About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S32C12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1726577.00 | 0.00 | 0.00 | FFFFFFF?FTFFFTF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821500876.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 MultiCrashLeafsetExtension-PT-S32C12, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821500876
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 37M
-rw-r--r-- 1 mcc users 18K Apr 29 16:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Apr 29 16:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 29 16:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 29 16:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K May 9 08:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 9 08:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 9 08:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 9 08:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 37M 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 MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652895113053
Running Version 202205111006
[2022-05-18 17:31:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-18 17:31:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 17:31:55] [INFO ] Load time of PNML (sax parser for PT used): 1328 ms
[2022-05-18 17:31:55] [INFO ] Transformed 36724 places.
[2022-05-18 17:31:56] [INFO ] Transformed 54827 transitions.
[2022-05-18 17:31:56] [INFO ] Parsed PT model containing 36724 places and 54827 transitions in 1699 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 36724 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36724/36724 places, 54827/54827 transitions.
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 36664 transition count 54827
Applied a total of 60 rules in 3178 ms. Remains 36664 /36724 variables (removed 60) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:32:00] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:32:17] [INFO ] Computed 1973 place invariants in 17346 ms
[2022-05-18 17:32:21] [INFO ] Implicit Places using invariants in 21217 ms returned []
Implicit Place search using SMT only with invariants took 21282 ms to find 0 implicit places.
[2022-05-18 17:32:21] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:32:31] [INFO ] Computed 1973 place invariants in 10278 ms
[2022-05-18 17:32:34] [INFO ] Dead Transitions using invariants and state equation in 13375 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36664/36724 places, 54827/54827 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36724 places, 54827/54827 transitions.
Support contains 51 out of 36664 places after structural reductions.
[2022-05-18 17:32:37] [INFO ] Flatten gal took : 1960 ms
[2022-05-18 17:32:39] [INFO ] Flatten gal took : 1884 ms
[2022-05-18 17:32:43] [INFO ] Input system was already deterministic with 54827 transitions.
Incomplete random walk after 10000 steps, including 81 resets, run finished after 1573 ms. (steps per millisecond=6 ) properties (out of 30) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
[2022-05-18 17:32:46] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:32:58] [INFO ] Computed 1973 place invariants in 11804 ms
[2022-05-18 17:33:19] [INFO ] [Real]Absence check using 63 positive place invariants in 603 ms returned sat
[2022-05-18 17:33:22] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 3254 ms returned sat
[2022-05-18 17:33:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 17:33:23] [INFO ] After 25169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 26 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 46 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12604 transitions
Trivial Post-agglo rules discarded 12604 transitions
Performed 12604 trivial Post agglomeration. Transition count delta: 12604
Iterating post reduction 0 with 12604 rules applied. Total rules applied 12604 place count 36664 transition count 42223
Reduce places removed 12604 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 12668 rules applied. Total rules applied 25272 place count 24060 transition count 42159
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 25336 place count 23996 transition count 42159
Performed 788 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 788 Pre rules applied. Total rules applied 25336 place count 23996 transition count 41371
Deduced a syphon composed of 788 places in 144 ms
Reduce places removed 788 places and 0 transitions.
Iterating global reduction 3 with 1576 rules applied. Total rules applied 26912 place count 23208 transition count 41371
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 117 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 26974 place count 23177 transition count 41340
Free-agglomeration rule (complex) applied 1544 times.
Iterating global reduction 3 with 1544 rules applied. Total rules applied 28518 place count 23177 transition count 39796
Reduce places removed 1544 places and 0 transitions.
Iterating post reduction 3 with 1544 rules applied. Total rules applied 30062 place count 21633 transition count 39796
Partial Free-agglomeration rule applied 4156 times.
Drop transitions removed 4156 transitions
Iterating global reduction 4 with 4156 rules applied. Total rules applied 34218 place count 21633 transition count 39796
Applied a total of 34218 rules in 17277 ms. Remains 21633 /36664 variables (removed 15031) and now considering 39796/54827 (removed 15031) transitions.
Finished structural reductions, in 1 iterations. Remains : 21633/36664 places, 39796/54827 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 2723 ms. (steps per millisecond=3 ) properties (out of 26) seen :6
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2022-05-18 17:33:43] [INFO ] Flow matrix only has 38258 transitions (discarded 1538 similar events)
// Phase 1: matrix 38258 rows 21633 cols
[2022-05-18 17:34:13] [INFO ] Computed 1973 place invariants in 29697 ms
[2022-05-18 17:34:22] [INFO ] [Real]Absence check using 65 positive place invariants in 219 ms returned sat
[2022-05-18 17:34:24] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 2411 ms returned sat
[2022-05-18 17:34:38] [INFO ] After 6983ms SMT Verify possible using state equation in real domain returned unsat :1 sat :18
[2022-05-18 17:34:39] [INFO ] State equation strengthened by 17602 read => feed constraints.
