Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850600551.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is FlexibleBarrier-PT-16b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850600551
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 12:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 12:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 945K Mar 5 18:22 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 FlexibleBarrier-PT-16b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679509855870

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-16b
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-22 18:30:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 18:30:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 18:30:57] [INFO ] Load time of PNML (sax parser for PT used): 143 ms
[2023-03-22 18:30:57] [INFO ] Transformed 3472 places.
[2023-03-22 18:30:57] [INFO ] Transformed 4001 transitions.
[2023-03-22 18:30:57] [INFO ] Found NUPN structural information;
[2023-03-22 18:30:57] [INFO ] Parsed PT model containing 3472 places and 4001 transitions and 10043 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 91 resets, run finished after 634 ms. (steps per millisecond=15 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
[2023-03-22 18:30:58] [INFO ] Flatten gal took : 266 ms
[2023-03-22 18:30:58] [INFO ] Flatten gal took : 183 ms
[2023-03-22 18:30:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9453724834286913766.gal : 84 ms
[2023-03-22 18:30:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality542832917863000483.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9453724834286913766.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality542832917863000483.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality542832917863000483.prop.
Interrupted probabilistic random walk after 125742 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 125742 steps, saw 67807 distinct states, run finished after 3002 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 4001 rows 3472 cols
[2023-03-22 18:31:01] [INFO ] Computed 18 place invariants in 101 ms
[2023-03-22 18:31:03] [INFO ] After 1484ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-22 18:31:04] [INFO ] [Nat]Absence check using 18 positive place invariants in 36 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :19 after 56
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :56 after 1616
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :1616 after 64055
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :64055 after 1.02466e+08
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :1.02466e+08 after 2.62312e+14
[2023-03-22 18:31:12] [INFO ] After 7380ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-22 18:31:13] [INFO ] Deduced a trap composed of 165 places in 231 ms of which 7 ms to minimize.
[2023-03-22 18:31:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 493 ms
[2023-03-22 18:31:15] [INFO ] Deduced a trap composed of 1219 places in 1286 ms of which 8 ms to minimize.
[2023-03-22 18:31:16] [INFO ] Deduced a trap composed of 1216 places in 1303 ms of which 2 ms to minimize.
[2023-03-22 18:31:18] [INFO ] Deduced a trap composed of 1170 places in 1315 ms of which 4 ms to minimize.
[2023-03-22 18:31:19] [INFO ] Deduced a trap composed of 1165 places in 1216 ms of which 1 ms to minimize.
[2023-03-22 18:31:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 5719 ms
[2023-03-22 18:31:21] [INFO ] Deduced a trap composed of 1249 places in 1357 ms of which 2 ms to minimize.
[2023-03-22 18:31:22] [INFO ] Deduced a trap composed of 1206 places in 1257 ms of which 2 ms to minimize.
[2023-03-22 18:31:24] [INFO ] Deduced a trap composed of 1220 places in 1220 ms of which 2 ms to minimize.
[2023-03-22 18:31:25] [INFO ] Deduced a trap composed of 1210 places in 1217 ms of which 1 ms to minimize.
[2023-03-22 18:31:26] [INFO ] Deduced a trap composed of 1170 places in 1125 ms of which 1 ms to minimize.
[2023-03-22 18:31:26] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 6923 ms
[2023-03-22 18:31:28] [INFO ] After 22939ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-22 18:31:28] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 585 ms.
Support contains 187 out of 3472 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3472/3472 places, 4001/4001 transitions.
Graph (trivial) has 2284 edges and 3472 vertex of which 6 / 3472 are part of one of the 1 SCC in 11 ms
Free SCC test removed 5 places
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 551 transitions
Trivial Post-agglo rules discarded 551 transitions
Performed 551 trivial Post agglomeration. Transition count delta: 551
Iterating post reduction 0 with 551 rules applied. Total rules applied 552 place count 3467 transition count 3444
Reduce places removed 551 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 1 with 585 rules applied. Total rules applied 1137 place count 2916 transition count 3410
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 1171 place count 2882 transition count 3410
Performed 440 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 440 Pre rules applied. Total rules applied 1171 place count 2882 transition count 2970
Deduced a syphon composed of 440 places in 8 ms
Reduce places removed 440 places and 0 transitions.
