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-165271821400839.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)
..................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821400839
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 14K Apr 29 16:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 16:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 16:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 16:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K May 9 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 9 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 29 17:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 17:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 28K Apr 29 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 138K Apr 29 16:54 ReachabilityFireability.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 26M 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-S32C07-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654253052927

Running Version 202205111006
[2022-06-03 10:44:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2022-06-03 10:44:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 10:44:15] [INFO ] Load time of PNML (sax parser for PT used): 1079 ms
[2022-06-03 10:44:15] [INFO ] Transformed 25134 places.
[2022-06-03 10:44:15] [INFO ] Transformed 38317 transitions.
[2022-06-03 10:44:15] [INFO ] Parsed PT model containing 25134 places and 38317 transitions in 1330 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 139 resets, run finished after 1086 ms. (steps per millisecond=9 ) properties (out of 16) seen :4
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 12) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 11) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-03 10:44:18] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2022-06-03 10:44:23] [INFO ] Computed 1683 place invariants in 4944 ms
[2022-06-03 10:44:29] [INFO ] [Real]Absence check using 84 positive place invariants in 164 ms returned sat
[2022-06-03 10:44:31] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 2018 ms returned sat
[2022-06-03 10:44:32] [INFO ] After 9058ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2022-06-03 10:44:38] [INFO ] [Nat]Absence check using 84 positive place invariants in 117 ms returned sat
[2022-06-03 10:44:40] [INFO ] [Nat]Absence check using 84 positive and 1599 generalized place invariants in 1792 ms returned sat
[2022-06-03 10:44:57] [INFO ] After 15454ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2022-06-03 10:44:57] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2022-06-03 10:44:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 10:44:57] [INFO ] After 25228ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:8
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 106 out of 25134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Graph (complete) has 85919 edges and 25134 vertex of which 25084 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.74 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 7167 transitions
Trivial Post-agglo rules discarded 7167 transitions
Performed 7167 trivial Post agglomeration. Transition count delta: 7167
Iterating post reduction 0 with 7167 rules applied. Total rules applied 7168 place count 25084 transition count 31150
Reduce places removed 7167 places and 0 transitions.
Performed 208 Post agglomeration using F-continuation condition.Transition count delta: 208
Iterating post reduction 1 with 7375 rules applied. Total rules applied 14543 place count 17917 transition count 30942
Reduce places removed 208 places and 0 transitions.
Iterating post reduction 2 with 208 rules applied. Total rules applied 14751 place count 17709 transition count 30942
Performed 448 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 448 Pre rules applied. Total rules applied 14751 place count 17709 transition count 30494
Deduced a syphon composed of 448 places in 57 ms
Reduce places removed 448 places and 0 transitions.
Iterating global reduction 3 with 896 rules applied. Total rules applied 15647 place count 17261 transition count 30494
Discarding 6900 places :
Symmetric choice reduction at 3 with 6900 rule applications. Total rules 22547 place count 10361 transition count 23594
Iterating global reduction 3 with 6900 rules applied. Total rules applied 29447 place count 10361 transition count 23594
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 29447 place count 10361 transition count 23591
Deduced a syphon composed of 3 places in 22 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 29453 place count 10358 transition count 23591
Discarding 948 places :
Symmetric choice reduction at 3 with 948 rule applications. Total rules 30401 place count 9410 transition count 16955
Iterating global reduction 3 with 948 rules applied. Total rules applied 31349 place count 9410 transition count 16955
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 17 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 31411 place count 9379 transition count 16924
Free-agglomeration rule (complex) applied 588 times.
Iterating global reduction 3 with 588 rules applied. Total rules applied 31999 place count 9379 transition count 21844
Reduce places removed 588 places and 0 transitions.
Iterating post reduction 3 with 588 rules applied. Total rules applied 32587 place count 8791 transition count 21844
Partial Free-agglomeration rule applied 350 times.
Drop transitions removed 350 transitions
Iterating global reduction 4 with 350 rules applied. Total rules applied 32937 place count 8791 transition count 21844
Applied a total of 32937 rules in 13808 ms. Remains 8791 /25134 variables (removed 16343) and now considering 21844/38317 (removed 16473) transitions.
