About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16213.903 | 3600000.00 | 8441109.00 | 272495.00 | FFF?FFTFFFFTF?FT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821300748.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-S24C07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821300748
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 13K Apr 29 17:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 17:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 17:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 17:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K May 9 08:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 9 08:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:16 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 14M 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-S24C07-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652851761767
Running Version 202205111006
[2022-05-18 05:29:23] [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 05:29:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 05:29:24] [INFO ] Load time of PNML (sax parser for PT used): 670 ms
[2022-05-18 05:29:24] [INFO ] Transformed 13822 places.
[2022-05-18 05:29:24] [INFO ] Transformed 20365 transitions.
[2022-05-18 05:29:24] [INFO ] Parsed PT model containing 13822 places and 20365 transitions in 886 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 13822 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 13780 transition count 20365
Discarding 4181 places :
Symmetric choice reduction at 1 with 4181 rule applications. Total rules 4223 place count 9599 transition count 16184
Iterating global reduction 1 with 4181 rules applied. Total rules applied 8404 place count 9599 transition count 16184
Discarding 3837 places :
Symmetric choice reduction at 1 with 3837 rule applications. Total rules 12241 place count 5762 transition count 12347
Iterating global reduction 1 with 3837 rules applied. Total rules applied 16078 place count 5762 transition count 12347
Discarding 533 places :
Symmetric choice reduction at 1 with 533 rule applications. Total rules 16611 place count 5229 transition count 8616
Iterating global reduction 1 with 533 rules applied. Total rules applied 17144 place count 5229 transition count 8616
Applied a total of 17144 rules in 4888 ms. Remains 5229 /13822 variables (removed 8593) and now considering 8616/20365 (removed 11749) transitions.
[2022-05-18 05:29:29] [INFO ] Flow matrix only has 8016 transitions (discarded 600 similar events)
// Phase 1: matrix 8016 rows 5229 cols
[2022-05-18 05:29:30] [INFO ] Computed 1041 place invariants in 658 ms
[2022-05-18 05:29:34] [INFO ] Implicit Places using invariants in 4496 ms returned []
[2022-05-18 05:29:34] [INFO ] Flow matrix only has 8016 transitions (discarded 600 similar events)
// Phase 1: matrix 8016 rows 5229 cols
[2022-05-18 05:29:34] [INFO ] Computed 1041 place invariants in 203 ms
[2022-05-18 05:29:37] [INFO ] Implicit Places using invariants and state equation in 3905 ms returned []
Implicit Place search using SMT with State Equation took 8440 ms to find 0 implicit places.
[2022-05-18 05:29:37] [INFO ] Flow matrix only has 8016 transitions (discarded 600 similar events)
// Phase 1: matrix 8016 rows 5229 cols
[2022-05-18 05:29:38] [INFO ] Computed 1041 place invariants in 201 ms
[2022-05-18 05:29:43] [INFO ] Dead Transitions using invariants and state equation in 5308 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5229/13822 places, 8616/20365 transitions.
Finished structural reductions, in 1 iterations. Remains : 5229/13822 places, 8616/20365 transitions.
Support contains 55 out of 5229 places after structural reductions.
[2022-05-18 05:29:44] [INFO ] Flatten gal took : 534 ms
[2022-05-18 05:29:44] [INFO ] Flatten gal took : 378 ms
[2022-05-18 05:29:45] [INFO ] Input system was already deterministic with 8616 transitions.
Support contains 53 out of 5229 places (down from 55) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 138 resets, run finished after 550 ms. (steps per millisecond=18 ) properties (out of 26) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2022-05-18 05:29:45] [INFO ] Flow matrix only has 8016 transitions (discarded 600 similar events)
// Phase 1: matrix 8016 rows 5229 cols
[2022-05-18 05:29:46] [INFO ] Computed 1041 place invariants in 203 ms
[2022-05-18 05:29:48] [INFO ] [Real]Absence check using 49 positive place invariants in 106 ms returned sat
[2022-05-18 05:29:48] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 284 ms returned sat
[2022-05-18 05:29:58] [INFO ] After 9253ms SMT Verify possible using state equation in real domain returned unsat :1 sat :5 real:11
[2022-05-18 05:29:58] [INFO ] State equation strengthened by 3004 read => feed constraints.
[2022-05-18 05:30:02] [INFO ] After 3494ms SMT Verify possible using 3004 Read/Feed constraints in real domain returned unsat :1 sat :0 real:16
[2022-05-18 05:30:02] [INFO ] After 16277ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:16
[2022-05-18 05:30:04] [INFO ] [Nat]Absence check using 49 positive place invariants in 92 ms returned sat
[2022-05-18 05:30:04] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 286 ms returned sat
[2022-05-18 05:30:15] [INFO ] After 10324ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :16
[2022-05-18 05:30:27] [INFO ] After 11591ms SMT Verify possible using 3004 Read/Feed constraints in natural domain returned unsat :4 sat :13
[2022-05-18 05:30:27] [INFO ] After 11592ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :13
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-18 05:30:27] [INFO ] After 25064ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :13
Fused 17 Parikh solutions to 13 different solutions.
Parikh walk visited 0 properties in 35 ms.
Support contains 24 out of 5229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5229/5229 places, 8616/8616 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 5229 transition count 8615
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5228 transition count 8615
Performed 363 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 363 Pre rules applied. Total rules applied 2 place count 5228 transition count 8252
Deduced a syphon composed of 363 places in 5 ms
Reduce places removed 363 places and 0 transitions.
Iterating global reduction 2 with 726 rules applied. Total rules applied 728 place count 4865 transition count 8252
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 734 place count 4859 transition count 8246
Iterating global reduction 2 with 6 rules applied. Total rules applied 740 place count 4859 transition count 8246
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 740 place count 4859 transition count 8243
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 746 place count 4856 transition count 8243
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 752 place count 4850 transition count 8201
Iterating global reduction 2 with 6 rules applied. Total rules applied 758 place count 4850 transition count 8201
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 7 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 814 place count 4822 transition count 8173
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 815 place count 4821 transition count 8172
Iterating global reduction 2 with 1 rules applied. Total rules applied 816 place count 4821 transition count 8172
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 816 place count 4821 transition count 8171
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 818 place count 4820 transition count 8171
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 819 place count 4819 transition count 8164
Iterating global reduction 2 with 1 rules applied. Total rules applied 820 place count 4819 transition count 8164
Free-agglomeration rule (complex) applied 333 times.
Iterating global reduction 2 with 333 rules applied. Total rules applied 1153 place count 4819 transition count 11011
Reduce places removed 333 places and 0 transitions.
Iterating post reduction 2 with 333 rules applied. Total rules applied 1486 place count 4486 transition count 11011
Partial Free-agglomeration rule applied 123 times.
Drop transitions removed 123 transitions
Iterating global reduction 3 with 123 rules applied. Total rules applied 1609 place count 4486 transition count 11011
Applied a total of 1609 rules in 5246 ms. Remains 4486 /5229 variables (removed 743) and now considering 11011/8616 (removed -2395) transitions.
Finished structural reductions, in 1 iterations. Remains : 4486/5229 places, 11011/8616 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-18 05:30:34] [INFO ] Flow matrix only has 10133 transitions (discarded 878 similar events)
// Phase 1: matrix 10133 rows 4486 cols
[2022-05-18 05:30:34] [INFO ] Computed 1041 place invariants in 264 ms
[2022-05-18 05:30:35] [INFO ] [Real]Absence check using 49 positive place invariants in 69 ms returned sat
[2022-05-18 05:30:35] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 268 ms returned sat
[2022-05-18 05:30:42] [INFO ] After 6567ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:5
[2022-05-18 05:30:42] [INFO ] State equation strengthened by 6142 read => feed constraints.
[2022-05-18 05:30:44] [INFO ] After 1967ms SMT Verify possible using 6142 Read/Feed constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-18 05:30:44] [INFO ] After 10227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-18 05:30:45] [INFO ] [Nat]Absence check using 49 positive place invariants in 70 ms returned sat
[2022-05-18 05:30:45] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 245 ms returned sat
[2022-05-18 05:30:53] [INFO ] After 7084ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-18 05:31:09] [INFO ] After 16416ms SMT Verify possible using 6142 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-18 05:31:09] [INFO ] After 16417ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-18 05:31:09] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 76 ms.
Support contains 13 out of 4486 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4486/4486 places, 11011/11011 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4486 transition count 11008
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4483 transition count 11008
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 4483 transition count 11007
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 4482 transition count 11007
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 4481 transition count 11006
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 4481 transition count 11006
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 4481 transition count 11005
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 4480 transition count 11005
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 4480 transition count 11001
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 20 place count 4476 transition count 11001
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 23 place count 4473 transition count 10998
Iterating global reduction 3 with 3 rules applied. Total rules applied 26 place count 4473 transition count 10998
Applied a total of 26 rules in 1867 ms. Remains 4473 /4486 variables (removed 13) and now considering 10998/11011 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 4473/4486 places, 10998/11011 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-05-18 05:31:12] [INFO ] Flow matrix only has 10120 transitions (discarded 878 similar events)
// Phase 1: matrix 10120 rows 4473 cols
[2022-05-18 05:31:13] [INFO ] Computed 1041 place invariants in 384 ms
[2022-05-18 05:31:14] [INFO ] [Real]Absence check using 47 positive place invariants in 37 ms returned sat
[2022-05-18 05:31:14] [INFO ] [Real]Absence check using 47 positive and 994 generalized place invariants in 293 ms returned sat
[2022-05-18 05:31:21] [INFO ] After 7836ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-18 05:31:21] [INFO ] [Nat]Absence check using 47 positive place invariants in 34 ms returned sat
[2022-05-18 05:31:22] [INFO ] [Nat]Absence check using 47 positive and 994 generalized place invariants in 297 ms returned sat
[2022-05-18 05:31:29] [INFO ] After 6440ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-18 05:31:29] [INFO ] State equation strengthened by 6142 read => feed constraints.
[2022-05-18 05:31:46] [INFO ] After 17113ms SMT Verify possible using 6142 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-18 05:31:46] [INFO ] After 17114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-18 05:31:46] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 31 ms.
Support contains 11 out of 4473 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4473/4473 places, 10998/10998 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 4473 transition count 10997
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 4472 transition count 10997
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 4471 transition count 10996
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 4471 transition count 10996
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 4471 transition count 10995
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 4470 transition count 10995
Applied a total of 6 rules in 911 ms. Remains 4470 /4473 variables (removed 3) and now considering 10995/10998 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 4470/4473 places, 10995/10998 transitions.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2605 stabilizing places and 3415 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0) U (X(!F(p0)) U p1))))'
Support contains 1 out of 5229 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 : 5229/5229 places, 8616/8616 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 5229 transition count 8613
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 5226 transition count 8613
Performed 365 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 365 Pre rules applied. Total rules applied 6 place count 5226 transition count 8248
Deduced a syphon composed of 365 places in 6 ms
Reduce places removed 365 places and 0 transitions.
Iterating global reduction 2 with 730 rules applied. Total rules applied 736 place count 4861 transition count 8248
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 748 place count 4849 transition count 8212
Iterating global reduction 2 with 12 rules applied. Total rules applied 760 place count 4849 transition count 8212
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 760 place count 4849 transition count 8207
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 770 place count 4844 transition count 8207
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 778 place count 4836 transition count 8151
Iterating global reduction 2 with 8 rules applied. Total rules applied 786 place count 4836 transition count 8151
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 844 place count 4807 transition count 8122
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 847 place count 4804 transition count 8119
Iterating global reduction 2 with 3 rules applied. Total rules applied 850 place count 4804 transition count 8119
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 850 place count 4804 transition count 8117
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 854 place count 4802 transition count 8117
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 857 place count 4799 transition count 8096
Iterating global reduction 2 with 3 rules applied. Total rules applied 860 place count 4799 transition count 8096
Applied a total of 860 rules in 3084 ms. Remains 4799 /5229 variables (removed 430) and now considering 8096/8616 (removed 520) transitions.
[2022-05-18 05:31:50] [INFO ] Flow matrix only has 7496 transitions (discarded 600 similar events)
// Phase 1: matrix 7496 rows 4799 cols
[2022-05-18 05:31:50] [INFO ] Computed 1041 place invariants in 198 ms
[2022-05-18 05:31:55] [INFO ] Implicit Places using invariants in 5117 ms returned []
[2022-05-18 05:31:55] [INFO ] Flow matrix only has 7496 transitions (discarded 600 similar events)
// Phase 1: matrix 7496 rows 4799 cols
[2022-05-18 05:31:55] [INFO ] Computed 1041 place invariants in 198 ms
[2022-05-18 05:32:00] [INFO ] Implicit Places using invariants and state equation in 5052 ms returned []
Implicit Place search using SMT with State Equation took 10170 ms to find 0 implicit places.
[2022-05-18 05:32:01] [INFO ] Redundant transitions in 881 ms returned []
[2022-05-18 05:32:01] [INFO ] Flow matrix only has 7496 transitions (discarded 600 similar events)
// Phase 1: matrix 7496 rows 4799 cols
[2022-05-18 05:32:01] [INFO ] Computed 1041 place invariants in 206 ms
[2022-05-18 05:32:06] [INFO ] Dead Transitions using invariants and state equation in 5317 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4799/5229 places, 8096/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 4799/5229 places, 8096/8616 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(GEQ s3830 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-00 finished in 19687 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 5229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 5229 transition count 8611
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 5224 transition count 8611
Performed 365 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 365 Pre rules applied. Total rules applied 10 place count 5224 transition count 8246
Deduced a syphon composed of 365 places in 5 ms
Reduce places removed 365 places and 0 transitions.
Iterating global reduction 2 with 730 rules applied. Total rules applied 740 place count 4859 transition count 8246
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 751 place count 4848 transition count 8217
Iterating global reduction 2 with 11 rules applied. Total rules applied 762 place count 4848 transition count 8217
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 762 place count 4848 transition count 8212
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 772 place count 4843 transition count 8212
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 780 place count 4835 transition count 8156
Iterating global reduction 2 with 8 rules applied. Total rules applied 788 place count 4835 transition count 8156
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 846 place count 4806 transition count 8127
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 851 place count 4801 transition count 8122
Iterating global reduction 2 with 5 rules applied. Total rules applied 856 place count 4801 transition count 8122
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 856 place count 4801 transition count 8118
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 864 place count 4797 transition count 8118
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 869 place count 4792 transition count 8083
Iterating global reduction 2 with 5 rules applied. Total rules applied 874 place count 4792 transition count 8083
Applied a total of 874 rules in 2804 ms. Remains 4792 /5229 variables (removed 437) and now considering 8083/8616 (removed 533) transitions.
[2022-05-18 05:32:09] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4792 cols
[2022-05-18 05:32:10] [INFO ] Computed 1041 place invariants in 197 ms
[2022-05-18 05:32:14] [INFO ] Implicit Places using invariants in 4940 ms returned []
[2022-05-18 05:32:14] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4792 cols
[2022-05-18 05:32:15] [INFO ] Computed 1041 place invariants in 199 ms
[2022-05-18 05:32:19] [INFO ] Implicit Places using invariants and state equation in 4970 ms returned []
Implicit Place search using SMT with State Equation took 9914 ms to find 0 implicit places.
[2022-05-18 05:32:20] [INFO ] Redundant transitions in 664 ms returned []
[2022-05-18 05:32:20] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4792 cols
[2022-05-18 05:32:20] [INFO ] Computed 1041 place invariants in 204 ms
[2022-05-18 05:32:25] [INFO ] Dead Transitions using invariants and state equation in 4852 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4792/5229 places, 8083/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 4792/5229 places, 8083/8616 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s2266 1) (GEQ s4494 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-02 finished in 18458 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||(!(G(p1) U p2) U !p0)||X(p3)))'
Support contains 9 out of 5229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 5214 transition count 8583
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 5214 transition count 8583
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 42 place count 5202 transition count 8523
Iterating global reduction 0 with 12 rules applied. Total rules applied 54 place count 5202 transition count 8523
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 58 place count 5198 transition count 8495
Iterating global reduction 0 with 4 rules applied. Total rules applied 62 place count 5198 transition count 8495
Applied a total of 62 rules in 1583 ms. Remains 5198 /5229 variables (removed 31) and now considering 8495/8616 (removed 121) transitions.
[2022-05-18 05:32:27] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:32:27] [INFO ] Computed 1041 place invariants in 223 ms
[2022-05-18 05:32:31] [INFO ] Implicit Places using invariants in 3945 ms returned []
[2022-05-18 05:32:31] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:32:31] [INFO ] Computed 1041 place invariants in 189 ms
[2022-05-18 05:32:34] [INFO ] Implicit Places using invariants and state equation in 3783 ms returned []
Implicit Place search using SMT with State Equation took 7731 ms to find 0 implicit places.
[2022-05-18 05:32:34] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:32:35] [INFO ] Computed 1041 place invariants in 183 ms
[2022-05-18 05:32:40] [INFO ] Dead Transitions using invariants and state equation in 5287 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5198/5229 places, 8495/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 5198/5229 places, 8495/8616 transitions.
Stuttering acceptance computed with spot in 336 ms :[true, p1, false, (AND (NOT p0) (NOT p3)), (AND p1 (NOT p0) p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p0)), false, false, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=2 dest: 8}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=2 dest: 9}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p3)), acceptance={} source=3 dest: 9}], [{ cond=(AND (NOT p0) p1 p2 (NOT p3)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=4 dest: 8}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=4 dest: 9}], [{ cond=(AND p1 p2), acceptance={} source=5 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 8}, { cond=(AND p0 p2), acceptance={} source=6 dest: 9}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=7 dest: 2}, { cond=(AND p0 p2), acceptance={} source=7 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=7 dest: 4}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=8 dest: 8}, { cond=(AND p0 p2), acceptance={} source=8 dest: 9}], [{ cond=(NOT p0), acceptance={} source=9 dest: 0}, { cond=p0, acceptance={} source=9 dest: 9}]], initial=7, aps=[p1:(GEQ s3458 1), p0:(OR (LT s2 1) (LT s249 1) (LT s250 1) (LT s2775 1)), p2:(AND (GEQ s432 1) (GEQ s4913 1)), p3:(AND (GEQ s979 1) (GEQ s2900 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1439 reset in 1060 ms.
Product exploration explored 100000 steps with 1456 reset in 1004 ms.
Computed a total of 2574 stabilizing places and 3294 stable transitions
Computed a total of 2574 stabilizing places and 3294 stable transitions
Detected a total of 2574/5198 stabilizing places and 3294/8495 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2) (NOT p3)), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (NOT (AND p0 p2 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p2)))), (X (X p0)), true, (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (AND p0 (NOT p1) (NOT p2) (NOT p3))), (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (AND p0 (NOT p3))), (X (NOT (AND p0 (NOT p3))))]
Knowledge based reduction with 19 factoid took 1324 ms. Reduced automaton from 10 states, 27 edges and 4 AP to 8 states, 16 edges and 4 AP.
Stuttering acceptance computed with spot in 400 ms :[true, p1, false, false, false, (AND p1 p2), (AND p1 p2 (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 139 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-18 05:32:45] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:32:45] [INFO ] Computed 1041 place invariants in 183 ms
[2022-05-18 05:32:46] [INFO ] [Real]Absence check using 47 positive place invariants in 43 ms returned sat
[2022-05-18 05:32:46] [INFO ] [Real]Absence check using 47 positive and 994 generalized place invariants in 351 ms returned sat
[2022-05-18 05:32:47] [INFO ] After 1527ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:5
[2022-05-18 05:32:47] [INFO ] [Nat]Absence check using 47 positive place invariants in 42 ms returned sat
[2022-05-18 05:32:48] [INFO ] [Nat]Absence check using 47 positive and 994 generalized place invariants in 341 ms returned sat
[2022-05-18 05:32:57] [INFO ] After 9411ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :4
[2022-05-18 05:32:57] [INFO ] State equation strengthened by 2914 read => feed constraints.
[2022-05-18 05:33:04] [INFO ] After 6771ms SMT Verify possible using 2914 Read/Feed constraints in natural domain returned unsat :3 sat :4
[2022-05-18 05:33:10] [INFO ] Deduced a trap composed of 737 places in 5410 ms of which 16 ms to minimize.
[2022-05-18 05:33:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5947 ms
[2022-05-18 05:33:17] [INFO ] Deduced a trap composed of 921 places in 5724 ms of which 6 ms to minimize.
[2022-05-18 05:33:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:33:17] [INFO ] After 30663ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:5
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 7 out of 5198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5198/5198 places, 8495/8495 transitions.
Performed 376 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 376 Pre rules applied. Total rules applied 0 place count 5198 transition count 8119
Deduced a syphon composed of 376 places in 5 ms
Reduce places removed 376 places and 0 transitions.
Iterating global reduction 0 with 752 rules applied. Total rules applied 752 place count 4822 transition count 8119
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 804 place count 4796 transition count 8093
Free-agglomeration rule (complex) applied 285 times.
Iterating global reduction 0 with 285 rules applied. Total rules applied 1089 place count 4796 transition count 7808
Reduce places removed 285 places and 0 transitions.
Iterating post reduction 0 with 285 rules applied. Total rules applied 1374 place count 4511 transition count 7808
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 1399 place count 4511 transition count 7808
Applied a total of 1399 rules in 1911 ms. Remains 4511 /5198 variables (removed 687) and now considering 7808/8495 (removed 687) transitions.
Finished structural reductions, in 1 iterations. Remains : 4511/5198 places, 7808/8495 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 22428 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22428 steps, saw 10533 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-18 05:33:23] [INFO ] Flow matrix only has 6923 transitions (discarded 885 similar events)
// Phase 1: matrix 6923 rows 4511 cols
[2022-05-18 05:33:23] [INFO ] Computed 1041 place invariants in 185 ms
[2022-05-18 05:33:24] [INFO ] [Real]Absence check using 49 positive place invariants in 72 ms returned sat
[2022-05-18 05:33:24] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 271 ms returned sat
[2022-05-18 05:33:29] [INFO ] After 4970ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2022-05-18 05:33:29] [INFO ] State equation strengthened by 2914 read => feed constraints.
[2022-05-18 05:33:30] [INFO ] After 602ms SMT Verify possible using 2914 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 05:33:30] [INFO ] After 6763ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 05:33:30] [INFO ] [Nat]Absence check using 49 positive place invariants in 66 ms returned sat
[2022-05-18 05:33:31] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 259 ms returned sat
[2022-05-18 05:33:39] [INFO ] After 8613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 05:33:55] [INFO ] After 15235ms SMT Verify possible using 2914 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-18 05:33:55] [INFO ] After 15237ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-18 05:33:55] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 24 ms.
Support contains 7 out of 4511 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4511/4511 places, 7808/7808 transitions.
Applied a total of 0 rules in 396 ms. Remains 4511 /4511 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4511/4511 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4511/4511 places, 7808/7808 transitions.
Applied a total of 0 rules in 399 ms. Remains 4511 /4511 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2022-05-18 05:33:56] [INFO ] Flow matrix only has 6923 transitions (discarded 885 similar events)
// Phase 1: matrix 6923 rows 4511 cols
[2022-05-18 05:33:56] [INFO ] Computed 1041 place invariants in 176 ms
[2022-05-18 05:34:00] [INFO ] Implicit Places using invariants in 4456 ms returned []
[2022-05-18 05:34:00] [INFO ] Flow matrix only has 6923 transitions (discarded 885 similar events)
// Phase 1: matrix 6923 rows 4511 cols
[2022-05-18 05:34:00] [INFO ] Computed 1041 place invariants in 177 ms
[2022-05-18 05:34:04] [INFO ] Implicit Places using invariants and state equation in 4439 ms returned []
Implicit Place search using SMT with State Equation took 8895 ms to find 0 implicit places.
[2022-05-18 05:34:05] [INFO ] Redundant transitions in 773 ms returned []
[2022-05-18 05:34:05] [INFO ] Flow matrix only has 6923 transitions (discarded 885 similar events)
// Phase 1: matrix 6923 rows 4511 cols
[2022-05-18 05:34:05] [INFO ] Computed 1041 place invariants in 181 ms
[2022-05-18 05:34:10] [INFO ] Dead Transitions using invariants and state equation in 4830 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4511/4511 places, 7808/7808 transitions.
Graph (trivial) has 2754 edges and 4511 vertex of which 25 / 4511 are part of one of the 1 SCC in 3 ms
Free SCC test removed 24 places
Drop transitions removed 643 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1485 transitions.
