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.r396-smll-171683824600052.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 SieveSingleMsgMbox-PT-d1m64, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r396-smll-171683824600052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 19:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 12 19:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 450K 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 1716911048626

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=SieveSingleMsgMbox-PT-d1m64
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-28 15:44:11] [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]
[2024-05-28 15:44:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 15:44:11] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2024-05-28 15:44:11] [INFO ] Transformed 1295 places.
[2024-05-28 15:44:11] [INFO ] Transformed 749 transitions.
[2024-05-28 15:44:11] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 312 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1295/1295 places, 749/749 transitions.
Reduce places removed 1053 places and 0 transitions.
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 1293 rules applied. Total rules applied 1293 place count 242 transition count 509
Applied a total of 1293 rules in 40 ms. Remains 242 /1295 variables (removed 1053) and now considering 509/749 (removed 240) transitions.
// Phase 1: matrix 509 rows 242 cols
[2024-05-28 15:44:11] [INFO ] Computed 5 invariants in 37 ms
[2024-05-28 15:44:12] [INFO ] Implicit Places using invariants in 577 ms returned []
[2024-05-28 15:44:12] [INFO ] Invariant cache hit.
[2024-05-28 15:44:12] [INFO ] State equation strengthened by 347 read => feed constraints.
[2024-05-28 15:44:13] [INFO ] Implicit Places using invariants and state equation in 1811 ms returned []
Implicit Place search using SMT with State Equation took 2434 ms to find 0 implicit places.
[2024-05-28 15:44:13] [INFO ] Invariant cache hit.
[2024-05-28 15:44:14] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 242/1295 places, 509/749 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2878 ms. Remains : 242/1295 places, 509/749 transitions.
Discarding 275 transitions out of 509. Remains 234
Initial state reduction rules removed 1 formulas.
[2024-05-28 15:44:15] [INFO ] Flatten gal took : 276 ms
[2024-05-28 15:44:15] [INFO ] Flatten gal took : 87 ms
[2024-05-28 15:44:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13447352158175805399.gal : 126 ms
Incomplete random walk after 10000 steps, including 2204 resets, run finished after 931 ms. (steps per millisecond=10 ) properties (out of 233) seen :23
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
[2024-05-28 15:44:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17178998530570385794.prop : 7 ms
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
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/ReachabilityCardinality13447352158175805399.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17178998530570385794.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 210) seen :0

Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
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 ...330
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Loading property file /tmp/ReachabilityCardinality17178998530570385794.prop.
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 210) seen :0
Running SMT prover for 210 properties.
[2024-05-28 15:44:15] [INFO ] Invariant cache hit.
Reachability property qltransition_429 is true.
Reachability property qltransition_6 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,227 properties remain. new max is 2
SDD size :1 after 7
Reachability property qltransition_430 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_9 is true.
Reachability property qltransition_8 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,220 properties remain. new max is 2
SDD size :7 after 27
Reachability property qltransition_461 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,215 properties remain. new max is 2
SDD size :27 after 85
Reachability property qltransition_427 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
SDD proceeding with computation,212 properties remain. new max is 2
SDD size :85 after 151
SDD proceeding with computation,212 properties remain. new max is 4
SDD size :151 after 175
Reachability property qltransition_471 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_124 is true.
SDD proceeding with computation,209 properties remain. new max is 4
SDD size :175 after 242
Reachability property qltransition_466 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_459 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_122 is true.
SDD proceeding with computation,202 properties remain. new max is 4
SDD size :242 after 294
Reachability property qltransition_441 is true.
Reachability property qltransition_436 is true.
Reachability property qltransition_435 is true.
Reachability property qltransition_434 is true.
Reachability property qltransition_433 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,177 properties remain. new max is 4
SDD size :294 after 585
Reachability property qltransition_454 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_451 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_445 is true.
Reachability property qltransition_444 is true.
Reachability property qltransition_443 is true.
Reachability property qltransition_432 is true.