Finished structural reductions, in 1 iterations. Remains : 8791/25134 places, 21844/38317 transitions.
Interrupted random walk after 329610 steps, including 7496 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 2
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 502040 steps, including 1098 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 395807 steps, including 866 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
Running SMT prover for 2 properties.
[2022-06-03 10:45:51] [INFO ] Flow matrix only has 20294 transitions (discarded 1550 similar events)
// Phase 1: matrix 20294 rows 8791 cols
[2022-06-03 10:45:52] [INFO ] Computed 1633 place invariants in 936 ms
[2022-06-03 10:45:53] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2022-06-03 10:45:54] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 603 ms returned sat
[2022-06-03 10:45:54] [INFO ] After 2218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 10:45:56] [INFO ] [Nat]Absence check using 65 positive place invariants in 241 ms returned sat
[2022-06-03 10:45:56] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 589 ms returned sat
[2022-06-03 10:46:16] [INFO ] After 19810ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 10:46:16] [INFO ] State equation strengthened by 12142 read => feed constraints.
[2022-06-03 10:46:23] [INFO ] After 6679ms SMT Verify possible using 12142 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 10:46:25] [INFO ] After 8542ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1370 ms.
[2022-06-03 10:46:26] [INFO ] After 32147ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 84 out of 8791 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8791/8791 places, 21844/21844 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8791 transition count 21841
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8788 transition count 21841
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 8788 transition count 21839
Deduced a syphon composed of 2 places in 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 8786 transition count 21839
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 8784 transition count 21837
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 8784 transition count 21837
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 19 place count 8784 transition count 21832
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 24 place count 8779 transition count 21832
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 29 place count 8779 transition count 21832
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 32 place count 8776 transition count 21829
Iterating global reduction 3 with 3 rules applied. Total rules applied 35 place count 8776 transition count 21829
Applied a total of 35 rules in 7396 ms. Remains 8776 /8791 variables (removed 15) and now considering 21829/21844 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 8776/8791 places, 21829/21844 transitions.
Interrupted random walk after 341439 steps, including 7797 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 529268 steps, including 1158 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 398733 steps, including 872 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
Interrupted probabilistic random walk after 434677 steps, run timeout after 120001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 434677 steps, saw 192317 distinct states, run finished after 120004 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-03 10:49:14] [INFO ] Flow matrix only has 20278 transitions (discarded 1551 similar events)
// Phase 1: matrix 20278 rows 8776 cols
[2022-06-03 10:49:15] [INFO ] Computed 1633 place invariants in 960 ms
[2022-06-03 10:49:16] [INFO ] [Real]Absence check using 65 positive place invariants in 174 ms returned sat
[2022-06-03 10:49:17] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 598 ms returned sat
[2022-06-03 10:49:34] [INFO ] After 19392ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 10:49:35] [INFO ] [Nat]Absence check using 65 positive place invariants in 181 ms returned sat
[2022-06-03 10:49:36] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 631 ms returned sat
[2022-06-03 10:49:55] [INFO ] After 18388ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 10:49:55] [INFO ] State equation strengthened by 12142 read => feed constraints.
[2022-06-03 10:49:59] [INFO ] After 4023ms SMT Verify possible using 12142 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 10:50:01] [INFO ] After 5938ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1295 ms.
[2022-06-03 10:50:02] [INFO ] After 27939ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 84 out of 8776 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8776/8776 places, 21829/21829 transitions.
Applied a total of 0 rules in 1385 ms. Remains 8776 /8776 variables (removed 0) and now considering 21829/21829 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8776/8776 places, 21829/21829 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8776/8776 places, 21829/21829 transitions.
Applied a total of 0 rules in 1415 ms. Remains 8776 /8776 variables (removed 0) and now considering 21829/21829 (removed 0) transitions.
[2022-06-03 10:50:05] [INFO ] Flow matrix only has 20278 transitions (discarded 1551 similar events)
// Phase 1: matrix 20278 rows 8776 cols
[2022-06-03 10:50:06] [INFO ] Computed 1633 place invariants in 938 ms
[2022-06-03 10:50:07] [INFO ] Implicit Places using invariants in 1669 ms returned []
Implicit Place search using SMT only with invariants took 1679 ms to find 0 implicit places.
