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.r261-smll-167863535800007.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 MultiwaySync-PT-none, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863535800007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.4K Feb 25 22:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 22:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 22:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 22:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 22:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 22:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 25 22:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 111K 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 MultiwaySync-PT-none-ReachabilityFireability-00
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-01
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-02
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-03
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-04
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-05
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-06
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-07
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-08
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-09
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-10
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-11
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-12
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-13
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-14
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678689129688

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=MultiwaySync-PT-none
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-13 06:32:13] [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]
[2023-03-13 06:32:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 06:32:13] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2023-03-13 06:32:13] [INFO ] Transformed 222 places.
[2023-03-13 06:32:13] [INFO ] Transformed 472 transitions.
[2023-03-13 06:32:13] [INFO ] Found NUPN structural information;
[2023-03-13 06:32:13] [INFO ] Parsed PT model containing 222 places and 472 transitions and 1496 arcs in 241 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 83 transitions
Reduce redundant transitions removed 83 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=12 ) properties (out of 16) seen :9
FORMULA MultiwaySync-PT-none-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-13 06:32:14] [INFO ] Flatten gal took : 412 ms
[2023-03-13 06:32:14] [INFO ] Flatten gal took : 89 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 7) seen :1
FORMULA MultiwaySync-PT-none-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-13 06:32:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4320050602135509587.gal : 29 ms
[2023-03-13 06:32:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5687446189618837898.prop : 3 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/ReachabilityCardinality4320050602135509587.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5687446189618837898.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 ...328
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 6) seen :1
FORMULA MultiwaySync-PT-none-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Loading property file /tmp/ReachabilityCardinality5687446189618837898.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :1
FORMULA MultiwaySync-PT-none-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :7 after 25
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :25 after 145
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :145 after 4001
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-13 06:32:14] [INFO ] Flow matrix only has 384 transitions (discarded 5 similar events)
// Phase 1: matrix 384 rows 222 cols
[2023-03-13 06:32:14] [INFO ] Computed 25 place invariants in 30 ms
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :4001 after 22862
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :22862 after 24281
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :24281 after 30989
[2023-03-13 06:32:15] [INFO ] After 455ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
Reachability property MultiwaySync-PT-none-ReachabilityFireability-12 is true.
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :30989 after 38273
[2023-03-13 06:32:15] [INFO ] [Nat]Absence check using 25 positive place invariants in 14 ms returned sat
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :38273 after 48041
[2023-03-13 06:32:16] [INFO ] After 432ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-13 06:32:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 06:32:16] [INFO ] After 231ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-13 06:32:16] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 6 ms to minimize.
[2023-03-13 06:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2023-03-13 06:32:16] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2023-03-13 06:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-03-13 06:32:16] [INFO ] After 695ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :48041 after 323272
Minimization took 206 ms.
[2023-03-13 06:32:17] [INFO ] After 1619ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
FORMULA MultiwaySync-PT-none-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 23 ms.
Support contains 80 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 389/389 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 222 transition count 388
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 221 transition count 388
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 212 transition count 379
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 212 transition count 379
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 25 place count 212 transition count 374
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 210 transition count 368
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 210 transition count 368
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 210 transition count 367
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 42 place count 204 transition count 361
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 202 transition count 371
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 2 with 16 rules applied. Total rules applied 62 place count 202 transition count 355
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 201 transition count 354
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 201 transition count 350
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 72 place count 197 transition count 350
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 86 place count 197 transition count 350
Applied a total of 86 rules in 184 ms. Remains 197 /222 variables (removed 25) and now considering 350/389 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 197/222 places, 350/389 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :1
