About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S32C02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16212.855 | 3600000.00 | 12594584.00 | 5705.90 | TFFT?TTTTTFFTFFF | 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-165271821400796.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-S32C02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821400796
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 17K Apr 29 17:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 29 17:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 17:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 17:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K May 9 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 9 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 16M 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-S32C02-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652869758325
Running Version 202205111006
[2022-05-18 10:29:19] [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 10:29:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 10:29:20] [INFO ] Load time of PNML (sax parser for PT used): 978 ms
[2022-05-18 10:29:20] [INFO ] Transformed 13544 places.
[2022-05-18 10:29:20] [INFO ] Transformed 21807 transitions.
[2022-05-18 10:29:20] [INFO ] Parsed PT model containing 13544 places and 21807 transitions in 1192 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 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 13544 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13544/13544 places, 21807/21807 transitions.
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 13504 transition count 21807
Discarding 2104 places :
Symmetric choice reduction at 1 with 2104 rule applications. Total rules 2144 place count 11400 transition count 19703
Iterating global reduction 1 with 2104 rules applied. Total rules applied 4248 place count 11400 transition count 19703
Discarding 1974 places :
Symmetric choice reduction at 1 with 1974 rule applications. Total rules 6222 place count 9426 transition count 17729
Iterating global reduction 1 with 1974 rules applied. Total rules applied 8196 place count 9426 transition count 17729
Discarding 982 places :
Symmetric choice reduction at 1 with 982 rule applications. Total rules 9178 place count 8444 transition count 15765
Iterating global reduction 1 with 982 rules applied. Total rules applied 10160 place count 8444 transition count 15765
Applied a total of 10160 rules in 12111 ms. Remains 8444 /13544 variables (removed 5100) and now considering 15765/21807 (removed 6042) transitions.
[2022-05-18 10:29:33] [INFO ] Flow matrix only has 14709 transitions (discarded 1056 similar events)
// Phase 1: matrix 14709 rows 8444 cols
[2022-05-18 10:29:34] [INFO ] Computed 1293 place invariants in 1250 ms
[2022-05-18 10:29:35] [INFO ] Implicit Places using invariants in 2236 ms returned []
Implicit Place search using SMT only with invariants took 2268 ms to find 0 implicit places.
[2022-05-18 10:29:35] [INFO ] Flow matrix only has 14709 transitions (discarded 1056 similar events)
// Phase 1: matrix 14709 rows 8444 cols
[2022-05-18 10:29:36] [INFO ] Computed 1293 place invariants in 730 ms
[2022-05-18 10:29:36] [INFO ] Dead Transitions using invariants and state equation in 1616 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8444/13544 places, 15765/21807 transitions.
Finished structural reductions, in 1 iterations. Remains : 8444/13544 places, 15765/21807 transitions.
Support contains 55 out of 8444 places after structural reductions.
[2022-05-18 10:29:38] [INFO ] Flatten gal took : 750 ms
[2022-05-18 10:29:38] [INFO ] Flatten gal took : 542 ms
[2022-05-18 10:29:39] [INFO ] Input system was already deterministic with 15765 transitions.
Incomplete random walk after 10000 steps, including 471 resets, run finished after 572 ms. (steps per millisecond=17 ) properties (out of 31) seen :4
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
[2022-05-18 10:29:40] [INFO ] Flow matrix only has 14709 transitions (discarded 1056 similar events)
// Phase 1: matrix 14709 rows 8444 cols
[2022-05-18 10:29:41] [INFO ] Computed 1293 place invariants in 771 ms
[2022-05-18 10:29:45] [INFO ] [Real]Absence check using 65 positive place invariants in 191 ms returned sat
[2022-05-18 10:29:45] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 488 ms returned sat
[2022-05-18 10:30:06] [INFO ] After 17210ms SMT Verify possible using state equation in real domain returned unsat :7 sat :13 real:7
[2022-05-18 10:30:06] [INFO ] State equation strengthened by 6060 read => feed constraints.
[2022-05-18 10:30:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 10:30:06] [INFO ] After 25206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 27 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 27 ms.
Support contains 34 out of 8444 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8444/8444 places, 15765/15765 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 8444 transition count 15764
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8443 transition count 15764
Performed 132 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 132 Pre rules applied. Total rules applied 2 place count 8443 transition count 15632
Deduced a syphon composed of 132 places in 12 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 2 with 264 rules applied. Total rules applied 266 place count 8311 transition count 15632
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 267 place count 8310 transition count 15631
Iterating global reduction 2 with 1 rules applied. Total rules applied 268 place count 8310 transition count 15631
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 268 place count 8310 transition count 15630
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 270 place count 8309 transition count 15630
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 271 place count 8308 transition count 15628
Iterating global reduction 2 with 1 rules applied. Total rules applied 272 place count 8308 transition count 15628
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 13 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 340 place count 8274 transition count 15594
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 341 place count 8273 transition count 15593
Iterating global reduction 2 with 1 rules applied. Total rules applied 342 place count 8273 transition count 15593
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 342 place count 8273 transition count 15592
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 344 place count 8272 transition count 15592
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 345 place count 8271 transition count 15590
Iterating global reduction 2 with 1 rules applied. Total rules applied 346 place count 8271 transition count 15590
Free-agglomeration rule (complex) applied 543 times.
Iterating global reduction 2 with 543 rules applied. Total rules applied 889 place count 8271 transition count 16016
Reduce places removed 543 places and 0 transitions.
Iterating post reduction 2 with 543 rules applied. Total rules applied 1432 place count 7728 transition count 16016
Partial Free-agglomeration rule applied 65 times.
Drop transitions removed 65 transitions
Iterating global reduction 3 with 65 rules applied. Total rules applied 1497 place count 7728 transition count 16016
Applied a total of 1497 rules in 17416 ms. Remains 7728 /8444 variables (removed 716) and now considering 16016/15765 (removed -251) transitions.
Finished structural reductions, in 1 iterations. Remains : 7728/8444 places, 16016/15765 transitions.