Graph (complete) has 12651 edges and 4487 vertex of which 4465 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 242 rules applied. Total rules applied 244 place count 4079 transition count 6081
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 1 with 720 rules applied. Total rules applied 964 place count 3838 transition count 5602
Ensure Unique test removed 1 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 2 with 678 rules applied. Total rules applied 1642 place count 3598 transition count 5164
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 635 rules applied. Total rules applied 2277 place count 3359 transition count 4768
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 4 with 557 rules applied. Total rules applied 2834 place count 3160 transition count 4410
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 5 with 517 rules applied. Total rules applied 3351 place count 2963 transition count 4090
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 6 with 447 rules applied. Total rules applied 3798 place count 2802 transition count 3804
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 7 with 411 rules applied. Total rules applied 4209 place count 2643 transition count 3552
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 8 with 349 rules applied. Total rules applied 4558 place count 2516 transition count 3330
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 9 with 317 rules applied. Total rules applied 4875 place count 2391 transition count 3138
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 10 with 263 rules applied. Total rules applied 5138 place count 2294 transition count 2972
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 11 with 235 rules applied. Total rules applied 5373 place count 2199 transition count 2832
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 12 with 189 rules applied. Total rules applied 5562 place count 2128 transition count 2714
Ensure Unique test removed 20 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 13 with 165 rules applied. Total rules applied 5727 place count 2059 transition count 2618
Ensure Unique test removed 2 places
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 14 with 127 rules applied. Total rules applied 5854 place count 2010 transition count 2540
Ensure Unique test removed 16 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 15 with 107 rules applied. Total rules applied 5961 place count 1963 transition count 2480
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 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 16 with 78 rules applied. Total rules applied 6039 place count 1932 transition count 2433
Ensure Unique test removed 11 places
Reduce places removed 29 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 17 with 63 rules applied. Total rules applied 6102 place count 1903 transition count 2399
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 18 with 42 rules applied. Total rules applied 6144 place count 1885 transition count 2375
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 19 with 30 rules applied. Total rules applied 6174 place count 1869 transition count 2361
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 20 with 16 rules applied. Total rules applied 6190 place count 1861 transition count 2353
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.
Iterating post reduction 21 with 8 rules applied. Total rules applied 6198 place count 1855 transition count 2351
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6200 place count 1853 transition count 2351
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 350 Pre rules applied. Total rules applied 6200 place count 1853 transition count 2001
Deduced a syphon composed of 350 places in 1 ms
Ensure Unique test removed 349 places
Reduce places removed 699 places and 0 transitions.
Iterating global reduction 23 with 1049 rules applied. Total rules applied 7249 place count 1154 transition count 2001
Discarding 359 places :
Symmetric choice reduction at 23 with 359 rule applications. Total rules 7608 place count 795 transition count 1642
Iterating global reduction 23 with 359 rules applied. Total rules applied 7967 place count 795 transition count 1642
Discarding 47 places :
Symmetric choice reduction at 23 with 47 rule applications. Total rules 8014 place count 748 transition count 1313
Iterating global reduction 23 with 47 rules applied. Total rules applied 8061 place count 748 transition count 1313
Discarding 538 places :
Symmetric choice reduction at 23 with 538 rule applications. Total rules 8599 place count 210 transition count 775
Iterating global reduction 23 with 538 rules applied. Total rules applied 9137 place count 210 transition count 775
Ensure Unique test removed 538 transitions
Reduce isomorphic transitions removed 538 transitions.
Iterating post reduction 23 with 538 rules applied. Total rules applied 9675 place count 210 transition count 237
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 9726 place count 184 transition count 212
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 24 with 16 rules applied. Total rules applied 9742 place count 184 transition count 196
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 24 with 15 rules applied. Total rules applied 9757 place count 184 transition count 181
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 25 with 16 rules applied. Total rules applied 9773 place count 169 transition count 180
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 9774 place count 168 transition count 180
Free-agglomeration rule applied 7 times.
Iterating global reduction 27 with 7 rules applied. Total rules applied 9781 place count 168 transition count 173
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 27 with 7 rules applied. Total rules applied 9788 place count 161 transition count 173
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 28 with 13 rules applied. Total rules applied 9801 place count 161 transition count 173
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 28 with 2 rules applied. Total rules applied 9803 place count 161 transition count 173
Applied a total of 9803 rules in 3227 ms. Remains 161 /4511 variables (removed 4350) and now considering 173/7808 (removed 7635) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 173 rows 161 cols
[2022-05-18 05:34:13] [INFO ] Computed 43 place invariants in 2 ms
[2022-05-18 05:34:13] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:34:13] [INFO ] [Real]Absence check using 4 positive and 39 generalized place invariants in 5 ms returned sat
[2022-05-18 05:34:13] [INFO ] After 68ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2022-05-18 05:34:13] [INFO ] After 89ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:3
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-05-18 05:34:13] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 05:34:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-18 05:34:14] [INFO ] [Nat]Absence check using 4 positive and 39 generalized place invariants in 7 ms returned sat
[2022-05-18 05:34:14] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 05:34:14] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 40 ms.
[2022-05-18 05:34:14] [INFO ] After 273ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-05-18 05:34:14] [INFO ] Flatten gal took : 15 ms
[2022-05-18 05:34:14] [INFO ] Flatten gal took : 9 ms
[2022-05-18 05:34:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9051795217821545932.gal : 17 ms
[2022-05-18 05:34:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9709588113385933689.prop : 16 ms
Invoking ITS tools like this :cd /tmp/redAtoms5154382110873371475;'/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/ReachabilityCardinality9051795217821545932.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9709588113385933689.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/ReachabilityCardinality9709588113385933689.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 70
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :70 after 73
Reachability property apf6 is true.
Reachability property apf2 is true.
Reachability property apf0 is true.
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :73 after 110
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :110 after 118
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :118 after 827
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :827 after 889
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :889 after 4446
Reachability property apf3 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 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,32535,0.516432,20908,2,9552,14,42652,6,0,780,19069,0
Total reachable state count : 32535
Verifying 4 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
apf0,1,0.517225,20908,2,162,14,42652,7,0,782,19069,0
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
apf2,1,0.518194,21172,2,162,14,42652,8,0,794,19069,0
Reachability property apf3 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
apf3,1,0.519414,21172,2,162,14,42652,9,0,797,19069,0
Reachability property apf6 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
apf6,1,0.519771,21172,2,162,14,42652,10,0,798,19069,0
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2) (NOT p3)), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (NOT (AND p0 p2 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p2)))), (X (X p0)), true, (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND p1 p2))), (G (NOT (AND p1 (NOT p2) (NOT p0)))), (G (NOT (AND p1 p2 (NOT p0))))]
False Knowledge obtained : [(X (AND p0 (NOT p1) (NOT p2) (NOT p3))), (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (AND p0 (NOT p3))), (X (NOT (AND p0 (NOT p3)))), (F p3), (F (NOT (AND (NOT p1) (NOT p2) p0))), (F (NOT p0))]
Knowledge based reduction with 22 factoid took 1976 ms. Reduced automaton from 8 states, 16 edges and 4 AP to 5 states, 7 edges and 4 AP.
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p1) p0), false, false, false, (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p1) p0), false, false, false, (AND (NOT p0) (NOT p1))]
Support contains 9 out of 5198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5198/5198 places, 8495/8495 transitions.
Applied a total of 0 rules in 373 ms. Remains 5198 /5198 variables (removed 0) and now considering 8495/8495 (removed 0) transitions.
[2022-05-18 05:34:17] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:34:17] [INFO ] Computed 1041 place invariants in 215 ms
[2022-05-18 05:34:21] [INFO ] Implicit Places using invariants in 3788 ms returned []
[2022-05-18 05:34:21] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:34:21] [INFO ] Computed 1041 place invariants in 186 ms
[2022-05-18 05:34:25] [INFO ] Implicit Places using invariants and state equation in 3763 ms returned []
Implicit Place search using SMT with State Equation took 7552 ms to find 0 implicit places.
[2022-05-18 05:34:25] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:34:25] [INFO ] Computed 1041 place invariants in 185 ms
[2022-05-18 05:34:30] [INFO ] Dead Transitions using invariants and state equation in 5238 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5198/5198 places, 8495/8495 transitions.
Computed a total of 2574 stabilizing places and 3294 stable transitions
Computed a total of 2574 stabilizing places and 3294 stable transitions
Detected a total of 2574/5198 stabilizing places and 3294/8495 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p3) (NOT p2)), (X (X (NOT (AND p0 p2)))), (X (X (AND p0 (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p3)), (X p3)]
Knowledge based reduction with 6 factoid took 238 ms. Reduced automaton from 5 states, 7 edges and 4 AP to 5 states, 7 edges and 4 AP.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p1) p0), false, false, false, (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 138 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-18 05:34:31] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:34:31] [INFO ] Computed 1041 place invariants in 187 ms
[2022-05-18 05:34:31] [INFO ] [Real]Absence check using 47 positive place invariants in 39 ms returned sat
[2022-05-18 05:34:32] [INFO ] [Real]Absence check using 47 positive and 994 generalized place invariants in 329 ms returned sat
[2022-05-18 05:34:32] [INFO ] After 910ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-18 05:34:32] [INFO ] [Nat]Absence check using 47 positive place invariants in 41 ms returned sat
[2022-05-18 05:34:33] [INFO ] [Nat]Absence check using 47 positive and 994 generalized place invariants in 331 ms returned sat
[2022-05-18 05:34:40] [INFO ] After 7707ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-18 05:34:40] [INFO ] State equation strengthened by 2914 read => feed constraints.
[2022-05-18 05:34:43] [INFO ] After 2833ms SMT Verify possible using 2914 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-18 05:34:51] [INFO ] Deduced a trap composed of 1048 places in 5342 ms of which 6 ms to minimize.
[2022-05-18 05:34:57] [INFO ] Deduced a trap composed of 1068 places in 5391 ms of which 4 ms to minimize.
[2022-05-18 05:34:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:34:57] [INFO ] After 25102ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 5198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5198/5198 places, 8495/8495 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 5198 transition count 8494
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5197 transition count 8494
Performed 376 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 376 Pre rules applied. Total rules applied 2 place count 5197 transition count 8118
Deduced a syphon composed of 376 places in 5 ms
Reduce places removed 376 places and 0 transitions.
Iterating global reduction 2 with 752 rules applied. Total rules applied 754 place count 4821 transition count 8118
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 806 place count 4795 transition count 8092
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 807 place count 4794 transition count 8091
Iterating global reduction 2 with 1 rules applied. Total rules applied 808 place count 4794 transition count 8091
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 808 place count 4794 transition count 8090
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 810 place count 4793 transition count 8090
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 811 place count 4792 transition count 8083
Iterating global reduction 2 with 1 rules applied. Total rules applied 812 place count 4792 transition count 8083
Free-agglomeration rule (complex) applied 285 times.
Iterating global reduction 2 with 285 rules applied. Total rules applied 1097 place count 4792 transition count 7798
Reduce places removed 285 places and 0 transitions.
Iterating post reduction 2 with 285 rules applied. Total rules applied 1382 place count 4507 transition count 7798
Applied a total of 1382 rules in 2394 ms. Remains 4507 /5198 variables (removed 691) and now considering 7798/8495 (removed 697) transitions.
Finished structural reductions, in 1 iterations. Remains : 4507/5198 places, 7798/8495 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24477 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24477 steps, saw 11457 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 05:35:02] [INFO ] Flow matrix only has 6913 transitions (discarded 885 similar events)
// Phase 1: matrix 6913 rows 4507 cols
[2022-05-18 05:35:03] [INFO ] Computed 1041 place invariants in 177 ms
[2022-05-18 05:35:03] [INFO ] [Real]Absence check using 49 positive place invariants in 59 ms returned sat
[2022-05-18 05:35:03] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 261 ms returned sat
[2022-05-18 05:35:07] [INFO ] After 4357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:35:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 63 ms returned sat
[2022-05-18 05:35:08] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 260 ms returned sat
[2022-05-18 05:35:13] [INFO ] After 4964ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:35:13] [INFO ] State equation strengthened by 2908 read => feed constraints.
[2022-05-18 05:35:16] [INFO ] After 3128ms SMT Verify possible using 2908 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:35:20] [INFO ] After 7013ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5076 ms.
[2022-05-18 05:35:25] [INFO ] After 17894ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 6 out of 4507 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4507/4507 places, 7798/7798 transitions.
Applied a total of 0 rules in 405 ms. Remains 4507 /4507 variables (removed 0) and now considering 7798/7798 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4507/4507 places, 7798/7798 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4507/4507 places, 7798/7798 transitions.
Applied a total of 0 rules in 400 ms. Remains 4507 /4507 variables (removed 0) and now considering 7798/7798 (removed 0) transitions.
[2022-05-18 05:35:26] [INFO ] Flow matrix only has 6913 transitions (discarded 885 similar events)
// Phase 1: matrix 6913 rows 4507 cols
[2022-05-18 05:35:26] [INFO ] Computed 1041 place invariants in 181 ms
[2022-05-18 05:35:29] [INFO ] Implicit Places using invariants in 3203 ms returned []
[2022-05-18 05:35:29] [INFO ] Flow matrix only has 6913 transitions (discarded 885 similar events)
// Phase 1: matrix 6913 rows 4507 cols
[2022-05-18 05:35:29] [INFO ] Computed 1041 place invariants in 176 ms
[2022-05-18 05:35:32] [INFO ] Implicit Places using invariants and state equation in 3387 ms returned []
Implicit Place search using SMT with State Equation took 6600 ms to find 0 implicit places.
[2022-05-18 05:35:33] [INFO ] Redundant transitions in 769 ms returned []
[2022-05-18 05:35:33] [INFO ] Flow matrix only has 6913 transitions (discarded 885 similar events)
// Phase 1: matrix 6913 rows 4507 cols
[2022-05-18 05:35:33] [INFO ] Computed 1041 place invariants in 182 ms
[2022-05-18 05:35:37] [INFO ] Dead Transitions using invariants and state equation in 4321 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4507/4507 places, 7798/7798 transitions.
Graph (trivial) has 2754 edges and 4507 vertex of which 25 / 4507 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 643 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1485 transitions.
Graph (complete) has 12631 edges and 4483 vertex of which 4461 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 242 rules applied. Total rules applied 244 place count 4075 transition count 6071
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 1 with 720 rules applied. Total rules applied 964 place count 3834 transition count 5592
Ensure Unique test removed 1 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 2 with 678 rules applied. Total rules applied 1642 place count 3594 transition count 5154
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 635 rules applied. Total rules applied 2277 place count 3355 transition count 4758
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 4 with 557 rules applied. Total rules applied 2834 place count 3156 transition count 4400
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 5 with 517 rules applied. Total rules applied 3351 place count 2959 transition count 4080
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 6 with 447 rules applied. Total rules applied 3798 place count 2798 transition count 3794
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 7 with 411 rules applied. Total rules applied 4209 place count 2639 transition count 3542
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 8 with 349 rules applied. Total rules applied 4558 place count 2512 transition count 3320
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 9 with 317 rules applied. Total rules applied 4875 place count 2387 transition count 3128
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 10 with 263 rules applied. Total rules applied 5138 place count 2290 transition count 2962
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 11 with 235 rules applied. Total rules applied 5373 place count 2195 transition count 2822
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 12 with 189 rules applied. Total rules applied 5562 place count 2124 transition count 2704
Ensure Unique test removed 20 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 13 with 165 rules applied. Total rules applied 5727 place count 2055 transition count 2608
Ensure Unique test removed 2 places
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 14 with 127 rules applied. Total rules applied 5854 place count 2006 transition count 2530
Ensure Unique test removed 16 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 15 with 107 rules applied. Total rules applied 5961 place count 1959 transition count 2470
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 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 16 with 78 rules applied. Total rules applied 6039 place count 1928 transition count 2423
Ensure Unique test removed 11 places
Reduce places removed 29 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 17 with 63 rules applied. Total rules applied 6102 place count 1899 transition count 2389
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 18 with 42 rules applied. Total rules applied 6144 place count 1881 transition count 2365
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 19 with 30 rules applied. Total rules applied 6174 place count 1865 transition count 2351
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 20 with 16 rules applied. Total rules applied 6190 place count 1857 transition count 2343
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.
Iterating post reduction 21 with 8 rules applied. Total rules applied 6198 place count 1851 transition count 2341
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6200 place count 1849 transition count 2341
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 350 Pre rules applied. Total rules applied 6200 place count 1849 transition count 1991
Deduced a syphon composed of 350 places in 0 ms
Ensure Unique test removed 350 places
Reduce places removed 700 places and 0 transitions.
Iterating global reduction 23 with 1050 rules applied. Total rules applied 7250 place count 1149 transition count 1991
Discarding 360 places :
Symmetric choice reduction at 23 with 360 rule applications. Total rules 7610 place count 789 transition count 1631
Iterating global reduction 23 with 360 rules applied. Total rules applied 7970 place count 789 transition count 1631
Discarding 48 places :
Symmetric choice reduction at 23 with 48 rule applications. Total rules 8018 place count 741 transition count 1295
Iterating global reduction 23 with 48 rules applied. Total rules applied 8066 place count 741 transition count 1295
Discarding 550 places :
Symmetric choice reduction at 23 with 550 rule applications. Total rules 8616 place count 191 transition count 745
Iterating global reduction 23 with 550 rules applied. Total rules applied 9166 place count 191 transition count 745
Ensure Unique test removed 550 transitions
Reduce isomorphic transitions removed 550 transitions.
Iterating post reduction 23 with 550 rules applied. Total rules applied 9716 place count 191 transition count 195
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 50 rules applied. Total rules applied 9766 place count 165 transition count 171
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 24 with 16 rules applied. Total rules applied 9782 place count 165 transition count 155
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 24 with 15 rules applied. Total rules applied 9797 place count 165 transition count 140
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 25 with 16 rules applied. Total rules applied 9813 place count 150 transition count 139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 9814 place count 149 transition count 139
Free-agglomeration rule applied 7 times.
Iterating global reduction 27 with 7 rules applied. Total rules applied 9821 place count 149 transition count 132
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 27 with 7 rules applied. Total rules applied 9828 place count 142 transition count 132
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 28 with 7 rules applied. Total rules applied 9835 place count 142 transition count 132
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 28 with 2 rules applied. Total rules applied 9837 place count 142 transition count 132
Applied a total of 9837 rules in 3139 ms. Remains 142 /4507 variables (removed 4365) and now considering 132/7798 (removed 7666) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 132 rows 142 cols
[2022-05-18 05:35:41] [INFO ] Computed 41 place invariants in 1 ms
[2022-05-18 05:35:41] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:35:41] [INFO ] [Real]Absence check using 4 positive and 37 generalized place invariants in 5 ms returned sat
[2022-05-18 05:35:41] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:35:41] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:35:41] [INFO ] [Nat]Absence check using 4 positive and 37 generalized place invariants in 4 ms returned sat
[2022-05-18 05:35:41] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:35:41] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-18 05:35:41] [INFO ] After 101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:35:41] [INFO ] Flatten gal took : 9 ms
[2022-05-18 05:35:41] [INFO ] Flatten gal took : 6 ms
[2022-05-18 05:35:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6508916477847766399.gal : 2 ms
[2022-05-18 05:35:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14015775089991166445.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms13799605003001249181;'/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/ReachabilityCardinality6508916477847766399.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14015775089991166445.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...320
Loading property file /tmp/ReachabilityCardinality14015775089991166445.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 63
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :63 after 73
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :73 after 737
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :737 after 3969
Reachability property apf3 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 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,31541,0.236191,10596,2,5380,10,25639,6,0,663,9675,0
Total reachable state count : 31541
Verifying 1 reachability properties.
Reachability property apf3 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
apf3,165,0.296665,10860,2,287,10,25639,7,0,679,9675,0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p3) (NOT p2)), (X (X (NOT (AND p0 p2)))), (X (X (AND p0 (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(X (NOT p3)), (X p3), (F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT (AND p0 (NOT p2)))), (F p3)]
Knowledge based reduction with 7 factoid took 374 ms. Reduced automaton from 5 states, 7 edges and 4 AP to 5 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 166 ms :[true, false, false, false, (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, false, false, false, (NOT p0)]
Stuttering acceptance computed with spot in 137 ms :[true, false, false, false, (NOT p0)]
Product exploration explored 100000 steps with 1448 reset in 940 ms.
Product exploration explored 100000 steps with 1450 reset in 947 ms.
Applying partial POR strategy [true, false, true, false, true]
Stuttering acceptance computed with spot in 157 ms :[true, false, false, false, (NOT p0)]
Support contains 8 out of 5198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5198/5198 places, 8495/8495 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5198 transition count 8495
Performed 363 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 363 Pre rules applied. Total rules applied 1 place count 5198 transition count 8496
Deduced a syphon composed of 364 places in 5 ms
Iterating global reduction 1 with 363 rules applied. Total rules applied 364 place count 5198 transition count 8496
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 390 places in 5 ms
Iterating global reduction 1 with 26 rules applied. Total rules applied 390 place count 5198 transition count 8496
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 392 place count 5196 transition count 8493
Deduced a syphon composed of 389 places in 5 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 394 place count 5196 transition count 8493
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 395 place count 5195 transition count 8486
Deduced a syphon composed of 389 places in 5 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 396 place count 5195 transition count 8486
Deduced a syphon composed of 389 places in 5 ms
Applied a total of 396 rules in 3255 ms. Remains 5195 /5198 variables (removed 3) and now considering 8486/8495 (removed 9) transitions.
[2022-05-18 05:35:48] [INFO ] Redundant transitions in 944 ms returned []
[2022-05-18 05:35:48] [INFO ] Flow matrix only has 7886 transitions (discarded 600 similar events)
// Phase 1: matrix 7886 rows 5195 cols
[2022-05-18 05:35:48] [INFO ] Computed 1041 place invariants in 253 ms
[2022-05-18 05:35:54] [INFO ] Dead Transitions using invariants and state equation in 5695 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5195/5198 places, 8486/8495 transitions.
Finished structural reductions, in 1 iterations. Remains : 5195/5198 places, 8486/8495 transitions.
Product exploration explored 100000 steps with 1802 reset in 2119 ms.
Product exploration explored 100000 steps with 1821 reset in 2072 ms.
Built C files in :
/tmp/ltsmin5186042965563233762
[2022-05-18 05:35:58] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5186042965563233762
Running compilation step : cd /tmp/ltsmin5186042965563233762;'/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/ltsmin5186042965563233762;'/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/ltsmin5186042965563233762;'/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 8 out of 5198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5198/5198 places, 8495/8495 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 5197 transition count 8494
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 5197 transition count 8494
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 5196 transition count 8493
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 5196 transition count 8493
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 5195 transition count 8486
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 5195 transition count 8486
Applied a total of 6 rules in 1346 ms. Remains 5195 /5198 variables (removed 3) and now considering 8486/8495 (removed 9) transitions.
[2022-05-18 05:36:03] [INFO ] Flow matrix only has 7886 transitions (discarded 600 similar events)
// Phase 1: matrix 7886 rows 5195 cols
[2022-05-18 05:36:03] [INFO ] Computed 1041 place invariants in 194 ms
[2022-05-18 05:36:08] [INFO ] Implicit Places using invariants in 4898 ms returned []
[2022-05-18 05:36:08] [INFO ] Flow matrix only has 7886 transitions (discarded 600 similar events)
// Phase 1: matrix 7886 rows 5195 cols
[2022-05-18 05:36:08] [INFO ] Computed 1041 place invariants in 193 ms
[2022-05-18 05:36:13] [INFO ] Implicit Places using invariants and state equation in 4988 ms returned []
Implicit Place search using SMT with State Equation took 9899 ms to find 0 implicit places.
[2022-05-18 05:36:13] [INFO ] Flow matrix only has 7886 transitions (discarded 600 similar events)
// Phase 1: matrix 7886 rows 5195 cols
[2022-05-18 05:36:13] [INFO ] Computed 1041 place invariants in 192 ms
[2022-05-18 05:36:18] [INFO ] Dead Transitions using invariants and state equation in 5070 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5195/5198 places, 8486/8495 transitions.
Finished structural reductions, in 1 iterations. Remains : 5195/5198 places, 8486/8495 transitions.
Built C files in :
/tmp/ltsmin666429376042788938
[2022-05-18 05:36:18] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin666429376042788938
Running compilation step : cd /tmp/ltsmin666429376042788938;'/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/ltsmin666429376042788938;'/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/ltsmin666429376042788938;'/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 05:36:22] [INFO ] Flatten gal took : 308 ms
[2022-05-18 05:36:22] [INFO ] Flatten gal took : 351 ms
[2022-05-18 05:36:22] [INFO ] Time to serialize gal into /tmp/LTL11462434899806882067.gal : 53 ms
[2022-05-18 05:36:22] [INFO ] Time to serialize properties into /tmp/LTL1071973674149787315.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/LTL11462434899806882067.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1071973674149787315.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/LTL1146243...267
Read 1 LTL properties
Checking formula 0 : !((((X(G("(((ThereIsAMasterInTheLeafSet<1)||(Node0WantsToManageTheCrashOfNode15<1))||((Node0HasDetectedCrashOfNode15<1)||(NoNodeManage...537
Formula 0 simplified : !(XG"(((ThereIsAMasterInTheLeafSet<1)||(Node0WantsToManageTheCrashOfNode15<1))||((Node0HasDetectedCrashOfNode15<1)||(NoNodeManageThe...519
Detected timeout of ITS tools.