[2022-05-18 17:34:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 17:34:39] [INFO ] After 25822ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 36 out of 21633 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 21633/21633 places, 39796/39796 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 21633 transition count 39794
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 21631 transition count 39794
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 21631 transition count 39793
Deduced a syphon composed of 1 places in 45 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 21630 transition count 39793
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 11 place count 21630 transition count 39788
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 16 place count 21625 transition count 39788
Applied a total of 16 rules in 3571 ms. Remains 21625 /21633 variables (removed 8) and now considering 39788/39796 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 21625/21633 places, 39788/39796 transitions.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p0)||G((p1&&F((p0||X((p1 U false))))))))))'
Support contains 2 out of 36664 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1899 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:34:45] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:35:00] [INFO ] Computed 1973 place invariants in 14923 ms
[2022-05-18 17:35:03] [INFO ] Implicit Places using invariants in 17913 ms returned []
Implicit Place search using SMT only with invariants took 17938 ms to find 0 implicit places.
[2022-05-18 17:35:03] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:35:26] [INFO ] Computed 1973 place invariants in 23496 ms
[2022-05-18 17:35:29] [INFO ] Dead Transitions using invariants and state equation in 26448 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 277 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s9748 1) (GEQ s32402 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 126 steps with 0 reset in 18 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-01 finished in 47014 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12656 transitions
Trivial Post-agglo rules discarded 12656 transitions
Performed 12656 trivial Post agglomeration. Transition count delta: 12656
Iterating post reduction 0 with 12656 rules applied. Total rules applied 12656 place count 36664 transition count 42171
Reduce places removed 12656 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25328 place count 24008 transition count 42155
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 25344 place count 23992 transition count 42155
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 791 Pre rules applied. Total rules applied 25344 place count 23992 transition count 41364
Deduced a syphon composed of 791 places in 170 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 3 with 1582 rules applied. Total rules applied 26926 place count 23201 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 69 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26992 place count 23168 transition count 41331
Applied a total of 26992 rules in 7635 ms. Remains 23168 /36664 variables (removed 13496) and now considering 41331/54827 (removed 13496) transitions.
[2022-05-18 17:35:38] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:35:45] [INFO ] Computed 1973 place invariants in 7005 ms
[2022-05-18 17:35:47] [INFO ] Implicit Places using invariants in 8916 ms returned []
Implicit Place search using SMT only with invariants took 8940 ms to find 0 implicit places.
[2022-05-18 17:35:47] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:35:54] [INFO ] Computed 1973 place invariants in 7436 ms
[2022-05-18 17:35:56] [INFO ] Dead Transitions using invariants and state equation in 9282 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23168/36664 places, 41331/54827 transitions.
Finished structural reductions, in 1 iterations. Remains : 23168/36664 places, 41331/54827 transitions.
Stuttering acceptance computed with spot in 226 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s3116 1) (GEQ s15834 1)), p1:(AND (GEQ s8202 1) (GEQ s8253 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 96 steps with 0 reset in 9 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-02 finished in 26365 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(p0))||F(p0))))'
Support contains 1 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1898 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:35:58] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:36:14] [INFO ] Computed 1973 place invariants in 15596 ms
[2022-05-18 17:36:17] [INFO ] Implicit Places using invariants in 18507 ms returned []
Implicit Place search using SMT only with invariants took 18525 ms to find 0 implicit places.
[2022-05-18 17:36:17] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:36:36] [INFO ] Computed 1973 place invariants in 19049 ms
[2022-05-18 17:36:39] [INFO ] Dead Transitions using invariants and state equation in 22229 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s15277 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 18 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-03 finished in 43074 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(G(p2)&&p1)))))'
Support contains 6 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12656 transitions
Trivial Post-agglo rules discarded 12656 transitions
Performed 12656 trivial Post agglomeration. Transition count delta: 12656
Iterating post reduction 0 with 12656 rules applied. Total rules applied 12656 place count 36664 transition count 42171
Reduce places removed 12656 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25328 place count 24008 transition count 42155
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 25344 place count 23992 transition count 42155
Performed 791 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 791 Pre rules applied. Total rules applied 25344 place count 23992 transition count 41364
Deduced a syphon composed of 791 places in 99 ms
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 3 with 1582 rules applied. Total rules applied 26926 place count 23201 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 100 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 26992 place count 23168 transition count 41331
Applied a total of 26992 rules in 6793 ms. Remains 23168 /36664 variables (removed 13496) and now considering 41331/54827 (removed 13496) transitions.
[2022-05-18 17:36:46] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:36:55] [INFO ] Computed 1973 place invariants in 8921 ms
[2022-05-18 17:36:57] [INFO ] Implicit Places using invariants in 10820 ms returned []
Implicit Place search using SMT only with invariants took 10824 ms to find 0 implicit places.
[2022-05-18 17:36:57] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:37:05] [INFO ] Computed 1973 place invariants in 7824 ms
[2022-05-18 17:37:07] [INFO ] Dead Transitions using invariants and state equation in 9681 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23168/36664 places, 41331/54827 transitions.
