504478766769930324.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 -...285
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,8.3965e+06,1.77449,60260,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: (AX(E((((pl_cops_n12>=1)&&(pl_robber_here_n12>=1))||(((((((pl_init_robber>=1)&&(pl_robber_absent_n10>=1))||((pl_cops_n13>=1)&&(pl_robber_...714
=> equivalent forward existential formula: [(FwdU((Init * !(!(EX(!(E((((pl_cops_n12>=1)&&(pl_robber_here_n12>=1))||(((((((pl_init_robber>=1)&&(pl_robber_ab...777
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,0,6.11995,166752,1,0,242,768839,241,90,3213,682786,236
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:56:11] [INFO ] Invariant cache hit.
[2026-05-23 09:56:11] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 09:56:11] [INFO ] Invariant cache hit.
[2026-05-23 09:56:11] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:56:11] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 364 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:56:11] [INFO ] Flatten gal took : 7 ms
[2026-05-23 09:56:11] [INFO ] Flatten gal took : 2 ms
[2026-05-23 09:56:11] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:56:11] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:56:11] [INFO ] Flatten gal took : 2 ms
[2026-05-23 09:56:11] [INFO ] Time to serialize gal into /tmp/CTLFireability10721126813905345417.gal : 1 ms
[2026-05-23 09:56:11] [INFO ] Time to serialize properties into /tmp/CTLFireability3676441282933983064.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10721126813905345417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3676441282933983064.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,8.3965e+06,1.90281,60164,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: (EX((((pl_finalizing>=1)&&(pl_robber_absent_n3>=1))&&(pl_incoming_cops_n3>=1))) + EG(EF((((pl_start_robber>=1)&&(pl_robber_here_n10>=1))&...185
=> equivalent forward existential formula: ([(EY(Init) * (((pl_finalizing>=1)&&(pl_robber_absent_n3>=1))&&(pl_incoming_cops_n3>=1)))] != FALSE + [FwdG(Init...254
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,1,12.863,332612,1,0,369,1.78971e+06,246,158,3205,1.4276e+06,367
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 70 transition count 108
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 69 transition count 108
Applied a total of 2 rules in 6 ms. Remains 69 /70 variables (removed 1) and now considering 108/109 (removed 1) transitions.
Running 78 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-13020253162875430971.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9380536475193813862.kers'
[2026-05-23 09:56:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13020253162875430971.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9380536475193813862.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 108 rows 54 cols 307 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-23 09:56:24] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9380536475193813862.kers
Total runtime 1 ms.
[2026-05-23 09:56:24] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 2/69 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 108/177 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/177 variables, 30/117 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/177 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 118 constraints, problems are : Problem set: 0 solved, 78 unsolved in 7253 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 2/69 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 108/177 variables, 69/88 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 78/196 constraints. Problems are: Problem set: 0 solved, 78 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 177/177 variables, and 196 constraints, problems are : Problem set: 0 solved, 78 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27284ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 27284ms
[2026-05-23 09:56:51] [INFO ] Invariant cache hit.
[2026-05-23 09:56:51] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 09:56:51] [INFO ] Invariant cache hit.
[2026-05-23 09:56:51] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:56:52] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2026-05-23 09:56:52] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 69/70 places, 108/109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27703 ms. Remains : 69/70 places, 108/109 transitions.
[2026-05-23 09:56:52] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:56:52] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:56:52] [INFO ] Input system was already deterministic with 108 transitions.
[2026-05-23 09:56:52] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:56:52] [INFO ] Flatten gal took : 2 ms
[2026-05-23 09:56:52] [INFO ] Time to serialize gal into /tmp/CTLFireability4488673291057915205.gal : 0 ms
[2026-05-23 09:56:52] [INFO ] Time to serialize properties into /tmp/CTLFireability14521350056413026043.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/CTLFireability4488673291057915205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14521350056413026043.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,8.30368e+06,2.10427,64536,2,10581,5,260134,6,0,385,309695,0


