About the Execution of GreatSPN+red for PolyORBNT-PT-S10J60
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16198.235 | 3600000.00 | 11116251.00 | 639.70 | FTFFFFF?FTF???FF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654446100507.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-PT-S10J60, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654446100507
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 24M
-rw-r--r-- 1 mcc users 36K Apr 12 11:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 12 11:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Apr 12 11:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.2M Apr 12 11:08 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 23K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 180K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 160K Apr 12 13:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 714K Apr 12 13:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 401K Apr 12 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Apr 12 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.5K Apr 23 07:44 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 14M 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 PolyORBNT-PT-S10J60-LTLCardinality-00
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-01
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-02
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-03
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-04
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-05
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-06
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-07
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-08
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-09
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-10
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-11
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-12
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-13
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-14
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716892557550
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J60
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 10:35:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 10:35:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:36:00] [INFO ] Load time of PNML (sax parser for PT used): 899 ms
[2024-05-28 10:36:00] [INFO ] Transformed 1234 places.
[2024-05-28 10:36:00] [INFO ] Transformed 12920 transitions.
[2024-05-28 10:36:00] [INFO ] Parsed PT model containing 1234 places and 12920 transitions and 116879 arcs in 1339 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 5 formulas.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 151 out of 1234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2810
Applied a total of 10 rules in 219 ms. Remains 1224 /1234 variables (removed 10) and now considering 2810/2810 (removed 0) transitions.
Running 2799 sub problems to find dead transitions.
[2024-05-28 10:36:01] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2024-05-28 10:36:01] [INFO ] Computed 142 invariants in 166 ms
[2024-05-28 10:36:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 42807ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 42879ms
[2024-05-28 10:36:44] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 10:36:44] [INFO ] Invariant cache hit.
[2024-05-28 10:36:46] [INFO ] Implicit Places using invariants in 1909 ms returned []
[2024-05-28 10:36:46] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 10:36:46] [INFO ] Invariant cache hit.
[2024-05-28 10:36:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:37:05] [INFO ] Implicit Places using invariants and state equation in 19646 ms returned []
Implicit Place search using SMT with State Equation took 21564 ms to find 0 implicit places.
Running 2799 sub problems to find dead transitions.
[2024-05-28 10:37:05] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 10:37:05] [INFO ] Invariant cache hit.
[2024-05-28 10:37:05] [INFO ] State equation strengthened by 1 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) 0/1213 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 51737ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 51780ms
Starting structural reductions in LTL mode, iteration 1 : 1224/1234 places, 2810/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116551 ms. Remains : 1224/1234 places, 2810/2810 transitions.
Support contains 151 out of 1224 places after structural reductions.
[2024-05-28 10:37:58] [INFO ] Flatten gal took : 343 ms
[2024-05-28 10:37:58] [INFO ] Flatten gal took : 206 ms
[2024-05-28 10:37:58] [INFO ] Input system was already deterministic with 2810 transitions.
RANDOM walk for 40000 steps (2241 resets) in 5966 ms. (6 steps per ms) remains 18/22 properties
BEST_FIRST walk for 4004 steps (40 resets) in 55 ms. (71 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (39 resets) in 47 ms. (83 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (40 resets) in 42 ms. (93 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (40 resets) in 57 ms. (69 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (40 resets) in 35 ms. (111 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (40 resets) in 73 ms. (54 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (40 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (39 resets) in 35 ms. (111 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (40 resets) in 42 ms. (93 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (41 resets) in 29 ms. (133 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (41 resets) in 56 ms. (70 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (40 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (39 resets) in 41 ms. (95 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (42 resets) in 30 ms. (129 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (40 resets) in 47 ms. (83 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (40 resets) in 30 ms. (129 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (39 resets) in 30 ms. (129 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (40 resets) in 32 ms. (121 steps per ms) remains 18/18 properties
[2024-05-28 10:38:00] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 10:38:00] [INFO ] Invariant cache hit.