[2022-05-18 05:36:38] [INFO ] Flatten gal took : 287 ms
[2022-05-18 05:36:38] [INFO ] Applying decomposition
[2022-05-18 05:36:38] [INFO ] Flatten gal took : 275 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/graph15669042341791350848.txt' '-o' '/tmp/graph15669042341791350848.bin' '-w' '/tmp/graph15669042341791350848.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15669042341791350848.bin' '-l' '-1' '-v' '-w' '/tmp/graph15669042341791350848.weights' '-q' '0' '-e' '0.001'
[2022-05-18 05:36:39] [INFO ] Decomposing Gal with order
[2022-05-18 05:36:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 05:36:42] [INFO ] Removed a total of 6136 redundant transitions.
[2022-05-18 05:36:43] [INFO ] Flatten gal took : 2425 ms
[2022-05-18 05:36:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 2995 labels/synchronizations in 540 ms.
[2022-05-18 05:36:44] [INFO ] Time to serialize gal into /tmp/LTL15666427408436538634.gal : 132 ms
[2022-05-18 05:36:44] [INFO ] Time to serialize properties into /tmp/LTL5146712066278660191.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/LTL15666427408436538634.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5146712066278660191.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/LTL1566642...246
Read 1 LTL properties
Checking formula 0 : !((((X(G("(((i0.u0.ThereIsAMasterInTheLeafSet<1)||(i0.u0.Node0WantsToManageTheCrashOfNode15<1))||((i20.u30.Node0HasDetectedCrashOfNode...622
Formula 0 simplified : !(XG"(((i0.u0.ThereIsAMasterInTheLeafSet<1)||(i0.u0.Node0WantsToManageTheCrashOfNode15<1))||((i20.u30.Node0HasDetectedCrashOfNode15<...604
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14430260215004460722
[2022-05-18 05:36:59] [INFO ] Built C files in 108ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14430260215004460722
Running compilation step : cd /tmp/ltsmin14430260215004460722;'/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/ltsmin14430260215004460722;'/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/ltsmin14430260215004460722;'/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-S24C07-LTLFireability-03 finished in 276845 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(p0)||p0))&&(G(X(G(p1)))||G(p0))))'
Support contains 4 out of 5229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 5213 transition count 8576
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 5213 transition count 8576
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 44 place count 5201 transition count 8522
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 5201 transition count 8522
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 61 place count 5196 transition count 8487
Iterating global reduction 0 with 5 rules applied. Total rules applied 66 place count 5196 transition count 8487
Applied a total of 66 rules in 1314 ms. Remains 5196 /5229 variables (removed 33) and now considering 8487/8616 (removed 129) transitions.
[2022-05-18 05:37:03] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:37:03] [INFO ] Computed 1041 place invariants in 207 ms
[2022-05-18 05:37:09] [INFO ] Implicit Places using invariants in 5266 ms returned []
[2022-05-18 05:37:09] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:37:09] [INFO ] Computed 1041 place invariants in 197 ms
[2022-05-18 05:37:14] [INFO ] Implicit Places using invariants and state equation in 5103 ms returned []
Implicit Place search using SMT with State Equation took 10386 ms to find 0 implicit places.
[2022-05-18 05:37:14] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:37:14] [INFO ] Computed 1041 place invariants in 192 ms
[2022-05-18 05:37:19] [INFO ] Dead Transitions using invariants and state equation in 5310 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5196/5229 places, 8487/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 5196/5229 places, 8487/8616 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=1, aps=[p0:(AND (GEQ s3 1) (GEQ s2559 1)), p1:(OR (LT s341 1) (LT s371 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]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-04 finished in 17253 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F(X(X(G(p0))))) U X(p1))))'
Support contains 6 out of 5229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 5214 transition count 8577
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 5214 transition count 8577
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 41 place count 5203 transition count 8530
Iterating global reduction 0 with 11 rules applied. Total rules applied 52 place count 5203 transition count 8530
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 57 place count 5198 transition count 8495
Iterating global reduction 0 with 5 rules applied. Total rules applied 62 place count 5198 transition count 8495
Applied a total of 62 rules in 1366 ms. Remains 5198 /5229 variables (removed 31) and now considering 8495/8616 (removed 121) transitions.
[2022-05-18 05:37:21] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:37:21] [INFO ] Computed 1041 place invariants in 188 ms
[2022-05-18 05:37:24] [INFO ] Implicit Places using invariants in 3754 ms returned []
[2022-05-18 05:37:24] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:37:25] [INFO ] Computed 1041 place invariants in 185 ms
[2022-05-18 05:37:28] [INFO ] Implicit Places using invariants and state equation in 3766 ms returned []
Implicit Place search using SMT with State Equation took 7523 ms to find 0 implicit places.
[2022-05-18 05:37:28] [INFO ] Flow matrix only has 7895 transitions (discarded 600 similar events)
// Phase 1: matrix 7895 rows 5198 cols
[2022-05-18 05:37:28] [INFO ] Computed 1041 place invariants in 186 ms
[2022-05-18 05:37:33] [INFO ] Dead Transitions using invariants and state equation in 5029 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5198/5229 places, 8495/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 5198/5229 places, 8495/8616 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1403 1) (GEQ s1419 1)), p0:(OR (AND (GEQ s638 1) (GEQ s981 1)) (AND (GEQ s2117 1) (GEQ s2141 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-05 finished in 14091 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(G(p0) U X(p1)) U X(G(!X(F(!p2))))))'
Support contains 6 out of 5229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 5213 transition count 8576
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 5213 transition count 8576
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 44 place count 5201 transition count 8522
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 5201 transition count 8522
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 61 place count 5196 transition count 8487
Iterating global reduction 0 with 5 rules applied. Total rules applied 66 place count 5196 transition count 8487
Applied a total of 66 rules in 1395 ms. Remains 5196 /5229 variables (removed 33) and now considering 8487/8616 (removed 129) transitions.
[2022-05-18 05:37:35] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:37:35] [INFO ] Computed 1041 place invariants in 197 ms
[2022-05-18 05:37:40] [INFO ] Implicit Places using invariants in 5398 ms returned []
[2022-05-18 05:37:40] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:37:40] [INFO ] Computed 1041 place invariants in 275 ms
[2022-05-18 05:37:45] [INFO ] Implicit Places using invariants and state equation in 5213 ms returned []
Implicit Place search using SMT with State Equation took 10624 ms to find 0 implicit places.
[2022-05-18 05:37:45] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:37:46] [INFO ] Computed 1041 place invariants in 197 ms
[2022-05-18 05:37:51] [INFO ] Dead Transitions using invariants and state equation in 5660 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5196/5229 places, 8487/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 5196/5229 places, 8487/8616 transitions.
Stuttering acceptance computed with spot in 291 ms :[(AND p1 (NOT p2)), (AND p0 p1 (NOT p2)), (NOT p2), true, (NOT p2), (AND p0 p1 (NOT p2)), p0, (AND p0 (NOT p1) (NOT p2)), (AND p0 p1 p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND p0 p1 p2), acceptance={} source=5 dest: 7}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 8}], [{ cond=p0, acceptance={0} source=6 dest: 6}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=7 dest: 7}], [{ cond=(AND p0 p1 p2), acceptance={} source=8 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=8 dest: 8}]], initial=4, aps=[p1:(AND (GEQ s2157 1) (GEQ s3459 1)), p0:(AND (GEQ s1384 1) (GEQ s1621 1)), p2:(AND (GEQ s4408 1) (GEQ s4430 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33315 reset in 3536 ms.
Product exploration explored 100000 steps with 33198 reset in 3536 ms.
Computed a total of 2572 stabilizing places and 3286 stable transitions
Computed a total of 2572 stabilizing places and 3286 stable transitions
Detected a total of 2572/5196 stabilizing places and 3286/8487 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), true, (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 686 ms. Reduced automaton from 9 states, 17 edges and 3 AP to 9 states, 17 edges and 3 AP.
Stuttering acceptance computed with spot in 292 ms :[(AND p1 (NOT p2)), (AND p0 p1 (NOT p2)), (NOT p2), true, (NOT p2), (AND p0 p1 (NOT p2)), p0, (AND p0 (NOT p1) (NOT p2)), (AND p0 p1 p2)]
Incomplete random walk after 10000 steps, including 139 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-05-18 05:38:00] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:38:00] [INFO ] Computed 1041 place invariants in 190 ms
[2022-05-18 05:38:01] [INFO ] [Real]Absence check using 49 positive place invariants in 83 ms returned sat
[2022-05-18 05:38:02] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 309 ms returned sat
[2022-05-18 05:38:07] [INFO ] After 7111ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2022-05-18 05:38:08] [INFO ] [Nat]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-18 05:38:08] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 281 ms returned sat
[2022-05-18 05:38:14] [INFO ] After 5555ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2022-05-18 05:38:14] [INFO ] State equation strengthened by 2908 read => feed constraints.
[2022-05-18 05:38:18] [INFO ] After 3447ms SMT Verify possible using 2908 Read/Feed constraints in natural domain returned unsat :3 sat :3
[2022-05-18 05:38:24] [INFO ] Deduced a trap composed of 835 places in 5693 ms of which 5 ms to minimize.
[2022-05-18 05:38:30] [INFO ] Deduced a trap composed of 391 places in 5444 ms of which 5 ms to minimize.
[2022-05-18 05:38:35] [INFO ] Deduced a trap composed of 399 places in 5319 ms of which 4 ms to minimize.
[2022-05-18 05:38:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:38:35] [INFO ] After 27900ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:4
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 6 out of 5196 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5196/5196 places, 8487/8487 transitions.
Performed 376 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 376 Pre rules applied. Total rules applied 0 place count 5196 transition count 8111
Deduced a syphon composed of 376 places in 5 ms
Reduce places removed 376 places and 0 transitions.
Iterating global reduction 0 with 752 rules applied. Total rules applied 752 place count 4820 transition count 8111
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 802 place count 4795 transition count 8086
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 1139 place count 4795 transition count 11043
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 1476 place count 4458 transition count 11043
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 1500 place count 4458 transition count 11043
Applied a total of 1500 rules in 2175 ms. Remains 4458 /5196 variables (removed 738) and now considering 11043/8487 (removed -2556) transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/5196 places, 11043/8487 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 550 ms. (steps per millisecond=18 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 20001 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20001 steps, saw 9221 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 05:38:41] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:38:42] [INFO ] Computed 1041 place invariants in 281 ms
[2022-05-18 05:38:42] [INFO ] [Real]Absence check using 47 positive place invariants in 33 ms returned sat
[2022-05-18 05:38:42] [INFO ] [Real]Absence check using 47 positive and 994 generalized place invariants in 305 ms returned sat
[2022-05-18 05:38:48] [INFO ] After 6375ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 05:38:49] [INFO ] [Nat]Absence check using 47 positive place invariants in 34 ms returned sat
[2022-05-18 05:38:49] [INFO ] [Nat]Absence check using 47 positive and 994 generalized place invariants in 303 ms returned sat
[2022-05-18 05:38:55] [INFO ] After 5548ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-18 05:38:55] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:39:04] [INFO ] After 9599ms SMT Verify possible using 6202 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-18 05:39:13] [INFO ] After 18251ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-18 05:39:13] [INFO ] After 25070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 6 out of 4458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4458/4458 places, 11043/11043 transitions.
Applied a total of 0 rules in 576 ms. Remains 4458 /4458 variables (removed 0) and now considering 11043/11043 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/4458 places, 11043/11043 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4458/4458 places, 11043/11043 transitions.
Applied a total of 0 rules in 536 ms. Remains 4458 /4458 variables (removed 0) and now considering 11043/11043 (removed 0) transitions.
[2022-05-18 05:39:14] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:39:14] [INFO ] Computed 1041 place invariants in 255 ms
[2022-05-18 05:39:19] [INFO ] Implicit Places using invariants in 4795 ms returned []
Implicit Place search using SMT only with invariants took 4796 ms to find 0 implicit places.
[2022-05-18 05:39:19] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:39:19] [INFO ] Computed 1041 place invariants in 269 ms
[2022-05-18 05:39:25] [INFO ] Dead Transitions using invariants and state equation in 5942 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/4458 places, 11043/11043 transitions.
Graph (trivial) has 3376 edges and 4458 vertex of which 25 / 4458 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 35966 edges and 4434 vertex of which 4412 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4026 transition count 9314
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 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 1 with 723 rules applied. Total rules applied 968 place count 3784 transition count 8833
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 2 with 680 rules applied. Total rules applied 1648 place count 3543 transition count 8394
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 635 rules applied. Total rules applied 2283 place count 3304 transition count 7998
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 197 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 4 with 558 rules applied. Total rules applied 2841 place count 3105 transition count 7639
Ensure Unique test removed 35 places
Reduce places removed 197 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 5 with 519 rules applied. Total rules applied 3360 place count 2908 transition count 7317
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 6 with 450 rules applied. Total rules applied 3810 place count 2746 transition count 7029
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 7 with 414 rules applied. Total rules applied 4224 place count 2586 transition count 6775
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 8 with 352 rules applied. Total rules applied 4576 place count 2458 transition count 6551
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 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 9 with 319 rules applied. Total rules applied 4895 place count 2332 transition count 6358
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 10 with 263 rules applied. Total rules applied 5158 place count 2235 transition count 6192
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 11 with 235 rules applied. Total rules applied 5393 place count 2140 transition count 6052
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 69 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 12 with 190 rules applied. Total rules applied 5583 place count 2069 transition count 5933
Ensure Unique test removed 19 places
Reduce places removed 69 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 13 with 167 rules applied. Total rules applied 5750 place count 2000 transition count 5835
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 14 with 130 rules applied. Total rules applied 5880 place count 1950 transition count 5755
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 15 with 110 rules applied. Total rules applied 5990 place count 1902 transition count 5693
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 16 with 80 rules applied. Total rules applied 6070 place count 1870 transition count 5645
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 17 with 64 rules applied. Total rules applied 6134 place count 1840 transition count 5611
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 18 with 42 rules applied. Total rules applied 6176 place count 1822 transition count 5587
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 19 with 30 rules applied. Total rules applied 6206 place count 1806 transition count 5573
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 20 with 16 rules applied. Total rules applied 6222 place count 1798 transition count 5565
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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 21 with 10 rules applied. Total rules applied 6232 place count 1792 transition count 5561
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 6238 place count 1788 transition count 5559
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 350 Pre rules applied. Total rules applied 6238 place count 1788 transition count 5209
Deduced a syphon composed of 350 places in 2 ms
Ensure Unique test removed 349 places
Reduce places removed 699 places and 0 transitions.
Iterating global reduction 23 with 1049 rules applied. Total rules applied 7287 place count 1089 transition count 5209
Discarding 360 places :
Symmetric choice reduction at 23 with 360 rule applications. Total rules 7647 place count 729 transition count 4849
Iterating global reduction 23 with 360 rules applied. Total rules applied 8007 place count 729 transition count 4849
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8007 place count 729 transition count 4848
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 8009 place count 728 transition count 4848
Discarding 538 places :
Symmetric choice reduction at 23 with 538 rule applications. Total rules 8547 place count 190 transition count 1082
Iterating global reduction 23 with 538 rules applied. Total rules applied 9085 place count 190 transition count 1082
Ensure Unique test removed 538 transitions
Reduce isomorphic transitions removed 538 transitions.
Iterating post reduction 23 with 538 rules applied. Total rules applied 9623 place count 190 transition count 544
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 9674 place count 164 transition count 519
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 9675 place count 164 transition count 518
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 24 with 14 rules applied. Total rules applied 9689 place count 164 transition count 504
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 24 with 14 rules applied. Total rules applied 9703 place count 150 transition count 504
Discarding 11 places :
Symmetric choice reduction at 25 with 11 rule applications. Total rules 9714 place count 139 transition count 427
Ensure Unique test removed 10 places
Iterating global reduction 25 with 21 rules applied. Total rules applied 9735 place count 129 transition count 427
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 25 with 11 rules applied. Total rules applied 9746 place count 129 transition count 416
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 9756 place count 119 transition count 346
Iterating global reduction 26 with 10 rules applied. Total rules applied 9766 place count 119 transition count 346
Discarding 8 places :
Symmetric choice reduction at 26 with 8 rule applications. Total rules 9774 place count 111 transition count 338
Iterating global reduction 26 with 8 rules applied. Total rules applied 9782 place count 111 transition count 338
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 26 with 25 rules applied. Total rules applied 9807 place count 111 transition count 338
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9818 place count 100 transition count 261
Ensure Unique test removed 1 places
Iterating global reduction 26 with 12 rules applied. Total rules applied 9830 place count 99 transition count 261
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 9841 place count 99 transition count 250
Applied a total of 9841 rules in 6467 ms. Remains 99 /4458 variables (removed 4359) and now considering 250/11043 (removed 10793) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 250 rows 99 cols
[2022-05-18 05:39:31] [INFO ] Computed 33 place invariants in 13 ms
[2022-05-18 05:39:31] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-18 05:39:31] [INFO ] [Real]Absence check using 5 positive and 28 generalized place invariants in 3 ms returned sat
[2022-05-18 05:39:31] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 05:39:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-18 05:39:31] [INFO ] [Nat]Absence check using 5 positive and 28 generalized place invariants in 11 ms returned sat
[2022-05-18 05:39:32] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-18 05:39:32] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-18 05:39:32] [INFO ] After 171ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2022-05-18 05:39:32] [INFO ] Flatten gal took : 14 ms
[2022-05-18 05:39:32] [INFO ] Flatten gal took : 14 ms
[2022-05-18 05:39:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3701835657156198735.gal : 2 ms
[2022-05-18 05:39:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8912086199293283606.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms15800731965703081797;'/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/ReachabilityCardinality3701835657156198735.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8912086199293283606.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/ReachabilityCardinality8912086199293283606.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 19
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :19 after 21
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :21 after 23
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :23 after 25
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :25 after 31
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :31 after 186
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :186 after 207
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :207 after 260
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :260 after 987
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :987 after 2764
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :2764 after 6008
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :6008 after 19982
Reachability property apf6 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 8193 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,311193,12.8515,297452,2,156235,19,440656,6,0,617,862081,0
Total reachable state count : 311193
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
apf0,1,12.8631,297452,2,100,19,440656,7,0,621,862081,0
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
apf1,4652,13.1068,297452,2,4427,19,440656,8,0,624,862081,0
Reachability property apf6 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
apf6,4652,13.5116,297452,2,4427,19,440656,9,0,637,862081,0
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), true, (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND p1 (NOT p2) p0))), (G (NOT (AND p1 p2 p0))), (G (NOT (AND (NOT p1) p2 p0)))]
False Knowledge obtained : [(F p2), (F (AND (NOT p1) p2))]
Knowledge based reduction with 16 factoid took 931 ms. Reduced automaton from 9 states, 17 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p2) p1), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p2)]
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p2) p1), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p2)]
[2022-05-18 05:39:46] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:39:47] [INFO ] Computed 1041 place invariants in 201 ms
Could not prove EG (NOT p2)
Support contains 6 out of 5196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5196/5196 places, 8487/8487 transitions.
Applied a total of 0 rules in 392 ms. Remains 5196 /5196 variables (removed 0) and now considering 8487/8487 (removed 0) transitions.
[2022-05-18 05:40:02] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:40:02] [INFO ] Computed 1041 place invariants in 198 ms
[2022-05-18 05:40:07] [INFO ] Implicit Places using invariants in 5266 ms returned []
[2022-05-18 05:40:07] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:40:08] [INFO ] Computed 1041 place invariants in 195 ms
[2022-05-18 05:40:13] [INFO ] Implicit Places using invariants and state equation in 5141 ms returned []
Implicit Place search using SMT with State Equation took 10412 ms to find 0 implicit places.
[2022-05-18 05:40:13] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:40:13] [INFO ] Computed 1041 place invariants in 201 ms
[2022-05-18 05:40:18] [INFO ] Dead Transitions using invariants and state equation in 5367 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5196/5196 places, 8487/8487 transitions.
Computed a total of 2572 stabilizing places and 3286 stable transitions
Computed a total of 2572 stabilizing places and 3286 stable transitions
Detected a total of 2572/5196 stabilizing places and 3286/8487 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (OR (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 581 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p0) (NOT p2) p1), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p2)]
Incomplete random walk after 10000 steps, including 139 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 20618 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20618 steps, saw 9847 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-18 05:40:22] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:40:23] [INFO ] Computed 1041 place invariants in 199 ms
[2022-05-18 05:40:23] [INFO ] [Real]Absence check using 49 positive place invariants in 85 ms returned sat
[2022-05-18 05:40:24] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 285 ms returned sat
[2022-05-18 05:40:24] [INFO ] After 1212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-18 05:40:25] [INFO ] [Nat]Absence check using 49 positive place invariants in 80 ms returned sat
[2022-05-18 05:40:25] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 294 ms returned sat
[2022-05-18 05:40:32] [INFO ] After 6838ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-05-18 05:40:32] [INFO ] State equation strengthened by 2908 read => feed constraints.
[2022-05-18 05:40:35] [INFO ] After 2987ms SMT Verify possible using 2908 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2022-05-18 05:40:41] [INFO ] Deduced a trap composed of 1022 places in 5215 ms of which 5 ms to minimize.
[2022-05-18 05:40:46] [INFO ] Deduced a trap composed of 576 places in 5507 ms of which 5 ms to minimize.
[2022-05-18 05:40:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 11504 ms
[2022-05-18 05:40:48] [INFO ] After 16342ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 408 ms.
[2022-05-18 05:40:49] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 6 out of 5196 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5196/5196 places, 8487/8487 transitions.
Performed 376 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 376 Pre rules applied. Total rules applied 0 place count 5196 transition count 8111
Deduced a syphon composed of 376 places in 5 ms
Reduce places removed 376 places and 0 transitions.
Iterating global reduction 0 with 752 rules applied. Total rules applied 752 place count 4820 transition count 8111
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 802 place count 4795 transition count 8086
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 1139 place count 4795 transition count 11043
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 1476 place count 4458 transition count 11043
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 1500 place count 4458 transition count 11043
Applied a total of 1500 rules in 2302 ms. Remains 4458 /5196 variables (removed 738) and now considering 11043/8487 (removed -2556) transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/5196 places, 11043/8487 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 455 ms. (steps per millisecond=21 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 05:40:52] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:40:52] [INFO ] Computed 1041 place invariants in 287 ms
[2022-05-18 05:40:52] [INFO ] [Real]Absence check using 47 positive place invariants in 36 ms returned sat
[2022-05-18 05:40:53] [INFO ] [Real]Absence check using 47 positive and 994 generalized place invariants in 305 ms returned sat
[2022-05-18 05:40:53] [INFO ] After 841ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:40:53] [INFO ] [Nat]Absence check using 47 positive place invariants in 33 ms returned sat
[2022-05-18 05:40:54] [INFO ] [Nat]Absence check using 47 positive and 994 generalized place invariants in 303 ms returned sat
[2022-05-18 05:40:59] [INFO ] After 4994ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:40:59] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:41:03] [INFO ] After 4263ms SMT Verify possible using 6202 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:41:03] [INFO ] After 4805ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 321 ms.
[2022-05-18 05:41:04] [INFO ] After 11012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 4458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4458/4458 places, 11043/11043 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 4458 transition count 11042
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 4457 transition count 11042
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 4456 transition count 11041
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 4456 transition count 11041
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 4456 transition count 11040
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 4455 transition count 11040
Applied a total of 6 rules in 922 ms. Remains 4455 /4458 variables (removed 3) and now considering 11040/11043 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 4455/4458 places, 11040/11043 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21589 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21589 steps, saw 9932 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 05:41:08] [INFO ] Flow matrix only has 10154 transitions (discarded 886 similar events)
// Phase 1: matrix 10154 rows 4455 cols
[2022-05-18 05:41:08] [INFO ] Computed 1041 place invariants in 271 ms
[2022-05-18 05:41:09] [INFO ] [Real]Absence check using 49 positive place invariants in 79 ms returned sat
[2022-05-18 05:41:09] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 282 ms returned sat
[2022-05-18 05:41:09] [INFO ] After 876ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:41:10] [INFO ] [Nat]Absence check using 49 positive place invariants in 82 ms returned sat
[2022-05-18 05:41:10] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 296 ms returned sat
[2022-05-18 05:41:15] [INFO ] After 4539ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:41:15] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:41:21] [INFO ] After 5830ms SMT Verify possible using 6202 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:41:26] [INFO ] Deduced a trap composed of 495 places in 5356 ms of which 5 ms to minimize.
[2022-05-18 05:41:32] [INFO ] Deduced a trap composed of 436 places in 5634 ms of which 4 ms to minimize.
[2022-05-18 05:41:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 11908 ms
[2022-05-18 05:41:33] [INFO ] After 17941ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 313 ms.