[2022-06-03 10:50:07] [INFO ] Flow matrix only has 20278 transitions (discarded 1551 similar events)
// Phase 1: matrix 20278 rows 8776 cols
[2022-06-03 10:50:08] [INFO ] Computed 1633 place invariants in 943 ms
[2022-06-03 10:50:08] [INFO ] Dead Transitions using invariants and state equation in 1759 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8776/8776 places, 21829/21829 transitions.
Interrupted random walk after 331782 steps, including 7572 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 510198 steps, including 1116 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 406557 steps, including 889 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted probabilistic random walk after 438492 steps, run timeout after 120001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 438492 steps, saw 194026 distinct states, run finished after 120002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-03 10:52:48] [INFO ] Flow matrix only has 20278 transitions (discarded 1551 similar events)
// Phase 1: matrix 20278 rows 8776 cols
[2022-06-03 10:52:49] [INFO ] Computed 1633 place invariants in 933 ms
[2022-06-03 10:52:51] [INFO ] [Real]Absence check using 65 positive place invariants in 163 ms returned sat
[2022-06-03 10:52:51] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 597 ms returned sat
[2022-06-03 10:53:11] [INFO ] After 21465ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 10:53:12] [INFO ] [Nat]Absence check using 65 positive place invariants in 186 ms returned sat
[2022-06-03 10:53:13] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 603 ms returned sat
[2022-06-03 10:53:32] [INFO ] After 19205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 10:53:32] [INFO ] State equation strengthened by 12142 read => feed constraints.
[2022-06-03 10:53:37] [INFO ] After 4313ms SMT Verify possible using 12142 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 10:53:38] [INFO ] After 6194ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1364 ms.
[2022-06-03 10:53:40] [INFO ] After 28999ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 84 out of 8776 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8776/8776 places, 21829/21829 transitions.
Applied a total of 0 rules in 1503 ms. Remains 8776 /8776 variables (removed 0) and now considering 21829/21829 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8776/8776 places, 21829/21829 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8776/8776 places, 21829/21829 transitions.
Applied a total of 0 rules in 1544 ms. Remains 8776 /8776 variables (removed 0) and now considering 21829/21829 (removed 0) transitions.
[2022-06-03 10:53:43] [INFO ] Flow matrix only has 20278 transitions (discarded 1551 similar events)
// Phase 1: matrix 20278 rows 8776 cols
[2022-06-03 10:53:44] [INFO ] Computed 1633 place invariants in 927 ms
[2022-06-03 10:53:45] [INFO ] Implicit Places using invariants in 1732 ms returned []
Implicit Place search using SMT only with invariants took 1746 ms to find 0 implicit places.
[2022-06-03 10:53:45] [INFO ] Flow matrix only has 20278 transitions (discarded 1551 similar events)
// Phase 1: matrix 20278 rows 8776 cols
[2022-06-03 10:53:46] [INFO ] Computed 1633 place invariants in 925 ms
[2022-06-03 10:53:46] [INFO ] Dead Transitions using invariants and state equation in 1736 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8776/8776 places, 21829/21829 transitions.
Graph (trivial) has 7067 edges and 8776 vertex of which 31 / 8776 are part of one of the 1 SCC in 17 ms
Free SCC test removed 30 places
Drop transitions removed 1017 transitions
Ensure Unique test removed 1520 transitions
Reduce isomorphic transitions removed 2537 transitions.
Graph (complete) has 65104 edges and 8746 vertex of which 8723 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.10 ms
Discarding 23 places :
Also discarding 0 output transitions
Ensure Unique test removed 638 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 383 transitions
Trivial Post-agglo rules discarded 383 transitions
Performed 383 trivial Post agglomeration. Transition count delta: 383
Iterating post reduction 0 with 385 rules applied. Total rules applied 387 place count 8084 transition count 18907
Ensure Unique test removed 1 places
Reduce places removed 384 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 363 transitions
Reduce isomorphic transitions removed 364 transitions.
Drop transitions removed 362 transitions
Trivial Post-agglo rules discarded 362 transitions
Performed 362 trivial Post agglomeration. Transition count delta: 362
Iterating post reduction 1 with 1110 rules applied. Total rules applied 1497 place count 7700 transition count 18181
Ensure Unique test removed 1 places
Reduce places removed 363 places and 0 transitions.
