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.r194-tall-177969914100443.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is NQueens-PT-30, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100443
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.6K Mar 8 06:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 8 06:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 8 06:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 8 06:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 16 08:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 16 08:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 16 08:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 8 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 200K Mar 8 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 8 06:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 8 06:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 16 08:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 759K 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 NQueens-PT-30-LTLCardinality-00
FORMULA_NAME NQueens-PT-30-LTLCardinality-01
FORMULA_NAME NQueens-PT-30-LTLCardinality-02
FORMULA_NAME NQueens-PT-30-LTLCardinality-03
FORMULA_NAME NQueens-PT-30-LTLCardinality-04
FORMULA_NAME NQueens-PT-30-LTLCardinality-05
FORMULA_NAME NQueens-PT-30-LTLCardinality-06
FORMULA_NAME NQueens-PT-30-LTLCardinality-07
FORMULA_NAME NQueens-PT-30-LTLCardinality-08
FORMULA_NAME NQueens-PT-30-LTLCardinality-09
FORMULA_NAME NQueens-PT-30-LTLCardinality-10
FORMULA_NAME NQueens-PT-30-LTLCardinality-11
FORMULA_NAME NQueens-PT-30-LTLCardinality-12
FORMULA_NAME NQueens-PT-30-LTLCardinality-13
FORMULA_NAME NQueens-PT-30-LTLCardinality-14
FORMULA_NAME NQueens-PT-30-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779779586944

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-30
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 07:13:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 07:13:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 07:13:08] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2026-05-26 07:13:08] [INFO ] Transformed 1080 places.
[2026-05-26 07:13:08] [INFO ] Transformed 900 transitions.
[2026-05-26 07:13:08] [INFO ] Found NUPN structural information;
[2026-05-26 07:13:08] [INFO ] Parsed PT model containing 1080 places and 900 transitions and 4500 arcs in 302 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Reduce places removed 2 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA NQueens-PT-30-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-30-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-30-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-30-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-30-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 1078 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1078/1078 places, 900/900 transitions.
Reduce places removed 868 places and 0 transitions.
Iterating post reduction 0 with 868 rules applied. Total rules applied 868 place count 210 transition count 900
Applied a total of 868 rules in 47 ms. Remains 210 /1078 variables (removed 868) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6368778272631563775.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6659071831613259789.kers'
[2026-05-26 07:13:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6368778272631563775.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6659071831613259789.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 210 cols 3632 entries
Finished phase 1 with 112 SingleSign rule and 91 generalized
[2026-05-26 07:13:08] [INFO ] Computed 7 invariants in 34 ms
Computed 7 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-6659071831613259789.kers
Total runtime 35 ms.
[2026-05-26 07:13:36] [INFO ] Implicit Places using invariants in 27335 ms returned []
[2026-05-26 07:13:36] [INFO ] Invariant cache hit.
[2026-05-26 07:16:16] [INFO ] Implicit Places using invariants and state equation in 160011 ms returned []
Implicit Place search using SMT with State Equation took 187385 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 210/1078 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 187470 ms. Remains : 210/1078 places, 900/900 transitions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Applied a total of 0 rules in 8 ms. Remains 210 /210 variables (removed 0) and now considering 900/900 (removed 0) transitions.
[2026-05-26 07:16:16] [INFO ] Invariant cache hit.
[2026-05-26 07:16:43] [INFO ] Implicit Places using invariants in 27169 ms returned []
[2026-05-26 07:16:43] [INFO ] Invariant cache hit.
[2026-05-26 07:19:23] [INFO ] Implicit Places using invariants and state equation in 160012 ms returned []
Implicit Place search using SMT with State Equation took 187185 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 187198 ms. Remains : 210/210 places, 900/900 transitions.
Support contains 39 out of 210 places after structural reductions.
[2026-05-26 07:19:23] [INFO ] Flatten gal took : 120 ms
[2026-05-26 07:19:23] [INFO ] Flatten gal took : 68 ms
[2026-05-26 07:19:23] [INFO ] Input system was already deterministic with 900 transitions.
