About the Execution of ITS-Tools for ResIsolation-PT-N08P4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5599.548 | 3600000.00 | 3801970.00 | 9745.50 | FFF??TF??F?????? | normal |
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.r628-smll-171774445900028.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 itstools
Input is ResIsolation-PT-N08P4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r628-smll-171774445900028
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 45M
-rw-r--r-- 1 mcc users 6.3K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 45M Jun 7 06:26 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 ResIsolation-PT-N08P4-LTLFireability-00
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-01
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-02
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-03
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-04
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-05
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-06
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-07
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-08
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-09
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-10
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-11
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-12
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-13
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-14
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717763791776
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N08P4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-06-07 12:36:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 12:36:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 12:36:36] [INFO ] Load time of PNML (sax parser for PT used): 2673 ms
[2024-06-07 12:36:36] [INFO ] Transformed 387 places.
[2024-06-07 12:36:37] [INFO ] Transformed 37211 transitions.
[2024-06-07 12:36:37] [INFO ] Found NUPN structural information;
[2024-06-07 12:36:37] [INFO ] Parsed PT model containing 387 places and 37211 transitions and 885441 arcs in 3229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ResIsolation-PT-N08P4-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P4-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P4-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 387/387 places, 37211/37211 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 375 transition count 37211
Discarding 199 places :
Symmetric choice reduction at 1 with 199 rule applications. Total rules 211 place count 176 transition count 37012
Iterating global reduction 1 with 199 rules applied. Total rules applied 410 place count 176 transition count 37012
Ensure Unique test removed 773 transitions
Reduce isomorphic transitions removed 773 transitions.
Iterating post reduction 1 with 773 rules applied. Total rules applied 1183 place count 176 transition count 36239
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 1202 place count 157 transition count 36220
Iterating global reduction 2 with 19 rules applied. Total rules applied 1221 place count 157 transition count 36220
Applied a total of 1221 rules in 1484 ms. Remains 157 /387 variables (removed 230) and now considering 36220/37211 (removed 991) transitions.
// Phase 1: matrix 36220 rows 157 cols
[2024-06-07 12:36:41] [INFO ] Computed 0 invariants in 1474 ms
[2024-06-07 12:36:42] [INFO ] Implicit Places using invariants in 3111 ms returned []
Implicit Place search using SMT only with invariants took 3488 ms to find 0 implicit places.
Running 36219 sub problems to find dead transitions.
[2024-06-07 12:36:44] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30941 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36219/84 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30877 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36135/84 constraints, Known Traps: 0/0 constraints]
After SMT, in 807667ms problems are : Problem set: 0 solved, 36219 unsolved
Search for dead transitions found 0 dead transitions in 808525ms
Starting structural reductions in LTL mode, iteration 1 : 157/387 places, 36220/37211 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 813791 ms. Remains : 157/387 places, 36220/37211 transitions.
Support contains 53 out of 157 places after structural reductions.
[2024-06-07 12:50:20] [INFO ] Flatten gal took : 7656 ms
[2024-06-07 12:50:28] [INFO ] Flatten gal took : 7303 ms
[2024-06-07 12:50:40] [INFO ] Input system was already deterministic with 36220 transitions.
Support contains 51 out of 157 places (down from 53) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40000 steps (8 resets) in 20803 ms. (1 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 137 ms. (29 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 166 ms. (23 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 145 ms. (27 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 163259 steps, run timeout after 21001 ms. (steps per millisecond=7 ) properties seen :4 out of 18
Probabilistic random walk after 163259 steps, saw 34789 distinct states, run finished after 21009 ms. (steps per millisecond=7 ) properties seen :4
[2024-06-07 12:51:09] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SMT process timed out in 5863ms, After SMT, problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 51 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Graph (complete) has 1291 edges and 157 vertex of which 155 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.287 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 155 transition count 36171
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 83 place count 120 transition count 36171
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 17 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 143 place count 90 transition count 36141
Free-agglomeration rule applied 14 times.
Iterating global reduction 2 with 14 rules applied. Total rules applied 157 place count 90 transition count 36127
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 2 with 526 rules applied. Total rules applied 683 place count 76 transition count 35615
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 684 place count 75 transition count 35614
Applied a total of 684 rules in 8329 ms. Remains 75 /157 variables (removed 82) and now considering 35614/36220 (removed 606) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8337 ms. Remains : 75/157 places, 35614/36220 transitions.