Drop transitions removed 46 transitions
Ensure Unique test removed 297 transitions
Reduce isomorphic transitions removed 343 transitions.
Drop transitions removed 294 transitions
Trivial Post-agglo rules discarded 294 transitions
Performed 294 trivial Post agglomeration. Transition count delta: 294
Iterating post reduction 2 with 1000 rules applied. Total rules applied 2497 place count 7337 transition count 17544
Ensure Unique test removed 46 places
Reduce places removed 340 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 273 transitions
Reduce isomorphic transitions removed 275 transitions.
Drop transitions removed 273 transitions
Trivial Post-agglo rules discarded 273 transitions
Performed 273 trivial Post agglomeration. Transition count delta: 273
Iterating post reduction 3 with 888 rules applied. Total rules applied 3385 place count 6997 transition count 16996
Ensure Unique test removed 2 places
Reduce places removed 275 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 254 transitions.
Drop transitions removed 214 transitions
Trivial Post-agglo rules discarded 214 transitions
Performed 214 trivial Post agglomeration. Transition count delta: 214
Iterating post reduction 4 with 743 rules applied. Total rules applied 4128 place count 6722 transition count 16528
Ensure Unique test removed 38 places
Reduce places removed 252 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 193 transitions
Reduce isomorphic transitions removed 195 transitions.
Drop transitions removed 191 transitions
Trivial Post-agglo rules discarded 191 transitions
Performed 191 trivial Post agglomeration. Transition count delta: 191
Iterating post reduction 5 with 638 rules applied. Total rules applied 4766 place count 6470 transition count 16142
Ensure Unique test removed 2 places
Reduce places removed 193 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 172 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 6 with 507 rules applied. Total rules applied 5273 place count 6277 transition count 15828
Ensure Unique test removed 28 places
Reduce places removed 170 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 123 transitions.
Drop transitions removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 7 with 414 rules applied. Total rules applied 5687 place count 6107 transition count 15584
Ensure Unique test removed 2 places
Reduce places removed 123 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 102 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 8 with 305 rules applied. Total rules applied 5992 place count 5984 transition count 15402
Ensure Unique test removed 20 places
Reduce places removed 100 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 9 with 220 rules applied. Total rules applied 6212 place count 5884 transition count 15282
Ensure Unique test removed 2 places
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 59 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 10 with 164 rules applied. Total rules applied 6376 place count 5823 transition count 15179
Ensure Unique test removed 14 places
Reduce places removed 58 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 11 with 106 rules applied. Total rules applied 6482 place count 5765 transition count 15131
Ensure Unique test removed 2 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 12 with 61 rules applied. Total rules applied 6543 place count 5740 transition count 15095
Ensure Unique test removed 10 places
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 13 with 47 rules applied. Total rules applied 6590 place count 5717 transition count 15071
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 14 with 29 rules applied. Total rules applied 6619 place count 5704 transition count 15055
Ensure Unique test removed 6 places
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 15 with 19 rules applied. Total rules applied 6638 place count 5693 transition count 15047
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 16 with 9 rules applied. Total rules applied 6647 place count 5688 transition count 15043
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 17 with 20 rules applied. Total rules applied 6667 place count 5685 transition count 15026
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 22 rules applied. Total rules applied 6689 place count 5668 transition count 15021
Performed 461 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 461 Pre rules applied. Total rules applied 6689 place count 5668 transition count 14560
Deduced a syphon composed of 461 places in 6 ms
Ensure Unique test removed 436 places
Reduce places removed 897 places and 0 transitions.
Iterating global reduction 19 with 1358 rules applied. Total rules applied 8047 place count 4771 transition count 14560
Discarding 454 places :
Symmetric choice reduction at 19 with 454 rule applications. Total rules 8501 place count 4317 transition count 14106
Iterating global reduction 19 with 454 rules applied. Total rules applied 8955 place count 4317 transition count 14106
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 1 Pre rules applied. Total rules applied 8955 place count 4317 transition count 14105
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 8957 place count 4316 transition count 14105
Discarding 414 places :
Symmetric choice reduction at 19 with 414 rule applications. Total rules 9371 place count 3902 transition count 11207
Iterating global reduction 19 with 414 rules applied. Total rules applied 9785 place count 3902 transition count 11207
Ensure Unique test removed 414 transitions
Reduce isomorphic transitions removed 414 transitions.
