Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821400812.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-S32C04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821400812
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 13K Apr 29 16:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 16:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 16:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 29 16:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K May 9 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 9 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:17 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 20M 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-S32C04-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652873976817

Running Version 202205111006
[2022-05-18 11:39:37] [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 11:39:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 11:39:38] [INFO ] Load time of PNML (sax parser for PT used): 888 ms
[2022-05-18 11:39:39] [INFO ] Transformed 18180 places.
[2022-05-18 11:39:39] [INFO ] Transformed 28411 transitions.
[2022-05-18 11:39:39] [INFO ] Parsed PT model containing 18180 places and 28411 transitions in 1132 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 75 out of 18180 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18180/18180 places, 28411/28411 transitions.
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 18136 transition count 28411
Applied a total of 44 rules in 1820 ms. Remains 18136 /18180 variables (removed 44) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:39:41] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:39:44] [INFO ] Computed 1429 place invariants in 2856 ms
[2022-05-18 11:39:46] [INFO ] Implicit Places using invariants in 4732 ms returned []
Implicit Place search using SMT only with invariants took 4768 ms to find 0 implicit places.
[2022-05-18 11:39:46] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:39:48] [INFO ] Computed 1429 place invariants in 2456 ms
[2022-05-18 11:39:49] [INFO ] Dead Transitions using invariants and state equation in 3960 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 18136/18180 places, 28411/28411 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18180 places, 28411/28411 transitions.
Support contains 75 out of 18136 places after structural reductions.
[2022-05-18 11:39:51] [INFO ] Flatten gal took : 1250 ms
[2022-05-18 11:39:52] [INFO ] Flatten gal took : 944 ms
[2022-05-18 11:39:54] [INFO ] Input system was already deterministic with 28411 transitions.
Support contains 72 out of 18136 places (down from 75) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 242 resets, run finished after 961 ms. (steps per millisecond=10 ) properties (out of 38) seen :8
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :1
Running SMT prover for 29 properties.
[2022-05-18 11:39:55] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:39:58] [INFO ] Computed 1429 place invariants in 2279 ms
[2022-05-18 11:40:07] [INFO ] [Real]Absence check using 63 positive place invariants in 292 ms returned sat
[2022-05-18 11:40:08] [INFO ] [Real]Absence check using 63 positive and 1366 generalized place invariants in 1094 ms returned sat
[2022-05-18 11:40:23] [INFO ] After 11692ms SMT Verify possible using state equation in real domain returned unsat :0 sat :10 real:18
[2022-05-18 11:40:23] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2022-05-18 11:40:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 11:40:23] [INFO ] After 25170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 29 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 56 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4126 transitions
Trivial Post-agglo rules discarded 4126 transitions
Performed 4126 trivial Post agglomeration. Transition count delta: 4126
Iterating post reduction 0 with 4126 rules applied. Total rules applied 4126 place count 18136 transition count 24285
Reduce places removed 4126 places and 0 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 1 with 4222 rules applied. Total rules applied 8348 place count 14010 transition count 24189
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 8444 place count 13914 transition count 24189
Performed 258 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 258 Pre rules applied. Total rules applied 8444 place count 13914 transition count 23931
Deduced a syphon composed of 258 places in 28 ms
Reduce places removed 258 places and 0 transitions.
Iterating global reduction 3 with 516 rules applied. Total rules applied 8960 place count 13656 transition count 23931
Discarding 3952 places :
Symmetric choice reduction at 3 with 3952 rule applications. Total rules 12912 place count 9704 transition count 19979
Iterating global reduction 3 with 3952 rules applied. Total rules applied 16864 place count 9704 transition count 19979
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 16864 place count 9704 transition count 19976
Deduced a syphon composed of 3 places in 15 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16870 place count 9701 transition count 19976
Discarding 976 places :
Symmetric choice reduction at 3 with 976 rule applications. Total rules 17846 place count 8725 transition count 16072
Iterating global reduction 3 with 976 rules applied. Total rules applied 18822 place count 8725 transition count 16072
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 17 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 18884 place count 8694 transition count 16041
Free-agglomeration rule (complex) applied 560 times.
Iterating global reduction 3 with 560 rules applied. Total rules applied 19444 place count 8694 transition count 18364
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 3 with 560 rules applied. Total rules applied 20004 place count 8134 transition count 18364
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 4 with 159 rules applied. Total rules applied 20163 place count 8134 transition count 18364
Applied a total of 20163 rules in 14442 ms. Remains 8134 /18136 variables (removed 10002) and now considering 18364/28411 (removed 10047) transitions.
Finished structural reductions, in 1 iterations. Remains : 8134/18136 places, 18364/28411 transitions.
Incomplete random walk after 10000 steps, including 393 resets, run finished after 858 ms. (steps per millisecond=11 ) properties (out of 29) seen :5
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2022-05-18 11:40:38] [INFO ] Flow matrix only has 16821 transitions (discarded 1543 similar events)
// Phase 1: matrix 16821 rows 8134 cols
[2022-05-18 11:40:39] [INFO ] Computed 1429 place invariants in 797 ms
[2022-05-18 11:40:43] [INFO ] [Real]Absence check using 65 positive place invariants in 165 ms returned sat
[2022-05-18 11:40:43] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 544 ms returned sat
[2022-05-18 11:41:02] [INFO ] After 17238ms SMT Verify possible using state equation in real domain returned unsat :0 sat :8 real:16
[2022-05-18 11:41:02] [INFO ] State equation strengthened by 9109 read => feed constraints.
[2022-05-18 11:41:04] [INFO ] After 2509ms SMT Verify possible using 9109 Read/Feed constraints in real domain returned unsat :0 sat :7 real:17
[2022-05-18 11:41:04] [INFO ] After 2511ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :7 real:17
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-18 11:41:04] [INFO ] After 25037ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :7 real:17
[2022-05-18 11:41:08] [INFO ] [Nat]Absence check using 65 positive place invariants in 153 ms returned sat
[2022-05-18 11:41:08] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 538 ms returned sat
[2022-05-18 11:41:30] [INFO ] After 18370ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :23
[2022-05-18 11:41:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 11:41:30] [INFO ] After 25072ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7 real:17
Fused 24 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 55 ms.
Support contains 43 out of 8134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8134/8134 places, 18364/18364 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 8134 transition count 18363
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8133 transition count 18363
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 8132 transition count 18362
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 2 with 18 rules applied. Total rules applied 22 place count 8132 transition count 18344
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 40 place count 8114 transition count 18344
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 8113 transition count 18343
Iterating global reduction 3 with 1 rules applied. Total rules applied 42 place count 8113 transition count 18343
Applied a total of 42 rules in 8383 ms. Remains 8113 /8134 variables (removed 21) and now considering 18343/18364 (removed 21) transitions.
Finished structural reductions, in 1 iterations. Remains : 8113/8134 places, 18343/18364 transitions.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12120 stabilizing places and 16442 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(((G(X(F(G(p1))))||p2)&&p0))))'
Support contains 6 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2287 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:41:41] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:41:43] [INFO ] Computed 1429 place invariants in 2367 ms
[2022-05-18 11:41:44] [INFO ] Implicit Places using invariants in 3874 ms returned []
Implicit Place search using SMT only with invariants took 3876 ms to find 0 implicit places.
[2022-05-18 11:41:45] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:41:47] [INFO ] Computed 1429 place invariants in 2397 ms
[2022-05-18 11:41:48] [INFO ] Dead Transitions using invariants and state equation in 3865 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 545 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) p1) (AND (NOT p2) p1)), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s10525 1) (GEQ s10650 1)), p2:(AND (GEQ s10541 1) (GEQ s18092 1)), p1:(AND (GEQ s6184 1) (GEQ s6335 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 10 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-00 finished in 10707 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X((F(!p0) U F(X(p0)))))))'
Support contains 2 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4224 transitions
Trivial Post-agglo rules discarded 4224 transitions
Performed 4224 trivial Post agglomeration. Transition count delta: 4224
Iterating post reduction 0 with 4224 rules applied. Total rules applied 4224 place count 18136 transition count 24187
Reduce places removed 4224 places and 0 transitions.