Reachability property qltransition_431 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,152 properties remain. new max is 4
SDD size :585 after 1825
[2024-05-28 15:44:17] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 15:44:17] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 13 ms returned sat
SDD proceeding with computation,152 properties remain. new max is 8
SDD size :1825 after 4364
Reachability property qltransition_425 is true.
Reachability property qltransition_423 is true.
SDD proceeding with computation,150 properties remain. new max is 8
SDD size :4364 after 5378
Reachability property qltransition_417 is true.
Reachability property qltransition_415 is true.
SDD proceeding with computation,148 properties remain. new max is 8
SDD size :5378 after 6166
SDD proceeding with computation,148 properties remain. new max is 16
SDD size :6166 after 6630
Reachability property qltransition_464 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_45 is true.
SDD proceeding with computation,145 properties remain. new max is 16
SDD size :6630 after 10126
Reachability property qltransition_507 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_501 is true.
SDD proceeding with computation,141 properties remain. new max is 16
SDD size :10126 after 10406
Reachability property qltransition_143 is true.
SDD proceeding with computation,140 properties remain. new max is 16
SDD size :10406 after 11050
Reachability property qltransition_144 is true.
SDD proceeding with computation,139 properties remain. new max is 16
SDD size :11050 after 11294
Reachability property qltransition_145 is true.
SDD proceeding with computation,138 properties remain. new max is 16
SDD size :11294 after 11538
Reachability property qltransition_146 is true.
SDD proceeding with computation,137 properties remain. new max is 16
SDD size :11538 after 11782
Reachability property qltransition_485 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_428 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_133 is true.
SDD proceeding with computation,129 properties remain. new max is 16
SDD size :11782 after 13144
Reachability property qltransition_127 is true.
SDD proceeding with computation,128 properties remain. new max is 16
SDD size :13144 after 13474
SDD proceeding with computation,128 properties remain. new max is 32
SDD size :13474 after 13642
Reachability property qltransition_484 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_125 is true.
SDD proceeding with computation,122 properties remain. new max is 32
SDD size :13642 after 14640
Reachability property qltransition_203 is true.
SDD proceeding with computation,121 properties remain. new max is 32
SDD size :14640 after 14884
Reachability property qltransition_195 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_153 is true.
SDD proceeding with computation,116 properties remain. new max is 32
SDD size :14884 after 16362
SDD proceeding with computation,116 properties remain. new max is 64
SDD size :16362 after 16402
Reachability property qltransition_473 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_457 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_455 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_449 is true.
Reachability property qltransition_448 is true.
Reachability property qltransition_447 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_440 is true.
Reachability property qltransition_439 is true.
Reachability property qltransition_438 is true.
Reachability property qltransition_437 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
SDD proceeding with computation,77 properties remain. new max is 64
SDD size :16402 after 53302
SDD proceeding with computation,77 properties remain. new max is 128
SDD size :53302 after 138458
SDD proceeding with computation,77 properties remain. new max is 256
SDD size :138458 after 174902
Reachability property qltransition_474 is true.
Reachability property qltransition_154 is true.
SDD proceeding with computation,75 properties remain. new max is 256
SDD size :174902 after 337242
SDD proceeding with computation,75 properties remain. new max is 512
SDD size :337242 after 366108
Reachability property qltransition_495 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_492 is true.
Reachability property qltransition_491 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_163 is true.
SDD proceeding with computation,63 properties remain. new max is 512
SDD size :366108 after 424920
[2024-05-28 15:44:26] [INFO ] After 9937ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:210
[2024-05-28 15:44:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 15:44:27] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 25 ms returned sat
SDD proceeding with computation,63 properties remain. new max is 1024
SDD size :424920 after 3.10977e+06
SDD proceeding with computation,63 properties remain. new max is 2048
SDD size :3.10977e+06 after 6.51277e+06
[2024-05-28 15:44:42] [INFO ] After 14141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :210
[2024-05-28 15:44:42] [INFO ] State equation strengthened by 347 read => feed constraints.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2024-05-28 15:44:51] [INFO ] After 8450ms SMT Verify possible using 347 Read/Feed constraints in natural domain returned unsat :0 sat :210
[2024-05-28 15:44:51] [INFO ] After 8451ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :210
Attempting to minimize the solution found.