Iterating post reduction 19 with 414 rules applied. Total rules applied 10199 place count 3902 transition count 10793
Performed 2716 Post agglomeration using F-continuation condition.Transition count delta: 2716
Deduced a syphon composed of 2716 places in 2 ms
Reduce places removed 2716 places and 0 transitions.
Iterating global reduction 20 with 5432 rules applied. Total rules applied 15631 place count 1186 transition count 8077
Drop transitions removed 2596 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 2667 transitions.
Iterating post reduction 20 with 2667 rules applied. Total rules applied 18298 place count 1186 transition count 5410
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 296 transitions
Redundant transition composition rules discarded 296 transitions
Iterating global reduction 21 with 296 rules applied. Total rules applied 18594 place count 1186 transition count 5114
Ensure Unique test removed 259 places
Iterating post reduction 21 with 259 rules applied. Total rules applied 18853 place count 927 transition count 5114
Discarding 150 places :
Symmetric choice reduction at 22 with 150 rule applications. Total rules 19003 place count 777 transition count 4064
Iterating global reduction 22 with 150 rules applied. Total rules applied 19153 place count 777 transition count 4064
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 22 with 150 rules applied. Total rules applied 19303 place count 777 transition count 3914
Free-agglomeration rule applied 2 times.
Iterating global reduction 23 with 2 rules applied. Total rules applied 19305 place count 777 transition count 3912
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 23 with 2 rules applied. Total rules applied 19307 place count 775 transition count 3912
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 24 with 9 rules applied. Total rules applied 19316 place count 775 transition count 3903
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 24 with 9 rules applied. Total rules applied 19325 place count 766 transition count 3903
Partial Free-agglomeration rule applied 2766 times.
Drop transitions removed 2766 transitions
Iterating global reduction 25 with 2766 rules applied. Total rules applied 22091 place count 766 transition count 3903
Discarding 30 places :
Symmetric choice reduction at 25 with 30 rule applications. Total rules 22121 place count 736 transition count 3693
Iterating global reduction 25 with 30 rules applied. Total rules applied 22151 place count 736 transition count 3693
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 25 with 30 rules applied. Total rules applied 22181 place count 736 transition count 3663
Partial Post-agglomeration rule applied 26 times.
Drop transitions removed 26 transitions
Iterating global reduction 26 with 26 rules applied. Total rules applied 22207 place count 736 transition count 3663
Applied a total of 22207 rules in 64556 ms. Remains 736 /8776 variables (removed 8040) and now considering 3663/21829 (removed 18166) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 3663 rows 736 cols
[2022-06-03 10:54:51] [INFO ] Computed 96 place invariants in 228 ms
[2022-06-03 10:54:52] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2022-06-03 10:54:52] [INFO ] [Real]Absence check using 11 positive and 85 generalized place invariants in 17 ms returned sat
[2022-06-03 10:54:53] [INFO ] After 1182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 10:54:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2022-06-03 10:54:53] [INFO ] [Nat]Absence check using 11 positive and 85 generalized place invariants in 17 ms returned sat
[2022-06-03 10:54:54] [INFO ] After 1343ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 10:54:54] [INFO ] After 1721ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 357 ms.
[2022-06-03 10:54:55] [INFO ] After 2227ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-03 10:54:57] [INFO ] Flatten gal took : 1420 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9394344713586057835
[2022-06-03 10:54:57] [INFO ] Too many transitions (21829) to apply POR reductions. Disabling POR matrices.
[2022-06-03 10:54:58] [INFO ] Built C files in 423ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9394344713586057835
Running compilation step : cd /tmp/ltsmin9394344713586057835;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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'
[2022-06-03 10:54:59] [INFO ] Applying decomposition
[2022-06-03 10:54:59] [INFO ] Flatten gal took : 1895 ms
[2022-06-03 10:55:00] [INFO ] Flatten gal took : 1624 ms
[2022-06-03 10:55:01] [INFO ] Input system was already deterministic with 21829 transitions.