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 32262 steps (1153 resets) in 2959 ms. (10 steps per ms) remains 0/20 properties
FORMULA NQueens-PT-30-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA NQueens-PT-30-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 210 stabilizing places and 900 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 210 transition count 900
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p1)||p0) U p2)))'
Support contains 6 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 182 transition count 900
Applied a total of 28 rules in 7 ms. Remains 182 /210 variables (removed 28) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4486574034950361820.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4852175625965376544.kers'
[2026-05-26 07:19:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4486574034950361820.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4852175625965376544.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 182 cols 3604 entries
Finished phase 1 with 79 SingleSign rule and 96 generalized
[2026-05-26 07:19:25] [INFO ] Computed 7 invariants in 30 ms
Computed 7 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-4852175625965376544.kers
Total runtime 32 ms.
[2026-05-26 07:19:51] [INFO ] Implicit Places using invariants in 26239 ms returned []
[2026-05-26 07:19:51] [INFO ] Invariant cache hit.
[2026-05-26 07:22:31] [INFO ] Implicit Places using invariants and state equation in 160011 ms returned []
Implicit Place search using SMT with State Equation took 186251 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 LTL mode, iteration 1 : 182/210 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186259 ms. Remains : 182/210 places, 900/900 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p1)||p0) U p2)))'
Stuttering acceptance computed with spot in 219 ms :[(NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : NQueens-PT-30-LTLCardinality-01
Stuttering criterion allowed to conclude after 2440 steps with 1118 reset in 301 ms.
FORMULA NQueens-PT-30-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-LTLCardinality-01 finished in 186865 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p1)||p0)))'
Support contains 6 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 183 transition count 900
Applied a total of 27 rules in 7 ms. Remains 183 /210 variables (removed 27) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8854823017921542069.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6814132793837555063.kers'
[2026-05-26 07:22:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8854823017921542069.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6814132793837555063.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 183 cols 3605 entries
Finished phase 1 with 83 SingleSign rule and 93 generalized
[2026-05-26 07:22:32] [INFO ] Computed 7 invariants in 31 ms
Computed 7 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-6814132793837555063.kers
Total runtime 39 ms.
[2026-05-26 07:22:58] [INFO ] Implicit Places using invariants in 26392 ms returned []
[2026-05-26 07:22:58] [INFO ] Invariant cache hit.
[2026-05-26 07:24:07] [INFO ] Performed 6/183 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2026-05-26 07:25:02] [INFO ] Performed 7/183 implicitness test of which 0 returned IMPLICIT in 87 seconds.
[2026-05-26 07:25:38] [INFO ] Implicit Places using invariants and state equation in 160007 ms returned []
Implicit Place search using SMT with State Equation took 186404 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 LTL mode, iteration 1 : 183/210 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186414 ms. Remains : 183/210 places, 900/900 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p1)||p0)))'
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NQueens-PT-30-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1312 steps with 655 reset in 140 ms.
FORMULA NQueens-PT-30-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-LTLCardinality-02 finished in 186718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0&&X(G(p0)))))'
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 180 transition count 900
Applied a total of 30 rules in 8 ms. Remains 180 /210 variables (removed 30) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7850023949764234368.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16825661754721760726.kers'
[2026-05-26 07:25:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7850023949764234368.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16825661754721760726.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 180 cols 3602 entries
Finished phase 1 with 77 SingleSign rule and 96 generalized
[2026-05-26 07:25:38] [INFO ] Computed 7 invariants in 36 ms
Computed 7 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-16825661754721760726.kers
Total runtime 38 ms.
[2026-05-26 07:26:04] [INFO ] Implicit Places using invariants in 26080 ms returned []
[2026-05-26 07:26:04] [INFO ] Invariant cache hit.
[2026-05-26 07:28:44] [INFO ] Implicit Places using invariants and state equation in 160015 ms returned []
Implicit Place search using SMT with State Equation took 186098 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 180/210 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186108 ms. Remains : 180/210 places, 900/900 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&!p0)))'
Stuttering acceptance computed with spot in 133 ms :[true, true, true, (NOT p0)]
Running random walk in product with property : NQueens-PT-30-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA NQueens-PT-30-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-LTLCardinality-05 finished in 186283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(F(p1))))&&X(X((p2&&X(p3))))))'
Support contains 6 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 183 transition count 900
Applied a total of 27 rules in 10 ms. Remains 183 /210 variables (removed 27) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-916038765044257313.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14709015056909695912.kers'
[2026-05-26 07:28:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-916038765044257313.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14709015056909695912.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 183 cols 3605 entries
Finished phase 1 with 78 SingleSign rule and 98 generalized
[2026-05-26 07:28:46] [INFO ] Computed 7 invariants in 30 ms
Computed 7 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-14709015056909695912.kers
Total runtime 32 ms.
