Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r264-tall-171654373700362.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is NoC3x3-PT-2B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r264-tall-171654373700362
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1000K
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 06:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 12 06:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 06:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Apr 12 06:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 548K May 18 16:43 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 1716638901212

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=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-2B
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-25 12:08:22] [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]
[2024-05-25 12:08:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:08:22] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2024-05-25 12:08:23] [INFO ] Transformed 2003 places.
[2024-05-25 12:08:23] [INFO ] Transformed 2292 transitions.
[2024-05-25 12:08:23] [INFO ] Found NUPN structural information;
[2024-05-25 12:08:23] [INFO ] Parsed PT model containing 2003 places and 2292 transitions and 5835 arcs in 423 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2003/2003 places, 2292/2292 transitions.
Graph (trivial) has 1634 edges and 2003 vertex of which 72 / 2003 are part of one of the 9 SCC in 10 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions removed 405 transitions
Trivial Post-agglo rules discarded 405 transitions
Performed 405 trivial Post agglomeration. Transition count delta: 405
Iterating post reduction 0 with 414 rules applied. Total rules applied 415 place count 1931 transition count 1824
Reduce places removed 405 places and 0 transitions.
Iterating post reduction 1 with 405 rules applied. Total rules applied 820 place count 1526 transition count 1824
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 820 place count 1526 transition count 1800
Deduced a syphon composed of 24 places in 20 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 868 place count 1502 transition count 1800
Performed 799 Post agglomeration using F-continuation condition.Transition count delta: 799
Deduced a syphon composed of 799 places in 1 ms
Reduce places removed 799 places and 0 transitions.
Iterating global reduction 2 with 1598 rules applied. Total rules applied 2466 place count 703 transition count 1001
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -186
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 2538 place count 667 transition count 1187
Applied a total of 2538 rules in 271 ms. Remains 667 /2003 variables (removed 1336) and now considering 1187/2292 (removed 1105) transitions.
[2024-05-25 12:08:23] [INFO ] Flow matrix only has 1099 transitions (discarded 88 similar events)
// Phase 1: matrix 1099 rows 667 cols
[2024-05-25 12:08:23] [INFO ] Computed 58 invariants in 27 ms
[2024-05-25 12:08:24] [INFO ] Implicit Places using invariants in 669 ms returned [11, 51, 115, 157, 238, 401, 503, 546, 643]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 700 ms to find 9 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 658/2003 places, 1187/2292 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 658 transition count 1183
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 654 transition count 1179
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 634 transition count 1159
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 2 with 50 rules applied. Total rules applied 102 place count 634 transition count 1109
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
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 104 place count 633 transition count 1126
Applied a total of 104 rules in 30 ms. Remains 633 /658 variables (removed 25) and now considering 1126/1187 (removed 61) transitions.
[2024-05-25 12:08:24] [INFO ] Flow matrix only has 1038 transitions (discarded 88 similar events)
// Phase 1: matrix 1038 rows 633 cols
[2024-05-25 12:08:24] [INFO ] Computed 49 invariants in 7 ms
[2024-05-25 12:08:24] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-25 12:08:24] [INFO ] Flow matrix only has 1038 transitions (discarded 88 similar events)
[2024-05-25 12:08:24] [INFO ] Invariant cache hit.
[2024-05-25 12:08:24] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-25 12:08:26] [INFO ] Implicit Places using invariants and state equation in 1593 ms returned [5, 10, 32, 34, 38, 40, 45, 47, 102, 105, 107, 128, 131, 138, 140, 144, 146, 191, 193, 195, 197, 201, 203, 205, 210, 212, 214, 219, 221, 223, 361, 363, 365, 368, 370, 372, 374, 377, 379, 381, 474, 479, 497, 499, 501, 503, 506, 508, 510, 515, 517, 519, 602, 605, 609, 611]
Discarding 56 places :
Implicit Place search using SMT with State Equation took 1947 ms to find 56 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 577/2003 places, 1126/2292 transitions.