Incomplete random walk after 10000 steps, including 764 resets, run finished after 666 ms. (steps per millisecond=15 ) properties (out of 20) seen :2
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2022-05-18 10:30:25] [INFO ] Flow matrix only has 14486 transitions (discarded 1530 similar events)
// Phase 1: matrix 14486 rows 7728 cols
[2022-05-18 10:30:25] [INFO ] Computed 1293 place invariants in 686 ms
[2022-05-18 10:30:28] [INFO ] [Real]Absence check using 65 positive place invariants in 107 ms returned sat
[2022-05-18 10:30:28] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 473 ms returned sat
[2022-05-18 10:30:30] [INFO ] After 5117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2022-05-18 10:30:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 143 ms returned sat
[2022-05-18 10:30:33] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 470 ms returned sat
[2022-05-18 10:30:52] [INFO ] After 16513ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :16
[2022-05-18 10:30:52] [INFO ] State equation strengthened by 7027 read => feed constraints.
[2022-05-18 10:30:55] [INFO ] After 3452ms SMT Verify possible using 7027 Read/Feed constraints in natural domain returned unsat :3 sat :14
[2022-05-18 10:30:55] [INFO ] After 3456ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :14
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-18 10:30:55] [INFO ] After 25053ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :14
Fused 18 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 31 ms.
Support contains 28 out of 7728 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 7728/7728 places, 16016/16016 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 7728 transition count 16015
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7727 transition count 16015
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 7727 transition count 16014
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 7726 transition count 16014
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 5 place count 7726 transition count 16014
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 6 place count 7725 transition count 16013
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 7725 transition count 16013
Applied a total of 7 rules in 7948 ms. Remains 7725 /7728 variables (removed 3) and now considering 16013/16016 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 7725/7728 places, 16013/16016 transitions.
Incomplete random walk after 10000 steps, including 761 resets, run finished after 513 ms. (steps per millisecond=19 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2022-05-18 10:31:05] [INFO ] Flow matrix only has 14483 transitions (discarded 1530 similar events)
// Phase 1: matrix 14483 rows 7725 cols
[2022-05-18 10:31:06] [INFO ] Computed 1293 place invariants in 683 ms
[2022-05-18 10:31:08] [INFO ] [Real]Absence check using 65 positive place invariants in 129 ms returned sat
[2022-05-18 10:31:08] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 455 ms returned sat
[2022-05-18 10:31:24] [INFO ] After 18495ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-05-18 10:31:26] [INFO ] [Nat]Absence check using 65 positive place invariants in 114 ms returned sat
[2022-05-18 10:31:26] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 443 ms returned sat
[2022-05-18 10:31:44] [INFO ] After 16134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2022-05-18 10:31:44] [INFO ] State equation strengthened by 7027 read => feed constraints.
[2022-05-18 10:31:49] [INFO ] After 5210ms SMT Verify possible using 7027 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2022-05-18 10:31:49] [INFO ] After 5211ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-18 10:31:49] [INFO ] After 25058ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 12 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 99 ms.
Support contains 23 out of 7725 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 7725/7725 places, 16013/16013 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 7725 transition count 16012
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7724 transition count 16012
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7724 transition count 16011
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 7723 transition count 16011
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 7722 transition count 16010
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 7722 transition count 16010
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 7722 transition count 16008
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 7720 transition count 16008
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 11 place count 7719 transition count 16007
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 7719 transition count 16007
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 13 place count 7719 transition count 16007
Applied a total of 13 rules in 9507 ms. Remains 7719 /7725 variables (removed 6) and now considering 16007/16013 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 7719/7725 places, 16007/16013 transitions.
Successfully simplified 10 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2428 stabilizing places and 3796 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(G(F(G(G(p0))))))))'
Support contains 4 out of 8444 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8444/8444 places, 15765/15765 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 8444 transition count 15761
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 8440 transition count 15761
Performed 133 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 133 Pre rules applied. Total rules applied 8 place count 8440 transition count 15628
Deduced a syphon composed of 133 places in 12 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 2 with 266 rules applied. Total rules applied 274 place count 8307 transition count 15628
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 278 place count 8303 transition count 15622
Iterating global reduction 2 with 4 rules applied. Total rules applied 282 place count 8303 transition count 15622
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 282 place count 8303 transition count 15621
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 284 place count 8302 transition count 15621
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 286 place count 8300 transition count 15617
Iterating global reduction 2 with 2 rules applied. Total rules applied 288 place count 8300 transition count 15617
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 14 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 360 place count 8264 transition count 15581
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 364 place count 8260 transition count 15577
Iterating global reduction 2 with 4 rules applied. Total rules applied 368 place count 8260 transition count 15577
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 368 place count 8260 transition count 15574
Deduced a syphon composed of 3 places in 12 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 374 place count 8257 transition count 15574
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 378 place count 8253 transition count 15566
Iterating global reduction 2 with 4 rules applied. Total rules applied 382 place count 8253 transition count 15566
Applied a total of 382 rules in 11559 ms. Remains 8253 /8444 variables (removed 191) and now considering 15566/15765 (removed 199) transitions.
[2022-05-18 10:32:11] [INFO ] Flow matrix only has 14510 transitions (discarded 1056 similar events)
// Phase 1: matrix 14510 rows 8253 cols
[2022-05-18 10:32:11] [INFO ] Computed 1293 place invariants in 772 ms
[2022-05-18 10:32:12] [INFO ] Implicit Places using invariants in 1531 ms returned []
Implicit Place search using SMT only with invariants took 1537 ms to find 0 implicit places.
[2022-05-18 10:32:12] [INFO ] Flow matrix only has 14510 transitions (discarded 1056 similar events)
// Phase 1: matrix 14510 rows 8253 cols
[2022-05-18 10:32:13] [INFO ] Computed 1293 place invariants in 717 ms
[2022-05-18 10:32:14] [INFO ] Dead Transitions using invariants and state equation in 1467 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8253/8444 places, 15566/15765 transitions.
Finished structural reductions, in 1 iterations. Remains : 8253/8444 places, 15566/15765 transitions.
Stuttering acceptance computed with spot in 244 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s3226 1) (GEQ s4486 1) (GEQ s4487 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-02 finished in 14903 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(false U X(p0)))'
Support contains 2 out of 8444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8444/8444 places, 15765/15765 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 8436 transition count 15755
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 8436 transition count 15755
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 22 place count 8430 transition count 15747
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 8430 transition count 15747
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 8426 transition count 15739
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 8426 transition count 15739
Applied a total of 36 rules in 6007 ms. Remains 8426 /8444 variables (removed 18) and now considering 15739/15765 (removed 26) transitions.
