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.r537-tall-167987254900137.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is EisenbergMcGuire-PT-03, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r537-tall-167987254900137
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.7K Mar 23 15:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 23 15:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 12K Mar 23 15:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Mar 23 15:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 23 15:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Mar 23 15:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 121K Mar 31 16:48 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 1680812923861

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=EisenbergMcGuire-PT-03
Applying reductions before tool smart
Invoking reducer
Running Version 202304061127
[2023-04-06 20:28:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-04-06 20:28:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 20:28:45] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-04-06 20:28:45] [INFO ] Transformed 117 places.
[2023-04-06 20:28:45] [INFO ] Transformed 216 transitions.
[2023-04-06 20:28:45] [INFO ] Found NUPN structural information;
[2023-04-06 20:28:45] [INFO ] Parsed PT model containing 117 places and 216 transitions and 900 arcs in 109 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 117/117 places, 216/216 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 117 transition count 213
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 114 transition count 213
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 6 place count 114 transition count 183
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 66 place count 84 transition count 183
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 78 place count 78 transition count 177
Applied a total of 78 rules in 24 ms. Remains 78 /117 variables (removed 39) and now considering 177/216 (removed 39) transitions.
[2023-04-06 20:28:45] [INFO ] Flow matrix only has 114 transitions (discarded 63 similar events)
// Phase 1: matrix 114 rows 78 cols
[2023-04-06 20:28:45] [INFO ] Computed 10 invariants in 9 ms
[2023-04-06 20:28:45] [INFO ] Implicit Places using invariants in 236 ms returned []
[2023-04-06 20:28:45] [INFO ] Flow matrix only has 114 transitions (discarded 63 similar events)
[2023-04-06 20:28:45] [INFO ] Invariant cache hit.
[2023-04-06 20:28:45] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-06 20:28:45] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
[2023-04-06 20:28:45] [INFO ] Flow matrix only has 114 transitions (discarded 63 similar events)
[2023-04-06 20:28:45] [INFO ] Invariant cache hit.
[2023-04-06 20:28:46] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 78/117 places, 177/216 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 556 ms. Remains : 78/117 places, 177/216 transitions.
Initial state reduction rules removed 3 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=19 ) properties (out of 174) seen :84
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 90) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 90) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 88) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 87) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 82) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 74) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 70) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 67) seen :0
Running SMT prover for 67 properties.
[2023-04-06 20:28:47] [INFO ] Flow matrix only has 114 transitions (discarded 63 similar events)
[2023-04-06 20:28:47] [INFO ] Invariant cache hit.
[2023-04-06 20:28:47] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-04-06 20:28:47] [INFO ] [Real]Absence check using 7 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-06 20:28:47] [INFO ] After 719ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:67
[2023-04-06 20:28:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-04-06 20:28:47] [INFO ] [Nat]Absence check using 7 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-06 20:28:48] [INFO ] After 325ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :67
[2023-04-06 20:28:48] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-06 20:28:48] [INFO ] After 370ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :67
[2023-04-06 20:28:48] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 5 ms to minimize.
[2023-04-06 20:28:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-04-06 20:28:48] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2023-04-06 20:28:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-04-06 20:28:48] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2023-04-06 20:28:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-04-06 20:28:48] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2023-04-06 20:28:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-04-06 20:28:49] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2023-04-06 20:28:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-04-06 20:28:49] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2023-04-06 20:28:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-04-06 20:28:49] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2023-04-06 20:28:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-04-06 20:28:49] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:28:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-04-06 20:28:49] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2023-04-06 20:28:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-04-06 20:28:49] [INFO ] After 1352ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :67
Attempting to minimize the solution found.
Minimization took 409 ms.
[2023-04-06 20:28:50] [INFO ] After 2317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :67
Fused 67 Parikh solutions to 66 different solutions.
Parikh walk visited 0 properties in 1248 ms.
Support contains 39 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 177/177 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 74 transition count 165
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 74 transition count 165
Applied a total of 8 rules in 16 ms. Remains 74 /78 variables (removed 4) and now considering 165/177 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 74/78 places, 165/177 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 22024 ms. (steps per millisecond=45 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=236 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=235 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=192 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=145 ) properties (out of 67) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=151 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=155 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=149 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=153 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=149 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=149 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=149 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=148 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=148 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=157 ) properties (out of 64) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=149 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=149 ) properties (out of 63) seen :7
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=149 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=149 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=237 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=259 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=234 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=243 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=240 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=236 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=174 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=175 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=204 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=175 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=176 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 56) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=176 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=212 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=174 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=173 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=167 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=165 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=171 ) properties (out of 54) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=169 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=170 ) properties (out of 52) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=174 ) properties (out of 51) seen :0
Running SMT prover for 51 properties.
[2023-04-06 20:29:44] [INFO ] Flow matrix only has 102 transitions (discarded 63 similar events)
// Phase 1: matrix 102 rows 74 cols
[2023-04-06 20:29:44] [INFO ] Computed 10 invariants in 1 ms
[2023-04-06 20:29:44] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-04-06 20:29:44] [INFO ] [Real]Absence check using 7 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-06 20:29:44] [INFO ] After 472ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:51
[2023-04-06 20:29:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-04-06 20:29:44] [INFO ] [Nat]Absence check using 7 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-06 20:29:45] [INFO ] After 240ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :51
[2023-04-06 20:29:45] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-04-06 20:29:45] [INFO ] After 261ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :51
[2023-04-06 20:29:45] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
[2023-04-06 20:29:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-04-06 20:29:45] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2023-04-06 20:29:45] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2023-04-06 20:29:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 77 ms
[2023-04-06 20:29:45] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 0 ms to minimize.
[2023-04-06 20:29:45] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2023-04-06 20:29:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2023-04-06 20:29:45] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2023-04-06 20:29:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-04-06 20:29:45] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2023-04-06 20:29:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-04-06 20:29:46] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2023-04-06 20:29:46] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2023-04-06 20:29:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 82 ms
[2023-04-06 20:29:46] [INFO ] After 1024ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :51
Attempting to minimize the solution found.
Minimization took 273 ms.
[2023-04-06 20:29:46] [INFO ] After 1708ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :51
Fused 51 Parikh solutions to 50 different solutions.
Parikh walk visited 0 properties in 1165 ms.
Support contains 34 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 165/165 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 165/165 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 74/74 places, 165/165 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 22920 ms. (steps per millisecond=43 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=174 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=174 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=173 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=174 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=172 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=218 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=157 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=150 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=152 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=153 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=151 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=153 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=153 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=152 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=164 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=153 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=173 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=202 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=177 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=174 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=173 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=172 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=169 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=172 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=173 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=168 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=151 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=151 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=162 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=150 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=158 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=157 ) properties (out of 51) seen :0
Finished probabilistic random walk after 21925 steps, run visited all 51 properties in 267 ms. (steps per millisecond=82 )
Probabilistic random walk after 21925 steps, saw 5773 distinct states, run finished after 267 ms. (steps per millisecond=82 ) properties seen :51
Parikh walk visited 0 properties in 0 ms.
Able to resolve query QuasiLiveness after proving 177 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 115034 ms.
ITS solved all properties within timeout

BK_STOP 1680813041300

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="EisenbergMcGuire-PT-03"
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 EisenbergMcGuire-PT-03, 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 r537-tall-167987254900137"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-03.tgz
mv EisenbergMcGuire-PT-03 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 ;