About the Execution of ITS-Tools for HirschbergSinclair-PT-30
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8781.859 | 3600000.00 | 11538636.00 | 3595.10 | FFTTTFTFFTT?TFFF | 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.r202-smll-171649587400100.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 HirschbergSinclair-PT-30, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r202-smll-171649587400100
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 9.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K 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 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 03:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 13 03:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 13 03:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 13 03:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 357K May 18 16:42 model.pnml
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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 HirschbergSinclair-PT-30-LTLFireability-00
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-01
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-02
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-03
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-04
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-05
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-06
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-07
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-08
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-09
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-10
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-11
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-12
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-13
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-14
FORMULA_NAME HirschbergSinclair-PT-30-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716606439879
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-30
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-25 03:07:21] [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]
[2024-05-25 03:07:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 03:07:21] [INFO ] Load time of PNML (sax parser for PT used): 272 ms
[2024-05-25 03:07:22] [INFO ] Transformed 670 places.
[2024-05-25 03:07:22] [INFO ] Transformed 605 transitions.
[2024-05-25 03:07:22] [INFO ] Parsed PT model containing 670 places and 605 transitions and 1849 arcs in 446 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA HirschbergSinclair-PT-30-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-30-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-30-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 605/605 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 640 transition count 605
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 58 place count 612 transition count 577
Iterating global reduction 1 with 28 rules applied. Total rules applied 86 place count 612 transition count 577
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 111 place count 587 transition count 552
Iterating global reduction 1 with 25 rules applied. Total rules applied 136 place count 587 transition count 552
Applied a total of 136 rules in 264 ms. Remains 587 /670 variables (removed 83) and now considering 552/605 (removed 53) transitions.
// Phase 1: matrix 552 rows 587 cols
[2024-05-25 03:07:22] [INFO ] Computed 35 invariants in 39 ms
[2024-05-25 03:07:23] [INFO ] Implicit Places using invariants in 1014 ms returned []
[2024-05-25 03:07:23] [INFO ] Invariant cache hit.
[2024-05-25 03:07:25] [INFO ] Implicit Places using invariants and state equation in 2125 ms returned []
Implicit Place search using SMT with State Equation took 3300 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-25 03:07:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/557 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/557 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 30/587 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/587 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 522 unsolved
SMT process timed out in 30362ms, After SMT, problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 30393ms
Starting structural reductions in LTL mode, iteration 1 : 587/670 places, 552/605 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33994 ms. Remains : 587/670 places, 552/605 transitions.
Support contains 52 out of 587 places after structural reductions.
[2024-05-25 03:07:56] [INFO ] Flatten gal took : 109 ms
[2024-05-25 03:07:56] [INFO ] Flatten gal took : 56 ms
[2024-05-25 03:07:56] [INFO ] Input system was already deterministic with 552 transitions.
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 40000 steps (64 resets) in 2202 ms. (18 steps per ms) remains 2/33 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 256 ms. (155 steps per ms) remains 2/2 properties
[2024-05-25 03:07:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 484/493 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/493 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/527 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 5 (OVERLAPS) 552/1079 variables, 527/562 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1079 variables, 0/562 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/1139 variables, 60/622 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1139 variables, 0/622 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1139 variables, 0/622 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1139/1139 variables, and 622 constraints, problems are : Problem set: 1 solved, 1 unsolved in 773 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 587/587 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 340/346 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/346 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 181/527 variables, 31/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 552/1079 variables, 527/562 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1079 variables, 0/562 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 60/1139 variables, 60/622 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1139 variables, 1/623 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1139 variables, 0/623 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1139 variables, 0/623 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1139/1139 variables, and 623 constraints, problems are : Problem set: 1 solved, 1 unsolved in 735 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 587/587 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1535ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 159 ms.
Support contains 6 out of 587 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 587/587 places, 552/552 transitions.
Graph (complete) has 1108 edges and 587 vertex of which 574 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.3 ms
Discarding 13 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 218 transitions
Trivial Post-agglo rules discarded 218 transitions
Performed 218 trivial Post agglomeration. Transition count delta: 218
Iterating post reduction 0 with 231 rules applied. Total rules applied 232 place count 574 transition count 321
Reduce places removed 218 places and 0 transitions.
Graph (complete) has 619 edges and 356 vertex of which 307 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.1 ms
Discarding 49 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 219 rules applied. Total rules applied 451 place count 307 transition count 321
Drop transitions (Empty/Sink Transition effects.) removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 2 with 49 rules applied. Total rules applied 500 place count 307 transition count 272
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 503 place count 304 transition count 269
Iterating global reduction 3 with 3 rules applied. Total rules applied 506 place count 304 transition count 269
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 507 place count 304 transition count 268
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 517 edges and 303 vertex of which 302 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 2 rules applied. Total rules applied 509 place count 302 transition count 268
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 510 place count 302 transition count 267
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 513 place count 299 transition count 264
Iterating global reduction 6 with 3 rules applied. Total rules applied 516 place count 299 transition count 264
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 517 place count 298 transition count 263
Iterating global reduction 6 with 1 rules applied. Total rules applied 518 place count 298 transition count 263
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 6 with 17 rules applied. Total rules applied 535 place count 298 transition count 246
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 552 place count 281 transition count 246
Reduce places removed 27 places and 27 transitions.
Iterating global reduction 7 with 27 rules applied. Total rules applied 579 place count 254 transition count 219
Reduce places removed 13 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 7 with 84 rules applied. Total rules applied 663 place count 241 transition count 148
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 8 with 71 rules applied. Total rules applied 734 place count 170 transition count 148
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 13 Pre rules applied. Total rules applied 734 place count 170 transition count 135
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 760 place count 157 transition count 135
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 9 with 1 rules applied. Total rules applied 761 place count 156 transition count 135
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 761 place count 156 transition count 134
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 763 place count 155 transition count 134
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 767 place count 153 transition count 132
Applied a total of 767 rules in 228 ms. Remains 153 /587 variables (removed 434) and now considering 132/552 (removed 420) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 153/587 places, 132/552 transitions.
RANDOM walk for 40000 steps (284 resets) in 423 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 1843 steps (0 resets) in 16 ms. (108 steps per ms) remains 0/1 properties
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 587 stabilizing places and 552 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 587 transition count 552
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(X((G(p0) U G(p1)))))'
Support contains 3 out of 587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 582 transition count 547
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 582 transition count 547
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 580 transition count 545
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 580 transition count 545
Applied a total of 14 rules in 172 ms. Remains 580 /587 variables (removed 7) and now considering 545/552 (removed 7) transitions.
// Phase 1: matrix 545 rows 580 cols
[2024-05-25 03:08:00] [INFO ] Computed 35 invariants in 7 ms
[2024-05-25 03:08:01] [INFO ] Implicit Places using invariants in 497 ms returned []
[2024-05-25 03:08:01] [INFO ] Invariant cache hit.
[2024-05-25 03:08:03] [INFO ] Implicit Places using invariants and state equation in 2658 ms returned []
Implicit Place search using SMT with State Equation took 3160 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2024-05-25 03:08:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30274ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30292ms
Starting structural reductions in LTL mode, iteration 1 : 580/587 places, 545/552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33631 ms. Remains : 580/587 places, 545/552 transitions.
Stuttering acceptance computed with spot in 559 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-01
Product exploration explored 100000 steps with 19935 reset in 963 ms.
Product exploration explored 100000 steps with 20034 reset in 545 ms.
Computed a total of 580 stabilizing places and 545 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 580 transition count 545
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 p1) p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 184 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), true, (AND (NOT p0) p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (64 resets) in 510 ms. (78 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 406 ms. (98 steps per ms) remains 1/1 properties
[2024-05-25 03:08:37] [INFO ] Invariant cache hit.
Problem apf3 is UNSAT
After SMT solving in domain Real declared 3/1125 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 ms.
