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.r293-tall-167873945900767.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PolyORBNT-PT-S10J30, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945900767
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 20K Feb 26 00:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 00:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 973K Feb 26 00:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.4M Feb 26 00:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 98K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 306K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 50K Feb 26 01:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 245K Feb 26 01:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 343K Feb 26 01:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Feb 26 01:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBNT-PT-S10J30-ReachabilityFireability-00
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-01
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-02
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-03
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-04
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-05
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-06
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-07
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-08
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-09
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-10
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-11
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-12
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-13
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-14
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678967149373

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=PolyORBNT-PT-S10J30
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-16 11:45:50] [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]
[2023-03-16 11:45:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 11:45:52] [INFO ] Load time of PNML (sax parser for PT used): 695 ms
[2023-03-16 11:45:52] [INFO ] Transformed 664 places.
[2023-03-16 11:45:52] [INFO ] Transformed 12050 transitions.
[2023-03-16 11:45:52] [INFO ] Parsed PT model containing 664 places and 12050 transitions and 112559 arcs in 883 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 67 ms.
Working with output stream class java.io.PrintStream
[2023-03-16 11:45:52] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-16 11:45:52] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-16 11:45:52] [INFO ] Reduced 45 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
[2023-03-16 11:45:53] [INFO ] Flatten gal took : 468 ms
Incomplete random walk after 10000 steps, including 560 resets, run finished after 1144 ms. (steps per millisecond=8 ) properties (out of 16) seen :1
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 120 ms. (steps per millisecond=8 ) properties (out of 15) seen :0
[2023-03-16 11:45:53] [INFO ] Flatten gal took : 180 ms
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :4
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 11) seen :1
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-16 11:45:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2934140186803060814.gal : 80 ms
[2023-03-16 11:45:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5045933808568950359.prop : 12 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/ReachabilityCardinality2934140186803060814.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5045933808568950359.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 10) seen :1
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