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/graph11434017000050095042.txt' '-o' '/tmp/graph11434017000050095042.bin' '-w' '/tmp/graph11434017000050095042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11434017000050095042.bin' '-l' '-1' '-v' '-w' '/tmp/graph11434017000050095042.weights' '-q' '0' '-e' '0.001'
[2022-06-03 10:55:03] [INFO ] Decomposing Gal with order
[2022-06-03 10:55:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 10:55:09] [INFO ] Ran tautology test, simplified 0 / 2 in 10080 ms.
[2022-06-03 10:55:10] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09(UNSAT) depth K=0 took 142 ms
[2022-06-03 10:55:10] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10(UNSAT) depth K=0 took 21 ms
[2022-06-03 10:55:10] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09(UNSAT) depth K=1 took 17 ms
[2022-06-03 10:55:10] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10(UNSAT) depth K=1 took 20 ms
[2022-06-03 10:55:15] [INFO ] Removed a total of 40088 redundant transitions.
[2022-06-03 10:55:17] [INFO ] Flatten gal took : 11299 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 20278 out of 21829 initially.
// Phase 1: matrix 20278 rows 8776 cols
[2022-06-03 10:55:18] [INFO ] Computed 1633 place invariants in 1144 ms
[2022-06-03 10:55:18] [INFO ] Computed 1633 place invariants in 1150 ms
[2022-06-03 10:55:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 13384 labels/synchronizations in 3686 ms.
[2022-06-03 10:55:23] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9174001106454168302.gal : 576 ms
[2022-06-03 10:55:23] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability8911981263855602748.prop : 10 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability9174001106454168302.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability8911981263855602748.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityFireability8911981263855602748.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 251
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :251 after 284
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :284 after 322
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :322 after 429
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :429 after 846
Compilation finished in 298605 ms.
Running link step : cd /tmp/ltsmin9394344713586057835;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 235 ms.
Running LTSmin : cd /tmp/ltsmin9394344713586057835;'/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' '-i' 'MultiCrashLeafsetExtensionPTS32C07ReachabilityFireability09==true'
[2022-06-03 11:00:34] [INFO ] Proved 8776 variables to be positive in 316815 ms
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :846 after 897
[2022-06-03 11:03:05] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesMultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
[2022-06-03 11:03:05] [INFO ] KInduction solution for property MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09(SAT) depth K=0 took 150852 ms
[2022-06-03 11:06:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesMultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10
[2022-06-03 11:06:16] [INFO ] KInduction solution for property MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10(SAT) depth K=0 took 190830 ms
Detected timeout of ITS tools.
[2022-06-03 11:19:03] [INFO ] Flatten gal took : 3134 ms
[2022-06-03 11:19:03] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability10008994624380805531.gal : 335 ms
[2022-06-03 11:19:03] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability6452351063726508994.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability10008994624380805531.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability6452351063726508994.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityFireability6452351063726508994.prop.
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin9394344713586057835;'/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' '-i' 'MultiCrashLeafsetExtensionPTS32C07ReachabilityFireability09==true'
Running LTSmin : cd /tmp/ltsmin9394344713586057835;'/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' '-i' 'MultiCrashLeafsetExtensionPTS32C07ReachabilityFireability10==true'
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :11 after 13
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :13 after 35
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :35 after 39
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :39 after 43
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :43 after 48
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :48 after 52
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :52 after 61
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :61 after 106
[2022-06-03 11:41:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesMultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
[2022-06-03 11:41:22] [INFO ] KInduction solution for property MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09(SAT) depth K=1 took 2101774 ms
Detected timeout of ITS tools.
[2022-06-03 11:42:42] [INFO ] Flatten gal took : 2649 ms
[2022-06-03 11:42:45] [INFO ] Input system was already deterministic with 21829 transitions.
[2022-06-03 11:42:45] [INFO ] Transformed 8776 places.
[2022-06-03 11:42:45] [INFO ] Transformed 21829 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-03 11:43:28] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2379030770710260089.gal : 279 ms
[2022-06-03 11:43:28] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4898357926303299737.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability2379030770710260089.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability4898357926303299737.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...364

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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-S32C07"
export BK_EXAMINATION="ReachabilityFireability"
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-S32C07, examination is ReachabilityFireability"
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-165271821400839"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;