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8448 place count 13912 transition count 24187
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 264 Pre rules applied. Total rules applied 8448 place count 13912 transition count 23923
Deduced a syphon composed of 264 places in 24 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 2 with 528 rules applied. Total rules applied 8976 place count 13648 transition count 23923
Discarding 3960 places :
Symmetric choice reduction at 2 with 3960 rule applications. Total rules 12936 place count 9688 transition count 19963
Iterating global reduction 2 with 3960 rules applied. Total rules applied 16896 place count 9688 transition count 19963
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16896 place count 9688 transition count 19955
Deduced a syphon composed of 8 places in 15 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 16912 place count 9680 transition count 19955
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 17902 place count 8690 transition count 15995
Iterating global reduction 2 with 990 rules applied. Total rules applied 18892 place count 8690 transition count 15995
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 16 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18958 place count 8657 transition count 15962
Applied a total of 18958 rules in 11944 ms. Remains 8657 /18136 variables (removed 9479) and now considering 15962/28411 (removed 12449) transitions.
[2022-05-18 11:42:01] [INFO ] Flow matrix only has 14906 transitions (discarded 1056 similar events)
// Phase 1: matrix 14906 rows 8657 cols
[2022-05-18 11:42:02] [INFO ] Computed 1429 place invariants in 727 ms
[2022-05-18 11:42:02] [INFO ] Implicit Places using invariants in 1472 ms returned []
Implicit Place search using SMT only with invariants took 1475 ms to find 0 implicit places.
[2022-05-18 11:42:02] [INFO ] Flow matrix only has 14906 transitions (discarded 1056 similar events)
// Phase 1: matrix 14906 rows 8657 cols
[2022-05-18 11:42:03] [INFO ] Computed 1429 place invariants in 881 ms
[2022-05-18 11:42:04] [INFO ] Dead Transitions using invariants and state equation in 1754 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8657/18136 places, 15962/28411 transitions.
Finished structural reductions, in 1 iterations. Remains : 8657/18136 places, 15962/28411 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s5785 1) (GEQ s7331 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-01 finished in 15405 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(X(X(p0)))||X(p1)))&&G(!p0)))'
Support contains 4 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2431 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:42:07] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:42:09] [INFO ] Computed 1429 place invariants in 2328 ms
[2022-05-18 11:42:11] [INFO ] Implicit Places using invariants in 3777 ms returned []
Implicit Place search using SMT only with invariants took 3778 ms to find 0 implicit places.
[2022-05-18 11:42:11] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:42:13] [INFO ] Computed 1429 place invariants in 2300 ms
[2022-05-18 11:42:15] [INFO ] Dead Transitions using invariants and state equation in 4010 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 143 ms :[p0, (OR (NOT p1) p0), true, (OR (NOT p1) p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s5396 1) (GEQ s14450 1)), p1:(OR (LT s5884 1) (LT s15177 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2414 reset in 3012 ms.
Product exploration explored 100000 steps with 2415 reset in 3298 ms.
Computed a total of 12120 stabilizing places and 16442 stable transitions
Computed a total of 12120 stabilizing places and 16442 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 501 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 89 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 240 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7081 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7081 steps, saw 3444 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 11:42:25] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:42:28] [INFO ] Computed 1429 place invariants in 2418 ms
[2022-05-18 11:42:30] [INFO ] [Real]Absence check using 63 positive place invariants in 277 ms returned sat
[2022-05-18 11:42:31] [INFO ] [Real]Absence check using 63 positive and 1366 generalized place invariants in 1103 ms returned sat
[2022-05-18 11:42:53] [INFO ] After 25015ms 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 18136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4224 transitions
Trivial Post-agglo rules discarded 4224 transitions
Performed 4224 trivial Post agglomeration. Transition count delta: 4224
Iterating post reduction 0 with 4224 rules applied. Total rules applied 4224 place count 18136 transition count 24187
Reduce places removed 4224 places and 0 transitions.
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8448 place count 13912 transition count 24187
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 264 Pre rules applied. Total rules applied 8448 place count 13912 transition count 23923
Deduced a syphon composed of 264 places in 26 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 2 with 528 rules applied. Total rules applied 8976 place count 13648 transition count 23923
Discarding 3960 places :
Symmetric choice reduction at 2 with 3960 rule applications. Total rules 12936 place count 9688 transition count 19963
Iterating global reduction 2 with 3960 rules applied. Total rules applied 16896 place count 9688 transition count 19963
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16896 place count 9688 transition count 19955
Deduced a syphon composed of 8 places in 19 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 16912 place count 9680 transition count 19955
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 17902 place count 8690 transition count 15995
Iterating global reduction 2 with 990 rules applied. Total rules applied 18892 place count 8690 transition count 15995
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18958 place count 8657 transition count 15962
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 2 with 576 rules applied. Total rules applied 19534 place count 8657 transition count 18356
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 2 with 576 rules applied. Total rules applied 20110 place count 8081 transition count 18356
Applied a total of 20110 rules in 14457 ms. Remains 8081 /18136 variables (removed 10055) and now considering 18356/28411 (removed 10055) transitions.
Finished structural reductions, in 1 iterations. Remains : 8081/18136 places, 18356/28411 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 494 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12206 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12206 steps, saw 5690 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 11:43:11] [INFO ] Flow matrix only has 16790 transitions (discarded 1566 similar events)
// Phase 1: matrix 16790 rows 8081 cols
[2022-05-18 11:43:12] [INFO ] Computed 1429 place invariants in 802 ms
[2022-05-18 11:43:13] [INFO ] [Real]Absence check using 65 positive place invariants in 127 ms returned sat
[2022-05-18 11:43:13] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 598 ms returned sat
[2022-05-18 11:43:27] [INFO ] After 15545ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 11:43:28] [INFO ] [Nat]Absence check using 65 positive place invariants in 127 ms returned sat
[2022-05-18 11:43:29] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 541 ms returned sat
[2022-05-18 11:43:44] [INFO ] After 15752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 11:43:45] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2022-05-18 11:43:46] [INFO ] After 857ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2022-05-18 11:43:46] [INFO ] After 18324ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (G (NOT p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(G (NOT p0))
Knowledge based reduction with 9 factoid took 325 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-02 finished in 101457 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(X(p0)) U p1))||G(p2)))'
Support contains 4 out of 18136 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 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4191 transitions
Trivial Post-agglo rules discarded 4191 transitions
Performed 4191 trivial Post agglomeration. Transition count delta: 4191
Iterating post reduction 0 with 4191 rules applied. Total rules applied 4191 place count 18136 transition count 24220
Reduce places removed 4191 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 1 with 4223 rules applied. Total rules applied 8414 place count 13945 transition count 24188
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 8446 place count 13913 transition count 24188
Performed 262 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 262 Pre rules applied. Total rules applied 8446 place count 13913 transition count 23926
Deduced a syphon composed of 262 places in 25 ms
Reduce places removed 262 places and 0 transitions.
Iterating global reduction 3 with 524 rules applied. Total rules applied 8970 place count 13651 transition count 23926
Discarding 3957 places :
Symmetric choice reduction at 3 with 3957 rule applications. Total rules 12927 place count 9694 transition count 19969
Iterating global reduction 3 with 3957 rules applied. Total rules applied 16884 place count 9694 transition count 19969
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 16884 place count 9694 transition count 19964
Deduced a syphon composed of 5 places in 17 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 16894 place count 9689 transition count 19964
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 17881 place count 8702 transition count 16016
Iterating global reduction 3 with 987 rules applied. Total rules applied 18868 place count 8702 transition count 16016
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 15 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18934 place count 8669 transition count 15983
Applied a total of 18934 rules in 12460 ms. Remains 8669 /18136 variables (removed 9467) and now considering 15983/28411 (removed 12428) transitions.
[2022-05-18 11:43:58] [INFO ] Flow matrix only has 14927 transitions (discarded 1056 similar events)
// Phase 1: matrix 14927 rows 8669 cols
[2022-05-18 11:43:59] [INFO ] Computed 1429 place invariants in 730 ms
[2022-05-18 11:44:00] [INFO ] Implicit Places using invariants in 1630 ms returned []
Implicit Place search using SMT only with invariants took 1637 ms to find 0 implicit places.