Refiners :[Generalized P Invariants (flows): 0/35 constraints, State Equation: 0/580 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 43ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1))), (F (G (NOT p1))), (F (G p0)), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1)))]
Property proved to be false thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 333 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-30-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-30-LTLFireability-01 finished in 37220 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(X(X(F((X(p1)||p0)))))))'
Support contains 5 out of 587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 582 transition count 547
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 582 transition count 547
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 580 transition count 545
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 580 transition count 545
Applied a total of 14 rules in 97 ms. Remains 580 /587 variables (removed 7) and now considering 545/552 (removed 7) transitions.
[2024-05-25 03:08:37] [INFO ] Invariant cache hit.
[2024-05-25 03:08:38] [INFO ] Implicit Places using invariants in 694 ms returned []
[2024-05-25 03:08:38] [INFO ] Invariant cache hit.
[2024-05-25 03:08:41] [INFO ] Implicit Places using invariants and state equation in 3634 ms returned []
Implicit Place search using SMT with State Equation took 4335 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2024-05-25 03:08:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30293ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30306ms
Starting structural reductions in LTL mode, iteration 1 : 580/587 places, 545/552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34742 ms. Remains : 580/587 places, 545/552 transitions.
Stuttering acceptance computed with spot in 340 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (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 : HirschbergSinclair-PT-30-LTLFireability-02
Product exploration explored 100000 steps with 16666 reset in 597 ms.
Product exploration explored 100000 steps with 16666 reset in 407 ms.
Computed a total of 580 stabilizing places and 545 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 580 transition count 545
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) p1), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-30-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-30-LTLFireability-02 finished in 36417 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 p1))'
Support contains 4 out of 587 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Reduce places removed 29 places and 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 226 transitions
Trivial Post-agglo rules discarded 226 transitions
Performed 226 trivial Post agglomeration. Transition count delta: 226
Iterating post reduction 0 with 226 rules applied. Total rules applied 226 place count 558 transition count 297
Reduce places removed 226 places and 0 transitions.
Iterating post reduction 1 with 226 rules applied. Total rules applied 452 place count 332 transition count 297
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 457 place count 327 transition count 292
Iterating global reduction 2 with 5 rules applied. Total rules applied 462 place count 327 transition count 292
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 465 place count 327 transition count 289
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 468 place count 324 transition count 289
Applied a total of 468 rules in 60 ms. Remains 324 /587 variables (removed 263) and now considering 289/552 (removed 263) transitions.
// Phase 1: matrix 289 rows 324 cols
[2024-05-25 03:09:13] [INFO ] Computed 35 invariants in 4 ms
[2024-05-25 03:09:14] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-05-25 03:09:14] [INFO ] Invariant cache hit.
[2024-05-25 03:09:15] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 1877 ms to find 0 implicit places.
[2024-05-25 03:09:15] [INFO ] Redundant transitions in 30 ms returned []
Running 233 sub problems to find dead transitions.
[2024-05-25 03:09:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 3/271 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (OVERLAPS) 236/507 variables, 271/306 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (OVERLAPS) 0/507 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 233 unsolved
No progress, stopping.
After SMT solving in domain Real declared 507/613 variables, and 306 constraints, problems are : Problem set: 0 solved, 233 unsolved in 20884 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 271/324 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 233 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 3/271 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (OVERLAPS) 236/507 variables, 271/306 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 233/539 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/507 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (OVERLAPS) 0/507 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 233 unsolved
No progress, stopping.
After SMT solving in domain Int declared 507/613 variables, and 539 constraints, problems are : Problem set: 0 solved, 233 unsolved in 29002 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 271/324 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 0/0 constraints]
After SMT, in 49954ms problems are : Problem set: 0 solved, 233 unsolved
Search for dead transitions found 0 dead transitions in 49959ms
Starting structural reductions in SI_LTL mode, iteration 1 : 324/587 places, 289/552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51934 ms. Remains : 324/587 places, 289/552 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-04
Product exploration explored 100000 steps with 690 reset in 586 ms.
Product exploration explored 100000 steps with 688 reset in 477 ms.
Computed a total of 324 stabilizing places and 289 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 289
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 p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 213 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p1)]
RANDOM walk for 40000 steps (118 resets) in 402 ms. (99 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (11 resets) in 662 ms. (60 steps per ms) remains 1/1 properties
[2024-05-25 03:10:07] [INFO ] Invariant cache hit.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 4/613 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 62 ms.
Refiners :[Generalized P Invariants (flows): 0/35 constraints, State Equation: 0/324 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 73ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (F (G (NOT p1))), (F (G p0)), (G (OR p0 p1))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 12 factoid took 653 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p1)]
[2024-05-25 03:10:08] [INFO ] Invariant cache hit.
[2024-05-25 03:10:09] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 135 ms returned sat
[2024-05-25 03:10:09] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2024-05-25 03:10:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:10:10] [INFO ] [Nat]Absence check using 0 positive and 35 generalized place invariants in 204 ms returned sat
[2024-05-25 03:10:11] [INFO ] [Nat]Absence check using state equation in 1460 ms returned sat
[2024-05-25 03:10:11] [INFO ] Computed and/alt/rep : 222/229/222 causal constraints (skipped 11 transitions) in 21 ms.
[2024-05-25 03:10:12] [INFO ] Added : 59 causal constraints over 12 iterations in 943 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 324 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 289/289 transitions.
Applied a total of 0 rules in 16 ms. Remains 324 /324 variables (removed 0) and now considering 289/289 (removed 0) transitions.
[2024-05-25 03:10:12] [INFO ] Invariant cache hit.
[2024-05-25 03:10:13] [INFO ] Implicit Places using invariants in 564 ms returned []
[2024-05-25 03:10:13] [INFO ] Invariant cache hit.
[2024-05-25 03:10:14] [INFO ] Implicit Places using invariants and state equation in 1420 ms returned []
Implicit Place search using SMT with State Equation took 1990 ms to find 0 implicit places.
[2024-05-25 03:10:14] [INFO ] Redundant transitions in 7 ms returned []
Running 233 sub problems to find dead transitions.
[2024-05-25 03:10:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 3/271 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (OVERLAPS) 236/507 variables, 271/306 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (OVERLAPS) 0/507 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 233 unsolved
No progress, stopping.
After SMT solving in domain Real declared 507/613 variables, and 306 constraints, problems are : Problem set: 0 solved, 233 unsolved in 19685 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 271/324 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 233 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 3/271 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (OVERLAPS) 236/507 variables, 271/306 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 233/539 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/507 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (OVERLAPS) 0/507 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 233 unsolved
No progress, stopping.
After SMT solving in domain Int declared 507/613 variables, and 539 constraints, problems are : Problem set: 0 solved, 233 unsolved in 25705 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 271/324 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 0/0 constraints]
After SMT, in 45444ms problems are : Problem set: 0 solved, 233 unsolved
Search for dead transitions found 0 dead transitions in 45449ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 47471 ms. Remains : 324/324 places, 289/289 transitions.
Computed a total of 324 stabilizing places and 289 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 289
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 : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
RANDOM walk for 640 steps (0 resets) in 7 ms. (80 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 108 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
[2024-05-25 03:11:00] [INFO ] Invariant cache hit.
[2024-05-25 03:11:00] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 83 ms returned sat
[2024-05-25 03:11:01] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2024-05-25 03:11:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:11:01] [INFO ] [Nat]Absence check using 0 positive and 35 generalized place invariants in 115 ms returned sat
[2024-05-25 03:11:02] [INFO ] [Nat]Absence check using state equation in 1113 ms returned sat
[2024-05-25 03:11:02] [INFO ] Computed and/alt/rep : 222/229/222 causal constraints (skipped 11 transitions) in 23 ms.
[2024-05-25 03:11:03] [INFO ] Added : 59 causal constraints over 12 iterations in 651 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Product exploration explored 100000 steps with 690 reset in 387 ms.
