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.r377-smll-167891828200174.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is SafeBus-PT-10, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r377-smll-167891828200174
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 19K Feb 26 01:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 26 01:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 81K Feb 26 01:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 393K Feb 26 01:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 42K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 151K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 26 01:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 198K Feb 26 01:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 244K Feb 26 01:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 26 01:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 1.2M 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 Liveness

=== Now, execution of the tool begins

BK_START 1679098684868

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=smartxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SafeBus-PT-10
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 00:18:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-18 00:18:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 00:18:08] [INFO ] Load time of PNML (sax parser for PT used): 265 ms
[2023-03-18 00:18:08] [INFO ] Transformed 316 places.
[2023-03-18 00:18:08] [INFO ] Transformed 1631 transitions.
[2023-03-18 00:18:08] [INFO ] Parsed PT model containing 316 places and 1631 transitions and 11384 arcs in 416 ms.
Reduce places removed 10 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 15 ms.24661KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 347 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 348 ms. Remains : 306/306 places, 1631/1631 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 160 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2023-03-18 00:18:09] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2023-03-18 00:18:09] [INFO ] Computed 45 place invariants in 81 ms
[2023-03-18 00:18:09] [INFO ] Implicit Places using invariants in 400 ms returned []
[2023-03-18 00:18:09] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2023-03-18 00:18:09] [INFO ] Invariant cache hit.
[2023-03-18 00:18:09] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 00:18:09] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 1001 ms to find 0 implicit places.
[2023-03-18 00:18:10] [INFO ] Redundant transitions in 212 ms returned []
[2023-03-18 00:18:10] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2023-03-18 00:18:10] [INFO ] Invariant cache hit.
[2023-03-18 00:18:12] [INFO ] Dead Transitions using invariants and state equation in 1858 ms found 100 transitions.
Found 100 dead transitions using SMT.
Drop transitions removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 306/306 places, 1531/1631 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 182 ms. Remains 306 /306 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2023-03-18 00:18:12] [INFO ] Redundant transitions in 60 ms returned []
Finished structural reductions in DEADLOCK mode , in 2 iterations and 3541 ms. Remains : 306/306 places, 1531/1631 transitions.
Random walk for 1250000 steps, including 0 resets, run took 8734 ms (no deadlock found). (steps per millisecond=143 )
Random directed walk for 1250001 steps, including 0 resets, run took 6615 ms (no deadlock found). (steps per millisecond=188 )
[2023-03-18 00:18:27] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 306 cols
[2023-03-18 00:18:27] [INFO ] Computed 45 place invariants in 14 ms
[2023-03-18 00:18:28] [INFO ] [Real]Absence check using 24 positive place invariants in 26 ms returned sat
[2023-03-18 00:18:29] [INFO ] [Real]Absence check using 24 positive and 21 generalized place invariants in 1529 ms returned sat
[2023-03-18 00:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 00:18:30] [INFO ] [Real]Absence check using state equation in 489 ms returned sat
[2023-03-18 00:18:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 00:18:30] [INFO ] [Nat]Absence check using 24 positive place invariants in 18 ms returned sat
[2023-03-18 00:18:30] [INFO ] [Nat]Absence check using 24 positive and 21 generalized place invariants in 214 ms returned sat
[2023-03-18 00:18:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 00:18:31] [INFO ] [Nat]Absence check using state equation in 798 ms returned sat
[2023-03-18 00:18:31] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 00:18:31] [INFO ] [Nat]Added 111 Read/Feed constraints in 281 ms returned sat
[2023-03-18 00:18:32] [INFO ] Deduced a trap composed of 49 places in 203 ms of which 6 ms to minimize.
[2023-03-18 00:18:32] [INFO ] Deduced a trap composed of 41 places in 260 ms of which 1 ms to minimize.
[2023-03-18 00:18:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1116 ms
[2023-03-18 00:18:33] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 206 ms.
[2023-03-18 00:18:33] [INFO ] Added : 3 causal constraints over 3 iterations in 594 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 31 ms.
Parikh directed walk for 11100 steps, including 910 resets, run took 156 ms. (steps per millisecond=71 )
Random directed walk for 500001 steps, including 0 resets, run took 2543 ms (no deadlock found). (steps per millisecond=196 )
