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-167912711501230.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 ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r491-tall-167912711501230
=====================================================================

--------------------
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-ReachabilityCardinality-00
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-01
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-02
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-03
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-04
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-05
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-06
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-07
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-08
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-09
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-10
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-11
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-12
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-13
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-14
FORMULA_NAME Vasy2003-PT-none-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679320537299

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=ReachabilityCardinality
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 13:55:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 13:55:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:55:39] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2023-03-20 13:55:39] [INFO ] Transformed 485 places.
[2023-03-20 13:55:39] [INFO ] Transformed 776 transitions.
[2023-03-20 13:55:39] [INFO ] Found NUPN structural information;
[2023-03-20 13:55:39] [INFO ] Parsed PT model containing 485 places and 776 transitions and 2809 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
FORMULA Vasy2003-PT-none-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=20 ) properties (out of 10) seen :2
FORMULA Vasy2003-PT-none-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) 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 8) 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 8) 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 8) seen :0
Running SMT prover for 8 properties.
[2023-03-20 13:55:40] [INFO ] Flow matrix only has 696 transitions (discarded 56 similar events)
// Phase 1: matrix 696 rows 485 cols
[2023-03-20 13:55:40] [INFO ] Computed 66 place invariants in 23 ms
[2023-03-20 13:55:40] [INFO ] [Real]Absence check using 59 positive place invariants in 17 ms returned sat
[2023-03-20 13:55:40] [INFO ] [Real]Absence check using 59 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-20 13:55:40] [INFO ] After 404ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-20 13:55:40] [INFO ] [Nat]Absence check using 59 positive place invariants in 11 ms returned sat
[2023-03-20 13:55:40] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 4 ms returned sat
[2023-03-20 13:55:41] [INFO ] After 513ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2023-03-20 13:55:41] [INFO ] State equation strengthened by 73 read => feed constraints.
[2023-03-20 13:55:41] [INFO ] After 305ms SMT Verify possible using 73 Read/Feed constraints in natural domain returned unsat :2 sat :6
[2023-03-20 13:55:41] [INFO ] Deduced a trap composed of 129 places in 147 ms of which 9 ms to minimize.
[2023-03-20 13:55:42] [INFO ] Deduced a trap composed of 129 places in 105 ms of which 1 ms to minimize.
[2023-03-20 13:55:42] [INFO ] Deduced a trap composed of 130 places in 123 ms of which 0 ms to minimize.
[2023-03-20 13:55:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 485 ms
[2023-03-20 13:55:42] [INFO ] Deduced a trap composed of 222 places in 120 ms of which 1 ms to minimize.
[2023-03-20 13:55:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2023-03-20 13:55:42] [INFO ] After 1361ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 388 ms.
[2023-03-20 13:55:43] [INFO ] After 2491ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :6
FORMULA Vasy2003-PT-none-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Vasy2003-PT-none-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 40 ms.
Support contains 65 out of 485 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 485/485 places, 752/752 transitions.