[2022-05-18 05:41:33] [INFO ] After 23739ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 4455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4455/4455 places, 11040/11040 transitions.
Applied a total of 0 rules in 583 ms. Remains 4455 /4455 variables (removed 0) and now considering 11040/11040 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4455/4455 places, 11040/11040 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4455/4455 places, 11040/11040 transitions.
Applied a total of 0 rules in 585 ms. Remains 4455 /4455 variables (removed 0) and now considering 11040/11040 (removed 0) transitions.
[2022-05-18 05:41:34] [INFO ] Flow matrix only has 10154 transitions (discarded 886 similar events)
// Phase 1: matrix 10154 rows 4455 cols
[2022-05-18 05:41:35] [INFO ] Computed 1041 place invariants in 281 ms
[2022-05-18 05:41:40] [INFO ] Implicit Places using invariants in 6052 ms returned []
Implicit Place search using SMT only with invariants took 6054 ms to find 0 implicit places.
[2022-05-18 05:41:40] [INFO ] Flow matrix only has 10154 transitions (discarded 886 similar events)
// Phase 1: matrix 10154 rows 4455 cols
[2022-05-18 05:41:41] [INFO ] Computed 1041 place invariants in 265 ms
[2022-05-18 05:41:47] [INFO ] Dead Transitions using invariants and state equation in 6660 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4455/4455 places, 11040/11040 transitions.
Graph (trivial) has 3376 edges and 4455 vertex of which 25 / 4455 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 35963 edges and 4431 vertex of which 4409 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4023 transition count 9311
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 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 1 with 723 rules applied. Total rules applied 968 place count 3781 transition count 8830
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 2 with 680 rules applied. Total rules applied 1648 place count 3540 transition count 8391
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 635 rules applied. Total rules applied 2283 place count 3301 transition count 7995
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 197 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 4 with 558 rules applied. Total rules applied 2841 place count 3102 transition count 7636
Ensure Unique test removed 35 places
Reduce places removed 197 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 5 with 519 rules applied. Total rules applied 3360 place count 2905 transition count 7314
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 6 with 450 rules applied. Total rules applied 3810 place count 2743 transition count 7026
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 7 with 414 rules applied. Total rules applied 4224 place count 2583 transition count 6772
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 8 with 352 rules applied. Total rules applied 4576 place count 2455 transition count 6548
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 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 9 with 319 rules applied. Total rules applied 4895 place count 2329 transition count 6355
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 10 with 263 rules applied. Total rules applied 5158 place count 2232 transition count 6189
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 11 with 235 rules applied. Total rules applied 5393 place count 2137 transition count 6049
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 69 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 12 with 190 rules applied. Total rules applied 5583 place count 2066 transition count 5930
Ensure Unique test removed 19 places
Reduce places removed 69 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 13 with 167 rules applied. Total rules applied 5750 place count 1997 transition count 5832
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 14 with 130 rules applied. Total rules applied 5880 place count 1947 transition count 5752
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 15 with 110 rules applied. Total rules applied 5990 place count 1899 transition count 5690
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 16 with 80 rules applied. Total rules applied 6070 place count 1867 transition count 5642
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 17 with 64 rules applied. Total rules applied 6134 place count 1837 transition count 5608
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 18 with 42 rules applied. Total rules applied 6176 place count 1819 transition count 5584
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 19 with 30 rules applied. Total rules applied 6206 place count 1803 transition count 5570
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 20 with 16 rules applied. Total rules applied 6222 place count 1795 transition count 5562
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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 21 with 10 rules applied. Total rules applied 6232 place count 1789 transition count 5558
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 6238 place count 1785 transition count 5556
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 350 Pre rules applied. Total rules applied 6238 place count 1785 transition count 5206
Deduced a syphon composed of 350 places in 1 ms
Ensure Unique test removed 350 places
Reduce places removed 700 places and 0 transitions.
Iterating global reduction 23 with 1050 rules applied. Total rules applied 7288 place count 1085 transition count 5206
Discarding 360 places :
Symmetric choice reduction at 23 with 360 rule applications. Total rules 7648 place count 725 transition count 4846
Iterating global reduction 23 with 360 rules applied. Total rules applied 8008 place count 725 transition count 4846
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8008 place count 725 transition count 4845
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 8010 place count 724 transition count 4845
Discarding 550 places :
Symmetric choice reduction at 23 with 550 rule applications. Total rules 8560 place count 174 transition count 995
Iterating global reduction 23 with 550 rules applied. Total rules applied 9110 place count 174 transition count 995
Ensure Unique test removed 550 transitions
Reduce isomorphic transitions removed 550 transitions.
Iterating post reduction 23 with 550 rules applied. Total rules applied 9660 place count 174 transition count 445
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 24 with 52 rules applied. Total rules applied 9712 place count 147 transition count 420
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 9713 place count 147 transition count 419
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 24 with 15 rules applied. Total rules applied 9728 place count 147 transition count 404
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 24 with 15 rules applied. Total rules applied 9743 place count 132 transition count 404
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 9765 place count 110 transition count 250
Ensure Unique test removed 20 places
Iterating global reduction 25 with 42 rules applied. Total rules applied 9807 place count 90 transition count 250
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 9829 place count 90 transition count 228
Discarding 20 places :
Symmetric choice reduction at 26 with 20 rule applications. Total rules 9849 place count 70 transition count 88
Iterating global reduction 26 with 20 rules applied. Total rules applied 9869 place count 70 transition count 88
Discarding 18 places :
Symmetric choice reduction at 26 with 18 rule applications. Total rules 9887 place count 52 transition count 70
Iterating global reduction 26 with 18 rules applied. Total rules applied 9905 place count 52 transition count 70
Applied a total of 9905 rules in 6423 ms. Remains 52 /4455 variables (removed 4403) and now considering 70/11040 (removed 10970) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 70 rows 52 cols
[2022-05-18 05:41:53] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-18 05:41:53] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:41:53] [INFO ] [Real]Absence check using 4 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-18 05:41:53] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:41:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:41:53] [INFO ] [Nat]Absence check using 4 positive and 18 generalized place invariants in 4 ms returned sat
[2022-05-18 05:41:53] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:41:53] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-18 05:41:53] [INFO ] After 50ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:41:53] [INFO ] Flatten gal took : 6 ms
[2022-05-18 05:41:53] [INFO ] Flatten gal took : 4 ms
[2022-05-18 05:41:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10031000412778212304.gal : 1 ms
[2022-05-18 05:41:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10967122987803804170.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms2607744356497936335;'/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/ReachabilityCardinality10031000412778212304.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10967122987803804170.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...321
Loading property file /tmp/ReachabilityCardinality10967122987803804170.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 30
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :30 after 94
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :94 after 210
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :210 after 972
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :972 after 3444
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,4784,0.049859,5216,2,1377,10,4524,7,0,263,3082,0
Total reachable state count : 4784
Verifying 1 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
apf0,1,0.050585,5480,2,53,10,4524,7,0,267,3082,0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (OR (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (OR (G p2) (G (NOT p2)))), (G (OR (NOT p2) (NOT p0)))]
False Knowledge obtained : [(F (AND p2 (NOT p0))), (F p2), (F (AND (NOT p1) p2))]
Knowledge based reduction with 12 factoid took 574 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 113 ms :[(AND p1 (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 359 ms :[(AND p1 (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
[2022-05-18 05:41:55] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:41:55] [INFO ] Computed 1041 place invariants in 201 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 127 ms :[(AND p1 (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Product exploration explored 100000 steps with 33271 reset in 3395 ms.
Product exploration explored 100000 steps with 33330 reset in 3448 ms.
Applying partial POR strategy [false, true, true, false]
Stuttering acceptance computed with spot in 129 ms :[(AND p1 (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Support contains 6 out of 5196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5196/5196 places, 8487/8487 transitions.
Performed 363 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 363 Pre rules applied. Total rules applied 0 place count 5196 transition count 8487
Deduced a syphon composed of 363 places in 6 ms
Iterating global reduction 0 with 363 rules applied. Total rules applied 363 place count 5196 transition count 8487
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 388 places in 6 ms
Iterating global reduction 0 with 25 rules applied. Total rules applied 388 place count 5196 transition count 8487
Deduced a syphon composed of 388 places in 5 ms
Applied a total of 388 rules in 1226 ms. Remains 5196 /5196 variables (removed 0) and now considering 8487/8487 (removed 0) transitions.
[2022-05-18 05:42:19] [INFO ] Redundant transitions in 946 ms returned []
[2022-05-18 05:42:19] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:42:19] [INFO ] Computed 1041 place invariants in 222 ms
[2022-05-18 05:42:25] [INFO ] Dead Transitions using invariants and state equation in 5288 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5196/5196 places, 8487/8487 transitions.
Finished structural reductions, in 1 iterations. Remains : 5196/5196 places, 8487/8487 transitions.
Product exploration explored 100000 steps with 33320 reset in 3384 ms.
Product exploration explored 100000 steps with 33185 reset in 3413 ms.
Built C files in :
/tmp/ltsmin8990485500225580285
[2022-05-18 05:42:31] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8990485500225580285
Running compilation step : cd /tmp/ltsmin8990485500225580285;'/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/ltsmin8990485500225580285;'/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/ltsmin8990485500225580285;'/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 6 out of 5196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5196/5196 places, 8487/8487 transitions.
Applied a total of 0 rules in 365 ms. Remains 5196 /5196 variables (removed 0) and now considering 8487/8487 (removed 0) transitions.
[2022-05-18 05:42:35] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:42:35] [INFO ] Computed 1041 place invariants in 215 ms
[2022-05-18 05:42:40] [INFO ] Implicit Places using invariants in 5644 ms returned []
[2022-05-18 05:42:40] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:42:41] [INFO ] Computed 1041 place invariants in 216 ms
[2022-05-18 05:42:46] [INFO ] Implicit Places using invariants and state equation in 5418 ms returned []
Implicit Place search using SMT with State Equation took 11066 ms to find 0 implicit places.
[2022-05-18 05:42:46] [INFO ] Flow matrix only has 7887 transitions (discarded 600 similar events)
// Phase 1: matrix 7887 rows 5196 cols
[2022-05-18 05:42:46] [INFO ] Computed 1041 place invariants in 196 ms
[2022-05-18 05:42:52] [INFO ] Dead Transitions using invariants and state equation in 5736 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5196/5196 places, 8487/8487 transitions.
Built C files in :
/tmp/ltsmin1673250661810733410
[2022-05-18 05:42:52] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1673250661810733410
Running compilation step : cd /tmp/ltsmin1673250661810733410;'/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/ltsmin1673250661810733410;'/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/ltsmin1673250661810733410;'/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 05:42:55] [INFO ] Flatten gal took : 289 ms
[2022-05-18 05:42:56] [INFO ] Flatten gal took : 305 ms
[2022-05-18 05:42:56] [INFO ] Time to serialize gal into /tmp/LTL2254102253346922609.gal : 36 ms
[2022-05-18 05:42:56] [INFO ] Time to serialize properties into /tmp/LTL17691627997117146073.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/LTL2254102253346922609.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17691627997117146073.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/LTL2254102...267
Read 1 LTL properties
Checking formula 0 : !(((!((G("((Node4ThinksNode6ShouldBeNodeMasterToReplaceNode17>=1)&&(Node6NotifyThatHeIsActive>=1))"))U(X("((Node10NotifyThatHeIsActive...332
Formula 0 simplified : !(!(G"((Node4ThinksNode6ShouldBeNodeMasterToReplaceNode17>=1)&&(Node6NotifyThatHeIsActive>=1))" U X"((Node10NotifyThatHeIsActive>=1)...312
Detected timeout of ITS tools.
[2022-05-18 05:43:11] [INFO ] Flatten gal took : 294 ms
[2022-05-18 05:43:11] [INFO ] Applying decomposition
[2022-05-18 05:43:11] [INFO ] Flatten gal took : 300 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/graph283565817082423427.txt' '-o' '/tmp/graph283565817082423427.bin' '-w' '/tmp/graph283565817082423427.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph283565817082423427.bin' '-l' '-1' '-v' '-w' '/tmp/graph283565817082423427.weights' '-q' '0' '-e' '0.001'
[2022-05-18 05:43:12] [INFO ] Decomposing Gal with order
[2022-05-18 05:43:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 05:43:14] [INFO ] Removed a total of 6172 redundant transitions.
[2022-05-18 05:43:14] [INFO ] Flatten gal took : 946 ms
[2022-05-18 05:43:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 3376 labels/synchronizations in 324 ms.
[2022-05-18 05:43:15] [INFO ] Time to serialize gal into /tmp/LTL9289891930464787299.gal : 52 ms
[2022-05-18 05:43:15] [INFO ] Time to serialize properties into /tmp/LTL4499263122825131497.ltl : 0 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/LTL9289891930464787299.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4499263122825131497.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/LTL9289891...245
Read 1 LTL properties
Checking formula 0 : !(((!((G("((i24.i5.u147.Node4ThinksNode6ShouldBeNodeMasterToReplaceNode17>=1)&&(i24.i3.u177.Node6NotifyThatHeIsActive>=1))"))U(X("((i1...391
Formula 0 simplified : !(!(G"((i24.i5.u147.Node4ThinksNode6ShouldBeNodeMasterToReplaceNode17>=1)&&(i24.i3.u177.Node6NotifyThatHeIsActive>=1))" U X"((i15.u2...371
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1180537920633386781
[2022-05-18 05:43:30] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1180537920633386781
Running compilation step : cd /tmp/ltsmin1180537920633386781;'/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/ltsmin1180537920633386781;'/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/ltsmin1180537920633386781;'/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-S24C07-LTLFireability-07 finished in 359798 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(G(p0)))))'
Support contains 2 out of 5229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 5213 transition count 8582
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 5213 transition count 8582
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 5200 transition count 8521
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 5200 transition count 8521
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 63 place count 5195 transition count 8486
Iterating global reduction 0 with 5 rules applied. Total rules applied 68 place count 5195 transition count 8486
Applied a total of 68 rules in 1619 ms. Remains 5195 /5229 variables (removed 34) and now considering 8486/8616 (removed 130) transitions.
[2022-05-18 05:43:35] [INFO ] Flow matrix only has 7886 transitions (discarded 600 similar events)
// Phase 1: matrix 7886 rows 5195 cols
[2022-05-18 05:43:35] [INFO ] Computed 1041 place invariants in 234 ms
[2022-05-18 05:43:40] [INFO ] Implicit Places using invariants in 5367 ms returned []
[2022-05-18 05:43:40] [INFO ] Flow matrix only has 7886 transitions (discarded 600 similar events)
// Phase 1: matrix 7886 rows 5195 cols
[2022-05-18 05:43:40] [INFO ] Computed 1041 place invariants in 193 ms
[2022-05-18 05:43:45] [INFO ] Implicit Places using invariants and state equation in 5232 ms returned []
Implicit Place search using SMT with State Equation took 10599 ms to find 0 implicit places.
[2022-05-18 05:43:45] [INFO ] Flow matrix only has 7886 transitions (discarded 600 similar events)
// Phase 1: matrix 7886 rows 5195 cols
[2022-05-18 05:43:46] [INFO ] Computed 1041 place invariants in 231 ms
[2022-05-18 05:43:51] [INFO ] Dead Transitions using invariants and state equation in 5885 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5195/5229 places, 8486/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 5195/5229 places, 8486/8616 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s3123 1) (GEQ s5126 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 11 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-09 finished in 18274 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 5229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 5212 transition count 8575
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 5212 transition count 8575
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 47 place count 5199 transition count 8514
Iterating global reduction 0 with 13 rules applied. Total rules applied 60 place count 5199 transition count 8514
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 65 place count 5194 transition count 8479
Iterating global reduction 0 with 5 rules applied. Total rules applied 70 place count 5194 transition count 8479
Applied a total of 70 rules in 1566 ms. Remains 5194 /5229 variables (removed 35) and now considering 8479/8616 (removed 137) transitions.
[2022-05-18 05:43:53] [INFO ] Flow matrix only has 7879 transitions (discarded 600 similar events)
// Phase 1: matrix 7879 rows 5194 cols
[2022-05-18 05:43:53] [INFO ] Computed 1041 place invariants in 215 ms
[2022-05-18 05:43:58] [INFO ] Implicit Places using invariants in 5124 ms returned []
[2022-05-18 05:43:58] [INFO ] Flow matrix only has 7879 transitions (discarded 600 similar events)
// Phase 1: matrix 7879 rows 5194 cols
[2022-05-18 05:43:58] [INFO ] Computed 1041 place invariants in 207 ms
[2022-05-18 05:44:03] [INFO ] Implicit Places using invariants and state equation in 5157 ms returned []
Implicit Place search using SMT with State Equation took 10282 ms to find 0 implicit places.
[2022-05-18 05:44:03] [INFO ] Flow matrix only has 7879 transitions (discarded 600 similar events)
// Phase 1: matrix 7879 rows 5194 cols
[2022-05-18 05:44:03] [INFO ] Computed 1041 place invariants in 198 ms
[2022-05-18 05:44:09] [INFO ] Dead Transitions using invariants and state equation in 5429 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5194/5229 places, 8479/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 5194/5229 places, 8479/8616 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s2 1) (GEQ s1880 1) (GEQ s1881 1) (GEQ s3594 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-10 finished in 17406 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(X(F(p0)))||((G(p0) U p1) U p1)))))'
Support contains 4 out of 5229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 5229 transition count 8611
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 5224 transition count 8611
Performed 363 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 363 Pre rules applied. Total rules applied 10 place count 5224 transition count 8248
Deduced a syphon composed of 363 places in 6 ms
Reduce places removed 363 places and 0 transitions.
Iterating global reduction 2 with 726 rules applied. Total rules applied 736 place count 4861 transition count 8248
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 746 place count 4851 transition count 8214
Iterating global reduction 2 with 10 rules applied. Total rules applied 756 place count 4851 transition count 8214
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 756 place count 4851 transition count 8211
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 762 place count 4848 transition count 8211
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 768 place count 4842 transition count 8169
Iterating global reduction 2 with 6 rules applied. Total rules applied 774 place count 4842 transition count 8169
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 6 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 832 place count 4813 transition count 8140
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 837 place count 4808 transition count 8135
Iterating global reduction 2 with 5 rules applied. Total rules applied 842 place count 4808 transition count 8135
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 842 place count 4808 transition count 8131
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 850 place count 4804 transition count 8131
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 855 place count 4799 transition count 8096
Iterating global reduction 2 with 5 rules applied. Total rules applied 860 place count 4799 transition count 8096
Applied a total of 860 rules in 2807 ms. Remains 4799 /5229 variables (removed 430) and now considering 8096/8616 (removed 520) transitions.
[2022-05-18 05:44:12] [INFO ] Flow matrix only has 7496 transitions (discarded 600 similar events)
// Phase 1: matrix 7496 rows 4799 cols
[2022-05-18 05:44:12] [INFO ] Computed 1041 place invariants in 224 ms
[2022-05-18 05:44:15] [INFO ] Implicit Places using invariants in 3836 ms returned []
[2022-05-18 05:44:15] [INFO ] Flow matrix only has 7496 transitions (discarded 600 similar events)
// Phase 1: matrix 7496 rows 4799 cols
[2022-05-18 05:44:16] [INFO ] Computed 1041 place invariants in 197 ms
[2022-05-18 05:44:19] [INFO ] Implicit Places using invariants and state equation in 3723 ms returned []
Implicit Place search using SMT with State Equation took 7563 ms to find 0 implicit places.
[2022-05-18 05:44:20] [INFO ] Redundant transitions in 842 ms returned []
[2022-05-18 05:44:20] [INFO ] Flow matrix only has 7496 transitions (discarded 600 similar events)
// Phase 1: matrix 7496 rows 4799 cols
[2022-05-18 05:44:20] [INFO ] Computed 1041 place invariants in 211 ms
[2022-05-18 05:44:25] [INFO ] Dead Transitions using invariants and state equation in 5017 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4799/5229 places, 8096/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 4799/5229 places, 8096/8616 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s631 1) (GEQ s648 1)), p1:(AND (GEQ s2313 1) (GEQ s2334 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 50 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-12 finished in 16362 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(G(X((G(p0)||X(F(p1))))))))'
Support contains 3 out of 5229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 5213 transition count 8576
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 5213 transition count 8576
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 44 place count 5201 transition count 8516
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 5201 transition count 8516
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 60 place count 5197 transition count 8488
Iterating global reduction 0 with 4 rules applied. Total rules applied 64 place count 5197 transition count 8488
Applied a total of 64 rules in 1548 ms. Remains 5197 /5229 variables (removed 32) and now considering 8488/8616 (removed 128) transitions.
[2022-05-18 05:44:27] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:44:27] [INFO ] Computed 1041 place invariants in 228 ms
[2022-05-18 05:44:31] [INFO ] Implicit Places using invariants in 4009 ms returned []
[2022-05-18 05:44:31] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:44:31] [INFO ] Computed 1041 place invariants in 191 ms
[2022-05-18 05:44:35] [INFO ] Implicit Places using invariants and state equation in 4117 ms returned []
Implicit Place search using SMT with State Equation took 8127 ms to find 0 implicit places.
[2022-05-18 05:44:35] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:44:35] [INFO ] Computed 1041 place invariants in 218 ms
[2022-05-18 05:44:40] [INFO ] Dead Transitions using invariants and state equation in 5512 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5197/5229 places, 8488/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 5197/5229 places, 8488/8616 transitions.
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s1227 1) (LT s1946 1)), p1:(LT s1656 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1388 reset in 1007 ms.
Product exploration explored 100000 steps with 1389 reset in 980 ms.
Computed a total of 2573 stabilizing places and 3287 stable transitions
Computed a total of 2573 stabilizing places and 3287 stable transitions
Detected a total of 2573/5197 stabilizing places and 3287/8488 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 191 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 138 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 20998 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20998 steps, saw 10017 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 05:44:46] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:44:46] [INFO ] Computed 1041 place invariants in 199 ms
[2022-05-18 05:44:47] [INFO ] [Real]Absence check using 47 positive place invariants in 70 ms returned sat
[2022-05-18 05:44:47] [INFO ] [Real]Absence check using 47 positive and 994 generalized place invariants in 330 ms returned sat
[2022-05-18 05:44:52] [INFO ] After 4380ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-05-18 05:44:52] [INFO ] State equation strengthened by 2908 read => feed constraints.
[2022-05-18 05:44:53] [INFO ] After 969ms SMT Verify possible using 2908 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:44:53] [INFO ] After 6574ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:44:54] [INFO ] [Nat]Absence check using 47 positive place invariants in 66 ms returned sat
[2022-05-18 05:44:54] [INFO ] [Nat]Absence check using 47 positive and 994 generalized place invariants in 322 ms returned sat
[2022-05-18 05:44:59] [INFO ] After 4566ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 05:45:10] [INFO ] After 10875ms SMT Verify possible using 2908 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:45:10] [INFO ] After 11343ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 302 ms.
[2022-05-18 05:45:10] [INFO ] After 17376ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 5197 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5197/5197 places, 8488/8488 transitions.
Performed 376 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 376 Pre rules applied. Total rules applied 0 place count 5197 transition count 8112
Deduced a syphon composed of 376 places in 5 ms
Reduce places removed 376 places and 0 transitions.
Iterating global reduction 0 with 752 rules applied. Total rules applied 752 place count 4821 transition count 8112
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 802 place count 4796 transition count 8087
Free-agglomeration rule (complex) applied 328 times.
Iterating global reduction 0 with 328 rules applied. Total rules applied 1130 place count 4796 transition count 10987
Reduce places removed 328 places and 0 transitions.
Iterating post reduction 0 with 328 rules applied. Total rules applied 1458 place count 4468 transition count 10987
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 1483 place count 4468 transition count 10987
Applied a total of 1483 rules in 2318 ms. Remains 4468 /5197 variables (removed 729) and now considering 10987/8488 (removed -2499) transitions.
Finished structural reductions, in 1 iterations. Remains : 4468/5197 places, 10987/8488 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 493 ms. (steps per millisecond=20 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 20898 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20898 steps, saw 9639 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 05:45:16] [INFO ] Flow matrix only has 10109 transitions (discarded 878 similar events)
// Phase 1: matrix 10109 rows 4468 cols
[2022-05-18 05:45:17] [INFO ] Computed 1041 place invariants in 263 ms
[2022-05-18 05:45:17] [INFO ] [Real]Absence check using 49 positive place invariants in 68 ms returned sat
[2022-05-18 05:45:18] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 282 ms returned sat
[2022-05-18 05:45:23] [INFO ] After 5492ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-05-18 05:45:23] [INFO ] State equation strengthened by 6136 read => feed constraints.