RANDOM walk for 40000 steps (8 resets) in 41367 ms. (0 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40004 steps (0 resets) in 823 ms. (48 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 602 ms. (66 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 789 ms. (50 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 636 ms. (62 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 737 ms. (54 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 434 ms. (91 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 422 ms. (94 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6157 ms. (6 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 444 ms. (89 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 479 ms. (83 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 421 ms. (94 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 1266 ms. (31 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 535 ms. (74 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 308831 steps, run timeout after 42001 ms. (steps per millisecond=7 ) properties seen :0 out of 13
Probabilistic random walk after 308831 steps, saw 51207 distinct states, run finished after 42002 ms. (steps per millisecond=7 ) properties seen :0
// Phase 1: matrix 35614 rows 75 cols
[2024-06-07 12:52:21] [INFO ] Computed 12 invariants in 526 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 1 (OVERLAPS) 25/75 variables, 12/12 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 35614/35689 variables, 75/87 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 35689/35689 variables, and 87 constraints, problems are : Problem set: 1 solved, 12 unsolved in 45025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 13/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 25/75 variables, 12/12 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 35614/35689 variables, 75/87 constraints. Problems are: Problem set: 1 solved, 12 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 35689/35689 variables, and 87 constraints, problems are : Problem set: 1 solved, 12 unsolved in 45034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 91149ms problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 35614/35614 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 75 transition count 35613
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 35613
Applied a total of 2 rules in 1934 ms. Remains 74 /75 variables (removed 1) and now considering 35613/35614 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1934 ms. Remains : 74/75 places, 35613/35614 transitions.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 53 stabilizing places and 65 stable transitions
Graph (complete) has 1291 edges and 157 vertex of which 155 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.687 ms
FORMULA ResIsolation-PT-N08P4-LTLFireability-02 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(((!F(X(X(p0))) U p1)&&F(X(p2)))))'
Support contains 20 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Applied a total of 0 rules in 317 ms. Remains 157 /157 variables (removed 0) and now considering 36220/36220 (removed 0) transitions.
// Phase 1: matrix 36220 rows 157 cols
[2024-06-07 12:53:56] [INFO ] Computed 0 invariants in 837 ms
[2024-06-07 12:54:03] [INFO ] Implicit Places using invariants in 8063 ms returned []
Implicit Place search using SMT only with invariants took 8065 ms to find 0 implicit places.
Running 36219 sub problems to find dead transitions.
[2024-06-07 12:54:03] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30512 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36219/84 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30711 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36135/84 constraints, Known Traps: 0/0 constraints]
After SMT, in 832475ms problems are : Problem set: 0 solved, 36219 unsolved
Search for dead transitions found 0 dead transitions in 832954ms
Finished structural reductions in LTL mode , in 1 iterations and 841454 ms. Remains : 157/157 places, 36220/36220 transitions.
Stuttering acceptance computed with spot in 392 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
Running random walk in product with property : ResIsolation-PT-N08P4-LTLFireability-00
Product exploration timeout after 73770 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 94 steps with 0 reset with depth 95 and stack size 95 in 13 ms.
FORMULA ResIsolation-PT-N08P4-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ResIsolation-PT-N08P4-LTLFireability-00 finished in 852151 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))))'
Support contains 12 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Applied a total of 0 rules in 366 ms. Remains 157 /157 variables (removed 0) and now considering 36220/36220 (removed 0) transitions.
[2024-06-07 13:08:07] [INFO ] Invariant cache hit.
[2024-06-07 13:08:16] [INFO ] Implicit Places using invariants in 9142 ms returned []
Implicit Place search using SMT only with invariants took 9143 ms to find 0 implicit places.
Running 36219 sub problems to find dead transitions.
[2024-06-07 13:08:17] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30536 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36219/84 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30859 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36135/84 constraints, Known Traps: 0/0 constraints]
After SMT, in 832065ms problems are : Problem set: 0 solved, 36219 unsolved
Search for dead transitions found 0 dead transitions in 832631ms
Finished structural reductions in LTL mode , in 1 iterations and 842203 ms. Remains : 157/157 places, 36220/36220 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ResIsolation-PT-N08P4-LTLFireability-01
Product exploration timeout after 74350 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 87 steps with 0 reset with depth 88 and stack size 88 in 7 ms.
FORMULA ResIsolation-PT-N08P4-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ResIsolation-PT-N08P4-LTLFireability-01 finished in 852502 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U p1))))'
Support contains 21 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Graph (complete) has 1291 edges and 157 vertex of which 155 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.256 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 154 transition count 36189
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 57 place count 126 transition count 36189
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 57 place count 126 transition count 36177
Deduced a syphon composed of 12 places in 32 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 81 place count 114 transition count 36177
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 11 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 117 place count 96 transition count 36159
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 13 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 123 place count 93 transition count 36167
Applied a total of 123 rules in 3618 ms. Remains 93 /157 variables (removed 64) and now considering 36167/36220 (removed 53) transitions.
// Phase 1: matrix 36167 rows 93 cols
[2024-06-07 13:22:24] [INFO ] Computed 0 invariants in 1089 ms
[2024-06-07 13:22:33] [INFO ] Implicit Places using invariants in 10680 ms returned []
Implicit Place search using SMT only with invariants took 10702 ms to find 0 implicit places.
Running 36149 sub problems to find dead transitions.
[2024-06-07 13:22:34] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 91/36260 variables, and 0 constraints, problems are : Problem set: 0 solved, 36149 unsolved in 30806 ms.
Refiners :[State Equation: 0/93 constraints, PredecessorRefiner: 36149/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36149 unsolved
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ResIsolation-PT-N08P4"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is ResIsolation-PT-N08P4, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r628-smll-171774445900028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P4.tgz
mv ResIsolation-PT-N08P4 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;