Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713400311.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldIIPt-PT-040A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713400311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 5.9K Feb 25 17:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 25 17:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 17:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 17:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 17:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 25 17:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 212K Mar 5 18:23 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 ShieldIIPt-PT-040A-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-040A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679188305050

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=ShieldIIPt-PT-040A
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-19 01:11:47] [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]
[2023-03-19 01:11:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 01:11:47] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2023-03-19 01:11:47] [INFO ] Transformed 763 places.
[2023-03-19 01:11:47] [INFO ] Transformed 563 transitions.
[2023-03-19 01:11:47] [INFO ] Found NUPN structural information;
[2023-03-19 01:11:47] [INFO ] Parsed PT model containing 763 places and 563 transitions and 2406 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
[2023-03-19 01:11:47] [INFO ] Flatten gal took : 155 ms
[2023-03-19 01:11:47] [INFO ] Flatten gal took : 86 ms
[2023-03-19 01:11:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3119538379971912094.gal : 22 ms
[2023-03-19 01:11:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6411056469347823884.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/ReachabilityCardinality3119538379971912094.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6411056469347823884.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/ReachabilityCardinality6411056469347823884.prop.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=14 ) properties (out of 16) seen :6
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 10) seen :0
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :4 after 12
Invariant property ShieldIIPt-PT-040A-ReachabilityFireability-14 does not hold.
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :12 after 25
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :25 after 39
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :39 after 64
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 10) seen :0
Reachability property ShieldIIPt-PT-040A-ReachabilityFireability-13 is true.
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property ShieldIIPt-PT-040A-ReachabilityFireability-02 is true.
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :64 after 114
Reachability property ShieldIIPt-PT-040A-ReachabilityFireability-11 is true.
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :114 after 181
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :181 after 400
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :400 after 7206
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :7206 after 82379
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :82379 after 1.72032e+07
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 10) 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 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 562 rows 763 cols
[2023-03-19 01:11:49] [INFO ] Computed 361 place invariants in 15 ms
[2023-03-19 01:11:49] [INFO ] After 431ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-19 01:11:49] [INFO ] [Nat]Absence check using 361 positive place invariants in 56 ms returned sat
[2023-03-19 01:11:51] [INFO ] After 1593ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-19 01:11:53] [INFO ] After 3168ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 1483 ms.
[2023-03-19 01:11:54] [INFO ] After 5042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 1237 ms.
Support contains 204 out of 763 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 763/763 places, 562/562 transitions.
Partial Free-agglomeration rule applied 45 times.
Drop transitions removed 45 transitions
Iterating global reduction 0 with 45 rules applied. Total rules applied 45 place count 763 transition count 562
Applied a total of 45 rules in 94 ms. Remains 763 /763 variables (removed 0) and now considering 562/562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 763/763 places, 562/562 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=33 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 239623 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1}
Probabilistic random walk after 239623 steps, saw 236553 distinct states, run finished after 3003 ms. (steps per millisecond=79 ) properties seen :6
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 562 rows 763 cols
[2023-03-19 01:11:59] [INFO ] Computed 361 place invariants in 14 ms
[2023-03-19 01:12:00] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:12:00] [INFO ] [Nat]Absence check using 361 positive place invariants in 45 ms returned sat
[2023-03-19 01:12:00] [INFO ] After 354ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:12:00] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-19 01:12:00] [INFO ] After 82ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 01:12:00] [INFO ] After 172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 93 ms.
[2023-03-19 01:12:01] [INFO ] After 854ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 49 ms.
Support contains 19 out of 763 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 763/763 places, 562/562 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 763 transition count 561
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 762 transition count 561
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 761 transition count 560
Partial Free-agglomeration rule applied 34 times.
Drop transitions removed 34 transitions
Iterating global reduction 0 with 34 rules applied. Total rules applied 38 place count 761 transition count 560
Applied a total of 38 rules in 125 ms. Remains 761 /763 variables (removed 2) and now considering 560/562 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 761/763 places, 560/562 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 307274 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 307274 steps, saw 292272 distinct states, run finished after 3003 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 560 rows 761 cols
[2023-03-19 01:12:04] [INFO ] Computed 361 place invariants in 4 ms
[2023-03-19 01:12:04] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:12:04] [INFO ] [Nat]Absence check using 361 positive place invariants in 83 ms returned sat
[2023-03-19 01:12:05] [INFO ] After 400ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:12:05] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-19 01:12:05] [INFO ] After 195ms SMT Verify possible using 43 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 01:12:05] [INFO ] After 334ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-19 01:12:05] [INFO ] After 1150ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 43 ms.