Iterating global reduction 3 with 880 rules applied. Total rules applied 2051 place count 2442 transition count 2970
Discarding 1280 places :
Symmetric choice reduction at 3 with 1280 rule applications. Total rules 3331 place count 1162 transition count 1690
Iterating global reduction 3 with 1280 rules applied. Total rules applied 4611 place count 1162 transition count 1690
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4612 place count 1162 transition count 1689
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 4612 place count 1162 transition count 1685
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 4620 place count 1158 transition count 1685
Discarding 161 places :
Symmetric choice reduction at 4 with 161 rule applications. Total rules 4781 place count 997 transition count 1524
Iterating global reduction 4 with 161 rules applied. Total rules applied 4942 place count 997 transition count 1524
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 4 with 144 rules applied. Total rules applied 5086 place count 997 transition count 1380
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 119
Deduced a syphon composed of 119 places in 1 ms
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 5 with 238 rules applied. Total rules applied 5324 place count 878 transition count 1261
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 5348 place count 866 transition count 1261
Free-agglomeration rule applied 26 times.
Iterating global reduction 5 with 26 rules applied. Total rules applied 5374 place count 866 transition count 1235
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 5 with 26 rules applied. Total rules applied 5400 place count 840 transition count 1235
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 5401 place count 840 transition count 1234
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 5402 place count 840 transition count 1233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 5403 place count 839 transition count 1233
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 7 with 15 rules applied. Total rules applied 5418 place count 839 transition count 1233
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 5419 place count 839 transition count 1233
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 5420 place count 838 transition count 1232
Applied a total of 5420 rules in 1032 ms. Remains 838 /3472 variables (removed 2634) and now considering 1232/4001 (removed 2769) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1034 ms. Remains : 838/3472 places, 1232/4001 transitions.
Incomplete random walk after 10000 steps, including 234 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :2
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :1
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :1
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 9 properties.
[2023-03-22 18:31:30] [INFO ] Flow matrix only has 1219 transitions (discarded 13 similar events)
// Phase 1: matrix 1219 rows 838 cols
[2023-03-22 18:31:30] [INFO ] Computed 18 place invariants in 30 ms
[2023-03-22 18:31:30] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 18:31:31] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2023-03-22 18:31:32] [INFO ] After 1051ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-22 18:31:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 18:31:33] [INFO ] After 755ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-22 18:31:33] [INFO ] Deduced a trap composed of 294 places in 222 ms of which 1 ms to minimize.
[2023-03-22 18:31:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 297 ms
[2023-03-22 18:31:34] [INFO ] Deduced a trap composed of 293 places in 241 ms of which 1 ms to minimize.
[2023-03-22 18:31:34] [INFO ] Deduced a trap composed of 293 places in 219 ms of which 1 ms to minimize.
[2023-03-22 18:31:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 572 ms
[2023-03-22 18:31:34] [INFO ] After 2510ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 727 ms.
[2023-03-22 18:31:35] [INFO ] After 4596ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 72 ms.
Support contains 152 out of 838 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 838/838 places, 1232/1232 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 0 with 5 rules applied. Total rules applied 5 place count 838 transition count 1227
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 833 transition count 1227
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 10 place count 833 transition count 1221
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 22 place count 827 transition count 1221
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 32 place count 817 transition count 1211
Iterating global reduction 2 with 10 rules applied. Total rules applied 42 place count 817 transition count 1211
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 817 transition count 1210
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 63 place count 807 transition count 1200
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 72 place count 798 transition count 1191
Iterating global reduction 3 with 9 rules applied. Total rules applied 81 place count 798 transition count 1191
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 90 place count 798 transition count 1182
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 94 place count 796 transition count 1181
Free-agglomeration rule applied 23 times.