Finished structural reductions, in 1 iterations. Remains : 23168/36664 places, 41331/54827 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s1068 1) (GEQ s22443 1)), p0:(AND (GEQ s6823 1) (GEQ s14616 1)), p2:(AND (GEQ s6747 1) (GEQ s7084 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 96 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-04 finished in 27637 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!F(!G(p0))||F(p1)) U (F(p2) U p0))))'
Support contains 5 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1866 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:37:09] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:37:25] [INFO ] Computed 1973 place invariants in 15758 ms
[2022-05-18 17:37:28] [INFO ] Implicit Places using invariants in 18741 ms returned []
Implicit Place search using SMT only with invariants took 18751 ms to find 0 implicit places.
[2022-05-18 17:37:28] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:37:40] [INFO ] Computed 1973 place invariants in 12232 ms
[2022-05-18 17:37:43] [INFO ] Dead Transitions using invariants and state equation in 15062 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s27750 1), p2:(AND (GEQ s31323 1) (GEQ s36254 1)), p1:(AND (GEQ s16203 1) (GEQ s36569 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 123 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-06 finished in 36116 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G(X(!(X((X(!p0)||p1)) U p0))))))'
Support contains 2 out of 36664 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 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12671 transitions
Trivial Post-agglo rules discarded 12671 transitions
Performed 12671 trivial Post agglomeration. Transition count delta: 12671
Iterating post reduction 0 with 12671 rules applied. Total rules applied 12671 place count 36664 transition count 42156
Reduce places removed 12671 places and 0 transitions.
Iterating post reduction 1 with 12671 rules applied. Total rules applied 25342 place count 23993 transition count 42156
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25342 place count 23993 transition count 41364
Deduced a syphon composed of 792 places in 98 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26926 place count 23201 transition count 41364
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 83 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26992 place count 23168 transition count 41331
Applied a total of 26992 rules in 7063 ms. Remains 23168 /36664 variables (removed 13496) and now considering 41331/54827 (removed 13496) transitions.
[2022-05-18 17:37:50] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:37:57] [INFO ] Computed 1973 place invariants in 7130 ms
[2022-05-18 17:37:59] [INFO ] Implicit Places using invariants in 9205 ms returned []
Implicit Place search using SMT only with invariants took 9206 ms to find 0 implicit places.
[2022-05-18 17:37:59] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:38:07] [INFO ] Computed 1973 place invariants in 7154 ms
[2022-05-18 17:38:09] [INFO ] Dead Transitions using invariants and state equation in 9042 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23168/36664 places, 41331/54827 transitions.
Finished structural reductions, in 1 iterations. Remains : 23168/36664 places, 41331/54827 transitions.
Stuttering acceptance computed with spot in 47 ms :[p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s17626 1) (GEQ s23003 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1020 reset in 3391 ms.
Product exploration explored 100000 steps with 1021 reset in 3531 ms.
Computed a total of 17185 stabilizing places and 29395 stable transitions
Computed a total of 17185 stabilizing places and 29395 stable transitions
Detected a total of 17185/23168 stabilizing places and 29395/41331 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 187 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 30 ms :[p0]
Incomplete random walk after 10000 steps, including 102 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6221 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6221 steps, saw 3165 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:38:20] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:38:26] [INFO ] Computed 1973 place invariants in 6870 ms
[2022-05-18 17:38:30] [INFO ] [Real]Absence check using 63 positive place invariants in 172 ms returned sat
[2022-05-18 17:38:31] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 1682 ms returned sat
[2022-05-18 17:38:51] [INFO ] After 25012ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 23168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 23168/23168 places, 41331/41331 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23168 transition count 41330
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 23167 transition count 41330
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 2 with 1589 rules applied. Total rules applied 1591 place count 23167 transition count 39741
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 2 with 1589 rules applied. Total rules applied 3180 place count 21578 transition count 39741
Applied a total of 3180 rules in 6980 ms. Remains 21578 /23168 variables (removed 1590) and now considering 39741/41331 (removed 1590) transitions.
Finished structural reductions, in 1 iterations. Remains : 21578/23168 places, 39741/41331 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 1199 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7511 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7511 steps, saw 3706 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:39:03] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2022-05-18 17:39:21] [INFO ] Computed 1973 place invariants in 18540 ms
[2022-05-18 17:39:24] [INFO ] [Real]Absence check using 65 positive place invariants in 169 ms returned sat
[2022-05-18 17:39:26] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 1410 ms returned sat
[2022-05-18 17:39:46] [INFO ] After 25024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21578 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1458 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21578/21578 places, 39741/39741 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1503 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
[2022-05-18 17:39:49] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2022-05-18 17:40:09] [INFO ] Computed 1973 place invariants in 19547 ms
[2022-05-18 17:40:11] [INFO ] Implicit Places using invariants in 21283 ms returned []
Implicit Place search using SMT only with invariants took 21290 ms to find 0 implicit places.
[2022-05-18 17:40:11] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2022-05-18 17:40:30] [INFO ] Computed 1973 place invariants in 19207 ms
[2022-05-18 17:40:32] [INFO ] Dead Transitions using invariants and state equation in 21003 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21578/21578 places, 39741/39741 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 167 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[p0]
Stuttering acceptance computed with spot in 30 ms :[p0]
Support contains 2 out of 23168 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 : 23168/23168 places, 41331/41331 transitions.