Support contains 19 out of 761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 761/761 places, 560/560 transitions.
Applied a total of 0 rules in 40 ms. Remains 761 /761 variables (removed 0) and now considering 560/560 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 761/761 places, 560/560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 761/761 places, 560/560 transitions.
Applied a total of 0 rules in 36 ms. Remains 761 /761 variables (removed 0) and now considering 560/560 (removed 0) transitions.
[2023-03-19 01:12:05] [INFO ] Invariant cache hit.
[2023-03-19 01:12:06] [INFO ] Implicit Places using invariants in 527 ms returned [753, 754]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 542 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 759/761 places, 560/560 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 759 transition count 559
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 758 transition count 559
Applied a total of 2 rules in 37 ms. Remains 758 /759 variables (removed 1) and now considering 559/560 (removed 1) transitions.
// Phase 1: matrix 559 rows 758 cols
[2023-03-19 01:12:06] [INFO ] Computed 359 place invariants in 5 ms
[2023-03-19 01:12:07] [INFO ] Implicit Places using invariants in 686 ms returned [747]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 691 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 757/761 places, 559/560 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 756 transition count 558
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 756 transition count 558
Applied a total of 2 rules in 109 ms. Remains 756 /757 variables (removed 1) and now considering 558/559 (removed 1) transitions.
// Phase 1: matrix 558 rows 756 cols
[2023-03-19 01:12:07] [INFO ] Computed 358 place invariants in 7 ms
[2023-03-19 01:12:07] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-19 01:12:07] [INFO ] Invariant cache hit.
[2023-03-19 01:12:07] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-19 01:12:08] [INFO ] Implicit Places using invariants and state equation in 1119 ms returned []
Implicit Place search using SMT with State Equation took 1491 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 756/761 places, 558/560 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2926 ms. Remains : 756/761 places, 558/560 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 368915 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 368915 steps, saw 349042 distinct states, run finished after 3002 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 01:12:11] [INFO ] Invariant cache hit.
[2023-03-19 01:12:12] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:12:12] [INFO ] [Nat]Absence check using 358 positive place invariants in 57 ms returned sat
[2023-03-19 01:12:12] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:12:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-19 01:12:12] [INFO ] After 124ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 01:12:12] [INFO ] After 248ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-19 01:12:12] [INFO ] After 814ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 62 ms.
Support contains 19 out of 756 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 756/756 places, 558/558 transitions.
Applied a total of 0 rules in 27 ms. Remains 756 /756 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 756/756 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 756/756 places, 558/558 transitions.
Applied a total of 0 rules in 19 ms. Remains 756 /756 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-19 01:12:12] [INFO ] Invariant cache hit.
[2023-03-19 01:12:13] [INFO ] Implicit Places using invariants in 413 ms returned []
[2023-03-19 01:12:13] [INFO ] Invariant cache hit.
[2023-03-19 01:12:13] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-19 01:12:14] [INFO ] Implicit Places using invariants and state equation in 1221 ms returned []
Implicit Place search using SMT with State Equation took 1652 ms to find 0 implicit places.
[2023-03-19 01:12:14] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-19 01:12:14] [INFO ] Invariant cache hit.
[2023-03-19 01:12:15] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2105 ms. Remains : 756/756 places, 558/558 transitions.
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 756 transition count 558
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 756 transition count 518
Applied a total of 80 rules in 52 ms. Remains 756 /756 variables (removed 0) and now considering 518/558 (removed 40) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 518 rows 756 cols
[2023-03-19 01:12:15] [INFO ] Computed 358 place invariants in 4 ms
[2023-03-19 01:12:15] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:12:15] [INFO ] [Nat]Absence check using 358 positive place invariants in 88 ms returned sat
[2023-03-19 01:12:16] [INFO ] After 650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:12:16] [INFO ] After 756ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 103 ms.
