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.r491-tall-167912711501231.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 Vasy2003-PT-none, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r491-tall-167912711501231
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 6.5K Feb 25 14:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 14:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 14:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 14:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 14:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 207K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-00
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-01
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-02
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-03
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-04
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-05
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-06
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-07
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-08
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-09
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-10
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-11
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-12
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-13
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-14
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679320569348

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Vasy2003-PT-none
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-20 13:56:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 13:56:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:56:11] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2023-03-20 13:56:11] [INFO ] Transformed 485 places.
[2023-03-20 13:56:11] [INFO ] Transformed 776 transitions.
[2023-03-20 13:56:11] [INFO ] Found NUPN structural information;
[2023-03-20 13:56:11] [INFO ] Parsed PT model containing 485 places and 776 transitions and 2809 arcs in 160 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=21 ) properties (out of 16) seen :9
FORMULA Vasy2003-PT-none-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-20 13:56:12] [INFO ] Flow matrix only has 696 transitions (discarded 56 similar events)
// Phase 1: matrix 696 rows 485 cols
[2023-03-20 13:56:12] [INFO ] Computed 66 place invariants in 27 ms
[2023-03-20 13:56:13] [INFO ] [Real]Absence check using 59 positive place invariants in 21 ms returned sat
[2023-03-20 13:56:13] [INFO ] [Real]Absence check using 59 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-20 13:56:13] [INFO ] After 532ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-20 13:56:13] [INFO ] [Nat]Absence check using 59 positive place invariants in 20 ms returned sat
[2023-03-20 13:56:13] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 8 ms returned sat
[2023-03-20 13:56:14] [INFO ] After 916ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2023-03-20 13:56:14] [INFO ] State equation strengthened by 73 read => feed constraints.
[2023-03-20 13:56:15] [INFO ] After 892ms SMT Verify possible using 73 Read/Feed constraints in natural domain returned unsat :2 sat :5
[2023-03-20 13:56:15] [INFO ] Deduced a trap composed of 127 places in 181 ms of which 7 ms to minimize.
[2023-03-20 13:56:15] [INFO ] Deduced a trap composed of 124 places in 136 ms of which 1 ms to minimize.
[2023-03-20 13:56:15] [INFO ] Deduced a trap composed of 131 places in 127 ms of which 1 ms to minimize.
[2023-03-20 13:56:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 581 ms
[2023-03-20 13:56:16] [INFO ] After 2423ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :5
Attempting to minimize the solution found.
Minimization took 1126 ms.
[2023-03-20 13:56:17] [INFO ] After 4843ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :5
FORMULA Vasy2003-PT-none-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Vasy2003-PT-none-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 35 ms.
Support contains 80 out of 485 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 485/485 places, 752/752 transitions.
Graph (complete) has 1559 edges and 485 vertex of which 483 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 483 transition count 744
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 8 place count 483 transition count 734
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 28 place count 473 transition count 734
Discarding 132 places :
Symmetric choice reduction at 1 with 132 rule applications. Total rules 160 place count 341 transition count 602
Ensure Unique test removed 1 places
Iterating global reduction 1 with 133 rules applied. Total rules applied 293 place count 340 transition count 602
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 331 place count 340 transition count 564
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 393 place count 278 transition count 489
Iterating global reduction 2 with 62 rules applied. Total rules applied 455 place count 278 transition count 489
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 2 with 45 rules applied. Total rules applied 500 place count 278 transition count 444
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 521 place count 257 transition count 410
Iterating global reduction 3 with 21 rules applied. Total rules applied 542 place count 257 transition count 410
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 554 place count 257 transition count 398
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 558 place count 253 transition count 391
Iterating global reduction 4 with 4 rules applied. Total rules applied 562 place count 253 transition count 391
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 563 place count 253 transition count 390
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 575 place count 247 transition count 384
Graph (complete) has 839 edges and 247 vertex of which 235 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Iterating post reduction 5 with 1 rules applied. Total rules applied 576 place count 235 transition count 381
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 582 place count 235 transition count 375
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 585 place count 232 transition count 371
Iterating global reduction 7 with 3 rules applied. Total rules applied 588 place count 232 transition count 371
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 590 place count 232 transition count 369
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 592 place count 230 transition count 366
Iterating global reduction 8 with 2 rules applied. Total rules applied 594 place count 230 transition count 366
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 595 place count 230 transition count 365
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 602 place count 230 transition count 358
Applied a total of 602 rules in 169 ms. Remains 230 /485 variables (removed 255) and now considering 358/752 (removed 394) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 230/485 places, 358/752 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 415845 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :{2=1}
Probabilistic random walk after 415845 steps, saw 333415 distinct states, run finished after 3002 ms. (steps per millisecond=138 ) properties seen :1
FORMULA Vasy2003-PT-none-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 4 properties.
[2023-03-20 13:56:21] [INFO ] Flow matrix only has 328 transitions (discarded 30 similar events)
// Phase 1: matrix 328 rows 230 cols
[2023-03-20 13:56:21] [INFO ] Computed 58 place invariants in 8 ms
[2023-03-20 13:56:21] [INFO ] [Real]Absence check using 51 positive place invariants in 18 ms returned sat
[2023-03-20 13:56:21] [INFO ] [Real]Absence check using 51 positive and 7 generalized place invariants in 6 ms returned sat
[2023-03-20 13:56:21] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 13:56:21] [INFO ] [Nat]Absence check using 51 positive place invariants in 6 ms returned sat
[2023-03-20 13:56:21] [INFO ] [Nat]Absence check using 51 positive and 7 generalized place invariants in 19 ms returned sat
