Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r333-tall-171679079100715.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool greatspnxred
Input is SharedMemory-COL-000020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679079100715
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 9.2K Apr 12 15:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 12 15:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 15:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 15:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 16:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 175K Apr 12 16:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 16:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 12 16:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 13K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-00
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-01
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-02
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-03
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-04
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-05
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-06
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-07
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-08
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-09
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-10
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-11
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-12
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-13
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-14
FORMULA_NAME SharedMemory-COL-000020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716891853202

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 10:24:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 10:24:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:24:14] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 10:24:14] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 10:24:14] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 501 ms
[2024-05-28 10:24:14] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 481 PT places and 1240.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 10:24:15] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 4 ms.
[2024-05-28 10:24:15] [INFO ] Skeletonized 16 HLPN properties in 8 ms.
Initial state reduction rules removed 4 formulas.
FORMULA SharedMemory-COL-000020-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000020-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000020-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000020-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40003 steps (8 resets) in 1521 ms. (26 steps per ms) remains 5/24 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 144 ms. (275 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 102 ms. (388 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 138 ms. (287 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 100 ms. (396 steps per ms) remains 5/5 properties
// Phase 1: matrix 5 rows 6 cols
[2024-05-28 10:24:15] [INFO ] Computed 3 invariants in 7 ms
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
After SMT solving in domain Real declared 3/11 variables, and 2 constraints, problems are : Problem set: 5 solved, 0 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, State Equation: 0/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 152ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 12 simplifications.
FORMULA SharedMemory-COL-000020-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000020-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000020-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 10:24:16] [INFO ] Flatten gal took : 13 ms
[2024-05-28 10:24:16] [INFO ] Flatten gal took : 2 ms
Domain [P(20), P(20)] of place Ext_Mem_Acc breaks symmetries in sort P
[2024-05-28 10:24:16] [INFO ] Unfolded HLPN to a Petri net with 481 places and 840 transitions 3280 arcs in 29 ms.
[2024-05-28 10:24:16] [INFO ] Unfolded 9 HLPN properties in 2 ms.
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 20 transitions.
Support contains 461 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 12 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2024-05-28 10:24:16] [INFO ] Computed 41 invariants in 33 ms
[2024-05-28 10:24:16] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-05-28 10:24:16] [INFO ] Invariant cache hit.
[2024-05-28 10:24:16] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 545 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-05-28 10:24:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 502 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1281 variables, 780/1282 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1282 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
After SMT, in 65101ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 65118ms
Finished structural reductions in LTL mode , in 1 iterations and 65693 ms. Remains : 461/461 places, 820/820 transitions.
Support contains 461 out of 461 places after structural reductions.
[2024-05-28 10:25:22] [INFO ] Flatten gal took : 67 ms
[2024-05-28 10:25:22] [INFO ] Flatten gal took : 57 ms
[2024-05-28 10:25:22] [INFO ] Input system was already deterministic with 820 transitions.
RANDOM walk for 40000 steps (8 resets) in 3460 ms. (11 steps per ms) remains 3/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 3/3 properties
[2024-05-28 10:25:23] [INFO ] Invariant cache hit.
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
After SMT solving in domain Real declared 401/1281 variables, and 21 constraints, problems are : Problem set: 3 solved, 0 unsolved in 75 ms.
Refiners :[Positive P Invariants (semi-flows): 21/41 constraints, State Equation: 0/461 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 181ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA SharedMemory-COL-000020-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 8 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||(F(p1) U p2)))'
Support contains 420 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 5 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-05-28 10:25:24] [INFO ] Invariant cache hit.
[2024-05-28 10:25:24] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-05-28 10:25:24] [INFO ] Invariant cache hit.
[2024-05-28 10:25:24] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-05-28 10:25:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 502 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1281 variables, 780/1282 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1282 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
After SMT, in 64969ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 64977ms
Finished structural reductions in LTL mode , in 1 iterations and 65487 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 341 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : SharedMemory-COL-000020-LTLCardinality-01
Product exploration explored 100000 steps with 2932 reset in 1473 ms.
Stack based approach found an accepted trace after 165 steps with 6 reset with depth 49 and stack size 49 in 4 ms.
FORMULA SharedMemory-COL-000020-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000020-LTLCardinality-01 finished in 67383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 401 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 57 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-05-28 10:26:31] [INFO ] Invariant cache hit.
[2024-05-28 10:26:31] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-28 10:26:31] [INFO ] Invariant cache hit.
[2024-05-28 10:26:31] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 472 ms to find 0 implicit places.
[2024-05-28 10:26:31] [INFO ] Redundant transitions in 38 ms returned []
Running 780 sub problems to find dead transitions.
[2024-05-28 10:26:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 502 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1281 variables, 780/1282 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1282 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
After SMT, in 64047ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 64054ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64629 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-COL-000020-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 4329 ms.