Random walk for 500000 steps, including 0 resets, run took 3781 ms (no deadlock found). (steps per millisecond=132 )
Random directed walk for 500007 steps, including 0 resets, run took 3547 ms (no deadlock found). (steps per millisecond=140 )
Random walk for 500000 steps, including 0 resets, run took 3812 ms (no deadlock found). (steps per millisecond=131 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 306/306 places, 1531/1531 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 138 ms. Remains 306 /306 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2023-03-18 00:18:47] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 00:18:47] [INFO ] Invariant cache hit.
[2023-03-18 00:18:47] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-18 00:18:47] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 00:18:47] [INFO ] Invariant cache hit.
[2023-03-18 00:18:48] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 00:18:48] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2023-03-18 00:18:48] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-18 00:18:48] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 00:18:48] [INFO ] Invariant cache hit.
[2023-03-18 00:18:49] [INFO ] Dead Transitions using invariants and state equation in 1072 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1707 ms. Remains : 306/306 places, 1531/1531 transitions.
Random walk for 1250000 steps, including 0 resets, run took 8622 ms (no deadlock found). (steps per millisecond=144 )
Random directed walk for 1250001 steps, including 0 resets, run took 6605 ms (no deadlock found). (steps per millisecond=189 )
[2023-03-18 00:19:04] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 00:19:04] [INFO ] Invariant cache hit.
[2023-03-18 00:19:04] [INFO ] [Real]Absence check using 24 positive place invariants in 44 ms returned sat
[2023-03-18 00:19:05] [INFO ] [Real]Absence check using 24 positive and 21 generalized place invariants in 359 ms returned sat
[2023-03-18 00:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 00:19:06] [INFO ] [Real]Absence check using state equation in 939 ms returned sat
[2023-03-18 00:19:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 00:19:06] [INFO ] [Nat]Absence check using 24 positive place invariants in 19 ms returned sat
[2023-03-18 00:19:06] [INFO ] [Nat]Absence check using 24 positive and 21 generalized place invariants in 80 ms returned sat
[2023-03-18 00:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 00:19:07] [INFO ] [Nat]Absence check using state equation in 410 ms returned sat
[2023-03-18 00:19:07] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 00:19:07] [INFO ] [Nat]Added 111 Read/Feed constraints in 149 ms returned sat
[2023-03-18 00:19:07] [INFO ] Deduced a trap composed of 57 places in 118 ms of which 2 ms to minimize.
[2023-03-18 00:19:07] [INFO ] Deduced a trap composed of 49 places in 112 ms of which 2 ms to minimize.
[2023-03-18 00:19:07] [INFO ] Deduced a trap composed of 41 places in 124 ms of which 0 ms to minimize.
[2023-03-18 00:19:07] [INFO ] Deduced a trap composed of 49 places in 176 ms of which 0 ms to minimize.
[2023-03-18 00:19:08] [INFO ] Deduced a trap composed of 41 places in 144 ms of which 1 ms to minimize.
[2023-03-18 00:19:08] [INFO ] Deduced a trap composed of 49 places in 115 ms of which 0 ms to minimize.
[2023-03-18 00:19:08] [INFO ] Deduced a trap composed of 49 places in 141 ms of which 1 ms to minimize.
[2023-03-18 00:19:10] [INFO ] Deduced a trap composed of 49 places in 107 ms of which 1 ms to minimize.
[2023-03-18 00:19:10] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3066 ms
[2023-03-18 00:19:10] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 103 ms.
[2023-03-18 00:19:10] [INFO ] Added : 2 causal constraints over 2 iterations in 269 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Parikh directed walk for 20400 steps, including 997 resets, run took 280 ms. (steps per millisecond=72 )
Random directed walk for 500000 steps, including 0 resets, run took 2580 ms (no deadlock found). (steps per millisecond=193 )
Random walk for 500000 steps, including 0 resets, run took 3305 ms (no deadlock found). (steps per millisecond=151 )
Random directed walk for 500003 steps, including 0 resets, run took 2495 ms (no deadlock found). (steps per millisecond=200 )
Random walk for 500000 steps, including 0 resets, run took 3537 ms (no deadlock found). (steps per millisecond=141 )
[2023-03-18 00:19:23] [INFO ] Flatten gal took : 463 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 316/316 places, 1631/1631 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 306 transition count 1631
Applied a total of 10 rules in 16 ms. Remains 306 /316 variables (removed 10) and now considering 1631/1631 (removed 0) transitions.
[2023-03-18 00:19:23] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2023-03-18 00:19:23] [INFO ] Computed 45 place invariants in 10 ms
[2023-03-18 00:19:24] [INFO ] Implicit Places using invariants in 669 ms returned [266, 267, 268, 269, 270, 271, 272, 273, 274, 275]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 673 ms to find 10 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 296/316 places, 1631/1631 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 296 transition count 1621
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 286 transition count 1621
