fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r060-tall-165254772200551
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DatabaseWithMutex-COL-40

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16217.092 3600000.00 12492843.00 2021.90 FTTFTFFT?TTTTTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254772200551.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 DatabaseWithMutex-COL-40, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772200551
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 5.9K Apr 30 09:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 30 09:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 30 08:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 30 08:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 30 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 184K Apr 30 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 30 11:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 30 11:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 59K May 10 09:33 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 DatabaseWithMutex-COL-40-ReachabilityFireability-00
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-01
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-02
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-03
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-04
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-05
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-06
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-07
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-08
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-09
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-10
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-11
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-12
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-13
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-14
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654188174694

Running Version 202205111006
[2022-06-02 16:42:55] [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]
[2022-06-02 16:42:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:42:55] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-06-02 16:42:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 16:42:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 600 ms
[2022-06-02 16:42:56] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-02 16:42:56] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 6 ms.
[2022-06-02 16:42:56] [INFO ] Skeletonized 13 HLPN properties in 0 ms.
Remains 3 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 1726 steps, including 0 resets, run visited all 5 properties in 14 ms. (steps per millisecond=123 )
[2022-06-02 16:42:56] [INFO ] Flatten gal took : 21 ms
[2022-06-02 16:42:56] [INFO ] Flatten gal took : 9 ms
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2022-06-02 16:42:56] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 218 ms.
[2022-06-02 16:42:56] [INFO ] Unfolded 13 HLPN properties in 16 ms.
[2022-06-02 16:42:56] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-02 16:42:56] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-02 16:42:57] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-02 16:42:57] [INFO ] Reduced 1560 identical enabling conditions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2259 ms. (steps per millisecond=4 ) properties (out of 13) seen :10
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 1601 steps, including 0 resets, run timeout after 6537 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5425 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5880 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 3 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 16:43:20] [INFO ] Computed 1720 place invariants in 751 ms
[2022-06-02 16:47:48] [INFO ] [Real]Absence check using 119 positive place invariants in 349 ms returned sat
[2022-06-02 16:47:50] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2507 ms returned sat
[2022-06-02 16:47:54] [INFO ] After 25095ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:48:12] [INFO ] [Nat]Absence check using 119 positive place invariants in 347 ms returned sat
[2022-06-02 16:48:15] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 2472 ms returned sat
[2022-06-02 16:48:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 16:48:19] [INFO ] After 25137ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12920 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 474 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Interrupted random walk after 470680 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 1
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5257 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5798 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 2 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 16:49:03] [INFO ] Computed 1720 place invariants in 635 ms
[2022-06-02 16:51:59] [INFO ] [Real]Absence check using 119 positive place invariants in 363 ms returned sat
[2022-06-02 16:52:02] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2889 ms returned sat
[2022-06-02 16:52:11] [INFO ] After 34298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12880 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 450 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Interrupted random walk after 445042 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5247 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5765 ms. (steps per millisecond=0 ) properties seen 0
Interrupted probabilistic random walk after 906981 steps, run timeout after 123001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 906981 steps, saw 894306 distinct states, run finished after 123003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 16:54:57] [INFO ] Computed 1720 place invariants in 768 ms
[2022-06-02 16:57:47] [INFO ] [Real]Absence check using 119 positive place invariants in 268 ms returned sat
[2022-06-02 16:57:49] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2387 ms returned sat
[2022-06-02 16:57:58] [INFO ] After 28385ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12880 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 333 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 328 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 16:58:00] [INFO ] Computed 1720 place invariants in 650 ms
[2022-06-02 16:58:01] [INFO ] Implicit Places using invariants in 1775 ms returned []
Implicit Place search using SMT only with invariants took 1778 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 16:58:01] [INFO ] Computed 1720 place invariants in 598 ms
[2022-06-02 16:58:02] [INFO ] Dead Transitions using invariants and state equation in 1765 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Interrupted random walk after 458498 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5688 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 6143 ms. (steps per millisecond=0 ) properties seen 0
Interrupted probabilistic random walk after 876839 steps, run timeout after 123005 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 876839 steps, saw 864544 distinct states, run finished after 123006 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 17:00:49] [INFO ] Computed 1720 place invariants in 660 ms
