About the Execution of ITS-Tools for HirschbergSinclair-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1706.304 | 96026.00 | 213655.00 | 502.30 | TFTFFFFFTFFFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r114-smll-165264477500291.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is HirschbergSinclair-PT-20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477500291
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 12K Apr 29 16:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 29 16:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 29 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K May 9 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 284K May 10 09:34 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-00
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-01
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-02
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-03
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-04
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-05
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-06
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-07
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-08
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-09
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-10
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-11
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-12
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-13
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-14
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652744710685
Running Version 202205111006
[2022-05-16 23:45:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 23:45:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 23:45:13] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2022-05-16 23:45:13] [INFO ] Transformed 530 places.
[2022-05-16 23:45:13] [INFO ] Transformed 485 transitions.
[2022-05-16 23:45:13] [INFO ] Parsed PT model containing 530 places and 485 transitions in 545 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-20-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-20-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-20-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-20-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-20-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 530 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 530/530 places, 485/485 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 510 transition count 485
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 37 place count 493 transition count 468
Iterating global reduction 1 with 17 rules applied. Total rules applied 54 place count 493 transition count 468
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 70 place count 477 transition count 452
Iterating global reduction 1 with 16 rules applied. Total rules applied 86 place count 477 transition count 452
Applied a total of 86 rules in 273 ms. Remains 477 /530 variables (removed 53) and now considering 452/485 (removed 33) transitions.
// Phase 1: matrix 452 rows 477 cols
[2022-05-16 23:45:14] [INFO ] Computed 25 place invariants in 37 ms
[2022-05-16 23:45:15] [INFO ] Implicit Places using invariants in 879 ms returned []
// Phase 1: matrix 452 rows 477 cols
[2022-05-16 23:45:15] [INFO ] Computed 25 place invariants in 9 ms
[2022-05-16 23:45:17] [INFO ] Implicit Places using invariants and state equation in 2132 ms returned []
Implicit Place search using SMT with State Equation took 3086 ms to find 0 implicit places.
// Phase 1: matrix 452 rows 477 cols
[2022-05-16 23:45:17] [INFO ] Computed 25 place invariants in 5 ms
[2022-05-16 23:45:18] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 477/530 places, 452/485 transitions.
Finished structural reductions, in 1 iterations. Remains : 477/530 places, 452/485 transitions.
Support contains 37 out of 477 places after structural reductions.
[2022-05-16 23:45:18] [INFO ] Flatten gal took : 142 ms
[2022-05-16 23:45:18] [INFO ] Flatten gal took : 77 ms
[2022-05-16 23:45:18] [INFO ] Input system was already deterministic with 452 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 713 ms. (steps per millisecond=14 ) properties (out of 22) seen :19
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 452 rows 477 cols
[2022-05-16 23:45:19] [INFO ] Computed 25 place invariants in 5 ms
[2022-05-16 23:45:20] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 96 ms returned sat
[2022-05-16 23:45:20] [INFO ] After 751ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 477 stabilizing places and 452 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 477 transition count 452
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 : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(G((G(X(G(p0)))&&G(p1)))))&&F(p2)))'
Support contains 6 out of 477 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477/477 places, 452/452 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 473 transition count 448
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 473 transition count 448
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 470 transition count 445
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 470 transition count 445
Applied a total of 14 rules in 126 ms. Remains 470 /477 variables (removed 7) and now considering 445/452 (removed 7) transitions.
// Phase 1: matrix 445 rows 470 cols
[2022-05-16 23:45:21] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-16 23:45:21] [INFO ] Implicit Places using invariants in 394 ms returned []
// Phase 1: matrix 445 rows 470 cols
[2022-05-16 23:45:21] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-16 23:45:23] [INFO ] Implicit Places using invariants and state equation in 1701 ms returned []
Implicit Place search using SMT with State Equation took 2101 ms to find 0 implicit places.
// Phase 1: matrix 445 rows 470 cols
[2022-05-16 23:45:23] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-16 23:45:23] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 470/477 places, 445/452 transitions.
Finished structural reductions, in 1 iterations. Remains : 470/477 places, 445/452 transitions.
Stuttering acceptance computed with spot in 590 ms :[true, (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 3}, { cond=(AND p2 p1), acceptance={} source=2 dest: 5}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=3 dest: 3}, { cond=(AND p2 p1 p0), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}]], initial=1, aps=[p2:(LEQ s450 s293), p1:(GT s187 s365), p0:(GT s409 s181)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-01 finished in 3372 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(G((G(F(p1))&&p0))))))'
Support contains 4 out of 477 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477/477 places, 452/452 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 474 transition count 449
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 474 transition count 449
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 472 transition count 447
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 472 transition count 447
Applied a total of 10 rules in 37 ms. Remains 472 /477 variables (removed 5) and now considering 447/452 (removed 5) transitions.