[2022-05-18 05:45:24] [INFO ] After 1126ms SMT Verify possible using 6136 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:45:24] [INFO ] After 7716ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:45:25] [INFO ] [Nat]Absence check using 49 positive place invariants in 69 ms returned sat
[2022-05-18 05:45:25] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 280 ms returned sat
[2022-05-18 05:45:31] [INFO ] After 5501ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 05:45:49] [INFO ] After 17868ms SMT Verify possible using 6136 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:45:55] [INFO ] Deduced a trap composed of 280 places in 5768 ms of which 4 ms to minimize.
[2022-05-18 05:45:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:45:55] [INFO ] After 30500ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 15 ms.
Support contains 3 out of 4468 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4468/4468 places, 10987/10987 transitions.
Applied a total of 0 rules in 614 ms. Remains 4468 /4468 variables (removed 0) and now considering 10987/10987 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4468/4468 places, 10987/10987 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4468/4468 places, 10987/10987 transitions.
Applied a total of 0 rules in 617 ms. Remains 4468 /4468 variables (removed 0) and now considering 10987/10987 (removed 0) transitions.
[2022-05-18 05:45:56] [INFO ] Flow matrix only has 10109 transitions (discarded 878 similar events)
// Phase 1: matrix 10109 rows 4468 cols
[2022-05-18 05:45:56] [INFO ] Computed 1041 place invariants in 272 ms
[2022-05-18 05:46:01] [INFO ] Implicit Places using invariants in 5063 ms returned []
Implicit Place search using SMT only with invariants took 5068 ms to find 0 implicit places.
[2022-05-18 05:46:01] [INFO ] Flow matrix only has 10109 transitions (discarded 878 similar events)
// Phase 1: matrix 10109 rows 4468 cols
[2022-05-18 05:46:01] [INFO ] Computed 1041 place invariants in 281 ms
[2022-05-18 05:46:08] [INFO ] Dead Transitions using invariants and state equation in 6361 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4468/4468 places, 10987/10987 transitions.
Graph (trivial) has 3359 edges and 4468 vertex of which 24 / 4468 are part of one of the 1 SCC in 2 ms
Free SCC test removed 23 places
Drop transitions removed 599 transitions
Ensure Unique test removed 849 transitions
Reduce isomorphic transitions removed 1448 transitions.
Graph (complete) has 35559 edges and 4445 vertex of which 4423 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 213 transitions
Trivial Post-agglo rules discarded 213 transitions
Performed 213 trivial Post agglomeration. Transition count delta: 213
Iterating post reduction 0 with 215 rules applied. Total rules applied 217 place count 4039 transition count 9324
Ensure Unique test removed 1 places
Reduce places removed 214 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 1 with 609 rules applied. Total rules applied 826 place count 3825 transition count 8929
Ensure Unique test removed 1 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 182 transitions.
Drop transitions removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 2 with 528 rules applied. Total rules applied 1354 place count 3627 transition count 8599
Ensure Unique test removed 32 places
Reduce places removed 180 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 131 transitions
Reduce isomorphic transitions removed 133 transitions.
Drop transitions removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 3 with 444 rules applied. Total rules applied 1798 place count 3447 transition count 8335
Ensure Unique test removed 2 places
Reduce places removed 133 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 116 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 4 with 339 rules applied. Total rules applied 2137 place count 3314 transition count 8129
Ensure Unique test removed 24 places
Reduce places removed 114 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 5 with 262 rules applied. Total rules applied 2399 place count 3200 transition count 7981
Ensure Unique test removed 2 places
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 6 with 173 rules applied. Total rules applied 2572 place count 3125 transition count 7883
Ensure Unique test removed 16 places
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 7 with 104 rules applied. Total rules applied 2676 place count 3069 transition count 7835
Ensure Unique test removed 2 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 8 with 61 rules applied. Total rules applied 2737 place count 3044 transition count 7799
Ensure Unique test removed 10 places
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 9 with 47 rules applied. Total rules applied 2784 place count 3021 transition count 7775
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 29 rules applied. Total rules applied 2813 place count 3008 transition count 7759
Ensure Unique test removed 6 places
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 19 rules applied. Total rules applied 2832 place count 2997 transition count 7751
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 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 12 with 9 rules applied. Total rules applied 2841 place count 2992 transition count 7747
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 13 with 12 rules applied. Total rules applied 2853 place count 2989 transition count 7738
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 2862 place count 2980 transition count 7738
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 350 Pre rules applied. Total rules applied 2862 place count 2980 transition count 7388
Deduced a syphon composed of 350 places in 3 ms
Ensure Unique test removed 349 places
Reduce places removed 699 places and 0 transitions.
Iterating global reduction 15 with 1049 rules applied. Total rules applied 3911 place count 2281 transition count 7388
Discarding 359 places :
Symmetric choice reduction at 15 with 359 rule applications. Total rules 4270 place count 1922 transition count 7029
Iterating global reduction 15 with 359 rules applied. Total rules applied 4629 place count 1922 transition count 7029
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 4629 place count 1922 transition count 7028
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4631 place count 1921 transition count 7028
Discarding 388 places :
Symmetric choice reduction at 15 with 388 rule applications. Total rules 5019 place count 1533 transition count 4312
Iterating global reduction 15 with 388 rules applied. Total rules applied 5407 place count 1533 transition count 4312
Ensure Unique test removed 388 transitions
Reduce isomorphic transitions removed 388 transitions.
Iterating post reduction 15 with 388 rules applied. Total rules applied 5795 place count 1533 transition count 3924
Performed 1077 Post agglomeration using F-continuation condition.Transition count delta: 1077
Deduced a syphon composed of 1077 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 1078 places and 0 transitions.
Iterating global reduction 16 with 2155 rules applied. Total rules applied 7950 place count 455 transition count 2847
Drop transitions removed 1053 transitions
Reduce isomorphic transitions removed 1053 transitions.
Iterating post reduction 16 with 1053 rules applied. Total rules applied 9003 place count 455 transition count 1794
Drop transitions removed 141 transitions
Redundant transition composition rules discarded 141 transitions
Iterating global reduction 17 with 141 rules applied. Total rules applied 9144 place count 455 transition count 1653
Ensure Unique test removed 141 places
Iterating post reduction 17 with 141 rules applied. Total rules applied 9285 place count 314 transition count 1653
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 9285 place count 314 transition count 1652
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 9287 place count 313 transition count 1652
Discarding 140 places :
Symmetric choice reduction at 18 with 140 rule applications. Total rules 9427 place count 173 transition count 672
Iterating global reduction 18 with 140 rules applied. Total rules applied 9567 place count 173 transition count 672
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Iterating post reduction 18 with 140 rules applied. Total rules applied 9707 place count 173 transition count 532
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 19 with 14 rules applied. Total rules applied 9721 place count 173 transition count 518
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 19 with 14 rules applied. Total rules applied 9735 place count 159 transition count 518
Discarding 22 places :
Symmetric choice reduction at 20 with 22 rule applications. Total rules 9757 place count 137 transition count 364
Ensure Unique test removed 11 places
Iterating global reduction 20 with 33 rules applied. Total rules applied 9790 place count 126 transition count 364
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 20 with 22 rules applied. Total rules applied 9812 place count 126 transition count 342
Discarding 11 places :
Symmetric choice reduction at 21 with 11 rule applications. Total rules 9823 place count 115 transition count 265
Iterating global reduction 21 with 11 rules applied. Total rules applied 9834 place count 115 transition count 265
Discarding 11 places :
Symmetric choice reduction at 21 with 11 rule applications. Total rules 9845 place count 104 transition count 254
Iterating global reduction 21 with 11 rules applied. Total rules applied 9856 place count 104 transition count 254
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 9858 place count 104 transition count 254
Applied a total of 9858 rules in 10852 ms. Remains 104 /4468 variables (removed 4364) and now considering 254/10987 (removed 10733) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 254 rows 104 cols
[2022-05-18 05:46:18] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-18 05:46:18] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:46:18] [INFO ] [Real]Absence check using 4 positive and 27 generalized place invariants in 4 ms returned sat
[2022-05-18 05:46:18] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:46:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:46:19] [INFO ] [Nat]Absence check using 4 positive and 27 generalized place invariants in 4 ms returned sat
[2022-05-18 05:46:19] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 05:46:19] [INFO ] After 123ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-18 05:46:19] [INFO ] After 175ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-18 05:46:19] [INFO ] Flatten gal took : 21 ms
[2022-05-18 05:46:19] [INFO ] Flatten gal took : 13 ms
[2022-05-18 05:46:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10624698911243727547.gal : 2 ms
[2022-05-18 05:46:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10131305868621071374.prop : 209 ms
Invoking ITS tools like this :cd /tmp/redAtoms4014867072591991011;'/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/ReachabilityCardinality10624698911243727547.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10131305868621071374.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...321
Loading property file /tmp/ReachabilityCardinality10131305868621071374.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 21
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :21 after 22
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :22 after 26
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :26 after 132
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :132 after 178
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :178 after 644
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :644 after 986
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :986 after 1712
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1712 after 3613
Reachability property apf1 is true.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3613 after 8148
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :8148 after 17264
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :17264 after 39672
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :39672 after 249795
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,724316,2.1225,66848,2,27260,19,98047,7,0,645,180261,0
Total reachable state count : 724316
Verifying 2 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
apf0,1,2.12426,66848,2,105,19,98047,7,0,648,180261,0
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
apf1,1,2.12542,66848,2,105,19,98047,8,0,649,180261,0
Knowledge obtained : [(AND p0 p1), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 192 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 5197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5197/5197 places, 8488/8488 transitions.
Applied a total of 0 rules in 365 ms. Remains 5197 /5197 variables (removed 0) and now considering 8488/8488 (removed 0) transitions.
[2022-05-18 05:46:22] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:46:22] [INFO ] Computed 1041 place invariants in 208 ms
[2022-05-18 05:46:26] [INFO ] Implicit Places using invariants in 3877 ms returned []
[2022-05-18 05:46:26] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:46:26] [INFO ] Computed 1041 place invariants in 193 ms
[2022-05-18 05:46:30] [INFO ] Implicit Places using invariants and state equation in 3899 ms returned []
Implicit Place search using SMT with State Equation took 7787 ms to find 0 implicit places.
[2022-05-18 05:46:30] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:46:30] [INFO ] Computed 1041 place invariants in 224 ms
[2022-05-18 05:46:35] [INFO ] Dead Transitions using invariants and state equation in 5233 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5197/5197 places, 8488/8488 transitions.
Computed a total of 2573 stabilizing places and 3287 stable transitions
Computed a total of 2573 stabilizing places and 3287 stable transitions
Detected a total of 2573/5197 stabilizing places and 3287/8488 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 208 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 139 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2022-05-18 05:46:36] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:46:36] [INFO ] Computed 1041 place invariants in 218 ms
[2022-05-18 05:46:36] [INFO ] [Real]Absence check using 47 positive place invariants in 68 ms returned sat
[2022-05-18 05:46:37] [INFO ] [Real]Absence check using 47 positive and 994 generalized place invariants in 318 ms returned sat
[2022-05-18 05:46:41] [INFO ] After 5053ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:46:41] [INFO ] [Nat]Absence check using 47 positive place invariants in 63 ms returned sat
[2022-05-18 05:46:42] [INFO ] [Nat]Absence check using 47 positive and 994 generalized place invariants in 310 ms returned sat
[2022-05-18 05:46:46] [INFO ] After 4133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:46:46] [INFO ] State equation strengthened by 2908 read => feed constraints.
[2022-05-18 05:46:55] [INFO ] After 9148ms SMT Verify possible using 2908 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 05:46:55] [INFO ] After 14263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 5197 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5197/5197 places, 8488/8488 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 5197 transition count 8487
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5196 transition count 8487
Performed 376 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 376 Pre rules applied. Total rules applied 2 place count 5196 transition count 8111
Deduced a syphon composed of 376 places in 5 ms
Reduce places removed 376 places and 0 transitions.
Iterating global reduction 2 with 752 rules applied. Total rules applied 754 place count 4820 transition count 8111
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 804 place count 4795 transition count 8086
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 805 place count 4794 transition count 8085
Iterating global reduction 2 with 1 rules applied. Total rules applied 806 place count 4794 transition count 8085
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 806 place count 4794 transition count 8084
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 808 place count 4793 transition count 8084
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 809 place count 4792 transition count 8077
Iterating global reduction 2 with 1 rules applied. Total rules applied 810 place count 4792 transition count 8077
Free-agglomeration rule (complex) applied 327 times.
Iterating global reduction 2 with 327 rules applied. Total rules applied 1137 place count 4792 transition count 10984
Reduce places removed 327 places and 0 transitions.
Iterating post reduction 2 with 327 rules applied. Total rules applied 1464 place count 4465 transition count 10984
Applied a total of 1464 rules in 2579 ms. Remains 4465 /5197 variables (removed 732) and now considering 10984/8488 (removed -2496) transitions.
Finished structural reductions, in 1 iterations. Remains : 4465/5197 places, 10984/8488 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21210 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21210 steps, saw 9780 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 05:47:01] [INFO ] Flow matrix only has 10106 transitions (discarded 878 similar events)
// Phase 1: matrix 10106 rows 4465 cols
[2022-05-18 05:47:01] [INFO ] Computed 1041 place invariants in 289 ms
[2022-05-18 05:47:02] [INFO ] [Real]Absence check using 49 positive place invariants in 68 ms returned sat
[2022-05-18 05:47:02] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 267 ms returned sat
[2022-05-18 05:47:07] [INFO ] After 5556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:47:08] [INFO ] [Nat]Absence check using 49 positive place invariants in 68 ms returned sat
[2022-05-18 05:47:08] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 274 ms returned sat
[2022-05-18 05:47:13] [INFO ] After 5092ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:47:13] [INFO ] State equation strengthened by 6136 read => feed constraints.
[2022-05-18 05:47:23] [INFO ] After 9508ms SMT Verify possible using 6136 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 05:47:23] [INFO ] After 15504ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 4465 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4465/4465 places, 10984/10984 transitions.
Applied a total of 0 rules in 613 ms. Remains 4465 /4465 variables (removed 0) and now considering 10984/10984 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4465/4465 places, 10984/10984 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4465/4465 places, 10984/10984 transitions.
Applied a total of 0 rules in 603 ms. Remains 4465 /4465 variables (removed 0) and now considering 10984/10984 (removed 0) transitions.
[2022-05-18 05:47:24] [INFO ] Flow matrix only has 10106 transitions (discarded 878 similar events)
// Phase 1: matrix 10106 rows 4465 cols
[2022-05-18 05:47:24] [INFO ] Computed 1041 place invariants in 258 ms
[2022-05-18 05:47:30] [INFO ] Implicit Places using invariants in 6077 ms returned []
Implicit Place search using SMT only with invariants took 6078 ms to find 0 implicit places.
[2022-05-18 05:47:30] [INFO ] Flow matrix only has 10106 transitions (discarded 878 similar events)
// Phase 1: matrix 10106 rows 4465 cols
[2022-05-18 05:47:30] [INFO ] Computed 1041 place invariants in 262 ms
[2022-05-18 05:47:36] [INFO ] Dead Transitions using invariants and state equation in 6432 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4465/4465 places, 10984/10984 transitions.
Graph (trivial) has 3359 edges and 4465 vertex of which 24 / 4465 are part of one of the 1 SCC in 1 ms
Free SCC test removed 23 places
Drop transitions removed 599 transitions
Ensure Unique test removed 849 transitions
Reduce isomorphic transitions removed 1448 transitions.
Graph (complete) has 35553 edges and 4442 vertex of which 4420 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 213 transitions
Trivial Post-agglo rules discarded 213 transitions
Performed 213 trivial Post agglomeration. Transition count delta: 213
Iterating post reduction 0 with 215 rules applied. Total rules applied 217 place count 4036 transition count 9321
Ensure Unique test removed 1 places
Reduce places removed 214 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 1 with 609 rules applied. Total rules applied 826 place count 3822 transition count 8926
Ensure Unique test removed 1 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 182 transitions.
Drop transitions removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 2 with 528 rules applied. Total rules applied 1354 place count 3624 transition count 8596
Ensure Unique test removed 32 places
Reduce places removed 180 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 131 transitions
Reduce isomorphic transitions removed 133 transitions.
Drop transitions removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 3 with 444 rules applied. Total rules applied 1798 place count 3444 transition count 8332
Ensure Unique test removed 2 places
Reduce places removed 133 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 116 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 4 with 339 rules applied. Total rules applied 2137 place count 3311 transition count 8126
Ensure Unique test removed 24 places
Reduce places removed 114 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 5 with 262 rules applied. Total rules applied 2399 place count 3197 transition count 7978
Ensure Unique test removed 2 places
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 6 with 173 rules applied. Total rules applied 2572 place count 3122 transition count 7880
Ensure Unique test removed 16 places
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 7 with 104 rules applied. Total rules applied 2676 place count 3066 transition count 7832
Ensure Unique test removed 2 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 8 with 61 rules applied. Total rules applied 2737 place count 3041 transition count 7796
Ensure Unique test removed 10 places
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 9 with 47 rules applied. Total rules applied 2784 place count 3018 transition count 7772
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 29 rules applied. Total rules applied 2813 place count 3005 transition count 7756
Ensure Unique test removed 6 places
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 19 rules applied. Total rules applied 2832 place count 2994 transition count 7748
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 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 12 with 9 rules applied. Total rules applied 2841 place count 2989 transition count 7744
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 13 with 12 rules applied. Total rules applied 2853 place count 2986 transition count 7735
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 2862 place count 2977 transition count 7735
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 350 Pre rules applied. Total rules applied 2862 place count 2977 transition count 7385
Deduced a syphon composed of 350 places in 3 ms
Ensure Unique test removed 350 places
Reduce places removed 700 places and 0 transitions.
Iterating global reduction 15 with 1050 rules applied. Total rules applied 3912 place count 2277 transition count 7385
Discarding 360 places :
Symmetric choice reduction at 15 with 360 rule applications. Total rules 4272 place count 1917 transition count 7025
Iterating global reduction 15 with 360 rules applied. Total rules applied 4632 place count 1917 transition count 7025
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 4632 place count 1917 transition count 7024
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4634 place count 1916 transition count 7024
Discarding 400 places :
Symmetric choice reduction at 15 with 400 rule applications. Total rules 5034 place count 1516 transition count 4224
Iterating global reduction 15 with 400 rules applied. Total rules applied 5434 place count 1516 transition count 4224
Ensure Unique test removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Iterating post reduction 15 with 400 rules applied. Total rules applied 5834 place count 1516 transition count 3824
Performed 1077 Post agglomeration using F-continuation condition.Transition count delta: 1077
Deduced a syphon composed of 1077 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 1078 places and 0 transitions.
Iterating global reduction 16 with 2155 rules applied. Total rules applied 7989 place count 438 transition count 2747
Drop transitions removed 1053 transitions
Reduce isomorphic transitions removed 1053 transitions.
Iterating post reduction 16 with 1053 rules applied. Total rules applied 9042 place count 438 transition count 1694
Drop transitions removed 141 transitions
Redundant transition composition rules discarded 141 transitions
Iterating global reduction 17 with 141 rules applied. Total rules applied 9183 place count 438 transition count 1553
Ensure Unique test removed 141 places
Iterating post reduction 17 with 141 rules applied. Total rules applied 9324 place count 297 transition count 1553
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 9324 place count 297 transition count 1552
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 9326 place count 296 transition count 1552
Discarding 140 places :
Symmetric choice reduction at 18 with 140 rule applications. Total rules 9466 place count 156 transition count 572
Iterating global reduction 18 with 140 rules applied. Total rules applied 9606 place count 156 transition count 572
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Iterating post reduction 18 with 140 rules applied. Total rules applied 9746 place count 156 transition count 432
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 19 with 14 rules applied. Total rules applied 9760 place count 156 transition count 418
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 19 with 14 rules applied. Total rules applied 9774 place count 142 transition count 418
Discarding 22 places :
Symmetric choice reduction at 20 with 22 rule applications. Total rules 9796 place count 120 transition count 264
Ensure Unique test removed 12 places
Iterating global reduction 20 with 34 rules applied. Total rules applied 9830 place count 108 transition count 264
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 20 with 22 rules applied. Total rules applied 9852 place count 108 transition count 242
Discarding 11 places :
Symmetric choice reduction at 21 with 11 rule applications. Total rules 9863 place count 97 transition count 165
Iterating global reduction 21 with 11 rules applied. Total rules applied 9874 place count 97 transition count 165
Discarding 11 places :
Symmetric choice reduction at 21 with 11 rule applications. Total rules 9885 place count 86 transition count 154
Iterating global reduction 21 with 11 rules applied. Total rules applied 9896 place count 86 transition count 154
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 9897 place count 86 transition count 154
Applied a total of 9897 rules in 10746 ms. Remains 86 /4465 variables (removed 4379) and now considering 154/10984 (removed 10830) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 154 rows 86 cols
[2022-05-18 05:47:47] [INFO ] Computed 29 place invariants in 3 ms
[2022-05-18 05:47:47] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:47:47] [INFO ] [Real]Absence check using 4 positive and 25 generalized place invariants in 4 ms returned sat
[2022-05-18 05:47:47] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:47:47] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:47:47] [INFO ] [Nat]Absence check using 4 positive and 25 generalized place invariants in 4 ms returned sat
[2022-05-18 05:47:47] [INFO ] After 47ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:47:47] [INFO ] After 56ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-18 05:47:47] [INFO ] After 95ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:47:47] [INFO ] Flatten gal took : 10 ms
[2022-05-18 05:47:47] [INFO ] Flatten gal took : 9 ms
[2022-05-18 05:47:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12352021173895745010.gal : 3 ms
[2022-05-18 05:47:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15155329178243774457.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms5559045897427400842;'/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/ReachabilityCardinality12352021173895745010.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15155329178243774457.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...321
Loading property file /tmp/ReachabilityCardinality15155329178243774457.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 15
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :15 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 26
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :26 after 97
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :97 after 265
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :265 after 525
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :525 after 799
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :799 after 1875
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1875 after 3660
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3660 after 14586
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,474520,1.09758,38188,2,20307,15,56624,7,0,473,113796,0
Total reachable state count : 474520
Verifying 1 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
apf0,1,1.0991,38188,2,87,15,56624,7,0,476,113796,0
Knowledge obtained : [(AND p0 p1), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 161 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1389 reset in 962 ms.
Product exploration explored 100000 steps with 1389 reset in 976 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 5197 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5197/5197 places, 8488/8488 transitions.
Performed 363 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 363 Pre rules applied. Total rules applied 0 place count 5197 transition count 8489
Deduced a syphon composed of 363 places in 5 ms
Iterating global reduction 0 with 363 rules applied. Total rules applied 363 place count 5197 transition count 8489
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 388 places in 5 ms
Iterating global reduction 0 with 25 rules applied. Total rules applied 388 place count 5197 transition count 8489
Deduced a syphon composed of 388 places in 5 ms
Applied a total of 388 rules in 1213 ms. Remains 5197 /5197 variables (removed 0) and now considering 8489/8488 (removed -1) transitions.
[2022-05-18 05:47:53] [INFO ] Redundant transitions in 946 ms returned []
[2022-05-18 05:47:53] [INFO ] Flow matrix only has 7889 transitions (discarded 600 similar events)
// Phase 1: matrix 7889 rows 5197 cols
[2022-05-18 05:47:53] [INFO ] Computed 1041 place invariants in 220 ms
[2022-05-18 05:47:58] [INFO ] Dead Transitions using invariants and state equation in 5310 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5197/5197 places, 8489/8488 transitions.
Finished structural reductions, in 1 iterations. Remains : 5197/5197 places, 8489/8488 transitions.
Product exploration explored 100000 steps with 1733 reset in 2107 ms.
Product exploration explored 100000 steps with 1734 reset in 2134 ms.
Built C files in :
/tmp/ltsmin10791234261513378137
[2022-05-18 05:48:03] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10791234261513378137
Running compilation step : cd /tmp/ltsmin10791234261513378137;'/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/ltsmin10791234261513378137;'/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/ltsmin10791234261513378137;'/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 3 out of 5197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5197/5197 places, 8488/8488 transitions.
Applied a total of 0 rules in 404 ms. Remains 5197 /5197 variables (removed 0) and now considering 8488/8488 (removed 0) transitions.
[2022-05-18 05:48:06] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:48:06] [INFO ] Computed 1041 place invariants in 196 ms
[2022-05-18 05:48:10] [INFO ] Implicit Places using invariants in 3708 ms returned []
[2022-05-18 05:48:10] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:48:10] [INFO ] Computed 1041 place invariants in 198 ms
[2022-05-18 05:48:14] [INFO ] Implicit Places using invariants and state equation in 3798 ms returned []
Implicit Place search using SMT with State Equation took 7520 ms to find 0 implicit places.
[2022-05-18 05:48:14] [INFO ] Flow matrix only has 7888 transitions (discarded 600 similar events)
// Phase 1: matrix 7888 rows 5197 cols
[2022-05-18 05:48:14] [INFO ] Computed 1041 place invariants in 222 ms
[2022-05-18 05:48:19] [INFO ] Dead Transitions using invariants and state equation in 5317 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5197/5197 places, 8488/8488 transitions.
