Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245689100311.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-PT-4000, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689100311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 101M
-rw-r--r-- 1 mcc users 1002K Apr 29 23:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.5M Apr 29 23:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Apr 29 22:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.5M Apr 29 22:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.1M May 9 07:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 4.7M May 9 07:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M May 9 07:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.5M May 9 07:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2M Apr 30 05:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Apr 30 05:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2M Apr 30 03:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34M Apr 30 03:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 191K May 9 07:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 358K May 9 07:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 18M 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 AirplaneLD-PT-4000-ReachabilityFireability-00
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-01
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-02
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-03
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-04
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-05
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-06
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-07
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-08
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-09
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-10
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-11
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-12
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-13
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-14
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654266665907

Running Version 202205111006
[2022-06-03 14:31:07] [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 14:31:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:31:09] [INFO ] Load time of PNML (sax parser for PT used): 1469 ms
[2022-06-03 14:31:09] [INFO ] Transformed 28019 places.
[2022-06-03 14:31:09] [INFO ] Transformed 32008 transitions.
[2022-06-03 14:31:09] [INFO ] Parsed PT model containing 28019 places and 32008 transitions in 1813 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 844 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 12002 places and 0 transitions.
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1257 resets, run finished after 25883 ms. (steps per millisecond=0 ) properties (out of 14) seen :6
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5270 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 32008 rows 16017 cols
[2022-06-03 14:32:10] [INFO ] Computed 3 place invariants in 26300 ms
[2022-06-03 14:32:16] [INFO ] [Real]Absence check using 2 positive place invariants in 17 ms returned sat
[2022-06-03 14:32:16] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 5 ms returned sat
[2022-06-03 14:32:16] [INFO ] After 6161ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2022-06-03 14:32:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2022-06-03 14:32:20] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 5 ms returned sat
[2022-06-03 14:32:41] [INFO ] After 19699ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2022-06-03 14:32:41] [INFO ] After 19760ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :5
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-06-03 14:32:41] [INFO ] After 25101ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :5
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 44 out of 16017 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Graph (complete) has 42023 edges and 16017 vertex of which 16012 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.78 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 16012 transition count 32004
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 5 place count 16012 transition count 32001
Deduced a syphon composed of 3 places in 20 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 13 place count 16007 transition count 32001
Applied a total of 13 rules in 892 ms. Remains 16007 /16017 variables (removed 10) and now considering 32001/32008 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 16007/16017 places, 32001/32008 transitions.
Interrupted random walk after 10015 steps, including 1491 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen 1
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 32 resets, run finished after 1884 ms. (steps per millisecond=530 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 24 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 5) seen :1
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 27 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 4) seen :1
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 809 ms. (steps per millisecond=1236 ) properties (out of 3) seen :1
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 32001 rows 16007 cols
[2022-06-03 14:33:44] [INFO ] Computed 1 place invariants in 25453 ms
[2022-06-03 14:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 62 ms returned sat
[2022-06-03 14:33:47] [INFO ] After 3064ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 76 ms returned sat
[2022-06-03 14:34:42] [INFO ] After 52120ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 14:34:44] [INFO ] After 54958ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1812 ms.
[2022-06-03 14:34:46] [INFO ] After 59607ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 41 ms.
Support contains 10 out of 16007 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 16007/16007 places, 32001/32001 transitions.
Applied a total of 0 rules in 219 ms. Remains 16007 /16007 variables (removed 0) and now considering 32001/32001 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16007/16007 places, 32001/32001 transitions.
Interrupted random walk after 10496 steps, including 1553 resets, run timeout after 30011 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 30 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 916565 steps, run timeout after 93001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 916565 steps, saw 343608 distinct states, run finished after 93007 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 32001 rows 16007 cols
[2022-06-03 14:37:15] [INFO ] Computed 1 place invariants in 24438 ms
[2022-06-03 14:37:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 105 ms returned sat
[2022-06-03 14:38:03] [INFO ] After 45800ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-03 14:38:05] [INFO ] After 47393ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 936 ms.
[2022-06-03 14:38:06] [INFO ] After 50750ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 25 ms.
Support contains 10 out of 16007 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 16007/16007 places, 32001/32001 transitions.
Applied a total of 0 rules in 142 ms. Remains 16007 /16007 variables (removed 0) and now considering 32001/32001 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16007/16007 places, 32001/32001 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 16007/16007 places, 32001/32001 transitions.
Applied a total of 0 rules in 138 ms. Remains 16007 /16007 variables (removed 0) and now considering 32001/32001 (removed 0) transitions.
// Phase 1: matrix 32001 rows 16007 cols
[2022-06-03 14:38:31] [INFO ] Computed 1 place invariants in 24753 ms
[2022-06-03 14:38:32] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-03 14:38:33] [INFO ] Implicit Places using invariants in 26456 ms returned []
Implicit Place search using SMT only with invariants took 26461 ms to find 0 implicit places.
