Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690200311.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BridgeAndVehicles-PT-V80P50N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690200311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 23K Feb 25 12:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 25 12:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 450K Feb 25 12:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 25 12:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 202K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 588K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 13:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Feb 25 13:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 818K Feb 25 13:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.1M Feb 25 13:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M 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 BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678342458878

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=BridgeAndVehicles-PT-V80P50N20
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-09 06:14:20] [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]
[2023-03-09 06:14:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 06:14:20] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2023-03-09 06:14:20] [INFO ] Transformed 198 places.
[2023-03-09 06:14:21] [INFO ] Transformed 3728 transitions.
[2023-03-09 06:14:21] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 314 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 107 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 06:14:22] [INFO ] Flatten gal took : 399 ms
[2023-03-09 06:14:22] [INFO ] Flatten gal took : 196 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1203 ms. (steps per millisecond=8 ) properties (out of 14) seen :3
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-09 06:14:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality716142678299903403.gal : 85 ms
[2023-03-09 06:14:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8375795146541173296.prop : 54 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/ReachabilityCardinality716142678299903403.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8375795146541173296.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/ReachabilityCardinality8375795146541173296.prop.
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 3186 ms. (steps per millisecond=3 ) properties (out of 11) seen :0
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 2
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 1024 ms. (steps per millisecond=9 ) properties (out of 11) seen :0
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :2 after 6
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 1091 ms. (steps per millisecond=9 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 11) seen :0
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :6 after 19
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-09 06:14:29] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-09 06:14:29] [INFO ] Computed 7 place invariants in 31 ms
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :19 after 42
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :42 after 132
[2023-03-09 06:14:39] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-09 06:14:39] [INFO ] After 689ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2023-03-09 06:14:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-09 06:14:40] [INFO ] After 814ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :7
[2023-03-09 06:14:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:14:42] [INFO ] After 1331ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :4 sat :7
[2023-03-09 06:14:44] [INFO ] After 3283ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :7
Attempting to minimize the solution found.
Reachability property BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-03 is true.
Minimization took 1540 ms.
[2023-03-09 06:14:45] [INFO ] After 6053ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :7
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 460 ms.
Support contains 52 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.18 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 195 transition count 3727
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 193 transition count 3726
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 31 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 191 transition count 3724
Applied a total of 10 rules in 1022 ms. Remains 191 /198 variables (removed 7) and now considering 3724/3728 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1024 ms. Remains : 191/198 places, 3724/3728 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 297 ms. (steps per millisecond=33 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 7) seen :0
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :132 after 461
Interrupted probabilistic random walk after 145312 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{2=1}
Probabilistic random walk after 145312 steps, saw 49921 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 6 properties.
[2023-03-09 06:14:51] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2023-03-09 06:14:51] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-09 06:14:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 06:14:51] [INFO ] After 412ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 06:14:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 06:14:52] [INFO ] After 487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-09 06:14:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:14:53] [INFO ] After 1232ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-09 06:14:54] [INFO ] After 2143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2471 ms.
[2023-03-09 06:14:57] [INFO ] After 5234ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 132 ms.
Support contains 36 out of 191 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 191/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 620 ms. Remains 191 /191 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 622 ms. Remains : 191/191 places, 3724/3724 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 143619 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 143619 steps, saw 49372 distinct states, run finished after 3002 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-09 06:15:01] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 06:15:01] [INFO ] Invariant cache hit.
[2023-03-09 06:15:01] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 06:15:02] [INFO ] After 382ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 06:15:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 06:15:02] [INFO ] After 362ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-09 06:15:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:15:03] [INFO ] After 1225ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-09 06:15:04] [INFO ] After 2119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 9619 ms.
[2023-03-09 06:15:14] [INFO ] After 12203ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 117 ms.
Support contains 36 out of 191 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 191/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 702 ms. Remains 191 /191 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 703 ms. Remains : 191/191 places, 3724/3724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 191/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 432 ms. Remains 191 /191 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2023-03-09 06:15:15] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 06:15:15] [INFO ] Invariant cache hit.
[2023-03-09 06:15:15] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-09 06:15:15] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 06:15:15] [INFO ] Invariant cache hit.
[2023-03-09 06:15:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:15:17] [INFO ] Implicit Places using invariants and state equation in 1878 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2170 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 189/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 538 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3142 ms. Remains : 189/191 places, 3724/3724 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 147995 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 147995 steps, saw 50940 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-09 06:15:22] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2023-03-09 06:15:22] [INFO ] Computed 4 place invariants in 19 ms
[2023-03-09 06:15:22] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 06:15:22] [INFO ] After 715ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 06:15:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 06:15:23] [INFO ] After 399ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-09 06:15:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:15:24] [INFO ] After 715ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-09 06:15:25] [INFO ] After 2082ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1525 ms.
[2023-03-09 06:15:27] [INFO ] After 4113ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 201 ms.
Support contains 36 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 568 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 568 ms. Remains : 189/189 places, 3724/3724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 458 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2023-03-09 06:15:28] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 06:15:28] [INFO ] Invariant cache hit.
[2023-03-09 06:15:28] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-09 06:15:28] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 06:15:28] [INFO ] Invariant cache hit.
[2023-03-09 06:15:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:15:29] [INFO ] Implicit Places using invariants and state equation in 999 ms returned []
Implicit Place search using SMT with State Equation took 1277 ms to find 0 implicit places.
[2023-03-09 06:15:29] [INFO ] Redundant transitions in 341 ms returned []
[2023-03-09 06:15:29] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 06:15:29] [INFO ] Invariant cache hit.
[2023-03-09 06:15:31] [INFO ] Dead Transitions using invariants and state equation in 1178 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3271 ms. Remains : 189/189 places, 3724/3724 transitions.
Ensure Unique test removed 3318 transitions
Reduce isomorphic transitions removed 3318 transitions.
Iterating post reduction 0 with 3318 rules applied. Total rules applied 3318 place count 189 transition count 406
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3319 place count 189 transition count 405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3320 place count 188 transition count 405
Applied a total of 3320 rules in 15 ms. Remains 188 /189 variables (removed 1) and now considering 405/3724 (removed 3319) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 405 rows 188 cols
[2023-03-09 06:15:31] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 06:15:31] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 06:15:31] [INFO ] After 363ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 06:15:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 06:15:31] [INFO ] After 306ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-09 06:15:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 06:15:32] [INFO ] After 230ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-09 06:15:32] [INFO ] After 665ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 211 ms.
[2023-03-09 06:15:32] [INFO ] After 1260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-09 06:15:32] [INFO ] Flatten gal took : 31 ms
[2023-03-09 06:15:32] [INFO ] Flatten gal took : 25 ms
[2023-03-09 06:15:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5691169103795201410.gal : 5 ms
[2023-03-09 06:15:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14949866640066355704.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/ReachabilityCardinality5691169103795201410.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14949866640066355704.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/ReachabilityCardinality14949866640066355704.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :8 after 14
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :14 after 22
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :22 after 32
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :32 after 58
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :58 after 112
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :112 after 274
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :274 after 2789
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :2789 after 6568
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :6568 after 7332
Reachability property BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-15 is true.
Reachability property BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-14 is true.
Reachability property BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-12 is true.
Invariant property BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-11 does not hold.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :7332 after 34998
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :34998 after 37982
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :37982 after 52249
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :52249 after 100296
Invariant property BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-06 does not hold.
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :100296 after 813322
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,9.04109e+08,12.7987,321876,2,11205,25,753976,8,0,1172,600854,0
Total reachable state count : 904109040