[2022-06-02 17:03:44] [INFO ] [Real]Absence check using 119 positive place invariants in 275 ms returned sat
[2022-06-02 17:03:47] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2474 ms returned sat
[2022-06-02 17:03:56] [INFO ] After 28771ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12880 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 326 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 322 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 17:03:58] [INFO ] Computed 1720 place invariants in 712 ms
[2022-06-02 17:03:59] [INFO ] Implicit Places using invariants in 1818 ms returned []
Implicit Place search using SMT only with invariants took 1819 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 17:03:59] [INFO ] Computed 1720 place invariants in 700 ms
[2022-06-02 17:04:00] [INFO ] Dead Transitions using invariants and state equation in 1810 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 279 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 17:04:02] [INFO ] Computed 1720 place invariants in 676 ms
[2022-06-02 17:07:27] [INFO ] [Real]Absence check using 119 positive place invariants in 268 ms returned sat
[2022-06-02 17:07:30] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2367 ms returned sat
[2022-06-02 17:07:39] [INFO ] After 28191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
[2022-06-02 17:07:45] [INFO ] Flatten gal took : 2449 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1311067885929624638
[2022-06-02 17:07:46] [INFO ] Too many transitions (12800) to apply POR reductions. Disabling POR matrices.
[2022-06-02 17:07:48] [INFO ] Built C files in 1302ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1311067885929624638
Running compilation step : cd /tmp/ltsmin1311067885929624638;'/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'
[2022-06-02 17:07:49] [INFO ] Applying decomposition
[2022-06-02 17:07:50] [INFO ] Flatten gal took : 3951 ms
[2022-06-02 17:07:52] [INFO ] Flatten gal took : 3418 ms
[2022-06-02 17:07:53] [INFO ] Input system was already deterministic with 12800 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/graph5863945735455707439.txt' '-o' '/tmp/graph5863945735455707439.bin' '-w' '/tmp/graph5863945735455707439.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5863945735455707439.bin' '-l' '-1' '-v' '-w' '/tmp/graph5863945735455707439.weights' '-q' '0' '-e' '0.001'
[2022-06-02 17:07:57] [INFO ] Decomposing Gal with order
[2022-06-02 17:07:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:08:11] [INFO ] Removed a total of 123160 redundant transitions.
[2022-06-02 17:08:12] [INFO ] Flatten gal took : 4127 ms
[2022-06-02 17:08:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1559 ms.
[2022-06-02 17:08:32] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13326376265649420089.gal : 643 ms
[2022-06-02 17:08:33] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability16068915467886281538.prop : 640 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/ReachabilityFireability13326376265649420089.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability16068915467886281538.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
[2022-06-02 17:08:34] [INFO ] Result for false tautology is UNSAT, invariant/never predicate is unrealizable DatabaseWithMutex-COL-40-ReachabilityFireability-11
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-11 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
[2022-06-02 17:08:34] [INFO ] Ran tautology test, simplified 1 / 2 in 43641 ms.
[2022-06-02 17:08:37] [INFO ] BMC solution for property DatabaseWithMutex-COL-40-ReachabilityFireability-08(UNSAT) depth K=0 took 2130 ms
Loading property file /tmp/ReachabilityFireability16068915467886281538.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-02 17:08:43] [INFO ] Computed 1720 place invariants in 790 ms
[2022-06-02 17:08:43] [INFO ] Computed 1720 place invariants in 807 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 24
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :24 after 29
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :29 after 38
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :38 after 1517
Compilation finished in 172692 ms.
Running link step : cd /tmp/ltsmin1311067885929624638;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 228 ms.
Running LTSmin : cd /tmp/ltsmin1311067885929624638;'/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' 'DatabaseWithMutexCOL40ReachabilityFireability08==true'
[2022-06-02 17:11:49] [INFO ] Proved 12920 variables to be positive in 186086 ms
[2022-06-02 17:16:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDatabaseWithMutex-COL-40-ReachabilityFireability-08
[2022-06-02 17:16:13] [INFO ] KInduction solution for property DatabaseWithMutex-COL-40-ReachabilityFireability-08(SAT) depth K=0 took 264337 ms
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-02 17:18:09] [WARNING] Unexpected error occurred while running SMT. Was verifying DatabaseWithMutex-COL-40-ReachabilityFireability-08 SMT depth 1
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-02 17:18:09] [INFO ] During BMC, SMT solver timed out at depth 1
[2022-06-02 17:18:09] [INFO ] BMC solving timed out (3600000 secs) at depth 1
ITS-tools command line returned an error code 137
[2022-06-02 17:23:35] [INFO ] Applying decomposition
[2022-06-02 17:23:41] [INFO ] Flatten gal took : 6208 ms
[2022-06-02 17:23:44] [INFO ] Decomposing Gal with order
[2022-06-02 17:23:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:24:10] [INFO ] Removed a total of 130960 redundant transitions.
[2022-06-02 17:24:12] [INFO ] Flatten gal took : 6704 ms
[2022-06-02 17:24:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1929 ms.
[2022-06-02 17:24:15] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability17071043144907549151.gal : 271 ms
[2022-06-02 17:24:15] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1589415512411840210.prop : 180 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/ReachabilityFireability17071043144907549151.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1589415512411840210.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityFireability1589415512411840210.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4.18089e+14
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4.18089e+14 after 1.24006e+41
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin1311067885929624638;'/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' 'DatabaseWithMutexCOL40ReachabilityFireability08==true'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin1311067885929624638;'/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' 'DatabaseWithMutexCOL40ReachabilityFireability08==true'

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="DatabaseWithMutex-COL-40"
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 DatabaseWithMutex-COL-40, 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 r060-tall-165254772200551"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 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 ;