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-165271821500871.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-S32C11, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821500871
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 13K Apr 29 16:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 16:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 29 16:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 16:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K May 9 08:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Apr 29 16:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 29 16:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 16:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 16:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 35M 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-S32C11-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654256764971

Running Version 202205111006
[2022-06-03 11:46:06] [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 11:46:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 11:46:07] [INFO ] Load time of PNML (sax parser for PT used): 1275 ms
[2022-06-03 11:46:07] [INFO ] Transformed 34406 places.
[2022-06-03 11:46:07] [INFO ] Transformed 51525 transitions.
[2022-06-03 11:46:07] [INFO ] Parsed PT model containing 34406 places and 51525 transitions in 1564 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 89 resets, run finished after 1162 ms. (steps per millisecond=8 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-06-03 11:46:11] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34406 cols
[2022-06-03 11:46:24] [INFO ] Computed 1963 place invariants in 12679 ms
[2022-06-03 11:46:37] [INFO ] [Real]Absence check using 92 positive place invariants in 198 ms returned sat
[2022-06-03 11:46:40] [INFO ] [Real]Absence check using 92 positive and 1871 generalized place invariants in 3441 ms returned sat
[2022-06-03 11:46:40] [INFO ] After 16005ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:11
[2022-06-03 11:46:51] [INFO ] [Nat]Absence check using 92 positive place invariants in 167 ms returned sat
[2022-06-03 11:46:54] [INFO ] [Nat]Absence check using 92 positive and 1871 generalized place invariants in 3069 ms returned sat
[2022-06-03 11:47:05] [INFO ] After 6515ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :7
[2022-06-03 11:47:05] [INFO ] State equation strengthened by 16546 read => feed constraints.
[2022-06-03 11:47:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 11:47:05] [INFO ] After 25256ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0 real:11
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 67 out of 34406 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34406/34406 places, 51525/51525 transitions.
Graph (complete) has 112391 edges and 34406 vertex of which 34348 are kept as prefixes of interest. Removing 58 places using SCC suffix rule.88 ms
Discarding 58 places :
Also discarding 0 output transitions
Drop transitions removed 11529 transitions
Trivial Post-agglo rules discarded 11529 transitions
Performed 11529 trivial Post agglomeration. Transition count delta: 11529
Iterating post reduction 0 with 11529 rules applied. Total rules applied 11530 place count 34348 transition count 39996
Reduce places removed 11529 places and 0 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 11608 rules applied. Total rules applied 23138 place count 22819 transition count 39917
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 2 with 79 rules applied. Total rules applied 23217 place count 22740 transition count 39917
Performed 721 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 721 Pre rules applied. Total rules applied 23217 place count 22740 transition count 39196
Deduced a syphon composed of 721 places in 73 ms
Reduce places removed 721 places and 0 transitions.
Iterating global reduction 3 with 1442 rules applied. Total rules applied 24659 place count 22019 transition count 39196
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 79 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 24721 place count 21988 transition count 39165
Free-agglomeration rule (complex) applied 1552 times.
Iterating global reduction 3 with 1552 rules applied. Total rules applied 26273 place count 21988 transition count 37613
Reduce places removed 1552 places and 0 transitions.
Iterating post reduction 3 with 1552 rules applied. Total rules applied 27825 place count 20436 transition count 37613
Partial Free-agglomeration rule applied 5721 times.
Drop transitions removed 5721 transitions
Iterating global reduction 4 with 5721 rules applied. Total rules applied 33546 place count 20436 transition count 37613
Applied a total of 33546 rules in 14607 ms. Remains 20436 /34406 variables (removed 13970) and now considering 37613/51525 (removed 13912) transitions.
Finished structural reductions, in 1 iterations. Remains : 20436/34406 places, 37613/51525 transitions.
Interrupted random walk after 197517 steps, including 2917 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 2
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 299135 steps, including 444 resets, run timeout after 5001 ms. (steps per millisecond=59 ) properties seen 0
Interrupted Best-First random walk after 302628 steps, including 449 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 300763 steps, including 447 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 308290 steps, including 458 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen 0
Interrupted Best-First random walk after 306407 steps, including 455 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen 0
Interrupted Best-First random walk after 287168 steps, including 426 resets, run timeout after 5001 ms. (steps per millisecond=57 ) properties seen 0
Running SMT prover for 6 properties.
