fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r037-tajo-167813690300398
Last Updated
May 14, 2023

About the Execution of ITS-Tools for BugTracking-PT-q8m004

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16212.571 3600000.00 10686100.00 11313.80 TFTFF?T?TF?F?FTF 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-167813690300398.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 BugTracking-PT-q8m004, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690300398
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K Feb 26 07:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 07:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 07:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 07:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 08:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 26 08:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 08:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 08:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M 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 BugTracking-PT-q8m004-ReachabilityCardinality-00
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-01
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-02
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-03
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-04
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-05
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-06
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-07
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-08
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-09
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-10
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-11
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-12
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-13
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-14
FORMULA_NAME BugTracking-PT-q8m004-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678352659628

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m004
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-09 09:04:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 09:04:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 09:04:23] [INFO ] Load time of PNML (sax parser for PT used): 884 ms
[2023-03-09 09:04:23] [INFO ] Transformed 754 places.
[2023-03-09 09:04:24] [INFO ] Transformed 27370 transitions.
[2023-03-09 09:04:24] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1200 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 474 places in 152 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 135 resets, run finished after 563 ms. (steps per millisecond=17 ) properties (out of 7) seen :1
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 6) seen :0
[2023-03-09 09:04:25] [INFO ] Flatten gal took : 598 ms
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 409 ms. (steps per millisecond=24 ) properties (out of 6) seen :0
[2023-03-09 09:04:25] [INFO ] Flatten gal took : 221 ms
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
[2023-03-09 09:04:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1308258516595089657.gal : 169 ms
[2023-03-09 09:04:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16588499845817006510.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/ReachabilityCardinality1308258516595089657.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16588499845817006510.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 6) seen :0

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
Running SMT prover for 6 properties.
[2023-03-09 09:04:26] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2023-03-09 09:04:26] [INFO ] Computed 10 place invariants in 67 ms
[2023-03-09 09:04:27] [INFO ] After 289ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
Loading property file /tmp/ReachabilityCardinality16588499845817006510.prop.
[2023-03-09 09:04:27] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 20
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :20 after 35
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :35 after 70
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :70 after 2260
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :2260 after 6775
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :6775 after 15770
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :15770 after 33725
[2023-03-09 09:04:28] [INFO ] After 1164ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2023-03-09 09:04:28] [INFO ] State equation strengthened by 303 read => feed constraints.
[2023-03-09 09:04:29] [INFO ] After 1290ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :1 sat :5
[2023-03-09 09:04:30] [INFO ] Deduced a trap composed of 11 places in 916 ms of which 6 ms to minimize.
[2023-03-09 09:04:31] [INFO ] Deduced a trap composed of 14 places in 659 ms of which 1 ms to minimize.
[2023-03-09 09:04:31] [INFO ] Deduced a trap composed of 37 places in 298 ms of which 8 ms to minimize.
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :33725 after 69600
[2023-03-09 09:04:32] [INFO ] Deduced a trap composed of 11 places in 154 ms of which 1 ms to minimize.
[2023-03-09 09:04:32] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2477 ms
[2023-03-09 09:04:33] [INFO ] Deduced a trap composed of 19 places in 696 ms of which 1 ms to minimize.
[2023-03-09 09:04:34] [INFO ] Deduced a trap composed of 35 places in 410 ms of which 0 ms to minimize.
[2023-03-09 09:04:34] [INFO ] Deduced a trap composed of 37 places in 389 ms of which 1 ms to minimize.
[2023-03-09 09:04:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2225 ms
[2023-03-09 09:04:35] [INFO ] After 6751ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 867 ms.
[2023-03-09 09:04:36] [INFO ] After 9089ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 481 ms.
Support contains 25 out of 280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Graph (complete) has 4653 edges and 280 vertex of which 279 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 278 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 278 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 276 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 276 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 270 transition count 3871
Applied a total of 19 rules in 618 ms. Remains 270 /280 variables (removed 10) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 633 ms. Remains : 270/280 places, 3871/3904 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 101845 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{0=1}
Probabilistic random walk after 101845 steps, saw 35260 distinct states, run finished after 3017 ms. (steps per millisecond=33 ) properties seen :1
FORMULA BugTracking-PT-q8m004-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 4 properties.
[2023-03-09 09:04:40] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 270 cols
[2023-03-09 09:04:40] [INFO ] Computed 9 place invariants in 18 ms
[2023-03-09 09:04:41] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 09:04:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 09:04:42] [INFO ] After 1126ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 09:04:42] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 09:04:42] [INFO ] After 652ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 09:04:43] [INFO ] Deduced a trap composed of 12 places in 423 ms of which 0 ms to minimize.
