Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876811800028.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is NeighborGrid-PT-d4n3m2c23, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876811800028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 944K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rwxr-xr-x 1 mcc users 469K May 29 14:32 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 NeighborGrid-PT-d4n3m2c23-LTLFireability-00
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-01
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-02
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-03
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-04
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-05
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-06
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-07
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-08
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-09
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-10
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-11
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-12
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-13
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-14
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748792187241

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeighborGrid-PT-d4n3m2c23
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-01 15:36:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 15:36:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 15:36:28] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2025-06-01 15:36:28] [INFO ] Transformed 81 places.
[2025-06-01 15:36:28] [INFO ] Transformed 1632 transitions.
[2025-06-01 15:36:28] [INFO ] Parsed PT model containing 81 places and 1632 transitions and 3264 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Applied a total of 0 rules in 18 ms. Remains 81 /81 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
// Phase 1: matrix 1632 rows 81 cols
[2025-06-01 15:36:28] [INFO ] Computed 1 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:28] [INFO ] Implicit Places using invariants in 175 ms returned []
[2025-06-01 15:36:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:29] [INFO ] Implicit Places using invariants and state equation in 333 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Finished structural reductions in LTL mode , in 1 iterations and 573 ms. Remains : 81/81 places, 1632/1632 transitions.
Support contains 24 out of 81 places after structural reductions.
[2025-06-01 15:36:29] [INFO ] Flatten gal took : 78 ms
[2025-06-01 15:36:29] [INFO ] Flatten gal took : 46 ms
[2025-06-01 15:36:29] [INFO ] Input system was already deterministic with 1632 transitions.
RANDOM walk for 3622 steps (0 resets) in 962 ms. (3 steps per ms) remains 0/24 properties
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Graph (trivial) has 1582 edges and 81 vertex of which 80 / 81 are part of one of the 1 SCC in 3 ms
Free SCC test removed 79 places
Ensure Unique test removed 1629 transitions
Reduce isomorphic transitions removed 1629 transitions.
Applied a total of 1 rules in 14 ms. Remains 2 /81 variables (removed 79) and now considering 3/1632 (removed 1629) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-06-01 15:36:30] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:30] [INFO ] Implicit Places using invariants in 14 ms returned []
[2025-06-01 15:36:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:30] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 15:36:30] [INFO ] Redundant transitions in 0 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 : 2/81 places, 3/1632 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51 ms. Remains : 2/81 places, 3/1632 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-00 finished in 246 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Graph (trivial) has 1482 edges and 81 vertex of which 79 / 81 are part of one of the 1 SCC in 2 ms
Free SCC test removed 78 places
Ensure Unique test removed 1625 transitions
Reduce isomorphic transitions removed 1625 transitions.
Applied a total of 1 rules in 6 ms. Remains 3 /81 variables (removed 78) and now considering 7/1632 (removed 1625) transitions.
// Phase 1: matrix 7 rows 3 cols
[2025-06-01 15:36:30] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:30] [INFO ] Implicit Places using invariants in 15 ms returned []
[2025-06-01 15:36:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:30] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 15:36:30] [INFO ] Redundant transitions in 0 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 : 3/81 places, 7/1632 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41 ms. Remains : 3/81 places, 7/1632 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-06
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-06 finished in 162 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((((F(p0) U p1) U G(p2))&&(!p0||F(p3)))))'
Support contains 4 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Graph (trivial) has 1464 edges and 81 vertex of which 77 / 81 are part of one of the 1 SCC in 2 ms
Free SCC test removed 76 places
Ensure Unique test removed 1619 transitions
Reduce isomorphic transitions removed 1619 transitions.
Applied a total of 1 rules in 5 ms. Remains 5 /81 variables (removed 76) and now considering 13/1632 (removed 1619) transitions.
// Phase 1: matrix 13 rows 5 cols
[2025-06-01 15:36:30] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:30] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-01 15:36:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:30] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 15:36:30] [INFO ] Redundant transitions in 0 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 : 5/81 places, 13/1632 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65 ms. Remains : 5/81 places, 13/1632 transitions.
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p2) (AND p0 (NOT p3))), (NOT p0), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-07
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 2 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-07 finished in 339 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Graph (trivial) has 1600 edges and 81 vertex of which 80 / 81 are part of one of the 1 SCC in 2 ms
Free SCC test removed 79 places
Ensure Unique test removed 1629 transitions
Reduce isomorphic transitions removed 1629 transitions.