FORMULA MultiwaySync-PT-none-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
[2023-03-13 06:32:17] [INFO ] Flow matrix only has 344 transitions (discarded 6 similar events)
// Phase 1: matrix 344 rows 197 cols
[2023-03-13 06:32:17] [INFO ] Computed 25 place invariants in 7 ms
[2023-03-13 06:32:17] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 06:32:17] [INFO ] [Nat]Absence check using 25 positive place invariants in 7 ms returned sat
[2023-03-13 06:32:18] [INFO ] After 261ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 06:32:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 06:32:18] [INFO ] After 146ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 06:32:18] [INFO ] After 330ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 148 ms.
[2023-03-13 06:32:18] [INFO ] After 828ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 60 out of 197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 197/197 places, 350/350 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 195 transition count 346
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 195 transition count 346
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 195 transition count 345
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 21 place count 187 transition count 337
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 187 transition count 334
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 27 place count 184 transition count 334
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 32 place count 184 transition count 334
Applied a total of 32 rules in 59 ms. Remains 184 /197 variables (removed 13) and now considering 334/350 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 184/197 places, 334/350 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Invariant property MultiwaySync-PT-none-ReachabilityFireability-10 does not hold.
Reachability property MultiwaySync-PT-none-ReachabilityFireability-09 is true.
Interrupted probabilistic random walk after 484663 steps, run timeout after 3001 ms. (steps per millisecond=161 ) properties seen :{}
Probabilistic random walk after 484663 steps, saw 258638 distinct states, run finished after 3002 ms. (steps per millisecond=161 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 06:32:21] [INFO ] Flow matrix only has 324 transitions (discarded 10 similar events)
// Phase 1: matrix 324 rows 184 cols
[2023-03-13 06:32:21] [INFO ] Computed 25 place invariants in 2 ms
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :323272 after 1.49782e+06
[2023-03-13 06:32:21] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 06:32:22] [INFO ] [Nat]Absence check using 25 positive place invariants in 6 ms returned sat
[2023-03-13 06:32:22] [INFO ] After 261ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 06:32:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 06:32:22] [INFO ] After 206ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 06:32:22] [INFO ] After 462ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 213 ms.
[2023-03-13 06:32:23] [INFO ] After 1034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 7 ms.
Support contains 60 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 334/334 transitions.
Applied a total of 0 rules in 14 ms. Remains 184 /184 variables (removed 0) and now considering 334/334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 184/184 places, 334/334 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 334/334 transitions.
Applied a total of 0 rules in 13 ms. Remains 184 /184 variables (removed 0) and now considering 334/334 (removed 0) transitions.
[2023-03-13 06:32:23] [INFO ] Flow matrix only has 324 transitions (discarded 10 similar events)
[2023-03-13 06:32:23] [INFO ] Invariant cache hit.
[2023-03-13 06:32:23] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-13 06:32:23] [INFO ] Flow matrix only has 324 transitions (discarded 10 similar events)
[2023-03-13 06:32:23] [INFO ] Invariant cache hit.
[2023-03-13 06:32:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 06:32:23] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2023-03-13 06:32:23] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-13 06:32:23] [INFO ] Flow matrix only has 324 transitions (discarded 10 similar events)
[2023-03-13 06:32:23] [INFO ] Invariant cache hit.
[2023-03-13 06:32:23] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 649 ms. Remains : 184/184 places, 334/334 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 184 transition count 324
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 182 transition count 322
Applied a total of 14 rules in 15 ms. Remains 182 /184 variables (removed 2) and now considering 322/334 (removed 12) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 322 rows 182 cols
[2023-03-13 06:32:23] [INFO ] Computed 25 place invariants in 2 ms
[2023-03-13 06:32:23] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 06:32:23] [INFO ] [Nat]Absence check using 25 positive place invariants in 6 ms returned sat
[2023-03-13 06:32:24] [INFO ] After 249ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 06:32:24] [INFO ] After 401ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 129 ms.
[2023-03-13 06:32:24] [INFO ] After 602ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-13 06:32:24] [INFO ] Flatten gal took : 68 ms
[2023-03-13 06:32:24] [INFO ] Flatten gal took : 42 ms
[2023-03-13 06:32:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12302348676016528310.gal : 17 ms
[2023-03-13 06:32:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15609519181795238459.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/ReachabilityCardinality12302348676016528310.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15609519181795238459.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 ...330
Loading property file /tmp/ReachabilityCardinality15609519181795238459.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 13
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :13 after 54
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :54 after 65
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :65 after 81
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :81 after 513
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :513 after 7281
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :7281 after 8777
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :8777 after 12641
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :12641 after 109013
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :109013 after 707236
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.49782e+06 after 4.97994e+06
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :707236 after 2.62969e+07
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :4.97994e+06 after 4.30271e+07
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,6.67475e+17,5.65647,139004,2,4239,17,627693,8,0,1160,551794,0
Total reachable state count : 667474604104089601