[2022-05-18 11:44:00] [INFO ] Flow matrix only has 14927 transitions (discarded 1056 similar events)
// Phase 1: matrix 14927 rows 8669 cols
[2022-05-18 11:44:01] [INFO ] Computed 1429 place invariants in 728 ms
[2022-05-18 11:44:02] [INFO ] Dead Transitions using invariants and state equation in 1539 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8669/18136 places, 15983/28411 transitions.
Finished structural reductions, in 1 iterations. Remains : 8669/18136 places, 15983/28411 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (GEQ s4730 1) (GEQ s4753 1)), p2:(AND (GEQ s6056 1) (GEQ s6097 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-03 finished in 15815 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(F(p0)))&&X(G(p1))&&F(X(p2))))'
Support contains 5 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2516 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:44:04] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:07] [INFO ] Computed 1429 place invariants in 2424 ms
[2022-05-18 11:44:08] [INFO ] Implicit Places using invariants in 3945 ms returned []
Implicit Place search using SMT only with invariants took 3946 ms to find 0 implicit places.
[2022-05-18 11:44:08] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:10] [INFO ] Computed 1429 place invariants in 2314 ms
[2022-05-18 11:44:12] [INFO ] Dead Transitions using invariants and state equation in 3977 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 410 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND p0 p1 p2), acceptance={0} source=5 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=5 dest: 2}, { cond=(NOT p1), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (GEQ s4029 1) (GEQ s9491 1)), p2:(AND (GEQ s4876 1) (GEQ s13131 1)), p0:(LT s14145 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-04 finished in 10953 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((p1 U !X(!p2)))))'
Support contains 6 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2465 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:44:15] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:17] [INFO ] Computed 1429 place invariants in 2323 ms
[2022-05-18 11:44:19] [INFO ] Implicit Places using invariants in 3841 ms returned []
Implicit Place search using SMT only with invariants took 3842 ms to find 0 implicit places.
[2022-05-18 11:44:19] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:21] [INFO ] Computed 1429 place invariants in 2477 ms
[2022-05-18 11:44:23] [INFO ] Dead Transitions using invariants and state equation in 4079 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 286 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 5}, { cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p2:(OR (AND (GEQ s6870 1) (GEQ s7189 1)) (AND (GEQ s7195 1) (GEQ s11358 1))), p0:(AND (GEQ s7195 1) (GEQ s11358 1)), p1:(AND (GEQ s6270 1) (GEQ s18127 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, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-06 finished in 10765 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 2 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2533 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:44:26] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:28] [INFO ] Computed 1429 place invariants in 2304 ms
[2022-05-18 11:44:30] [INFO ] Implicit Places using invariants in 3786 ms returned []
Implicit Place search using SMT only with invariants took 3800 ms to find 0 implicit places.
[2022-05-18 11:44:30] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:32] [INFO ] Computed 1429 place invariants in 2467 ms
[2022-05-18 11:44:34] [INFO ] Dead Transitions using invariants and state equation in 3994 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1147 1) (GEQ s1645 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 40 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-07 finished in 10516 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||p1)))'
Support contains 4 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2453 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:44:36] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:39] [INFO ] Computed 1429 place invariants in 2446 ms
[2022-05-18 11:44:40] [INFO ] Implicit Places using invariants in 4003 ms returned []
Implicit Place search using SMT only with invariants took 4016 ms to find 0 implicit places.
[2022-05-18 11:44:40] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:43] [INFO ] Computed 1429 place invariants in 2576 ms
[2022-05-18 11:44:45] [INFO ] Dead Transitions using invariants and state equation in 4124 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s12429 1) (GEQ s18092 1)), p1:(AND (GEQ s7775 1) (GEQ s9490 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-08 finished in 10852 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||p1||(X(G(p3))&&p2))))'
Support contains 7 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2529 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:44:47] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:50] [INFO ] Computed 1429 place invariants in 2374 ms
[2022-05-18 11:44:51] [INFO ] Implicit Places using invariants in 4060 ms returned []
Implicit Place search using SMT only with invariants took 4061 ms to find 0 implicit places.
[2022-05-18 11:44:51] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:44:54] [INFO ] Computed 1429 place invariants in 2464 ms
[2022-05-18 11:44:55] [INFO ] Dead Transitions using invariants and state equation in 4110 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 322 ms :[true, (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (NOT p3), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 0}, { cond=p3, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p3)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p3), acceptance={} source=5 dest: 4}, { cond=(AND p0 p3), acceptance={} source=5 dest: 5}]], initial=1, aps=[p1:(AND (GEQ s5396 1) (GEQ s16516 1)), p0:(AND (GEQ s11272 1) (GEQ s11492 1)), p2:(AND (GEQ s12420 1) (GEQ s12442 1)), p3:(GEQ s14520 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-09 finished in 11132 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||p1||(p2&&(F(p0)||p3)))))'
Support contains 8 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4192 transitions
Trivial Post-agglo rules discarded 4192 transitions
Performed 4192 trivial Post agglomeration. Transition count delta: 4192
Iterating post reduction 0 with 4192 rules applied. Total rules applied 4192 place count 18136 transition count 24219
Reduce places removed 4192 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8416 place count 13944 transition count 24187
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 8448 place count 13912 transition count 24187
Performed 262 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 262 Pre rules applied. Total rules applied 8448 place count 13912 transition count 23925
Deduced a syphon composed of 262 places in 27 ms
Reduce places removed 262 places and 0 transitions.
Iterating global reduction 3 with 524 rules applied. Total rules applied 8972 place count 13650 transition count 23925
Discarding 3958 places :
Symmetric choice reduction at 3 with 3958 rule applications. Total rules 12930 place count 9692 transition count 19967
Iterating global reduction 3 with 3958 rules applied. Total rules applied 16888 place count 9692 transition count 19967
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 16888 place count 9692 transition count 19961
Deduced a syphon composed of 6 places in 19 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 16900 place count 9686 transition count 19961
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 17888 place count 8698 transition count 16009
Iterating global reduction 3 with 988 rules applied. Total rules applied 18876 place count 8698 transition count 16009
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 19 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 18940 place count 8666 transition count 15977
Applied a total of 18940 rules in 12935 ms. Remains 8666 /18136 variables (removed 9470) and now considering 15977/28411 (removed 12434) transitions.
[2022-05-18 11:45:09] [INFO ] Flow matrix only has 14921 transitions (discarded 1056 similar events)
// Phase 1: matrix 14921 rows 8666 cols
[2022-05-18 11:45:10] [INFO ] Computed 1429 place invariants in 744 ms
[2022-05-18 11:45:10] [INFO ] Implicit Places using invariants in 1633 ms returned []
Implicit Place search using SMT only with invariants took 1636 ms to find 0 implicit places.
[2022-05-18 11:45:10] [INFO ] Flow matrix only has 14921 transitions (discarded 1056 similar events)
// Phase 1: matrix 14921 rows 8666 cols
[2022-05-18 11:45:11] [INFO ] Computed 1429 place invariants in 731 ms
[2022-05-18 11:45:12] [INFO ] Dead Transitions using invariants and state equation in 1540 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8666/18136 places, 15977/28411 transitions.
Finished structural reductions, in 1 iterations. Remains : 8666/18136 places, 15977/28411 transitions.
Stuttering acceptance computed with spot in 96 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3))), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s1937 1) (GEQ s3322 1)), p0:(AND (GEQ s4895 1) (GEQ s4906 1)), p2:(OR (LT s3033 1) (LT s4635 1)), p3:(AND (GEQ s2881 1) (GEQ s3096 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-10 finished in 16274 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X((X(X(F((F(p1)&&p0)))) U p1))||X(p2)))))'
Support contains 6 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2514 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:45:15] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:45:17] [INFO ] Computed 1429 place invariants in 2460 ms
[2022-05-18 11:45:19] [INFO ] Implicit Places using invariants in 4100 ms returned []
Implicit Place search using SMT only with invariants took 4107 ms to find 0 implicit places.