[2023-03-09 09:04:43] [INFO ] Deduced a trap composed of 5 places in 195 ms of which 1 ms to minimize.
[2023-03-09 09:04:44] [INFO ] Deduced a trap composed of 10 places in 228 ms of which 1 ms to minimize.
[2023-03-09 09:04:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1143 ms
[2023-03-09 09:04:44] [INFO ] Deduced a trap composed of 7 places in 260 ms of which 1 ms to minimize.
[2023-03-09 09:04:44] [INFO ] Deduced a trap composed of 11 places in 148 ms of which 0 ms to minimize.
[2023-03-09 09:04:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 628 ms
[2023-03-09 09:04:45] [INFO ] Deduced a trap composed of 17 places in 361 ms of which 1 ms to minimize.
[2023-03-09 09:04:46] [INFO ] Deduced a trap composed of 8 places in 506 ms of which 0 ms to minimize.
[2023-03-09 09:04:46] [INFO ] Deduced a trap composed of 36 places in 457 ms of which 0 ms to minimize.
[2023-03-09 09:04:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1634 ms
[2023-03-09 09:04:46] [INFO ] After 4667ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 555 ms.
[2023-03-09 09:04:47] [INFO ] After 6485ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 26 ms.
Support contains 24 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3871/3871 transitions.
Applied a total of 0 rules in 114 ms. Remains 270 /270 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 270/270 places, 3871/3871 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :69600 after 141315
Interrupted probabilistic random walk after 111534 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 111534 steps, saw 38874 distinct states, run finished after 3002 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 09:04:51] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-09 09:04:51] [INFO ] Invariant cache hit.
[2023-03-09 09:04:51] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 09:04:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 09:04:52] [INFO ] After 998ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 09:04:52] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 09:04:53] [INFO ] After 635ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 09:04:53] [INFO ] Deduced a trap composed of 10 places in 357 ms of which 0 ms to minimize.
[2023-03-09 09:04:54] [INFO ] Deduced a trap composed of 18 places in 384 ms of which 1 ms to minimize.
[2023-03-09 09:04:54] [INFO ] Deduced a trap composed of 33 places in 350 ms of which 1 ms to minimize.
[2023-03-09 09:04:54] [INFO ] Deduced a trap composed of 23 places in 162 ms of which 0 ms to minimize.
[2023-03-09 09:04:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1695 ms
[2023-03-09 09:04:55] [INFO ] Deduced a trap composed of 7 places in 272 ms of which 0 ms to minimize.
[2023-03-09 09:04:55] [INFO ] Deduced a trap composed of 11 places in 176 ms of which 1 ms to minimize.
[2023-03-09 09:04:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 760 ms
[2023-03-09 09:04:56] [INFO ] Deduced a trap composed of 35 places in 325 ms of which 1 ms to minimize.
[2023-03-09 09:04:57] [INFO ] Deduced a trap composed of 24 places in 292 ms of which 1 ms to minimize.
[2023-03-09 09:04:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 920 ms
[2023-03-09 09:04:57] [INFO ] After 4828ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 766 ms.
[2023-03-09 09:04:58] [INFO ] After 6698ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 8 ms.
Support contains 24 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3871/3871 transitions.
Applied a total of 0 rules in 121 ms. Remains 270 /270 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 270/270 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3871/3871 transitions.
Applied a total of 0 rules in 104 ms. Remains 270 /270 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-09 09:04:58] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-09 09:04:58] [INFO ] Invariant cache hit.
[2023-03-09 09:04:58] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-09 09:04:58] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-09 09:04:58] [INFO ] Invariant cache hit.
[2023-03-09 09:04:59] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 09:05:01] [INFO ] Implicit Places using invariants and state equation in 2736 ms returned []
Implicit Place search using SMT with State Equation took 3258 ms to find 0 implicit places.
[2023-03-09 09:05:01] [INFO ] Redundant transitions in 413 ms returned []
[2023-03-09 09:05:01] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-09 09:05:01] [INFO ] Invariant cache hit.
[2023-03-09 09:05:03] [INFO ] Dead Transitions using invariants and state equation in 1215 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5003 ms. Remains : 270/270 places, 3871/3871 transitions.
Ensure Unique test removed 172 transitions
Reduce isomorphic transitions removed 172 transitions.