Applied a total of 0 rules in 2179 ms. Remains 23168 /23168 variables (removed 0) and now considering 41331/41331 (removed 0) transitions.
[2022-05-18 17:40:34] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:40:43] [INFO ] Computed 1973 place invariants in 8475 ms
[2022-05-18 17:40:45] [INFO ] Implicit Places using invariants in 10416 ms returned []
Implicit Place search using SMT only with invariants took 10420 ms to find 0 implicit places.
[2022-05-18 17:40:45] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:40:52] [INFO ] Computed 1973 place invariants in 7398 ms
[2022-05-18 17:40:54] [INFO ] Dead Transitions using invariants and state equation in 9345 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23168/23168 places, 41331/41331 transitions.
Computed a total of 17185 stabilizing places and 29395 stable transitions
Computed a total of 17185 stabilizing places and 29395 stable transitions
Detected a total of 17185/23168 stabilizing places and 29395/41331 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[p0]
Incomplete random walk after 10000 steps, including 102 resets, run finished after 460 ms. (steps per millisecond=21 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4955 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4955 steps, saw 2606 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:40:58] [INFO ] Flow matrix only has 40275 transitions (discarded 1056 similar events)
// Phase 1: matrix 40275 rows 23168 cols
[2022-05-18 17:41:05] [INFO ] Computed 1973 place invariants in 7054 ms
[2022-05-18 17:41:08] [INFO ] [Real]Absence check using 63 positive place invariants in 172 ms returned sat
[2022-05-18 17:41:10] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 1875 ms returned sat
[2022-05-18 17:41:30] [INFO ] After 25019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 23168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 23168/23168 places, 41331/41331 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23168 transition count 41330
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 23167 transition count 41330
Free-agglomeration rule (complex) applied 1589 times.
Iterating global reduction 2 with 1589 rules applied. Total rules applied 1591 place count 23167 transition count 39741
Reduce places removed 1589 places and 0 transitions.
Iterating post reduction 2 with 1589 rules applied. Total rules applied 3180 place count 21578 transition count 39741
Applied a total of 3180 rules in 7553 ms. Remains 21578 /23168 variables (removed 1590) and now considering 39741/41331 (removed 1590) transitions.
Finished structural reductions, in 1 iterations. Remains : 21578/23168 places, 39741/41331 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1288 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7051 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7051 steps, saw 3507 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:41:42] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2022-05-18 17:42:02] [INFO ] Computed 1973 place invariants in 19801 ms
[2022-05-18 17:42:05] [INFO ] [Real]Absence check using 65 positive place invariants in 190 ms returned sat
[2022-05-18 17:42:07] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 1848 ms returned sat
[2022-05-18 17:42:27] [INFO ] After 25016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21578 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1501 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21578/21578 places, 39741/39741 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 21578/21578 places, 39741/39741 transitions.
Applied a total of 0 rules in 1533 ms. Remains 21578 /21578 variables (removed 0) and now considering 39741/39741 (removed 0) transitions.
[2022-05-18 17:42:30] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2022-05-18 17:42:51] [INFO ] Computed 1973 place invariants in 20384 ms
[2022-05-18 17:42:52] [INFO ] Implicit Places using invariants in 22157 ms returned []
Implicit Place search using SMT only with invariants took 22167 ms to find 0 implicit places.
[2022-05-18 17:42:52] [INFO ] Flow matrix only has 38175 transitions (discarded 1566 similar events)
// Phase 1: matrix 38175 rows 21578 cols
[2022-05-18 17:43:15] [INFO ] Computed 1973 place invariants in 22711 ms
[2022-05-18 17:43:17] [INFO ] Dead Transitions using invariants and state equation in 24423 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21578/21578 places, 39741/39741 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[p0]
Stuttering acceptance computed with spot in 34 ms :[p0]
Stuttering acceptance computed with spot in 33 ms :[p0]
Product exploration explored 100000 steps with 1020 reset in 3426 ms.
Product exploration explored 100000 steps with 1021 reset in 3381 ms.
Built C files in :
/tmp/ltsmin7988265749550205493
[2022-05-18 17:43:24] [INFO ] Too many transitions (41331) to apply POR reductions. Disabling POR matrices.
[2022-05-18 17:43:25] [INFO ] Built C files in 494ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7988265749550205493
Running compilation step : cd /tmp/ltsmin7988265749550205493;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7988265749550205493;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7988265749550205493;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 23168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23168/23168 places, 41331/41331 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23168 transition count 41330
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 23167 transition count 41330
Applied a total of 2 rules in 2416 ms. Remains 23167 /23168 variables (removed 1) and now considering 41330/41331 (removed 1) transitions.
[2022-05-18 17:43:30] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 23167 cols
[2022-05-18 17:43:38] [INFO ] Computed 1973 place invariants in 7609 ms
[2022-05-18 17:43:41] [INFO ] Implicit Places using invariants in 10859 ms returned []
Implicit Place search using SMT only with invariants took 10875 ms to find 0 implicit places.