[2022-05-18 11:45:19] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:45:21] [INFO ] Computed 1429 place invariants in 2476 ms
[2022-05-18 11:45:23] [INFO ] Dead Transitions using invariants and state equation in 4108 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 316 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}], [{ cond=p1, acceptance={0} source=6 dest: 2}, { cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p1:(AND (GEQ s9540 1) (GEQ s17917 1)), p2:(AND (GEQ s7245 1) (GEQ s17952 1)), p0:(AND (GEQ s1389 1) (GEQ s13534 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, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-11 finished in 11153 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(G((X(p0)||F(p1)))))))'
Support contains 4 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4224 transitions
Trivial Post-agglo rules discarded 4224 transitions
Performed 4224 trivial Post agglomeration. Transition count delta: 4224
Iterating post reduction 0 with 4224 rules applied. Total rules applied 4224 place count 18136 transition count 24187
Reduce places removed 4224 places and 0 transitions.
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8448 place count 13912 transition count 24187
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 264 Pre rules applied. Total rules applied 8448 place count 13912 transition count 23923
Deduced a syphon composed of 264 places in 22 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 2 with 528 rules applied. Total rules applied 8976 place count 13648 transition count 23923
Discarding 3960 places :
Symmetric choice reduction at 2 with 3960 rule applications. Total rules 12936 place count 9688 transition count 19963
Iterating global reduction 2 with 3960 rules applied. Total rules applied 16896 place count 9688 transition count 19963
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16896 place count 9688 transition count 19955
Deduced a syphon composed of 8 places in 15 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 16912 place count 9680 transition count 19955
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 17902 place count 8690 transition count 15995
Iterating global reduction 2 with 990 rules applied. Total rules applied 18892 place count 8690 transition count 15995
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18958 place count 8657 transition count 15962
Applied a total of 18958 rules in 11411 ms. Remains 8657 /18136 variables (removed 9479) and now considering 15962/28411 (removed 12449) transitions.
[2022-05-18 11:45:35] [INFO ] Flow matrix only has 14906 transitions (discarded 1056 similar events)
// Phase 1: matrix 14906 rows 8657 cols
[2022-05-18 11:45:36] [INFO ] Computed 1429 place invariants in 755 ms
[2022-05-18 11:45:36] [INFO ] Implicit Places using invariants in 1646 ms returned []
Implicit Place search using SMT only with invariants took 1647 ms to find 0 implicit places.
[2022-05-18 11:45:36] [INFO ] Flow matrix only has 14906 transitions (discarded 1056 similar events)
// Phase 1: matrix 14906 rows 8657 cols
[2022-05-18 11:45:37] [INFO ] Computed 1429 place invariants in 769 ms
[2022-05-18 11:45:38] [INFO ] Dead Transitions using invariants and state equation in 1504 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8657/18136 places, 15962/28411 transitions.
Finished structural reductions, in 1 iterations. Remains : 8657/18136 places, 15962/28411 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s3297 1) (GEQ s4517 1)), p1:(AND (GEQ s4235 1) (GEQ s4817 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-13 finished in 14699 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(!F(!(p0 U !p1))) U p2))))'
Support contains 6 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2523 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:45:41] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:45:43] [INFO ] Computed 1429 place invariants in 2269 ms
[2022-05-18 11:45:45] [INFO ] Implicit Places using invariants in 3928 ms returned []
Implicit Place search using SMT only with invariants took 3929 ms to find 0 implicit places.
[2022-05-18 11:45:45] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:45:47] [INFO ] Computed 1429 place invariants in 2317 ms
[2022-05-18 11:45:48] [INFO ] Dead Transitions using invariants and state equation in 3974 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 272 ms :[(NOT p2), (NOT p2), p1, (NOT p2), p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s16107 1) (GEQ s16182 1)), p1:(AND (GEQ s10659 1) (GEQ s12120 1)), p0:(AND (GEQ s777 1) (GEQ s860 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]]
Product exploration explored 100000 steps with 2417 reset in 2931 ms.
Product exploration explored 100000 steps with 2417 reset in 2945 ms.
Computed a total of 12120 stabilizing places and 16442 stable transitions
Computed a total of 12120 stabilizing places and 16442 stable transitions
Detected a total of 12120/18136 stabilizing places and 16442/28411 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1 p0))), true, (X (X (OR (NOT p1) p0))), (X (X (NOT p2))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 497 ms. Reduced automaton from 5 states, 13 edges and 3 AP to 5 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 226 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2), p1]
Incomplete random walk after 10000 steps, including 241 resets, run finished after 553 ms. (steps per millisecond=18 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 7383 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7383 steps, saw 3574 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-18 11:46:00] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:46:02] [INFO ] Computed 1429 place invariants in 2314 ms
[2022-05-18 11:46:05] [INFO ] [Real]Absence check using 63 positive place invariants in 270 ms returned sat
[2022-05-18 11:46:06] [INFO ] [Real]Absence check using 63 positive and 1366 generalized place invariants in 1142 ms returned sat
[2022-05-18 11:46:07] [INFO ] After 5342ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2022-05-18 11:46:10] [INFO ] [Nat]Absence check using 63 positive place invariants in 225 ms returned sat
[2022-05-18 11:46:12] [INFO ] [Nat]Absence check using 63 positive and 1366 generalized place invariants in 1142 ms returned sat
[2022-05-18 11:46:32] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4208 transitions
Trivial Post-agglo rules discarded 4208 transitions
Performed 4208 trivial Post agglomeration. Transition count delta: 4208
Iterating post reduction 0 with 4208 rules applied. Total rules applied 4208 place count 18136 transition count 24203
Reduce places removed 4208 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8432 place count 13928 transition count 24187
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 8448 place count 13912 transition count 24187
Performed 263 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 263 Pre rules applied. Total rules applied 8448 place count 13912 transition count 23924
Deduced a syphon composed of 263 places in 28 ms
Reduce places removed 263 places and 0 transitions.
Iterating global reduction 3 with 526 rules applied. Total rules applied 8974 place count 13649 transition count 23924
Discarding 3959 places :
Symmetric choice reduction at 3 with 3959 rule applications. Total rules 12933 place count 9690 transition count 19965
Iterating global reduction 3 with 3959 rules applied. Total rules applied 16892 place count 9690 transition count 19965
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16892 place count 9690 transition count 19958
Deduced a syphon composed of 7 places in 17 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 16906 place count 9683 transition count 19958
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 17895 place count 8694 transition count 16002
Iterating global reduction 3 with 989 rules applied. Total rules applied 18884 place count 8694 transition count 16002
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 16 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18950 place count 8661 transition count 15969
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 3 with 577 rules applied. Total rules applied 19527 place count 8661 transition count 18359
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 3 with 577 rules applied. Total rules applied 20104 place count 8084 transition count 18359
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 4 with 32 rules applied. Total rules applied 20136 place count 8084 transition count 18359
Applied a total of 20136 rules in 17063 ms. Remains 8084 /18136 variables (removed 10052) and now considering 18359/28411 (removed 10052) transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/18136 places, 18359/28411 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 716 ms. (steps per millisecond=13 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 11612 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11612 steps, saw 5430 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-18 11:46:54] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:46:54] [INFO ] Computed 1429 place invariants in 790 ms
[2022-05-18 11:46:56] [INFO ] [Real]Absence check using 65 positive place invariants in 128 ms returned sat
[2022-05-18 11:46:56] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 535 ms returned sat
[2022-05-18 11:47:13] [INFO ] After 18273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 11:47:14] [INFO ] [Nat]Absence check using 65 positive place invariants in 137 ms returned sat
[2022-05-18 11:47:15] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 701 ms returned sat
[2022-05-18 11:47:35] [INFO ] After 19847ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 11:47:35] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2022-05-18 11:47:38] [INFO ] After 2671ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-18 11:47:38] [INFO ] After 2672ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-18 11:47:38] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 12 ms.
Support contains 6 out of 8084 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8084/8084 places, 18359/18359 transitions.
Applied a total of 0 rules in 2539 ms. Remains 8084 /8084 variables (removed 0) and now considering 18359/18359 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/8084 places, 18359/18359 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8084/8084 places, 18359/18359 transitions.