Iterating global reduction 4 with 23 rules applied. Total rules applied 117 place count 796 transition count 1158
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 140 place count 773 transition count 1158
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 144 place count 773 transition count 1154
Applied a total of 144 rules in 163 ms. Remains 773 /838 variables (removed 65) and now considering 1154/1232 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 773/838 places, 1154/1232 transitions.
Incomplete random walk after 10000 steps, including 217 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 266267 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :{}
Probabilistic random walk after 266267 steps, saw 87967 distinct states, run finished after 3001 ms. (steps per millisecond=88 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-22 18:31:39] [INFO ] Flow matrix only has 1141 transitions (discarded 13 similar events)
// Phase 1: matrix 1141 rows 773 cols
[2023-03-22 18:31:39] [INFO ] Computed 18 place invariants in 14 ms
[2023-03-22 18:31:39] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 18:31:39] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2023-03-22 18:31:40] [INFO ] After 936ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-22 18:31:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 18:31:41] [INFO ] After 721ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-22 18:31:41] [INFO ] Deduced a trap composed of 53 places in 67 ms of which 1 ms to minimize.
[2023-03-22 18:31:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2023-03-22 18:31:42] [INFO ] Deduced a trap composed of 281 places in 218 ms of which 0 ms to minimize.
[2023-03-22 18:31:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 293 ms
[2023-03-22 18:31:42] [INFO ] Deduced a trap composed of 280 places in 231 ms of which 1 ms to minimize.
[2023-03-22 18:31:43] [INFO ] Deduced a trap composed of 279 places in 225 ms of which 1 ms to minimize.
[2023-03-22 18:31:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 557 ms
[2023-03-22 18:31:43] [INFO ] Deduced a trap composed of 275 places in 211 ms of which 0 ms to minimize.
[2023-03-22 18:31:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 279 ms
[2023-03-22 18:31:43] [INFO ] Deduced a trap composed of 279 places in 185 ms of which 1 ms to minimize.
[2023-03-22 18:31:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2023-03-22 18:31:43] [INFO ] After 3047ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 708 ms.
[2023-03-22 18:31:44] [INFO ] After 4979ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 38 ms.
Support contains 152 out of 773 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 773/773 places, 1154/1154 transitions.
Applied a total of 0 rules in 27 ms. Remains 773 /773 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 773/773 places, 1154/1154 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 773/773 places, 1154/1154 transitions.
Applied a total of 0 rules in 22 ms. Remains 773 /773 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2023-03-22 18:31:44] [INFO ] Flow matrix only has 1141 transitions (discarded 13 similar events)
[2023-03-22 18:31:44] [INFO ] Invariant cache hit.
[2023-03-22 18:31:44] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-22 18:31:44] [INFO ] Flow matrix only has 1141 transitions (discarded 13 similar events)
[2023-03-22 18:31:44] [INFO ] Invariant cache hit.
[2023-03-22 18:31:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 18:31:45] [INFO ] Implicit Places using invariants and state equation in 671 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
[2023-03-22 18:31:45] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-22 18:31:45] [INFO ] Flow matrix only has 1141 transitions (discarded 13 similar events)
[2023-03-22 18:31:45] [INFO ] Invariant cache hit.
[2023-03-22 18:31:46] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1530 ms. Remains : 773/773 places, 1154/1154 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 773 transition count 1141
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 23 place count 763 transition count 1131
Iterating global reduction 1 with 10 rules applied. Total rules applied 33 place count 763 transition count 1131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 762 transition count 1130
Applied a total of 35 rules in 48 ms. Remains 762 /773 variables (removed 11) and now considering 1130/1154 (removed 24) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 1130 rows 762 cols
[2023-03-22 18:31:46] [INFO ] Computed 18 place invariants in 14 ms
[2023-03-22 18:31:46] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 18:31:46] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2023-03-22 18:31:47] [INFO ] After 908ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-22 18:31:47] [INFO ] Deduced a trap composed of 262 places in 234 ms of which 1 ms to minimize.