[2022-05-18 17:43:41] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 23167 cols
[2022-05-18 17:43:48] [INFO ] Computed 1973 place invariants in 6940 ms
[2022-05-18 17:43:52] [INFO ] Dead Transitions using invariants and state equation in 11252 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23167/23168 places, 41330/41331 transitions.
Finished structural reductions, in 1 iterations. Remains : 23167/23168 places, 41330/41331 transitions.
Built C files in :
/tmp/ltsmin8377207820900172386
[2022-05-18 17:43:52] [INFO ] Too many transitions (41330) to apply POR reductions. Disabling POR matrices.
[2022-05-18 17:43:53] [INFO ] Built C files in 341ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8377207820900172386
Running compilation step : cd /tmp/ltsmin8377207820900172386;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8377207820900172386;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8377207820900172386;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 17:44:01] [INFO ] Flatten gal took : 1664 ms
[2022-05-18 17:44:02] [INFO ] Flatten gal took : 1156 ms
[2022-05-18 17:44:02] [INFO ] Time to serialize gal into /tmp/LTL14953858158998528216.gal : 358 ms
[2022-05-18 17:44:02] [INFO ] Time to serialize properties into /tmp/LTL6417600032949925438.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/LTL14953858158998528216.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6417600032949925438.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/LTL1495385...267
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-18 17:44:19] [INFO ] Flatten gal took : 1421 ms
[2022-05-18 17:44:19] [INFO ] Applying decomposition
[2022-05-18 17:44:20] [INFO ] Flatten gal took : 1405 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3670953851856895986.txt' '-o' '/tmp/graph3670953851856895986.bin' '-w' '/tmp/graph3670953851856895986.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3670953851856895986.bin' '-l' '-1' '-v' '-w' '/tmp/graph3670953851856895986.weights' '-q' '0' '-e' '0.001'
[2022-05-18 17:44:24] [INFO ] Decomposing Gal with order
[2022-05-18 17:44:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 17:44:49] [INFO ] Removed a total of 32317 redundant transitions.
[2022-05-18 17:44:51] [INFO ] Flatten gal took : 14750 ms
[2022-05-18 17:44:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 7478 labels/synchronizations in 2386 ms.
[2022-05-18 17:44:57] [INFO ] Time to serialize gal into /tmp/LTL2497751558121209454.gal : 1899 ms
[2022-05-18 17:44:57] [INFO ] Time to serialize properties into /tmp/LTL12260593238067821942.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/LTL2497751558121209454.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12260593238067821942.ltl' '-c' '-stutter-deadlock'
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/LTL2497751...246
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9745338912243192793
[2022-05-18 17:45:13] [INFO ] Built C files in 480ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9745338912243192793
Running compilation step : cd /tmp/ltsmin9745338912243192793;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9745338912243192793;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9745338912243192793;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-07 finished in 452696 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12672 transitions
Trivial Post-agglo rules discarded 12672 transitions
Performed 12672 trivial Post agglomeration. Transition count delta: 12672
Iterating post reduction 0 with 12672 rules applied. Total rules applied 12672 place count 36664 transition count 42155
Reduce places removed 12672 places and 0 transitions.
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25344 place count 23992 transition count 42155
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25344 place count 23992 transition count 41363
Deduced a syphon composed of 792 places in 129 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26928 place count 23200 transition count 41363
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 89 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26994 place count 23167 transition count 41330
Applied a total of 26994 rules in 7847 ms. Remains 23167 /36664 variables (removed 13497) and now considering 41330/54827 (removed 13497) transitions.
[2022-05-18 17:45:24] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 23167 cols
[2022-05-18 17:45:33] [INFO ] Computed 1973 place invariants in 8889 ms
[2022-05-18 17:45:34] [INFO ] Implicit Places using invariants in 10547 ms returned []
Implicit Place search using SMT only with invariants took 10547 ms to find 0 implicit places.
[2022-05-18 17:45:34] [INFO ] Flow matrix only has 40274 transitions (discarded 1056 similar events)
// Phase 1: matrix 40274 rows 23167 cols
[2022-05-18 17:45:42] [INFO ] Computed 1973 place invariants in 7446 ms
[2022-05-18 17:45:43] [INFO ] Dead Transitions using invariants and state equation in 9097 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23167/36664 places, 41330/54827 transitions.
Finished structural reductions, in 1 iterations. Remains : 23167/36664 places, 41330/54827 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s18565 1) (GEQ s22862 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 98 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-08 finished in 27696 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||G(X(p1))||(G(F(X(p1)))&&p2))))'
Support contains 4 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 2011 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:45:46] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:46:17] [INFO ] Computed 1973 place invariants in 31138 ms
[2022-05-18 17:46:19] [INFO ] Implicit Places using invariants in 33641 ms returned []
Implicit Place search using SMT only with invariants took 33644 ms to find 0 implicit places.