Applied a total of 0 rules in 2525 ms. Remains 8084 /8084 variables (removed 0) and now considering 18359/18359 (removed 0) transitions.
[2022-05-18 11:47:43] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:47:44] [INFO ] Computed 1429 place invariants in 801 ms
[2022-05-18 11:47:44] [INFO ] Implicit Places using invariants in 1534 ms returned []
Implicit Place search using SMT only with invariants took 1546 ms to find 0 implicit places.
[2022-05-18 11:47:44] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:47:45] [INFO ] Computed 1429 place invariants in 820 ms
[2022-05-18 11:47:46] [INFO ] Dead Transitions using invariants and state equation in 1595 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/8084 places, 18359/18359 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1 p0))), true, (X (X (OR (NOT p1) p0))), (X (X (NOT p2))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 p0)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 510 ms. Reduced automaton from 5 states, 12 edges and 3 AP to 4 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2)]
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2)]
[2022-05-18 11:47:47] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:47:49] [INFO ] Computed 1429 place invariants in 2539 ms
Could not prove EG (NOT p2)
Support contains 4 out of 18136 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 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4208 transitions
Trivial Post-agglo rules discarded 4208 transitions
Performed 4208 trivial Post agglomeration. Transition count delta: 4208
Iterating post reduction 0 with 4208 rules applied. Total rules applied 4208 place count 18136 transition count 24203
Reduce places removed 4208 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8432 place count 13928 transition count 24187
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 8448 place count 13912 transition count 24187
Performed 263 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 263 Pre rules applied. Total rules applied 8448 place count 13912 transition count 23924
Deduced a syphon composed of 263 places in 22 ms
Reduce places removed 263 places and 0 transitions.
Iterating global reduction 3 with 526 rules applied. Total rules applied 8974 place count 13649 transition count 23924
Discarding 3959 places :
Symmetric choice reduction at 3 with 3959 rule applications. Total rules 12933 place count 9690 transition count 19965
Iterating global reduction 3 with 3959 rules applied. Total rules applied 16892 place count 9690 transition count 19965
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16892 place count 9690 transition count 19958
Deduced a syphon composed of 7 places in 16 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 16906 place count 9683 transition count 19958
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 17895 place count 8694 transition count 16002
Iterating global reduction 3 with 989 rules applied. Total rules applied 18884 place count 8694 transition count 16002
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 16 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18950 place count 8661 transition count 15969
Applied a total of 18950 rules in 11769 ms. Remains 8661 /18136 variables (removed 9475) and now considering 15969/28411 (removed 12442) transitions.
[2022-05-18 11:48:16] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:48:17] [INFO ] Computed 1429 place invariants in 780 ms
[2022-05-18 11:48:18] [INFO ] Implicit Places using invariants in 1670 ms returned []
Implicit Place search using SMT only with invariants took 1672 ms to find 0 implicit places.
[2022-05-18 11:48:18] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:48:19] [INFO ] Computed 1429 place invariants in 742 ms
[2022-05-18 11:48:20] [INFO ] Dead Transitions using invariants and state equation in 1622 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8661/18136 places, 15969/28411 transitions.
Finished structural reductions, in 1 iterations. Remains : 8661/18136 places, 15969/28411 transitions.
Computed a total of 2678 stabilizing places and 4033 stable transitions
Computed a total of 2678 stabilizing places and 4033 stable transitions
Detected a total of 2678/8661 stabilizing places and 4033/15969 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p1)), (X (AND (NOT p2) (NOT p1))), true, (X (X (NOT p2))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 429 ms. Reduced automaton from 4 states, 9 edges and 2 AP to 4 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2)]
Incomplete random walk after 10000 steps, including 330 resets, run finished after 427 ms. (steps per millisecond=23 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 11641 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11641 steps, saw 5529 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 11:48:24] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:48:25] [INFO ] Computed 1429 place invariants in 801 ms
[2022-05-18 11:48:26] [INFO ] [Real]Absence check using 65 positive place invariants in 172 ms returned sat
[2022-05-18 11:48:27] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 658 ms returned sat
[2022-05-18 11:48:27] [INFO ] After 2252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 11:48:28] [INFO ] [Nat]Absence check using 65 positive place invariants in 144 ms returned sat
[2022-05-18 11:48:29] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 615 ms returned sat
[2022-05-18 11:48:46] [INFO ] After 16748ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-18 11:48:46] [INFO ] State equation strengthened by 6187 read => feed constraints.
[2022-05-18 11:48:52] [INFO ] After 5951ms SMT Verify possible using 6187 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 11:48:52] [INFO ] After 5952ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-18 11:48:52] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 8661 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8661/8661 places, 15969/15969 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 8661 transition count 18359
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8084 transition count 18359
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 1186 place count 8084 transition count 18359
Applied a total of 1186 rules in 8274 ms. Remains 8084 /8661 variables (removed 577) and now considering 18359/15969 (removed -2390) transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/8661 places, 18359/15969 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 741 ms. (steps per millisecond=13 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 11487 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11487 steps, saw 5365 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 11:49:04] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:49:05] [INFO ] Computed 1429 place invariants in 775 ms
[2022-05-18 11:49:06] [INFO ] [Real]Absence check using 65 positive place invariants in 128 ms returned sat
[2022-05-18 11:49:07] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 538 ms returned sat
[2022-05-18 11:49:23] [INFO ] After 17854ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 11:49:24] [INFO ] [Nat]Absence check using 65 positive place invariants in 119 ms returned sat
[2022-05-18 11:49:25] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 525 ms returned sat
[2022-05-18 11:49:40] [INFO ] After 15015ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-18 11:49:40] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2022-05-18 11:49:48] [INFO ] After 7830ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 11:49:48] [INFO ] After 7830ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-18 11:49:48] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 8084 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8084/8084 places, 18359/18359 transitions.
Applied a total of 0 rules in 2406 ms. Remains 8084 /8084 variables (removed 0) and now considering 18359/18359 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/8084 places, 18359/18359 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8084/8084 places, 18359/18359 transitions.
Applied a total of 0 rules in 2551 ms. Remains 8084 /8084 variables (removed 0) and now considering 18359/18359 (removed 0) transitions.
[2022-05-18 11:49:53] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:49:54] [INFO ] Computed 1429 place invariants in 766 ms
[2022-05-18 11:49:55] [INFO ] Implicit Places using invariants in 1578 ms returned []
Implicit Place search using SMT only with invariants took 1580 ms to find 0 implicit places.
[2022-05-18 11:49:55] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:49:55] [INFO ] Computed 1429 place invariants in 783 ms
[2022-05-18 11:49:56] [INFO ] Dead Transitions using invariants and state equation in 1593 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/8084 places, 18359/18359 transitions.
Graph (trivial) has 6948 edges and 8084 vertex of which 33 / 8084 are part of one of the 1 SCC in 6 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 45916 edges and 8052 vertex of which 8023 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.9 ms
Discarding 29 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t12909.t14229 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 7381 transition count 15286
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 6931 transition count 14389
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 6482 transition count 13549
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 6034 transition count 12767
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1119 rules applied. Total rules applied 5438 place count 5642 transition count 12040
Ensure Unique test removed 52 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1061 rules applied. Total rules applied 6499 place count 5253 transition count 11368
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 47 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 960 rules applied. Total rules applied 7459 place count 4916 transition count 10745
Ensure Unique test removed 47 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 909 rules applied. Total rules applied 8368 place count 4581 transition count 10171
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9184 place count 4293 transition count 9643
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9952 place count 4007 transition count 9161
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10634 place count 3765 transition count 8721
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11272 place count 3525 transition count 8323
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11832 place count 3325 transition count 7963
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12352 place count 3127 transition count 7641
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12802 place count 2965 transition count 7353
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13216 place count 2805 transition count 7099
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13568 place count 2677 transition count 6875
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13888 place count 2551 transition count 6681
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14154 place count 2453 transition count 6513
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14392 place count 2357 transition count 6371
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14584 place count 2285 transition count 6251
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14752 place count 2215 transition count 6153
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14882 place count 2165 transition count 6073
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14992 place count 2117 transition count 6011
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15072 place count 2085 transition count 5963
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15136 place count 2055 transition count 5929
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15178 place count 2037 transition count 5905
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15208 place count 2021 transition count 5891
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 28 with 16 rules applied. Total rules applied 15224 place count 2013 transition count 5883
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15233 place count 2007 transition count 5880
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15237 place count 2004 transition count 5879
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 264 Pre rules applied. Total rules applied 15237 place count 2004 transition count 5615
Deduced a syphon composed of 264 places in 1 ms
Ensure Unique test removed 263 places
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 31 with 791 rules applied. Total rules applied 16028 place count 1477 transition count 5615
Discarding 287 places :
Symmetric choice reduction at 31 with 287 rule applications. Total rules 16315 place count 1190 transition count 5328
Iterating global reduction 31 with 287 rules applied. Total rules applied 16602 place count 1190 transition count 5328
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 16602 place count 1190 transition count 5327
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 16604 place count 1189 transition count 5327
Discarding 975 places :
Symmetric choice reduction at 31 with 975 rule applications. Total rules 17579 place count 214 transition count 1427
Iterating global reduction 31 with 975 rules applied. Total rules applied 18554 place count 214 transition count 1427
Ensure Unique test removed 975 transitions
Reduce isomorphic transitions removed 975 transitions.