Built C files in :
/tmp/ltsmin16499210068093532562
[2022-05-18 05:48:19] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16499210068093532562
Running compilation step : cd /tmp/ltsmin16499210068093532562;'/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/ltsmin16499210068093532562;'/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/ltsmin16499210068093532562;'/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 05:48:23] [INFO ] Flatten gal took : 291 ms
[2022-05-18 05:48:23] [INFO ] Flatten gal took : 289 ms
[2022-05-18 05:48:23] [INFO ] Time to serialize gal into /tmp/LTL13194748665263594331.gal : 27 ms
[2022-05-18 05:48:23] [INFO ] Time to serialize properties into /tmp/LTL11287574429594030705.ltl : 2 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/LTL13194748665263594331.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11287574429594030705.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/LTL1319474...268
Read 1 LTL properties
Checking formula 0 : !((X(G(G(X((G("((Node4IsTheNodeMaster<1)||(Node8HasDetectedCrashOfNode4<1))"))||(X(F("(Node6HasTheLeafSetOfLx2ToReplaceNode8<1)"))))))...158
Formula 0 simplified : !XGX(G"((Node4IsTheNodeMaster<1)||(Node8HasDetectedCrashOfNode4<1))" | XF"(Node6HasTheLeafSetOfLx2ToReplaceNode8<1)")
Detected timeout of ITS tools.
[2022-05-18 05:48:38] [INFO ] Flatten gal took : 325 ms
[2022-05-18 05:48:38] [INFO ] Applying decomposition
[2022-05-18 05:48:39] [INFO ] Flatten gal took : 267 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/graph4849532210952975480.txt' '-o' '/tmp/graph4849532210952975480.bin' '-w' '/tmp/graph4849532210952975480.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4849532210952975480.bin' '-l' '-1' '-v' '-w' '/tmp/graph4849532210952975480.weights' '-q' '0' '-e' '0.001'
[2022-05-18 05:48:39] [INFO ] Decomposing Gal with order
[2022-05-18 05:48:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 05:48:41] [INFO ] Removed a total of 6212 redundant transitions.
[2022-05-18 05:48:41] [INFO ] Flatten gal took : 1187 ms
[2022-05-18 05:48:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 3140 labels/synchronizations in 342 ms.
[2022-05-18 05:48:42] [INFO ] Time to serialize gal into /tmp/LTL18374497968178747448.gal : 885 ms
[2022-05-18 05:48:42] [INFO ] Time to serialize properties into /tmp/LTL6311637472191812737.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/LTL18374497968178747448.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6311637472191812737.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/LTL1837449...246
Read 1 LTL properties
Checking formula 0 : !((X(G(G(X((G("((i0.u0.Node4IsTheNodeMaster<1)||(i23.u224.Node8HasDetectedCrashOfNode4<1))"))||(X(F("(i3.u187.Node6HasTheLeafSetOfLx2T...181
Formula 0 simplified : !XGX(G"((i0.u0.Node4IsTheNodeMaster<1)||(i23.u224.Node8HasDetectedCrashOfNode4<1))" | XF"(i3.u187.Node6HasTheLeafSetOfLx2ToReplaceNo...163
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15608021413426944856
[2022-05-18 05:48:57] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15608021413426944856
Running compilation step : cd /tmp/ltsmin15608021413426944856;'/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/ltsmin15608021413426944856;'/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/ltsmin15608021413426944856;'/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-S24C07-LTLFireability-13 finished in 275325 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||(!(G(p1) U p2) U !p0)||X(p3)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(G(p0) U X(p1)) U X(G(!X(F(!p2))))))'
Found a SL insensitive property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-07
Stuttering acceptance computed with spot in 256 ms :[(AND p1 (NOT p2)), (AND p0 p1 (NOT p2)), (NOT p2), true, (NOT p2), (AND p0 p1 (NOT p2)), p0, (AND p0 (NOT p1) (NOT p2)), (AND p0 p1 p2)]
Support contains 6 out of 5229 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 5229 transition count 8611
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 5224 transition count 8611
Performed 364 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 364 Pre rules applied. Total rules applied 10 place count 5224 transition count 8247
Deduced a syphon composed of 364 places in 5 ms
Reduce places removed 364 places and 0 transitions.
Iterating global reduction 2 with 728 rules applied. Total rules applied 738 place count 4860 transition count 8247
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 749 place count 4849 transition count 8212
Iterating global reduction 2 with 11 rules applied. Total rules applied 760 place count 4849 transition count 8212
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 760 place count 4849 transition count 8208
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 768 place count 4845 transition count 8208
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 775 place count 4838 transition count 8159
Iterating global reduction 2 with 7 rules applied. Total rules applied 782 place count 4838 transition count 8159
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 840 place count 4809 transition count 8130
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 845 place count 4804 transition count 8125
Iterating global reduction 2 with 5 rules applied. Total rules applied 850 place count 4804 transition count 8125
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 850 place count 4804 transition count 8121
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 858 place count 4800 transition count 8121
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 863 place count 4795 transition count 8086
Iterating global reduction 2 with 5 rules applied. Total rules applied 868 place count 4795 transition count 8086
Applied a total of 868 rules in 2683 ms. Remains 4795 /5229 variables (removed 434) and now considering 8086/8616 (removed 530) transitions.
[2022-05-18 05:49:04] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:49:04] [INFO ] Computed 1041 place invariants in 213 ms
[2022-05-18 05:49:07] [INFO ] Implicit Places using invariants in 3531 ms returned []
[2022-05-18 05:49:07] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:49:07] [INFO ] Computed 1041 place invariants in 195 ms
[2022-05-18 05:49:11] [INFO ] Implicit Places using invariants and state equation in 3593 ms returned []
Implicit Place search using SMT with State Equation took 7139 ms to find 0 implicit places.
[2022-05-18 05:49:11] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:49:11] [INFO ] Computed 1041 place invariants in 197 ms
[2022-05-18 05:49:15] [INFO ] Dead Transitions using invariants and state equation in 4492 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 4795/5229 places, 8086/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/5229 places, 8086/8616 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND p0 p1 p2), acceptance={} source=5 dest: 7}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 8}], [{ cond=p0, acceptance={0} source=6 dest: 6}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=7 dest: 7}], [{ cond=(AND p0 p1 p2), acceptance={} source=8 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=8 dest: 8}]], initial=4, aps=[p1:(AND (GEQ s1994 1) (GEQ s3145 1)), p0:(AND (GEQ s1310 1) (GEQ s1518 1)), p2:(AND (GEQ s4049 1) (GEQ s4062 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33354 reset in 3322 ms.
Product exploration explored 100000 steps with 33168 reset in 3377 ms.
Computed a total of 2196 stabilizing places and 2910 stable transitions
Computed a total of 2196 stabilizing places and 2910 stable transitions
Detected a total of 2196/4795 stabilizing places and 2910/8086 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), true, (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 512 ms. Reduced automaton from 9 states, 17 edges and 3 AP to 9 states, 17 edges and 3 AP.
Stuttering acceptance computed with spot in 280 ms :[(AND p1 (NOT p2)), (AND p0 p1 (NOT p2)), (NOT p2), true, (NOT p2), (AND p0 p1 (NOT p2)), p0, (AND p0 (NOT p1) (NOT p2)), (AND p0 p1 p2)]
Incomplete random walk after 10000 steps, including 196 resets, run finished after 460 ms. (steps per millisecond=21 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 21230 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21230 steps, saw 9988 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 8 properties.
[2022-05-18 05:49:27] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:49:27] [INFO ] Computed 1041 place invariants in 203 ms
[2022-05-18 05:49:28] [INFO ] [Real]Absence check using 49 positive place invariants in 72 ms returned sat
[2022-05-18 05:49:28] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 290 ms returned sat
[2022-05-18 05:49:28] [INFO ] After 1433ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2022-05-18 05:49:29] [INFO ] [Nat]Absence check using 49 positive place invariants in 83 ms returned sat
[2022-05-18 05:49:30] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 271 ms returned sat
[2022-05-18 05:49:36] [INFO ] After 6296ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2022-05-18 05:49:36] [INFO ] State equation strengthened by 2908 read => feed constraints.
[2022-05-18 05:49:42] [INFO ] After 5194ms SMT Verify possible using 2908 Read/Feed constraints in natural domain returned unsat :3 sat :5
[2022-05-18 05:49:48] [INFO ] Deduced a trap composed of 822 places in 4728 ms of which 5 ms to minimize.
[2022-05-18 05:49:53] [INFO ] Deduced a trap composed of 422 places in 4816 ms of which 5 ms to minimize.
[2022-05-18 05:49:59] [INFO ] Deduced a trap composed of 2 places in 5256 ms of which 4 ms to minimize.
[2022-05-18 05:49:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:49:59] [INFO ] After 30297ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:7
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 6 out of 4795 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4795/4795 places, 8086/8086 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 4795 transition count 11043
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 4458 transition count 11043
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 698 place count 4458 transition count 11043
Applied a total of 698 rules in 1864 ms. Remains 4458 /4795 variables (removed 337) and now considering 11043/8086 (removed -2957) transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/4795 places, 11043/8086 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 640 ms. (steps per millisecond=15 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 19971 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19971 steps, saw 9210 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-18 05:50:05] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:50:05] [INFO ] Computed 1041 place invariants in 284 ms
[2022-05-18 05:50:06] [INFO ] [Real]Absence check using 47 positive place invariants in 40 ms returned sat
[2022-05-18 05:50:06] [INFO ] [Real]Absence check using 47 positive and 994 generalized place invariants in 314 ms returned sat
[2022-05-18 05:50:11] [INFO ] After 6080ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-18 05:50:12] [INFO ] [Nat]Absence check using 47 positive place invariants in 36 ms returned sat
[2022-05-18 05:50:12] [INFO ] [Nat]Absence check using 47 positive and 994 generalized place invariants in 324 ms returned sat
[2022-05-18 05:50:19] [INFO ] After 6343ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-18 05:50:19] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:50:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:50:36] [INFO ] After 25048ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Parikh walk visited 0 properties in 24 ms.
Support contains 6 out of 4458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4458/4458 places, 11043/11043 transitions.
Applied a total of 0 rules in 598 ms. Remains 4458 /4458 variables (removed 0) and now considering 11043/11043 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/4458 places, 11043/11043 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4458/4458 places, 11043/11043 transitions.
Applied a total of 0 rules in 596 ms. Remains 4458 /4458 variables (removed 0) and now considering 11043/11043 (removed 0) transitions.
[2022-05-18 05:50:37] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:50:38] [INFO ] Computed 1041 place invariants in 257 ms
[2022-05-18 05:50:42] [INFO ] Implicit Places using invariants in 4742 ms returned []
Implicit Place search using SMT only with invariants took 4742 ms to find 0 implicit places.
[2022-05-18 05:50:42] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:50:42] [INFO ] Computed 1041 place invariants in 253 ms
[2022-05-18 05:50:49] [INFO ] Dead Transitions using invariants and state equation in 6512 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/4458 places, 11043/11043 transitions.
Graph (trivial) has 3376 edges and 4458 vertex of which 25 / 4458 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 35966 edges and 4434 vertex of which 4412 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4026 transition count 9314
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 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 1 with 723 rules applied. Total rules applied 968 place count 3784 transition count 8833
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 2 with 680 rules applied. Total rules applied 1648 place count 3543 transition count 8394
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 635 rules applied. Total rules applied 2283 place count 3304 transition count 7998
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 197 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 4 with 558 rules applied. Total rules applied 2841 place count 3105 transition count 7639
Ensure Unique test removed 35 places
Reduce places removed 197 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 5 with 519 rules applied. Total rules applied 3360 place count 2908 transition count 7317
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 6 with 450 rules applied. Total rules applied 3810 place count 2746 transition count 7029
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 7 with 414 rules applied. Total rules applied 4224 place count 2586 transition count 6775
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 8 with 352 rules applied. Total rules applied 4576 place count 2458 transition count 6551
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 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 9 with 319 rules applied. Total rules applied 4895 place count 2332 transition count 6358
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 10 with 263 rules applied. Total rules applied 5158 place count 2235 transition count 6192
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 11 with 235 rules applied. Total rules applied 5393 place count 2140 transition count 6052
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 69 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 12 with 190 rules applied. Total rules applied 5583 place count 2069 transition count 5933
Ensure Unique test removed 19 places
Reduce places removed 69 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 13 with 167 rules applied. Total rules applied 5750 place count 2000 transition count 5835
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 14 with 130 rules applied. Total rules applied 5880 place count 1950 transition count 5755
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 15 with 110 rules applied. Total rules applied 5990 place count 1902 transition count 5693
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 16 with 80 rules applied. Total rules applied 6070 place count 1870 transition count 5645
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 17 with 64 rules applied. Total rules applied 6134 place count 1840 transition count 5611
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 18 with 42 rules applied. Total rules applied 6176 place count 1822 transition count 5587
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 19 with 30 rules applied. Total rules applied 6206 place count 1806 transition count 5573
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 20 with 16 rules applied. Total rules applied 6222 place count 1798 transition count 5565
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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 21 with 10 rules applied. Total rules applied 6232 place count 1792 transition count 5561
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 6238 place count 1788 transition count 5559
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 350 Pre rules applied. Total rules applied 6238 place count 1788 transition count 5209
Deduced a syphon composed of 350 places in 1 ms
Ensure Unique test removed 349 places
Reduce places removed 699 places and 0 transitions.
Iterating global reduction 23 with 1049 rules applied. Total rules applied 7287 place count 1089 transition count 5209
Discarding 360 places :
Symmetric choice reduction at 23 with 360 rule applications. Total rules 7647 place count 729 transition count 4849
Iterating global reduction 23 with 360 rules applied. Total rules applied 8007 place count 729 transition count 4849
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8007 place count 729 transition count 4848
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 8009 place count 728 transition count 4848
Discarding 538 places :
Symmetric choice reduction at 23 with 538 rule applications. Total rules 8547 place count 190 transition count 1082
Iterating global reduction 23 with 538 rules applied. Total rules applied 9085 place count 190 transition count 1082
Ensure Unique test removed 538 transitions
Reduce isomorphic transitions removed 538 transitions.
Iterating post reduction 23 with 538 rules applied. Total rules applied 9623 place count 190 transition count 544
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 9674 place count 164 transition count 519
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 9675 place count 164 transition count 518
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 24 with 14 rules applied. Total rules applied 9689 place count 164 transition count 504
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 24 with 14 rules applied. Total rules applied 9703 place count 150 transition count 504
Discarding 11 places :
Symmetric choice reduction at 25 with 11 rule applications. Total rules 9714 place count 139 transition count 427
Ensure Unique test removed 10 places
Iterating global reduction 25 with 21 rules applied. Total rules applied 9735 place count 129 transition count 427
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 25 with 11 rules applied. Total rules applied 9746 place count 129 transition count 416
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 9756 place count 119 transition count 346
Iterating global reduction 26 with 10 rules applied. Total rules applied 9766 place count 119 transition count 346
Discarding 8 places :
Symmetric choice reduction at 26 with 8 rule applications. Total rules 9774 place count 111 transition count 338
Iterating global reduction 26 with 8 rules applied. Total rules applied 9782 place count 111 transition count 338
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 26 with 25 rules applied. Total rules applied 9807 place count 111 transition count 338
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9818 place count 100 transition count 261
Ensure Unique test removed 1 places
Iterating global reduction 26 with 12 rules applied. Total rules applied 9830 place count 99 transition count 261
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 9841 place count 99 transition count 250
Applied a total of 9841 rules in 6856 ms. Remains 99 /4458 variables (removed 4359) and now considering 250/11043 (removed 10793) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 250 rows 99 cols
[2022-05-18 05:50:56] [INFO ] Computed 33 place invariants in 8 ms
[2022-05-18 05:50:56] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-18 05:50:56] [INFO ] [Real]Absence check using 5 positive and 28 generalized place invariants in 5 ms returned sat
[2022-05-18 05:50:56] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-18 05:50:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-18 05:50:56] [INFO ] [Nat]Absence check using 5 positive and 28 generalized place invariants in 4 ms returned sat
[2022-05-18 05:50:56] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-18 05:50:56] [INFO ] After 136ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 36 ms.
[2022-05-18 05:50:56] [INFO ] After 225ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-05-18 05:50:56] [INFO ] Flatten gal took : 15 ms
[2022-05-18 05:50:56] [INFO ] Flatten gal took : 13 ms
[2022-05-18 05:50:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality548010759562509031.gal : 2 ms
[2022-05-18 05:50:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9804790823309515598.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms4888289460536982996;'/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/ReachabilityCardinality548010759562509031.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9804790823309515598.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...318
Loading property file /tmp/ReachabilityCardinality9804790823309515598.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 19
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :19 after 21
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :21 after 23
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :23 after 25
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :25 after 31
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :31 after 186
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :186 after 207
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :207 after 260
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :260 after 987
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :987 after 2764
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :2764 after 6008
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :6008 after 19982
Reachability property apf6 is true.
Reachability property apf1 is true.
Reachability property apf0 is true.
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :19982 after 311193
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :311193 after 400316
Detected timeout of ITS tools.
[2022-05-18 05:51:11] [INFO ] Flatten gal took : 19 ms
[2022-05-18 05:51:11] [INFO ] Applying decomposition
[2022-05-18 05:51:11] [INFO ] Flatten gal took : 13 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/graph16319801098630374788.txt' '-o' '/tmp/graph16319801098630374788.bin' '-w' '/tmp/graph16319801098630374788.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16319801098630374788.bin' '-l' '-1' '-v' '-w' '/tmp/graph16319801098630374788.weights' '-q' '0' '-e' '0.001'
[2022-05-18 05:51:11] [INFO ] Decomposing Gal with order
[2022-05-18 05:51:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 05:51:11] [INFO ] Removed a total of 572 redundant transitions.
[2022-05-18 05:51:11] [INFO ] Flatten gal took : 22 ms
[2022-05-18 05:51:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 113 labels/synchronizations in 3 ms.
[2022-05-18 05:51:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14308903744036210757.gal : 1 ms
[2022-05-18 05:51:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13496365952715256418.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms4888289460536982996;'/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/ReachabilityCardinality14308903744036210757.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13496365952715256418.prop' '--nowitness'
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...300
Loading property file /tmp/ReachabilityCardinality13496365952715256418.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :9 after 92
Reachability property apf3 is true.
Reachability property apf2 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 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\_mod\_flat,134,0.052848,6256,312,829,663,1736,516,2345,275,6117,0
Total reachable state count : 134
Verifying 2 reachability properties.
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
apf2,1,0.053752,6256,33,71,663,1736,538,2345,283,6117,0
Reachability property apf3 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
apf3,1,0.05409,6256,33,71,663,1736,538,2345,283,6117,0
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), true, (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND p1 (NOT p2) p0))), (G (NOT (AND p1 p2 p0))), (G (NOT (AND (NOT p1) p2 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 787 ms. Reduced automaton from 9 states, 17 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) (NOT p2) p1), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p2)]
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p2) p1), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p2)]
[2022-05-18 05:51:12] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:51:12] [INFO ] Computed 1041 place invariants in 207 ms
Could not prove EG (NOT p2)
Support contains 6 out of 4795 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4795/4795 places, 8086/8086 transitions.
Applied a total of 0 rules in 369 ms. Remains 4795 /4795 variables (removed 0) and now considering 8086/8086 (removed 0) transitions.
[2022-05-18 05:51:28] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:51:28] [INFO ] Computed 1041 place invariants in 201 ms
[2022-05-18 05:51:32] [INFO ] Implicit Places using invariants in 3828 ms returned []
[2022-05-18 05:51:32] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:51:32] [INFO ] Computed 1041 place invariants in 199 ms
[2022-05-18 05:51:36] [INFO ] Implicit Places using invariants and state equation in 3923 ms returned []
Implicit Place search using SMT with State Equation took 7756 ms to find 0 implicit places.
[2022-05-18 05:51:36] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:51:36] [INFO ] Computed 1041 place invariants in 211 ms
[2022-05-18 05:51:40] [INFO ] Dead Transitions using invariants and state equation in 4543 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 8086/8086 transitions.
Computed a total of 2196 stabilizing places and 2910 stable transitions
Computed a total of 2196 stabilizing places and 2910 stable transitions
Detected a total of 2196/4795 stabilizing places and 2910/8086 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (OR (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 490 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p2) p1), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p2)]
Incomplete random walk after 10000 steps, including 197 resets, run finished after 301 ms. (steps per millisecond=33 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 22124 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22124 steps, saw 10390 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-18 05:51:44] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:51:45] [INFO ] Computed 1041 place invariants in 203 ms
[2022-05-18 05:51:45] [INFO ] [Real]Absence check using 49 positive place invariants in 72 ms returned sat
[2022-05-18 05:51:46] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 277 ms returned sat
[2022-05-18 05:51:46] [INFO ] After 1131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-18 05:51:46] [INFO ] [Nat]Absence check using 49 positive place invariants in 75 ms returned sat
[2022-05-18 05:51:47] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 282 ms returned sat
[2022-05-18 05:51:52] [INFO ] After 4874ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-05-18 05:51:52] [INFO ] State equation strengthened by 2908 read => feed constraints.
[2022-05-18 05:51:56] [INFO ] After 3998ms SMT Verify possible using 2908 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2022-05-18 05:52:01] [INFO ] Deduced a trap composed of 453 places in 4796 ms of which 4 ms to minimize.
[2022-05-18 05:52:06] [INFO ] Deduced a trap composed of 741 places in 4830 ms of which 5 ms to minimize.
[2022-05-18 05:52:11] [INFO ] Deduced a trap composed of 417 places in 4830 ms of which 5 ms to minimize.
[2022-05-18 05:52:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:52:11] [INFO ] After 25504ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 6 out of 4795 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4795/4795 places, 8086/8086 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 4795 transition count 11043
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 4458 transition count 11043
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 698 place count 4458 transition count 11043
Applied a total of 698 rules in 1818 ms. Remains 4458 /4795 variables (removed 337) and now considering 11043/8086 (removed -2957) transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/4795 places, 11043/8086 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 585 ms. (steps per millisecond=17 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 20438 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20438 steps, saw 9426 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-18 05:52:17] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:52:17] [INFO ] Computed 1041 place invariants in 269 ms
[2022-05-18 05:52:18] [INFO ] [Real]Absence check using 47 positive place invariants in 34 ms returned sat
[2022-05-18 05:52:18] [INFO ] [Real]Absence check using 47 positive and 994 generalized place invariants in 305 ms returned sat
[2022-05-18 05:52:18] [INFO ] After 1019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 05:52:19] [INFO ] [Nat]Absence check using 47 positive place invariants in 33 ms returned sat
[2022-05-18 05:52:19] [INFO ] [Nat]Absence check using 47 positive and 994 generalized place invariants in 304 ms returned sat
[2022-05-18 05:52:26] [INFO ] After 6198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 05:52:26] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:52:33] [INFO ] After 6973ms SMT Verify possible using 6202 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-18 05:52:39] [INFO ] Deduced a trap composed of 448 places in 5167 ms of which 4 ms to minimize.
[2022-05-18 05:52:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5770 ms
[2022-05-18 05:52:42] [INFO ] After 15987ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1602 ms.
[2022-05-18 05:52:43] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 6 out of 4458 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4458/4458 places, 11043/11043 transitions.
Applied a total of 0 rules in 600 ms. Remains 4458 /4458 variables (removed 0) and now considering 11043/11043 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/4458 places, 11043/11043 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4458/4458 places, 11043/11043 transitions.
Applied a total of 0 rules in 575 ms. Remains 4458 /4458 variables (removed 0) and now considering 11043/11043 (removed 0) transitions.
[2022-05-18 05:52:45] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:52:45] [INFO ] Computed 1041 place invariants in 276 ms
[2022-05-18 05:52:49] [INFO ] Implicit Places using invariants in 4742 ms returned []
Implicit Place search using SMT only with invariants took 4743 ms to find 0 implicit places.
[2022-05-18 05:52:49] [INFO ] Flow matrix only has 10157 transitions (discarded 886 similar events)
// Phase 1: matrix 10157 rows 4458 cols
[2022-05-18 05:52:50] [INFO ] Computed 1041 place invariants in 253 ms
[2022-05-18 05:52:56] [INFO ] Dead Transitions using invariants and state equation in 6265 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4458/4458 places, 11043/11043 transitions.