[2022-05-18 10:32:20] [INFO ] Flow matrix only has 14683 transitions (discarded 1056 similar events)
// Phase 1: matrix 14683 rows 8426 cols
[2022-05-18 10:32:21] [INFO ] Computed 1293 place invariants in 691 ms
[2022-05-18 10:32:21] [INFO ] Implicit Places using invariants in 1475 ms returned []
Implicit Place search using SMT only with invariants took 1477 ms to find 0 implicit places.
[2022-05-18 10:32:21] [INFO ] Flow matrix only has 14683 transitions (discarded 1056 similar events)
// Phase 1: matrix 14683 rows 8426 cols
[2022-05-18 10:32:22] [INFO ] Computed 1293 place invariants in 718 ms
[2022-05-18 10:32:23] [INFO ] Dead Transitions using invariants and state equation in 1454 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8426/8444 places, 15739/15765 transitions.
Finished structural reductions, in 1 iterations. Remains : 8426/8444 places, 15739/15765 transitions.
Stuttering acceptance computed with spot in 66 ms :[p0, p0, true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s3927 1) (GEQ s4652 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 7379 ms.
Product exploration explored 100000 steps with 50000 reset in 7149 ms.
Computed a total of 2410 stabilizing places and 3770 stable transitions
Computed a total of 2410 stabilizing places and 3770 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-03 finished in 23692 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 3 out of 8444 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8444/8444 places, 15765/15765 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 8444 transition count 15761
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 8440 transition count 15761
Performed 133 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 133 Pre rules applied. Total rules applied 8 place count 8440 transition count 15628
Deduced a syphon composed of 133 places in 13 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 2 with 266 rules applied. Total rules applied 274 place count 8307 transition count 15628
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 278 place count 8303 transition count 15622
Iterating global reduction 2 with 4 rules applied. Total rules applied 282 place count 8303 transition count 15622
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 282 place count 8303 transition count 15621
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 284 place count 8302 transition count 15621
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 286 place count 8300 transition count 15617
Iterating global reduction 2 with 2 rules applied. Total rules applied 288 place count 8300 transition count 15617
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 13 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 358 place count 8265 transition count 15582
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 362 place count 8261 transition count 15578
Iterating global reduction 2 with 4 rules applied. Total rules applied 366 place count 8261 transition count 15578
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 366 place count 8261 transition count 15575
Deduced a syphon composed of 3 places in 12 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 372 place count 8258 transition count 15575
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 376 place count 8254 transition count 15567
Iterating global reduction 2 with 4 rules applied. Total rules applied 380 place count 8254 transition count 15567
Applied a total of 380 rules in 11213 ms. Remains 8254 /8444 variables (removed 190) and now considering 15567/15765 (removed 198) transitions.
[2022-05-18 10:32:49] [INFO ] Flow matrix only has 14511 transitions (discarded 1056 similar events)
// Phase 1: matrix 14511 rows 8254 cols
[2022-05-18 10:32:50] [INFO ] Computed 1293 place invariants in 701 ms
[2022-05-18 10:32:50] [INFO ] Implicit Places using invariants in 1419 ms returned []
Implicit Place search using SMT only with invariants took 1420 ms to find 0 implicit places.
[2022-05-18 10:32:50] [INFO ] Flow matrix only has 14511 transitions (discarded 1056 similar events)
// Phase 1: matrix 14511 rows 8254 cols
[2022-05-18 10:32:51] [INFO ] Computed 1293 place invariants in 679 ms
[2022-05-18 10:32:52] [INFO ] Dead Transitions using invariants and state equation in 1419 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8254/8444 places, 15567/15765 transitions.
Finished structural reductions, in 1 iterations. Remains : 8254/8444 places, 15567/15765 transitions.
Stuttering acceptance computed with spot in 34 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s3759 1) (LT s3762 1) (LT s7557 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6608 reset in 1739 ms.
Product exploration explored 100000 steps with 6610 reset in 1714 ms.
Computed a total of 2270 stabilizing places and 3630 stable transitions
Computed a total of 2270 stabilizing places and 3630 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 661 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12871 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12871 steps, saw 5973 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 10:32:59] [INFO ] Flow matrix only has 14511 transitions (discarded 1056 similar events)
// Phase 1: matrix 14511 rows 8254 cols
[2022-05-18 10:32:59] [INFO ] Computed 1293 place invariants in 702 ms
[2022-05-18 10:33:00] [INFO ] [Real]Absence check using 65 positive place invariants in 135 ms returned sat
[2022-05-18 10:33:01] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 450 ms returned sat
[2022-05-18 10:33:11] [INFO ] After 11686ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 10:33:12] [INFO ] [Nat]Absence check using 65 positive place invariants in 131 ms returned sat
[2022-05-18 10:33:13] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 452 ms returned sat
[2022-05-18 10:33:24] [INFO ] After 11252ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 10:33:24] [INFO ] State equation strengthened by 6052 read => feed constraints.
[2022-05-18 10:33:32] [INFO ] After 7815ms SMT Verify possible using 6052 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 10:33:46] [INFO ] Deduced a trap composed of 308 places in 12689 ms of which 12 ms to minimize.
[2022-05-18 10:33:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 10:33:46] [INFO ] After 34556ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 8254 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8254/8254 places, 15567/15567 transitions.
Free-agglomeration rule (complex) applied 550 times.
Iterating global reduction 0 with 550 rules applied. Total rules applied 550 place count 8254 transition count 16007
Reduce places removed 550 places and 0 transitions.
Iterating post reduction 0 with 550 rules applied. Total rules applied 1100 place count 7704 transition count 16007
Applied a total of 1100 rules in 4632 ms. Remains 7704 /8254 variables (removed 550) and now considering 16007/15567 (removed -440) transitions.
Finished structural reductions, in 1 iterations. Remains : 7704/8254 places, 16007/15567 transitions.
