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.r153-smll-167819440200287.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 DoubleExponent-PT-003, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-smll-167819440200287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.4K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 50K Mar 5 18:22 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 1678402349926

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DoubleExponent-PT-003
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 22:52:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-09 22:52:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 22:52:33] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2023-03-09 22:52:33] [INFO ] Transformed 163 places.
[2023-03-09 22:52:33] [INFO ] Transformed 148 transitions.
[2023-03-09 22:52:33] [INFO ] Parsed PT model containing 163 places and 148 transitions and 417 arcs in 169 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 163/163 places, 148/148 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 159 transition count 112
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 76 place count 123 transition count 112
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 76 place count 123 transition count 106
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 88 place count 117 transition count 106
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 150 place count 86 transition count 75
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 158 place count 82 transition count 75
Applied a total of 158 rules in 40 ms. Remains 82 /163 variables (removed 81) and now considering 75/148 (removed 73) transitions.
// Phase 1: matrix 75 rows 82 cols
[2023-03-09 22:52:34] [INFO ] Computed 16 place invariants in 22 ms
[2023-03-09 22:52:34] [INFO ] Implicit Places using invariants in 428 ms returned [16, 17]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 474 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 80/163 places, 75/148 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 80 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 79 transition count 74
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 76 transition count 71
Applied a total of 8 rules in 9 ms. Remains 76 /80 variables (removed 4) and now considering 71/75 (removed 4) transitions.
// Phase 1: matrix 71 rows 76 cols
[2023-03-09 22:52:34] [INFO ] Computed 14 place invariants in 5 ms
[2023-03-09 22:52:34] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-09 22:52:34] [INFO ] Invariant cache hit.
[2023-03-09 22:52:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-09 22:52:35] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 76/163 places, 71/148 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1051 ms. Remains : 76/163 places, 71/148 transitions.
Discarding 16 transitions out of 71. Remains 55
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1208 resets, run finished after 995 ms. (steps per millisecond=10 ) properties (out of 54) seen :14
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 72 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 70 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 78 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 70 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 72 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 67 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 70 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 61 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 70 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 72 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 72 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 60 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 75 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 74 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 40) seen :0
Running SMT prover for 40 properties.
[2023-03-09 22:52:37] [INFO ] Invariant cache hit.
[2023-03-09 22:52:37] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 22:52:37] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 8 ms returned sat
[2023-03-09 22:52:38] [INFO ] After 973ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:40
[2023-03-09 22:52:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 22:52:38] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 11 ms returned sat
[2023-03-09 22:52:39] [INFO ] After 447ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :40
[2023-03-09 22:52:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-09 22:52:39] [INFO ] After 430ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :40
[2023-03-09 22:52:39] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 11 ms to minimize.
[2023-03-09 22:52:39] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2023-03-09 22:52:39] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2023-03-09 22:52:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 224 ms
[2023-03-09 22:52:39] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 4 ms to minimize.
[2023-03-09 22:52:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-09 22:52:40] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 1 ms to minimize.
[2023-03-09 22:52:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-09 22:52:40] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 1 ms to minimize.
[2023-03-09 22:52:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-09 22:52:40] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2023-03-09 22:52:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-09 22:52:40] [INFO ] After 1525ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :40
Attempting to minimize the solution found.
Minimization took 385 ms.
[2023-03-09 22:52:41] [INFO ] After 2812ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :40
Parikh walk visited 6 properties in 4156 ms.
Support contains 53 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 71/71 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 71
Applied a total of 2 rules in 18 ms. Remains 76 /76 variables (removed 0) and now considering 71/71 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 76/76 places, 71/71 transitions.
Incomplete random walk after 1000000 steps, including 110823 resets, run finished after 23486 ms. (steps per millisecond=42 ) properties (out of 34) seen :8
