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.r512-smll-171654407400339.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 ltsminxred
Input is PhaseVariation-PT-D10CS100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407400339
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 21:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 11 21:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 11 21:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 11 21:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 2.9M 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 PhaseVariation-PT-D10CS100-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717287712048

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D10CS100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 00:21:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 00:21:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 00:21:55] [INFO ] Load time of PNML (sax parser for PT used): 843 ms
[2024-06-02 00:21:55] [INFO ] Transformed 302 places.
[2024-06-02 00:21:55] [INFO ] Transformed 3137 transitions.
[2024-06-02 00:21:55] [INFO ] Parsed PT model containing 302 places and 3137 transitions and 21755 arcs in 1144 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 3137/3137 transitions.
Applied a total of 0 rules in 90 ms. Remains 302 /302 variables (removed 0) and now considering 3137/3137 (removed 0) transitions.
Running 3119 sub problems to find dead transitions.
[2024-06-02 00:21:56] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
// Phase 1: matrix 201 rows 302 cols
[2024-06-02 00:21:56] [INFO ] Computed 101 invariants in 27 ms
[2024-06-02 00:21:56] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 3119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 301/503 variables, and 100 constraints, problems are : Problem set: 0 solved, 3119 unsolved in 20240 ms.
Refiners :[Positive P Invariants (semi-flows): 100/101 constraints, State Equation: 0/302 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 3119/3119 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 3119 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 301/503 variables, and 100 constraints, problems are : Problem set: 0 solved, 3119 unsolved in 20093 ms.
Refiners :[Positive P Invariants (semi-flows): 100/101 constraints, State Equation: 0/302 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/3119 constraints, Known Traps: 0/0 constraints]
After SMT, in 42249ms problems are : Problem set: 0 solved, 3119 unsolved
Search for dead transitions found 0 dead transitions in 42378ms
[2024-06-02 00:22:38] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
[2024-06-02 00:22:38] [INFO ] Invariant cache hit.
[2024-06-02 00:22:39] [INFO ] Implicit Places using invariants in 868 ms returned []
[2024-06-02 00:22:39] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
[2024-06-02 00:22:39] [INFO ] Invariant cache hit.
[2024-06-02 00:22:39] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:22:40] [INFO ] Implicit Places using invariants and state equation in 1308 ms returned [110]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2214 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 301/302 places, 3137/3137 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 306 transitions
Redundant transition composition rules discarded 306 transitions
Iterating global reduction 0 with 306 rules applied. Total rules applied 306 place count 301 transition count 2831
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 308 place count 300 transition count 2830
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 314 place count 294 transition count 2786
Iterating global reduction 1 with 6 rules applied. Total rules applied 320 place count 294 transition count 2786
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 326 place count 294 transition count 2780
Applied a total of 326 rules in 300 ms. Remains 294 /301 variables (removed 7) and now considering 2780/3137 (removed 357) transitions.
[2024-06-02 00:22:41] [INFO ] Flow matrix only has 194 transitions (discarded 2586 similar events)
// Phase 1: matrix 194 rows 294 cols
[2024-06-02 00:22:41] [INFO ] Computed 100 invariants in 15 ms
[2024-06-02 00:22:41] [INFO ] Implicit Places using invariants in 825 ms returned []
[2024-06-02 00:22:41] [INFO ] Flow matrix only has 194 transitions (discarded 2586 similar events)
[2024-06-02 00:22:41] [INFO ] Invariant cache hit.
[2024-06-02 00:22:42] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:22:43] [INFO ] Implicit Places using invariants and state equation in 1192 ms returned []
Implicit Place search using SMT with State Equation took 2027 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 294/302 places, 2780/3137 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47103 ms. Remains : 294/302 places, 2780/3137 transitions.
Support contains 43 out of 294 places after structural reductions.
[2024-06-02 00:22:44] [INFO ] Flatten gal took : 391 ms
[2024-06-02 00:22:44] [INFO ] Flatten gal took : 216 ms
[2024-06-02 00:22:44] [INFO ] Input system was already deterministic with 2780 transitions.
