fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r037-tajo-167813690000207
Last Updated
May 14, 2023

About the Execution of ITS-Tools for BridgeAndVehicles-PT-V20P20N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1849.779 43340.00 111413.00 297.10 TTTTFTFTTTTFTTFT 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-167813690000207.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-V20P20N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690000207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 11K Feb 25 12:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 12:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 40K Feb 25 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 169K Feb 25 12:07 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 4.8K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 51K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 165K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 12:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 25 12:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 194K Feb 25 12:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 798K Feb 25 12:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:35 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 434K 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-V20P20N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678330859934

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-V20P20N10
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-09 03:01:01] [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 03:01:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:01:01] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2023-03-09 03:01:01] [INFO ] Transformed 68 places.
[2023-03-09 03:01:01] [INFO ] Transformed 548 transitions.
[2023-03-09 03:01:01] [INFO ] Parsed PT model containing 68 places and 548 transitions and 4070 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 56 resets, run finished after 478 ms. (steps per millisecond=20 ) properties (out of 16) seen :8
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-09 03:01:02] [INFO ] Flatten gal took : 147 ms
[2023-03-09 03:01:02] [INFO ] Flatten gal took : 116 ms
[2023-03-09 03:01:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16761219126408791016.gal : 64 ms
[2023-03-09 03:01:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6878022654687936206.prop : 22 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/ReachabilityCardinality16761219126408791016.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6878022654687936206.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/ReachabilityCardinality6878022654687936206.prop.
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 711 ms. (steps per millisecond=14 ) properties (out of 8) seen :0
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :6 after 19
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :19 after 42
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 528 ms. (steps per millisecond=18 ) properties (out of 8) seen :0
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :42 after 132
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-09 03:01:04] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2023-03-09 03:01:04] [INFO ] Computed 7 place invariants in 16 ms
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :132 after 706
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :706 after 709
[2023-03-09 03:01:05] [INFO ] After 355ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-09 03:01:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 22 ms returned sat
[2023-03-09 03:01:05] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2023-03-09 03:01:05] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 03:01:06] [INFO ] After 101ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :4 sat :4
[2023-03-09 03:01:06] [INFO ] After 220ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 122 ms.
[2023-03-09 03:01:06] [INFO ] After 634ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 39 ms.
Support contains 26 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 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 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 67 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2023-03-09 03:01:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2023-03-09 03:01:06] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:01:06] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 371 ms. Remains : 65/68 places, 547/548 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 4) seen :0
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :709 after 733
Interrupted probabilistic random walk after 542440 steps, run timeout after 3001 ms. (steps per millisecond=180 ) properties seen :{1=1, 2=1}
Probabilistic random walk after 542440 steps, saw 134577 distinct states, run finished after 3015 ms. (steps per millisecond=179 ) properties seen :2
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2023-03-09 03:01:10] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-09 03:01:10] [INFO ] Invariant cache hit.
[2023-03-09 03:01:10] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:01:10] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 03:01:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:01:10] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 03:01:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 03:01:10] [INFO ] After 86ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 03:01:10] [INFO ] After 179ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-09 03:01:10] [INFO ] After 416ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 24 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 70 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 65/65 places, 547/547 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 532185 steps, run timeout after 3001 ms. (steps per millisecond=177 ) properties seen :{}
Probabilistic random walk after 532185 steps, saw 132224 distinct states, run finished after 3002 ms. (steps per millisecond=177 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 03:01:14] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-09 03:01:14] [INFO ] Invariant cache hit.
[2023-03-09 03:01:14] [INFO ] [Real]Absence check using 5 positive place invariants in 53 ms returned sat
[2023-03-09 03:01:14] [INFO ] After 333ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 03:01:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:01:14] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 03:01:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 03:01:14] [INFO ] After 105ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 03:01:14] [INFO ] After 214ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :733 after 1651
Minimization took 100 ms.
[2023-03-09 03:01:15] [INFO ] After 488ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 7 ms.
Support contains 24 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 21 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 65/65 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 31 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-09 03:01:15] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-09 03:01:15] [INFO ] Invariant cache hit.
[2023-03-09 03:01:15] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-09 03:01:15] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-09 03:01:15] [INFO ] Invariant cache hit.
[2023-03-09 03:01:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 03:01:15] [INFO ] Implicit Places using invariants and state equation in 244 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 440 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 64/65 places, 547/547 transitions.
Applied a total of 0 rules in 31 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 504 ms. Remains : 64/65 places, 547/547 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 339885 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 339885 steps, saw 86997 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 03:01:18] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-09 03:01:18] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:01:18] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:01:19] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 03:01:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:01:19] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 03:01:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 03:01:19] [INFO ] After 109ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 03:01:19] [INFO ] After 251ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 81 ms.
[2023-03-09 03:01:19] [INFO ] After 548ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 24 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 547/547 transitions.
Applied a total of 0 rules in 59 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 64/64 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 547/547 transitions.
Applied a total of 0 rules in 39 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-09 03:01:19] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-09 03:01:19] [INFO ] Invariant cache hit.
[2023-03-09 03:01:21] [INFO ] Implicit Places using invariants in 2056 ms returned []
[2023-03-09 03:01:21] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-09 03:01:21] [INFO ] Invariant cache hit.
[2023-03-09 03:01:21] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 03:01:21] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 2306 ms to find 0 implicit places.
[2023-03-09 03:01:22] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-09 03:01:22] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-09 03:01:22] [INFO ] Invariant cache hit.
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :1651 after 3197
Reachability property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13 is true.
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
[2023-03-09 03:01:33] [INFO ] Dead Transitions using invariants and state equation in 11027 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13435 ms. Remains : 64/64 places, 547/547 transitions.
Ensure Unique test removed 418 transitions
Reduce isomorphic transitions removed 418 transitions.
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 64 transition count 129
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 422 place count 62 transition count 127
Applied a total of 422 rules in 10 ms. Remains 62 /64 variables (removed 2) and now considering 127/547 (removed 420) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 127 rows 62 cols
[2023-03-09 03:01:33] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:01:33] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:01:33] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:01:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:01:33] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:01:33] [INFO ] After 120ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-09 03:01:33] [INFO ] After 208ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:01:33] [INFO ] Flatten gal took : 27 ms
[2023-03-09 03:01:33] [INFO ] Flatten gal took : 9 ms
[2023-03-09 03:01:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7471701367270874835.gal : 2 ms
[2023-03-09 03:01:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6589224388951288802.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/ReachabilityCardinality7471701367270874835.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6589224388951288802.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/ReachabilityCardinality6589224388951288802.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 116
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :116 after 2150
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2150 after 28560
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :148764 after 227850
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :736890 after 837186
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.33121e+06 after 4.47539e+06
Reachability property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 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,2.40849e+07,1.77924,9328,2,3648,19,25909,6,0,376,17077,0
Total reachable state count : 24084942