Product exploration explored 100000 steps with 690 reset in 432 ms.
Built C files in :
/tmp/ltsmin4112118221591388144
[2024-05-25 03:11:04] [INFO ] Computing symmetric may disable matrix : 289 transitions.
[2024-05-25 03:11:04] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:11:04] [INFO ] Computing symmetric may enable matrix : 289 transitions.
[2024-05-25 03:11:04] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:11:04] [INFO ] Computing Do-Not-Accords matrix : 289 transitions.
[2024-05-25 03:11:04] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:11:04] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4112118221591388144
Running compilation step : cd /tmp/ltsmin4112118221591388144;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1435 ms.
Running link step : cd /tmp/ltsmin4112118221591388144;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin4112118221591388144;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15765444229930520203.hoa' '--buchi-type=spotba'
LTSmin run took 6134 ms.
FORMULA HirschbergSinclair-PT-30-LTLFireability-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-30-LTLFireability-04 finished in 117983 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((G(p0) U (F(p1)||X(G(p2))))))'
Support contains 4 out of 587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 582 transition count 547
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 582 transition count 547
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 580 transition count 545
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 580 transition count 545
Applied a total of 14 rules in 42 ms. Remains 580 /587 variables (removed 7) and now considering 545/552 (removed 7) transitions.
// Phase 1: matrix 545 rows 580 cols
[2024-05-25 03:11:11] [INFO ] Computed 35 invariants in 5 ms
[2024-05-25 03:11:12] [INFO ] Implicit Places using invariants in 530 ms returned []
[2024-05-25 03:11:12] [INFO ] Invariant cache hit.
[2024-05-25 03:11:15] [INFO ] Implicit Places using invariants and state equation in 2594 ms returned []
Implicit Place search using SMT with State Equation took 3126 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2024-05-25 03:11:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30152ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30158ms
Starting structural reductions in LTL mode, iteration 1 : 580/587 places, 545/552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33327 ms. Remains : 580/587 places, 545/552 transitions.
Stuttering acceptance computed with spot in 298 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0) p2)]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-05
Product exploration explored 100000 steps with 191 reset in 480 ms.
Product exploration explored 100000 steps with 191 reset in 542 ms.
Computed a total of 580 stabilizing places and 545 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 580 transition count 545
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 p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 22 factoid took 323 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0) p2)]
RANDOM walk for 40000 steps (64 resets) in 220 ms. (180 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 1/1 properties
[2024-05-25 03:11:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 485/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/523 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/523 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf6 is UNSAT
After SMT solving in domain Real declared 1068/1125 variables, and 558 constraints, problems are : Problem set: 1 solved, 0 unsolved in 661 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 523/580 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 685ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (G (OR (NOT p0) (NOT p2) p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p1))), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (OR p0 (NOT p2) p1))), (F p2), (F (NOT (AND (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F p0)]
Property proved to be false thanks to negative knowledge :(F (NOT (OR (NOT p2) p1)))
Knowledge based reduction with 23 factoid took 244 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-30-LTLFireability-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-30-LTLFireability-05 finished in 36679 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((X(p0)&&(G(p2)||p1))))'
Support contains 6 out of 587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 582 transition count 547
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 582 transition count 547
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 580 transition count 545
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 580 transition count 545
Applied a total of 14 rules in 69 ms. Remains 580 /587 variables (removed 7) and now considering 545/552 (removed 7) transitions.
[2024-05-25 03:11:48] [INFO ] Invariant cache hit.
[2024-05-25 03:11:49] [INFO ] Implicit Places using invariants in 550 ms returned []
[2024-05-25 03:11:49] [INFO ] Invariant cache hit.
[2024-05-25 03:11:51] [INFO ] Implicit Places using invariants and state equation in 2700 ms returned []
Implicit Place search using SMT with State Equation took 3256 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2024-05-25 03:11:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30259ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30270ms
Starting structural reductions in LTL mode, iteration 1 : 580/587 places, 545/552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33598 ms. Remains : 580/587 places, 545/552 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-06
Product exploration explored 100000 steps with 50000 reset in 404 ms.
Product exploration explored 100000 steps with 50000 reset in 428 ms.
Computed a total of 580 stabilizing places and 545 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 580 transition count 545
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 p1 p2 p0), (X p2), (X (AND p1 p2)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (OR p1 p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X p1), (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (X p2)), (X (X (AND p1 p2))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p1)), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (F (G p1)), (F (G p2)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 28 factoid took 181 ms. Reduced automaton from 4 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-30-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-30-LTLFireability-06 finished in 35094 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)) U G(p1)))'
Support contains 3 out of 587 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Reduce places removed 28 places and 28 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 0 with 231 rules applied. Total rules applied 231 place count 559 transition count 293
Reduce places removed 231 places and 0 transitions.
Iterating post reduction 1 with 231 rules applied. Total rules applied 462 place count 328 transition count 293
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 467 place count 323 transition count 288
Iterating global reduction 2 with 5 rules applied. Total rules applied 472 place count 323 transition count 288
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 475 place count 323 transition count 285
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 478 place count 320 transition count 285
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 479 place count 319 transition count 284
Iterating global reduction 4 with 1 rules applied. Total rules applied 480 place count 319 transition count 284
Applied a total of 480 rules in 46 ms. Remains 319 /587 variables (removed 268) and now considering 284/552 (removed 268) transitions.
// Phase 1: matrix 284 rows 319 cols
[2024-05-25 03:12:23] [INFO ] Computed 35 invariants in 3 ms
[2024-05-25 03:12:24] [INFO ] Implicit Places using invariants in 423 ms returned []
[2024-05-25 03:12:24] [INFO ] Invariant cache hit.
[2024-05-25 03:12:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-25 03:12:25] [INFO ] Implicit Places using invariants and state equation in 1272 ms returned []
Implicit Place search using SMT with State Equation took 1697 ms to find 0 implicit places.
[2024-05-25 03:12:25] [INFO ] Redundant transitions in 5 ms returned []
Running 229 sub problems to find dead transitions.
[2024-05-25 03:12:25] [INFO ] Invariant cache hit.
[2024-05-25 03:12:25] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/264 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/264 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (OVERLAPS) 4/268 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (OVERLAPS) 233/501 variables, 268/303 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/501 variables, 7/310 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (OVERLAPS) 0/501 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 229 unsolved
No progress, stopping.
After SMT solving in domain Real declared 501/603 variables, and 310 constraints, problems are : Problem set: 0 solved, 229 unsolved in 18356 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 268/319 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 229 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/264 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/264 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (OVERLAPS) 4/268 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (OVERLAPS) 233/501 variables, 268/303 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/501 variables, 7/310 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 229/539 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/501 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 8 (OVERLAPS) 0/501 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 229 unsolved
No progress, stopping.
After SMT solving in domain Int declared 501/603 variables, and 539 constraints, problems are : Problem set: 0 solved, 229 unsolved in 20882 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 268/319 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 0/0 constraints]
After SMT, in 39269ms problems are : Problem set: 0 solved, 229 unsolved
Search for dead transitions found 0 dead transitions in 39272ms
Starting structural reductions in SI_LTL mode, iteration 1 : 319/587 places, 284/552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41026 ms. Remains : 319/587 places, 284/552 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-07
Product exploration explored 100000 steps with 33122 reset in 727 ms.
Product exploration explored 100000 steps with 33109 reset in 689 ms.
Computed a total of 319 stabilizing places and 284 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 319 transition count 284
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 p1) p0), (X p0), (X (NOT p1)), (X (X p0)), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be false thanks to negative knowledge :(X (X p1))
Knowledge based reduction with 6 factoid took 159 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-30-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-30-LTLFireability-07 finished in 42894 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)) U (X(F(p2))&&p1)))'
Support contains 4 out of 587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 582 transition count 547
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 582 transition count 547
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 580 transition count 545
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 580 transition count 545
Applied a total of 14 rules in 40 ms. Remains 580 /587 variables (removed 7) and now considering 545/552 (removed 7) transitions.