Incomplete Best-First random walk after 100001 steps, including 7655 resets, run finished after 1164 ms. (steps per millisecond=85 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7643 resets, run finished after 1120 ms. (steps per millisecond=89 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7601 resets, run finished after 1623 ms. (steps per millisecond=61 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7708 resets, run finished after 1611 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7694 resets, run finished after 1754 ms. (steps per millisecond=57 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7696 resets, run finished after 1373 ms. (steps per millisecond=72 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7697 resets, run finished after 1480 ms. (steps per millisecond=67 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7652 resets, run finished after 1695 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7654 resets, run finished after 1634 ms. (steps per millisecond=61 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7714 resets, run finished after 1689 ms. (steps per millisecond=59 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7700 resets, run finished after 1705 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7714 resets, run finished after 1484 ms. (steps per millisecond=67 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7763 resets, run finished after 1711 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7698 resets, run finished after 1696 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7656 resets, run finished after 1706 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7697 resets, run finished after 1725 ms. (steps per millisecond=57 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7722 resets, run finished after 1741 ms. (steps per millisecond=57 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7663 resets, run finished after 1845 ms. (steps per millisecond=54 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7748 resets, run finished after 1759 ms. (steps per millisecond=56 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7694 resets, run finished after 1777 ms. (steps per millisecond=56 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7658 resets, run finished after 1746 ms. (steps per millisecond=57 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7728 resets, run finished after 1764 ms. (steps per millisecond=56 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7713 resets, run finished after 1766 ms. (steps per millisecond=56 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7763 resets, run finished after 1825 ms. (steps per millisecond=54 ) properties (out of 26) seen :5
Incomplete Best-First random walk after 100001 steps, including 7797 resets, run finished after 1815 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
// Phase 1: matrix 71 rows 76 cols
[2023-03-09 22:53:49] [INFO ] Computed 14 place invariants in 4 ms
[2023-03-09 22:53:50] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 22:53:50] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 5 ms returned sat
[2023-03-09 22:53:50] [INFO ] After 343ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-09 22:53:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 22:53:50] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 6 ms returned sat
[2023-03-09 22:53:50] [INFO ] After 168ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2023-03-09 22:53:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-09 22:53:50] [INFO ] After 144ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :21
[2023-03-09 22:53:50] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2023-03-09 22:53:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-09 22:53:50] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2023-03-09 22:53:50] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2023-03-09 22:53:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 79 ms
[2023-03-09 22:53:51] [INFO ] After 454ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 135 ms.
[2023-03-09 22:53:51] [INFO ] After 913ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Parikh walk visited 0 properties in 1705 ms.
Support contains 32 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 71/71 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 74 transition count 69
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 74 transition count 69
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 73 transition count 68
Applied a total of 11 rules in 19 ms. Remains 73 /76 variables (removed 3) and now considering 68/71 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 73/76 places, 68/71 transitions.
Incomplete random walk after 1000000 steps, including 128303 resets, run finished after 28318 ms. (steps per millisecond=35 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 8508 resets, run finished after 1649 ms. (steps per millisecond=60 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8560 resets, run finished after 1645 ms. (steps per millisecond=60 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8511 resets, run finished after 1649 ms. (steps per millisecond=60 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8494 resets, run finished after 1669 ms. (steps per millisecond=59 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8363 resets, run finished after 1603 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8553 resets, run finished after 1752 ms. (steps per millisecond=57 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8488 resets, run finished after 1729 ms. (steps per millisecond=57 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8468 resets, run finished after 1676 ms. (steps per millisecond=59 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 8396 resets, run finished after 1734 ms. (steps per millisecond=57 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8459 resets, run finished after 1639 ms. (steps per millisecond=61 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8609 resets, run finished after 1626 ms. (steps per millisecond=61 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 8496 resets, run finished after 1538 ms. (steps per millisecond=65 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8489 resets, run finished after 1570 ms. (steps per millisecond=63 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8441 resets, run finished after 1636 ms. (steps per millisecond=61 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 8520 resets, run finished after 1541 ms. (steps per millisecond=64 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8393 resets, run finished after 1604 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8475 resets, run finished after 1152 ms. (steps per millisecond=86 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8591 resets, run finished after 1072 ms. (steps per millisecond=93 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 8498 resets, run finished after 1164 ms. (steps per millisecond=85 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8525 resets, run finished after 1627 ms. (steps per millisecond=61 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100000 steps, including 8456 resets, run finished after 980 ms. (steps per millisecond=102 ) properties (out of 21) seen :0
Finished probabilistic random walk after 1812442 steps, run visited all 21 properties in 5513 ms. (steps per millisecond=328 )
Probabilistic random walk after 1812442 steps, saw 906371 distinct states, run finished after 5514 ms. (steps per millisecond=328 ) properties seen :21
Able to resolve query QuasiLiveness after proving 55 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 145325 ms.
ITS solved all properties within timeout

BK_STOP 1678402499983

--------------------
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 QuasiLiveness -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="DoubleExponent-PT-003"
export BK_EXAMINATION="QuasiLiveness"
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 DoubleExponent-PT-003, 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 r153-smll-167819440200287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-003.tgz
mv DoubleExponent-PT-003 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 ;