Incomplete random walk after 10000 steps, including 766 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13725 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13725 steps, saw 6224 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 10:33:54] [INFO ] Flow matrix only has 14467 transitions (discarded 1540 similar events)
// Phase 1: matrix 14467 rows 7704 cols
[2022-05-18 10:33:54] [INFO ] Computed 1293 place invariants in 699 ms
[2022-05-18 10:33:55] [INFO ] [Real]Absence check using 65 positive place invariants in 109 ms returned sat
[2022-05-18 10:33:56] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 452 ms returned sat
[2022-05-18 10:34:05] [INFO ] After 10303ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 10:34:06] [INFO ] [Nat]Absence check using 65 positive place invariants in 111 ms returned sat
[2022-05-18 10:34:06] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 457 ms returned sat
[2022-05-18 10:34:15] [INFO ] After 9033ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 10:34:15] [INFO ] State equation strengthened by 7042 read => feed constraints.
[2022-05-18 10:34:25] [INFO ] After 9570ms SMT Verify possible using 7042 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 10:34:25] [INFO ] After 20061ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 7704 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 7704/7704 places, 16007/16007 transitions.
Applied a total of 0 rules in 2088 ms. Remains 7704 /7704 variables (removed 0) and now considering 16007/16007 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 7704/7704 places, 16007/16007 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 7704/7704 places, 16007/16007 transitions.
Applied a total of 0 rules in 2086 ms. Remains 7704 /7704 variables (removed 0) and now considering 16007/16007 (removed 0) transitions.
[2022-05-18 10:34:29] [INFO ] Flow matrix only has 14467 transitions (discarded 1540 similar events)
// Phase 1: matrix 14467 rows 7704 cols
[2022-05-18 10:34:30] [INFO ] Computed 1293 place invariants in 686 ms
[2022-05-18 10:34:37] [INFO ] Implicit Places using invariants in 7876 ms returned []
Implicit Place search using SMT only with invariants took 7877 ms to find 0 implicit places.
[2022-05-18 10:34:37] [INFO ] Flow matrix only has 14467 transitions (discarded 1540 similar events)
// Phase 1: matrix 14467 rows 7704 cols
[2022-05-18 10:34:38] [INFO ] Computed 1293 place invariants in 686 ms
[2022-05-18 10:34:48] [INFO ] Dead Transitions using invariants and state equation in 11191 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 7704/7704 places, 16007/16007 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 183 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Support contains 3 out of 8254 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8254/8254 places, 15567/15567 transitions.
Applied a total of 0 rules in 2256 ms. Remains 8254 /8254 variables (removed 0) and now considering 15567/15567 (removed 0) transitions.
[2022-05-18 10:34:51] [INFO ] Flow matrix only has 14511 transitions (discarded 1056 similar events)
// Phase 1: matrix 14511 rows 8254 cols
[2022-05-18 10:34:51] [INFO ] Computed 1293 place invariants in 704 ms
[2022-05-18 10:34:52] [INFO ] Implicit Places using invariants in 1446 ms returned []
Implicit Place search using SMT only with invariants took 1447 ms to find 0 implicit places.
[2022-05-18 10:34:52] [INFO ] Flow matrix only has 14511 transitions (discarded 1056 similar events)
// Phase 1: matrix 14511 rows 8254 cols
[2022-05-18 10:34:53] [INFO ] Computed 1293 place invariants in 702 ms
[2022-05-18 10:34:53] [INFO ] Dead Transitions using invariants and state equation in 1431 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8254/8254 places, 15567/15567 transitions.
Computed a total of 2270 stabilizing places and 3630 stable transitions
Computed a total of 2270 stabilizing places and 3630 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 359 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 661 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12919 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12919 steps, saw 5992 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 10:34:57] [INFO ] Flow matrix only has 14511 transitions (discarded 1056 similar events)
// Phase 1: matrix 14511 rows 8254 cols
[2022-05-18 10:34:58] [INFO ] Computed 1293 place invariants in 723 ms
[2022-05-18 10:34:59] [INFO ] [Real]Absence check using 65 positive place invariants in 147 ms returned sat
[2022-05-18 10:34:59] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 494 ms returned sat
[2022-05-18 10:35:10] [INFO ] After 11667ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 10:35:11] [INFO ] [Nat]Absence check using 65 positive place invariants in 132 ms returned sat
[2022-05-18 10:35:11] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 473 ms returned sat
[2022-05-18 10:35:23] [INFO ] After 12162ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 10:35:23] [INFO ] State equation strengthened by 6052 read => feed constraints.
[2022-05-18 10:35:32] [INFO ] After 8193ms SMT Verify possible using 6052 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 10:35:45] [INFO ] Deduced a trap composed of 308 places in 11719 ms of which 7 ms to minimize.
[2022-05-18 10:35:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 10:35:45] [INFO ] After 35002ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 8254 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8254/8254 places, 15567/15567 transitions.
Free-agglomeration rule (complex) applied 550 times.
Iterating global reduction 0 with 550 rules applied. Total rules applied 550 place count 8254 transition count 16007
Reduce places removed 550 places and 0 transitions.
Iterating post reduction 0 with 550 rules applied. Total rules applied 1100 place count 7704 transition count 16007
Applied a total of 1100 rules in 4648 ms. Remains 7704 /8254 variables (removed 550) and now considering 16007/15567 (removed -440) transitions.
Finished structural reductions, in 1 iterations. Remains : 7704/8254 places, 16007/15567 transitions.
Incomplete random walk after 10000 steps, including 766 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13605 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13605 steps, saw 6179 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 10:35:53] [INFO ] Flow matrix only has 14467 transitions (discarded 1540 similar events)
// Phase 1: matrix 14467 rows 7704 cols
[2022-05-18 10:35:53] [INFO ] Computed 1293 place invariants in 688 ms
[2022-05-18 10:35:54] [INFO ] [Real]Absence check using 65 positive place invariants in 114 ms returned sat
[2022-05-18 10:35:55] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 472 ms returned sat
[2022-05-18 10:36:05] [INFO ] After 11342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 10:36:06] [INFO ] [Nat]Absence check using 65 positive place invariants in 110 ms returned sat
[2022-05-18 10:36:06] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 469 ms returned sat
[2022-05-18 10:36:17] [INFO ] After 10420ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 10:36:17] [INFO ] State equation strengthened by 7042 read => feed constraints.