// Phase 1: matrix 545 rows 580 cols
[2024-05-25 03:13:06] [INFO ] Computed 35 invariants in 7 ms
[2024-05-25 03:13:07] [INFO ] Implicit Places using invariants in 635 ms returned []
[2024-05-25 03:13:07] [INFO ] Invariant cache hit.
[2024-05-25 03:13:09] [INFO ] Implicit Places using invariants and state equation in 2614 ms returned []
Implicit Place search using SMT with State Equation took 3255 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2024-05-25 03:13:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30146ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30153ms
Starting structural reductions in LTL mode, iteration 1 : 580/587 places, 545/552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33449 ms. Remains : 580/587 places, 545/552 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p2), true]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-30-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-30-LTLFireability-08 finished in 33682 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((G(p1)||p0)))))'
Support contains 8 out of 587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 583 transition count 548
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 583 transition count 548
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 582 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 582 transition count 547
Applied a total of 10 rules in 74 ms. Remains 582 /587 variables (removed 5) and now considering 547/552 (removed 5) transitions.
// Phase 1: matrix 547 rows 582 cols
[2024-05-25 03:13:40] [INFO ] Computed 35 invariants in 6 ms
[2024-05-25 03:13:41] [INFO ] Implicit Places using invariants in 808 ms returned []
[2024-05-25 03:13:41] [INFO ] Invariant cache hit.
[2024-05-25 03:13:44] [INFO ] Implicit Places using invariants and state equation in 3358 ms returned []
Implicit Place search using SMT with State Equation took 4173 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-05-25 03:13:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (OVERLAPS) 30/582 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/582 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 517 unsolved
SMT process timed out in 30203ms, After SMT, problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 30211ms
Starting structural reductions in LTL mode, iteration 1 : 582/587 places, 547/552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34460 ms. Remains : 582/587 places, 547/552 transitions.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-09
Product exploration explored 100000 steps with 208 reset in 601 ms.
Product exploration explored 100000 steps with 208 reset in 439 ms.
Computed a total of 582 stabilizing places and 547 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 582 transition count 547
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 p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p1)), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 120 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-30-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-30-LTLFireability-09 finished in 36063 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 587 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Reduce places removed 28 places and 28 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 220 transitions
Trivial Post-agglo rules discarded 220 transitions
Performed 220 trivial Post agglomeration. Transition count delta: 220
Iterating post reduction 0 with 220 rules applied. Total rules applied 220 place count 559 transition count 304
Reduce places removed 220 places and 0 transitions.
Iterating post reduction 1 with 220 rules applied. Total rules applied 440 place count 339 transition count 304
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 445 place count 334 transition count 299
Iterating global reduction 2 with 5 rules applied. Total rules applied 450 place count 334 transition count 299
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 453 place count 334 transition count 296
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 456 place count 331 transition count 296
Applied a total of 456 rules in 33 ms. Remains 331 /587 variables (removed 256) and now considering 296/552 (removed 256) transitions.
// Phase 1: matrix 296 rows 331 cols
[2024-05-25 03:14:16] [INFO ] Computed 35 invariants in 2 ms
[2024-05-25 03:14:17] [INFO ] Implicit Places using invariants in 660 ms returned []
[2024-05-25 03:14:17] [INFO ] Invariant cache hit.
[2024-05-25 03:14:18] [INFO ] Implicit Places using invariants and state equation in 1547 ms returned []
Implicit Place search using SMT with State Equation took 2214 ms to find 0 implicit places.
[2024-05-25 03:14:18] [INFO ] Redundant transitions in 5 ms returned []
Running 243 sub problems to find dead transitions.
[2024-05-25 03:14:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/278 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 2 (OVERLAPS) 4/282 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/282 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 4 (OVERLAPS) 247/529 variables, 282/317 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/529 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 6 (OVERLAPS) 0/529 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 243 unsolved
No progress, stopping.
After SMT solving in domain Real declared 529/627 variables, and 317 constraints, problems are : Problem set: 0 solved, 243 unsolved in 22790 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 282/331 constraints, PredecessorRefiner: 243/243 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 243 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/278 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 2 (OVERLAPS) 4/282 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/282 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 4 (OVERLAPS) 247/529 variables, 282/317 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/529 variables, 243/560 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 7 (OVERLAPS) 0/529 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 243 unsolved
No progress, stopping.
After SMT solving in domain Int declared 529/627 variables, and 560 constraints, problems are : Problem set: 0 solved, 243 unsolved in 30012 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 282/331 constraints, PredecessorRefiner: 243/243 constraints, Known Traps: 0/0 constraints]
After SMT, in 52850ms problems are : Problem set: 0 solved, 243 unsolved
Search for dead transitions found 0 dead transitions in 52854ms
Starting structural reductions in SI_LTL mode, iteration 1 : 331/587 places, 296/552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55115 ms. Remains : 331/587 places, 296/552 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-10
Product exploration explored 100000 steps with 305 reset in 371 ms.
Product exploration explored 100000 steps with 305 reset in 444 ms.
Computed a total of 331 stabilizing places and 296 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 331 transition count 296
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 p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 16 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-30-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-30-LTLFireability-10 finished in 56152 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||X(((!p0||X(!p1)||G(p2)) U (p0&&(!p0||X(!p1)||G(p2))))))))'
Support contains 4 out of 587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 582 transition count 547
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 582 transition count 547
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 580 transition count 545
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 580 transition count 545
Applied a total of 14 rules in 40 ms. Remains 580 /587 variables (removed 7) and now considering 545/552 (removed 7) transitions.
// Phase 1: matrix 545 rows 580 cols
[2024-05-25 03:15:12] [INFO ] Computed 35 invariants in 6 ms
[2024-05-25 03:15:13] [INFO ] Implicit Places using invariants in 663 ms returned []
[2024-05-25 03:15:13] [INFO ] Invariant cache hit.
[2024-05-25 03:15:15] [INFO ] Implicit Places using invariants and state equation in 2605 ms returned []
Implicit Place search using SMT with State Equation took 3270 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2024-05-25 03:15:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 4 (OVERLAPS) 545/1125 variables, 580/615 constraints. Problems are: Problem set: 0 solved, 515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1125/1125 variables, and 615 constraints, problems are : Problem set: 0 solved, 515 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 580/580 constraints, PredecessorRefiner: 515/515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 4 (OVERLAPS) 545/1125 variables, 580/615 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1125 variables, 515/1130 constraints. Problems are: Problem set: 0 solved, 515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1125/1125 variables, and 1130 constraints, problems are : Problem set: 0 solved, 515 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 580/580 constraints, PredecessorRefiner: 515/515 constraints, Known Traps: 0/0 constraints]
After SMT, in 60191ms problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 60197ms
Starting structural reductions in LTL mode, iteration 1 : 580/587 places, 545/552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63508 ms. Remains : 580/587 places, 545/552 transitions.
Stuttering acceptance computed with spot in 388 ms :[(NOT p0), (OR (NOT p0) (AND p1 (NOT p2))), p1, (AND (NOT p2) p1), (NOT p2), true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-11
Product exploration explored 100000 steps with 403 reset in 687 ms.
Product exploration explored 100000 steps with 403 reset in 482 ms.