Verifying 6 reachability properties.
Reachability property BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-08 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
BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-08,729,12.8053,321876,2,189,25,753976,8,0,1179,600854,0
Reachability property BridgeAndVehicles-PT-V80P50N20-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
BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-09,81,12.8091,321876,2,189,25,753976,8,0,1195,600854,0
Invariant property BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-11 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
BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-11,67,12.8328,321876,2,189,25,753976,9,0,1240,600854,0
Reachability property BridgeAndVehicles-PT-V80P50N20-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
BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-12,65,12.8362,321876,2,189,25,753976,10,0,1244,600854,0
Reachability property BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-14 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
BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-14,35,12.8405,321876,2,189,25,753976,11,0,1249,600854,0
Reachability property BridgeAndVehicles-PT-V80P50N20-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
BridgeAndVehicles-PT-V80P50N20-ReachabilityFireability-15,74,12.8445,321876,2,189,25,753976,12,0,1262,600854,0
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)
[2023-03-09 06:15:45] [INFO ] Flatten gal took : 101 ms
[2023-03-09 06:15:45] [INFO ] Applying decomposition
[2023-03-09 06:15:45] [INFO ] Flatten gal took : 106 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/graph13554721970023347795.txt' '-o' '/tmp/graph13554721970023347795.bin' '-w' '/tmp/graph13554721970023347795.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13554721970023347795.bin' '-l' '-1' '-v' '-w' '/tmp/graph13554721970023347795.weights' '-q' '0' '-e' '0.001'
[2023-03-09 06:15:46] [INFO ] Decomposing Gal with order
[2023-03-09 06:15:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 06:15:48] [INFO ] Removed a total of 7271 redundant transitions.
[2023-03-09 06:15:48] [INFO ] Flatten gal took : 1646 ms
[2023-03-09 06:15:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 873 labels/synchronizations in 71 ms.
[2023-03-09 06:15:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4162035182111516044.gal : 5 ms
[2023-03-09 06:15:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8593635329079860454.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/ReachabilityCardinality4162035182111516044.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8593635329079860454.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/ReachabilityCardinality8593635329079860454.prop.
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :461 after 2982
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :324 after 1452
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :1452 after 5691

BK_STOP 1678342608103

--------------------
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="BridgeAndVehicles-PT-V80P50N20"
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 BridgeAndVehicles-PT-V80P50N20, 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 r037-tajo-167813690200311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N20.tgz
mv BridgeAndVehicles-PT-V80P50N20 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 ;