[2022-06-03 11:48:20] [INFO ] Flow matrix only has 36059 transitions (discarded 1554 similar events)
// Phase 1: matrix 36059 rows 20436 cols
[2022-06-03 11:48:35] [INFO ] Computed 1905 place invariants in 14780 ms
[2022-06-03 11:48:39] [INFO ] [Real]Absence check using 65 positive place invariants in 262 ms returned sat
[2022-06-03 11:48:41] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1500 ms returned sat
[2022-06-03 11:48:43] [INFO ] After 7612ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 11:48:47] [INFO ] [Nat]Absence check using 65 positive place invariants in 257 ms returned sat
[2022-06-03 11:48:48] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 1423 ms returned sat
[2022-06-03 11:50:09] [INFO ] After 79077ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 11:50:10] [INFO ] State equation strengthened by 16546 read => feed constraints.
[2022-06-03 11:50:30] [INFO ] After 20251ms SMT Verify possible using 16546 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-03 11:50:40] [INFO ] After 30896ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 7121 ms.
[2022-06-03 11:50:48] [INFO ] After 125015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 63 out of 20436 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20436/20436 places, 37613/37613 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20436 transition count 37611
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 20434 transition count 37611
Applied a total of 4 rules in 3157 ms. Remains 20434 /20436 variables (removed 2) and now considering 37611/37613 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 20434/20436 places, 37611/37613 transitions.
Interrupted random walk after 206195 steps, including 3047 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 304500 steps, including 452 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 314096 steps, including 466 resets, run timeout after 5001 ms. (steps per millisecond=62 ) properties seen 0
Interrupted Best-First random walk after 310399 steps, including 461 resets, run timeout after 5001 ms. (steps per millisecond=62 ) properties seen 0
Interrupted Best-First random walk after 302003 steps, including 448 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 286637 steps, including 426 resets, run timeout after 5001 ms. (steps per millisecond=57 ) properties seen 0
Interrupted Best-First random walk after 256298 steps, including 381 resets, run timeout after 5001 ms. (steps per millisecond=51 ) properties seen 0
Interrupted probabilistic random walk after 370081 steps, run timeout after 180001 ms. (steps per millisecond=2 ) properties seen :{2=1}
Probabilistic random walk after 370081 steps, saw 166143 distinct states, run finished after 180004 ms. (steps per millisecond=2 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 5 properties.
[2022-06-03 11:54:51] [INFO ] Flow matrix only has 36057 transitions (discarded 1554 similar events)
// Phase 1: matrix 36057 rows 20434 cols
[2022-06-03 11:55:07] [INFO ] Computed 1905 place invariants in 15823 ms
[2022-06-03 11:55:11] [INFO ] [Real]Absence check using 65 positive place invariants in 195 ms returned sat
[2022-06-03 11:55:12] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1619 ms returned sat
[2022-06-03 11:57:04] [INFO ] After 117374ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 11:57:08] [INFO ] [Nat]Absence check using 65 positive place invariants in 199 ms returned sat
[2022-06-03 11:57:09] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 1448 ms returned sat
[2022-06-03 11:58:51] [INFO ] After 99662ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 11:58:51] [INFO ] State equation strengthened by 16546 read => feed constraints.
[2022-06-03 11:59:53] [INFO ] After 62082ms SMT Verify possible using 16546 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-06-03 11:59:53] [INFO ] After 169057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 41 ms.
Support contains 55 out of 20434 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20434/20434 places, 37611/37611 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 20434 transition count 37609
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 20432 transition count 37609
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 20432 transition count 37607
Deduced a syphon composed of 2 places in 30 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 20430 transition count 37607
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 20430 transition count 37603
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16 place count 20426 transition count 37603
Applied a total of 16 rules in 3460 ms. Remains 20426 /20434 variables (removed 8) and now considering 37603/37611 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 20426/20434 places, 37603/37611 transitions.