[2023-03-20 13:56:22] [INFO ] After 229ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 13:56:22] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-20 13:56:22] [INFO ] After 183ms SMT Verify possible using 49 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-20 13:56:22] [INFO ] Deduced a trap composed of 53 places in 51 ms of which 2 ms to minimize.
[2023-03-20 13:56:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-20 13:56:22] [INFO ] After 450ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 172 ms.
[2023-03-20 13:56:22] [INFO ] After 970ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 31 ms.
Support contains 43 out of 230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 358/358 transitions.
Graph (trivial) has 14 edges and 230 vertex of which 2 / 230 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 779 edges and 229 vertex of which 225 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 225 transition count 352
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 224 transition count 352
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 224 transition count 350
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 222 transition count 350
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 26 place count 206 transition count 326
Iterating global reduction 2 with 16 rules applied. Total rules applied 42 place count 206 transition count 326
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 51 place count 206 transition count 317
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 57 place count 200 transition count 309
Iterating global reduction 3 with 6 rules applied. Total rules applied 63 place count 200 transition count 309
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 69 place count 200 transition count 303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 79 place count 195 transition count 298
Graph (complete) has 656 edges and 195 vertex of which 163 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.0 ms
Discarding 32 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Iterating post reduction 4 with 1 rules applied. Total rules applied 80 place count 163 transition count 290
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 96 place count 163 transition count 274
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 99 place count 160 transition count 270
Iterating global reduction 6 with 3 rules applied. Total rules applied 102 place count 160 transition count 270
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 105 place count 160 transition count 267
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 107 place count 158 transition count 264
Iterating global reduction 7 with 2 rules applied. Total rules applied 109 place count 158 transition count 264
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 112 place count 158 transition count 261
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 114 place count 158 transition count 259
Applied a total of 114 rules in 47 ms. Remains 158 /230 variables (removed 72) and now considering 259/358 (removed 99) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 158/230 places, 259/358 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 4) seen :1
FORMULA Vasy2003-PT-none-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 13:56:22] [INFO ] Flow matrix only has 231 transitions (discarded 28 similar events)
// Phase 1: matrix 231 rows 158 cols
[2023-03-20 13:56:22] [INFO ] Computed 40 place invariants in 4 ms
[2023-03-20 13:56:23] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 13:56:23] [INFO ] [Nat]Absence check using 34 positive place invariants in 24 ms returned sat
[2023-03-20 13:56:23] [INFO ] [Nat]Absence check using 34 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-20 13:56:23] [INFO ] After 149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 13:56:23] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-20 13:56:23] [INFO ] After 124ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 13:56:23] [INFO ] After 286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-20 13:56:23] [INFO ] After 647ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 14 ms.
Support contains 42 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 259/259 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 157 transition count 258
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 157 transition count 258
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 156 transition count 256
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 156 transition count 256
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 156 transition count 255
Applied a total of 5 rules in 13 ms. Remains 156 /158 variables (removed 2) and now considering 255/259 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 156/158 places, 255/259 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 3) seen :1
FORMULA Vasy2003-PT-none-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 13:56:23] [INFO ] Flow matrix only has 227 transitions (discarded 28 similar events)
// Phase 1: matrix 227 rows 156 cols
[2023-03-20 13:56:23] [INFO ] Computed 40 place invariants in 1 ms
[2023-03-20 13:56:24] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 13:56:24] [INFO ] [Nat]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-20 13:56:24] [INFO ] [Nat]Absence check using 33 positive and 7 generalized place invariants in 4 ms returned sat
[2023-03-20 13:56:24] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 13:56:24] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-20 13:56:24] [INFO ] After 70ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-20 13:56:24] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 65 ms.
[2023-03-20 13:56:24] [INFO ] After 402ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 35 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 255/255 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 151 transition count 248
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 151 transition count 248
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 151 transition count 246
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 148 transition count 241
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 148 transition count 241
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 148 transition count 239
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 147 transition count 238
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 147 transition count 238
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 146 transition count 237
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 145 transition count 236
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 145 transition count 236
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 144 transition count 235
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 144 transition count 235
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 32 place count 144 transition count 231
Applied a total of 32 rules in 20 ms. Remains 144 /156 variables (removed 12) and now considering 231/255 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 144/156 places, 231/255 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :0
Finished probabilistic random walk after 665892 steps, run visited all 2 properties in 2607 ms. (steps per millisecond=255 )
Probabilistic random walk after 665892 steps, saw 498854 distinct states, run finished after 2608 ms. (steps per millisecond=255 ) properties seen :2
FORMULA Vasy2003-PT-none-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 16053 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running Vasy2003 (PT), instance none
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 485 places, 776 transitions, 2809 arcs.
Final Score: 21013.704
Took : 41 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1679322850674

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 536 Killed ${SMART}/smart ${INPUT_SM}

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="Vasy2003-PT-none"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 Vasy2003-PT-none, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r491-tall-167912711501231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Vasy2003-PT-none.tgz
mv Vasy2003-PT-none execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;