RANDOM walk for 40000 steps (162 resets) in 1808 ms. (22 steps per ms) remains 3/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 325 ms. (122 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 315 ms. (126 steps per ms) remains 3/3 properties
[2024-06-02 00:22:45] [INFO ] Flow matrix only has 194 transitions (discarded 2586 similar events)
[2024-06-02 00:22:45] [INFO ] Invariant cache hit.
[2024-06-02 00:22:45] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Real declared 107/488 variables, and 4 constraints, problems are : Problem set: 3 solved, 0 unsolved in 94 ms.
Refiners :[Positive P Invariants (semi-flows): 4/100 constraints, State Equation: 0/294 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 158ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 294 stabilizing places and 2780 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 294 transition count 2780
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U p1)&&(F(p0)||X(p2))))'
Support contains 5 out of 294 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 2760
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 2760
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 292 transition count 2758
Applied a total of 6 rules in 52 ms. Remains 292 /294 variables (removed 2) and now considering 2758/2780 (removed 22) transitions.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:22:46] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
// Phase 1: matrix 192 rows 292 cols
[2024-06-02 00:22:46] [INFO ] Computed 100 invariants in 6 ms
[2024-06-02 00:22:46] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20067 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20077 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 41493ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 41531ms
[2024-06-02 00:23:27] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:23:27] [INFO ] Invariant cache hit.
[2024-06-02 00:23:28] [INFO ] Implicit Places using invariants in 893 ms returned []
[2024-06-02 00:23:28] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:23:28] [INFO ] Invariant cache hit.
[2024-06-02 00:23:28] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:23:29] [INFO ] Implicit Places using invariants and state equation in 1240 ms returned []
Implicit Place search using SMT with State Equation took 2145 ms to find 0 implicit places.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:23:29] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:23:29] [INFO ] Invariant cache hit.
[2024-06-02 00:23:29] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 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 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 61651ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 61703ms
Starting structural reductions in LTL mode, iteration 1 : 292/294 places, 2758/2780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105455 ms. Remains : 292/294 places, 2758/2780 transitions.
Stuttering acceptance computed with spot in 459 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 1024 ms.
Product exploration explored 100000 steps with 50000 reset in 841 ms.
Computed a total of 292 stabilizing places and 2758 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 292 transition count 2758
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p2 p1), (X p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 23 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-01 finished in 108258 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 1 out of 294 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 293 transition count 2770
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 293 transition count 2770
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 293 transition count 2769
Applied a total of 3 rules in 43 ms. Remains 293 /294 variables (removed 1) and now considering 2769/2780 (removed 11) transitions.
Running 2759 sub problems to find dead transitions.
[2024-06-02 00:24:34] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
// Phase 1: matrix 193 rows 293 cols
[2024-06-02 00:24:34] [INFO ] Computed 100 invariants in 10 ms
[2024-06-02 00:24:34] [INFO ] State equation strengthened by 183 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 0.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 0.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 0.0)
(s49 1.0)
(s50 0.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 0.0)
(s55 1.0)
(s56 1.0)
(s57 0.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
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(s212 0.0)
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(s217 0.0)
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(s266 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 20076 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2759/2759 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2759 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s186 1)
(s187 1)
(s188 1)
(s189 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 20073 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2759 constraints, Known Traps: 0/0 constraints]
After SMT, in 41285ms problems are : Problem set: 0 solved, 2759 unsolved
Search for dead transitions found 0 dead transitions in 41318ms
[2024-06-02 00:25:15] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2024-06-02 00:25:15] [INFO ] Invariant cache hit.
[2024-06-02 00:25:16] [INFO ] Implicit Places using invariants in 916 ms returned []
[2024-06-02 00:25:16] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2024-06-02 00:25:16] [INFO ] Invariant cache hit.
[2024-06-02 00:25:16] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:25:17] [INFO ] Implicit Places using invariants and state equation in 1183 ms returned []
Implicit Place search using SMT with State Equation took 2107 ms to find 0 implicit places.
Running 2759 sub problems to find dead transitions.
[2024-06-02 00:25:17] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2024-06-02 00:25:17] [INFO ] Invariant cache hit.
