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.r275-smll-167863547400167.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 NoC3x3-PT-3B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r275-smll-167863547400167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 944K
-rw-r--r-- 1 mcc users 7.7K Feb 26 09:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 09:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 09:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 09:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 09:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 09:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 09:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 09:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 581K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678862621343

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-3B
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-15 06:43:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-15 06:43:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 06:43:44] [INFO ] Load time of PNML (sax parser for PT used): 242 ms
[2023-03-15 06:43:44] [INFO ] Transformed 2117 places.
[2023-03-15 06:43:44] [INFO ] Transformed 2435 transitions.
[2023-03-15 06:43:44] [INFO ] Found NUPN structural information;
[2023-03-15 06:43:44] [INFO ] Parsed PT model containing 2117 places and 2435 transitions and 6177 arcs in 377 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2117/2117 places, 2435/2435 transitions.
Graph (trivial) has 1749 edges and 2117 vertex of which 72 / 2117 are part of one of the 9 SCC in 15 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 443 transitions
Trivial Post-agglo rules discarded 443 transitions
Performed 443 trivial Post agglomeration. Transition count delta: 443
Iterating post reduction 0 with 448 rules applied. Total rules applied 449 place count 2049 transition count 1929
Reduce places removed 443 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 449 rules applied. Total rules applied 898 place count 1606 transition count 1923
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 901 place count 1603 transition count 1923
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 901 place count 1603 transition count 1899
Deduced a syphon composed of 24 places in 35 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 949 place count 1579 transition count 1899
Performed 840 Post agglomeration using F-continuation condition.Transition count delta: 840
Deduced a syphon composed of 840 places in 1 ms
Reduce places removed 840 places and 0 transitions.
Iterating global reduction 3 with 1680 rules applied. Total rules applied 2629 place count 739 transition count 1059
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -202
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 2701 place count 703 transition count 1261
Applied a total of 2701 rules in 623 ms. Remains 703 /2117 variables (removed 1414) and now considering 1261/2435 (removed 1174) transitions.
[2023-03-15 06:43:44] [INFO ] Flow matrix only has 1173 transitions (discarded 88 similar events)
// Phase 1: matrix 1173 rows 703 cols
[2023-03-15 06:43:44] [INFO ] Computed 61 place invariants in 49 ms
[2023-03-15 06:43:46] [INFO ] Implicit Places using invariants in 1564 ms returned [11, 51, 116, 167, 248, 411, 514, 566, 665]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 1679 ms to find 9 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 694/2117 places, 1261/2435 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 694 transition count 1257
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 12 place count 690 transition count 1253
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 52 place count 670 transition count 1233
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 2 with 62 rules applied. Total rules applied 114 place count 670 transition count 1171
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 116 place count 669 transition count 1188
Applied a total of 116 rules in 47 ms. Remains 669 /694 variables (removed 25) and now considering 1188/1261 (removed 73) transitions.
[2023-03-15 06:43:46] [INFO ] Flow matrix only has 1100 transitions (discarded 88 similar events)
// Phase 1: matrix 1100 rows 669 cols
[2023-03-15 06:43:46] [INFO ] Computed 52 place invariants in 9 ms
[2023-03-15 06:43:47] [INFO ] Implicit Places using invariants in 642 ms returned []
[2023-03-15 06:43:47] [INFO ] Flow matrix only has 1100 transitions (discarded 88 similar events)
[2023-03-15 06:43:47] [INFO ] Invariant cache hit.
[2023-03-15 06:43:47] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-15 06:43:49] [INFO ] Implicit Places using invariants and state equation in 2419 ms returned [5, 10, 32, 34, 38, 40, 45, 47, 101, 103, 106, 108, 138, 141, 148, 150, 154, 156, 201, 203, 205, 207, 211, 213, 215, 220, 222, 224, 229, 231, 233, 371, 373, 375, 378, 380, 382, 384, 387, 389, 391, 483, 485, 490, 517, 519, 521, 523, 526, 528, 530, 535, 537, 539, 622, 624, 626, 629, 631, 633]
Discarding 60 places :
Implicit Place search using SMT with State Equation took 3068 ms to find 60 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 609/2117 places, 1188/2435 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 609 transition count 977
Reduce places removed 211 places and 0 transitions.