Computed a total of 580 stabilizing places and 545 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 580 transition count 545
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) (NOT p2) (NOT p1)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 428 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 353 ms :[p1, (OR (NOT p0) (AND p1 (NOT p2))), (NOT p2), (AND (NOT p2) p1), (OR (NOT p0) (AND p1 (NOT p2))), true, (OR (NOT p0) (AND p1 (NOT p2)))]
RANDOM walk for 40000 steps (64 resets) in 309 ms. (129 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 2/2 properties
[2024-05-25 03:16:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 453/457 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/457 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 66/523 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/523 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
Problem apf3 is UNSAT
After SMT solving in domain Real declared 1068/1125 variables, and 558 constraints, problems are : Problem set: 2 solved, 0 unsolved in 786 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 523/580 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 797ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1))), (G (OR (NOT p0) (NOT p2))), (G (OR (NOT p1) (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p2))), (F p1), (F p0), (F p2), (F (NOT (OR (NOT p0) p2)))]
Knowledge based reduction with 11 factoid took 1504 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[p1, (OR (NOT p0) p1), (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 206 ms :[p1, (OR (NOT p0) p1), (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
[2024-05-25 03:16:21] [INFO ] Invariant cache hit.
[2024-05-25 03:16:22] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 115 ms returned sat
[2024-05-25 03:16:23] [INFO ] [Real]Absence check using state equation in 980 ms returned sat
[2024-05-25 03:16:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:16:24] [INFO ] [Nat]Absence check using 0 positive and 35 generalized place invariants in 192 ms returned sat
[2024-05-25 03:16:25] [INFO ] [Nat]Absence check using state equation in 1306 ms returned sat
[2024-05-25 03:16:25] [INFO ] Computed and/alt/rep : 343/1072/343 causal constraints (skipped 172 transitions) in 50 ms.
[2024-05-25 03:16:26] [INFO ] Added : 107 causal constraints over 22 iterations in 1005 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 580 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 580/580 places, 545/545 transitions.
Applied a total of 0 rules in 14 ms. Remains 580 /580 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2024-05-25 03:16:26] [INFO ] Invariant cache hit.
[2024-05-25 03:16:26] [INFO ] Implicit Places using invariants in 431 ms returned []
[2024-05-25 03:16:26] [INFO ] Invariant cache hit.
[2024-05-25 03:16:29] [INFO ] Implicit Places using invariants and state equation in 2341 ms returned []
Implicit Place search using SMT with State Equation took 2785 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2024-05-25 03:16:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30140ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30146ms
Finished structural reductions in LTL mode , in 1 iterations and 32949 ms. Remains : 580/580 places, 545/545 transitions.
Computed a total of 580 stabilizing places and 545 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 580 transition count 545
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 p1) (NOT p0)), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 152 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[p1, (OR (NOT p0) p1), (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
RANDOM walk for 2416 steps (0 resets) in 15 ms. (151 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 4 factoid took 209 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[p1, (OR (NOT p0) p1), (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 190 ms :[p1, (OR (NOT p0) p1), (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
[2024-05-25 03:17:00] [INFO ] Invariant cache hit.
[2024-05-25 03:17:01] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 114 ms returned sat
[2024-05-25 03:17:02] [INFO ] [Real]Absence check using state equation in 844 ms returned sat
[2024-05-25 03:17:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:17:03] [INFO ] [Nat]Absence check using 0 positive and 35 generalized place invariants in 283 ms returned sat
[2024-05-25 03:17:04] [INFO ] [Nat]Absence check using state equation in 1391 ms returned sat
[2024-05-25 03:17:04] [INFO ] Computed and/alt/rep : 343/1072/343 causal constraints (skipped 172 transitions) in 46 ms.
[2024-05-25 03:17:06] [INFO ] Added : 107 causal constraints over 22 iterations in 1524 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 223 ms :[p1, (OR (NOT p0) p1), (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
Product exploration explored 100000 steps with 403 reset in 858 ms.
Product exploration explored 100000 steps with 403 reset in 427 ms.
Applying partial POR strategy [true, false, false, true, false]
Stuttering acceptance computed with spot in 152 ms :[p1, (OR (NOT p0) p1), (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
Support contains 3 out of 580 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 580/580 places, 545/545 transitions.
Performed 227 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 227 rules applied. Total rules applied 227 place count 580 transition count 545
Deduced a syphon composed of 227 places in 2 ms
Applied a total of 227 rules in 110 ms. Remains 580 /580 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2024-05-25 03:17:08] [INFO ] Redundant transitions in 3 ms returned []
Running 515 sub problems to find dead transitions.
// Phase 1: matrix 545 rows 580 cols
[2024-05-25 03:17:08] [INFO ] Computed 35 invariants in 3 ms
[2024-05-25 03:17:08] [INFO ] State equation strengthened by 227 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30195ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30202ms
Starting structural reductions in SI_LTL mode, iteration 1 : 580/580 places, 545/545 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30336 ms. Remains : 580/580 places, 545/545 transitions.
Built C files in :
/tmp/ltsmin6578506354130239137
[2024-05-25 03:17:38] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6578506354130239137
Running compilation step : cd /tmp/ltsmin6578506354130239137;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2121 ms.
Running link step : cd /tmp/ltsmin6578506354130239137;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin6578506354130239137;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11307069001428447361.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 580 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 580/580 places, 545/545 transitions.
Applied a total of 0 rules in 21 ms. Remains 580 /580 variables (removed 0) and now considering 545/545 (removed 0) transitions.
// Phase 1: matrix 545 rows 580 cols
[2024-05-25 03:17:53] [INFO ] Computed 35 invariants in 4 ms
[2024-05-25 03:17:54] [INFO ] Implicit Places using invariants in 694 ms returned []
[2024-05-25 03:17:54] [INFO ] Invariant cache hit.
[2024-05-25 03:17:56] [INFO ] Implicit Places using invariants and state equation in 2808 ms returned []
Implicit Place search using SMT with State Equation took 3505 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2024-05-25 03:17:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 30/580 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/580 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30156ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30163ms
Finished structural reductions in LTL mode , in 1 iterations and 33692 ms. Remains : 580/580 places, 545/545 transitions.
Built C files in :
/tmp/ltsmin12934579009819659365
[2024-05-25 03:18:27] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12934579009819659365
Running compilation step : cd /tmp/ltsmin12934579009819659365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2181 ms.
Running link step : cd /tmp/ltsmin12934579009819659365;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin12934579009819659365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16013156590058863657.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 03:18:42] [INFO ] Flatten gal took : 42 ms
[2024-05-25 03:18:42] [INFO ] Flatten gal took : 38 ms
[2024-05-25 03:18:42] [INFO ] Time to serialize gal into /tmp/LTL17830503974617624160.gal : 8 ms
[2024-05-25 03:18:42] [INFO ] Time to serialize properties into /tmp/LTL16456248476680062468.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17830503974617624160.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4553690516456423156.hoa' '-atoms' '/tmp/LTL16456248476680062468.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16456248476680062468.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4553690516456423156.hoa
Detected timeout of ITS tools.
[2024-05-25 03:18:57] [INFO ] Flatten gal took : 54 ms
[2024-05-25 03:18:57] [INFO ] Flatten gal took : 53 ms
[2024-05-25 03:18:57] [INFO ] Time to serialize gal into /tmp/LTL15262970475487606751.gal : 19 ms
[2024-05-25 03:18:57] [INFO ] Time to serialize properties into /tmp/LTL8565839685851532900.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15262970475487606751.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8565839685851532900.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(("(rcv_left_reply_30_2_27>=1)")||(X(((("(rcv_left_reply_30_2_27<1)")||(X(!("((newmsg30>=1)&&(elected_30_to_left_1>=1))"))))||(G("...363
Formula 0 simplified : X(!"(rcv_left_reply_30_2_27>=1)" & X(!"(rcv_left_reply_30_2_27>=1)" W (!"(rcv_left_reply_30_2_27<1)" & X"((newmsg30>=1)&&(elected_30...214
Detected timeout of ITS tools.