Applied a total of 1 rules in 7 ms. Remains 2 /81 variables (removed 79) and now considering 3/1632 (removed 1629) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-06-01 15:36:31] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:31] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-01 15:36:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:31] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 15:36:31] [INFO ] Redundant transitions in 0 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 : 2/81 places, 3/1632 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48 ms. Remains : 2/81 places, 3/1632 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-08 finished in 97 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(X(X(p0)))&&(!p1||X(p2)))||G(p0))))'
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Applied a total of 0 rules in 11 ms. Remains 81 /81 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
// Phase 1: matrix 1632 rows 81 cols
[2025-06-01 15:36:31] [INFO ] Computed 1 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:31] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-01 15:36:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:31] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 323 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 334 ms. Remains : 81/81 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 354 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-09
Product exploration explored 100000 steps with 412 reset in 6415 ms.
Stack based approach found an accepted trace after 1636 steps with 10 reset with depth 419 and stack size 419 in 104 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-09 finished in 7238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(p1||G(p2)||X(p1)))))'
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Applied a total of 0 rules in 9 ms. Remains 81 /81 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
[2025-06-01 15:36:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:38] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-01 15:36:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:38] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 339 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 349 ms. Remains : 81/81 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-11 finished in 628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(F(p1))))))'
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Applied a total of 0 rules in 11 ms. Remains 81 /81 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
[2025-06-01 15:36:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:39] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-01 15:36:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:39] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 244 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 255 ms. Remains : 81/81 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-12
Product exploration explored 100000 steps with 90 reset in 6102 ms.
Stack based approach found an accepted trace after 941 steps with 1 reset with depth 591 and stack size 591 in 59 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-12 finished in 6526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((X(p0)||F(p1))&&(X(p0)||F(p2))))))'
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Graph (trivial) has 1488 edges and 81 vertex of which 78 / 81 are part of one of the 1 SCC in 3 ms
Free SCC test removed 77 places
Ensure Unique test removed 1619 transitions
Reduce isomorphic transitions removed 1619 transitions.
Applied a total of 1 rules in 9 ms. Remains 4 /81 variables (removed 77) and now considering 13/1632 (removed 1619) transitions.
// Phase 1: matrix 13 rows 4 cols
[2025-06-01 15:36:45] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:45] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-01 15:36:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:45] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 15:36:45] [INFO ] Redundant transitions in 0 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 : 4/81 places, 13/1632 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57 ms. Remains : 4/81 places, 13/1632 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), false, false]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-13 finished in 261 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0&&X(F(p1))&&G(!p2))||G((p0&&F(p1))))))'
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Applied a total of 0 rules in 8 ms. Remains 81 /81 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
// Phase 1: matrix 1632 rows 81 cols
[2025-06-01 15:36:45] [INFO ] Computed 1 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:45] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-01 15:36:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:46] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 256 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 266 ms. Remains : 81/81 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (AND (NOT p1) p2)]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-14
Product exploration explored 100000 steps with 77 reset in 6055 ms.
Stack based approach found an accepted trace after 506 steps with 1 reset with depth 424 and stack size 424 in 34 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-14 finished in 6586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(G(p0)))&&(p1||G(F(p2))))))'
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 1632/1632 transitions.
Applied a total of 0 rules in 12 ms. Remains 81 /81 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
[2025-06-01 15:36:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:52] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-01 15:36:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:36:52] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 224 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 236 ms. Remains : 81/81 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) p1), (NOT p0), true]
Running random walk in product with property : NeighborGrid-PT-d4n3m2c23-LTLFireability-15
Entered a terminal (fully accepting) state of product in 857 steps with 4 reset in 58 ms.
FORMULA NeighborGrid-PT-d4n3m2c23-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d4n3m2c23-LTLFireability-15 finished in 511 ms.
All properties solved by simple procedures.
Total runtime 24591 ms.

BK_STOP 1748792213028

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="NeighborGrid-PT-d4n3m2c23"
export BK_EXAMINATION="LTLFireability"
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 2-5832"
echo " Executing tool itstools"
echo " Input is NeighborGrid-PT-d4n3m2c23, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r142-tall-174876811800028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d4n3m2c23.tgz
mv NeighborGrid-PT-d4n3m2c23 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;