Graph (trivial) has 125 edges and 485 vertex of which 4 / 485 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1555 edges and 483 vertex of which 481 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 rules applied. Total rules applied 6 place count 481 transition count 739
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 480 transition count 739
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 7 place count 480 transition count 729
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 27 place count 470 transition count 729
Discarding 123 places :
Symmetric choice reduction at 2 with 123 rule applications. Total rules 150 place count 347 transition count 606
Iterating global reduction 2 with 123 rules applied. Total rules applied 273 place count 347 transition count 606
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 302 place count 347 transition count 577
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 361 place count 288 transition count 505
Iterating global reduction 3 with 59 rules applied. Total rules applied 420 place count 288 transition count 505
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 3 with 40 rules applied. Total rules applied 460 place count 288 transition count 465
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 485 place count 263 transition count 423
Iterating global reduction 4 with 25 rules applied. Total rules applied 510 place count 263 transition count 423
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 528 place count 263 transition count 405
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 533 place count 258 transition count 397
Iterating global reduction 5 with 5 rules applied. Total rules applied 538 place count 258 transition count 397
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 541 place count 258 transition count 394
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 563 place count 247 transition count 383
Graph (complete) has 837 edges and 247 vertex of which 227 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Iterating post reduction 6 with 1 rules applied. Total rules applied 564 place count 227 transition count 378
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 574 place count 227 transition count 368
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 577 place count 224 transition count 364
Iterating global reduction 8 with 3 rules applied. Total rules applied 580 place count 224 transition count 364
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 582 place count 224 transition count 362
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 584 place count 222 transition count 359
Iterating global reduction 9 with 2 rules applied. Total rules applied 586 place count 222 transition count 359
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 587 place count 222 transition count 358
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 10 with 10 rules applied. Total rules applied 597 place count 222 transition count 348
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 600 place count 222 transition count 345
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 608 place count 219 transition count 340
Applied a total of 608 rules in 150 ms. Remains 219 /485 variables (removed 266) and now considering 340/752 (removed 412) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 219/485 places, 340/752 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 6) seen :3
FORMULA Vasy2003-PT-none-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 13:55:43] [INFO ] Flow matrix only has 307 transitions (discarded 33 similar events)
// Phase 1: matrix 307 rows 219 cols
[2023-03-20 13:55:43] [INFO ] Computed 55 place invariants in 3 ms
[2023-03-20 13:55:43] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 13:55:43] [INFO ] [Nat]Absence check using 47 positive place invariants in 6 ms returned sat
[2023-03-20 13:55:43] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-20 13:55:43] [INFO ] After 152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 13:55:43] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-20 13:55:44] [INFO ] After 125ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 13:55:44] [INFO ] After 292ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-20 13:55:44] [INFO ] After 643ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 23 ms.
Support contains 62 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 340/340 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 217 transition count 338
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 217 transition count 338
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 217 transition count 336
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 216 transition count 334
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 216 transition count 334
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 216 transition count 333
Applied a total of 9 rules in 20 ms. Remains 216 /219 variables (removed 3) and now considering 333/340 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 216/219 places, 333/340 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 3) seen :1
FORMULA Vasy2003-PT-none-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 13:55:44] [INFO ] Flow matrix only has 300 transitions (discarded 33 similar events)
// Phase 1: matrix 300 rows 216 cols
[2023-03-20 13:55:44] [INFO ] Computed 55 place invariants in 2 ms
[2023-03-20 13:55:44] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 13:55:44] [INFO ] [Nat]Absence check using 48 positive place invariants in 7 ms returned sat
[2023-03-20 13:55:44] [INFO ] [Nat]Absence check using 48 positive and 7 generalized place invariants in 4 ms returned sat
[2023-03-20 13:55:44] [INFO ] After 150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 13:55:44] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-20 13:55:44] [INFO ] After 111ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-20 13:55:45] [INFO ] After 208ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-20 13:55:45] [INFO ] After 505ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 49 out of 216 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 216/216 places, 333/333 transitions.
Graph (complete) has 733 edges and 216 vertex of which 212 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 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.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 212 transition count 330
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 11 place count 204 transition count 320
Iterating global reduction 1 with 8 rules applied. Total rules applied 19 place count 204 transition count 320
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 23 place count 204 transition count 316
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 202 transition count 313
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 202 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 202 transition count 312
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 201 transition count 311
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 34 place count 197 transition count 305
Iterating global reduction 3 with 4 rules applied. Total rules applied 38 place count 197 transition count 305
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 41 place count 197 transition count 302
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 43 place count 195 transition count 299
Iterating global reduction 4 with 2 rules applied. Total rules applied 45 place count 195 transition count 299
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 46 place count 195 transition count 298
Applied a total of 46 rules in 42 ms. Remains 195 /216 variables (removed 21) and now considering 298/333 (removed 35) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 195/216 places, 298/333 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 2) seen :1
FORMULA Vasy2003-PT-none-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 13:55:45] [INFO ] Flow matrix only has 268 transitions (discarded 30 similar events)
// Phase 1: matrix 268 rows 195 cols
[2023-03-20 13:55:45] [INFO ] Computed 53 place invariants in 5 ms
[2023-03-20 13:55:45] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 13:55:45] [INFO ] [Nat]Absence check using 45 positive place invariants in 6 ms returned sat
[2023-03-20 13:55:45] [INFO ] [Nat]Absence check using 45 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-20 13:55:45] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 13:55:45] [INFO ] State equation strengthened by 51 read => feed constraints.