[2024-05-25 03:19:12] [INFO ] Flatten gal took : 49 ms
[2024-05-25 03:19:12] [INFO ] Applying decomposition
[2024-05-25 03:19:12] [INFO ] Flatten gal took : 43 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16355561725993890396.txt' '-o' '/tmp/graph16355561725993890396.bin' '-w' '/tmp/graph16355561725993890396.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16355561725993890396.bin' '-l' '-1' '-v' '-w' '/tmp/graph16355561725993890396.weights' '-q' '0' '-e' '0.001'
[2024-05-25 03:19:13] [INFO ] Decomposing Gal with order
[2024-05-25 03:19:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 03:19:13] [INFO ] Removed a total of 40 redundant transitions.
[2024-05-25 03:19:13] [INFO ] Flatten gal took : 167 ms
[2024-05-25 03:19:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2024-05-25 03:19:13] [INFO ] Time to serialize gal into /tmp/LTL14843253500589999523.gal : 22 ms
[2024-05-25 03:19:13] [INFO ] Time to serialize properties into /tmp/LTL13415973102990506088.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14843253500589999523.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13415973102990506088.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(("(i8.i0.u24.rcv_left_reply_30_2_27>=1)")||(X(((("(i8.i0.u24.rcv_left_reply_30_2_27<1)")||(X(!("((i0.i1.u27.newmsg30>=1)&&(i0.i0....463
Formula 0 simplified : X(!"(i8.i0.u24.rcv_left_reply_30_2_27>=1)" & X(!"(i8.i0.u24.rcv_left_reply_30_2_27>=1)" W (!"(i8.i0.u24.rcv_left_reply_30_2_27<1)" &...274
Detected timeout of ITS tools.
Treatment of property HirschbergSinclair-PT-30-LTLFireability-11 finished in 256067 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((X(F((p1&&F(p2))))||p0))))'
Support contains 6 out of 587 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Reduce places removed 27 places and 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 218 transitions
Trivial Post-agglo rules discarded 218 transitions
Performed 218 trivial Post agglomeration. Transition count delta: 218
Iterating post reduction 0 with 218 rules applied. Total rules applied 218 place count 560 transition count 307
Reduce places removed 218 places and 0 transitions.
Iterating post reduction 1 with 218 rules applied. Total rules applied 436 place count 342 transition count 307
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 439 place count 339 transition count 304
Iterating global reduction 2 with 3 rules applied. Total rules applied 442 place count 339 transition count 304
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 443 place count 339 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 444 place count 338 transition count 303
Applied a total of 444 rules in 57 ms. Remains 338 /587 variables (removed 249) and now considering 303/552 (removed 249) transitions.
// Phase 1: matrix 303 rows 338 cols
[2024-05-25 03:19:28] [INFO ] Computed 35 invariants in 2 ms
[2024-05-25 03:19:29] [INFO ] Implicit Places using invariants in 524 ms returned []
[2024-05-25 03:19:29] [INFO ] Invariant cache hit.
[2024-05-25 03:19:30] [INFO ] Implicit Places using invariants and state equation in 1611 ms returned []
Implicit Place search using SMT with State Equation took 2137 ms to find 0 implicit places.
[2024-05-25 03:19:30] [INFO ] Redundant transitions in 2 ms returned []
Running 253 sub problems to find dead transitions.
[2024-05-25 03:19:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 5/293 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (OVERLAPS) 258/551 variables, 293/328 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (OVERLAPS) 0/551 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 253 unsolved
No progress, stopping.
After SMT solving in domain Real declared 551/641 variables, and 328 constraints, problems are : Problem set: 0 solved, 253 unsolved in 17017 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 293/338 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 253 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 5/293 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (OVERLAPS) 258/551 variables, 293/328 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 253/581 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 0/581 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (OVERLAPS) 0/551 variables, 0/581 constraints. Problems are: Problem set: 0 solved, 253 unsolved
No progress, stopping.
After SMT solving in domain Int declared 551/641 variables, and 581 constraints, problems are : Problem set: 0 solved, 253 unsolved in 29513 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 293/338 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 0/0 constraints]
After SMT, in 46587ms problems are : Problem set: 0 solved, 253 unsolved
Search for dead transitions found 0 dead transitions in 46591ms
Starting structural reductions in SI_LTL mode, iteration 1 : 338/587 places, 303/552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48796 ms. Remains : 338/587 places, 303/552 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-12
Product exploration explored 100000 steps with 476 reset in 425 ms.
Product exploration explored 100000 steps with 439 reset in 413 ms.
Computed a total of 338 stabilizing places and 303 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 338 transition count 303
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 p0 (NOT p2) p1), (X (NOT p2)), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X p1)), (F (G p0)), (F (G (NOT p2))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 18 factoid took 26 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-30-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-30-LTLFireability-12 finished in 50016 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((X(p0)||G(p1))))&&G((p2||X(X(G(p3)))))))'
Support contains 7 out of 587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 583 transition count 548
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 583 transition count 548
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 582 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 582 transition count 547
Applied a total of 10 rules in 92 ms. Remains 582 /587 variables (removed 5) and now considering 547/552 (removed 5) transitions.
// Phase 1: matrix 547 rows 582 cols
[2024-05-25 03:20:18] [INFO ] Computed 35 invariants in 6 ms
[2024-05-25 03:20:19] [INFO ] Implicit Places using invariants in 733 ms returned []
[2024-05-25 03:20:19] [INFO ] Invariant cache hit.
[2024-05-25 03:20:22] [INFO ] Implicit Places using invariants and state equation in 2698 ms returned []
Implicit Place search using SMT with State Equation took 3433 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-05-25 03:20:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/552 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/552 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (OVERLAPS) 30/582 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/582 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 517 unsolved
SMT process timed out in 30225ms, After SMT, problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 30235ms
Starting structural reductions in LTL mode, iteration 1 : 582/587 places, 547/552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33762 ms. Remains : 582/587 places, 547/552 transitions.
Stuttering acceptance computed with spot in 550 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p1)), (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p3), (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-14
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-30-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-30-LTLFireability-14 finished in 34349 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&&G(p1))))'
Support contains 2 out of 587 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 587/587 places, 552/552 transitions.
Reduce places removed 30 places and 30 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 237 transitions
Trivial Post-agglo rules discarded 237 transitions
Performed 237 trivial Post agglomeration. Transition count delta: 237
Iterating post reduction 0 with 237 rules applied. Total rules applied 237 place count 557 transition count 285
Reduce places removed 237 places and 0 transitions.
Iterating post reduction 1 with 237 rules applied. Total rules applied 474 place count 320 transition count 285
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 478 place count 316 transition count 281
Iterating global reduction 2 with 4 rules applied. Total rules applied 482 place count 316 transition count 281
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 485 place count 316 transition count 278
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 488 place count 313 transition count 278
Applied a total of 488 rules in 51 ms. Remains 313 /587 variables (removed 274) and now considering 278/552 (removed 274) transitions.
// Phase 1: matrix 278 rows 313 cols
[2024-05-25 03:20:52] [INFO ] Computed 35 invariants in 3 ms
[2024-05-25 03:20:53] [INFO ] Implicit Places using invariants in 574 ms returned []
[2024-05-25 03:20:53] [INFO ] Invariant cache hit.
[2024-05-25 03:20:55] [INFO ] Implicit Places using invariants and state equation in 1471 ms returned []
Implicit Place search using SMT with State Equation took 2049 ms to find 0 implicit places.
[2024-05-25 03:20:55] [INFO ] Redundant transitions in 2 ms returned []
Running 219 sub problems to find dead transitions.
[2024-05-25 03:20:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 2/256 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 222/478 variables, 256/291 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/478 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (OVERLAPS) 1/479 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 0/479 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 479/591 variables, and 292 constraints, problems are : Problem set: 0 solved, 219 unsolved in 22767 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 257/313 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 2/256 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 222/478 variables, 256/291 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/478 variables, 219/510 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/478 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (OVERLAPS) 1/479 variables, 1/511 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/479 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (OVERLAPS) 0/479 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 479/591 variables, and 511 constraints, problems are : Problem set: 0 solved, 219 unsolved in 29681 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 257/313 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints]
After SMT, in 52481ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 52485ms
Starting structural reductions in SI_LTL mode, iteration 1 : 313/587 places, 278/552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54595 ms. Remains : 313/587 places, 278/552 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-30-LTLFireability-15
Product exploration explored 100000 steps with 326 reset in 595 ms.