[2024-05-28 10:38:00] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
At refinement iteration 1 (OVERLAPS) 1025/1173 variables, 121/121 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1173 variables, 0/121 constraints. Problems are: Problem set: 2 solved, 16 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
At refinement iteration 3 (OVERLAPS) 50/1223 variables, 21/142 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1223 variables, 0/142 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 2801/4024 variables, 1223/1365 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4024 variables, 1/1366 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4024 variables, 0/1366 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 1/4025 variables, 1/1367 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4025 variables, 0/1367 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 0/4025 variables, 0/1367 constraints. Problems are: Problem set: 8 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4025/4025 variables, and 1367 constraints, problems are : Problem set: 8 solved, 10 unsolved in 3568 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1224/1224 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 484/565 variables, 61/61 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/565 variables, 0/61 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 570/1135 variables, 57/118 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1135 variables, 0/118 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 85/1220 variables, 21/139 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1220 variables, 0/139 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 3/1223 variables, 3/142 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1223 variables, 0/142 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 2801/4024 variables, 1223/1365 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4024 variables, 1/1366 constraints. Problems are: Problem set: 8 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4024 variables, 9/1375 constraints. Problems are: Problem set: 8 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4024/4025 variables, and 1375 constraints, problems are : Problem set: 8 solved, 10 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1223/1224 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 8709ms problems are : Problem set: 8 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 81 out of 1224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 1224 transition count 2746
Reduce places removed 64 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 66 rules applied. Total rules applied 130 place count 1160 transition count 2744
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 132 place count 1158 transition count 2744
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 62 Pre rules applied. Total rules applied 132 place count 1158 transition count 2682
Deduced a syphon composed of 62 places in 2 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 256 place count 1096 transition count 2682
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 257 place count 1095 transition count 2681
Iterating global reduction 3 with 1 rules applied. Total rules applied 258 place count 1095 transition count 2681
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 262 place count 1093 transition count 2679
Applied a total of 262 rules in 1076 ms. Remains 1093 /1224 variables (removed 131) and now considering 2679/2810 (removed 131) transitions.
Running 2668 sub problems to find dead transitions.
[2024-05-28 10:38:10] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
// Phase 1: matrix 2670 rows 1093 cols
[2024-05-28 10:38:10] [INFO ] Computed 142 invariants in 157 ms
[2024-05-28 10:38:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
SMT process timed out in 41716ms, After SMT, problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 41798ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42884 ms. Remains : 1093/1224 places, 2679/2810 transitions.
RANDOM walk for 8895 steps (587 resets) in 1567 ms. (5 steps per ms) remains 0/10 properties
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 8 atomic propositions for a total of 10 simplifications.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(F(p0))||(F(p0)&&G(p1)))))'
Support contains 73 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 1224 transition count 2744
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 132 place count 1158 transition count 2744
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 132 place count 1158 transition count 2680
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 260 place count 1094 transition count 2680
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 1093 transition count 2679
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 1093 transition count 2679
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 266 place count 1091 transition count 2677
Applied a total of 266 rules in 333 ms. Remains 1091 /1224 variables (removed 133) and now considering 2677/2810 (removed 133) transitions.
Running 2666 sub problems to find dead transitions.
[2024-05-28 10:38:53] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
// Phase 1: matrix 2668 rows 1091 cols
[2024-05-28 10:38:53] [INFO ] Computed 142 invariants in 75 ms
[2024-05-28 10:38:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 42173ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 42202ms
[2024-05-28 10:39:35] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 10:39:35] [INFO ] Invariant cache hit.
[2024-05-28 10:39:37] [INFO ] Implicit Places using invariants in 1878 ms returned []
[2024-05-28 10:39:37] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 10:39:37] [INFO ] Invariant cache hit.
[2024-05-28 10:39:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:40:08] [INFO ] Performed 1051/1091 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 10:40:10] [INFO ] Implicit Places using invariants and state equation in 33089 ms returned []
Implicit Place search using SMT with State Equation took 34970 ms to find 0 implicit places.
[2024-05-28 10:40:10] [INFO ] Redundant transitions in 252 ms returned []
Running 2666 sub problems to find dead transitions.