Iterating post reduction 0 with 172 rules applied. Total rules applied 172 place count 270 transition count 3699
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 173 place count 270 transition count 3698
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 178 place count 270 transition count 3693
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 183 place count 265 transition count 3693
Applied a total of 183 rules in 198 ms. Remains 265 /270 variables (removed 5) and now considering 3693/3871 (removed 178) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3693 rows 265 cols
[2023-03-09 09:05:03] [INFO ] Computed 9 place invariants in 24 ms
[2023-03-09 09:05:03] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 09:05:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-09 09:05:04] [INFO ] After 965ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 09:05:05] [INFO ] After 1700ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 486 ms.
[2023-03-09 09:05:05] [INFO ] After 2252ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
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 09:05:06] [INFO ] Flatten gal took : 253 ms
[2023-03-09 09:05:06] [INFO ] Applying decomposition
[2023-03-09 09:05:06] [INFO ] Flatten gal took : 223 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/graph10608170901687675978.txt' '-o' '/tmp/graph10608170901687675978.bin' '-w' '/tmp/graph10608170901687675978.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10608170901687675978.bin' '-l' '-1' '-v' '-w' '/tmp/graph10608170901687675978.weights' '-q' '0' '-e' '0.001'
[2023-03-09 09:05:06] [INFO ] Decomposing Gal with order
[2023-03-09 09:05:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 09:05:07] [INFO ] Removed a total of 499 redundant transitions.
[2023-03-09 09:05:07] [INFO ] Flatten gal took : 467 ms
[2023-03-09 09:05:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 727 labels/synchronizations in 35 ms.
[2023-03-09 09:05:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1347452643709525041.gal : 25 ms
[2023-03-09 09:05:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15302629199998081211.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/ReachabilityCardinality1347452643709525041.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15302629199998081211.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/ReachabilityCardinality15302629199998081211.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 15
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :15 after 35
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :35 after 63
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :63 after 69
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :69 after 105
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :105 after 3590
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :3590 after 12585
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :12585 after 30540
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :30540 after 66415
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :66415 after 138130
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :141315 after 284710
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :138130 after 281525
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :281525 after 568280
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :284710 after 571465
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-09 09:35:09] [INFO ] Flatten gal took : 651 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10621946069620065657
[2023-03-09 09:35:10] [INFO ] Too many transitions (3871) to apply POR reductions. Disabling POR matrices.
[2023-03-09 09:35:10] [INFO ] Applying decomposition
[2023-03-09 09:35:11] [INFO ] Flatten gal took : 1088 ms
[2023-03-09 09:35:11] [INFO ] Built C files in 1337ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10621946069620065657
Running compilation step : cd /tmp/ltsmin10621946069620065657;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/graph18390894827771779006.txt' '-o' '/tmp/graph18390894827771779006.bin' '-w' '/tmp/graph18390894827771779006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18390894827771779006.bin' '-l' '-1' '-v' '-w' '/tmp/graph18390894827771779006.weights' '-q' '0' '-e' '0.001'
[2023-03-09 09:35:14] [INFO ] Decomposing Gal with order
[2023-03-09 09:35:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 09:35:15] [INFO ] Removed a total of 410 redundant transitions.
[2023-03-09 09:35:15] [INFO ] Flatten gal took : 672 ms
[2023-03-09 09:35:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 512 labels/synchronizations in 55 ms.
[2023-03-09 09:35:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16932373201733964704.gal : 42 ms
[2023-03-09 09:35:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10672839460220812194.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/ReachabilityCardinality16932373201733964704.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10672839460220812194.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/ReachabilityCardinality10672839460220812194.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :15 after 20
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :20 after 119
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :119 after 444
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :444 after 1089
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1089 after 2374
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :2374 after 4939
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :4939 after 10064
Compilation finished in 21270 ms.
Running link step : cd /tmp/ltsmin10621946069620065657;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 326 ms.
Running LTSmin : cd /tmp/ltsmin10621946069620065657;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BugTrackingPTq8m004ReachabilityCardinality05==true'
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :10064 after 20309
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :20309 after 40794
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin10621946069620065657;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BugTrackingPTq8m004ReachabilityCardinality05==true'
Running LTSmin : cd /tmp/ltsmin10621946069620065657;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BugTrackingPTq8m004ReachabilityCardinality07==true'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 9231160 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16128552 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="BugTracking-PT-q8m004"
export BK_EXAMINATION="ReachabilityCardinality"
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 BugTracking-PT-q8m004, examination is ReachabilityCardinality"
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-167813690300398"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m004.tgz
mv BugTracking-PT-q8m004 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;