[2023-03-22 18:31:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 309 ms
[2023-03-22 18:31:48] [INFO ] Deduced a trap composed of 304 places in 214 ms of which 0 ms to minimize.
[2023-03-22 18:31:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 292 ms
[2023-03-22 18:31:49] [INFO ] Deduced a trap composed of 282 places in 218 ms of which 1 ms to minimize.
[2023-03-22 18:31:49] [INFO ] Deduced a trap composed of 279 places in 212 ms of which 0 ms to minimize.
[2023-03-22 18:31:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 532 ms
[2023-03-22 18:31:49] [INFO ] Deduced a trap composed of 280 places in 209 ms of which 1 ms to minimize.
[2023-03-22 18:31:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 283 ms
[2023-03-22 18:31:49] [INFO ] After 3102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 706 ms.
[2023-03-22 18:31:50] [INFO ] After 4082ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2023-03-22 18:31:50] [INFO ] Flatten gal took : 39 ms
[2023-03-22 18:31:50] [INFO ] Flatten gal took : 38 ms
[2023-03-22 18:31:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7223780150011035494.gal : 7 ms
[2023-03-22 18:31:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18351261007298125906.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7223780150011035494.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18351261007298125906.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality18351261007298125906.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :10 after 20
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :20 after 34
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :34 after 132
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :132 after 434
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :434 after 4160
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :4160 after 59200
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :59200 after 426930
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :426930 after 5.33641e+06
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :5.33641e+06 after 1.08569e+08
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :1.08569e+08 after 7.54803e+11
Detected timeout of ITS tools.
[2023-03-22 18:32:05] [INFO ] Flatten gal took : 71 ms
[2023-03-22 18:32:05] [INFO ] Applying decomposition
[2023-03-22 18:32:05] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17008205768272056542.txt' '-o' '/tmp/graph17008205768272056542.bin' '-w' '/tmp/graph17008205768272056542.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17008205768272056542.bin' '-l' '-1' '-v' '-w' '/tmp/graph17008205768272056542.weights' '-q' '0' '-e' '0.001'
[2023-03-22 18:32:06] [INFO ] Decomposing Gal with order
[2023-03-22 18:32:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 18:32:06] [INFO ] Removed a total of 778 redundant transitions.
[2023-03-22 18:32:06] [INFO ] Flatten gal took : 298 ms
[2023-03-22 18:32:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 143 labels/synchronizations in 32 ms.
[2023-03-22 18:32:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality826453245787703137.gal : 14 ms
[2023-03-22 18:32:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5107147166278908850.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality826453245787703137.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5107147166278908850.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/ReachabilityCardinality5107147166278908850.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :3 after 7269
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :7269 after 2.39769e+09
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :2.39769e+09 after 2.37821e+12
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :2.37821e+12 after 3.22351e+12
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :3.22351e+12 after 4.18573e+12
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :4.18573e+12 after 4.46743e+12
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3634560606261267037
[2023-03-22 18:32:21] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3634560606261267037
Running compilation step : cd /tmp/ltsmin3634560606261267037;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2077 ms.
Running link step : cd /tmp/ltsmin3634560606261267037;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin3634560606261267037;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'FlexibleBarrierPT16bReachabilityFireability01==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-22 18:32:37] [INFO ] Flatten gal took : 91 ms
[2023-03-22 18:32:37] [INFO ] Applying decomposition
[2023-03-22 18:32:37] [INFO ] Flatten gal took : 92 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14921627675180092870.txt' '-o' '/tmp/graph14921627675180092870.bin' '-w' '/tmp/graph14921627675180092870.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14921627675180092870.bin' '-l' '-1' '-v' '-w' '/tmp/graph14921627675180092870.weights' '-q' '0' '-e' '0.001'
[2023-03-22 18:32:37] [INFO ] Decomposing Gal with order
[2023-03-22 18:32:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 18:32:38] [INFO ] Removed a total of 1438 redundant transitions.