Drop transitions removed 193 transitions
Trivial Post-agglo rules discarded 193 transitions
Performed 193 trivial Post agglomeration. Transition count delta: 193
Iterating post reduction 0 with 193 rules applied. Total rules applied 193 place count 577 transition count 933
Reduce places removed 193 places and 0 transitions.
Iterating post reduction 1 with 193 rules applied. Total rules applied 386 place count 384 transition count 933
Applied a total of 386 rules in 13 ms. Remains 384 /577 variables (removed 193) and now considering 933/1126 (removed 193) transitions.
[2024-05-25 12:08:26] [INFO ] Flow matrix only has 845 transitions (discarded 88 similar events)
// Phase 1: matrix 845 rows 384 cols
[2024-05-25 12:08:26] [INFO ] Computed 33 invariants in 3 ms
[2024-05-25 12:08:26] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-25 12:08:26] [INFO ] Flow matrix only has 845 transitions (discarded 88 similar events)
[2024-05-25 12:08:26] [INFO ] Invariant cache hit.
[2024-05-25 12:08:26] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-25 12:08:27] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 384/2003 places, 933/2292 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 3963 ms. Remains : 384/2003 places, 933/2292 transitions.
Discarding 553 transitions out of 933. Remains 380
Initial state reduction rules removed 1 formulas.
[2024-05-25 12:08:27] [INFO ] Flatten gal took : 129 ms
[2024-05-25 12:08:27] [INFO ] Flatten gal took : 84 ms
[2024-05-25 12:08:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13310469504969048133.gal : 21 ms
[2024-05-25 12:08:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3975435286267487171.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13310469504969048133.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3975435286267487171.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality3975435286267487171.prop.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 778 ms. (steps per millisecond=12 ) properties (out of 379) seen :327
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 52) 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 52) 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 52) 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 52) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) 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 51) 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 51) 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 51) 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 51) 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 51) 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 51) 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 51) 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 51) 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 51) seen :0
Reachability property qltransition_81 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,367 properties remain. new max is 2
SDD size :1 after 5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 51) 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 51) 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 51) seen :0
Reachability property qltransition_527 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) 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 51) 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 51) 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 51) seen :0
Reachability property qltransition_97 is true.
Reachability property qltransition_93 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) 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 51) 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 51) 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 51) seen :0
Reachability property qltransition_89 is true.
SDD proceeding with computation,363 properties remain. new max is 2
SDD size :5 after 9
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 51) 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 51) 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 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 51) 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 51) seen :0
SDD proceeding with computation,363 properties remain. new max is 4
SDD size :9 after 20
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) 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 51) 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 51) 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 51) 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 51) 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 51) 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 51) 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 51) 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 51) seen :0
SDD proceeding with computation,363 properties remain. new max is 8
SDD size :20 after 29
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) 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 51) 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 51) seen :0
Reachability property qltransition_613 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) 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 51) 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 51) 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 51) 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 51) seen :0
Running SMT prover for 51 properties.
[2024-05-25 12:08:28] [INFO ] Flow matrix only has 845 transitions (discarded 88 similar events)
[2024-05-25 12:08:28] [INFO ] Invariant cache hit.
Reachability property qltransition_79 is true.
SDD proceeding with computation,361 properties remain. new max is 8
SDD size :29 after 93
SDD proceeding with computation,361 properties remain. new max is 16
SDD size :93 after 117
Reachability property qltransition_91 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_85 is true.
SDD proceeding with computation,358 properties remain. new max is 16
SDD size :117 after 243
SDD proceeding with computation,358 properties remain. new max is 32
SDD size :243 after 279
Reachability property qltransition_595 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_115 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_86 is true.
SDD proceeding with computation,348 properties remain. new max is 32
SDD size :279 after 5154
SDD proceeding with computation,348 properties remain. new max is 64
SDD size :5154 after 5940
SDD proceeding with computation,348 properties remain. new max is 128
SDD size :5940 after 6861
Reachability property qltransition_596 is true.
[2024-05-25 12:08:28] [INFO ] [Real]Absence check using 33 positive place invariants in 6 ms returned sat
Reachability property qltransition_514 is true.
Reachability property qltransition_510 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_117 is true.