Iterating post reduction 1 with 211 rules applied. Total rules applied 422 place count 398 transition count 977
Applied a total of 422 rules in 11 ms. Remains 398 /609 variables (removed 211) and now considering 977/1188 (removed 211) transitions.
[2023-03-15 06:43:49] [INFO ] Flow matrix only has 889 transitions (discarded 88 similar events)
// Phase 1: matrix 889 rows 398 cols
[2023-03-15 06:43:49] [INFO ] Computed 33 place invariants in 5 ms
[2023-03-15 06:43:50] [INFO ] Implicit Places using invariants in 434 ms returned []
[2023-03-15 06:43:50] [INFO ] Flow matrix only has 889 transitions (discarded 88 similar events)
[2023-03-15 06:43:50] [INFO ] Invariant cache hit.
[2023-03-15 06:43:50] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-15 06:43:51] [INFO ] Implicit Places using invariants and state equation in 1216 ms returned []
Implicit Place search using SMT with State Equation took 1652 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 398/2117 places, 977/2435 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 7082 ms. Remains : 398/2117 places, 977/2435 transitions.
Discarding 583 transitions out of 977. Remains 394
Initial state reduction rules removed 1 formulas.
[2023-03-15 06:43:52] [INFO ] Flatten gal took : 261 ms
[2023-03-15 06:43:52] [INFO ] Flatten gal took : 265 ms
[2023-03-15 06:43:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4137778224019172202.gal : 61 ms
[2023-03-15 06:43:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17569418159151069294.prop : 13 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/ReachabilityCardinality4137778224019172202.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17569418159151069294.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
Incomplete random walk after 10000 steps, including 133 resets, run finished after 1173 ms. (steps per millisecond=8 ) properties (out of 393) seen :350
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Loading property file /tmp/ReachabilityCardinality17569418159151069294.prop.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Running SMT prover for 43 properties.
[2023-03-15 06:43:52] [INFO ] Flow matrix only has 889 transitions (discarded 88 similar events)
[2023-03-15 06:43:52] [INFO ] Invariant cache hit.
Reachability property qltransition_85 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,381 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_559 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_93 is true.
SDD proceeding with computation,377 properties remain. new max is 2
SDD size :5 after 9
SDD proceeding with computation,377 properties remain. new max is 4
SDD size :9 after 20
SDD proceeding with computation,377 properties remain. new max is 8
SDD size :20 after 29
Reachability property qltransition_651 is true.
Reachability property qltransition_79 is true.
SDD proceeding with computation,375 properties remain. new max is 8
SDD size :29 after 93
[2023-03-15 06:43:53] [INFO ] [Real]Absence check using 33 positive place invariants in 10 ms returned sat
SDD proceeding with computation,375 properties remain. new max is 16
SDD size :93 after 117
Reachability property qltransition_95 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_89 is true.
SDD proceeding with computation,372 properties remain. new max is 16
SDD size :117 after 270
Reachability property qltransition_628 is true.
Reachability property qltransition_99 is true.
SDD proceeding with computation,370 properties remain. new max is 16
SDD size :270 after 693
SDD proceeding with computation,370 properties remain. new max is 32
SDD size :693 after 777
SDD proceeding with computation,370 properties remain. new max is 64
SDD size :777 after 960
Reachability property qltransition_546 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_538 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_77 is true.
SDD proceeding with computation,357 properties remain. new max is 64
SDD size :960 after 31438
Reachability property qltransition_649 is true.
SDD proceeding with computation,356 properties remain. new max is 64
SDD size :31438 after 39134
Reachability property qltransition_540 is true.