Interrupted random walk after 200012 steps, including 2954 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 300788 steps, including 447 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 306660 steps, including 455 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen 0
Interrupted Best-First random walk after 304365 steps, including 452 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 301460 steps, including 448 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 278087 steps, including 413 resets, run timeout after 5001 ms. (steps per millisecond=55 ) properties seen 0
Interrupted probabilistic random walk after 302263 steps, run timeout after 165001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 302263 steps, saw 135784 distinct states, run finished after 165003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-03 12:03:37] [INFO ] Flow matrix only has 36049 transitions (discarded 1554 similar events)
// Phase 1: matrix 36049 rows 20426 cols
[2022-06-03 12:03:54] [INFO ] Computed 1905 place invariants in 16742 ms
[2022-06-03 12:03:58] [INFO ] [Real]Absence check using 65 positive place invariants in 225 ms returned sat
[2022-06-03 12:04:00] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1903 ms returned sat
[2022-06-03 12:04:02] [INFO ] After 8133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 12:04:06] [INFO ] [Nat]Absence check using 65 positive place invariants in 223 ms returned sat
[2022-06-03 12:04:08] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 2033 ms returned sat
[2022-06-03 12:05:37] [INFO ] After 87419ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 12:05:37] [INFO ] State equation strengthened by 16546 read => feed constraints.
[2022-06-03 12:06:06] [INFO ] After 28977ms SMT Verify possible using 16546 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-03 12:06:14] [INFO ] After 36452ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 4897 ms.
[2022-06-03 12:06:19] [INFO ] After 137103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2019 ms.
Support contains 55 out of 20426 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20426/20426 places, 37603/37603 transitions.
Applied a total of 0 rules in 1410 ms. Remains 20426 /20426 variables (removed 0) and now considering 37603/37603 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20426/20426 places, 37603/37603 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 20426/20426 places, 37603/37603 transitions.
Applied a total of 0 rules in 1379 ms. Remains 20426 /20426 variables (removed 0) and now considering 37603/37603 (removed 0) transitions.
[2022-06-03 12:06:24] [INFO ] Flow matrix only has 36049 transitions (discarded 1554 similar events)
// Phase 1: matrix 36049 rows 20426 cols
[2022-06-03 12:06:37] [INFO ] Computed 1905 place invariants in 13513 ms
[2022-06-03 12:06:39] [INFO ] Implicit Places using invariants in 15355 ms returned []
Implicit Place search using SMT only with invariants took 15370 ms to find 0 implicit places.
[2022-06-03 12:06:39] [INFO ] Flow matrix only has 36049 transitions (discarded 1554 similar events)
// Phase 1: matrix 36049 rows 20426 cols
[2022-06-03 12:06:55] [INFO ] Computed 1905 place invariants in 15644 ms
[2022-06-03 12:06:56] [INFO ] Dead Transitions using invariants and state equation in 17486 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 20426/20426 places, 37603/37603 transitions.
Interrupted random walk after 204588 steps, including 3024 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 306323 steps, including 455 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen 0
Interrupted Best-First random walk after 294579 steps, including 437 resets, run timeout after 5001 ms. (steps per millisecond=58 ) properties seen 0
Interrupted Best-First random walk after 277604 steps, including 412 resets, run timeout after 5001 ms. (steps per millisecond=55 ) properties seen 0
Interrupted Best-First random walk after 289800 steps, including 430 resets, run timeout after 5001 ms. (steps per millisecond=57 ) properties seen 0
Interrupted Best-First random walk after 262767 steps, including 390 resets, run timeout after 5001 ms. (steps per millisecond=52 ) properties seen 0
Interrupted probabilistic random walk after 290977 steps, run timeout after 165001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 290977 steps, saw 130736 distinct states, run finished after 165002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-03 12:10:37] [INFO ] Flow matrix only has 36049 transitions (discarded 1554 similar events)
// Phase 1: matrix 36049 rows 20426 cols
[2022-06-03 12:10:55] [INFO ] Computed 1905 place invariants in 18189 ms
[2022-06-03 12:10:59] [INFO ] [Real]Absence check using 65 positive place invariants in 226 ms returned sat
[2022-06-03 12:11:01] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1851 ms returned sat
[2022-06-03 12:11:02] [INFO ] After 7515ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 12:11:06] [INFO ] [Nat]Absence check using 65 positive place invariants in 209 ms returned sat
[2022-06-03 12:11:08] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 1998 ms returned sat
[2022-06-03 12:12:34] [INFO ] After 84576ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 12:12:35] [INFO ] State equation strengthened by 16546 read => feed constraints.