// Phase 1: matrix 447 rows 472 cols
[2022-05-16 23:45:24] [INFO ] Computed 25 place invariants in 5 ms
[2022-05-16 23:45:24] [INFO ] Implicit Places using invariants in 406 ms returned []
// Phase 1: matrix 447 rows 472 cols
[2022-05-16 23:45:24] [INFO ] Computed 25 place invariants in 5 ms
[2022-05-16 23:45:26] [INFO ] Implicit Places using invariants and state equation in 1783 ms returned []
Implicit Place search using SMT with State Equation took 2199 ms to find 0 implicit places.
// Phase 1: matrix 447 rows 472 cols
[2022-05-16 23:45:26] [INFO ] Computed 25 place invariants in 8 ms
[2022-05-16 23:45:27] [INFO ] Dead Transitions using invariants and state equation in 594 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 472/477 places, 447/452 transitions.
Finished structural reductions, in 1 iterations. Remains : 472/477 places, 447/452 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT s4 s338), p1:(GT s199 s55)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 722 steps with 3 reset in 16 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-03 finished in 3051 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p0))&&F(p1))))'
Support contains 4 out of 477 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477/477 places, 452/452 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 473 transition count 448
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 473 transition count 448
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 470 transition count 445
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 470 transition count 445
Applied a total of 14 rules in 35 ms. Remains 470 /477 variables (removed 7) and now considering 445/452 (removed 7) transitions.
// Phase 1: matrix 445 rows 470 cols
[2022-05-16 23:45:27] [INFO ] Computed 25 place invariants in 6 ms
[2022-05-16 23:45:27] [INFO ] Implicit Places using invariants in 357 ms returned []
// Phase 1: matrix 445 rows 470 cols
[2022-05-16 23:45:27] [INFO ] Computed 25 place invariants in 5 ms
[2022-05-16 23:45:29] [INFO ] Implicit Places using invariants and state equation in 2148 ms returned []
Implicit Place search using SMT with State Equation took 2514 ms to find 0 implicit places.
// Phase 1: matrix 445 rows 470 cols
[2022-05-16 23:45:29] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-16 23:45:30] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 470/477 places, 445/452 transitions.
Finished structural reductions, in 1 iterations. Remains : 470/477 places, 445/452 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s153 s186), p0:(GT s229 s235)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-04 finished in 3176 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(F(p0) U (p0 U (G(p1) U p1)))&&!(G(p2) U p0)))'
Support contains 4 out of 477 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 477/477 places, 452/452 transitions.
Reduce places removed 20 places and 20 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 457 transition count 235
Reduce places removed 197 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 198 rules applied. Total rules applied 395 place count 260 transition count 234
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 396 place count 259 transition count 234
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 399 place count 256 transition count 231
Iterating global reduction 3 with 3 rules applied. Total rules applied 402 place count 256 transition count 231
Drop transitions 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 403 place count 256 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 404 place count 255 transition count 230
Applied a total of 404 rules in 70 ms. Remains 255 /477 variables (removed 222) and now considering 230/452 (removed 222) transitions.
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:45:30] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-16 23:45:30] [INFO ] Implicit Places using invariants in 269 ms returned []
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:45:30] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-16 23:45:31] [INFO ] Implicit Places using invariants and state equation in 839 ms returned []
Implicit Place search using SMT with State Equation took 1110 ms to find 0 implicit places.
[2022-05-16 23:45:31] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:45:31] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:45:32] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 255/477 places, 230/452 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/477 places, 230/452 transitions.
Stuttering acceptance computed with spot in 321 ms :[(OR p0 p1), true, (AND p1 p0), (AND p2 p0), p0, p1, p2]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(OR p0 p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p2 p0), acceptance={} source=3 dest: 6}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}], [{ cond=p2, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ 1 s69), p1:(LEQ 1 s235), p2:(LEQ s164 s28)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 536 reset in 896 ms.
Product exploration explored 100000 steps with 541 reset in 522 ms.
Computed a total of 255 stabilizing places and 230 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 255 transition count 230
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 p1) p2), (X (NOT (AND p2 p0))), (X (AND (NOT p0) (NOT p1))), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), true, (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 1284 ms. Reduced automaton from 7 states, 16 edges and 3 AP to 7 states, 15 edges and 3 AP.