SDD proceeding with computation,355 properties remain. new max is 64
SDD size :39134 after 72255
Reachability property qltransition_630 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_156 is true.
SDD proceeding with computation,352 properties remain. new max is 64
SDD size :72255 after 186489
SDD proceeding with computation,352 properties remain. new max is 128
SDD size :186489 after 202607
SDD proceeding with computation,352 properties remain. new max is 256
SDD size :202607 after 279785
SDD proceeding with computation,352 properties remain. new max is 512
SDD size :279785 after 390181
Reachability property qltransition_135 is true.
Reachability property qltransition_133 is true.
SDD proceeding with computation,350 properties remain. new max is 512
SDD size :390181 after 733813
SDD proceeding with computation,350 properties remain. new max is 1024
SDD size :733813 after 1.3993e+06
Reachability property qltransition_556 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_551 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_547 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_78 is true.
SDD proceeding with computation,340 properties remain. new max is 1024
SDD size :1.3993e+06 after 3.8591e+07
[2023-03-15 06:43:55] [INFO ] After 2792ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:39
Reachability property qltransition_623 is true.
Reachability property qltransition_618 is true.
Reachability property qltransition_616 is true.
Reachability property qltransition_614 is true.
Reachability property qltransition_610 is true.
Reachability property qltransition_608 is true.
Reachability property qltransition_606 is true.
[2023-03-15 06:43:56] [INFO ] [Nat]Absence check using 33 positive place invariants in 12 ms returned sat
Reachability property qltransition_604 is true.
Reachability property qltransition_600 is true.
Reachability property qltransition_544 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_88 is true.
SDD proceeding with computation,325 properties remain. new max is 1024
SDD size :3.8591e+07 after 2.37541e+09
Reachability property qltransition_724 is true.
Reachability property qltransition_719 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_146 is true.
SDD proceeding with computation,320 properties remain. new max is 1024
SDD size :2.37541e+09 after 1.16949e+10
SDD proceeding with computation,320 properties remain. new max is 2048
SDD size :1.16949e+10 after 1.41213e+10
[2023-03-15 06:43:57] [INFO ] After 1464ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :39
[2023-03-15 06:43:57] [INFO ] State equation strengthened by 98 read => feed constraints.
Reachability property qltransition_580 is true.
Reachability property qltransition_578 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_570 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_103 is true.
SDD proceeding with computation,300 properties remain. new max is 2048
SDD size :1.41213e+10 after 5.41138e+11
Reachability property qltransition_626 is true.
Reachability property qltransition_612 is true.
Reachability property qltransition_602 is true.
Reachability property qltransition_545 is true.
Reachability property qltransition_87 is true.
SDD proceeding with computation,295 properties remain. new max is 2048
SDD size :5.41138e+11 after 6.12317e+11
[2023-03-15 06:43:59] [INFO ] After 1425ms SMT Verify possible using 98 Read/Feed constraints in natural domain returned unsat :4 sat :39
SDD proceeding with computation,295 properties remain. new max is 4096
SDD size :6.12317e+11 after 1.13768e+12
Reachability property qltransition_564 is true.
SDD proceeding with computation,294 properties remain. new max is 4096
SDD size :1.13768e+12 after 4.69291e+12
Reachability property qltransition_227 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_158 is true.
SDD proceeding with computation,290 properties remain. new max is 4096
SDD size :4.69291e+12 after 2.06841e+13
[2023-03-15 06:44:01] [INFO ] After 3608ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :39
Attempting to minimize the solution found.
Minimization took 1270 ms.
[2023-03-15 06:44:02] [INFO ] After 7131ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :39
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE SAT_SMT
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)
Total runtime 18997 ms.

BK_STOP 1678862643965

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="NoC3x3-PT-3B"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 NoC3x3-PT-3B, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r275-smll-167863547400167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3B.tgz
mv NoC3x3-PT-3B execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;