Iterating post reduction 31 with 975 rules applied. Total rules applied 19529 place count 214 transition count 452
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 67 rules applied. Total rules applied 19596 place count 180 transition count 419
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 19604 place count 180 transition count 411
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 19612 place count 172 transition count 411
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 19642 place count 142 transition count 291
Ensure Unique test removed 15 places
Iterating global reduction 33 with 45 rules applied. Total rules applied 19687 place count 127 transition count 291
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 19717 place count 127 transition count 261
Discarding 14 places :
Symmetric choice reduction at 34 with 14 rule applications. Total rules 19731 place count 113 transition count 205
Iterating global reduction 34 with 14 rules applied. Total rules applied 19745 place count 113 transition count 205
Discarding 14 places :
Symmetric choice reduction at 34 with 14 rule applications. Total rules 19759 place count 99 transition count 191
Iterating global reduction 34 with 14 rules applied. Total rules applied 19773 place count 99 transition count 191
Applied a total of 19773 rules in 23417 ms. Remains 99 /8084 variables (removed 7985) and now considering 191/18359 (removed 18168) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 191 rows 99 cols
[2022-05-18 11:50:20] [INFO ] Computed 31 place invariants in 6 ms
[2022-05-18 11:50:20] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-18 11:50:20] [INFO ] [Real]Absence check using 5 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-18 11:50:20] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 11:50:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-18 11:50:20] [INFO ] [Nat]Absence check using 5 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-18 11:50:20] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-18 11:50:20] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-05-18 11:50:20] [INFO ] After 190ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2022-05-18 11:50:20] [INFO ] Flatten gal took : 15 ms
[2022-05-18 11:50:20] [INFO ] Flatten gal took : 13 ms
[2022-05-18 11:50:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8926238668219716946.gal : 13 ms
[2022-05-18 11:50:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4159214021051076500.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3657711019446686795;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8926238668219716946.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4159214021051076500.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality4159214021051076500.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 20
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :20 after 21
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :21 after 37
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :37 after 194
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :194 after 749
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :749 after 2223
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2223 after 3396
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :3396 after 5215
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :5215 after 8864
Reachability property apf2 is true.
Reachability property apf1 is true.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,30810,0.401579,15428,2,8450,16,31971,6,0,559,28374,0
Total reachable state count : 30810

Verifying 3 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.402806,15428,2,100,16,31971,7,0,563,28374,0
Reachability property apf1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,1,0.40372,15692,2,100,16,31971,8,0,567,28374,0
Reachability property apf2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf2,1,0.404089,15692,2,100,16,31971,9,0,568,28374,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p1)), (X (AND (NOT p2) (NOT p1))), true, (X (X (NOT p2))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 314 ms. Reduced automaton from 4 states, 9 edges and 2 AP to 4 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2)]
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2)]
[2022-05-18 11:50:21] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:50:22] [INFO ] Computed 1429 place invariants in 791 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2)]
Product exploration explored 100000 steps with 3309 reset in 2169 ms.
Product exploration explored 100000 steps with 3309 reset in 2105 ms.
Built C files in :
/tmp/ltsmin2733507412311978870
[2022-05-18 11:50:41] [INFO ] Too many transitions (15969) to apply POR reductions. Disabling POR matrices.
[2022-05-18 11:50:42] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2733507412311978870
Running compilation step : cd /tmp/ltsmin2733507412311978870;'/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/ltsmin2733507412311978870;'/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/ltsmin2733507412311978870;'/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 4 out of 8661 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8661/8661 places, 15969/15969 transitions.
Applied a total of 0 rules in 3048 ms. Remains 8661 /8661 variables (removed 0) and now considering 15969/15969 (removed 0) transitions.
[2022-05-18 11:50:48] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:50:48] [INFO ] Computed 1429 place invariants in 766 ms
[2022-05-18 11:50:49] [INFO ] Implicit Places using invariants in 1586 ms returned []
Implicit Place search using SMT only with invariants took 1599 ms to find 0 implicit places.
[2022-05-18 11:50:49] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:50:50] [INFO ] Computed 1429 place invariants in 830 ms
[2022-05-18 11:50:51] [INFO ] Dead Transitions using invariants and state equation in 1633 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8661/8661 places, 15969/15969 transitions.
Built C files in :
/tmp/ltsmin12632263208817237658
[2022-05-18 11:50:51] [INFO ] Too many transitions (15969) to apply POR reductions. Disabling POR matrices.
[2022-05-18 11:50:51] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12632263208817237658
Running compilation step : cd /tmp/ltsmin12632263208817237658;'/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/ltsmin12632263208817237658;'/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/ltsmin12632263208817237658;'/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 11:50:56] [INFO ] Flatten gal took : 562 ms
[2022-05-18 11:50:56] [INFO ] Flatten gal took : 487 ms
[2022-05-18 11:50:56] [INFO ] Time to serialize gal into /tmp/LTL5876195953168529362.gal : 121 ms
[2022-05-18 11:50:56] [INFO ] Time to serialize properties into /tmp/LTL6088020197728436967.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/LTL5876195953168529362.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6088020197728436967.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/LTL5876195...266
Read 1 LTL properties
Checking formula 0 : !((X(G((F(!(F(!(("((Node0ThinksNode1ShouldBeNodeMasterToReplaceNode28>=1)&&(NodesCanDetectThatNode1HasCrashed>=1))")U(!("((NodesCanDet...342
Formula 0 simplified : !XG(F!F!("((Node0ThinksNode1ShouldBeNodeMasterToReplaceNode28>=1)&&(NodesCanDetectThatNode1HasCrashed>=1))" U !"((NodesCanDetectThat...326
Detected timeout of ITS tools.
[2022-05-18 11:51:12] [INFO ] Flatten gal took : 605 ms
[2022-05-18 11:51:12] [INFO ] Applying decomposition
[2022-05-18 11:51:12] [INFO ] Flatten gal took : 438 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/graph8763689436353780955.txt' '-o' '/tmp/graph8763689436353780955.bin' '-w' '/tmp/graph8763689436353780955.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8763689436353780955.bin' '-l' '-1' '-v' '-w' '/tmp/graph8763689436353780955.weights' '-q' '0' '-e' '0.001'
[2022-05-18 11:51:14] [INFO ] Decomposing Gal with order
[2022-05-18 11:51:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 11:51:21] [INFO ] Removed a total of 14046 redundant transitions.
[2022-05-18 11:51:22] [INFO ] Flatten gal took : 5561 ms
[2022-05-18 11:51:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 8429 labels/synchronizations in 1578 ms.