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
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 9) seen :1
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-16 11:45:54] [INFO ] Flow matrix only has 1931 transitions (discarded 9 similar events)
// Phase 1: matrix 1931 rows 664 cols
[2023-03-16 11:45:54] [INFO ] Computed 92 place invariants in 100 ms
Loading property file /tmp/ReachabilityCardinality5045933808568950359.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :5 after 6
Invariant property PolyORBNT-PT-S10J30-ReachabilityFireability-00 does not hold.
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :6 after 208
[2023-03-16 11:45:56] [INFO ] [Real]Absence check using 63 positive place invariants in 24 ms returned sat
[2023-03-16 11:45:56] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2023-03-16 11:45:56] [INFO ] After 421ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :208 after 418
[2023-03-16 11:45:56] [INFO ] [Nat]Absence check using 63 positive place invariants in 16 ms returned sat
[2023-03-16 11:45:56] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :418 after 839
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :839 after 1680
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :1680 after 3362
[2023-03-16 11:46:06] [INFO ] After 9685ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2023-03-16 11:46:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-16 11:46:08] [INFO ] After 1437ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :5 sat :3
[2023-03-16 11:46:09] [INFO ] After 2813ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :3
Attempting to minimize the solution found.
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :3362 after 6726
Minimization took 9439 ms.
[2023-03-16 11:46:18] [INFO ] After 22384ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 16 ms.
Support contains 121 out of 664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 664/664 places, 1940/1940 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 664 transition count 1908
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 33 rules applied. Total rules applied 65 place count 632 transition count 1907
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 66 place count 631 transition count 1907
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 32 Pre rules applied. Total rules applied 66 place count 631 transition count 1875
Deduced a syphon composed of 32 places in 3 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 130 place count 599 transition count 1875
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 3 with 2 rules applied. Total rules applied 132 place count 598 transition count 1874
Applied a total of 132 rules in 296 ms. Remains 598 /664 variables (removed 66) and now considering 1874/1940 (removed 66) transitions.
[2023-03-16 11:46:19] [INFO ] Flow matrix only has 1865 transitions (discarded 9 similar events)
// Phase 1: matrix 1865 rows 598 cols
[2023-03-16 11:46:19] [INFO ] Computed 92 place invariants in 56 ms
[2023-03-16 11:46:20] [INFO ] Dead Transitions using invariants and state equation in 883 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1181 ms. Remains : 598/664 places, 1874/1940 transitions.
Incomplete random walk after 10000 steps, including 641 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 3) seen :1
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 681 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-16 11:46:21] [INFO ] Flow matrix only has 1865 transitions (discarded 9 similar events)
[2023-03-16 11:46:21] [INFO ] Invariant cache hit.
[2023-03-16 11:46:22] [INFO ] [Real]Absence check using 63 positive place invariants in 12 ms returned sat
[2023-03-16 11:46:22] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2023-03-16 11:46:22] [INFO ] After 267ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 11:46:22] [INFO ] [Nat]Absence check using 63 positive place invariants in 13 ms returned sat
[2023-03-16 11:46:22] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
Invariant property PolyORBNT-PT-S10J30-ReachabilityFireability-12 does not hold.
Invariant property PolyORBNT-PT-S10J30-ReachabilityFireability-10 does not hold.
Invariant property PolyORBNT-PT-S10J30-ReachabilityFireability-08 does not hold.
Reachability property PolyORBNT-PT-S10J30-ReachabilityFireability-05 is true.
[2023-03-16 11:46:25] [INFO ] After 2470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 11:46:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-16 11:46:27] [INFO ] After 2235ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-16 11:46:28] [INFO ] After 3722ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1168 ms.
[2023-03-16 11:46:30] [INFO ] After 7558ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 119 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 1874/1874 transitions.
Applied a total of 0 rules in 61 ms. Remains 598 /598 variables (removed 0) and now considering 1874/1874 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 598/598 places, 1874/1874 transitions.
Incomplete random walk after 10000 steps, including 637 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 2) seen :1
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-16 11:46:30] [INFO ] Flow matrix only has 1865 transitions (discarded 9 similar events)
[2023-03-16 11:46:30] [INFO ] Invariant cache hit.
[2023-03-16 11:46:30] [INFO ] [Real]Absence check using 63 positive place invariants in 12 ms returned sat
[2023-03-16 11:46:30] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2023-03-16 11:46:30] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 11:46:30] [INFO ] [Nat]Absence check using 63 positive place invariants in 12 ms returned sat
[2023-03-16 11:46:30] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2023-03-16 11:46:31] [INFO ] After 1068ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 11:46:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-16 11:46:32] [INFO ] After 353ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 11:46:32] [INFO ] After 458ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-16 11:46:32] [INFO ] After 1735ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 1874/1874 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 588 transition count 1873
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 587 transition count 1873
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 12 place count 587 transition count 1869
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 583 transition count 1869
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 581 transition count 1867
Applied a total of 24 rules in 286 ms. Remains 581 /598 variables (removed 17) and now considering 1867/1874 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 286 ms. Remains : 581/598 places, 1867/1874 transitions.
Incomplete random walk after 10000 steps, including 718 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 213921 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 213921 steps, saw 35871 distinct states, run finished after 3002 ms. (steps per millisecond=71 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 11:46:35] [INFO ] Flow matrix only has 1858 transitions (discarded 9 similar events)
// Phase 1: matrix 1858 rows 581 cols
[2023-03-16 11:46:35] [INFO ] Computed 82 place invariants in 38 ms
[2023-03-16 11:46:35] [INFO ] [Real]Absence check using 62 positive place invariants in 11 ms returned sat
[2023-03-16 11:46:35] [INFO ] [Real]Absence check using 62 positive and 20 generalized place invariants in 28 ms returned sat
[2023-03-16 11:46:35] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 11:46:36] [INFO ] [Nat]Absence check using 62 positive place invariants in 18 ms returned sat
[2023-03-16 11:46:36] [INFO ] [Nat]Absence check using 62 positive and 20 generalized place invariants in 25 ms returned sat
[2023-03-16 11:46:37] [INFO ] After 1558ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 11:46:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-16 11:46:38] [INFO ] After 497ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 11:46:38] [INFO ] After 600ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-16 11:46:38] [INFO ] After 2347ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 581 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 581/581 places, 1867/1867 transitions.
Applied a total of 0 rules in 43 ms. Remains 581 /581 variables (removed 0) and now considering 1867/1867 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 581/581 places, 1867/1867 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 581/581 places, 1867/1867 transitions.
Applied a total of 0 rules in 41 ms. Remains 581 /581 variables (removed 0) and now considering 1867/1867 (removed 0) transitions.
[2023-03-16 11:46:38] [INFO ] Flow matrix only has 1858 transitions (discarded 9 similar events)
[2023-03-16 11:46:38] [INFO ] Invariant cache hit.
[2023-03-16 11:46:39] [INFO ] Implicit Places using invariants in 712 ms returned []
[2023-03-16 11:46:39] [INFO ] Flow matrix only has 1858 transitions (discarded 9 similar events)
[2023-03-16 11:46:39] [INFO ] Invariant cache hit.
[2023-03-16 11:46:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-16 11:46:46] [INFO ] Implicit Places using invariants and state equation in 7698 ms returned []
Implicit Place search using SMT with State Equation took 8418 ms to find 0 implicit places.
[2023-03-16 11:46:46] [INFO ] Redundant transitions in 123 ms returned []
[2023-03-16 11:46:46] [INFO ] Flow matrix only has 1858 transitions (discarded 9 similar events)
[2023-03-16 11:46:46] [INFO ] Invariant cache hit.
[2023-03-16 11:46:47] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) removed 615 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 581/581 places, 1252/1867 transitions.
Applied a total of 0 rules in 29 ms. Remains 581 /581 variables (removed 0) and now considering 1252/1252 (removed 0) transitions.
[2023-03-16 11:46:47] [INFO ] Redundant transitions in 54 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 9538 ms. Remains : 581/581 places, 1252/1867 transitions.
Finished random walk after 2549 steps, including 194 resets, run visited all 1 properties in 19 ms. (steps per millisecond=134 )
FORMULA PolyORBNT-PT-S10J30-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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)
All properties solved without resorting to model-checking.
Total runtime 57150 ms.

BK_STOP 1678967212955

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-PT-S10J30"
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 PolyORBNT-PT-S10J30, 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 r293-tall-167873945900767"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J30.tgz
mv PolyORBNT-PT-S10J30 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 ;