[2026-05-26 07:29:17] [INFO ] Performed 83/183 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-26 07:29:29] [INFO ] Implicit Places using invariants in 42799 ms returned []
[2026-05-26 07:29:29] [INFO ] Invariant cache hit.
[2026-05-26 07:31:21] [INFO ] Performed 6/183 implicitness test of which 0 returned IMPLICIT in 88 seconds.
[2026-05-26 07:32:09] [INFO ] Implicit Places using invariants and state equation in 160009 ms returned []
Implicit Place search using SMT with State Equation took 202816 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 LTL mode, iteration 1 : 183/210 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 202831 ms. Remains : 183/210 places, 900/900 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(F(p1))))&&X(X((p2&&X(p3))))))'
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p3) (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : NQueens-PT-30-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 20 steps with 9 reset in 4 ms.
FORMULA NQueens-PT-30-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-LTLCardinality-06 finished in 204971 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 179 transition count 900
Applied a total of 31 rules in 5 ms. Remains 179 /210 variables (removed 31) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3840093601936634861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6380343993213955665.kers'
[2026-05-26 07:32:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3840093601936634861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6380343993213955665.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 900 rows 179 cols 3601 entries
Finished phase 1 with 76 SingleSign rule and 96 generalized
[2026-05-26 07:32:10] [INFO ] Computed 7 invariants in 38 ms
Computed 7 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-6380343993213955665.kers
Total runtime 40 ms.
[2026-05-26 07:32:40] [INFO ] Performed 170/179 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-26 07:32:40] [INFO ] Implicit Places using invariants in 30630 ms returned []
[2026-05-26 07:32:40] [INFO ] Invariant cache hit.
[2026-05-26 07:35:20] [INFO ] Implicit Places using invariants and state equation in 160011 ms returned []
Implicit Place search using SMT with State Equation took 190646 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 LTL mode, iteration 1 : 179/210 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 190654 ms. Remains : 179/210 places, 900/900 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-30-LTLCardinality-07
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 8 ms.
FORMULA NQueens-PT-30-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-LTLCardinality-07 finished in 190892 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(F(p2)||p1)))))'
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Graph (complete) has 128 edges and 210 vertex of which 181 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.4 ms
Discarding 29 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 19 ms. Remains 181 /210 variables (removed 29) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18355886188324677522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17316196010843254181.kers'
[2026-05-26 07:35:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18355886188324677522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17316196010843254181.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 181 cols 3603 entries
Finished phase 1 with 76 SingleSign rule and 99 generalized
[2026-05-26 07:35:20] [INFO ] Computed 6 invariants in 34 ms
Computed 6 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-17316196010843254181.kers
Total runtime 36 ms.
[2026-05-26 07:35:40] [INFO ] Implicit Places using invariants in 19805 ms returned []
[2026-05-26 07:35:40] [INFO ] Invariant cache hit.
[2026-05-26 07:38:20] [INFO ] Implicit Places using invariants and state equation in 160009 ms returned []
Implicit Place search using SMT with State Equation took 179817 ms to find 0 implicit places.
[2026-05-26 07:38:20] [INFO ] Redundant transitions in 51 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 181/210 places, 900/900 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 179901 ms. Remains : 181/210 places, 900/900 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(F(p2)||p1)))))'
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : NQueens-PT-30-LTLCardinality-10
Stuttering criterion allowed to conclude after 643 steps with 22 reset in 45 ms.
FORMULA NQueens-PT-30-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-LTLCardinality-10 finished in 180072 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Graph (complete) has 128 edges and 210 vertex of which 179 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.2 ms
Discarding 31 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 179 /210 variables (removed 31) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14045920205302230175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4931116972268922468.kers'
[2026-05-26 07:38:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14045920205302230175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4931116972268922468.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 179 cols 3601 entries
Finished phase 1 with 73 SingleSign rule and 100 generalized
[2026-05-26 07:38:20] [INFO ] Computed 6 invariants in 45 ms
Computed 6 P flows in 46 ms.
Exported basis to /tmp/petrispot-output-4931116972268922468.kers
Total runtime 47 ms.
[2026-05-26 07:38:40] [INFO ] Implicit Places using invariants in 19774 ms returned []
[2026-05-26 07:38:40] [INFO ] Invariant cache hit.
[2026-05-26 07:41:20] [INFO ] Implicit Places using invariants and state equation in 160008 ms returned []
Implicit Place search using SMT with State Equation took 179787 ms to find 0 implicit places.