[2022-05-18 10:36:26] [INFO ] After 9645ms SMT Verify possible using 7042 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 10:36:26] [INFO ] After 21554ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 7704 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 7704/7704 places, 16007/16007 transitions.
Applied a total of 0 rules in 2142 ms. Remains 7704 /7704 variables (removed 0) and now considering 16007/16007 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 7704/7704 places, 16007/16007 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 7704/7704 places, 16007/16007 transitions.
Applied a total of 0 rules in 2137 ms. Remains 7704 /7704 variables (removed 0) and now considering 16007/16007 (removed 0) transitions.
[2022-05-18 10:36:31] [INFO ] Flow matrix only has 14467 transitions (discarded 1540 similar events)
// Phase 1: matrix 14467 rows 7704 cols
[2022-05-18 10:36:31] [INFO ] Computed 1293 place invariants in 685 ms
[2022-05-18 10:36:39] [INFO ] Implicit Places using invariants in 8332 ms returned []
Implicit Place search using SMT only with invariants took 8336 ms to find 0 implicit places.
[2022-05-18 10:36:39] [INFO ] Flow matrix only has 14467 transitions (discarded 1540 similar events)
// Phase 1: matrix 14467 rows 7704 cols
[2022-05-18 10:36:40] [INFO ] Computed 1293 place invariants in 716 ms
[2022-05-18 10:36:51] [INFO ] Dead Transitions using invariants and state equation in 11724 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 7704/7704 places, 16007/16007 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 42 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 6612 reset in 1812 ms.
Product exploration explored 100000 steps with 6613 reset in 1741 ms.
Built C files in :
/tmp/ltsmin9050889965755322741
[2022-05-18 10:36:54] [INFO ] Too many transitions (15567) to apply POR reductions. Disabling POR matrices.
[2022-05-18 10:36:55] [INFO ] Built C files in 191ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9050889965755322741
Running compilation step : cd /tmp/ltsmin9050889965755322741;'/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/ltsmin9050889965755322741;'/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/ltsmin9050889965755322741;'/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 8254 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8254/8254 places, 15567/15567 transitions.
Applied a total of 0 rules in 2293 ms. Remains 8254 /8254 variables (removed 0) and now considering 15567/15567 (removed 0) transitions.
[2022-05-18 10:37:00] [INFO ] Flow matrix only has 14511 transitions (discarded 1056 similar events)
// Phase 1: matrix 14511 rows 8254 cols
[2022-05-18 10:37:01] [INFO ] Computed 1293 place invariants in 698 ms
[2022-05-18 10:37:01] [INFO ] Implicit Places using invariants in 1440 ms returned []
Implicit Place search using SMT only with invariants took 1450 ms to find 0 implicit places.
[2022-05-18 10:37:01] [INFO ] Flow matrix only has 14511 transitions (discarded 1056 similar events)
// Phase 1: matrix 14511 rows 8254 cols
[2022-05-18 10:37:02] [INFO ] Computed 1293 place invariants in 733 ms
[2022-05-18 10:37:03] [INFO ] Dead Transitions using invariants and state equation in 1481 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8254/8254 places, 15567/15567 transitions.
Built C files in :
/tmp/ltsmin5387234650850611177
[2022-05-18 10:37:03] [INFO ] Too many transitions (15567) to apply POR reductions. Disabling POR matrices.
[2022-05-18 10:37:03] [INFO ] Built C files in 143ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5387234650850611177
Running compilation step : cd /tmp/ltsmin5387234650850611177;'/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/ltsmin5387234650850611177;'/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/ltsmin5387234650850611177;'/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 10:37:08] [INFO ] Flatten gal took : 594 ms
[2022-05-18 10:37:08] [INFO ] Flatten gal took : 501 ms
[2022-05-18 10:37:08] [INFO ] Time to serialize gal into /tmp/LTL12109158534566136972.gal : 123 ms
[2022-05-18 10:37:08] [INFO ] Time to serialize properties into /tmp/LTL9015320502767777977.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/LTL12109158534566136972.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9015320502767777977.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/LTL1210915...267
Read 1 LTL properties
Checking formula 0 : !((G("(((Node13IsActive<1)||(Node13IsTheNodeMaster<1))||(Node32AsksIsThereANodeMaster<1))")))
Formula 0 simplified : !G"(((Node13IsActive<1)||(Node13IsTheNodeMaster<1))||(Node32AsksIsThereANodeMaster<1))"
Detected timeout of ITS tools.
[2022-05-18 10:37:24] [INFO ] Flatten gal took : 537 ms
[2022-05-18 10:37:24] [INFO ] Applying decomposition
[2022-05-18 10:37:24] [INFO ] Flatten gal took : 549 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/graph11787686804630812605.txt' '-o' '/tmp/graph11787686804630812605.bin' '-w' '/tmp/graph11787686804630812605.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11787686804630812605.bin' '-l' '-1' '-v' '-w' '/tmp/graph11787686804630812605.weights' '-q' '0' '-e' '0.001'
[2022-05-18 10:37:26] [INFO ] Decomposing Gal with order
[2022-05-18 10:37:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 10:37:32] [INFO ] Removed a total of 13590 redundant transitions.
[2022-05-18 10:37:33] [INFO ] Flatten gal took : 4782 ms
[2022-05-18 10:37:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 9863 labels/synchronizations in 1559 ms.