[2023-03-19 01:12:16] [INFO ] After 1101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-19 01:12:16] [INFO ] Flatten gal took : 92 ms
[2023-03-19 01:12:16] [INFO ] Flatten gal took : 55 ms
[2023-03-19 01:12:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9621704086836347321.gal : 70 ms
[2023-03-19 01:12:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5666096054001555654.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/ReachabilityCardinality9621704086836347321.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5666096054001555654.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/ReachabilityCardinality5666096054001555654.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 14
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 27
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :27 after 53
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :53 after 102
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :102 after 349
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :349 after 10856
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :10856 after 245043
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :245043 after 6.55139e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6.55139e+07 after 3.88471e+10
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.88471e+10 after 6.62496e+13
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6.62496e+13 after 5.78456e+16
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.78456e+16 after 1.44028e+25
Detected timeout of ITS tools.
[2023-03-19 01:12:31] [INFO ] Flatten gal took : 38 ms
[2023-03-19 01:12:31] [INFO ] Applying decomposition
[2023-03-19 01:12:31] [INFO ] Flatten gal took : 37 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/graph17586453836698986770.txt' '-o' '/tmp/graph17586453836698986770.bin' '-w' '/tmp/graph17586453836698986770.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17586453836698986770.bin' '-l' '-1' '-v' '-w' '/tmp/graph17586453836698986770.weights' '-q' '0' '-e' '0.001'
[2023-03-19 01:12:31] [INFO ] Decomposing Gal with order
[2023-03-19 01:12:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 01:12:32] [INFO ] Removed a total of 157 redundant transitions.
[2023-03-19 01:12:32] [INFO ] Flatten gal took : 97 ms
[2023-03-19 01:12:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 37 ms.
[2023-03-19 01:12:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16601635635322603762.gal : 16 ms
[2023-03-19 01:12:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8394897795356443541.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/ReachabilityCardinality16601635635322603762.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8394897795356443541.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality8394897795356443541.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :69633 after 69633
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7952505045310333567
[2023-03-19 01:12:47] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7952505045310333567
Running compilation step : cd /tmp/ltsmin7952505045310333567;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' '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'
Compilation finished in 1140 ms.
Running link step : cd /tmp/ltsmin7952505045310333567;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin7952505045310333567;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'ShieldIIPtPT040AReachabilityFireability10==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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)
[2023-03-19 01:13:02] [INFO ] Flatten gal took : 59 ms
[2023-03-19 01:13:02] [INFO ] Applying decomposition
[2023-03-19 01:13:02] [INFO ] Flatten gal took : 34 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/graph14065056556955503750.txt' '-o' '/tmp/graph14065056556955503750.bin' '-w' '/tmp/graph14065056556955503750.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14065056556955503750.bin' '-l' '-1' '-v' '-w' '/tmp/graph14065056556955503750.weights' '-q' '0' '-e' '0.001'
[2023-03-19 01:13:02] [INFO ] Decomposing Gal with order
[2023-03-19 01:13:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 01:13:02] [INFO ] Removed a total of 120 redundant transitions.
[2023-03-19 01:13:02] [INFO ] Flatten gal took : 67 ms
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :1.72032e+07 after 1.27171e+13
[2023-03-19 01:13:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 25 ms.
[2023-03-19 01:13:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6811857027764390570.gal : 12 ms
[2023-03-19 01:13:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8283782228125200714.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/ReachabilityCardinality6811857027764390570.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8283782228125200714.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
Invariant property ShieldIIPt-PT-040A-ReachabilityFireability-09 does not hold.
Reachability property ShieldIIPt-PT-040A-ReachabilityFireability-07 is true.
Loading property file /tmp/ReachabilityCardinality8283782228125200714.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 136001
Invariant property ShieldIIPt-PT-040A-ReachabilityFireability-10 does not hold.
FORMULA ShieldIIPt-PT-040A-ReachabilityFireability-10 FALSE 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 5 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,3.53369e+112,0.537498,22172,402,25,37001,177,818,61584,31,680,0
Total reachable state count : 3.533694129556768658881563798920577658385e+112

Verifying 1 reachability properties.
Invariant property ShieldIIPt-PT-040A-ReachabilityFireability-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldIIPt-PT-040A-ReachabilityFireability-10,5.70761e+110,0.541935,22436,202,24,37001,177,932,61584,46,680,0
All properties solved without resorting to model-checking.
Total runtime 76250 ms.

BK_STOP 1679188383944

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="ShieldIIPt-PT-040A"
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 ShieldIIPt-PT-040A, 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 r389-oct2-167903713400311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-040A.tgz
mv ShieldIIPt-PT-040A 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 ;