[2022-05-18 17:46:19] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:46:42] [INFO ] Computed 1973 place invariants in 22535 ms
[2022-05-18 17:46:44] [INFO ] Dead Transitions using invariants and state equation in 24997 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s19373 1) (GEQ s20160 1)), p2:(AND (GEQ s19373 1) (GEQ s20160 1)), p1:(AND (GEQ s1915 1) (GEQ s10779 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 123 steps with 0 reset in 9 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-10 finished in 61106 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U !p1)&&X(p1)))'
Support contains 4 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1939 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:46:47] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:47:12] [INFO ] Computed 1973 place invariants in 25022 ms
[2022-05-18 17:47:14] [INFO ] Implicit Places using invariants in 27477 ms returned []
Implicit Place search using SMT only with invariants took 27480 ms to find 0 implicit places.
[2022-05-18 17:47:14] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:47:24] [INFO ] Computed 1973 place invariants in 10059 ms
[2022-05-18 17:47:27] [INFO ] Dead Transitions using invariants and state equation in 12594 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, true, (NOT p1), (NOT p0), p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={} source=0 dest: 3}, { cond=(AND p1 p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s11760 1) (GEQ s36045 1)), p0:(OR (AND (GEQ s11760 1) (GEQ s36045 1)) (AND (GEQ s21414 1) (GEQ s35834 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-11 finished in 42381 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&X((X(p1) U !p1))))))'
Support contains 4 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1896 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:47:29] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:47:42] [INFO ] Computed 1973 place invariants in 12810 ms
[2022-05-18 17:47:44] [INFO ] Implicit Places using invariants in 15473 ms returned []
Implicit Place search using SMT only with invariants took 15474 ms to find 0 implicit places.
[2022-05-18 17:47:44] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:48:23] [INFO ] Computed 1973 place invariants in 38041 ms
[2022-05-18 17:48:27] [INFO ] Dead Transitions using invariants and state equation in 42887 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 509 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 1}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(AND (GEQ s17637 1) (GEQ s36149 1)), p1:(AND (GEQ s15659 1) (GEQ s36114 1))], 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, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-12 finished in 61260 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((!(G(X(p0)) U p1)&&X(!p1)))||G(F(p2))))'
Support contains 6 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 2023 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:48:30] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:49:00] [INFO ] Computed 1973 place invariants in 29612 ms
[2022-05-18 17:49:03] [INFO ] Implicit Places using invariants in 32397 ms returned []
Implicit Place search using SMT only with invariants took 32397 ms to find 0 implicit places.
[2022-05-18 17:49:03] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:49:32] [INFO ] Computed 1973 place invariants in 28916 ms
[2022-05-18 17:49:34] [INFO ] Dead Transitions using invariants and state equation in 31522 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 384 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), (NOT p2), (NOT p2), (AND p1 (NOT p2)), (AND p1 p0 (NOT p2)), (AND p0 (NOT p2)), (AND (NOT p2) p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}, { cond=(AND p1 p0), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=5 dest: 7}], [{ cond=p0, acceptance={} source=6 dest: 6}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p2:(OR (LT s1405 1) (LT s12797 1)), p1:(AND (GEQ s1591 1) (GEQ s2733 1)), p0:(AND (GEQ s16040 1) (GEQ s36464 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration timeout after 58770 steps with 19590 reset in 10002 ms.
Product exploration timeout after 64140 steps with 21380 reset in 10003 ms.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Detected a total of 30648/36664 stabilizing places and 42858/54827 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X p2)), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p1)))
Knowledge based reduction with 10 factoid took 292 ms. Reduced automaton from 8 states, 16 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-13 finished in 87140 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(X((F(G(X(p1)))&&p0)))) U p2))'
Support contains 5 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 2020 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:49:58] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:50:23] [INFO ] Computed 1973 place invariants in 25351 ms
[2022-05-18 17:50:26] [INFO ] Implicit Places using invariants in 28028 ms returned []
Implicit Place search using SMT only with invariants took 28030 ms to find 0 implicit places.
[2022-05-18 17:50:26] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:50:49] [INFO ] Computed 1973 place invariants in 23555 ms
[2022-05-18 17:50:52] [INFO ] Dead Transitions using invariants and state equation in 26171 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 307 ms :[(NOT p2), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s10327 1) (GEQ s20208 1)), p0:(AND (GEQ s11951 1) (GEQ s36079 1)), p1:(GEQ s27145 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-14 finished in 56806 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G(p0))&&(G(p1)||G(p0))))))'
Support contains 4 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1935 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:50:54] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:51:32] [INFO ] Computed 1973 place invariants in 37754 ms
[2022-05-18 17:51:35] [INFO ] Implicit Places using invariants in 40333 ms returned []
Implicit Place search using SMT only with invariants took 40335 ms to find 0 implicit places.
[2022-05-18 17:51:35] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:52:02] [INFO ] Computed 1973 place invariants in 26947 ms
[2022-05-18 17:52:04] [INFO ] Dead Transitions using invariants and state equation in 29578 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Stuttering acceptance computed with spot in 202 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C12-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=4, aps=[p0:(OR (LT s13723 1) (LT s25636 1)), p1:(OR (LT s1679 1) (LT s8684 1))], 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, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 816 reset in 4094 ms.