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-PT-V20P20N10-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-V20P20N10-ReachabilityFireability-09,305,3.78335,9592,2,163,19,25909,7,0,449,17077,0
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 03:01:37] [INFO ] Flatten gal took : 61 ms
[2023-03-09 03:01:37] [INFO ] Applying decomposition
[2023-03-09 03:01:37] [INFO ] Flatten gal took : 74 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/graph6326168627933501828.txt' '-o' '/tmp/graph6326168627933501828.bin' '-w' '/tmp/graph6326168627933501828.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6326168627933501828.bin' '-l' '-1' '-v' '-w' '/tmp/graph6326168627933501828.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:01:37] [INFO ] Decomposing Gal with order
[2023-03-09 03:01:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:01:38] [INFO ] Removed a total of 1099 redundant transitions.
[2023-03-09 03:01:38] [INFO ] Flatten gal took : 355 ms
[2023-03-09 03:01:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 217 labels/synchronizations in 23 ms.
[2023-03-09 03:01:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11382850360979397677.gal : 15 ms
[2023-03-09 03:01:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality790215415740881509.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/ReachabilityCardinality11382850360979397677.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality790215415740881509.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/ReachabilityCardinality790215415740881509.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :203 after 281
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1013 after 1214
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3094 after 3488
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :7320 after 8004
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28084 after 28656
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :49631 after 51799
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :133755 after 137442
Reachability property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 is true.
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 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,223914,4.26314,133480,4886,3458,99071,13060,220,1.19278e+06,229,163774,0
Total reachable state count : 223914

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-PT-V20P20N10-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-V20P20N10-ReachabilityFireability-09,8,4.27124,133744,16,66,99071,13060,461,1.19278e+06,279,163774,0
All properties solved without resorting to model-checking.
Total runtime 41019 ms.

BK_STOP 1678330903274

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-V20P20N10"
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-V20P20N10, 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-167813690000207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N10.tgz
mv BridgeAndVehicles-PT-V20P20N10 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 ;