[2024-06-02 00:25:17] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 30167 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2759/2759 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2759 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2759 constraints, Known Traps: 0/0 constraints]
After SMT, in 61413ms problems are : Problem set: 0 solved, 2759 unsolved
Search for dead transitions found 0 dead transitions in 61461ms
Starting structural reductions in LTL mode, iteration 1 : 293/294 places, 2769/2780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104947 ms. Remains : 293/294 places, 2769/2780 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-02
Stuttering criterion allowed to conclude after 168 steps with 0 reset in 7 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-02 finished in 105094 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(G(!p0))))'
Support contains 2 out of 294 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 2760
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 2760
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 292 transition count 2758
Applied a total of 6 rules in 1113 ms. Remains 292 /294 variables (removed 2) and now considering 2758/2780 (removed 22) transitions.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:26:20] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
// Phase 1: matrix 192 rows 292 cols
[2024-06-02 00:26:20] [INFO ] Computed 100 invariants in 2 ms
[2024-06-02 00:26:20] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20076 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 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 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20075 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 41151ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 41180ms
[2024-06-02 00:27:01] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:27:01] [INFO ] Invariant cache hit.
[2024-06-02 00:27:02] [INFO ] Implicit Places using invariants in 907 ms returned []
[2024-06-02 00:27:02] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:27:02] [INFO ] Invariant cache hit.
[2024-06-02 00:27:02] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:27:03] [INFO ] Implicit Places using invariants and state equation in 1245 ms returned []
Implicit Place search using SMT with State Equation took 2157 ms to find 0 implicit places.
[2024-06-02 00:27:04] [INFO ] Redundant transitions in 316 ms returned []
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:27:04] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:27:04] [INFO ] Invariant cache hit.
[2024-06-02 00:27:04] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 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 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 61640ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 61688ms
Starting structural reductions in SI_LTL mode, iteration 1 : 292/294 places, 2758/2780 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106479 ms. Remains : 292/294 places, 2758/2780 transitions.
Stuttering acceptance computed with spot in 126 ms :[p0, true, p0]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 193 steps with 0 reset in 7 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-04 finished in 106651 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 U X(G(p1)))))'
Support contains 4 out of 294 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 293 transition count 2770
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 293 transition count 2770
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 293 transition count 2769
Applied a total of 3 rules in 66 ms. Remains 293 /294 variables (removed 1) and now considering 2769/2780 (removed 11) transitions.
Running 2759 sub problems to find dead transitions.
[2024-06-02 00:28:06] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
// Phase 1: matrix 193 rows 293 cols
[2024-06-02 00:28:06] [INFO ] Computed 100 invariants in 4 ms
[2024-06-02 00:28:06] [INFO ] State equation strengthened by 183 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s214 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 20065 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2759/2759 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2759 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 20082 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2759 constraints, Known Traps: 0/0 constraints]
After SMT, in 41513ms problems are : Problem set: 0 solved, 2759 unsolved
Search for dead transitions found 0 dead transitions in 41563ms
[2024-06-02 00:28:47] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2024-06-02 00:28:47] [INFO ] Invariant cache hit.
[2024-06-02 00:28:48] [INFO ] Implicit Places using invariants in 872 ms returned []
[2024-06-02 00:28:48] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2024-06-02 00:28:48] [INFO ] Invariant cache hit.
[2024-06-02 00:28:48] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:28:49] [INFO ] Implicit Places using invariants and state equation in 1120 ms returned []
Implicit Place search using SMT with State Equation took 1998 ms to find 0 implicit places.
Running 2759 sub problems to find dead transitions.
[2024-06-02 00:28:49] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2024-06-02 00:28:49] [INFO ] Invariant cache hit.
[2024-06-02 00:28:49] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2759/2759 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2759 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2759 constraints, Known Traps: 0/0 constraints]
After SMT, in 61236ms problems are : Problem set: 0 solved, 2759 unsolved
Search for dead transitions found 0 dead transitions in 61286ms
Starting structural reductions in LTL mode, iteration 1 : 293/294 places, 2769/2780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104947 ms. Remains : 293/294 places, 2769/2780 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 874 steps with 5 reset in 32 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-05 finished in 105210 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((X(p0)||!(p1 U p2)))||!p1))))'
Support contains 5 out of 294 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 293 transition count 2770
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 293 transition count 2770
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 293 transition count 2769
Applied a total of 3 rules in 802 ms. Remains 293 /294 variables (removed 1) and now considering 2769/2780 (removed 11) transitions.