Graph (trivial) has 3376 edges and 4458 vertex of which 25 / 4458 are part of one of the 1 SCC in 3 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 35966 edges and 4434 vertex of which 4412 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4026 transition count 9314
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 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 1 with 723 rules applied. Total rules applied 968 place count 3784 transition count 8833
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 2 with 680 rules applied. Total rules applied 1648 place count 3543 transition count 8394
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 635 rules applied. Total rules applied 2283 place count 3304 transition count 7998
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 197 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 4 with 558 rules applied. Total rules applied 2841 place count 3105 transition count 7639
Ensure Unique test removed 35 places
Reduce places removed 197 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 5 with 519 rules applied. Total rules applied 3360 place count 2908 transition count 7317
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 6 with 450 rules applied. Total rules applied 3810 place count 2746 transition count 7029
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 7 with 414 rules applied. Total rules applied 4224 place count 2586 transition count 6775
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 8 with 352 rules applied. Total rules applied 4576 place count 2458 transition count 6551
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 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 9 with 319 rules applied. Total rules applied 4895 place count 2332 transition count 6358
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 10 with 263 rules applied. Total rules applied 5158 place count 2235 transition count 6192
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 11 with 235 rules applied. Total rules applied 5393 place count 2140 transition count 6052
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 69 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 12 with 190 rules applied. Total rules applied 5583 place count 2069 transition count 5933
Ensure Unique test removed 19 places
Reduce places removed 69 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 13 with 167 rules applied. Total rules applied 5750 place count 2000 transition count 5835
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 14 with 130 rules applied. Total rules applied 5880 place count 1950 transition count 5755
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 15 with 110 rules applied. Total rules applied 5990 place count 1902 transition count 5693
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 16 with 80 rules applied. Total rules applied 6070 place count 1870 transition count 5645
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 17 with 64 rules applied. Total rules applied 6134 place count 1840 transition count 5611
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 18 with 42 rules applied. Total rules applied 6176 place count 1822 transition count 5587
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 19 with 30 rules applied. Total rules applied 6206 place count 1806 transition count 5573
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 20 with 16 rules applied. Total rules applied 6222 place count 1798 transition count 5565
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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 21 with 10 rules applied. Total rules applied 6232 place count 1792 transition count 5561
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 6238 place count 1788 transition count 5559
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 350 Pre rules applied. Total rules applied 6238 place count 1788 transition count 5209
Deduced a syphon composed of 350 places in 1 ms
Ensure Unique test removed 349 places
Reduce places removed 699 places and 0 transitions.
Iterating global reduction 23 with 1049 rules applied. Total rules applied 7287 place count 1089 transition count 5209
Discarding 360 places :
Symmetric choice reduction at 23 with 360 rule applications. Total rules 7647 place count 729 transition count 4849
Iterating global reduction 23 with 360 rules applied. Total rules applied 8007 place count 729 transition count 4849
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8007 place count 729 transition count 4848
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 8009 place count 728 transition count 4848
Discarding 538 places :
Symmetric choice reduction at 23 with 538 rule applications. Total rules 8547 place count 190 transition count 1082
Iterating global reduction 23 with 538 rules applied. Total rules applied 9085 place count 190 transition count 1082
Ensure Unique test removed 538 transitions
Reduce isomorphic transitions removed 538 transitions.
Iterating post reduction 23 with 538 rules applied. Total rules applied 9623 place count 190 transition count 544
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 9674 place count 164 transition count 519
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 9675 place count 164 transition count 518
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 24 with 14 rules applied. Total rules applied 9689 place count 164 transition count 504
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 24 with 14 rules applied. Total rules applied 9703 place count 150 transition count 504
Discarding 11 places :
Symmetric choice reduction at 25 with 11 rule applications. Total rules 9714 place count 139 transition count 427
Ensure Unique test removed 10 places
Iterating global reduction 25 with 21 rules applied. Total rules applied 9735 place count 129 transition count 427
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 25 with 11 rules applied. Total rules applied 9746 place count 129 transition count 416
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 9756 place count 119 transition count 346
Iterating global reduction 26 with 10 rules applied. Total rules applied 9766 place count 119 transition count 346
Discarding 8 places :
Symmetric choice reduction at 26 with 8 rule applications. Total rules 9774 place count 111 transition count 338
Iterating global reduction 26 with 8 rules applied. Total rules applied 9782 place count 111 transition count 338
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 26 with 25 rules applied. Total rules applied 9807 place count 111 transition count 338
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9818 place count 100 transition count 261
Ensure Unique test removed 1 places
Iterating global reduction 26 with 12 rules applied. Total rules applied 9830 place count 99 transition count 261
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 9841 place count 99 transition count 250
Applied a total of 9841 rules in 6462 ms. Remains 99 /4458 variables (removed 4359) and now considering 250/11043 (removed 10793) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 250 rows 99 cols
[2022-05-18 05:53:02] [INFO ] Computed 33 place invariants in 5 ms
[2022-05-18 05:53:02] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-18 05:53:02] [INFO ] [Real]Absence check using 5 positive and 28 generalized place invariants in 4 ms returned sat
[2022-05-18 05:53:02] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 05:53:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-18 05:53:02] [INFO ] [Nat]Absence check using 5 positive and 28 generalized place invariants in 5 ms returned sat
[2022-05-18 05:53:02] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 05:53:02] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-05-18 05:53:02] [INFO ] After 208ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-05-18 05:53:02] [INFO ] Flatten gal took : 17 ms
[2022-05-18 05:53:02] [INFO ] Flatten gal took : 14 ms
[2022-05-18 05:53:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9200934600736092997.gal : 3 ms
[2022-05-18 05:53:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality561618332517918186.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms18095391812533345371;'/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/ReachabilityCardinality9200934600736092997.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality561618332517918186.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...318
Loading property file /tmp/ReachabilityCardinality561618332517918186.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 19
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :19 after 21
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :21 after 23
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :23 after 25
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :25 after 31
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :31 after 186
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :186 after 207
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :207 after 260
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :260 after 987
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :987 after 2764
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2764 after 6008
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :6008 after 19982
Reachability property apf0 is true.
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :19982 after 311193
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :311193 after 400316
Detected timeout of ITS tools.
[2022-05-18 05:53:17] [INFO ] Flatten gal took : 13 ms
[2022-05-18 05:53:17] [INFO ] Applying decomposition
[2022-05-18 05:53:17] [INFO ] Flatten gal took : 13 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/graph5321449512198218020.txt' '-o' '/tmp/graph5321449512198218020.bin' '-w' '/tmp/graph5321449512198218020.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5321449512198218020.bin' '-l' '-1' '-v' '-w' '/tmp/graph5321449512198218020.weights' '-q' '0' '-e' '0.001'
[2022-05-18 05:53:17] [INFO ] Decomposing Gal with order
[2022-05-18 05:53:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 05:53:17] [INFO ] Removed a total of 616 redundant transitions.
[2022-05-18 05:53:17] [INFO ] Flatten gal took : 23 ms
[2022-05-18 05:53:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 4 ms.
[2022-05-18 05:53:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17682226128582705661.gal : 2 ms
[2022-05-18 05:53:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6394496592890567786.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms18095391812533345371;'/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/ReachabilityCardinality17682226128582705661.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6394496592890567786.prop' '--nowitness'
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...299
Loading property file /tmp/ReachabilityCardinality6394496592890567786.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :9 after 31
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :31 after 85
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :85 after 216
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :216 after 480
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :480 after 648
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :648 after 6228
Reachability property apf4 is true.
Reachability property apf2 is true.
Reachability property apf1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Detected timeout of ITS tools.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (OR (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (OR (G p2) (G (NOT p2)))), (G (OR (NOT p2) (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 537 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 115 ms :[(AND p1 (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Stuttering acceptance computed with spot in 117 ms :[(AND p1 (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
[2022-05-18 05:53:33] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:53:34] [INFO ] Computed 1041 place invariants in 216 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 116 ms :[(AND p1 (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Product exploration explored 100000 steps with 33258 reset in 3213 ms.
Product exploration explored 100000 steps with 33413 reset in 3242 ms.
Applying partial POR strategy [false, true, true, false]
Stuttering acceptance computed with spot in 130 ms :[(AND p1 (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Support contains 6 out of 4795 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4795/4795 places, 8086/8086 transitions.
Applied a total of 0 rules in 493 ms. Remains 4795 /4795 variables (removed 0) and now considering 8086/8086 (removed 0) transitions.
[2022-05-18 05:53:57] [INFO ] Redundant transitions in 642 ms returned []
[2022-05-18 05:53:57] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:53:57] [INFO ] Computed 1041 place invariants in 201 ms
[2022-05-18 05:54:01] [INFO ] Dead Transitions using invariants and state equation in 4739 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 8086/8086 transitions.
Product exploration explored 100000 steps with 33362 reset in 3210 ms.
Product exploration explored 100000 steps with 33319 reset in 3228 ms.
Built C files in :
/tmp/ltsmin7962443114504970513
[2022-05-18 05:54:08] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7962443114504970513
Running compilation step : cd /tmp/ltsmin7962443114504970513;'/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/ltsmin7962443114504970513;'/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/ltsmin7962443114504970513;'/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 6 out of 4795 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4795/4795 places, 8086/8086 transitions.
Applied a total of 0 rules in 395 ms. Remains 4795 /4795 variables (removed 0) and now considering 8086/8086 (removed 0) transitions.
[2022-05-18 05:54:11] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:54:11] [INFO ] Computed 1041 place invariants in 207 ms
[2022-05-18 05:54:15] [INFO ] Implicit Places using invariants in 3839 ms returned []
[2022-05-18 05:54:15] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:54:15] [INFO ] Computed 1041 place invariants in 198 ms
[2022-05-18 05:54:19] [INFO ] Implicit Places using invariants and state equation in 3961 ms returned []
Implicit Place search using SMT with State Equation took 7802 ms to find 0 implicit places.
[2022-05-18 05:54:19] [INFO ] Flow matrix only has 7486 transitions (discarded 600 similar events)
// Phase 1: matrix 7486 rows 4795 cols
[2022-05-18 05:54:19] [INFO ] Computed 1041 place invariants in 200 ms
[2022-05-18 05:54:24] [INFO ] Dead Transitions using invariants and state equation in 4545 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4795/4795 places, 8086/8086 transitions.
Built C files in :
/tmp/ltsmin5258079389669422415
[2022-05-18 05:54:24] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5258079389669422415
Running compilation step : cd /tmp/ltsmin5258079389669422415;'/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/ltsmin5258079389669422415;'/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/ltsmin5258079389669422415;'/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 05:54:27] [INFO ] Flatten gal took : 254 ms
[2022-05-18 05:54:27] [INFO ] Flatten gal took : 256 ms
[2022-05-18 05:54:27] [INFO ] Time to serialize gal into /tmp/LTL13976445582818497163.gal : 24 ms
[2022-05-18 05:54:27] [INFO ] Time to serialize properties into /tmp/LTL13838714056593321283.ltl : 0 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/LTL13976445582818497163.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13838714056593321283.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/LTL1397644...268
Read 1 LTL properties
Checking formula 0 : !(((!((G("((Node4ThinksNode6ShouldBeNodeMasterToReplaceNode17>=1)&&(Node6NotifyThatHeIsActive>=1))"))U(X("((Node10NotifyThatHeIsActive...332
Formula 0 simplified : !(!(G"((Node4ThinksNode6ShouldBeNodeMasterToReplaceNode17>=1)&&(Node6NotifyThatHeIsActive>=1))" U X"((Node10NotifyThatHeIsActive>=1)...312
Detected timeout of ITS tools.
[2022-05-18 05:54:43] [INFO ] Flatten gal took : 321 ms
[2022-05-18 05:54:43] [INFO ] Applying decomposition
[2022-05-18 05:54:43] [INFO ] Flatten gal took : 320 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/graph4116989816903671080.txt' '-o' '/tmp/graph4116989816903671080.bin' '-w' '/tmp/graph4116989816903671080.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4116989816903671080.bin' '-l' '-1' '-v' '-w' '/tmp/graph4116989816903671080.weights' '-q' '0' '-e' '0.001'
[2022-05-18 05:54:44] [INFO ] Decomposing Gal with order
[2022-05-18 05:54:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 05:54:46] [INFO ] Removed a total of 6824 redundant transitions.
[2022-05-18 05:54:46] [INFO ] Flatten gal took : 2099 ms
[2022-05-18 05:54:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 4581 labels/synchronizations in 503 ms.
[2022-05-18 05:54:47] [INFO ] Time to serialize gal into /tmp/LTL2073934573672026927.gal : 57 ms
[2022-05-18 05:54:47] [INFO ] Time to serialize properties into /tmp/LTL12681188809364059264.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/LTL2073934573672026927.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12681188809364059264.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/LTL2073934...246
Read 1 LTL properties
Checking formula 0 : !(((!((G("((i11.u110.Node4ThinksNode6ShouldBeNodeMasterToReplaceNode17>=1)&&(i12.i1.i0.u129.Node6NotifyThatHeIsActive>=1))"))U(X("((i1...389
Formula 0 simplified : !(!(G"((i11.u110.Node4ThinksNode6ShouldBeNodeMasterToReplaceNode17>=1)&&(i12.i1.i0.u129.Node6NotifyThatHeIsActive>=1))" U X"((i14.u1...369
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6594546760794839404
[2022-05-18 05:55:02] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6594546760794839404
Running compilation step : cd /tmp/ltsmin6594546760794839404;'/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/ltsmin6594546760794839404;'/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/ltsmin6594546760794839404;'/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-S24C07-LTLFireability-07 finished in 364776 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(G(X((G(p0)||X(F(p1))))))))'
Found a SL insensitive property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-13
Stuttering acceptance computed with spot in 561 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 5229 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 5229/5229 places, 8616/8616 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 5229 transition count 8612
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 5225 transition count 8612
Performed 365 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 365 Pre rules applied. Total rules applied 8 place count 5225 transition count 8247
Deduced a syphon composed of 365 places in 6 ms
Reduce places removed 365 places and 0 transitions.
Iterating global reduction 2 with 730 rules applied. Total rules applied 738 place count 4860 transition count 8247
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 750 place count 4848 transition count 8211
Iterating global reduction 2 with 12 rules applied. Total rules applied 762 place count 4848 transition count 8211
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 762 place count 4848 transition count 8206
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 772 place count 4843 transition count 8206
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 780 place count 4835 transition count 8150
Iterating global reduction 2 with 8 rules applied. Total rules applied 788 place count 4835 transition count 8150
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 5 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 844 place count 4807 transition count 8122
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 848 place count 4803 transition count 8118
Iterating global reduction 2 with 4 rules applied. Total rules applied 852 place count 4803 transition count 8118
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 852 place count 4803 transition count 8115
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 858 place count 4800 transition count 8115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 862 place count 4796 transition count 8087
Iterating global reduction 2 with 4 rules applied. Total rules applied 866 place count 4796 transition count 8087
Applied a total of 866 rules in 2760 ms. Remains 4796 /5229 variables (removed 433) and now considering 8087/8616 (removed 529) transitions.
[2022-05-18 05:55:09] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:55:09] [INFO ] Computed 1041 place invariants in 196 ms
[2022-05-18 05:55:12] [INFO ] Implicit Places using invariants in 3695 ms returned []
[2022-05-18 05:55:12] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:55:13] [INFO ] Computed 1041 place invariants in 198 ms
[2022-05-18 05:55:16] [INFO ] Implicit Places using invariants and state equation in 3624 ms returned []
Implicit Place search using SMT with State Equation took 7343 ms to find 0 implicit places.
[2022-05-18 05:55:16] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:55:16] [INFO ] Computed 1041 place invariants in 206 ms
[2022-05-18 05:55:21] [INFO ] Dead Transitions using invariants and state equation in 4592 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 4796/5229 places, 8087/8616 transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/5229 places, 8087/8616 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s1153 1) (LT s1812 1)), p1:(LT s1552 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1941 reset in 1260 ms.
Product exploration explored 100000 steps with 1940 reset in 1221 ms.
Computed a total of 2196 stabilizing places and 2910 stable transitions
Computed a total of 2196 stabilizing places and 2910 stable transitions
Detected a total of 2196/4796 stabilizing places and 2910/8087 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 134 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 194 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 22605 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22605 steps, saw 10614 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 05:55:27] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:55:27] [INFO ] Computed 1041 place invariants in 198 ms
[2022-05-18 05:55:28] [INFO ] [Real]Absence check using 49 positive place invariants in 70 ms returned sat
[2022-05-18 05:55:28] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 260 ms returned sat
[2022-05-18 05:55:32] [INFO ] After 4284ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-05-18 05:55:32] [INFO ] State equation strengthened by 2908 read => feed constraints.
[2022-05-18 05:55:33] [INFO ] After 495ms SMT Verify possible using 2908 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:55:33] [INFO ] After 5878ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:55:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 68 ms returned sat
[2022-05-18 05:55:34] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 278 ms returned sat
[2022-05-18 05:55:39] [INFO ] After 5154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 05:55:49] [INFO ] After 9758ms SMT Verify possible using 2908 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:55:54] [INFO ] Deduced a trap composed of 375 places in 4818 ms of which 5 ms to minimize.
[2022-05-18 05:56:02] [INFO ] Deduced a trap composed of 727 places in 4932 ms of which 5 ms to minimize.
[2022-05-18 05:56:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:56:02] [INFO ] After 28920ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 9 ms.
Support contains 3 out of 4796 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4796/4796 places, 8087/8087 transitions.
Free-agglomeration rule (complex) applied 328 times.
Iterating global reduction 0 with 328 rules applied. Total rules applied 328 place count 4796 transition count 10987
Reduce places removed 328 places and 0 transitions.
Iterating post reduction 0 with 328 rules applied. Total rules applied 656 place count 4468 transition count 10987
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 681 place count 4468 transition count 10987
Applied a total of 681 rules in 1878 ms. Remains 4468 /4796 variables (removed 328) and now considering 10987/8087 (removed -2900) transitions.
Finished structural reductions, in 1 iterations. Remains : 4468/4796 places, 10987/8087 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 549 ms. (steps per millisecond=18 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 20934 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20934 steps, saw 9652 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 05:56:07] [INFO ] Flow matrix only has 10109 transitions (discarded 878 similar events)
// Phase 1: matrix 10109 rows 4468 cols
[2022-05-18 05:56:08] [INFO ] Computed 1041 place invariants in 311 ms
[2022-05-18 05:56:08] [INFO ] [Real]Absence check using 49 positive place invariants in 62 ms returned sat
[2022-05-18 05:56:08] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 268 ms returned sat
[2022-05-18 05:56:14] [INFO ] After 5028ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-05-18 05:56:14] [INFO ] State equation strengthened by 6136 read => feed constraints.
[2022-05-18 05:56:15] [INFO ] After 881ms SMT Verify possible using 6136 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:56:15] [INFO ] After 6928ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:56:15] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2022-05-18 05:56:15] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 264 ms returned sat
[2022-05-18 05:56:20] [INFO ] After 4756ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 05:56:34] [INFO ] After 13849ms SMT Verify possible using 6136 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:56:40] [INFO ] Deduced a trap composed of 317 places in 5774 ms of which 4 ms to minimize.
[2022-05-18 05:56:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:56:40] [INFO ] After 25633ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 4468 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4468/4468 places, 10987/10987 transitions.
Applied a total of 0 rules in 574 ms. Remains 4468 /4468 variables (removed 0) and now considering 10987/10987 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4468/4468 places, 10987/10987 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4468/4468 places, 10987/10987 transitions.
Applied a total of 0 rules in 596 ms. Remains 4468 /4468 variables (removed 0) and now considering 10987/10987 (removed 0) transitions.
[2022-05-18 05:56:41] [INFO ] Flow matrix only has 10109 transitions (discarded 878 similar events)
// Phase 1: matrix 10109 rows 4468 cols
[2022-05-18 05:56:42] [INFO ] Computed 1041 place invariants in 273 ms
[2022-05-18 05:56:47] [INFO ] Implicit Places using invariants in 5292 ms returned []
Implicit Place search using SMT only with invariants took 5293 ms to find 0 implicit places.
[2022-05-18 05:56:47] [INFO ] Flow matrix only has 10109 transitions (discarded 878 similar events)
// Phase 1: matrix 10109 rows 4468 cols
[2022-05-18 05:56:47] [INFO ] Computed 1041 place invariants in 262 ms
[2022-05-18 05:56:53] [INFO ] Dead Transitions using invariants and state equation in 6219 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4468/4468 places, 10987/10987 transitions.
Graph (trivial) has 3359 edges and 4468 vertex of which 24 / 4468 are part of one of the 1 SCC in 1 ms
Free SCC test removed 23 places
Drop transitions removed 599 transitions
Ensure Unique test removed 849 transitions
Reduce isomorphic transitions removed 1448 transitions.
Graph (complete) has 35559 edges and 4445 vertex of which 4423 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 213 transitions
Trivial Post-agglo rules discarded 213 transitions
Performed 213 trivial Post agglomeration. Transition count delta: 213
Iterating post reduction 0 with 215 rules applied. Total rules applied 217 place count 4039 transition count 9324
Ensure Unique test removed 1 places
Reduce places removed 214 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 1 with 609 rules applied. Total rules applied 826 place count 3825 transition count 8929
Ensure Unique test removed 1 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 182 transitions.
Drop transitions removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 2 with 528 rules applied. Total rules applied 1354 place count 3627 transition count 8599
Ensure Unique test removed 32 places
Reduce places removed 180 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 131 transitions
Reduce isomorphic transitions removed 133 transitions.
Drop transitions removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 3 with 444 rules applied. Total rules applied 1798 place count 3447 transition count 8335
Ensure Unique test removed 2 places
Reduce places removed 133 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 116 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 4 with 339 rules applied. Total rules applied 2137 place count 3314 transition count 8129
Ensure Unique test removed 24 places
Reduce places removed 114 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 5 with 262 rules applied. Total rules applied 2399 place count 3200 transition count 7981
Ensure Unique test removed 2 places
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 6 with 173 rules applied. Total rules applied 2572 place count 3125 transition count 7883
Ensure Unique test removed 16 places
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 7 with 104 rules applied. Total rules applied 2676 place count 3069 transition count 7835
Ensure Unique test removed 2 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 8 with 61 rules applied. Total rules applied 2737 place count 3044 transition count 7799
Ensure Unique test removed 10 places
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 9 with 47 rules applied. Total rules applied 2784 place count 3021 transition count 7775
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 29 rules applied. Total rules applied 2813 place count 3008 transition count 7759
Ensure Unique test removed 6 places
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 19 rules applied. Total rules applied 2832 place count 2997 transition count 7751
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 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 12 with 9 rules applied. Total rules applied 2841 place count 2992 transition count 7747
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 13 with 12 rules applied. Total rules applied 2853 place count 2989 transition count 7738
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 2862 place count 2980 transition count 7738
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 350 Pre rules applied. Total rules applied 2862 place count 2980 transition count 7388
Deduced a syphon composed of 350 places in 2 ms
Ensure Unique test removed 349 places
Reduce places removed 699 places and 0 transitions.
Iterating global reduction 15 with 1049 rules applied. Total rules applied 3911 place count 2281 transition count 7388
Discarding 359 places :
Symmetric choice reduction at 15 with 359 rule applications. Total rules 4270 place count 1922 transition count 7029
Iterating global reduction 15 with 359 rules applied. Total rules applied 4629 place count 1922 transition count 7029
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 4629 place count 1922 transition count 7028
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4631 place count 1921 transition count 7028
Discarding 388 places :
Symmetric choice reduction at 15 with 388 rule applications. Total rules 5019 place count 1533 transition count 4312
Iterating global reduction 15 with 388 rules applied. Total rules applied 5407 place count 1533 transition count 4312
Ensure Unique test removed 388 transitions
Reduce isomorphic transitions removed 388 transitions.
Iterating post reduction 15 with 388 rules applied. Total rules applied 5795 place count 1533 transition count 3924
Performed 1077 Post agglomeration using F-continuation condition.Transition count delta: 1077
Deduced a syphon composed of 1077 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 1078 places and 0 transitions.
Iterating global reduction 16 with 2155 rules applied. Total rules applied 7950 place count 455 transition count 2847
Drop transitions removed 1053 transitions
Reduce isomorphic transitions removed 1053 transitions.