[2022-06-03 12:13:10] [INFO ] After 35178ms SMT Verify possible using 16546 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-03 12:13:17] [INFO ] After 42008ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 4871 ms.
[2022-06-03 12:13:22] [INFO ] After 139283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1810 ms.
Support contains 55 out of 20426 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20426/20426 places, 37603/37603 transitions.
Applied a total of 0 rules in 1519 ms. Remains 20426 /20426 variables (removed 0) and now considering 37603/37603 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20426/20426 places, 37603/37603 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 20426/20426 places, 37603/37603 transitions.
Applied a total of 0 rules in 1461 ms. Remains 20426 /20426 variables (removed 0) and now considering 37603/37603 (removed 0) transitions.
[2022-06-03 12:13:26] [INFO ] Flow matrix only has 36049 transitions (discarded 1554 similar events)
// Phase 1: matrix 36049 rows 20426 cols
[2022-06-03 12:13:43] [INFO ] Computed 1905 place invariants in 16216 ms
[2022-06-03 12:13:44] [INFO ] Implicit Places using invariants in 17913 ms returned []
Implicit Place search using SMT only with invariants took 17926 ms to find 0 implicit places.
[2022-06-03 12:13:44] [INFO ] Flow matrix only has 36049 transitions (discarded 1554 similar events)
// Phase 1: matrix 36049 rows 20426 cols
[2022-06-03 12:13:58] [INFO ] Computed 1905 place invariants in 13413 ms
[2022-06-03 12:13:59] [INFO ] Dead Transitions using invariants and state equation in 15122 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 20426/20426 places, 37603/37603 transitions.
Graph (trivial) has 7301 edges and 20426 vertex of which 31 / 20426 are part of one of the 1 SCC in 43 ms
Free SCC test removed 30 places
Drop transitions removed 1021 transitions
Ensure Unique test removed 1484 transitions
Reduce isomorphic transitions removed 2505 transitions.
Graph (complete) has 124846 edges and 20396 vertex of which 20370 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.22 ms
Discarding 26 places :
Also discarding 0 output transitions
Ensure Unique test removed 637 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 348 transitions
Trivial Post-agglo rules discarded 348 transitions
Performed 348 trivial Post agglomeration. Transition count delta: 348
Iterating post reduction 0 with 350 rules applied. Total rules applied 352 place count 19732 transition count 34748
Ensure Unique test removed 1 places
Reduce places removed 349 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 295 transitions
Reduce isomorphic transitions removed 296 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 1 with 939 rules applied. Total rules applied 1291 place count 19383 transition count 34158
Ensure Unique test removed 1 places
Reduce places removed 295 places and 0 transitions.
Drop transitions removed 42 transitions
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 271 transitions.
Drop transitions removed 227 transitions
Trivial Post-agglo rules discarded 227 transitions
Performed 227 trivial Post agglomeration. Transition count delta: 227
Iterating post reduction 2 with 793 rules applied. Total rules applied 2084 place count 19088 transition count 33660
Ensure Unique test removed 42 places
Reduce places removed 269 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 202 transitions
Reduce isomorphic transitions removed 204 transitions.
Drop transitions removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 3 with 675 rules applied. Total rules applied 2759 place count 18819 transition count 33254
Ensure Unique test removed 2 places
Reduce places removed 204 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 179 transitions.
Drop transitions removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 4 with 526 rules applied. Total rules applied 3285 place count 18615 transition count 32932
Ensure Unique test removed 35 places
Reduce places removed 178 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 143 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 5 with 462 rules applied. Total rules applied 3747 place count 18437 transition count 32648
Ensure Unique test removed 2 places
Reduce places removed 143 places and 0 transitions.
Drop transitions removed 30 transitions
Ensure Unique test removed 111 transitions
Reduce isomorphic transitions removed 141 transitions.