// Phase 1: matrix 32001 rows 16007 cols
[2022-06-03 14:38:56] [INFO ] Computed 1 place invariants in 22984 ms
[2022-06-03 14:38:57] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-03 14:38:57] [INFO ] Dead Transitions using invariants and state equation in 24646 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16007/16007 places, 32001/32001 transitions.
Interrupted random walk after 9959 steps, including 1479 resets, run timeout after 30009 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 30 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 928955 steps, run timeout after 93001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 928955 steps, saw 347605 distinct states, run finished after 93005 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 32001 rows 16007 cols
[2022-06-03 14:41:28] [INFO ] Computed 1 place invariants in 26340 ms
[2022-06-03 14:41:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 111 ms returned sat
[2022-06-03 14:42:29] [INFO ] After 57960ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-03 14:42:31] [INFO ] After 59587ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 987 ms.
[2022-06-03 14:42:32] [INFO ] After 64365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 28 ms.
Support contains 10 out of 16007 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 16007/16007 places, 32001/32001 transitions.
Applied a total of 0 rules in 198 ms. Remains 16007 /16007 variables (removed 0) and now considering 32001/32001 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16007/16007 places, 32001/32001 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 16007/16007 places, 32001/32001 transitions.
Applied a total of 0 rules in 194 ms. Remains 16007 /16007 variables (removed 0) and now considering 32001/32001 (removed 0) transitions.
// Phase 1: matrix 32001 rows 16007 cols
[2022-06-03 14:42:58] [INFO ] Computed 1 place invariants in 25725 ms
[2022-06-03 14:43:00] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-03 14:43:00] [INFO ] Implicit Places using invariants in 27277 ms returned []
Implicit Place search using SMT only with invariants took 27280 ms to find 0 implicit places.
// Phase 1: matrix 32001 rows 16007 cols
[2022-06-03 14:43:26] [INFO ] Computed 1 place invariants in 26176 ms
[2022-06-03 14:43:28] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-03 14:43:28] [INFO ] Dead Transitions using invariants and state equation in 28031 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16007/16007 places, 32001/32001 transitions.
Applied a total of 0 rules in 177 ms. Remains 16007 /16007 variables (removed 0) and now considering 32001/32001 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 32001 rows 16007 cols
[2022-06-03 14:43:53] [INFO ] Computed 1 place invariants in 25047 ms
[2022-06-03 14:43:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 64 ms returned sat
[2022-06-03 14:44:44] [INFO ] After 48799ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-03 14:44:46] [INFO ] After 50307ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 857 ms.
[2022-06-03 14:44:47] [INFO ] After 53349ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-06-03 14:44:48] [INFO ] Flatten gal took : 1191 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4172225382039625960
[2022-06-03 14:44:49] [INFO ] Too many transitions (32001) to apply POR reductions. Disabling POR matrices.
[2022-06-03 14:44:50] [INFO ] Applying decomposition
[2022-06-03 14:44:50] [INFO ] Built C files in 713ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4172225382039625960
Running compilation step : cd /tmp/ltsmin4172225382039625960;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-03 14:44:51] [INFO ] Flatten gal took : 2273 ms
[2022-06-03 14:44:52] [INFO ] Flatten gal took : 1949 ms
[2022-06-03 14:44:54] [INFO ] Input system was already deterministic with 32001 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/graph3388286328471575307.txt' '-o' '/tmp/graph3388286328471575307.bin' '-w' '/tmp/graph3388286328471575307.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3388286328471575307.bin' '-l' '-1' '-v' '-w' '/tmp/graph3388286328471575307.weights' '-q' '0' '-e' '0.001'
[2022-06-03 14:44:57] [INFO ] Decomposing Gal with order
[2022-06-03 14:44:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 14:45:11] [INFO ] Ran tautology test, simplified 0 / 1 in 19080 ms.
[2022-06-03 14:45:12] [INFO ] BMC solution for property AirplaneLD-PT-4000-ReachabilityFireability-10(UNSAT) depth K=0 took 351 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 32001 rows 16007 cols
[2022-06-03 14:45:47] [INFO ] Computed 1 place invariants in 23812 ms
[2022-06-03 14:45:47] [INFO ] Computed 1 place invariants in 23819 ms
[2022-06-03 14:46:37] [INFO ] Removed a total of 15995 redundant transitions.
[2022-06-03 14:46:41] [INFO ] Flatten gal took : 100809 ms
[2022-06-03 14:46:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 16000 labels/synchronizations in 6356 ms.
[2022-06-03 14:46:51] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability1984808427751032028.gal : 392 ms
[2022-06-03 14:46:51] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability18198008027643778853.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/ReachabilityFireability1984808427751032028.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability18198008027643778853.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/ReachabilityFireability18198008027643778853.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2004
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2004 after 2009
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2009 after 2018
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2018 after 2035
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2035 after 2068
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2068 after 2133
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2133 after 2262
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2262 after 2519
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2519 after 3032
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3032 after 8.23806e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :8.23806e+06 after 1.31458e+11
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.56192e+11,210.617,1702328,19,20009,103,8.08377e+06,76,37,44025,80026,0
Total reachable state count : 256192056007

Verifying 1 reachability properties.
Reachability property AirplaneLD-PT-4000-ReachabilityFireability-10 does not hold.
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : AirplaneLD-PT-4000-ReachabilityFireability-10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AirplaneLD-PT-4000-ReachabilityFireability-10,0,210.66,1702328,1,0,103,8.08377e+06,102,37,44029,80026,3
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-03 14:50:22] [WARNING] Interrupting SMT solver.
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)
[2022-06-03 14:50:22] [WARNING] Unexpected error occurred while running SMT. Was verifying AirplaneLD-PT-4000-ReachabilityFireability-10 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
[2022-06-03 14:50:22] [INFO ] During BMC, SMT solver timed out at depth 1
[2022-06-03 14:50:22] [INFO ] BMC solving timed out (3600000 secs) at depth 1
[2022-06-03 14:50:22] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
Exception in thread "Thread-5" java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:117)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:283)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 14:50:22] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
Total runtime 1154979 ms.

BK_STOP 1654267823011

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="AirplaneLD-PT-4000"
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 AirplaneLD-PT-4000, 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 r006-tajo-165245689100311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 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 ;