[2022-05-18 10:37:35] [INFO ] Time to serialize gal into /tmp/LTL4039958419840763434.gal : 137 ms
[2022-05-18 10:37:35] [INFO ] Time to serialize properties into /tmp/LTL7885635254120440151.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/LTL4039958419840763434.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7885635254120440151.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/LTL4039958...245
Read 1 LTL properties
Checking formula 0 : !((G("(((i1.u1.Node13IsActive<1)||(i1.u1.Node13IsTheNodeMaster<1))||(i1.u1.Node32AsksIsThereANodeMaster<1))")))
Formula 0 simplified : !G"(((i1.u1.Node13IsActive<1)||(i1.u1.Node13IsTheNodeMaster<1))||(i1.u1.Node32AsksIsThereANodeMaster<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7776214346782133979
[2022-05-18 10:37:50] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7776214346782133979
Running compilation step : cd /tmp/ltsmin7776214346782133979;'/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/ltsmin7776214346782133979;'/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/ltsmin7776214346782133979;'/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-S32C02-LTLFireability-04 finished in 315714 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 8444 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8444/8444 places, 15765/15765 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 8444 transition count 15761
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 8440 transition count 15761
Performed 133 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 133 Pre rules applied. Total rules applied 8 place count 8440 transition count 15628
Deduced a syphon composed of 133 places in 13 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 2 with 266 rules applied. Total rules applied 274 place count 8307 transition count 15628
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 278 place count 8303 transition count 15622
Iterating global reduction 2 with 4 rules applied. Total rules applied 282 place count 8303 transition count 15622
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 282 place count 8303 transition count 15621
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 284 place count 8302 transition count 15621
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 286 place count 8300 transition count 15617
Iterating global reduction 2 with 2 rules applied. Total rules applied 288 place count 8300 transition count 15617
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 15 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 360 place count 8264 transition count 15581
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 364 place count 8260 transition count 15577
Iterating global reduction 2 with 4 rules applied. Total rules applied 368 place count 8260 transition count 15577
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 368 place count 8260 transition count 15574
Deduced a syphon composed of 3 places in 13 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 374 place count 8257 transition count 15574
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 378 place count 8253 transition count 15566
Iterating global reduction 2 with 4 rules applied. Total rules applied 382 place count 8253 transition count 15566
Applied a total of 382 rules in 12702 ms. Remains 8253 /8444 variables (removed 191) and now considering 15566/15765 (removed 199) transitions.
[2022-05-18 10:38:06] [INFO ] Flow matrix only has 14510 transitions (discarded 1056 similar events)
// Phase 1: matrix 14510 rows 8253 cols
[2022-05-18 10:38:07] [INFO ] Computed 1293 place invariants in 715 ms
[2022-05-18 10:38:08] [INFO ] Implicit Places using invariants in 1407 ms returned []
Implicit Place search using SMT only with invariants took 1408 ms to find 0 implicit places.
[2022-05-18 10:38:08] [INFO ] Flow matrix only has 14510 transitions (discarded 1056 similar events)
// Phase 1: matrix 14510 rows 8253 cols
[2022-05-18 10:38:08] [INFO ] Computed 1293 place invariants in 775 ms
[2022-05-18 10:38:09] [INFO ] Dead Transitions using invariants and state equation in 1458 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8253/8444 places, 15566/15765 transitions.
Finished structural reductions, in 1 iterations. Remains : 8253/8444 places, 15566/15765 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s1842 1) (LT s3229 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6611 reset in 1868 ms.
Product exploration explored 100000 steps with 6617 reset in 1836 ms.
Computed a total of 2270 stabilizing places and 3630 stable transitions
Computed a total of 2270 stabilizing places and 3630 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 661 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12632 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12632 steps, saw 5859 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 10:38:16] [INFO ] Flow matrix only has 14510 transitions (discarded 1056 similar events)
// Phase 1: matrix 14510 rows 8253 cols
[2022-05-18 10:38:17] [INFO ] Computed 1293 place invariants in 725 ms
[2022-05-18 10:38:18] [INFO ] [Real]Absence check using 65 positive place invariants in 105 ms returned sat
[2022-05-18 10:38:18] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 478 ms returned sat
[2022-05-18 10:38:29] [INFO ] After 12052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 10:38:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 96 ms returned sat
[2022-05-18 10:38:30] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 411 ms returned sat
[2022-05-18 10:38:40] [INFO ] After 9953ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 10:38:40] [INFO ] State equation strengthened by 6052 read => feed constraints.
[2022-05-18 10:38:42] [INFO ] After 1897ms SMT Verify possible using 6052 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2022-05-18 10:38:42] [INFO ] After 13257ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [p0, (X p0), (X (X p0)), (G p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(G p0)
Knowledge based reduction with 4 factoid took 146 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-06 finished in 48992 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 3 out of 8444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8444/8444 places, 15765/15765 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 8437 transition count 15756
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 8437 transition count 15756
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 8432 transition count 15749
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 8432 transition count 15749
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 8429 transition count 15743
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 8429 transition count 15743
Applied a total of 30 rules in 6110 ms. Remains 8429 /8444 variables (removed 15) and now considering 15743/15765 (removed 22) transitions.
[2022-05-18 10:38:49] [INFO ] Flow matrix only has 14687 transitions (discarded 1056 similar events)
// Phase 1: matrix 14687 rows 8429 cols
[2022-05-18 10:38:49] [INFO ] Computed 1293 place invariants in 680 ms
[2022-05-18 10:38:50] [INFO ] Implicit Places using invariants in 1357 ms returned []
Implicit Place search using SMT only with invariants took 1357 ms to find 0 implicit places.
[2022-05-18 10:38:50] [INFO ] Flow matrix only has 14687 transitions (discarded 1056 similar events)
// Phase 1: matrix 14687 rows 8429 cols
[2022-05-18 10:38:51] [INFO ] Computed 1293 place invariants in 704 ms
[2022-05-18 10:38:51] [INFO ] Dead Transitions using invariants and state equation in 1379 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8429/8444 places, 15743/15765 transitions.
Finished structural reductions, in 1 iterations. Remains : 8429/8444 places, 15743/15765 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (LT s3406 1) (LT s3723 1)), p0:(LT s1031 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 7523 ms.
Product exploration explored 100000 steps with 50000 reset in 7583 ms.
Computed a total of 2413 stabilizing places and 3774 stable transitions
Computed a total of 2413 stabilizing places and 3774 stable transitions
Detected a total of 2413/8429 stabilizing places and 3774/15743 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 109 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-08 finished in 24271 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 8444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8444/8444 places, 15765/15765 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 8437 transition count 15756
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 8437 transition count 15756
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 8432 transition count 15749
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 8432 transition count 15749
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 8429 transition count 15743
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 8429 transition count 15743
Applied a total of 30 rules in 6250 ms. Remains 8429 /8444 variables (removed 15) and now considering 15743/15765 (removed 22) transitions.
