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.r524-tall-171679081200827.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is SharedMemory-PT-000020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679081200827
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.3M
-rw-r--r-- 1 mcc users 152K Apr 12 15:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 648K Apr 12 15:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 286K Apr 12 15:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 12 15:34 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 55K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 125K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 388K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 358K Apr 12 16:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Apr 12 16:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 422K Apr 12 16:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 12 16:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 413K 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-PT-000020-LTLCardinality-00
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-01
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-02
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-03
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-04
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-05
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-06
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-07
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-08
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-09
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-10
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-11
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-12
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-13
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-14
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717239546171

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-PT-000020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 10:59:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 10:59:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 10:59:07] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2024-06-01 10:59:07] [INFO ] Transformed 461 places.
[2024-06-01 10:59:07] [INFO ] Transformed 820 transitions.
[2024-06-01 10:59:07] [INFO ] Found NUPN structural information;
[2024-06-01 10:59:07] [INFO ] Parsed PT model containing 461 places and 820 transitions and 3200 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
FORMULA SharedMemory-PT-000020-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 21 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2024-06-01 10:59:07] [INFO ] Computed 41 invariants in 27 ms
[2024-06-01 10:59:08] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-06-01 10:59:08] [INFO ] Invariant cache hit.
[2024-06-01 10:59:08] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-06-01 10:59:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 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")
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 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 963 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30048 ms.
Refiners :[Domain max(s): 461/461 constraints, 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, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1281 variables, 780/1743 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 1743 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30024 ms.
Refiners :[Domain max(s): 461/461 constraints, 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 65034ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 65063ms
Finished structural reductions in LTL mode , in 1 iterations and 65716 ms. Remains : 461/461 places, 820/820 transitions.
Support contains 461 out of 461 places after structural reductions.
[2024-06-01 11:00:13] [INFO ] Flatten gal took : 103 ms
[2024-06-01 11:00:13] [INFO ] Flatten gal took : 57 ms
[2024-06-01 11:00:14] [INFO ] Input system was already deterministic with 820 transitions.
Support contains 441 out of 461 places (down from 461) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 4090 ms. (9 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 379 ms. (105 steps per ms) remains 2/2 properties
[2024-06-01 11:00:15] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 401/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 401/1281 variables, and 422 constraints, problems are : Problem set: 2 solved, 0 unsolved in 118 ms.
Refiners :[Domain max(s): 401/461 constraints, Positive P Invariants (semi-flows): 21/41 constraints, State Equation: 0/461 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 257ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA SharedMemory-PT-000020-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 5 simplifications.
FORMULA SharedMemory-PT-000020-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 6 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-06-01 11:00:16] [INFO ] Invariant cache hit.
[2024-06-01 11:00:16] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-06-01 11:00:16] [INFO ] Invariant cache hit.
[2024-06-01 11:00:16] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 520 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-06-01 11:00:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 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 963 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30022 ms.
Refiners :[Domain max(s): 461/461 constraints, 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, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1281 variables, 780/1743 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 1743 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30033 ms.
Refiners :[Domain max(s): 461/461 constraints, 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 64672ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 64679ms
Finished structural reductions in LTL mode , in 1 iterations and 65207 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 327 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-PT-000020-LTLCardinality-01
Product exploration explored 100000 steps with 2946 reset in 1232 ms.
Stack based approach found an accepted trace after 21 steps with 1 reset with depth 18 and stack size 18 in 5 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-01 finished in 66927 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 400 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 67 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-06-01 11:01:23] [INFO ] Invariant cache hit.
[2024-06-01 11:01:23] [INFO ] Implicit Places using invariants in 231 ms returned []
[2024-06-01 11:01:23] [INFO ] Invariant cache hit.
[2024-06-01 11:01:23] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
[2024-06-01 11:01:23] [INFO ] Redundant transitions in 39 ms returned []
Running 780 sub problems to find dead transitions.
[2024-06-01 11:01:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 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 963 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30026 ms.
Refiners :[Domain max(s): 461/461 constraints, 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, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1281 variables, 780/1743 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 1743 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30026 ms.
Refiners :[Domain max(s): 461/461 constraints, 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 64319ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 64326ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65023 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 39 ms :[p0]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 2870 ms.
Stack based approach found an accepted trace after 129 steps with 0 reset with depth 130 and stack size 123 in 3 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-02 finished in 67954 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 35 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-06-01 11:02:30] [INFO ] Invariant cache hit.
[2024-06-01 11:02:31] [INFO ] Implicit Places using invariants in 157 ms returned []
[2024-06-01 11:02:31] [INFO ] Invariant cache hit.
[2024-06-01 11:02:31] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-06-01 11:02:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 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")
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 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 963 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30021 ms.
Refiners :[Domain max(s): 461/461 constraints, 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, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1281 variables, 780/1743 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 1743 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30032 ms.
Refiners :[Domain max(s): 461/461 constraints, 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 64260ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 64268ms
Finished structural reductions in LTL mode , in 1 iterations and 64779 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-05 finished in 64968 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' '!((p0 U X(X(p1))))'
Support contains 2 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 20 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2024-06-01 11:03:35] [INFO ] Invariant cache hit.
[2024-06-01 11:03:36] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-06-01 11:03:36] [INFO ] Invariant cache hit.
[2024-06-01 11:03:36] [INFO ] Implicit Places using invariants and state equation in 366 ms returned []
Implicit Place search using SMT with State Equation took 533 ms to find 0 implicit places.
Running 780 sub problems to find dead transitions.
[2024-06-01 11:03:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 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 963 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30023 ms.
Refiners :[Domain max(s): 461/461 constraints, 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, 441/441 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 20/461 variables, 20/482 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 6 (OVERLAPS) 820/1281 variables, 461/963 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1281 variables, 780/1743 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 1743 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30025 ms.
Refiners :[Domain max(s): 461/461 constraints, 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 65245ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 65254ms
Finished structural reductions in LTL mode , in 1 iterations and 65810 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-13 finished in 66091 ms.
All properties solved by simple procedures.
Total runtime 334579 ms.
ITS solved all properties within timeout

BK_STOP 1717239882011

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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-PT-000020"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is SharedMemory-PT-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 r524-tall-171679081200827"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000020.tgz
mv SharedMemory-PT-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 ;