[2022-05-18 11:51:24] [INFO ] Time to serialize gal into /tmp/LTL18309540571745253064.gal : 191 ms
[2022-05-18 11:51:24] [INFO ] Time to serialize properties into /tmp/LTL9984571891616205504.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/LTL18309540571745253064.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9984571891616205504.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/LTL1830954...246
Read 1 LTL properties
Checking formula 0 : !((X(G((F(!(F(!(("((i38.u36.Node0ThinksNode1ShouldBeNodeMasterToReplaceNode28>=1)&&(i22.u0.NodesCanDetectThatNode1HasCrashed>=1))")U(!...393
Formula 0 simplified : !XG(F!F!("((i38.u36.Node0ThinksNode1ShouldBeNodeMasterToReplaceNode28>=1)&&(i22.u0.NodesCanDetectThatNode1HasCrashed>=1))" U !"((i16...377
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12916924991623136156
[2022-05-18 11:51:39] [INFO ] Built C files in 119ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12916924991623136156
Running compilation step : cd /tmp/ltsmin12916924991623136156;'/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/ltsmin12916924991623136156;'/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/ltsmin12916924991623136156;'/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-S32C04-LTLFireability-14 finished in 364248 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0)||p1))))'
Support contains 4 out of 18136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Applied a total of 0 rules in 2575 ms. Remains 18136 /18136 variables (removed 0) and now considering 28411/28411 (removed 0) transitions.
[2022-05-18 11:51:45] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:51:47] [INFO ] Computed 1429 place invariants in 2468 ms
[2022-05-18 11:51:49] [INFO ] Implicit Places using invariants in 3841 ms returned []
Implicit Place search using SMT only with invariants took 3844 ms to find 0 implicit places.
[2022-05-18 11:51:49] [INFO ] Flow matrix only has 27355 transitions (discarded 1056 similar events)
// Phase 1: matrix 27355 rows 18136 cols
[2022-05-18 11:51:51] [INFO ] Computed 1429 place invariants in 2486 ms
[2022-05-18 11:51:53] [INFO ] Dead Transitions using invariants and state equation in 3852 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18136/18136 places, 28411/28411 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (GEQ s11919 1) (GEQ s18022 1)), p0:(AND (GEQ s2653 1) (GEQ s6344 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-15 finished in 10414 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(!F(!(p0 U !p1))) U p2))))'
Found a SL insensitive property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14
Stuttering acceptance computed with spot in 194 ms :[(NOT p2), (NOT p2), p1, (NOT p2), p1]
Support contains 6 out of 18136 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 18136/18136 places, 28411/28411 transitions.
Drop transitions removed 4208 transitions
Trivial Post-agglo rules discarded 4208 transitions
Performed 4208 trivial Post agglomeration. Transition count delta: 4208
Iterating post reduction 0 with 4208 rules applied. Total rules applied 4208 place count 18136 transition count 24203
Reduce places removed 4208 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 4224 rules applied. Total rules applied 8432 place count 13928 transition count 24187
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 8448 place count 13912 transition count 24187
Performed 263 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 263 Pre rules applied. Total rules applied 8448 place count 13912 transition count 23924
Deduced a syphon composed of 263 places in 20 ms
Reduce places removed 263 places and 0 transitions.
Iterating global reduction 3 with 526 rules applied. Total rules applied 8974 place count 13649 transition count 23924
Discarding 3959 places :
Symmetric choice reduction at 3 with 3959 rule applications. Total rules 12933 place count 9690 transition count 19965
Iterating global reduction 3 with 3959 rules applied. Total rules applied 16892 place count 9690 transition count 19965
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 16892 place count 9690 transition count 19958
Deduced a syphon composed of 7 places in 16 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 16906 place count 9683 transition count 19958
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 17895 place count 8694 transition count 16002
Iterating global reduction 3 with 989 rules applied. Total rules applied 18884 place count 8694 transition count 16002
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 20 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18950 place count 8661 transition count 15969
Applied a total of 18950 rules in 12371 ms. Remains 8661 /18136 variables (removed 9475) and now considering 15969/28411 (removed 12442) transitions.
[2022-05-18 11:52:05] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:52:06] [INFO ] Computed 1429 place invariants in 810 ms
[2022-05-18 11:52:07] [INFO ] Implicit Places using invariants in 1531 ms returned []
Implicit Place search using SMT only with invariants took 1532 ms to find 0 implicit places.
[2022-05-18 11:52:07] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:52:08] [INFO ] Computed 1429 place invariants in 759 ms
[2022-05-18 11:52:08] [INFO ] Dead Transitions using invariants and state equation in 1517 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 8661/18136 places, 15969/28411 transitions.
Finished structural reductions, in 1 iterations. Remains : 8661/18136 places, 15969/28411 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s7272 1) (GEQ s7294 1)), p1:(AND (GEQ s4632 1) (GEQ s5127 1)), p0:(AND (GEQ s542 1) (GEQ s573 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 3306 reset in 2262 ms.
Product exploration explored 100000 steps with 3306 reset in 2285 ms.
Computed a total of 2678 stabilizing places and 4033 stable transitions
Computed a total of 2678 stabilizing places and 4033 stable transitions
Detected a total of 2678/8661 stabilizing places and 4033/15969 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1 p0))), true, (X (X (OR (NOT p1) p0))), (X (X (NOT p2))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 356 ms. Reduced automaton from 5 states, 13 edges and 3 AP to 5 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2), p1]
Incomplete random walk after 10000 steps, including 330 resets, run finished after 498 ms. (steps per millisecond=20 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 11597 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11597 steps, saw 5512 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-18 11:52:18] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:52:18] [INFO ] Computed 1429 place invariants in 797 ms
[2022-05-18 11:52:20] [INFO ] [Real]Absence check using 65 positive place invariants in 151 ms returned sat
[2022-05-18 11:52:20] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 465 ms returned sat
[2022-05-18 11:52:21] [INFO ] After 2204ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2022-05-18 11:52:22] [INFO ] [Nat]Absence check using 65 positive place invariants in 133 ms returned sat
[2022-05-18 11:52:22] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 479 ms returned sat
[2022-05-18 11:52:37] [INFO ] After 13970ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-05-18 11:52:37] [INFO ] State equation strengthened by 6187 read => feed constraints.
[2022-05-18 11:52:46] [INFO ] After 8872ms SMT Verify possible using 6187 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-18 11:52:46] [INFO ] After 8872ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2022-05-18 11:52:46] [INFO ] After 25066ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 6 out of 8661 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8661/8661 places, 15969/15969 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 8661 transition count 18359
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8084 transition count 18359
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 1186 place count 8084 transition count 18359
Applied a total of 1186 rules in 8770 ms. Remains 8084 /8661 variables (removed 577) and now considering 18359/15969 (removed -2390) transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/8661 places, 18359/15969 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 670 ms. (steps per millisecond=14 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-18 11:52:55] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:52:56] [INFO ] Computed 1429 place invariants in 853 ms
[2022-05-18 11:52:57] [INFO ] [Real]Absence check using 65 positive place invariants in 106 ms returned sat
[2022-05-18 11:52:57] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 445 ms returned sat
[2022-05-18 11:53:12] [INFO ] After 15734ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 11:53:13] [INFO ] [Nat]Absence check using 65 positive place invariants in 115 ms returned sat
[2022-05-18 11:53:13] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 465 ms returned sat
[2022-05-18 11:53:28] [INFO ] After 14630ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 11:53:28] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2022-05-18 11:53:37] [INFO ] After 8634ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 11:53:37] [INFO ] After 8635ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-05-18 11:53:37] [INFO ] After 25069ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 8084 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8084/8084 places, 18359/18359 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8084 transition count 18358
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8083 transition count 18358
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 8082 transition count 18357
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 8082 transition count 18357
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 8082 transition count 18356
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 8081 transition count 18356
Applied a total of 6 rules in 4184 ms. Remains 8081 /8084 variables (removed 3) and now considering 18356/18359 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 8081/8084 places, 18356/18359 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 12029 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12029 steps, saw 5605 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 11:53:45] [INFO ] Flow matrix only has 16790 transitions (discarded 1566 similar events)
// Phase 1: matrix 16790 rows 8081 cols
[2022-05-18 11:53:46] [INFO ] Computed 1429 place invariants in 771 ms
[2022-05-18 11:53:47] [INFO ] [Real]Absence check using 65 positive place invariants in 121 ms returned sat
[2022-05-18 11:53:47] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 532 ms returned sat
[2022-05-18 11:53:48] [INFO ] After 1882ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 11:53:49] [INFO ] [Nat]Absence check using 65 positive place invariants in 120 ms returned sat
[2022-05-18 11:53:49] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 557 ms returned sat
[2022-05-18 11:54:06] [INFO ] After 16678ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 11:54:06] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2022-05-18 11:54:13] [INFO ] After 6393ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 11:54:13] [INFO ] After 6394ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-18 11:54:13] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 4 out of 8081 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8081/8081 places, 18356/18356 transitions.