Minimization took 0 ms.
[2024-05-28 15:44:51] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :210
Fused 210 Parikh solutions to 209 different solutions.
SDD proceeding with computation,63 properties remain. new max is 4096
SDD size :6.51277e+06 after 6.52832e+07
Parikh walk visited 0 properties in 10604 ms.
Support contains 69 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 509/509 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 204 transition count 441
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 204 transition count 441
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 88 place count 204 transition count 429
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 110 place count 182 transition count 407
Iterating global reduction 1 with 22 rules applied. Total rules applied 132 place count 182 transition count 407
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 140 place count 182 transition count 399
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 154 place count 168 transition count 385
Iterating global reduction 2 with 14 rules applied. Total rules applied 168 place count 168 transition count 385
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 2 with 38 rules applied. Total rules applied 206 place count 168 transition count 347
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 209 place count 165 transition count 341
Iterating global reduction 3 with 3 rules applied. Total rules applied 212 place count 165 transition count 341
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 215 place count 162 transition count 338
Iterating global reduction 3 with 3 rules applied. Total rules applied 218 place count 162 transition count 338
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 220 place count 160 transition count 336
Iterating global reduction 3 with 2 rules applied. Total rules applied 222 place count 160 transition count 336
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 224 place count 158 transition count 334
Iterating global reduction 3 with 2 rules applied. Total rules applied 226 place count 158 transition count 334
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 228 place count 156 transition count 332
Iterating global reduction 3 with 2 rules applied. Total rules applied 230 place count 156 transition count 332
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 231 place count 155 transition count 330
Iterating global reduction 3 with 1 rules applied. Total rules applied 232 place count 155 transition count 330
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 233 place count 154 transition count 329
Iterating global reduction 3 with 1 rules applied. Total rules applied 234 place count 154 transition count 329
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 235 place count 153 transition count 328
Iterating global reduction 3 with 1 rules applied. Total rules applied 236 place count 153 transition count 328
Applied a total of 236 rules in 174 ms. Remains 153 /242 variables (removed 89) and now considering 328/509 (removed 181) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 153/242 places, 328/509 transitions.
Interrupted random walk after 624178 steps, including 140441 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Incomplete Best-First random walk after 100000 steps, including 4787 resets, run finished after 1788 ms. (steps per millisecond=55 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4759 resets, run finished after 1590 ms. (steps per millisecond=62 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4739 resets, run finished after 1495 ms. (steps per millisecond=66 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4771 resets, run finished after 1499 ms. (steps per millisecond=66 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4713 resets, run finished after 1831 ms. (steps per millisecond=54 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4744 resets, run finished after 1653 ms. (steps per millisecond=60 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4746 resets, run finished after 1413 ms. (steps per millisecond=70 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4755 resets, run finished after 1525 ms. (steps per millisecond=65 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4784 resets, run finished after 1483 ms. (steps per millisecond=67 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4779 resets, run finished after 1463 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4739 resets, run finished after 1454 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4711 resets, run finished after 1498 ms. (steps per millisecond=66 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4735 resets, run finished after 1448 ms. (steps per millisecond=69 ) properties (out of 63) seen :0
SDD proceeding with computation,63 properties remain. new max is 8192
SDD size :6.52832e+07 after 2.65493e+09
Incomplete Best-First random walk after 100000 steps, including 4716 resets, run finished after 1448 ms. (steps per millisecond=69 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4694 resets, run finished after 1602 ms. (steps per millisecond=62 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4833 resets, run finished after 1590 ms. (steps per millisecond=62 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4711 resets, run finished after 1424 ms. (steps per millisecond=70 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4640 resets, run finished after 1441 ms. (steps per millisecond=69 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4801 resets, run finished after 1440 ms. (steps per millisecond=69 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4830 resets, run finished after 1456 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4819 resets, run finished after 1449 ms. (steps per millisecond=69 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4824 