Stuttering acceptance computed with spot in 243 ms :[(OR (AND p0 p1) (AND p0 p2)), true, (AND p1 p0), (AND p2 p0), p0, p1, p2]
Incomplete random walk after 10000 steps, including 38 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:45:35] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-16 23:45:35] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 49 ms returned sat
[2022-05-16 23:45:35] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND p2 p0))), (X (AND (NOT p0) (NOT p1))), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), true, (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p2))), (F (AND p0 (NOT p1))), (F p0), (F (AND p0 p2)), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT p2)), (F p1)]
Knowledge based reduction with 21 factoid took 1592 ms. Reduced automaton from 7 states, 15 edges and 3 AP to 7 states, 14 edges and 3 AP.
Stuttering acceptance computed with spot in 305 ms :[(OR (AND p0 p1) (AND p0 p2)), true, (AND p0 p1), (AND p2 p0), p0, p1, p2]
Stuttering acceptance computed with spot in 337 ms :[(OR (AND p0 p1) (AND p0 p2)), true, (AND p0 p1), (AND p2 p0), p0, p1, p2]
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 230/230 transitions.
Applied a total of 0 rules in 15 ms. Remains 255 /255 variables (removed 0) and now considering 230/230 (removed 0) transitions.
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:45:38] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:45:38] [INFO ] Implicit Places using invariants in 359 ms returned []
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:45:38] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-16 23:45:39] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1236 ms to find 0 implicit places.
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:45:39] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-16 23:45:39] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 230/230 transitions.
Computed a total of 255 stabilizing places and 230 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 255 transition count 230
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 p1) p2), (X (NOT (AND p2 p0))), (X (AND (NOT p0) (NOT p1))), (X (AND p2 (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 1254 ms. Reduced automaton from 7 states, 14 edges and 3 AP to 7 states, 14 edges and 3 AP.
Stuttering acceptance computed with spot in 287 ms :[(OR (AND p0 p1) (AND p0 p2)), true, (AND p0 p1), (AND p2 p0), p0, p1, p2]
Finished random walk after 238 steps, including 0 resets, run visited all 7 properties in 13 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND p2 p0))), (X (AND (NOT p0) (NOT p1))), (X (AND p2 (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND p0 p2)), (F (NOT (AND (NOT p0) p2))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1)]
Knowledge based reduction with 16 factoid took 1285 ms. Reduced automaton from 7 states, 14 edges and 3 AP to 7 states, 14 edges and 3 AP.
Stuttering acceptance computed with spot in 289 ms :[(OR (AND p0 p1) (AND p0 p2)), true, (AND p0 p1), (AND p2 p0), p0, p1, p2]
Stuttering acceptance computed with spot in 303 ms :[(OR (AND p0 p1) (AND p0 p2)), true, (AND p0 p1), (AND p2 p0), p0, p1, p2]
Stuttering acceptance computed with spot in 289 ms :[(OR (AND p0 p1) (AND p0 p2)), true, (AND p0 p1), (AND p2 p0), p0, p1, p2]
Product exploration explored 100000 steps with 537 reset in 365 ms.
Product exploration explored 100000 steps with 531 reset in 488 ms.
Applying partial POR strategy [false, true, false, true, true, false, true]
Stuttering acceptance computed with spot in 316 ms :[(OR (AND p0 p1) (AND p0 p2)), true, (AND p0 p1), (AND p2 p0), p0, p1, p2]
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 230/230 transitions.
Applied a total of 0 rules in 27 ms. Remains 255 /255 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2022-05-16 23:45:45] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:45:45] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:45:45] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 230/230 transitions.
Product exploration explored 100000 steps with 528 reset in 486 ms.
Product exploration explored 100000 steps with 518 reset in 525 ms.
Built C files in :
/tmp/ltsmin1680946752794603220
[2022-05-16 23:45:46] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1680946752794603220
Running compilation step : cd /tmp/ltsmin1680946752794603220;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 803 ms.
Running link step : cd /tmp/ltsmin1680946752794603220;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin1680946752794603220;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17196169111326099467.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 230/230 transitions.
Applied a total of 0 rules in 9 ms. Remains 255 /255 variables (removed 0) and now considering 230/230 (removed 0) transitions.
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:46:01] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:46:02] [INFO ] Implicit Places using invariants in 234 ms returned []
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:46:02] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:46:02] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 857 ms to find 0 implicit places.
// Phase 1: matrix 230 rows 255 cols
[2022-05-16 23:46:02] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-16 23:46:03] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 230/230 transitions.
Built C files in :
/tmp/ltsmin13765689580199784488
[2022-05-16 23:46:03] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13765689580199784488
Running compilation step : cd /tmp/ltsmin13765689580199784488;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 637 ms.