[2024-05-28 10:40:10] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 10:40:10] [INFO ] Invariant cache hit.
[2024-05-28 10:40:10] [INFO ] State equation strengthened by 1 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) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 53792ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 53823ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1091/1224 places, 2677/2810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131608 ms. Remains : 1091/1224 places, 2677/2810 transitions.
Stuttering acceptance computed with spot in 222 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-02
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 3 ms.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-02 finished in 131905 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(p0)||G(p1)))'
Support contains 2 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 1224 transition count 2744
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 132 place count 1158 transition count 2744
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 132 place count 1158 transition count 2680
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 260 place count 1094 transition count 2680
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 1093 transition count 2679
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 1093 transition count 2679
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 266 place count 1091 transition count 2677
Applied a total of 266 rules in 252 ms. Remains 1091 /1224 variables (removed 133) and now considering 2677/2810 (removed 133) transitions.
Running 2666 sub problems to find dead transitions.
[2024-05-28 10:41:05] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
// Phase 1: matrix 2668 rows 1091 cols
[2024-05-28 10:41:05] [INFO ] Computed 142 invariants in 153 ms
[2024-05-28 10:41:05] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 1.0)
(s21 0.0)
(s22 0.0)
(s23 4.0)
(s24 0.0)
(s25 0.0)
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(s932 1.0)
(s933 0.0)
(s934 0.0)
(s935 0.0)
(s936 0.0)
(s937 1.0)
(s938 0.0)
(s939 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 39935ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 39960ms
[2024-05-28 10:41:45] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 10:41:45] [INFO ] Invariant cache hit.
[2024-05-28 10:41:47] [INFO ] Implicit Places using invariants in 2275 ms returned []
[2024-05-28 10:41:47] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 10:41:47] [INFO ] Invariant cache hit.
[2024-05-28 10:41:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:42:18] [INFO ] Performed 1007/1091 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 10:42:21] [INFO ] Implicit Places using invariants and state equation in 34223 ms returned []
Implicit Place search using SMT with State Equation took 36502 ms to find 0 implicit places.
[2024-05-28 10:42:21] [INFO ] Redundant transitions in 216 ms returned []
Running 2666 sub problems to find dead transitions.
[2024-05-28 10:42:21] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2024-05-28 10:42:21] [INFO ] Invariant cache hit.
[2024-05-28 10:42:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 50093ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 50123ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1091/1224 places, 2677/2810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127078 ms. Remains : 1091/1224 places, 2677/2810 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-03 finished in 127230 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(G(p0)) U !p0)))'
Support contains 61 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 105 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-05-28 10:43:12] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
// Phase 1: matrix 2800 rows 1223 cols
[2024-05-28 10:43:12] [INFO ] Computed 142 invariants in 53 ms
[2024-05-28 10:43:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 41193ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 41223ms
[2024-05-28 10:43:53] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 10:43:53] [INFO ] Invariant cache hit.
[2024-05-28 10:43:55] [INFO ] Implicit Places using invariants in 2162 ms returned []
[2024-05-28 10:43:55] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 10:43:55] [INFO ] Invariant cache hit.
[2024-05-28 10:43:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:44:26] [INFO ] Performed 713/1223 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 10:44:48] [INFO ] Implicit Places using invariants and state equation in 52588 ms returned []
Implicit Place search using SMT with State Equation took 54754 ms to find 0 implicit places.
Running 2798 sub problems to find dead transitions.
[2024-05-28 10:44:48] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 10:44:48] [INFO ] Invariant cache hit.
[2024-05-28 10:44:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 55639ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 55673ms
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2809/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151787 ms. Remains : 1223/1224 places, 2809/2810 transitions.
Stuttering acceptance computed with spot in 149 ms :[p0, p0, (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-05
Stuttering criterion allowed to conclude after 67158 steps with 3761 reset in 1259 ms.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-05 finished in 153236 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 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 126 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-05-28 10:45:45] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 10:45:45] [INFO ] Invariant cache hit.
[2024-05-28 10:45:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 45897ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 45930ms
[2024-05-28 10:46:31] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 10:46:31] [INFO ] Invariant cache hit.