resets, run finished after 1475 ms. (steps per millisecond=67 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4858 resets, run finished after 1513 ms. (steps per millisecond=66 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4814 resets, run finished after 1476 ms. (steps per millisecond=67 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4879 resets, run finished after 1437 ms. (steps per millisecond=69 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4864 resets, run finished after 1478 ms. (steps per millisecond=67 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4898 resets, run finished after 1493 ms. (steps per millisecond=66 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4801 resets, run finished after 1523 ms. (steps per millisecond=65 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4789 resets, run finished after 1489 ms. (steps per millisecond=67 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4638 resets, run finished after 1451 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4671 resets, run finished after 1469 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4799 resets, run finished after 1445 ms. (steps per millisecond=69 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4778 resets, run finished after 1468 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4727 resets, run finished after 1440 ms. (steps per millisecond=69 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4825 resets, run finished after 1464 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4684 resets, run finished after 1450 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4803 resets, run finished after 1465 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4752 resets, run finished after 1456 ms. (steps per millisecond=68 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 4823 resets, run finished after 1499 ms. (steps per millisecond=66 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4694 resets, run finished after 1449 ms. (steps per millisecond=69 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 4813 resets, run finished after 1482 ms. (steps per millisecond=67 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 10196 resets, run finished after 1971 ms. (steps per millisecond=50 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 10263 resets, run finished after 1973 ms. (steps per millisecond=50 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 10302 resets, run finished after 1974 ms. (steps per millisecond=50 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 10619 resets, run finished after 1956 ms. (steps per millisecond=51 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 10446 resets, run finished after 1948 ms. (steps per millisecond=51 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 10427 resets, run finished after 1951 ms. (steps per millisecond=51 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 10345 resets, run finished after 1925 ms. (steps per millisecond=51 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 10230 resets, run finished after 1995 ms. (steps per millisecond=50 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 10548 resets, run finished after 1999 ms. (steps per millisecond=50 ) properties (out of 63) seen :0
SDD proceeding with computation,63 properties remain. new max is 16384
SDD size :2.65493e+09 after 2.67295e+11
Interrupted probabilistic random walk after 21014608 steps, run timeout after 327001 ms. (steps per millisecond=64 ) properties seen :{6=1, 7=1, 8=1, 9=1, 11=1, 13=1, 14=1, 15=1, 16=1, 17=1, 18=1, 19=1, 20=1, 21=1, 22=1, 23=1, 24=1, 25=1, 26=1, 29=1, 30=1, 32=1, 33=1, 34=1, 36=1, 37=1, 38=1, 40=1, 47=1, 48=1, 51=1, 52=1, 53=1, 56=1, 57=1, 58=1, 59=1, 60=1, 61=1, 62=1}
Probabilistic random walk after 21014608 steps, saw 9371245 distinct states, run finished after 327006 ms. (steps per millisecond=64 ) properties seen :40
Running SMT prover for 23 properties.
// Phase 1: matrix 328 rows 153 cols
[2024-05-28 15:52:18] [INFO ] Computed 5 invariants in 20 ms
[2024-05-28 15:52:18] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 15:52:18] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 5 ms returned sat
[2024-05-28 15:52:19] [INFO ] After 1318ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2024-05-28 15:52:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 15:52:19] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 5 ms returned sat
[2024-05-28 15:52:20] [INFO ] After 764ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2024-05-28 15:52:20] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 15:52:22] [INFO ] After 1701ms SMT Verify possible using 224 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2024-05-28 15:52:22] [INFO ] Deduced a trap composed of 51 places in 78 ms of which 6 ms to minimize.
[2024-05-28 15:52:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2024-05-28 15:52:22] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:52:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 49 ms
[2024-05-28 15:52:23] [INFO ] After 3339ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :19
Attempting to minimize the solution found.
Minimization took 1119 ms.
[2024-05-28 15:52:25] [INFO ] After 5448ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :19
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_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 494019 ms.

BK_STOP 1716911546365

--------------------
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="SieveSingleMsgMbox-PT-d1m64"
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 SieveSingleMsgMbox-PT-d1m64, 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 r396-smll-171683824600052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m64.tgz
mv SieveSingleMsgMbox-PT-d1m64 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 ;