[2022-05-18 10:39:13] [INFO ] Flow matrix only has 14687 transitions (discarded 1056 similar events)
// Phase 1: matrix 14687 rows 8429 cols
[2022-05-18 10:39:14] [INFO ] Computed 1293 place invariants in 728 ms
[2022-05-18 10:39:14] [INFO ] Implicit Places using invariants in 1431 ms returned []
Implicit Place search using SMT only with invariants took 1432 ms to find 0 implicit places.
[2022-05-18 10:39:14] [INFO ] Flow matrix only has 14687 transitions (discarded 1056 similar events)
// Phase 1: matrix 14687 rows 8429 cols
[2022-05-18 10:39:15] [INFO ] Computed 1293 place invariants in 695 ms
[2022-05-18 10:39:16] [INFO ] Dead Transitions using invariants and state equation in 1390 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8429/8444 places, 15743/15765 transitions.
Finished structural reductions, in 1 iterations. Remains : 8429/8444 places, 15743/15765 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C02-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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(GEQ s3340 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-10 finished in 9249 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(p0))||(G(p1) U p1))))'
Support contains 4 out of 8444 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8444/8444 places, 15765/15765 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 8444 transition count 15761
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 8440 transition count 15761
Performed 133 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 133 Pre rules applied. Total rules applied 8 place count 8440 transition count 15628
Deduced a syphon composed of 133 places in 13 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 2 with 266 rules applied. Total rules applied 274 place count 8307 transition count 15628
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 278 place count 8303 transition count 15622
Iterating global reduction 2 with 4 rules applied. Total rules applied 282 place count 8303 transition count 15622
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 282 place count 8303 transition count 15621
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 284 place count 8302 transition count 15621
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 286 place count 8300 transition count 15617
Iterating global reduction 2 with 2 rules applied. Total rules applied 288 place count 8300 transition count 15617
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 15 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 360 place count 8264 transition count 15581
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 364 place count 8260 transition count 15577
Iterating global reduction 2 with 4 rules applied. Total rules applied 368 place count 8260 transition count 15577
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 368 place count 8260 transition count 15574
Deduced a syphon composed of 3 places in 13 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 374 place count 8257 transition count 15574
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 378 place count 8253 transition count 15566
Iterating global reduction 2 with 4 rules applied. Total rules applied 382 place count 8253 transition count 15566
Applied a total of 382 rules in 11614 ms. Remains 8253 /8444 variables (removed 191) and now considering 15566/15765 (removed 199) transitions.
[2022-05-18 10:39:28] [INFO ] Flow matrix only has 14510 transitions (discarded 1056 similar events)
// Phase 1: matrix 14510 rows 8253 cols
[2022-05-18 10:39:28] [INFO ] Computed 1293 place invariants in 749 ms
[2022-05-18 10:39:29] [INFO ] Implicit Places using invariants in 1499 ms returned []
Implicit Place search using SMT only with invariants took 1500 ms to find 0 implicit places.
[2022-05-18 10:39:29] [INFO ] Flow matrix only has 14510 transitions (discarded 1056 similar events)
// Phase 1: matrix 14510 rows 8253 cols
[2022-05-18 10:39:30] [INFO ] Computed 1293 place invariants in 705 ms
[2022-05-18 10:39:30] [INFO ] Dead Transitions using invariants and state equation in 1463 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8253/8444 places, 15566/15765 transitions.
Finished structural reductions, in 1 iterations. Remains : 8253/8444 places, 15566/15765 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s1161 1) (GEQ s3228 1)), p0:(OR (LT s5308 1) (LT s6781 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6610 reset in 1779 ms.
Product exploration explored 100000 steps with 6611 reset in 1796 ms.
Computed a total of 2270 stabilizing places and 3630 stable transitions
Computed a total of 2270 stabilizing places and 3630 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 300 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 661 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12758 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12758 steps, saw 5910 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 10:39:38] [INFO ] Flow matrix only has 14510 transitions (discarded 1056 similar events)
// Phase 1: matrix 14510 rows 8253 cols
[2022-05-18 10:39:39] [INFO ] Computed 1293 place invariants in 760 ms
[2022-05-18 10:39:40] [INFO ] [Real]Absence check using 65 positive place invariants in 112 ms returned sat
[2022-05-18 10:39:40] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 521 ms returned sat
[2022-05-18 10:39:52] [INFO ] After 12898ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 10:39:52] [INFO ] [Nat]Absence check using 65 positive place invariants in 108 ms returned sat
[2022-05-18 10:39:53] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 503 ms returned sat
[2022-05-18 10:40:06] [INFO ] After 12633ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 10:40:06] [INFO ] State equation strengthened by 6052 read => feed constraints.
[2022-05-18 10:40:06] [INFO ] After 423ms SMT Verify possible using 6052 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2022-05-18 10:40:06] [INFO ] After 14689ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (G p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(G p0)
Knowledge based reduction with 9 factoid took 235 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-12 finished in 50589 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((G(F(p0)) U p1)||G(p2)) U X(G(p3))))'
Support contains 9 out of 8444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8444/8444 places, 15765/15765 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 8436 transition count 15755
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 8436 transition count 15755
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 22 place count 8430 transition count 15747
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 8430 transition count 15747
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 8426 transition count 15739
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 8426 transition count 15739
Applied a total of 36 rules in 6104 ms. Remains 8426 /8444 variables (removed 18) and now considering 15739/15765 (removed 26) transitions.
[2022-05-18 10:40:13] [INFO ] Flow matrix only has 14683 transitions (discarded 1056 similar events)
// Phase 1: matrix 14683 rows 8426 cols
[2022-05-18 10:40:13] [INFO ] Computed 1293 place invariants in 673 ms
[2022-05-18 10:40:14] [INFO ] Implicit Places using invariants in 1417 ms returned []
Implicit Place search using SMT only with invariants took 1418 ms to find 0 implicit places.
[2022-05-18 10:40:14] [INFO ] Flow matrix only has 14683 transitions (discarded 1056 similar events)
// Phase 1: matrix 14683 rows 8426 cols
[2022-05-18 10:40:15] [INFO ] Computed 1293 place invariants in 676 ms
[2022-05-18 10:40:15] [INFO ] Dead Transitions using invariants and state equation in 1425 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8426/8444 places, 15739/15765 transitions.