[2023-03-20 13:55:45] [INFO ] After 31ms SMT Verify possible using 51 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 13:55:45] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-20 13:55:45] [INFO ] After 220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 21 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 298/298 transitions.
Graph (complete) has 663 edges and 195 vertex of which 179 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 179 transition count 286
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 20 place count 168 transition count 274
Ensure Unique test removed 1 places
Iterating global reduction 1 with 12 rules applied. Total rules applied 32 place count 167 transition count 274
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 39 place count 167 transition count 267
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 45 place count 161 transition count 259
Iterating global reduction 2 with 6 rules applied. Total rules applied 51 place count 161 transition count 259
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 2 with 5 rules applied. Total rules applied 56 place count 161 transition count 254
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 57 place count 160 transition count 254
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 59 place count 158 transition count 250
Iterating global reduction 4 with 2 rules applied. Total rules applied 61 place count 158 transition count 250
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 63 place count 158 transition count 248
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 67 place count 156 transition count 246
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 68 place count 155 transition count 244
Iterating global reduction 5 with 1 rules applied. Total rules applied 69 place count 155 transition count 244
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 70 place count 155 transition count 243
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 72 place count 155 transition count 241
Applied a total of 72 rules in 33 ms. Remains 155 /195 variables (removed 40) and now considering 241/298 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 155/195 places, 241/298 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1367819 steps, run timeout after 3001 ms. (steps per millisecond=455 ) properties seen :{}
Probabilistic random walk after 1367819 steps, saw 999832 distinct states, run finished after 3002 ms. (steps per millisecond=455 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 13:55:48] [INFO ] Flow matrix only has 215 transitions (discarded 26 similar events)
// Phase 1: matrix 215 rows 155 cols
[2023-03-20 13:55:48] [INFO ] Computed 44 place invariants in 6 ms
[2023-03-20 13:55:48] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 13:55:48] [INFO ] [Nat]Absence check using 38 positive place invariants in 5 ms returned sat
[2023-03-20 13:55:48] [INFO ] [Nat]Absence check using 38 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-20 13:55:48] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 13:55:48] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-20 13:55:48] [INFO ] After 29ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 13:55:48] [INFO ] After 66ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-20 13:55:48] [INFO ] After 219ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 21 out of 155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 155/155 places, 241/241 transitions.
Applied a total of 0 rules in 7 ms. Remains 155 /155 variables (removed 0) and now considering 241/241 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 155/155 places, 241/241 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 155/155 places, 241/241 transitions.
Applied a total of 0 rules in 4 ms. Remains 155 /155 variables (removed 0) and now considering 241/241 (removed 0) transitions.
[2023-03-20 13:55:48] [INFO ] Flow matrix only has 215 transitions (discarded 26 similar events)
[2023-03-20 13:55:48] [INFO ] Invariant cache hit.
[2023-03-20 13:55:48] [INFO ] Implicit Places using invariants in 99 ms returned [43, 45, 47, 49, 50, 51, 52, 53, 54, 135, 140]
Discarding 11 places :
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Implicit Place search using SMT only with invariants took 103 ms to find 11 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 144/155 places, 237/241 transitions.