Product exploration explored 100000 steps with 817 reset in 4128 ms.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 6 states, 10 edges and 2 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 484 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3871 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3871 steps, saw 2154 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:52:17] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:52:35] [INFO ] Computed 1973 place invariants in 17139 ms
[2022-05-18 17:52:41] [INFO ] [Real]Absence check using 63 positive place invariants in 604 ms returned sat
[2022-05-18 17:52:47] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 6429 ms returned sat
[2022-05-18 17:53:00] [INFO ] After 25039ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12672 transitions
Trivial Post-agglo rules discarded 12672 transitions
Performed 12672 trivial Post agglomeration. Transition count delta: 12672
Iterating post reduction 0 with 12672 rules applied. Total rules applied 12672 place count 36664 transition count 42155
Reduce places removed 12672 places and 0 transitions.
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25344 place count 23992 transition count 42155
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25344 place count 23992 transition count 41363
Deduced a syphon composed of 792 places in 98 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26928 place count 23200 transition count 41363
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 103 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26994 place count 23167 transition count 41330
Free-agglomeration rule (complex) applied 1590 times.
Iterating global reduction 2 with 1590 rules applied. Total rules applied 28584 place count 23167 transition count 39740
Reduce places removed 1590 places and 0 transitions.
Iterating post reduction 2 with 1590 rules applied. Total rules applied 30174 place count 21577 transition count 39740
Applied a total of 30174 rules in 14491 ms. Remains 21577 /36664 variables (removed 15087) and now considering 39740/54827 (removed 15087) transitions.
Finished structural reductions, in 1 iterations. Remains : 21577/36664 places, 39740/54827 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 1328 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7471 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7471 steps, saw 3691 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:53:19] [INFO ] Flow matrix only has 38174 transitions (discarded 1566 similar events)
// Phase 1: matrix 38174 rows 21577 cols
[2022-05-18 17:53:41] [INFO ] Computed 1973 place invariants in 22494 ms
[2022-05-18 17:53:44] [INFO ] [Real]Absence check using 65 positive place invariants in 194 ms returned sat
[2022-05-18 17:53:46] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 2106 ms returned sat
[2022-05-18 17:54:06] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21577 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 21577/21577 places, 39740/39740 transitions.
Applied a total of 0 rules in 1685 ms. Remains 21577 /21577 variables (removed 0) and now considering 39740/39740 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21577/21577 places, 39740/39740 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 21577/21577 places, 39740/39740 transitions.
Applied a total of 0 rules in 1652 ms. Remains 21577 /21577 variables (removed 0) and now considering 39740/39740 (removed 0) transitions.
[2022-05-18 17:54:10] [INFO ] Flow matrix only has 38174 transitions (discarded 1566 similar events)
// Phase 1: matrix 38174 rows 21577 cols
[2022-05-18 17:54:38] [INFO ] Computed 1973 place invariants in 28877 ms
[2022-05-18 17:54:40] [INFO ] Implicit Places using invariants in 30442 ms returned []
Implicit Place search using SMT only with invariants took 30442 ms to find 0 implicit places.
[2022-05-18 17:54:40] [INFO ] Flow matrix only has 38174 transitions (discarded 1566 similar events)
// Phase 1: matrix 38174 rows 21577 cols
[2022-05-18 17:55:03] [INFO ] Computed 1973 place invariants in 22747 ms
[2022-05-18 17:55:04] [INFO ] Dead Transitions using invariants and state equation in 24290 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21577/21577 places, 39740/39740 transitions.
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 36664 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 1910 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:55:07] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:55:30] [INFO ] Computed 1973 place invariants in 23407 ms
[2022-05-18 17:55:33] [INFO ] Implicit Places using invariants in 25971 ms returned []
Implicit Place search using SMT only with invariants took 25972 ms to find 0 implicit places.
[2022-05-18 17:55:33] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:56:00] [INFO ] Computed 1973 place invariants in 27505 ms
[2022-05-18 17:56:03] [INFO ] Dead Transitions using invariants and state equation in 30143 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Computed a total of 30648 stabilizing places and 42858 stable transitions
Computed a total of 30648 stabilizing places and 42858 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 187 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 490 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4061 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4061 steps, saw 2235 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:56:08] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:56:26] [INFO ] Computed 1973 place invariants in 17919 ms
[2022-05-18 17:56:32] [INFO ] [Real]Absence check using 63 positive place invariants in 603 ms returned sat
[2022-05-18 17:56:35] [INFO ] [Real]Absence check using 63 positive and 1910 generalized place invariants in 2868 ms returned sat
[2022-05-18 17:56:51] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Drop transitions removed 12672 transitions
Trivial Post-agglo rules discarded 12672 transitions
Performed 12672 trivial Post agglomeration. Transition count delta: 12672
Iterating post reduction 0 with 12672 rules applied. Total rules applied 12672 place count 36664 transition count 42155
Reduce places removed 12672 places and 0 transitions.