Running 2759 sub problems to find dead transitions.
[2024-06-02 00:29:52] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
// Phase 1: matrix 193 rows 293 cols
[2024-06-02 00:29:52] [INFO ] Computed 100 invariants in 3 ms
[2024-06-02 00:29:52] [INFO ] State equation strengthened by 183 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s127 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 20070 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2759/2759 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2759 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 20069 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2759 constraints, Known Traps: 0/0 constraints]
After SMT, in 41463ms problems are : Problem set: 0 solved, 2759 unsolved
Search for dead transitions found 0 dead transitions in 41491ms
[2024-06-02 00:30:33] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2024-06-02 00:30:33] [INFO ] Invariant cache hit.
[2024-06-02 00:30:34] [INFO ] Implicit Places using invariants in 922 ms returned []
[2024-06-02 00:30:34] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2024-06-02 00:30:34] [INFO ] Invariant cache hit.
[2024-06-02 00:30:34] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:30:35] [INFO ] Implicit Places using invariants and state equation in 1222 ms returned []
Implicit Place search using SMT with State Equation took 2147 ms to find 0 implicit places.
[2024-06-02 00:30:36] [INFO ] Redundant transitions in 370 ms returned []
Running 2759 sub problems to find dead transitions.
[2024-06-02 00:30:36] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2024-06-02 00:30:36] [INFO ] Invariant cache hit.
[2024-06-02 00:30:36] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2759/2759 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2759 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 284/486 variables, and 91 constraints, problems are : Problem set: 0 solved, 2759 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/293 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2759 constraints, Known Traps: 0/0 constraints]
After SMT, in 61488ms problems are : Problem set: 0 solved, 2759 unsolved
Search for dead transitions found 0 dead transitions in 61535ms
Starting structural reductions in SI_LTL mode, iteration 1 : 293/294 places, 2769/2780 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106421 ms. Remains : 293/294 places, 2769/2780 transitions.
Stuttering acceptance computed with spot in 260 ms :[(AND p2 p1 (NOT p0)), (AND p2 p1 (NOT p0)), (AND p2 p1 (NOT p0)), (AND p2 p1 (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-06
Stuttering criterion allowed to conclude after 2627 steps with 15 reset in 96 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-06 finished in 106825 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 2 out of 294 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 2760
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 2760
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 292 transition count 2758
Applied a total of 6 rules in 37 ms. Remains 292 /294 variables (removed 2) and now considering 2758/2780 (removed 22) transitions.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:31:38] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
// Phase 1: matrix 192 rows 292 cols
[2024-06-02 00:31:38] [INFO ] Computed 100 invariants in 3 ms
[2024-06-02 00:31:38] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20071 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 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 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 41437ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 41488ms
[2024-06-02 00:32:19] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:32:19] [INFO ] Invariant cache hit.
[2024-06-02 00:32:20] [INFO ] Implicit Places using invariants in 859 ms returned []
[2024-06-02 00:32:20] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:32:20] [INFO ] Invariant cache hit.
[2024-06-02 00:32:20] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:32:21] [INFO ] Implicit Places using invariants and state equation in 1230 ms returned []
Implicit Place search using SMT with State Equation took 2091 ms to find 0 implicit places.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:32:21] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:32:21] [INFO ] Invariant cache hit.
[2024-06-02 00:32:21] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s137 1.0)
(s138 1.0)
(s139 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 61625ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 61674ms
Starting structural reductions in LTL mode, iteration 1 : 292/294 places, 2758/2780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105311 ms. Remains : 292/294 places, 2758/2780 transitions.
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 42 steps with 0 reset in 2 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-07 finished in 105523 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)&&F(G(p1)))))'
Support contains 3 out of 294 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 2760
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 2760
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 292 transition count 2758
Applied a total of 6 rules in 1190 ms. Remains 292 /294 variables (removed 2) and now considering 2758/2780 (removed 22) transitions.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:33:24] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:33:24] [INFO ] Invariant cache hit.
[2024-06-02 00:33:24] [INFO ] State equation strengthened by 183 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20066 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 41624ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 41654ms
[2024-06-02 00:34:06] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:34:06] [INFO ] Invariant cache hit.