[2026-05-26 07:41:20] [INFO ] Redundant transitions in 19 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in SI_LTL mode, iteration 1 : 179/210 places, 900/900 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 179828 ms. Remains : 179/210 places, 900/900 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-30-LTLCardinality-11
Stuttering criterion allowed to conclude after 110 steps with 3 reset in 10 ms.
FORMULA NQueens-PT-30-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-LTLCardinality-11 finished in 179906 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))&&(F(p1)||(p1 U p0)))))'
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Graph (complete) has 128 edges and 210 vertex of which 180 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.2 ms
Discarding 30 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 180 /210 variables (removed 30) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13309556180651384116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9717861562994402013.kers'
[2026-05-26 07:41:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13309556180651384116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9717861562994402013.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 180 cols 3602 entries
Finished phase 1 with 68 SingleSign rule and 106 generalized
[2026-05-26 07:41:20] [INFO ] Computed 6 invariants in 41 ms
Computed 6 P flows in 42 ms.
Exported basis to /tmp/petrispot-output-9717861562994402013.kers
Total runtime 43 ms.
[2026-05-26 07:41:40] [INFO ] Implicit Places using invariants in 19664 ms returned []
[2026-05-26 07:41:40] [INFO ] Invariant cache hit.
[2026-05-26 07:43:13] [INFO ] Implicit Places using invariants and state equation in 92590 ms returned []
Implicit Place search using SMT with State Equation took 112260 ms to find 0 implicit places.
[2026-05-26 07:43:13] [INFO ] Redundant transitions in 14 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 180/210 places, 900/900 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112294 ms. Remains : 180/210 places, 900/900 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))&&(F(p1)||(p1 U p0)))))'
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NQueens-PT-30-LTLCardinality-12
Stuttering criterion allowed to conclude after 477 steps with 16 reset in 33 ms.
FORMULA NQueens-PT-30-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-LTLCardinality-12 finished in 112452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(!p0))||G(p0)) U X(X(p1))))'
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 900/900 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 182 transition count 900
Applied a total of 28 rules in 7 ms. Remains 182 /210 variables (removed 28) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-80429863143662668.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14168369034706167250.kers'
[2026-05-26 07:43:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-80429863143662668.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14168369034706167250.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 900 rows 182 cols 3604 entries
Finished phase 1 with 78 SingleSign rule and 97 generalized
[2026-05-26 07:43:13] [INFO ] Computed 7 invariants in 41 ms
Computed 7 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-14168369034706167250.kers
Total runtime 42 ms.
[2026-05-26 07:43:39] [INFO ] Implicit Places using invariants in 25807 ms returned []
[2026-05-26 07:43:39] [INFO ] Invariant cache hit.
[2026-05-26 07:44:25] [INFO ] Implicit Places using invariants and state equation in 46093 ms returned [64]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 71908 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 181/210 places, 900/900 transitions.
Applied a total of 0 rules in 6 ms. Remains 181 /181 variables (removed 0) and now considering 900/900 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 71921 ms. Remains : 181/210 places, 900/900 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(!p0))||G(p0)) U X(X(p1))))'
Stuttering acceptance computed with spot in 432 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), false, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), false, false, p0, p0, false]
Running random walk in product with property : NQueens-PT-30-LTLCardinality-15
Product exploration timeout after 77250 steps with 25243 reset in 10001 ms.
Product exploration timeout after 76950 steps with 25227 reset in 10001 ms.
Computed a total of 181 stabilizing places and 900 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 181 transition count 900
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 3 factoid took 257 ms. Reduced automaton from 12 states, 24 edges and 2 AP (stutter sensitive) to 10 states, 19 edges and 2 AP (stutter sensitive).
RANDOM walk for 30273 steps (1081 resets) in 1974 ms. (15 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 314 ms. Reduced automaton from 10 states, 19 edges and 2 AP (stutter sensitive) to 10 states, 19 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 445 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), false, false, p0, p0, false]
Knowledge-based reduction took 3771 ms.
Stuttering acceptance computed with spot in 435 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), false, false, p0, p0, false]
Support contains 4 out of 181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 900/900 transitions.
Applied a total of 0 rules in 5 ms. Remains 181 /181 variables (removed 0) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16163438129240535031.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6929647675982719431.kers'
[2026-05-26 07:44:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16163438129240535031.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6929647675982719431.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 900 rows 181 cols 3603 entries
Finished phase 1 with 77 SingleSign rule and 98 generalized
[2026-05-26 07:44:49] [INFO ] Computed 6 invariants in 47 ms
Computed 6 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-6929647675982719431.kers
Total runtime 49 ms.