Converting to forward existential form...Done !
original formula: E(((pl_init_robber>=1)&&(pl_robber_absent_n5>=1)) U (((pl_start_cops>=1)&&(pl_cops_n8>=1))&&(pl_robber_absent_n8>=1)))
=> equivalent forward existential formula: [(FwdU(Init,((pl_init_robber>=1)&&(pl_robber_absent_n5>=1))) * (((pl_start_cops>=1)&&(pl_cops_n8>=1))&&(pl_robbe...182
Hit Full ! (commute/partial/dont) 89/18/19
(forward)formula 0,0,2.12061,64536,1,0,9,260134,15,1,766,309695,4
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Running 79 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-685783877002856960.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14078029645562873084.kers'
[2026-05-23 09:56:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-685783877002856960.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14078029645562873084.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 109 rows 55 cols 309 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 09:56:54] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14078029645562873084.kers
Total runtime 2 ms.
[2026-05-23 09:56:54] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 0/179 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 118 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5163 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 70/70 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 2/70 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 109/179 variables, 70/88 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 30/118 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 79/197 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/179 variables, and 198 constraints, problems are : Problem set: 0 solved, 79 unsolved in 20008 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 70/70 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25189ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 25190ms
[2026-05-23 09:57:19] [INFO ] Invariant cache hit.
[2026-05-23 09:57:19] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-23 09:57:19] [INFO ] Invariant cache hit.
[2026-05-23 09:57:19] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:57:19] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 25537 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:57:19] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:57:19] [INFO ] Flatten gal took : 5 ms
[2026-05-23 09:57:19] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:57:19] [INFO ] Flatten gal took : 3 ms
[2026-05-23 09:57:19] [INFO ] Flatten gal took : 2 ms
[2026-05-23 09:57:19] [INFO ] Time to serialize gal into /tmp/CTLFireability17641348097346260346.gal : 0 ms
[2026-05-23 09:57:19] [INFO ] Time to serialize properties into /tmp/CTLFireability17943265685952898818.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17641348097346260346.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17943265685952898818.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 -...285
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,8.3965e+06,1.81761,60284,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: ((EF(((pl_init_cops>=1) + AG((pl_init_cops>=1)))) * A(A(!(AX((pl_init_cops>=1))) U !(((pl_cops_n11>=1)&&(pl_robber_here_n11>=1)))) U !(AF...371
=> equivalent forward existential formula: (([(Init * !(E(TRUE U ((pl_init_cops>=1) + !(E(TRUE U !((pl_init_cops>=1))))))))] = FALSE * ([((FwdU(Init,!(!(!(...838
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
Using saturation style SCC detection
(forward)formula 0,0,21.9339,594120,1,0,509,3.67855e+06,264,263,3201,2.61895e+06,531
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 109/109 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:57:41] [INFO ] Invariant cache hit.
[2026-05-23 09:57:41] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-23 09:57:41] [INFO ] Invariant cache hit.
[2026-05-23 09:57:41] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 09:57:42] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 303 ms. Remains : 70/70 places, 109/109 transitions.
[2026-05-23 09:57:42] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:57:42] [INFO ] Flatten gal took : 4 ms
[2026-05-23 09:57:42] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 09:57:42] [INFO ] Flatten gal took : 2 ms
[2026-05-23 09:57:42] [INFO ] Flatten gal took : 2 ms
[2026-05-23 09:57:42] [INFO ] Time to serialize gal into /tmp/CTLFireability1229097947863135051.gal : 1 ms
[2026-05-23 09:57:42] [INFO ] Time to serialize properties into /tmp/CTLFireability555062763453121617.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1229097947863135051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability555062763453121617.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 -...282
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,8.3965e+06,1.78508,60252,2,10717,5,256443,6,0,390,276979,0


Converting to forward existential form...Done !
original formula: EF(AX((EF((((pl_finalizing>=1)&&(pl_robber_absent_n2>=1))&&(pl_incoming_cops_n2>=1))) * (pl_init_cops>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((E(TRUE U (((pl_finalizing>=1)&&(pl_robber_absent_n2>=1))&&(pl_incoming_cops_n2>=1)))...190
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...386
(forward)formula 0,1,11.5455,307176,1,0,298,1.88622e+06,240,120,3170,1.11213e+06,306
FORMULA CopsAndRobbers-PT-CRL015X005-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2026-05-23 09:57:53] [INFO ] Flatten gal took : 2 ms
[2026-05-23 09:57:53] [INFO ] Flatten gal took : 2 ms
Total runtime 344598 ms.

BK_STOP 1779530273851

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CopsAndRobbers-PT-CRL015X005"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 CopsAndRobbers-PT-CRL015X005, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tall-177946967700458"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CopsAndRobbers-PT-CRL015X005.tgz
mv CopsAndRobbers-PT-CRL015X005 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;