Running link step : cd /tmp/ltsmin13765689580199784488;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin13765689580199784488;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8984151546957047008.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 23:46:18] [INFO ] Flatten gal took : 20 ms
[2022-05-16 23:46:18] [INFO ] Flatten gal took : 18 ms
[2022-05-16 23:46:18] [INFO ] Time to serialize gal into /tmp/LTL6242990300325634031.gal : 5 ms
[2022-05-16 23:46:18] [INFO ] Time to serialize properties into /tmp/LTL13651408093435371721.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6242990300325634031.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13651408093435371721.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6242990...267
Read 1 LTL properties
Checking formula 0 : !(((!((F("(rcv_left_reply_20_1_20>=1)"))U(("(rcv_left_reply_20_1_20>=1)")U((G("(elected_20_to_left20>=1)"))U("(elected_20_to_left20>=1...260
Formula 0 simplified : !(!(F"(rcv_left_reply_20_1_20>=1)" U ("(rcv_left_reply_20_1_20>=1)" U (G"(elected_20_to_left20>=1)" U "(elected_20_to_left20>=1)")))...247
Reverse transition relation is NOT exact ! Due to transitions t22.t23, t26.t27, t35, t36.t37, t42.t43, t48.t49, t52.t53, t56.t57, t60.t61, t64.t65, t68.t69...348
Computing Next relation with stutter on 5.49316e+14 deadlock states
75 unique states visited
71 strongly connected components in search stack
75 transitions explored
72 items max in DFS search stack
1330 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,13.3643,349532,1,0,2376,1.44426e+06,512,1835,7199,1.51674e+06,5244
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Detected timeout of ITS tools.
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-05 finished in 62858 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G((X(p1)||p2))))'
Support contains 6 out of 477 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477/477 places, 452/452 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 474 transition count 449
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 474 transition count 449
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 471 transition count 446
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 471 transition count 446
Applied a total of 12 rules in 44 ms. Remains 471 /477 variables (removed 6) and now considering 446/452 (removed 6) transitions.
// Phase 1: matrix 446 rows 471 cols
[2022-05-16 23:46:33] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:46:33] [INFO ] Implicit Places using invariants in 349 ms returned []
// Phase 1: matrix 446 rows 471 cols
[2022-05-16 23:46:33] [INFO ] Computed 25 place invariants in 9 ms
[2022-05-16 23:46:35] [INFO ] Implicit Places using invariants and state equation in 2085 ms returned []
Implicit Place search using SMT with State Equation took 2439 ms to find 0 implicit places.
// Phase 1: matrix 446 rows 471 cols
[2022-05-16 23:46:35] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:46:36] [INFO ] Dead Transitions using invariants and state equation in 406 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 471/477 places, 446/452 transitions.
Finished structural reductions, in 1 iterations. Remains : 471/477 places, 446/452 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (OR (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p1), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=1 dest: 4}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=(AND p2 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p1:(LEQ 1 s166), p0:(OR (LEQ 1 s114) (GT s441 s258)), p2:(LEQ s230 s221)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 231 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-06 finished in 3076 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 477 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 477/477 places, 452/452 transitions.
Reduce places removed 20 places and 20 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 457 transition count 232
Reduce places removed 200 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 201 rules applied. Total rules applied 401 place count 257 transition count 231
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 402 place count 256 transition count 231
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 406 place count 252 transition count 227
Iterating global reduction 3 with 4 rules applied. Total rules applied 410 place count 252 transition count 227
Drop transitions 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 411 place count 252 transition count 226
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 412 place count 251 transition count 226
Applied a total of 412 rules in 41 ms. Remains 251 /477 variables (removed 226) and now considering 226/452 (removed 226) transitions.
// Phase 1: matrix 226 rows 251 cols
[2022-05-16 23:46:36] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-16 23:46:36] [INFO ] Implicit Places using invariants in 253 ms returned []
// Phase 1: matrix 226 rows 251 cols
[2022-05-16 23:46:36] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-16 23:46:37] [INFO ] Implicit Places using invariants and state equation in 723 ms returned []
Implicit Place search using SMT with State Equation took 985 ms to find 0 implicit places.
[2022-05-16 23:46:37] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 226 rows 251 cols
[2022-05-16 23:46:37] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:46:37] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 251/477 places, 226/452 transitions.
Finished structural reductions, in 1 iterations. Remains : 251/477 places, 226/452 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s204)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 78971 steps with 372 reset in 171 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-09 finished in 1583 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(X((G(p0)||p1)))&&F(G(F((p0 U !p1)))))))'
Support contains 4 out of 477 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 477/477 places, 452/452 transitions.
Reduce places removed 18 places and 18 transitions.
