fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r037-tajo-167813690200295
Last Updated
May 14, 2023

About the Execution of ITS-Tools for BridgeAndVehicles-PT-V80P20N50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16212.436 596134.00 0.00 7441.80 TFFFTFFTFTTT??TF normal

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-167813690200295.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-V80P20N50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690200295
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 25K Feb 25 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Feb 25 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.3M Feb 25 12:58 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 9.3K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 743K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Feb 25 14:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 261K Feb 25 14:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Feb 25 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.5M Feb 25 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 7.1M 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-V80P20N50-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678340934286

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-V80P20N50
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-09 05:48:55] [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 05:48:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 05:48:56] [INFO ] Load time of PNML (sax parser for PT used): 436 ms
[2023-03-09 05:48:56] [INFO ] Transformed 228 places.
[2023-03-09 05:48:56] [INFO ] Transformed 8588 transitions.
[2023-03-09 05:48:56] [INFO ] Parsed PT model containing 228 places and 8588 transitions and 67470 arcs in 579 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 151 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 05:48:59] [INFO ] Flatten gal took : 853 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 3060 ms. (steps per millisecond=3 ) properties (out of 14) seen :5
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-09 05:49:00] [INFO ] Flatten gal took : 720 ms
[2023-03-09 05:49:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9505891504370386007.gal : 120 ms
[2023-03-09 05:49:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1216403977797000863.prop : 205 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/ReachabilityCardinality9505891504370386007.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1216403977797000863.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
Loading property file /tmp/ReachabilityCardinality1216403977797000863.prop.
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 2564 ms. (steps per millisecond=3 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 552 ms. (steps per millisecond=18 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 566 ms. (steps per millisecond=17 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 511 ms. (steps per millisecond=19 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 580 ms. (steps per millisecond=17 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 671 ms. (steps per millisecond=14 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 510 ms. (steps per millisecond=19 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-09 05:49:07] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-09 05:49:07] [INFO ] Computed 7 place invariants in 19 ms
[2023-03-09 05:49:13] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-09 05:49:13] [INFO ] After 542ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-09 05:49:13] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-09 05:49:14] [INFO ] After 696ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :4
[2023-03-09 05:49:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 05:49:15] [INFO ] After 924ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :5 sat :4
[2023-03-09 05:49:18] [INFO ] After 3535ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :4
Attempting to minimize the solution found.
Minimization took 2100 ms.
[2023-03-09 05:49:20] [INFO ] After 6750ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :4
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 141 ms.
Support contains 38 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 2202 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.30 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 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 24 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 73 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 221 transition count 8584
Applied a total of 10 rules in 3368 ms. Remains 221 /228 variables (removed 7) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3372 ms. Remains : 221/228 places, 8584/8588 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :6 after 16
Interrupted probabilistic random walk after 63659 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{3=1}
Probabilistic random walk after 63659 steps, saw 22324 distinct states, run finished after 3003 ms. (steps per millisecond=21 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-09 05:49:28] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2023-03-09 05:49:28] [INFO ] Computed 4 place invariants in 11 ms
[2023-03-09 05:49:28] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 05:49:28] [INFO ] After 356ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 05:49:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 05:49:29] [INFO ] After 281ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :16 after 34
[2023-03-09 05:49:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 05:49:30] [INFO ] After 1003ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 05:49:30] [INFO ] After 1620ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 289 ms.
[2023-03-09 05:49:31] [INFO ] After 2317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 77 ms.
Support contains 10 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :34 after 68
Applied a total of 0 rules in 2453 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2454 ms. Remains : 221/221 places, 8584/8584 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 3) seen :0
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :68 after 134
Interrupted probabilistic random walk after 70813 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 70813 steps, saw 24795 distinct states, run finished after 3002 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 05:49:37] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-09 05:49:37] [INFO ] Invariant cache hit.
[2023-03-09 05:49:37] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 05:49:37] [INFO ] After 420ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 05:49:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 05:49:38] [INFO ] After 337ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 05:49:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 05:49:39] [INFO ] After 1302ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 05:49:40] [INFO ] After 1868ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 315 ms.
[2023-03-09 05:49:40] [INFO ] After 2664ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 97 ms.
Support contains 10 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2568 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2572 ms. Remains : 221/221 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2149 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-09 05:49:45] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-09 05:49:45] [INFO ] Invariant cache hit.
[2023-03-09 05:49:46] [INFO ] Implicit Places using invariants in 610 ms returned []
[2023-03-09 05:49:46] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-09 05:49:46] [INFO ] Invariant cache hit.
[2023-03-09 05:49:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 05:49:50] [INFO ] Implicit Places using invariants and state equation in 4069 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 4695 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2445 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 9294 ms. Remains : 219/221 places, 8584/8584 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 70976 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 70976 steps, saw 24897 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 05:49:56] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2023-03-09 05:49:56] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-09 05:49:56] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 05:49:57] [INFO ] After 422ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 05:49:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 05:49:57] [INFO ] After 341ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 05:49:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 05:49:58] [INFO ] After 1213ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 05:49:59] [INFO ] After 2006ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 528 ms.
[2023-03-09 05:50:00] [INFO ] After 3027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 52 ms.
Support contains 10 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2877 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2878 ms. Remains : 219/219 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2568 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-09 05:50:05] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-09 05:50:05] [INFO ] Invariant cache hit.
[2023-03-09 05:50:06] [INFO ] Implicit Places using invariants in 597 ms returned []
[2023-03-09 05:50:06] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-09 05:50:06] [INFO ] Invariant cache hit.
[2023-03-09 05:50:07] [INFO ] Implicit Places using invariants and state equation in 1170 ms returned []
Implicit Place search using SMT with State Equation took 1769 ms to find 0 implicit places.
[2023-03-09 05:50:08] [INFO ] Redundant transitions in 1448 ms returned []
[2023-03-09 05:50:08] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-09 05:50:08] [INFO ] Invariant cache hit.
[2023-03-09 05:50:11] [INFO ] Dead Transitions using invariants and state equation in 2467 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8261 ms. Remains : 219/219 places, 8584/8584 transitions.
Ensure Unique test removed 8058 transitions
Reduce isomorphic transitions removed 8058 transitions.
Iterating post reduction 0 with 8058 rules applied. Total rules applied 8058 place count 219 transition count 526
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8060 place count 219 transition count 524
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 8062 place count 217 transition count 524
Applied a total of 8062 rules in 48 ms. Remains 217 /219 variables (removed 2) and now considering 524/8584 (removed 8060) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 524 rows 217 cols
[2023-03-09 05:50:11] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-09 05:50:11] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 05:50:11] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 05:50:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 05:50:11] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 05:50:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 05:50:11] [INFO ] After 58ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 05:50:11] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-09 05:50:12] [INFO ] After 394ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-09 05:50:12] [INFO ] Flatten gal took : 19 ms
[2023-03-09 05:50:12] [INFO ] Flatten gal took : 14 ms
[2023-03-09 05:50:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15640759135926994013.gal : 4 ms
[2023-03-09 05:50:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18321769860221446081.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/ReachabilityCardinality15640759135926994013.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18321769860221446081.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/ReachabilityCardinality18321769860221446081.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 18
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :18 after 26
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :26 after 42
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :42 after 74
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :74 after 138
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :138 after 606
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-13 is true.
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09 is true.
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :606 after 670640
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.34128e+06 after 1.99828e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.99828e+06 after 2.01192e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.3532e+06 after 4.02384e+06
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,2.22652e+09,2.03089,34868,2,6854,21,67672,7,0,1400,48304,0
Total reachable state count : 2226524800