[2026-05-26 07:45:09] [INFO ] Implicit Places using invariants in 19332 ms returned []
[2026-05-26 07:45:09] [INFO ] Invariant cache hit.
[2026-05-26 07:47:49] [INFO ] Implicit Places using invariants and state equation in 160013 ms returned []
Implicit Place search using SMT with State Equation took 179349 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 179357 ms. Remains : 181/181 places, 900/900 transitions.
Computed a total of 181 stabilizing places and 900 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 181 transition count 900
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 3 factoid took 232 ms. Reduced automaton from 10 states, 19 edges and 2 AP (stutter sensitive) to 10 states, 19 edges and 2 AP (stutter sensitive).
RANDOM walk for 33848 steps (1210 resets) in 2153 ms. (15 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 306 ms. Reduced automaton from 10 states, 19 edges and 2 AP (stutter sensitive) to 10 states, 19 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 439 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), false, false, p0, p0, false]
Knowledge-based reduction took 3661 ms.
Stuttering acceptance computed with spot in 421 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), false, false, p0, p0, false]
Stuttering acceptance computed with spot in 400 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), false, false, p0, p0, false]
Product exploration timeout after 78260 steps with 25572 reset in 10003 ms.
Product exploration timeout after 77730 steps with 25404 reset in 10001 ms.
Spot run failed in 608 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin13207852141971807193
[2026-05-26 07:48:14] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13207852141971807193
Running compilation step : cd /tmp/ltsmin13207852141971807193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1757 ms.
Running link step : cd /tmp/ltsmin13207852141971807193;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin13207852141971807193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased5403222282667439567.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 900/900 transitions.
Applied a total of 0 rules in 6 ms. Remains 181 /181 variables (removed 0) and now considering 900/900 (removed 0) transitions.
[2026-05-26 07:48:29] [INFO ] Invariant cache hit.
[2026-05-26 07:48:48] [INFO ] Implicit Places using invariants in 19122 ms returned []
[2026-05-26 07:48:48] [INFO ] Invariant cache hit.
[2026-05-26 07:51:28] [INFO ] Implicit Places using invariants and state equation in 160009 ms returned []
Implicit Place search using SMT with State Equation took 179135 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 179143 ms. Remains : 181/181 places, 900/900 transitions.
Built C files in :
/tmp/ltsmin12105931008628729750
[2026-05-26 07:51:28] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12105931008628729750
Running compilation step : cd /tmp/ltsmin12105931008628729750;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1635 ms.
Running link step : cd /tmp/ltsmin12105931008628729750;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin12105931008628729750;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased7805233975542752366.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-26 07:51:43] [INFO ] Flatten gal took : 51 ms
[2026-05-26 07:51:43] [INFO ] Flatten gal took : 45 ms
[2026-05-26 07:51:43] [INFO ] Time to serialize gal into /tmp/LTL11264372215237501149.gal : 13 ms
[2026-05-26 07:51:43] [INFO ] Time to serialize properties into /tmp/LTL8244930285494848411.prop : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11264372215237501149.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13416594698262229835.hoa' '-atoms' '/tmp/LTL8244930285494848411.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8244930285494848411.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13416594698262229835.hoa
Detected timeout of ITS tools.
[2026-05-26 07:51:58] [INFO ] Flatten gal took : 42 ms
[2026-05-26 07:51:58] [INFO ] Flatten gal took : 34 ms
[2026-05-26 07:51:58] [INFO ] Time to serialize gal into /tmp/LTL10112533143455384814.gal : 9 ms
[2026-05-26 07:51:58] [INFO ] Time to serialize properties into /tmp/LTL6172722779965199065.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10112533143455384814.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6172722779965199065.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((G(F(!("((P_28_18==0)||(P_22_14==1))"))))||(G("((P_28_18==0)||(P_22_14==1))")))U(X(X("((P_3_7==0)||(P_10_10==1))")))))
Formula 0 simplified : (F!"((P_28_18==0)||(P_22_14==1))" & FG"((P_28_18==0)||(P_22_14==1))") R XX!"((P_3_7==0)||(P_10_10==1))"
Detected timeout of ITS tools.