Drop transitions removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 6 with 395 rules applied. Total rules applied 4142 place count 18294 transition count 32396
Ensure Unique test removed 30 places
Reduce places removed 141 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 109 transitions
Reduce isomorphic transitions removed 111 transitions.
Drop transitions removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 7 with 361 rules applied. Total rules applied 4503 place count 18153 transition count 32176
Ensure Unique test removed 2 places
Reduce places removed 111 places and 0 transitions.
Drop transitions removed 25 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 109 transitions.
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 8 with 304 rules applied. Total rules applied 4807 place count 18042 transition count 31983
Ensure Unique test removed 25 places
Reduce places removed 109 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 84 transitions.
Drop transitions removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 9 with 275 rules applied. Total rules applied 5082 place count 17933 transition count 31817
Ensure Unique test removed 2 places
Reduce places removed 84 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 82 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 10 with 226 rules applied. Total rules applied 5308 place count 17849 transition count 31675
Ensure Unique test removed 22 places
Reduce places removed 82 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 11 with 200 rules applied. Total rules applied 5508 place count 17767 transition count 31557
Ensure Unique test removed 2 places
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 12 with 158 rules applied. Total rules applied 5666 place count 17707 transition count 31459
Ensure Unique test removed 18 places
Reduce places removed 58 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 40 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 13 with 136 rules applied. Total rules applied 5802 place count 17649 transition count 31381
Ensure Unique test removed 2 places
Reduce places removed 40 places and 0 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 38 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 14 with 103 rules applied. Total rules applied 5905 place count 17609 transition count 31318
Ensure Unique test removed 13 places
Reduce places removed 38 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 15 with 86 rules applied. Total rules applied 5991 place count 17571 transition count 31270
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 16 with 61 rules applied. Total rules applied 6052 place count 17546 transition count 31234
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 17 with 47 rules applied. Total rules applied 6099 place count 17523 transition count 31210
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 18 with 29 rules applied. Total rules applied 6128 place count 17510 transition count 31194
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 19 with 19 rules applied. Total rules applied 6147 place count 17499 transition count 31186
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 20 with 9 rules applied. Total rules applied 6156 place count 17494 transition count 31182
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 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 21 with 13 rules applied. Total rules applied 6169 place count 17491 transition count 31172
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 12 rules applied. Total rules applied 6181 place count 17481 transition count 31170
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 726 Pre rules applied. Total rules applied 6181 place count 17481 transition count 30444
Deduced a syphon composed of 726 places in 24 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 23 with 1452 rules applied. Total rules applied 7633 place count 16755 transition count 30444
Performed 2933 Post agglomeration using F-continuation condition.Transition count delta: 2933
Deduced a syphon composed of 2933 places in 12 ms
Reduce places removed 2933 places and 0 transitions.
Iterating global reduction 23 with 5866 rules applied. Total rules applied 13499 place count 13822 transition count 27511
Drop transitions removed 2754 transitions
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 2827 transitions.
Iterating post reduction 23 with 2827 rules applied. Total rules applied 16326 place count 13822 transition count 24684
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 24 with 5 rules applied. Total rules applied 16331 place count 13822 transition count 24679
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 24 with 10 rules applied. Total rules applied 16341 place count 13817 transition count 24674
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 25 with 2 rules applied. Total rules applied 16343 place count 13817 transition count 24674
Partial Post-agglomeration rule applied 931 times.
Drop transitions removed 931 transitions
Iterating global reduction 25 with 931 rules applied. Total rules applied 17274 place count 13817 transition count 24674
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 17275 place count 13817 transition count 24673
Applied a total of 17275 rules in 180838 ms. Remains 13817 /20426 variables (removed 6609) and now considering 24673/37603 (removed 12930) transitions.
Running SMT prover for 5 properties.