Graph (trivial) has 15 edges and 144 vertex of which 4 / 144 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 142 transition count 227
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 136 transition count 227
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 13 place count 136 transition count 223
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 21 place count 132 transition count 223
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 130 transition count 221
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 130 transition count 221
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 29 place count 128 transition count 219
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 126 transition count 222
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 35 place count 126 transition count 220
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 38 place count 126 transition count 217
Applied a total of 38 rules in 22 ms. Remains 126 /144 variables (removed 18) and now considering 217/237 (removed 20) transitions.
[2023-03-20 13:55:49] [INFO ] Flow matrix only has 194 transitions (discarded 23 similar events)
// Phase 1: matrix 194 rows 126 cols
[2023-03-20 13:55:49] [INFO ] Computed 31 place invariants in 3 ms
[2023-03-20 13:55:49] [INFO ] Implicit Places using invariants in 102 ms returned [29, 30, 35, 36, 37, 38, 39]
Discarding 7 places :
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Implicit Place search using SMT only with invariants took 104 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 119/155 places, 211/241 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 119 transition count 207
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 115 transition count 207
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 115 transition count 202
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 110 transition count 202
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 107 transition count 199
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 107 transition count 199
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 2 with 12 rules applied. Total rules applied 36 place count 101 transition count 193
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 48 place count 101 transition count 181
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 50 place count 99 transition count 177
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 99 transition count 177
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 56 place count 99 transition count 173
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 63 place count 99 transition count 166
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Discarding 6 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Remove reverse transitions (loop back) rule discarded transition t764.t51 and 6 places that fell out of Prefix Of Interest.
Iterating global reduction 4 with 2 rules applied. Total rules applied 65 place count 92 transition count 158
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 67 place count 92 transition count 156
Free-agglomeration rule applied 7 times.
Iterating global reduction 5 with 7 rules applied. Total rules applied 74 place count 92 transition count 149
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 81 place count 85 transition count 149
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 85 place count 85 transition count 145
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 87 place count 85 transition count 148
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 95 place count 83 transition count 142
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 97 place count 83 transition count 140
Applied a total of 97 rules in 42 ms. Remains 83 /119 variables (removed 36) and now considering 140/211 (removed 71) transitions.
[2023-03-20 13:55:49] [INFO ] Flow matrix only has 124 transitions (discarded 16 similar events)
// Phase 1: matrix 124 rows 83 cols
[2023-03-20 13:55:49] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-20 13:55:49] [INFO ] Implicit Places using invariants in 56 ms returned [5, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 59 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 81/155 places, 140/241 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 80 transition count 139
Applied a total of 2 rules in 5 ms. Remains 80 /81 variables (removed 1) and now considering 139/140 (removed 1) transitions.
[2023-03-20 13:55:49] [INFO ] Flow matrix only has 123 transitions (discarded 16 similar events)
// Phase 1: matrix 123 rows 80 cols
[2023-03-20 13:55:49] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-20 13:55:49] [INFO ] Implicit Places using invariants in 55 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 79/155 places, 139/241 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 139/139 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 5 iterations and 400 ms. Remains : 79/155 places, 139/241 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2126857 steps, run timeout after 3001 ms. (steps per millisecond=708 ) properties seen :{}
Probabilistic random walk after 2126857 steps, saw 431958 distinct states, run finished after 3001 ms. (steps per millisecond=708 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 13:55:52] [INFO ] Flow matrix only has 123 transitions (discarded 16 similar events)
// Phase 1: matrix 123 rows 79 cols
[2023-03-20 13:55:52] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 13:55:52] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 13:55:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-20 13:55:52] [INFO ] [Nat]Absence check using 15 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-20 13:55:52] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 13:55:52] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-20 13:55:52] [INFO ] After 14ms SMT Verify possible using 23 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 13:55:52] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-20 13:55:52] [INFO ] After 114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 21 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 139/139 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 139/139 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 79/79 places, 139/139 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 139/139 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2023-03-20 13:55:52] [INFO ] Flow matrix only has 123 transitions (discarded 16 similar events)
[2023-03-20 13:55:52] [INFO ] Invariant cache hit.