Iterating post reduction 16 with 1053 rules applied. Total rules applied 9003 place count 455 transition count 1794
Drop transitions removed 141 transitions
Redundant transition composition rules discarded 141 transitions
Iterating global reduction 17 with 141 rules applied. Total rules applied 9144 place count 455 transition count 1653
Ensure Unique test removed 141 places
Iterating post reduction 17 with 141 rules applied. Total rules applied 9285 place count 314 transition count 1653
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 9285 place count 314 transition count 1652
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 9287 place count 313 transition count 1652
Discarding 140 places :
Symmetric choice reduction at 18 with 140 rule applications. Total rules 9427 place count 173 transition count 672
Iterating global reduction 18 with 140 rules applied. Total rules applied 9567 place count 173 transition count 672
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Iterating post reduction 18 with 140 rules applied. Total rules applied 9707 place count 173 transition count 532
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 19 with 14 rules applied. Total rules applied 9721 place count 173 transition count 518
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 19 with 14 rules applied. Total rules applied 9735 place count 159 transition count 518
Discarding 22 places :
Symmetric choice reduction at 20 with 22 rule applications. Total rules 9757 place count 137 transition count 364
Ensure Unique test removed 11 places
Iterating global reduction 20 with 33 rules applied. Total rules applied 9790 place count 126 transition count 364
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 20 with 22 rules applied. Total rules applied 9812 place count 126 transition count 342
Discarding 11 places :
Symmetric choice reduction at 21 with 11 rule applications. Total rules 9823 place count 115 transition count 265
Iterating global reduction 21 with 11 rules applied. Total rules applied 9834 place count 115 transition count 265
Discarding 11 places :
Symmetric choice reduction at 21 with 11 rule applications. Total rules 9845 place count 104 transition count 254
Iterating global reduction 21 with 11 rules applied. Total rules applied 9856 place count 104 transition count 254
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 9858 place count 104 transition count 254
Applied a total of 9858 rules in 10664 ms. Remains 104 /4468 variables (removed 4364) and now considering 254/10987 (removed 10733) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 254 rows 104 cols
[2022-05-18 05:57:04] [INFO ] Computed 31 place invariants in 6 ms
[2022-05-18 05:57:04] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:57:04] [INFO ] [Real]Absence check using 4 positive and 27 generalized place invariants in 8 ms returned sat
[2022-05-18 05:57:04] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:57:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:57:04] [INFO ] [Nat]Absence check using 4 positive and 27 generalized place invariants in 4 ms returned sat
[2022-05-18 05:57:04] [INFO ] After 86ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 05:57:04] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-18 05:57:04] [INFO ] After 168ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-18 05:57:04] [INFO ] Flatten gal took : 21 ms
[2022-05-18 05:57:04] [INFO ] Flatten gal took : 14 ms
[2022-05-18 05:57:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7416716536824470407.gal : 2 ms
[2022-05-18 05:57:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14482973266868064198.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms6748132756002151506;'/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/ReachabilityCardinality7416716536824470407.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14482973266868064198.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...320
Loading property file /tmp/ReachabilityCardinality14482973266868064198.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 21
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :21 after 22
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :22 after 26
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :26 after 132
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :132 after 178
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :178 after 644
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :644 after 986
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :986 after 1712
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1712 after 3613
Reachability property apf1 is true.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3613 after 8148
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :8148 after 17264
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :17264 after 39672
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :39672 after 249795
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,724316,2.26607,66848,2,27260,19,98047,7,0,645,180261,0
Total reachable state count : 724316
Verifying 2 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
apf0,1,2.2684,66848,2,105,19,98047,7,0,648,180261,0
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
apf1,1,2.27013,66848,2,105,19,98047,8,0,649,180261,0
Knowledge obtained : [(AND p0 p1), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 191 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 4796 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4796/4796 places, 8087/8087 transitions.
Applied a total of 0 rules in 347 ms. Remains 4796 /4796 variables (removed 0) and now considering 8087/8087 (removed 0) transitions.
[2022-05-18 05:57:07] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:57:07] [INFO ] Computed 1041 place invariants in 204 ms
[2022-05-18 05:57:11] [INFO ] Implicit Places using invariants in 3846 ms returned []
[2022-05-18 05:57:11] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:57:11] [INFO ] Computed 1041 place invariants in 201 ms
[2022-05-18 05:57:15] [INFO ] Implicit Places using invariants and state equation in 3892 ms returned []
Implicit Place search using SMT with State Equation took 7738 ms to find 0 implicit places.
[2022-05-18 05:57:15] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:57:15] [INFO ] Computed 1041 place invariants in 196 ms
[2022-05-18 05:57:20] [INFO ] Dead Transitions using invariants and state equation in 4820 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 8087/8087 transitions.
Computed a total of 2196 stabilizing places and 2910 stable transitions
Computed a total of 2196 stabilizing places and 2910 stable transitions
Detected a total of 2196/4796 stabilizing places and 2910/8087 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 821 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 194 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 22889 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22889 steps, saw 10739 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 05:57:24] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:57:24] [INFO ] Computed 1041 place invariants in 201 ms
[2022-05-18 05:57:25] [INFO ] [Real]Absence check using 49 positive place invariants in 66 ms returned sat
[2022-05-18 05:57:25] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 272 ms returned sat
[2022-05-18 05:57:29] [INFO ] After 4219ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-05-18 05:57:29] [INFO ] State equation strengthened by 2908 read => feed constraints.
[2022-05-18 05:57:30] [INFO ] After 491ms SMT Verify possible using 2908 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:57:30] [INFO ] After 5748ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 05:57:30] [INFO ] [Nat]Absence check using 49 positive place invariants in 63 ms returned sat
[2022-05-18 05:57:31] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 259 ms returned sat
[2022-05-18 05:57:35] [INFO ] After 4038ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 05:57:45] [INFO ] After 9909ms SMT Verify possible using 2908 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:57:50] [INFO ] Deduced a trap composed of 607 places in 4804 ms of which 5 ms to minimize.
[2022-05-18 05:57:56] [INFO ] Deduced a trap composed of 313 places in 4722 ms of which 4 ms to minimize.
[2022-05-18 05:57:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 05:57:56] [INFO ] After 26104ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 14 ms.
Support contains 3 out of 4796 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4796/4796 places, 8087/8087 transitions.
Free-agglomeration rule (complex) applied 328 times.
Iterating global reduction 0 with 328 rules applied. Total rules applied 328 place count 4796 transition count 10987
Reduce places removed 328 places and 0 transitions.
Iterating post reduction 0 with 328 rules applied. Total rules applied 656 place count 4468 transition count 10987
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 681 place count 4468 transition count 10987
Applied a total of 681 rules in 1798 ms. Remains 4468 /4796 variables (removed 328) and now considering 10987/8087 (removed -2900) transitions.
Finished structural reductions, in 1 iterations. Remains : 4468/4796 places, 10987/8087 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 05:57:58] [INFO ] Flow matrix only has 10109 transitions (discarded 878 similar events)
// Phase 1: matrix 10109 rows 4468 cols
[2022-05-18 05:57:58] [INFO ] Computed 1041 place invariants in 282 ms
[2022-05-18 05:57:59] [INFO ] [Real]Absence check using 49 positive place invariants in 58 ms returned sat
[2022-05-18 05:57:59] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 259 ms returned sat
[2022-05-18 05:58:04] [INFO ] After 5499ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:58:04] [INFO ] [Nat]Absence check using 49 positive place invariants in 62 ms returned sat
[2022-05-18 05:58:05] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 262 ms returned sat
[2022-05-18 05:58:10] [INFO ] After 5239ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:58:10] [INFO ] State equation strengthened by 6136 read => feed constraints.
[2022-05-18 05:58:20] [INFO ] After 9515ms SMT Verify possible using 6136 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 05:58:20] [INFO ] After 15628ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 4468 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4468/4468 places, 10987/10987 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 4468 transition count 10986
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4467 transition count 10986
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 4467 transition count 10985
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 4466 transition count 10985
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 4465 transition count 10984
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 4465 transition count 10984
Applied a total of 6 rules in 1490 ms. Remains 4465 /4468 variables (removed 3) and now considering 10984/10987 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 4465/4468 places, 10984/10987 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21631 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21631 steps, saw 9965 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 05:58:25] [INFO ] Flow matrix only has 10106 transitions (discarded 878 similar events)
// Phase 1: matrix 10106 rows 4465 cols
[2022-05-18 05:58:25] [INFO ] Computed 1041 place invariants in 252 ms
[2022-05-18 05:58:25] [INFO ] [Real]Absence check using 49 positive place invariants in 69 ms returned sat
[2022-05-18 05:58:26] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 258 ms returned sat
[2022-05-18 05:58:30] [INFO ] After 5575ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:58:31] [INFO ] [Nat]Absence check using 49 positive place invariants in 69 ms returned sat
[2022-05-18 05:58:31] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 271 ms returned sat
[2022-05-18 05:58:37] [INFO ] After 5437ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:58:37] [INFO ] State equation strengthened by 6136 read => feed constraints.
[2022-05-18 05:58:46] [INFO ] After 9510ms SMT Verify possible using 6136 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 05:58:46] [INFO ] After 15853ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 4465 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4465/4465 places, 10984/10984 transitions.
Applied a total of 0 rules in 603 ms. Remains 4465 /4465 variables (removed 0) and now considering 10984/10984 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4465/4465 places, 10984/10984 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4465/4465 places, 10984/10984 transitions.
Applied a total of 0 rules in 572 ms. Remains 4465 /4465 variables (removed 0) and now considering 10984/10984 (removed 0) transitions.
[2022-05-18 05:58:47] [INFO ] Flow matrix only has 10106 transitions (discarded 878 similar events)
// Phase 1: matrix 10106 rows 4465 cols
[2022-05-18 05:58:48] [INFO ] Computed 1041 place invariants in 255 ms
[2022-05-18 05:58:53] [INFO ] Implicit Places using invariants in 6016 ms returned []
Implicit Place search using SMT only with invariants took 6017 ms to find 0 implicit places.
[2022-05-18 05:58:53] [INFO ] Flow matrix only has 10106 transitions (discarded 878 similar events)
// Phase 1: matrix 10106 rows 4465 cols
[2022-05-18 05:58:54] [INFO ] Computed 1041 place invariants in 250 ms
[2022-05-18 05:59:00] [INFO ] Dead Transitions using invariants and state equation in 6491 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4465/4465 places, 10984/10984 transitions.
Graph (trivial) has 3359 edges and 4465 vertex of which 24 / 4465 are part of one of the 1 SCC in 1 ms
Free SCC test removed 23 places
Drop transitions removed 599 transitions
Ensure Unique test removed 849 transitions
Reduce isomorphic transitions removed 1448 transitions.
Graph (complete) has 35553 edges and 4442 vertex of which 4420 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3719.t4053 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 213 transitions
Trivial Post-agglo rules discarded 213 transitions
Performed 213 trivial Post agglomeration. Transition count delta: 213
Iterating post reduction 0 with 215 rules applied. Total rules applied 217 place count 4036 transition count 9321
Ensure Unique test removed 1 places
Reduce places removed 214 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 1 with 609 rules applied. Total rules applied 826 place count 3822 transition count 8926
Ensure Unique test removed 1 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 182 transitions.
Drop transitions removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 2 with 528 rules applied. Total rules applied 1354 place count 3624 transition count 8596
Ensure Unique test removed 32 places
Reduce places removed 180 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 131 transitions
Reduce isomorphic transitions removed 133 transitions.
Drop transitions removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 3 with 444 rules applied. Total rules applied 1798 place count 3444 transition count 8332
Ensure Unique test removed 2 places
Reduce places removed 133 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 116 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 4 with 339 rules applied. Total rules applied 2137 place count 3311 transition count 8126
Ensure Unique test removed 24 places
Reduce places removed 114 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 5 with 262 rules applied. Total rules applied 2399 place count 3197 transition count 7978
Ensure Unique test removed 2 places
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 6 with 173 rules applied. Total rules applied 2572 place count 3122 transition count 7880
Ensure Unique test removed 16 places
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 7 with 104 rules applied. Total rules applied 2676 place count 3066 transition count 7832
Ensure Unique test removed 2 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 8 with 61 rules applied. Total rules applied 2737 place count 3041 transition count 7796
Ensure Unique test removed 10 places
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 9 with 47 rules applied. Total rules applied 2784 place count 3018 transition count 7772
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 29 rules applied. Total rules applied 2813 place count 3005 transition count 7756
Ensure Unique test removed 6 places
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 19 rules applied. Total rules applied 2832 place count 2994 transition count 7748
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 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 12 with 9 rules applied. Total rules applied 2841 place count 2989 transition count 7744
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 13 with 12 rules applied. Total rules applied 2853 place count 2986 transition count 7735
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 2862 place count 2977 transition count 7735
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 350 Pre rules applied. Total rules applied 2862 place count 2977 transition count 7385
Deduced a syphon composed of 350 places in 21 ms
Ensure Unique test removed 350 places
Reduce places removed 700 places and 0 transitions.
Iterating global reduction 15 with 1050 rules applied. Total rules applied 3912 place count 2277 transition count 7385
Discarding 360 places :
Symmetric choice reduction at 15 with 360 rule applications. Total rules 4272 place count 1917 transition count 7025
Iterating global reduction 15 with 360 rules applied. Total rules applied 4632 place count 1917 transition count 7025
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 4632 place count 1917 transition count 7024
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4634 place count 1916 transition count 7024
Discarding 400 places :
Symmetric choice reduction at 15 with 400 rule applications. Total rules 5034 place count 1516 transition count 4224
Iterating global reduction 15 with 400 rules applied. Total rules applied 5434 place count 1516 transition count 4224
Ensure Unique test removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Iterating post reduction 15 with 400 rules applied. Total rules applied 5834 place count 1516 transition count 3824
Performed 1077 Post agglomeration using F-continuation condition.Transition count delta: 1077
Deduced a syphon composed of 1077 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 1078 places and 0 transitions.
Iterating global reduction 16 with 2155 rules applied. Total rules applied 7989 place count 438 transition count 2747
Drop transitions removed 1053 transitions
Reduce isomorphic transitions removed 1053 transitions.
Iterating post reduction 16 with 1053 rules applied. Total rules applied 9042 place count 438 transition count 1694
Drop transitions removed 141 transitions
Redundant transition composition rules discarded 141 transitions
Iterating global reduction 17 with 141 rules applied. Total rules applied 9183 place count 438 transition count 1553
Ensure Unique test removed 141 places
Iterating post reduction 17 with 141 rules applied. Total rules applied 9324 place count 297 transition count 1553
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 9324 place count 297 transition count 1552
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 9326 place count 296 transition count 1552
Discarding 140 places :
Symmetric choice reduction at 18 with 140 rule applications. Total rules 9466 place count 156 transition count 572
Iterating global reduction 18 with 140 rules applied. Total rules applied 9606 place count 156 transition count 572
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Iterating post reduction 18 with 140 rules applied. Total rules applied 9746 place count 156 transition count 432
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 19 with 14 rules applied. Total rules applied 9760 place count 156 transition count 418
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 19 with 14 rules applied. Total rules applied 9774 place count 142 transition count 418
Discarding 22 places :
Symmetric choice reduction at 20 with 22 rule applications. Total rules 9796 place count 120 transition count 264
Ensure Unique test removed 12 places
Iterating global reduction 20 with 34 rules applied. Total rules applied 9830 place count 108 transition count 264
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 20 with 22 rules applied. Total rules applied 9852 place count 108 transition count 242
Discarding 11 places :
Symmetric choice reduction at 21 with 11 rule applications. Total rules 9863 place count 97 transition count 165
Iterating global reduction 21 with 11 rules applied. Total rules applied 9874 place count 97 transition count 165
Discarding 11 places :
Symmetric choice reduction at 21 with 11 rule applications. Total rules 9885 place count 86 transition count 154
Iterating global reduction 21 with 11 rules applied. Total rules applied 9896 place count 86 transition count 154
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 9897 place count 86 transition count 154
Applied a total of 9897 rules in 10628 ms. Remains 86 /4465 variables (removed 4379) and now considering 154/10984 (removed 10830) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 154 rows 86 cols
[2022-05-18 05:59:11] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-18 05:59:11] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:59:11] [INFO ] [Real]Absence check using 4 positive and 25 generalized place invariants in 6 ms returned sat
[2022-05-18 05:59:11] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 05:59:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 05:59:11] [INFO ] [Nat]Absence check using 4 positive and 25 generalized place invariants in 5 ms returned sat
[2022-05-18 05:59:11] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 05:59:11] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-18 05:59:11] [INFO ] After 104ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 05:59:11] [INFO ] Flatten gal took : 14 ms
[2022-05-18 05:59:11] [INFO ] Flatten gal took : 8 ms
[2022-05-18 05:59:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7974652273013300581.gal : 3 ms
[2022-05-18 05:59:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15744968064961745681.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms4791912010064001581;'/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/ReachabilityCardinality7974652273013300581.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15744968064961745681.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...320
Loading property file /tmp/ReachabilityCardinality15744968064961745681.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 15
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :15 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 26
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :26 after 97
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :97 after 265
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :265 after 525
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :525 after 799
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :799 after 1875
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1875 after 3660
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3660 after 14586
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,474520,0.996543,38192,2,20307,15,56624,7,0,473,113796,0
Total reachable state count : 474520
Verifying 1 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
apf0,1,0.998242,38192,2,87,15,56624,7,0,476,113796,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND p0 p1), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1942 reset in 1075 ms.
Product exploration explored 100000 steps with 1942 reset in 1096 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 4796 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4796/4796 places, 8087/8087 transitions.
Applied a total of 0 rules in 520 ms. Remains 4796 /4796 variables (removed 0) and now considering 8087/8087 (removed 0) transitions.
[2022-05-18 05:59:16] [INFO ] Redundant transitions in 686 ms returned []
[2022-05-18 05:59:16] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:59:17] [INFO ] Computed 1041 place invariants in 210 ms
[2022-05-18 05:59:21] [INFO ] Dead Transitions using invariants and state equation in 4845 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 8087/8087 transitions.
Product exploration explored 100000 steps with 1940 reset in 2157 ms.
Product exploration explored 100000 steps with 1942 reset in 2164 ms.
Built C files in :
/tmp/ltsmin5496310307765473425
[2022-05-18 05:59:26] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5496310307765473425
Running compilation step : cd /tmp/ltsmin5496310307765473425;'/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/ltsmin5496310307765473425;'/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/ltsmin5496310307765473425;'/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 3 out of 4796 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4796/4796 places, 8087/8087 transitions.
Applied a total of 0 rules in 345 ms. Remains 4796 /4796 variables (removed 0) and now considering 8087/8087 (removed 0) transitions.
[2022-05-18 05:59:29] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:59:29] [INFO ] Computed 1041 place invariants in 234 ms
[2022-05-18 05:59:33] [INFO ] Implicit Places using invariants in 3712 ms returned []
[2022-05-18 05:59:33] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:59:33] [INFO ] Computed 1041 place invariants in 195 ms
[2022-05-18 05:59:36] [INFO ] Implicit Places using invariants and state equation in 3681 ms returned []
Implicit Place search using SMT with State Equation took 7418 ms to find 0 implicit places.
[2022-05-18 05:59:36] [INFO ] Flow matrix only has 7487 transitions (discarded 600 similar events)
// Phase 1: matrix 7487 rows 4796 cols
[2022-05-18 05:59:37] [INFO ] Computed 1041 place invariants in 197 ms
[2022-05-18 05:59:42] [INFO ] Dead Transitions using invariants and state equation in 5845 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 8087/8087 transitions.
Built C files in :
/tmp/ltsmin4545563599253213651
[2022-05-18 05:59:42] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4545563599253213651
Running compilation step : cd /tmp/ltsmin4545563599253213651;'/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/ltsmin4545563599253213651;'/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/ltsmin4545563599253213651;'/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 05:59:46] [INFO ] Flatten gal took : 278 ms
[2022-05-18 05:59:46] [INFO ] Flatten gal took : 299 ms
[2022-05-18 05:59:46] [INFO ] Time to serialize gal into /tmp/LTL5118377327336770981.gal : 29 ms
[2022-05-18 05:59:46] [INFO ] Time to serialize properties into /tmp/LTL15982103873529224852.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/LTL5118377327336770981.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15982103873529224852.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/LTL5118377...267
Read 1 LTL properties
Checking formula 0 : !((X(G(G(X((G("((Node4IsTheNodeMaster<1)||(Node8HasDetectedCrashOfNode4<1))"))||(X(F("(Node6HasTheLeafSetOfLx2ToReplaceNode8<1)"))))))...158
Formula 0 simplified : !XGX(G"((Node4IsTheNodeMaster<1)||(Node8HasDetectedCrashOfNode4<1))" | XF"(Node6HasTheLeafSetOfLx2ToReplaceNode8<1)")
Detected timeout of ITS tools.
[2022-05-18 06:00:02] [INFO ] Flatten gal took : 276 ms
[2022-05-18 06:00:02] [INFO ] Applying decomposition
[2022-05-18 06:00:02] [INFO ] Flatten gal took : 265 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/graph16522520972054881600.txt' '-o' '/tmp/graph16522520972054881600.bin' '-w' '/tmp/graph16522520972054881600.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16522520972054881600.bin' '-l' '-1' '-v' '-w' '/tmp/graph16522520972054881600.weights' '-q' '0' '-e' '0.001'
[2022-05-18 06:00:02] [INFO ] Decomposing Gal with order
[2022-05-18 06:00:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 06:00:04] [INFO ] Removed a total of 6849 redundant transitions.
[2022-05-18 06:00:04] [INFO ] Flatten gal took : 1593 ms
[2022-05-18 06:00:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 4708 labels/synchronizations in 398 ms.
[2022-05-18 06:00:05] [INFO ] Time to serialize gal into /tmp/LTL10517853929080931758.gal : 265 ms
[2022-05-18 06:00:05] [INFO ] Time to serialize properties into /tmp/LTL15437412942951748432.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/LTL10517853929080931758.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15437412942951748432.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/LTL1051785...247
Read 1 LTL properties
Checking formula 0 : !((X(G(G(X((G("((i9.u1.Node4IsTheNodeMaster<1)||(i6.u155.Node8HasDetectedCrashOfNode4<1))"))||(X(F("(i21.u383.Node6HasTheLeafSetOfLx2T...181
Formula 0 simplified : !XGX(G"((i9.u1.Node4IsTheNodeMaster<1)||(i6.u155.Node8HasDetectedCrashOfNode4<1))" | XF"(i21.u383.Node6HasTheLeafSetOfLx2ToReplaceNo...163
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4081603783428058499
[2022-05-18 06:00:20] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4081603783428058499
Running compilation step : cd /tmp/ltsmin4081603783428058499;'/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/ltsmin4081603783428058499;'/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/ltsmin4081603783428058499;'/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-S24C07-LTLFireability-13 finished in 317990 ms.
[2022-05-18 06:00:24] [INFO ] Flatten gal took : 377 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14450090824215025880
[2022-05-18 06:00:24] [INFO ] Too many transitions (8616) to apply POR reductions. Disabling POR matrices.
[2022-05-18 06:00:24] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14450090824215025880
Running compilation step : cd /tmp/ltsmin14450090824215025880;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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'
[2022-05-18 06:00:24] [INFO ] Applying decomposition
[2022-05-18 06:00:24] [INFO ] Flatten gal took : 256 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/graph6270008547054879399.txt' '-o' '/tmp/graph6270008547054879399.bin' '-w' '/tmp/graph6270008547054879399.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6270008547054879399.bin' '-l' '-1' '-v' '-w' '/tmp/graph6270008547054879399.weights' '-q' '0' '-e' '0.001'
[2022-05-18 06:00:25] [INFO ] Decomposing Gal with order
[2022-05-18 06:00:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 06:00:26] [INFO ] Removed a total of 6636 redundant transitions.
[2022-05-18 06:00:26] [INFO ] Flatten gal took : 932 ms
[2022-05-18 06:00:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 3597 labels/synchronizations in 458 ms.
[2022-05-18 06:00:27] [INFO ] Time to serialize gal into /tmp/LTLFireability13298377453675126580.gal : 48 ms
[2022-05-18 06:00:27] [INFO ] Time to serialize properties into /tmp/LTLFireability6906546666527134953.ltl : 2 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/LTLFireability13298377453675126580.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6906546666527134953.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/LTLFireabi...268
Read 3 LTL properties
Checking formula 0 : !((((X(G("(((i0.u0.ThereIsAMasterInTheLeafSet<1)||(i0.u0.Node0WantsToManageTheCrashOfNode15<1))||((i13.u30.Node0HasDetectedCrashOfNode...623
Formula 0 simplified : !(XG"(((i0.u0.ThereIsAMasterInTheLeafSet<1)||(i0.u0.Node0WantsToManageTheCrashOfNode15<1))||((i13.u30.Node0HasDetectedCrashOfNode15<...605
Compilation finished in 46085 ms.
Running link step : cd /tmp/ltsmin14450090824215025880;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 97 ms.
Running LTSmin : cd /tmp/ltsmin14450090824215025880;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X([]((LTLAPp0==true)))||(!([]((LTLAPp1==true)) U (LTLAPp2==true)) U !(LTLAPp0==true))||X((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin14450090824215025880;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X([]((LTLAPp0==true)))||(!([]((LTLAPp1==true)) U (LTLAPp2==true)) U !(LTLAPp0==true))||X((LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14450090824215025880;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(!([]((LTLAPp4==true)) U X((LTLAPp5==true))) U X([](!X(<>(!(LTLAPp6==true))))))' '--buchi-type=spotba'
LTSmin run took 5255 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLFireability-07 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin14450090824215025880;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]([](X(([]((LTLAPp7==true))||X(<>((LTLAPp8==true))))))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C07"
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-S24C07, 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-165271821300748"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;