[2022-06-03 12:17:00] [INFO ] Flow matrix only has 24383 transitions (discarded 290 similar events)
// Phase 1: matrix 24383 rows 13817 cols
[2022-06-03 12:17:15] [INFO ] Computed 1018 place invariants in 14907 ms
[2022-06-03 12:17:18] [INFO ] [Real]Absence check using 7 positive place invariants in 27 ms returned sat
[2022-06-03 12:17:18] [INFO ] [Real]Absence check using 7 positive and 1011 generalized place invariants in 738 ms returned sat
[2022-06-03 12:17:19] [INFO ] After 4106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 12:17:22] [INFO ] [Nat]Absence check using 7 positive place invariants in 25 ms returned sat
[2022-06-03 12:17:22] [INFO ] [Nat]Absence check using 7 positive and 1011 generalized place invariants in 594 ms returned sat
[2022-06-03 12:18:24] [INFO ] After 61098ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 12:18:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-06-03 12:18:28] [INFO ] After 3855ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 12:18:35] [INFO ] After 10588ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3944 ms.
[2022-06-03 12:18:39] [INFO ] After 79493ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-06-03 12:18:42] [INFO ] Flatten gal took : 2421 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin163294230433092060
[2022-06-03 12:18:43] [INFO ] Too many transitions (37603) to apply POR reductions. Disabling POR matrices.
[2022-06-03 12:18:44] [INFO ] Built C files in 730ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin163294230433092060
Running compilation step : cd /tmp/ltsmin163294230433092060;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 12:18:45] [INFO ] Applying decomposition
[2022-06-03 12:18:47] [INFO ] Flatten gal took : 3373 ms
[2022-06-03 12:18:48] [INFO ] Flatten gal took : 3035 ms
[2022-06-03 12:18:49] [INFO ] Input system was already deterministic with 37603 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/graph9878324550144326338.txt' '-o' '/tmp/graph9878324550144326338.bin' '-w' '/tmp/graph9878324550144326338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9878324550144326338.bin' '-l' '-1' '-v' '-w' '/tmp/graph9878324550144326338.weights' '-q' '0' '-e' '0.001'
[2022-06-03 12:18:54] [INFO ] Decomposing Gal with order
[2022-06-03 12:18:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 12:19:03] [INFO ] Ran tautology test, simplified 0 / 5 in 16287 ms.
[2022-06-03 12:19:04] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-03(UNSAT) depth K=0 took 420 ms
[2022-06-03 12:19:04] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-04(UNSAT) depth K=0 took 1 ms
[2022-06-03 12:19:04] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-10(UNSAT) depth K=0 took 0 ms
[2022-06-03 12:19:04] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-12(UNSAT) depth K=0 took 1 ms
[2022-06-03 12:19:04] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-13(UNSAT) depth K=0 took 3 ms
[2022-06-03 12:19:05] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-03(UNSAT) depth K=1 took 18 ms
[2022-06-03 12:19:05] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-04(UNSAT) depth K=1 took 10 ms
[2022-06-03 12:19:05] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-10(UNSAT) depth K=1 took 9 ms
[2022-06-03 12:19:05] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-12(UNSAT) depth K=1 took 18 ms
[2022-06-03 12:19:05] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C11-ReachabilityFireability-13(UNSAT) depth K=1 took 34 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 36049 out of 37603 initially.
// Phase 1: matrix 36049 rows 20426 cols
[2022-06-03 12:19:43] [INFO ] Computed 1905 place invariants in 20101 ms
[2022-06-03 12:19:43] [INFO ] Computed 1905 place invariants in 20111 ms
[2022-06-03 12:19:47] [INFO ] Removed a total of 64052 redundant transitions.
[2022-06-03 12:19:54] [INFO ] Flatten gal took : 51255 ms
[2022-06-03 12:20:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 35022 labels/synchronizations in 17423 ms.
[2022-06-03 12:20:27] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability97945682914145699.gal : 986 ms
[2022-06-03 12:20:27] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9968008132256057838.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/ReachabilityFireability97945682914145699.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9968008132256057838.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...296
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/ltsmin163294230433092060;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 144 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin163294230433092060;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 144 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)
Loading property file /tmp/ReachabilityFireability9968008132256057838.prop.

BK_STOP 1654259520201

--------------------
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-S32C11"
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-S32C11, 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-165271821500871"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C11.tgz
mv MultiCrashLeafsetExtension-PT-S32C11 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 ;