[2023-03-20 13:55:52] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-20 13:55:52] [INFO ] Flow matrix only has 123 transitions (discarded 16 similar events)
[2023-03-20 13:55:52] [INFO ] Invariant cache hit.
[2023-03-20 13:55:52] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-20 13:55:52] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-20 13:55:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 13:55:52] [INFO ] Flow matrix only has 123 transitions (discarded 16 similar events)
[2023-03-20 13:55:52] [INFO ] Invariant cache hit.
[2023-03-20 13:55:52] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 79/79 places, 139/139 transitions.
Graph (trivial) has 30 edges and 79 vertex of which 8 / 79 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 13 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 204 edges and 75 vertex of which 63 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 63 transition count 104
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 3 place count 63 transition count 102
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 61 transition count 102
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 1 with 2 rules applied. Total rules applied 9 place count 60 transition count 101
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 14 place count 60 transition count 96
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 60 transition count 96
Applied a total of 16 rules in 8 ms. Remains 60 /79 variables (removed 19) and now considering 96/139 (removed 43) transitions.
Running SMT prover for 1 properties.
[2023-03-20 13:55:52] [INFO ] Flow matrix only has 85 transitions (discarded 11 similar events)
// Phase 1: matrix 85 rows 60 cols
[2023-03-20 13:55:52] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 13:55:52] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 13:55:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-20 13:55:52] [INFO ] [Nat]Absence check using 9 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-20 13:55:52] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 13:55:52] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-20 13:55:52] [INFO ] After 10ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 13:55:52] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-20 13:55:52] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-20 13:55:52] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2023-03-20 13:55:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 79 places, 139 transitions and 511 arcs took 2 ms.
[2023-03-20 13:55:53] [INFO ] Flatten gal took : 38 ms
Total runtime 13885 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running Vasy2003 (PT), instance none
Examination ReachabilityCardinality
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Cardinality.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 79 places, 139 transitions, 511 arcs.
Final Score: 996.704
Took : 5 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: Vasy2003-PT-none-ReachabilityCardinality-06 (reachable &!potential( ( ( ( ( ( (tk(P35)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P35)) ) ) | ( ( (tk(P22)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P22)) ) ) ) | ( ( ( (tk(P71)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P71)) ) ) | ( ( ( (tk(P64)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P64)) ) ) | ( ( ( (tk(P14)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P14)) ) ) & ( ( (tk(P46)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P46)) ) ) ) ) ) ) | ( ( ( ( ( (tk(P19)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P19)) ) ) & ( ( ( (tk(P73)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P73)) ) ) & ( ( ( (tk(P29)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P29)) ) ) | ( ( (tk(P53)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P53)) ) ) ) ) ) | ( ( ( (tk(P32)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P32)) ) ) & ( ( (tk(P36)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P36)) ) ) ) ) | ( ( ( ( (tk(P52)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P52)) ) ) & ( ( (tk(P56)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P56)) ) ) ) | ( ( ( ( (tk(P23)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P23)) ) ) & ( ( (tk(P55)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P55)) ) ) ) | ( ( ( ( (tk(P44)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P44)) ) ) & ( ( (tk(P57)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P57)) ) ) ) & ( ( ( (tk(P30)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P30)) ) ) & ( ( ( (tk(P3)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P3)) ) ) | ( ( (tk(P33)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P33)) ) ) ) ) ) ) ) ) )))
FORMULA Vasy2003-PT-none-ReachabilityCardinality-06 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1679320559520

--------------------
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 ReachabilityCardinality -timeout 360 -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="Vasy2003-PT-none"
export BK_EXAMINATION="ReachabilityCardinality"
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 ReachabilityCardinality"
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-167912711501230"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;