[2024-05-28 10:46:33] [INFO ] Implicit Places using invariants in 2116 ms returned []
[2024-05-28 10:46:33] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 10:46:33] [INFO ] Invariant cache hit.
[2024-05-28 10:46:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:47:04] [INFO ] Performed 714/1223 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 10:47:23] [INFO ] Implicit Places using invariants and state equation in 50353 ms returned []
Implicit Place search using SMT with State Equation took 52472 ms to find 0 implicit places.
Running 2798 sub problems to find dead transitions.
[2024-05-28 10:47:23] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 10:47:23] [INFO ] Invariant cache hit.
[2024-05-28 10:47:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 52623ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 52649ms
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2809/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151194 ms. Remains : 1223/1224 places, 2809/2810 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-07
Product exploration explored 100000 steps with 14283 reset in 998 ms.
Product exploration explored 100000 steps with 14329 reset in 1273 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 20 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 190 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2024-05-28 10:48:19] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 10:48:19] [INFO ] Invariant cache hit.
[2024-05-28 10:48:21] [INFO ] [Real]Absence check using 121 positive place invariants in 77 ms returned sat
[2024-05-28 10:48:21] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 127 ms returned sat
[2024-05-28 10:48:26] [INFO ] [Real]Absence check using state equation in 4630 ms returned sat
[2024-05-28 10:48:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 10:48:29] [INFO ] [Nat]Absence check using 121 positive place invariants in 76 ms returned sat
[2024-05-28 10:48:29] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 138 ms returned sat
[2024-05-28 10:48:37] [INFO ] [Nat]Absence check using state equation in 7808 ms returned sat
[2024-05-28 10:48:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:48:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 236 ms returned sat
[2024-05-28 10:48:38] [INFO ] Computed and/alt/rep : 1866/5522/1866 causal constraints (skipped 923 transitions) in 430 ms.
[2024-05-28 10:48:39] [INFO ] Added : 23 causal constraints over 5 iterations in 2050 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 1223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1223/1223 places, 2809/2809 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1223 transition count 2744
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1158 transition count 2744
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 130 place count 1158 transition count 2680
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 258 place count 1094 transition count 2680
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 262 place count 1092 transition count 2678
Applied a total of 262 rules in 491 ms. Remains 1092 /1223 variables (removed 131) and now considering 2678/2809 (removed 131) transitions.
Running 2667 sub problems to find dead transitions.
[2024-05-28 10:48:40] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
// Phase 1: matrix 2669 rows 1092 cols
[2024-05-28 10:48:40] [INFO ] Computed 142 invariants in 87 ms
[2024-05-28 10:48:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 41497ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 41566ms
[2024-05-28 10:49:21] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 10:49:21] [INFO ] Invariant cache hit.
[2024-05-28 10:49:23] [INFO ] Implicit Places using invariants in 1996 ms returned []
[2024-05-28 10:49:23] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 10:49:23] [INFO ] Invariant cache hit.
[2024-05-28 10:49:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:49:55] [INFO ] Performed 904/1092 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 10:50:00] [INFO ] Implicit Places using invariants and state equation in 36527 ms returned []
Implicit Place search using SMT with State Equation took 38524 ms to find 0 implicit places.
[2024-05-28 10:50:00] [INFO ] Redundant transitions in 79 ms returned []
Running 2667 sub problems to find dead transitions.
[2024-05-28 10:50:00] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 10:50:00] [INFO ] Invariant cache hit.
[2024-05-28 10:50:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 52813ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 52848ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1223 places, 2678/2809 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133551 ms. Remains : 1092/1223 places, 2678/2809 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 26 steps (0 resets) in 5 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
[2024-05-28 10:50:53] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 10:50:53] [INFO ] Invariant cache hit.