[2024-06-02 00:34:07] [INFO ] Implicit Places using invariants in 929 ms returned []
[2024-06-02 00:34:07] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:34:07] [INFO ] Invariant cache hit.
[2024-06-02 00:34:07] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:34:08] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 2046 ms to find 0 implicit places.
[2024-06-02 00:34:08] [INFO ] Redundant transitions in 150 ms returned []
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:34:08] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:34:08] [INFO ] Invariant cache hit.
[2024-06-02 00:34:08] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
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(s233 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 61664ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 61713ms
Starting structural reductions in SI_LTL mode, iteration 1 : 292/294 places, 2758/2780 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106775 ms. Remains : 292/294 places, 2758/2780 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-08
Stuttering criterion allowed to conclude after 200 steps with 0 reset in 9 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-08 finished in 107003 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(F((p0||G(F(p1)))))))'
Support contains 4 out of 294 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 2760
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 2760
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 292 transition count 2758
Applied a total of 6 rules in 35 ms. Remains 292 /294 variables (removed 2) and now considering 2758/2780 (removed 22) transitions.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:35:10] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:35:10] [INFO ] Invariant cache hit.
[2024-06-02 00:35:10] [INFO ] State equation strengthened by 183 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s224 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20067 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 41679ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 41727ms
[2024-06-02 00:35:52] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:35:52] [INFO ] Invariant cache hit.
[2024-06-02 00:35:53] [INFO ] Implicit Places using invariants in 843 ms returned []
[2024-06-02 00:35:53] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:35:53] [INFO ] Invariant cache hit.
[2024-06-02 00:35:53] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:35:54] [INFO ] Implicit Places using invariants and state equation in 1018 ms returned []
Implicit Place search using SMT with State Equation took 1863 ms to find 0 implicit places.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:35:54] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:35:54] [INFO ] Invariant cache hit.
[2024-06-02 00:35:54] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 61692ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 61736ms
Starting structural reductions in LTL mode, iteration 1 : 292/294 places, 2758/2780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105377 ms. Remains : 292/294 places, 2758/2780 transitions.
Stuttering acceptance computed with spot in 220 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-10
Stuttering criterion allowed to conclude after 208 steps with 1 reset in 9 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-10 finished in 105638 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((G(p0)||X(G(p1)))))'
Support contains 4 out of 294 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 2760
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 2760
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 292 transition count 2758
Applied a total of 6 rules in 34 ms. Remains 292 /294 variables (removed 2) and now considering 2758/2780 (removed 22) transitions.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:36:56] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:36:56] [INFO ] Invariant cache hit.
[2024-06-02 00:36:56] [INFO ] State equation strengthened by 183 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s114 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20070 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20074 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 41633ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 41684ms
[2024-06-02 00:37:37] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:37:37] [INFO ] Invariant cache hit.
[2024-06-02 00:37:38] [INFO ] Implicit Places using invariants in 885 ms returned []
[2024-06-02 00:37:38] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:37:38] [INFO ] Invariant cache hit.
[2024-06-02 00:37:39] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:37:40] [INFO ] Implicit Places using invariants and state equation in 1167 ms returned []
Implicit Place search using SMT with State Equation took 2063 ms to find 0 implicit places.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:37:40] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:37:40] [INFO ] Invariant cache hit.
[2024-06-02 00:37:40] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 61842ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 61897ms
Starting structural reductions in LTL mode, iteration 1 : 292/294 places, 2758/2780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105700 ms. Remains : 292/294 places, 2758/2780 transitions.
Stuttering acceptance computed with spot in 284 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-11 finished in 106019 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)&&F(G(p1)))))'
Support contains 3 out of 294 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 2760
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 2760
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 292 transition count 2758
Applied a total of 6 rules in 890 ms. Remains 292 /294 variables (removed 2) and now considering 2758/2780 (removed 22) transitions.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:38:43] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:38:43] [INFO ] Invariant cache hit.
[2024-06-02 00:38:43] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20069 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20069 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 41151ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 41196ms
[2024-06-02 00:39:24] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:39:24] [INFO ] Invariant cache hit.
[2024-06-02 00:39:25] [INFO ] Implicit Places using invariants in 854 ms returned []
[2024-06-02 00:39:25] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:39:25] [INFO ] Invariant cache hit.