Product exploration explored 100000 steps with 326 reset in 473 ms.
Computed a total of 313 stabilizing places and 278 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 313 transition count 278
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) p1), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (OR (NOT p0) (NOT p1))), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (OR (NOT p0) (NOT p1)))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 10 factoid took 212 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 857 steps (0 resets) in 9 ms. (85 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (OR (NOT p0) (NOT p1))), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (OR (NOT p0) (NOT p1)))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR (NOT p1) (NOT p0)))), (F p0), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 10 factoid took 565 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-25 03:21:49] [INFO ] Invariant cache hit.
[2024-05-25 03:21:50] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 127 ms returned sat
[2024-05-25 03:21:51] [INFO ] [Real]Absence check using state equation in 1448 ms returned sat
[2024-05-25 03:21:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:21:52] [INFO ] [Nat]Absence check using 0 positive and 35 generalized place invariants in 164 ms returned sat
[2024-05-25 03:21:52] [INFO ] [Nat]Absence check using state equation in 214 ms returned sat
[2024-05-25 03:21:52] [INFO ] Computed and/alt/rep : 219/225/219 causal constraints (skipped 0 transitions) in 31 ms.
[2024-05-25 03:21:53] [INFO ] Added : 122 causal constraints over 25 iterations in 888 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 313/313 places, 278/278 transitions.
Applied a total of 0 rules in 16 ms. Remains 313 /313 variables (removed 0) and now considering 278/278 (removed 0) transitions.
[2024-05-25 03:21:53] [INFO ] Invariant cache hit.
[2024-05-25 03:21:54] [INFO ] Implicit Places using invariants in 687 ms returned []
[2024-05-25 03:21:54] [INFO ] Invariant cache hit.
[2024-05-25 03:21:55] [INFO ] Implicit Places using invariants and state equation in 1506 ms returned []
Implicit Place search using SMT with State Equation took 2205 ms to find 0 implicit places.
[2024-05-25 03:21:55] [INFO ] Redundant transitions in 1 ms returned []
Running 219 sub problems to find dead transitions.
[2024-05-25 03:21:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 2/256 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 222/478 variables, 256/291 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/478 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (OVERLAPS) 1/479 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 0/479 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 479/591 variables, and 292 constraints, problems are : Problem set: 0 solved, 219 unsolved in 22115 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 257/313 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 2/256 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 222/478 variables, 256/291 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/478 variables, 219/510 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/478 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (OVERLAPS) 1/479 variables, 1/511 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/479 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (OVERLAPS) 0/479 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 479/591 variables, and 511 constraints, problems are : Problem set: 0 solved, 219 unsolved in 28050 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 257/313 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints]
After SMT, in 50201ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 50206ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 52437 ms. Remains : 313/313 places, 278/278 transitions.
Computed a total of 313 stabilizing places and 278 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 313 transition count 278
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 p1 (NOT p0)), (X (OR (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X p1), (X (X (OR (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 10 factoid took 229 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 881 steps (0 resets) in 9 ms. (88 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (OR (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X p1), (X (X (OR (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 10 factoid took 370 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
[2024-05-25 03:22:47] [INFO ] Invariant cache hit.
[2024-05-25 03:22:47] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 80 ms returned sat
[2024-05-25 03:22:48] [INFO ] [Real]Absence check using state equation in 967 ms returned sat
[2024-05-25 03:22:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:22:48] [INFO ] [Nat]Absence check using 0 positive and 35 generalized place invariants in 106 ms returned sat
[2024-05-25 03:22:48] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2024-05-25 03:22:49] [INFO ] Computed and/alt/rep : 219/225/219 causal constraints (skipped 0 transitions) in 24 ms.
[2024-05-25 03:22:49] [INFO ] Added : 122 causal constraints over 25 iterations in 611 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 326 reset in 268 ms.
Product exploration explored 100000 steps with 326 reset in 304 ms.
Built C files in :
/tmp/ltsmin4038604220272484295
[2024-05-25 03:22:50] [INFO ] Computing symmetric may disable matrix : 278 transitions.
[2024-05-25 03:22:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:22:50] [INFO ] Computing symmetric may enable matrix : 278 transitions.
[2024-05-25 03:22:50] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:22:50] [INFO ] Computing Do-Not-Accords matrix : 278 transitions.
[2024-05-25 03:22:50] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:22:50] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4038604220272484295
Running compilation step : cd /tmp/ltsmin4038604220272484295;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1140 ms.
Running link step : cd /tmp/ltsmin4038604220272484295;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin4038604220272484295;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7948406772748775842.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 313/313 places, 278/278 transitions.
Applied a total of 0 rules in 11 ms. Remains 313 /313 variables (removed 0) and now considering 278/278 (removed 0) transitions.
[2024-05-25 03:23:05] [INFO ] Invariant cache hit.
[2024-05-25 03:23:05] [INFO ] Implicit Places using invariants in 550 ms returned []
[2024-05-25 03:23:05] [INFO ] Invariant cache hit.
[2024-05-25 03:23:07] [INFO ] Implicit Places using invariants and state equation in 1306 ms returned []
Implicit Place search using SMT with State Equation took 1861 ms to find 0 implicit places.
[2024-05-25 03:23:07] [INFO ] Redundant transitions in 1 ms returned []
Running 219 sub problems to find dead transitions.
[2024-05-25 03:23:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 2/256 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 222/478 variables, 256/291 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/478 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (OVERLAPS) 1/479 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 0/479 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 479/591 variables, and 292 constraints, problems are : Problem set: 0 solved, 219 unsolved in 23012 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 257/313 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 2/256 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 222/478 variables, 256/291 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/478 variables, 219/510 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/478 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (OVERLAPS) 1/479 variables, 1/511 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/479 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (OVERLAPS) 0/479 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 479/591 variables, and 511 constraints, problems are : Problem set: 0 solved, 219 unsolved in 25625 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 257/313 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints]
After SMT, in 48680ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 48684ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 50566 ms. Remains : 313/313 places, 278/278 transitions.
Built C files in :
/tmp/ltsmin11320013012401683136
[2024-05-25 03:23:55] [INFO ] Computing symmetric may disable matrix : 278 transitions.
[2024-05-25 03:23:56] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:23:56] [INFO ] Computing symmetric may enable matrix : 278 transitions.
[2024-05-25 03:23:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:23:56] [INFO ] Computing Do-Not-Accords matrix : 278 transitions.
[2024-05-25 03:23:56] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:23:56] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11320013012401683136
Running compilation step : cd /tmp/ltsmin11320013012401683136;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1111 ms.
Running link step : cd /tmp/ltsmin11320013012401683136;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin11320013012401683136;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12412989101678913047.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 03:24:11] [INFO ] Flatten gal took : 12 ms
[2024-05-25 03:24:11] [INFO ] Flatten gal took : 10 ms
[2024-05-25 03:24:11] [INFO ] Time to serialize gal into /tmp/LTL13700546129946956185.gal : 4 ms
[2024-05-25 03:24:11] [INFO ] Time to serialize properties into /tmp/LTL2982925932567133682.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13700546129946956185.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2901703458907986039.hoa' '-atoms' '/tmp/LTL2982925932567133682.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2982925932567133682.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2901703458907986039.hoa
Reverse transition relation is NOT exact ! Due to transitions t32.t33, t36.t37, t40.t41, t44.t45, t48.t49, t52.t53, t56.t57, t60.t61, t64.t65, t68.t69, t72...453
Computing Next relation with stutter on 8.04663e+21 deadlock states
Detected timeout of ITS tools.