[2026-05-26 07:52:14] [INFO ] Flatten gal took : 27 ms
[2026-05-26 07:52:14] [INFO ] Applying decomposition
[2026-05-26 07:52:14] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14762970785828265931.txt' '-o' '/tmp/graph14762970785828265931.bin' '-w' '/tmp/graph14762970785828265931.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14762970785828265931.bin' '-l' '-1' '-v' '-w' '/tmp/graph14762970785828265931.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:52:14] [INFO ] Decomposing Gal with order
[2026-05-26 07:52:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:52:14] [INFO ] Removed a total of 3406 redundant transitions.
[2026-05-26 07:52:14] [INFO ] Flatten gal took : 132 ms
[2026-05-26 07:52:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2026-05-26 07:52:14] [INFO ] Time to serialize gal into /tmp/LTL11003906491488083993.gal : 8 ms
[2026-05-26 07:52:14] [INFO ] Time to serialize properties into /tmp/LTL10919528434642583845.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11003906491488083993.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10919528434642583845.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((((G(F(!("((u3.P_28_18==0)||(u2.P_22_14==1))"))))||(G("((u3.P_28_18==0)||(u2.P_22_14==1))")))U(X(X("((u0.P_3_7==0)||(u1.P_10_10==1))...161
Formula 0 simplified : (F!"((u3.P_28_18==0)||(u2.P_22_14==1))" & FG"((u3.P_28_18==0)||(u2.P_22_14==1))") R XX!"((u0.P_3_7==0)||(u1.P_10_10==1))"
Detected timeout of ITS tools.
Treatment of property NQueens-PT-30-LTLCardinality-15 finished in 556297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(!p0))||G(p0)) U X(X(p1))))'
Spot run failed in 43 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-26 07:52:29] [INFO ] Flatten gal took : 22 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17403505112263990558
[2026-05-26 07:52:29] [INFO ] Computing symmetric may disable matrix : 900 transitions.
[2026-05-26 07:52:29] [INFO ] Applying decomposition
[2026-05-26 07:52:29] [INFO ] Flatten gal took : 21 ms
[2026-05-26 07:52:29] [INFO ] Computation of Complete disable matrix. took 40 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 07:52:29] [INFO ] Computing symmetric may enable matrix : 900 transitions.
[2026-05-26 07:52:29] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10849547190542626338.txt' '-o' '/tmp/graph10849547190542626338.bin' '-w' '/tmp/graph10849547190542626338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10849547190542626338.bin' '-l' '-1' '-v' '-w' '/tmp/graph10849547190542626338.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:52:29] [INFO ] Decomposing Gal with order
[2026-05-26 07:52:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:52:29] [INFO ] Computing Do-Not-Accords matrix : 900 transitions.
[2026-05-26 07:52:30] [INFO ] Removed a total of 3335 redundant transitions.
[2026-05-26 07:52:30] [INFO ] Flatten gal took : 114 ms
[2026-05-26 07:52:30] [INFO ] Computation of Completed DNA matrix. took 49 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 07:52:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2026-05-26 07:52:30] [INFO ] Time to serialize gal into /tmp/LTLCardinality5353708584704888130.gal : 6 ms
[2026-05-26 07:52:30] [INFO ] Time to serialize properties into /tmp/LTLCardinality16604374627676288574.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5353708584704888130.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16604374627676288574.ltl' '-c' '-stutter-deadlock'
[2026-05-26 07:52:30] [INFO ] Built C files in 363ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17403505112263990558
Running compilation step : cd /tmp/ltsmin17403505112263990558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((((G(F(!("((i9.u21.P_28_18==0)||(i5.u14.P_22_14==1))"))))||(G("((i9.u21.P_28_18==0)||(i5.u14.P_22_14==1))")))U(X(X("((i3.u3.P_3_7==0...184
Formula 0 simplified : (F!"((i9.u21.P_28_18==0)||(i5.u14.P_22_14==1))" & FG"((i9.u21.P_28_18==0)||(i5.u14.P_22_14==1))") R XX!"((i3.u3.P_3_7==0)||(i2.u10.P...167
Compilation finished in 2988 ms.
Running link step : cd /tmp/ltsmin17403505112263990558;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin17403505112263990558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(([](<>(!(LTLAPp0==true)))||[]((LTLAPp0==true))) U X(X((LTLAPp1==true))))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="NQueens-PT-30"
export BK_EXAMINATION="LTLCardinality"
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 NQueens-PT-30, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-tall-177969914100443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-30.tgz
mv NQueens-PT-30 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;