[2024-05-28 10:50:55] [INFO ] [Real]Absence check using 120 positive place invariants in 72 ms returned sat
[2024-05-28 10:50:55] [INFO ] [Real]Absence check using 120 positive and 22 generalized place invariants in 111 ms returned sat
[2024-05-28 10:50:59] [INFO ] [Real]Absence check using state equation in 4265 ms returned sat
[2024-05-28 10:51:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 10:51:01] [INFO ] [Nat]Absence check using 120 positive place invariants in 65 ms returned sat
[2024-05-28 10:51:02] [INFO ] [Nat]Absence check using 120 positive and 22 generalized place invariants in 171 ms returned sat
[2024-05-28 10:51:08] [INFO ] [Nat]Absence check using state equation in 6762 ms returned sat
[2024-05-28 10:51:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:51:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 390 ms returned sat
[2024-05-28 10:51:09] [INFO ] Computed and/alt/rep : 1736/6487/1736 causal constraints (skipped 922 transitions) in 242 ms.
[2024-05-28 10:51:10] [INFO ] Added : 9 causal constraints over 2 iterations in 972 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14318 reset in 1212 ms.
Product exploration explored 100000 steps with 14353 reset in 1531 ms.
Support contains 1 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1092/1092 places, 2678/2678 transitions.
Applied a total of 0 rules in 76 ms. Remains 1092 /1092 variables (removed 0) and now considering 2678/2678 (removed 0) transitions.
Running 2667 sub problems to find dead transitions.
[2024-05-28 10:51:13] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 10:51:13] [INFO ] Invariant cache hit.
[2024-05-28 10:51:13] [INFO ] State equation strengthened by 1 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) 0/1081 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 41072ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 41096ms
[2024-05-28 10:51:54] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 10:51:54] [INFO ] Invariant cache hit.
[2024-05-28 10:51:56] [INFO ] Implicit Places using invariants in 2081 ms returned []
[2024-05-28 10:51:56] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 10:51:56] [INFO ] Invariant cache hit.
[2024-05-28 10:51:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:52:27] [INFO ] Performed 890/1092 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 10:52:33] [INFO ] Implicit Places using invariants and state equation in 36698 ms returned []
Implicit Place search using SMT with State Equation took 38781 ms to find 0 implicit places.
[2024-05-28 10:52:33] [INFO ] Redundant transitions in 150 ms returned []
Running 2667 sub problems to find dead transitions.
[2024-05-28 10:52:33] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 10:52:33] [INFO ] Invariant cache hit.
[2024-05-28 10:52:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 51845ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 51875ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 132002 ms. Remains : 1092/1092 places, 2678/2678 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-07 finished in 460131 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((p0&&X((p1&&F(p2))))))'
Support contains 4 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Applied a total of 0 rules in 77 ms. Remains 1224 /1224 variables (removed 0) and now considering 2810/2810 (removed 0) transitions.
Running 2799 sub problems to find dead transitions.
[2024-05-28 10:53:25] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2024-05-28 10:53:25] [INFO ] Computed 142 invariants in 81 ms
[2024-05-28 10:53:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 49929ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 49975ms
[2024-05-28 10:54:15] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 10:54:15] [INFO ] Invariant cache hit.
[2024-05-28 10:54:17] [INFO ] Implicit Places using invariants in 2161 ms returned []
[2024-05-28 10:54:17] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 10:54:17] [INFO ] Invariant cache hit.
[2024-05-28 10:54:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:54:49] [INFO ] Performed 929/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 10:54:57] [INFO ] Implicit Places using invariants and state equation in 40270 ms returned []
Implicit Place search using SMT with State Equation took 42436 ms to find 0 implicit places.
Running 2799 sub problems to find dead transitions.
[2024-05-28 10:54:58] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 10:54:58] [INFO ] Invariant cache hit.
[2024-05-28 10:54:58] [INFO ] State equation strengthened by 1 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running PolyORBNT-PT-S10J60
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1234
TRANSITIONS: 12920
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.904s, Sys 0.052s]
SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.095s, Sys 0.003s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 984
MODEL NAME: /home/mcc/execution/model
1234 places, 12920 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
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="PolyORBNT-PT-S10J60"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PolyORBNT-PT-S10J60, 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 r289-tajo-171654446100507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J60.tgz
mv PolyORBNT-PT-S10J60 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 '
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 ;