Drop transitions removed 188 transitions
Trivial Post-agglo rules discarded 188 transitions
Performed 188 trivial Post agglomeration. Transition count delta: 188
Iterating post reduction 0 with 188 rules applied. Total rules applied 188 place count 459 transition count 246
Reduce places removed 188 places and 0 transitions.
Iterating post reduction 1 with 188 rules applied. Total rules applied 376 place count 271 transition count 246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 380 place count 267 transition count 242
Iterating global reduction 2 with 4 rules applied. Total rules applied 384 place count 267 transition count 242
Drop transitions 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 385 place count 267 transition count 241
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 386 place count 266 transition count 241
Applied a total of 386 rules in 55 ms. Remains 266 /477 variables (removed 211) and now considering 241/452 (removed 211) transitions.
// Phase 1: matrix 241 rows 266 cols
[2022-05-16 23:46:38] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-16 23:46:38] [INFO ] Implicit Places using invariants in 370 ms returned []
// Phase 1: matrix 241 rows 266 cols
[2022-05-16 23:46:38] [INFO ] Computed 25 place invariants in 9 ms
[2022-05-16 23:46:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-16 23:46:39] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2022-05-16 23:46:39] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 241 rows 266 cols
[2022-05-16 23:46:39] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-16 23:46:39] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 266/477 places, 241/452 transitions.
Finished structural reductions, in 1 iterations. Remains : 266/477 places, 241/452 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p0) p1), (AND (NOT p1) (NOT p0)), p1]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT s3 s21), p0:(LEQ s172 s146)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3911 reset in 515 ms.
Product exploration explored 100000 steps with 3897 reset in 785 ms.
Computed a total of 266 stabilizing places and 241 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 266 transition count 241
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 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 5 factoid took 283 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-12 finished in 3555 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((false U G(p0)))'
Support contains 5 out of 477 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 477/477 places, 452/452 transitions.
Reduce places removed 18 places and 18 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 459 transition count 237
Reduce places removed 197 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 199 rules applied. Total rules applied 396 place count 262 transition count 235
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 398 place count 260 transition count 235
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 400 place count 258 transition count 233
Iterating global reduction 3 with 2 rules applied. Total rules applied 402 place count 258 transition count 233
Drop transitions 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 403 place count 258 transition count 232
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 404 place count 257 transition count 232
Applied a total of 404 rules in 36 ms. Remains 257 /477 variables (removed 220) and now considering 232/452 (removed 220) transitions.
// Phase 1: matrix 232 rows 257 cols
[2022-05-16 23:46:41] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:46:41] [INFO ] Implicit Places using invariants in 288 ms returned []
// Phase 1: matrix 232 rows 257 cols
[2022-05-16 23:46:41] [INFO ] Computed 25 place invariants in 8 ms
[2022-05-16 23:46:42] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-16 23:46:42] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1164 ms to find 0 implicit places.
[2022-05-16 23:46:42] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 232 rows 257 cols
[2022-05-16 23:46:42] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:46:43] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 257/477 places, 232/452 transitions.
Finished structural reductions, in 1 iterations. Remains : 257/477 places, 232/452 transitions.
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (LEQ s33 s27) (OR (LEQ 2 s9) (LEQ s185 s222)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-13 finished in 1562 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 1 out of 477 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477/477 places, 452/452 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 473 transition count 448
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 473 transition count 448
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 470 transition count 445
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 470 transition count 445
Applied a total of 14 rules in 51 ms. Remains 470 /477 variables (removed 7) and now considering 445/452 (removed 7) transitions.
// Phase 1: matrix 445 rows 470 cols
[2022-05-16 23:46:43] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:46:43] [INFO ] Implicit Places using invariants in 363 ms returned []
// Phase 1: matrix 445 rows 470 cols
[2022-05-16 23:46:43] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-16 23:46:45] [INFO ] Implicit Places using invariants and state equation in 2234 ms returned []
Implicit Place search using SMT with State Equation took 2601 ms to find 0 implicit places.
// Phase 1: matrix 445 rows 470 cols
[2022-05-16 23:46:45] [INFO ] Computed 25 place invariants in 6 ms
[2022-05-16 23:46:46] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 470/477 places, 445/452 transitions.
Finished structural reductions, in 1 iterations. Remains : 470/477 places, 445/452 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s328)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-15 finished in 3127 ms.
All properties solved by simple procedures.
Total runtime 93100 ms.
BK_STOP 1652744806711
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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-20"
export BK_EXAMINATION="LTLCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is HirschbergSinclair-PT-20, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-165264477500291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-20.tgz
mv HirschbergSinclair-PT-20 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;