[2023-03-22 18:32:38] [INFO ] Flatten gal took : 252 ms
[2023-03-22 18:32:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 230 labels/synchronizations in 74 ms.
[2023-03-22 18:32:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1327715513231740243.gal : 33 ms
[2023-03-22 18:32:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14552347127418996070.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1327715513231740243.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14552347127418996070.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality14552347127418996070.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :1 after 17
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :17 after 17
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :17 after 1147
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :1147 after 57992
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :57992 after 1.99379e+07
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-03 is true.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-01 does not hold.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :1.99379e+07 after 3.05873e+10
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-22 19:02:38] [INFO ] Flatten gal took : 32 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16938159442563237219
[2023-03-22 19:02:38] [INFO ] Computing symmetric may disable matrix : 1154 transitions.
[2023-03-22 19:02:38] [INFO ] Computation of Complete disable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 19:02:38] [INFO ] Computing symmetric may enable matrix : 1154 transitions.
[2023-03-22 19:02:38] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 19:02:38] [INFO ] Applying decomposition
[2023-03-22 19:02:38] [INFO ] Flatten gal took : 94 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5410066647041305465.txt' '-o' '/tmp/graph5410066647041305465.bin' '-w' '/tmp/graph5410066647041305465.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5410066647041305465.bin' '-l' '-1' '-v' '-w' '/tmp/graph5410066647041305465.weights' '-q' '0' '-e' '0.001'
[2023-03-22 19:02:38] [INFO ] Decomposing Gal with order
[2023-03-22 19:02:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 19:02:38] [INFO ] Computing Do-Not-Accords matrix : 1154 transitions.
[2023-03-22 19:02:38] [INFO ] Computation of Completed DNA matrix. took 48 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 19:02:38] [INFO ] Built C files in 406ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16938159442563237219
Running compilation step : cd /tmp/ltsmin16938159442563237219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-22 19:02:39] [INFO ] Removed a total of 784 redundant transitions.
[2023-03-22 19:02:39] [INFO ] Flatten gal took : 234 ms
[2023-03-22 19:02:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 195 labels/synchronizations in 34 ms.
[2023-03-22 19:02:39] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability4750626441850606141.gal : 8 ms
[2023-03-22 19:02:39] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9095860809984070643.prop : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability4750626441850606141.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9095860809984070643.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityFireability9095860809984070643.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1 after 990
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :990 after 1.83353e+09
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :1.83353e+09 after 1.48092e+12
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-11 does not hold.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1.48092e+12 after 4.00768e+14
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-14 does not hold.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :4.00768e+14 after 7.61874e+14
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :7.61874e+14 after 1.12752e+15
Compilation finished in 3717 ms.
Running link step : cd /tmp/ltsmin16938159442563237219;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin16938159442563237219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT16bReachabilityFireability04==true'
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1.12752e+15 after 3.25552e+15
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :3.25552e+15 after 3.19332e+16
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :3.19332e+16 after 4.47049e+16
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :4.47049e+16 after 5.17617e+16
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin16938159442563237219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT16bReachabilityFireability04==true'
Running LTSmin : cd /tmp/ltsmin16938159442563237219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT16bReachabilityFireability05==true'
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin16938159442563237219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT16bReachabilityFireability05==true'
Running LTSmin : cd /tmp/ltsmin16938159442563237219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT16bReachabilityFireability08==true'
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin16938159442563237219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT16bReachabilityFireability08==true'
Running LTSmin : cd /tmp/ltsmin16938159442563237219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT16bReachabilityFireability09==true'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 6014820 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15287640 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="FlexibleBarrier-PT-16b"
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 2-5348"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-16b, 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 r165-tall-167838850600551"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16b.tgz
mv FlexibleBarrier-PT-16b 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 ;