SDD proceeding with computation,343 properties remain. new max is 128
SDD size :6861 after 44106
Reachability property qltransition_611 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_73 is true.
SDD proceeding with computation,340 properties remain. new max is 128
SDD size :44106 after 109561
Reachability property qltransition_148 is true.
Reachability property qltransition_144 is true.
SDD proceeding with computation,338 properties remain. new max is 128
SDD size :109561 after 202889
SDD proceeding with computation,338 properties remain. new max is 256
SDD size :202889 after 284717
SDD proceeding with computation,338 properties remain. new max is 512
SDD size :284717 after 451072
Reachability property qltransition_523 is true.
Reachability property qltransition_519 is true.
Reachability property qltransition_515 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_74 is true.
SDD proceeding with computation,330 properties remain. new max is 512
SDD size :451072 after 3.80804e+06
Reachability property qltransition_524 is true.
Reachability property qltransition_517 is true.
SDD proceeding with computation,328 properties remain. new max is 512
SDD size :3.80804e+06 after 1.29888e+07
Reachability property qltransition_129 is true.
SDD proceeding with computation,327 properties remain. new max is 512
SDD size :1.29888e+07 after 2.90159e+07
SDD proceeding with computation,327 properties remain. new max is 1024
SDD size :2.90159e+07 after 3.14137e+07
Reachability property qltransition_686 is true.
Reachability property qltransition_681 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_167 is true.
SDD proceeding with computation,322 properties remain. new max is 1024
SDD size :3.14137e+07 after 1.21031e+08
Reachability property qltransition_594 is true.
Reachability property qltransition_548 is true.
Reachability property qltransition_546 is true.
Reachability property qltransition_544 is true.
Reachability property qltransition_538 is true.
Reachability property qltransition_536 is true.
Reachability property qltransition_534 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
SDD proceeding with computation,304 properties remain. new max is 1024
SDD size :1.21031e+08 after 3.3434e+09
[2024-05-25 12:08:30] [INFO ] After 2363ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:47
[2024-05-25 12:08:30] [INFO ] [Nat]Absence check using 33 positive place invariants in 6 ms returned sat
Reachability property qltransition_83 is true.
SDD proceeding with computation,303 properties remain. new max is 1024
SDD size :3.3434e+09 after 8.10764e+09
SDD proceeding with computation,303 properties remain. new max is 2048
SDD size :8.10764e+09 after 8.13717e+09
Reachability property qltransition_532 is true.
SDD proceeding with computation,302 properties remain. new max is 2048
SDD size :8.13717e+09 after 2.94477e+10
SDD proceeding with computation,302 properties remain. new max is 4096
SDD size :2.94477e+10 after 4.94045e+10
[2024-05-25 12:08:32] [INFO ] After 1379ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :47
[2024-05-25 12:08:32] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-25 12:08:33] [INFO ] After 1336ms SMT Verify possible using 98 Read/Feed constraints in natural domain returned unsat :4 sat :47
Reachability property qltransition_784 is true.
Reachability property qltransition_782 is true.
Reachability property qltransition_591 is true.
Reachability property qltransition_586 is true.
Reachability property qltransition_584 is true.
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_542 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_84 is true.
SDD proceeding with computation,279 properties remain. new max is 4096
SDD size :4.94045e+10 after 1.15172e+12
Reachability property qltransition_640 is true.
Reachability property qltransition_582 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_136 is true.
SDD proceeding with computation,267 properties remain. new max is 4096
SDD size :1.15172e+12 after 2.03341e+14
[2024-05-25 12:08:35] [INFO ] After 3468ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :47
Attempting to minimize the solution found.
SDD proceeding with computation,267 properties remain. new max is 8192
SDD size :2.03341e+14 after 2.03518e+14
Minimization took 1293 ms.
[2024-05-25 12:08:37] [INFO ] After 6767ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :47
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK 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 14641 ms.

BK_STOP 1716638918931

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-2B"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is NoC3x3-PT-2B, 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 r264-tall-171654373700362"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-2B.tgz
mv NoC3x3-PT-2B 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 ;