Iterating post reduction 1 with 12672 rules applied. Total rules applied 25344 place count 23992 transition count 42155
Performed 792 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 792 Pre rules applied. Total rules applied 25344 place count 23992 transition count 41363
Deduced a syphon composed of 792 places in 96 ms
Reduce places removed 792 places and 0 transitions.
Iterating global reduction 2 with 1584 rules applied. Total rules applied 26928 place count 23200 transition count 41363
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 81 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 26994 place count 23167 transition count 41330
Free-agglomeration rule (complex) applied 1590 times.
Iterating global reduction 2 with 1590 rules applied. Total rules applied 28584 place count 23167 transition count 39740
Reduce places removed 1590 places and 0 transitions.
Iterating post reduction 2 with 1590 rules applied. Total rules applied 30174 place count 21577 transition count 39740
Applied a total of 30174 rules in 12573 ms. Remains 21577 /36664 variables (removed 15087) and now considering 39740/54827 (removed 15087) transitions.
Finished structural reductions, in 1 iterations. Remains : 21577/36664 places, 39740/54827 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 1308 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7451 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7451 steps, saw 3683 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:57:08] [INFO ] Flow matrix only has 38174 transitions (discarded 1566 similar events)
// Phase 1: matrix 38174 rows 21577 cols
[2022-05-18 17:57:32] [INFO ] Computed 1973 place invariants in 23823 ms
[2022-05-18 17:57:34] [INFO ] [Real]Absence check using 65 positive place invariants in 173 ms returned sat
[2022-05-18 17:57:36] [INFO ] [Real]Absence check using 65 positive and 1908 generalized place invariants in 1789 ms returned sat
[2022-05-18 17:57:57] [INFO ] After 25032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21577 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 21577/21577 places, 39740/39740 transitions.
Applied a total of 0 rules in 1501 ms. Remains 21577 /21577 variables (removed 0) and now considering 39740/39740 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21577/21577 places, 39740/39740 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 21577/21577 places, 39740/39740 transitions.
Applied a total of 0 rules in 1478 ms. Remains 21577 /21577 variables (removed 0) and now considering 39740/39740 (removed 0) transitions.
[2022-05-18 17:58:00] [INFO ] Flow matrix only has 38174 transitions (discarded 1566 similar events)
// Phase 1: matrix 38174 rows 21577 cols
[2022-05-18 17:58:25] [INFO ] Computed 1973 place invariants in 25600 ms
[2022-05-18 17:58:27] [INFO ] Implicit Places using invariants in 27231 ms returned []
Implicit Place search using SMT only with invariants took 27232 ms to find 0 implicit places.
[2022-05-18 17:58:27] [INFO ] Flow matrix only has 38174 transitions (discarded 1566 similar events)
// Phase 1: matrix 38174 rows 21577 cols
[2022-05-18 17:58:52] [INFO ] Computed 1973 place invariants in 24735 ms
[2022-05-18 17:58:53] [INFO ] Dead Transitions using invariants and state equation in 26297 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21577/21577 places, 39740/39740 transitions.
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 817 reset in 9151 ms.
Product exploration explored 100000 steps with 817 reset in 5532 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Performed 12672 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 12672 rules applied. Total rules applied 12672 place count 36664 transition count 54827
Performed 825 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 13497 places in 134 ms
Iterating global reduction 1 with 825 rules applied. Total rules applied 13497 place count 36664 transition count 54827
Deduced a syphon composed of 13497 places in 76 ms
Applied a total of 13497 rules in 20228 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 17:59:29] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
[2022-05-18 17:59:40] [INFO ] Computed 1973 place invariants in 11288 ms
[2022-05-18 17:59:45] [INFO ] Dead Transitions using invariants and state equation in 15939 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36664/36664 places, 54827/54827 transitions.
Finished structural reductions, in 1 iterations. Remains : 36664/36664 places, 54827/54827 transitions.
Product exploration timeout after 58650 steps with 599 reset in 10019 ms.
Product exploration timeout after 92890 steps with 948 reset in 10004 ms.
Built C files in :
/tmp/ltsmin74617227473284501
[2022-05-18 18:00:06] [INFO ] Built C files in 421ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin74617227473284501
Running compilation step : cd /tmp/ltsmin74617227473284501;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin74617227473284501;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin74617227473284501;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 36664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36664/36664 places, 54827/54827 transitions.
Applied a total of 0 rules in 5109 ms. Remains 36664 /36664 variables (removed 0) and now considering 54827/54827 (removed 0) transitions.
[2022-05-18 18:00:14] [INFO ] Flow matrix only has 53771 transitions (discarded 1056 similar events)
// Phase 1: matrix 53771 rows 36664 cols
BK_STOP 1652896839630
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="MultiCrashLeafsetExtension-PT-S32C12"
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 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C12, 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 r132-tall-165271821500876"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C12.tgz
mv MultiCrashLeafsetExtension-PT-S32C12 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 ;