[2024-06-02 00:39:25] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:39:26] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1761 ms to find 0 implicit places.
[2024-06-02 00:39:26] [INFO ] Redundant transitions in 150 ms returned []
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:39:26] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:39:26] [INFO ] Invariant cache hit.
[2024-06-02 00:39:26] [INFO ] State equation strengthened by 183 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 61370ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 61418ms
Starting structural reductions in SI_LTL mode, iteration 1 : 292/294 places, 2758/2780 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105443 ms. Remains : 292/294 places, 2758/2780 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-13
Stuttering criterion allowed to conclude after 452 steps with 3 reset in 17 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-13 finished in 105658 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(G(((p1 U p2)&&p0))))'
Support contains 6 out of 294 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 2760
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 2760
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 292 transition count 2758
Applied a total of 6 rules in 33 ms. Remains 292 /294 variables (removed 2) and now considering 2758/2780 (removed 22) transitions.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:40:28] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:40:28] [INFO ] Invariant cache hit.
[2024-06-02 00:40:28] [INFO ] State equation strengthened by 183 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20274 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 41703ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 41751ms
[2024-06-02 00:41:09] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:41:09] [INFO ] Invariant cache hit.
[2024-06-02 00:41:10] [INFO ] Implicit Places using invariants in 899 ms returned []
[2024-06-02 00:41:10] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:41:10] [INFO ] Invariant cache hit.
[2024-06-02 00:41:10] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:41:11] [INFO ] Implicit Places using invariants and state equation in 1150 ms returned []
Implicit Place search using SMT with State Equation took 2055 ms to find 0 implicit places.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:41:11] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:41:11] [INFO ] Invariant cache hit.
[2024-06-02 00:41:11] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 61473ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 61519ms
Starting structural reductions in LTL mode, iteration 1 : 292/294 places, 2758/2780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105378 ms. Remains : 292/294 places, 2758/2780 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-14 finished in 105633 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)&&F(G(p1))))))'
Support contains 3 out of 294 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 294/294 places, 2780/2780 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 2760
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 2760
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 292 transition count 2758
Applied a total of 6 rules in 34 ms. Remains 292 /294 variables (removed 2) and now considering 2758/2780 (removed 22) transitions.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:42:13] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:42:13] [INFO ] Invariant cache hit.
[2024-06-02 00:42:13] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20075 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 20070 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 41401ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 41458ms
[2024-06-02 00:42:55] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:42:55] [INFO ] Invariant cache hit.
[2024-06-02 00:42:55] [INFO ] Implicit Places using invariants in 868 ms returned []
[2024-06-02 00:42:55] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:42:55] [INFO ] Invariant cache hit.
[2024-06-02 00:42:56] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-02 00:42:57] [INFO ] Implicit Places using invariants and state equation in 1208 ms returned []
Implicit Place search using SMT with State Equation took 2079 ms to find 0 implicit places.
Running 2749 sub problems to find dead transitions.
[2024-06-02 00:42:57] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2024-06-02 00:42:57] [INFO ] Invariant cache hit.
[2024-06-02 00:42:57] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 2749/2749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/283 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 283/484 variables, and 91 constraints, problems are : Problem set: 0 solved, 2749 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 91/100 constraints, State Equation: 0/292 constraints, ReadFeed: 0/183 constraints, PredecessorRefiner: 0/2749 constraints, Known Traps: 0/0 constraints]
After SMT, in 61452ms problems are : Problem set: 0 solved, 2749 unsolved
Search for dead transitions found 0 dead transitions in 61494ms
Starting structural reductions in LTL mode, iteration 1 : 292/294 places, 2758/2780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105090 ms. Remains : 292/294 places, 2758/2780 transitions.
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-15
Stuttering criterion allowed to conclude after 342 steps with 2 reset in 13 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-15 finished in 105378 ms.
All properties solved by simple procedures.
Total runtime 1324362 ms.
ITS solved all properties within timeout

BK_STOP 1717289039336

--------------------
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="PhaseVariation-PT-D10CS100"
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 PhaseVariation-PT-D10CS100, 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 r512-smll-171654407400339"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D10CS100.tgz
mv PhaseVariation-PT-D10CS100 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 ;