Stack based approach found an accepted trace after 65 steps with 0 reset with depth 66 and stack size 64 in 1 ms.
FORMULA SharedMemory-COL-000020-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000020-LTLCardinality-02 finished in 69026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 20 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 36 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-05-28 10:27:40] [INFO ] Invariant cache hit.
[2024-05-28 10:27:40] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-28 10:27:40] [INFO ] Invariant cache hit.
[2024-05-28 10:27:40] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-05-28 10:27:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 502 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1281 variables, 780/1282 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1282 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
After SMT, in 64077ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 64090ms
Finished structural reductions in LTL mode , in 1 iterations and 64576 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000020-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA SharedMemory-COL-000020-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000020-LTLCardinality-05 finished in 64752 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G((p0&&(!p0||(p1&&G(p2)))))||(G(p2)&&p3)))))'
Support contains 81 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 54 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-05-28 10:28:45] [INFO ] Invariant cache hit.
[2024-05-28 10:28:45] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-28 10:28:45] [INFO ] Invariant cache hit.
[2024-05-28 10:28:45] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2024-05-28 10:28:45] [INFO ] Redundant transitions in 82 ms returned []
Running 780 sub problems to find dead transitions.
[2024-05-28 10:28:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 502 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1281 variables, 780/1282 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1282 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
After SMT, in 64155ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 64163ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64623 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p2) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (NOT p2) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p2)]
Running random walk in product with property : SharedMemory-COL-000020-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 3428 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 3 ms.
FORMULA SharedMemory-COL-000020-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000020-LTLCardinality-08 finished in 68241 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||(!p1 U (G(!p1)||(!p1&&(X(p2) U (X(G(p2))||(X(p2)&&G(p3)))))))))'
Support contains 441 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 11 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-05-28 10:29:53] [INFO ] Invariant cache hit.
[2024-05-28 10:29:53] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-28 10:29:53] [INFO ] Invariant cache hit.
[2024-05-28 10:29:53] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-05-28 10:29:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 502 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1281 variables, 780/1282 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1282 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
After SMT, in 64984ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 64993ms
Finished structural reductions in LTL mode , in 1 iterations and 65418 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 398 ms :[(AND (NOT p0) p1), (AND (NOT p0) (NOT p3) p1 (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : SharedMemory-COL-000020-LTLCardinality-10
Product exploration explored 100000 steps with 2033 reset in 1277 ms.
Stack based approach found an accepted trace after 58 steps with 1 reset with depth 25 and stack size 25 in 1 ms.
FORMULA SharedMemory-COL-000020-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000020-LTLCardinality-10 finished in 67132 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 20 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 53 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-05-28 10:31:00] [INFO ] Invariant cache hit.
[2024-05-28 10:31:00] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-05-28 10:31:00] [INFO ] Invariant cache hit.
[2024-05-28 10:31:01] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
[2024-05-28 10:31:01] [INFO ] Redundant transitions in 11 ms returned []
Running 780 sub problems to find dead transitions.
[2024-05-28 10:31:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 502 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1281 variables, 780/1282 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1282 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
After SMT, in 65062ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 65069ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65597 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000020-LTLCardinality-11
Product exploration explored 100000 steps with 2100 reset in 780 ms.
Stack based approach found an accepted trace after 1241 steps with 26 reset with depth 49 and stack size 48 in 11 ms.
FORMULA SharedMemory-COL-000020-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000020-LTLCardinality-11 finished in 66509 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 20 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 5 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-05-28 10:32:07] [INFO ] Invariant cache hit.
[2024-05-28 10:32:07] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-28 10:32:07] [INFO ] Invariant cache hit.
[2024-05-28 10:32:07] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-05-28 10:32:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 502 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1281 variables, 780/1282 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1282 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
After SMT, in 65224ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 65233ms
Finished structural reductions in LTL mode , in 1 iterations and 65709 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SharedMemory-COL-000020-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SharedMemory-COL-000020-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000020-LTLCardinality-13 finished in 65832 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 400 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 5 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-05-28 10:33:12] [INFO ] Invariant cache hit.
[2024-05-28 10:33:12] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-28 10:33:12] [INFO ] Invariant cache hit.
[2024-05-28 10:33:13] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-05-28 10:33:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 502 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 20/461 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (OVERLAPS) 820/1281 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1281 variables, 780/1282 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1282 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 461/461 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints]
After SMT, in 64975ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 64983ms
Finished structural reductions in LTL mode , in 1 iterations and 65411 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000020-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 569 ms.
Product exploration explored 100000 steps with 50000 reset in 580 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SharedMemory-COL-000020-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-COL-000020-LTLCardinality-15 finished in 66702 ms.
All properties solved by simple procedures.
Total runtime 605197 ms.
ITS solved all properties within timeout

BK_STOP 1716892459589

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="SharedMemory-COL-000020"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is SharedMemory-COL-000020, 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 r333-tall-171679079100715"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000020.tgz
mv SharedMemory-COL-000020 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;