Applied a total of 20 rules in 26 ms. Remains 286 /296 variables (removed 10) and now considering 1621/1631 (removed 10) transitions.
[2023-03-18 00:19:24] [INFO ] Flow matrix only has 632 transitions (discarded 989 similar events)
// Phase 1: matrix 632 rows 286 cols
[2023-03-18 00:19:24] [INFO ] Computed 35 place invariants in 7 ms
[2023-03-18 00:19:24] [INFO ] Implicit Places using invariants in 628 ms returned []
[2023-03-18 00:19:24] [INFO ] Flow matrix only has 632 transitions (discarded 989 similar events)
[2023-03-18 00:19:24] [INFO ] Invariant cache hit.
[2023-03-18 00:19:25] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 00:19:28] [INFO ] Implicit Places using invariants and state equation in 3276 ms returned []
Implicit Place search using SMT with State Equation took 3915 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 286/316 places, 1621/1631 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 4632 ms. Remains : 286/316 places, 1621/1631 transitions.
Discarding 80 transitions out of 1621. Remains 1541
Initial state reduction rules removed 10 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1451 ms. (steps per millisecond=6 ) properties (out of 1531) seen :1261
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) 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 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 270) seen :1
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 269) 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 269) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 269) seen :1
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 268) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 268) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 268) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 268) seen :1
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 267) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 267) seen :1
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 266) seen :1
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 265) seen :1
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 264) seen :1
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) 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 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) 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 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) 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 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) 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 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) 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 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) 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 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) 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 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 263) seen :0
Running SMT prover for 263 properties.
[2023-03-18 00:19:30] [INFO ] Flow matrix only has 632 transitions (discarded 989 similar events)
[2023-03-18 00:19:30] [INFO ] Invariant cache hit.
[2023-03-18 00:19:33] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned sat
[2023-03-18 00:19:33] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 15 ms returned sat
[2023-03-18 00:19:44] [INFO ] After 8992ms SMT Verify possible using state equation in real domain returned unsat :100 sat :2 real:161
[2023-03-18 00:19:44] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 00:19:44] [INFO ] After 595ms SMT Verify possible using 111 Read/Feed constraints in real domain returned unsat :100 sat :0 real:163
[2023-03-18 00:19:44] [INFO ] After 13576ms SMT Verify possible using all constraints in real domain returned unsat :100 sat :0 real:163
[2023-03-18 00:19:46] [INFO ] [Nat]Absence check using 14 positive place invariants in 12 ms returned sat
[2023-03-18 00:19:46] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 17 ms returned sat
[2023-03-18 00:19:55] [INFO ] After 7676ms SMT Verify possible using state equation in natural domain returned unsat :100 sat :163
[2023-03-18 00:20:04] [INFO ] After 9271ms SMT Verify possible using 111 Read/Feed constraints in natural domain returned unsat :100 sat :163
[2023-03-18 00:20:08] [INFO ] Deduced a trap composed of 35 places in 588 ms of which 2 ms to minimize.
[2023-03-18 00:20:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 663 ms
[2023-03-18 00:20:09] [INFO ] Deduced a trap composed of 39 places in 559 ms of which 1 ms to minimize.
[2023-03-18 00:20:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 631 ms
[2023-03-18 00:20:09] [INFO ] After 14223ms SMT Verify possible using trap constraints in natural domain returned unsat :100 sat :162
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-18 00:20:09] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :100 sat :162
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 122375 ms.
ITS solved all properties within timeout

BK_STOP 1679098810981

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML

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="SafeBus-PT-10"
export BK_EXAMINATION="Liveness"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is SafeBus-PT-10, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r377-smll-167891828200174"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-10.tgz
mv SafeBus-PT-10 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;