Finished structural reductions, in 1 iterations. Remains : 8426/8444 places, 15739/15765 transitions.
Stuttering acceptance computed with spot in 495 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) p3)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(OR (AND p1 p3) (AND p2 p3)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=0 dest: 5}, { cond=(NOT p3), acceptance={} source=0 dest: 6}], [{ cond=(AND (NOT p1) p2 p3), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=p3, acceptance={} source=2 dest: 2}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 (NOT p2) p3), acceptance={} source=3 dest: 0}, { cond=(AND p1 p2 p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 6}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=4 dest: 9}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 5}, { cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=(NOT p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 5}, { cond=(NOT p2), acceptance={} source=8 dest: 6}, { cond=p2, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2) p3), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=9 dest: 9}]], initial=2, aps=[p1:(AND (GEQ s2051 1) (GEQ s3447 1)), p3:(AND (GEQ s1411 1) (GEQ s1529 1)), p2:(AND (GEQ s1144 1) (GEQ s2849 1)), p0:(AND (GEQ s4102 1) (GEQ s4104 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-13 finished in 9533 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 8444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8444/8444 places, 15765/15765 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 8437 transition count 15757
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 8437 transition count 15757
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 20 place count 8431 transition count 15749
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 8431 transition count 15749
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 30 place count 8427 transition count 15741
Iterating global reduction 0 with 4 rules applied. Total rules applied 34 place count 8427 transition count 15741
Applied a total of 34 rules in 6059 ms. Remains 8427 /8444 variables (removed 17) and now considering 15741/15765 (removed 24) transitions.
[2022-05-18 10:40:22] [INFO ] Flow matrix only has 14685 transitions (discarded 1056 similar events)
// Phase 1: matrix 14685 rows 8427 cols
[2022-05-18 10:40:23] [INFO ] Computed 1293 place invariants in 690 ms
[2022-05-18 10:40:24] [INFO ] Implicit Places using invariants in 1435 ms returned []
Implicit Place search using SMT only with invariants took 1436 ms to find 0 implicit places.
[2022-05-18 10:40:24] [INFO ] Flow matrix only has 14685 transitions (discarded 1056 similar events)
// Phase 1: matrix 14685 rows 8427 cols
[2022-05-18 10:40:24] [INFO ] Computed 1293 place invariants in 669 ms
[2022-05-18 10:40:25] [INFO ] Dead Transitions using invariants and state equation in 1421 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8427/8444 places, 15741/15765 transitions.
Finished structural reductions, in 1 iterations. Remains : 8427/8444 places, 15741/15765 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s5662 1) (GEQ s8387 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C02-LTLFireability-14 finished in 9052 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
[2022-05-18 10:40:26] [INFO ] Flatten gal took : 461 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13314054372742323781
[2022-05-18 10:40:26] [INFO ] Too many transitions (15765) to apply POR reductions. Disabling POR matrices.
[2022-05-18 10:40:26] [INFO ] Built C files in 137ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13314054372742323781
Running compilation step : cd /tmp/ltsmin13314054372742323781;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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 10:40:26] [INFO ] Applying decomposition
[2022-05-18 10:40:27] [INFO ] Flatten gal took : 456 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/graph6217163814031106726.txt' '-o' '/tmp/graph6217163814031106726.bin' '-w' '/tmp/graph6217163814031106726.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6217163814031106726.bin' '-l' '-1' '-v' '-w' '/tmp/graph6217163814031106726.weights' '-q' '0' '-e' '0.001'
[2022-05-18 10:40:28] [INFO ] Decomposing Gal with order
[2022-05-18 10:40:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 10:40:32] [INFO ] Removed a total of 12979 redundant transitions.
[2022-05-18 10:40:32] [INFO ] Flatten gal took : 2572 ms
[2022-05-18 10:40:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 8738 labels/synchronizations in 1111 ms.
[2022-05-18 10:40:34] [INFO ] Time to serialize gal into /tmp/LTLFireability351028762879139956.gal : 122 ms
[2022-05-18 10:40:34] [INFO ] Time to serialize properties into /tmp/LTLFireability17843122162368624654.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/LTLFireability351028762879139956.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17843122162368624654.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...267
Read 1 LTL properties
Checking formula 0 : !((G("(((i15.u0.Node13IsActive<1)||(i15.u0.Node13IsTheNodeMaster<1))||(i15.u0.Node32AsksIsThereANodeMaster<1))")))
Formula 0 simplified : !G"(((i15.u0.Node13IsActive<1)||(i15.u0.Node13IsTheNodeMaster<1))||(i15.u0.Node32AsksIsThereANodeMaster<1))"
Compilation finished in 144743 ms.
Running link step : cd /tmp/ltsmin13314054372742323781;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 337 ms.
Running LTSmin : cd /tmp/ltsmin13314054372742323781;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((LTLAPp0==true))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 11:04:58] [INFO ] Flatten gal took : 8303 ms
[2022-05-18 11:04:58] [INFO ] Time to serialize gal into /tmp/LTLFireability17850214166930250851.gal : 530 ms
[2022-05-18 11:04:58] [INFO ] Time to serialize properties into /tmp/LTLFireability17341675168002230358.ltl : 5 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/LTLFireability17850214166930250851.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17341675168002230358.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/LTLFireabi...290
Read 1 LTL properties
Checking formula 0 : !((G("(((Node13IsActive<1)||(Node13IsTheNodeMaster<1))||(Node32AsksIsThereANodeMaster<1))")))
Formula 0 simplified : !G"(((Node13IsActive<1)||(Node13IsTheNodeMaster<1))||(Node32AsksIsThereANodeMaster<1))"
Detected timeout of ITS tools.
[2022-05-18 11:28:47] [INFO ] Flatten gal took : 3720 ms
[2022-05-18 11:28:56] [INFO ] Input system was already deterministic with 15765 transitions.
[2022-05-18 11:28:56] [INFO ] Transformed 8444 places.
[2022-05-18 11:28:57] [INFO ] Transformed 15765 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
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-S32C02"
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-S32C02, 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-165271821400796"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C02.tgz
mv MultiCrashLeafsetExtension-PT-S32C02 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 ;