Verifying 3 reachability properties.
Reachability property BridgeAndVehicles-PT-V80P20N50-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-V80P20N50-ReachabilityFireability-09,72,2.03362,34868,2,218,21,67672,8,0,1408,48304,0
Reachability property BridgeAndVehicles-PT-V80P20N50-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-V80P20N50-ReachabilityFireability-12,81,2.03556,34868,2,218,21,67672,8,0,1414,48304,0
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-13 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-V80P20N50-ReachabilityFireability-13,64,2.03705,34868,2,218,21,67672,9,0,1419,48304,0
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 05:50:14] [INFO ] Flatten gal took : 269 ms
[2023-03-09 05:50:14] [INFO ] Applying decomposition
[2023-03-09 05:50:14] [INFO ] Flatten gal took : 296 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/graph4557055667281201510.txt' '-o' '/tmp/graph4557055667281201510.bin' '-w' '/tmp/graph4557055667281201510.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4557055667281201510.bin' '-l' '-1' '-v' '-w' '/tmp/graph4557055667281201510.weights' '-q' '0' '-e' '0.001'
[2023-03-09 05:50:15] [INFO ] Decomposing Gal with order
[2023-03-09 05:50:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 05:50:20] [INFO ] Removed a total of 16991 redundant transitions.
[2023-03-09 05:50:21] [INFO ] Flatten gal took : 4935 ms
[2023-03-09 05:50:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 993 labels/synchronizations in 296 ms.
[2023-03-09 05:50:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5193076981380572113.gal : 5 ms
[2023-03-09 05:50:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9706258894323554396.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/ReachabilityCardinality5193076981380572113.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9706258894323554396.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/ReachabilityCardinality9706258894323554396.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :20730 after 20731
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :220642 after 220643
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :493491 after 493733
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-00 is true.
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :134 after 325
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1.71418e+06 after 1.71418e+06
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :325 after 390
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09 is true.
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2.87854e+06 after 2.92236e+06

BK_STOP 1678341530420

--------------------
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-V80P20N50"
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-V80P20N50, 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-167813690200295"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N50.tgz
mv BridgeAndVehicles-PT-V80P20N50 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 ;