Applied a total of 0 rules in 2475 ms. Remains 8081 /8081 variables (removed 0) and now considering 18356/18356 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8081/8081 places, 18356/18356 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8081/8081 places, 18356/18356 transitions.
Applied a total of 0 rules in 2402 ms. Remains 8081 /8081 variables (removed 0) and now considering 18356/18356 (removed 0) transitions.
[2022-05-18 11:54:17] [INFO ] Flow matrix only has 16790 transitions (discarded 1566 similar events)
// Phase 1: matrix 16790 rows 8081 cols
[2022-05-18 11:54:18] [INFO ] Computed 1429 place invariants in 820 ms
[2022-05-18 11:54:19] [INFO ] Implicit Places using invariants in 1574 ms returned []
Implicit Place search using SMT only with invariants took 1582 ms to find 0 implicit places.
[2022-05-18 11:54:19] [INFO ] Flow matrix only has 16790 transitions (discarded 1566 similar events)
// Phase 1: matrix 16790 rows 8081 cols
[2022-05-18 11:54:20] [INFO ] Computed 1429 place invariants in 824 ms
[2022-05-18 11:54:21] [INFO ] Dead Transitions using invariants and state equation in 1651 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8081/8081 places, 18356/18356 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1 p0))), true, (X (X (OR (NOT p1) p0))), (X (X (NOT p2))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 p0)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) (NOT p1))))), (F p2)]
Knowledge based reduction with 11 factoid took 529 ms. Reduced automaton from 5 states, 12 edges and 3 AP to 4 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2)]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2)]
[2022-05-18 11:54:22] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:54:22] [INFO ] Computed 1429 place invariants in 820 ms
Could not prove EG (NOT p2)
Support contains 4 out of 8661 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 : 8661/8661 places, 15969/15969 transitions.
Applied a total of 0 rules in 3002 ms. Remains 8661 /8661 variables (removed 0) and now considering 15969/15969 (removed 0) transitions.
[2022-05-18 11:54:40] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:54:41] [INFO ] Computed 1429 place invariants in 714 ms
[2022-05-18 11:54:42] [INFO ] Implicit Places using invariants in 1505 ms returned []
Implicit Place search using SMT only with invariants took 1506 ms to find 0 implicit places.
[2022-05-18 11:54:42] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:54:43] [INFO ] Computed 1429 place invariants in 719 ms
[2022-05-18 11:54:44] [INFO ] Dead Transitions using invariants and state equation in 1583 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8661/8661 places, 15969/15969 transitions.
Computed a total of 2678 stabilizing places and 4033 stable transitions
Computed a total of 2678 stabilizing places and 4033 stable transitions
Detected a total of 2678/8661 stabilizing places and 4033/15969 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p1)), (X (AND (NOT p2) (NOT p1))), true, (X (X (NOT p2))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 373 ms. Reduced automaton from 4 states, 9 edges and 2 AP to 4 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p2) p1), (NOT p2), p1, (NOT p2)]
Incomplete random walk after 10000 steps, including 330 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 12096 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12096 steps, saw 5729 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 11:54:48] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:54:49] [INFO ] Computed 1429 place invariants in 720 ms
[2022-05-18 11:54:50] [INFO ] [Real]Absence check using 65 positive place invariants in 177 ms returned sat
[2022-05-18 11:54:50] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 514 ms returned sat
[2022-05-18 11:54:51] [INFO ] After 2153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 11:54:52] [INFO ] [Nat]Absence check using 65 positive place invariants in 151 ms returned sat
[2022-05-18 11:54:53] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 573 ms returned sat
[2022-05-18 11:55:07] [INFO ] After 13785ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-18 11:55:07] [INFO ] State equation strengthened by 6187 read => feed constraints.
[2022-05-18 11:55:16] [INFO ] After 8783ms SMT Verify possible using 6187 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2022-05-18 11:55:30] [INFO ] Deduced a trap composed of 2 places in 14506 ms of which 17 ms to minimize.
[2022-05-18 11:55:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 11:55:30] [INFO ] After 39562ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 8661 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8661/8661 places, 15969/15969 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 8661 transition count 18359
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8084 transition count 18359
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 1186 place count 8084 transition count 18359
Applied a total of 1186 rules in 8067 ms. Remains 8084 /8661 variables (removed 577) and now considering 18359/15969 (removed -2390) transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/8661 places, 18359/15969 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 12238 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12238 steps, saw 5702 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 11:55:42] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:55:43] [INFO ] Computed 1429 place invariants in 758 ms
[2022-05-18 11:55:44] [INFO ] [Real]Absence check using 65 positive place invariants in 121 ms returned sat
[2022-05-18 11:55:44] [INFO ] [Real]Absence check using 65 positive and 1364 generalized place invariants in 512 ms returned sat
[2022-05-18 11:55:56] [INFO ] After 13553ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 11:55:57] [INFO ] [Nat]Absence check using 65 positive place invariants in 118 ms returned sat
[2022-05-18 11:55:58] [INFO ] [Nat]Absence check using 65 positive and 1364 generalized place invariants in 523 ms returned sat
[2022-05-18 11:56:12] [INFO ] After 13872ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 11:56:12] [INFO ] State equation strengthened by 9154 read => feed constraints.
[2022-05-18 11:56:17] [INFO ] After 5114ms SMT Verify possible using 9154 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 11:56:32] [INFO ] Deduced a trap composed of 225 places in 14519 ms of which 9 ms to minimize.
[2022-05-18 11:56:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 11:56:32] [INFO ] After 35929ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 8084 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8084/8084 places, 18359/18359 transitions.
Applied a total of 0 rules in 2350 ms. Remains 8084 /8084 variables (removed 0) and now considering 18359/18359 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/8084 places, 18359/18359 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8084/8084 places, 18359/18359 transitions.
Applied a total of 0 rules in 2369 ms. Remains 8084 /8084 variables (removed 0) and now considering 18359/18359 (removed 0) transitions.
[2022-05-18 11:56:37] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:56:38] [INFO ] Computed 1429 place invariants in 763 ms
[2022-05-18 11:56:39] [INFO ] Implicit Places using invariants in 1537 ms returned []
Implicit Place search using SMT only with invariants took 1558 ms to find 0 implicit places.
[2022-05-18 11:56:39] [INFO ] Flow matrix only has 16793 transitions (discarded 1566 similar events)
// Phase 1: matrix 16793 rows 8084 cols
[2022-05-18 11:56:39] [INFO ] Computed 1429 place invariants in 707 ms
[2022-05-18 11:56:40] [INFO ] Dead Transitions using invariants and state equation in 1447 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8084/8084 places, 18359/18359 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p1)), (X (AND (NOT p2) (NOT p1))), true, (X (X (NOT p2))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 360 ms. Reduced automaton from 4 states, 9 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p2), (NOT p2)]
[2022-05-18 11:56:41] [INFO ] Flow matrix only has 14913 transitions (discarded 1056 similar events)
// Phase 1: matrix 14913 rows 8661 cols
[2022-05-18 11:56:41] [INFO ] Computed 1429 place invariants in 690 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 70 ms :[(NOT p2), (NOT p2)]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 2 ms.
Treatment of property MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14 finished in 303809 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C04-LTLFireability-14 FALSE TECHNIQUES SL_INSENSITIVE
[2022-05-18 11:56:57] [INFO ] Flatten gal took : 805 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 1039914 ms.

BK_STOP 1652875017989

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-S32C04"
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-S32C04, 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-165271821400812"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C04.tgz
mv MultiCrashLeafsetExtension-PT-S32C04 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;