[2024-05-25 03:24:26] [INFO ] Flatten gal took : 11 ms
[2024-05-25 03:24:26] [INFO ] Flatten gal took : 10 ms
[2024-05-25 03:24:26] [INFO ] Time to serialize gal into /tmp/LTL13236699584793100710.gal : 3 ms
[2024-05-25 03:24:26] [INFO ] Time to serialize properties into /tmp/LTL18329745863015219419.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13236699584793100710.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18329745863015219419.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(("(rcv_right_reply_30_4_5>=1)")&&(G("(rcv_left_reply_28_0_28<1)")))))
Formula 0 simplified : G(!"(rcv_right_reply_30_4_5>=1)" | F!"(rcv_left_reply_28_0_28<1)")
Reverse transition relation is NOT exact ! Due to transitions t32.t33, t36.t37, t40.t41, t44.t45, t48.t49, t52.t53, t56.t57, t60.t61, t64.t65, t68.t69, t72...453
Computing Next relation with stutter on 8.04663e+21 deadlock states
Detected timeout of ITS tools.
[2024-05-25 03:24:41] [INFO ] Flatten gal took : 10 ms
[2024-05-25 03:24:41] [INFO ] Applying decomposition
[2024-05-25 03:24:41] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13267999035962985755.txt' '-o' '/tmp/graph13267999035962985755.bin' '-w' '/tmp/graph13267999035962985755.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13267999035962985755.bin' '-l' '-1' '-v' '-w' '/tmp/graph13267999035962985755.weights' '-q' '0' '-e' '0.001'
[2024-05-25 03:24:41] [INFO ] Decomposing Gal with order
[2024-05-25 03:24:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 03:24:41] [INFO ] Removed a total of 182 redundant transitions.
[2024-05-25 03:24:41] [INFO ] Flatten gal took : 41 ms
[2024-05-25 03:24:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 19 ms.
[2024-05-25 03:24:41] [INFO ] Time to serialize gal into /tmp/LTL15779331281439115808.gal : 7 ms
[2024-05-25 03:24:41] [INFO ] Time to serialize properties into /tmp/LTL3685642369939545222.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15779331281439115808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3685642369939545222.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(("(i5.u92.rcv_right_reply_30_4_5>=1)")&&(G("(i3.u32.rcv_left_reply_28_0_28<1)")))))
Formula 0 simplified : G(!"(i5.u92.rcv_right_reply_30_4_5>=1)" | F!"(i3.u32.rcv_left_reply_28_0_28<1)")
Reverse transition relation is NOT exact ! Due to transitions t44_t45, t60_t61, t106_t107, t408_t409, t460_t461, t488_t489, i0.t72_t73, i0.t68_t69, i0.t64_...566
Computing Next relation with stutter on 8.04663e+21 deadlock states
Detected timeout of ITS tools.
Treatment of property HirschbergSinclair-PT-30-LTLFireability-15 finished in 243603 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||X(((!p0||X(!p1)||G(p2)) U (p0&&(!p0||X(!p1)||G(p2))))))))'
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&&G(p1))))'
[2024-05-25 03:24:56] [INFO ] Flatten gal took : 32 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin458141617196579990
[2024-05-25 03:24:56] [INFO ] Computing symmetric may disable matrix : 552 transitions.
[2024-05-25 03:24:56] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:24:56] [INFO ] Computing symmetric may enable matrix : 552 transitions.
[2024-05-25 03:24:56] [INFO ] Applying decomposition
[2024-05-25 03:24:56] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 03:24:56] [INFO ] Flatten gal took : 30 ms
[2024-05-25 03:24:57] [INFO ] Computing Do-Not-Accords matrix : 552 transitions.
[2024-05-25 03:24:57] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9886669820655407144.txt' '-o' '/tmp/graph9886669820655407144.bin' '-w' '/tmp/graph9886669820655407144.weights'
[2024-05-25 03:24:57] [INFO ] Built C files in 118ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin458141617196579990
Running compilation step : cd /tmp/ltsmin458141617196579990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9886669820655407144.bin' '-l' '-1' '-v' '-w' '/tmp/graph9886669820655407144.weights' '-q' '0' '-e' '0.001'
[2024-05-25 03:24:57] [INFO ] Decomposing Gal with order
[2024-05-25 03:24:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 03:24:57] [INFO ] Removed a total of 49 redundant transitions.
[2024-05-25 03:24:57] [INFO ] Flatten gal took : 66 ms
[2024-05-25 03:24:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2024-05-25 03:24:57] [INFO ] Time to serialize gal into /tmp/LTLFireability6482456519788917421.gal : 17 ms
[2024-05-25 03:24:57] [INFO ] Time to serialize properties into /tmp/LTLFireability3266160257972781668.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6482456519788917421.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3266160257972781668.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !((X(("(i8.u20.rcv_left_reply_30_2_27>=1)")||(X(((("(i8.u20.rcv_left_reply_30_2_27<1)")||(X(!("((i9.u23.newmsg30>=1)&&(i10.u69.elected...435
Formula 0 simplified : X(!"(i8.u20.rcv_left_reply_30_2_27>=1)" & X(!"(i8.u20.rcv_left_reply_30_2_27>=1)" W (!"(i8.u20.rcv_left_reply_30_2_27<1)" & X"((i9.u...257
Compilation finished in 2897 ms.
Running link step : cd /tmp/ltsmin458141617196579990;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin458141617196579990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)||X(((!(LTLAPp0==true)||X(!(LTLAPp1==true))||[]((LTLAPp2==true))) U ((LTLAPp0==true)&&(!(LTLAPp0==true)||X(!(LTLAPp1==true))||[]((LTLAPp2==true))))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t5, t7, t8, t10, t13, t17, t21, t24, t26, t28, t29, t39, t51, t63, t461, t551...1056
Computing Next relation with stutter on 1.66855e+22 deadlock states
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin458141617196579990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)||X(((!(LTLAPp0==true)||X(!(LTLAPp1==true))||[]((LTLAPp2==true))) U ((LTLAPp0==true)&&(!(LTLAPp0==true)||X(!(LTLAPp1==true))||[]((LTLAPp2==true))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin458141617196579990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp3==true)&&[]((LTLAPp4==true))))' '--buchi-type=spotba'
LTSmin run took 10509 ms.
FORMULA HirschbergSinclair-PT-30-LTLFireability-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin458141617196579990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)||X(((!(LTLAPp0==true)||X(!(LTLAPp1==true))||[]((LTLAPp2==true))) U ((LTLAPp0==true)&&(!(LTLAPp0==true)||X(!(LTLAPp1==true))||[]((LTLAPp2==true))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 03:50:49] [INFO ] Flatten gal took : 57 ms
[2024-05-25 03:50:49] [INFO ] Time to serialize gal into /tmp/LTLFireability15171902319002895127.gal : 20 ms
[2024-05-25 03:50:49] [INFO ] Time to serialize properties into /tmp/LTLFireability14519679620550597834.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15171902319002895127.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14519679620550597834.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((X(("(rcv_left_reply_30_2_27>=1)")||(X(((("(rcv_left_reply_30_2_27<1)")||(X(!("((newmsg30>=1)&&(elected_30_to_left_1>=1))"))))||(G("...363
Formula 0 simplified : X(!"(rcv_left_reply_30_2_27>=1)" & X(!"(rcv_left_reply_30_2_27>=1)" W (!"(rcv_left_reply_30_2_27<1)" & X"((newmsg30>=1)&&(elected_30...214
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...628
Computing Next relation with stutter on 1.66855e+22 deadlock states
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="HirschbergSinclair-PT-30"
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 HirschbergSinclair-PT-30, 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 r202-smll-171649587400100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-30.tgz
mv HirschbergSinclair-PT-30 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 ;