Verifying 2 reachability properties.
Invariant property MultiwaySync-PT-none-ReachabilityFireability-00 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-00,7.99386e+13,5.7088,139004,2,4612,17,627693,8,0,1218,551794,0
Invariant property MultiwaySync-PT-none-ReachabilityFireability-06 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-06,8.07291e+15,5.77531,139004,2,12732,17,627693,8,0,1260,551794,0
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)
[2023-03-13 06:32:30] [INFO ] Flatten gal took : 34 ms
[2023-03-13 06:32:30] [INFO ] Applying decomposition
[2023-03-13 06:32:30] [INFO ] Flatten gal took : 31 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/graph14348512307240526042.txt' '-o' '/tmp/graph14348512307240526042.bin' '-w' '/tmp/graph14348512307240526042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14348512307240526042.bin' '-l' '-1' '-v' '-w' '/tmp/graph14348512307240526042.weights' '-q' '0' '-e' '0.001'
[2023-03-13 06:32:30] [INFO ] Decomposing Gal with order
[2023-03-13 06:32:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-13 06:32:30] [INFO ] Removed a total of 331 redundant transitions.
[2023-03-13 06:32:30] [INFO ] Flatten gal took : 96 ms
[2023-03-13 06:32:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 224 labels/synchronizations in 16 ms.
[2023-03-13 06:32:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5978504776138135307.gal : 7 ms
[2023-03-13 06:32:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16722426996579528388.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/ReachabilityCardinality5978504776138135307.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16722426996579528388.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/ReachabilityCardinality16722426996579528388.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :3 after 1001
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1001 after 2001
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2001 after 2.68288e+10
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2.68288e+10 after 3.42016e+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
petri\_inst\_inst,5.2596e+19,17.7125,210452,2,6669,22,709910,10,0,1519,963414,0
Total reachable state count : 52595997309385113600

Verifying 7 reachability properties.
Invariant property MultiwaySync-PT-none-ReachabilityFireability-00 does not hold.
FORMULA MultiwaySync-PT-none-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-00,3.58746e+15,17.7802,210452,2,4637,22,709910,10,0,1578,963414,0
Reachability property MultiwaySync-PT-none-ReachabilityFireability-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-02,30708,17.8035,210452,2,1300,22,709910,10,0,1629,963414,0
Invariant property MultiwaySync-PT-none-ReachabilityFireability-06 does not hold.
FORMULA MultiwaySync-PT-none-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-06,189,17.808,210452,2,252,22,709910,10,0,1644,963414,0
Reachability property MultiwaySync-PT-none-ReachabilityFireability-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-09,278992,17.8093,210452,2,1787,22,709910,11,0,1647,963414,0
Invariant property MultiwaySync-PT-none-ReachabilityFireability-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-10,3.59459e+14,17.8524,210452,2,8164,22,709910,12,0,1734,963414,0
Reachability property MultiwaySync-PT-none-ReachabilityFireability-12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-12,15246,17.8537,210452,2,705,22,709910,13,0,1736,963414,0
Invariant property MultiwaySync-PT-none-ReachabilityFireability-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-15,0,17.8707,210452,1,0,22,709910,13,0,1766,963414,0
Invariant property MultiwaySync-PT-none-ReachabilityFireability-06 does not hold.
Invariant property MultiwaySync-PT-none-ReachabilityFireability-00 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
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,8.33816e+15,250.505,24352,1998,309,49588,3606,591,73618,173,17592,0
Total reachable state count : 8338164587986689

Verifying 2 reachability properties.
Invariant property MultiwaySync-PT-none-ReachabilityFireability-00 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-00,1.3928e+12,300.344,24616,1720,240,49588,3606,777,73618,205,17592,0
Invariant property MultiwaySync-PT-none-ReachabilityFireability-06 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiwaySync-PT-none-ReachabilityFireability-06,6.50877e+08,457.3,24616,530,182,49588,3606,894,73618,209,17592,0
All properties solved without resorting to model-checking.
Total runtime 475496 ms.

BK_STOP 1678689609424

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="MultiwaySync-PT-none"
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 MultiwaySync-PT-none, 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 r261-smll-167863535800007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiwaySync-PT-none.tgz
mv MultiwaySync-PT-none 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 ;