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.r011-oct2-167813599700062.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ASLink-PT-04a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-oct2-167813599700062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 988K
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 13:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 13:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 13:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Feb 26 13:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 13:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 13:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 436K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678722694363

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=ASLink-PT-04a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 15:51:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 15:51:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 15:51:37] [INFO ] Load time of PNML (sax parser for PT used): 203 ms
[2023-03-13 15:51:37] [INFO ] Transformed 1016 places.
[2023-03-13 15:51:37] [INFO ] Transformed 1554 transitions.
[2023-03-13 15:51:37] [INFO ] Found NUPN structural information;
[2023-03-13 15:51:37] [INFO ] Parsed PT model containing 1016 places and 1554 transitions and 5858 arcs in 328 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 16 transitions
Reduce redundant transitions removed 16 transitions.
FORMULA ASLink-PT-04a-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 76 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 14) seen :8
FORMULA ASLink-PT-04a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :1
FORMULA ASLink-PT-04a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1538 rows 1016 cols
[2023-03-13 15:51:38] [INFO ] Computed 194 place invariants in 73 ms
[2023-03-13 15:51:39] [INFO ] After 659ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-13 15:51:40] [INFO ] [Nat]Absence check using 46 positive place invariants in 46 ms returned sat
[2023-03-13 15:51:40] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 290 ms returned sat
[2023-03-13 15:51:55] [INFO ] After 14801ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-13 15:51:57] [INFO ] Deduced a trap composed of 28 places in 298 ms of which 28 ms to minimize.
[2023-03-13 15:51:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 494 ms
[2023-03-13 15:52:04] [INFO ] After 23986ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-13 15:52:04] [INFO ] After 25086ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
FORMULA ASLink-PT-04a-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 204 ms.
Support contains 74 out of 1016 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1016/1016 places, 1538/1538 transitions.
Ensure Unique test removed 16 places
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 993 transition count 1475
Reduce places removed 63 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 70 rules applied. Total rules applied 156 place count 930 transition count 1468
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 163 place count 923 transition count 1468
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 163 place count 923 transition count 1388
Deduced a syphon composed of 80 places in 2 ms
Ensure Unique test removed 24 places
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 184 rules applied. Total rules applied 347 place count 819 transition count 1388
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 349 place count 818 transition count 1387
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 350 place count 817 transition count 1387
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 356 place count 811 transition count 1353
Iterating global reduction 5 with 6 rules applied. Total rules applied 362 place count 811 transition count 1353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 366 place count 810 transition count 1350
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 368 place count 808 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 369 place count 807 transition count 1342
Iterating global reduction 7 with 1 rules applied. Total rules applied 370 place count 807 transition count 1342
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 418 place count 783 transition count 1318
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 419 place count 783 transition count 1317
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 420 place count 782 transition count 1317
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 424 place count 782 transition count 1313
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 428 place count 778 transition count 1313
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 434 place count 778 transition count 1313
Applied a total of 434 rules in 443 ms. Remains 778 /1016 variables (removed 238) and now considering 1313/1538 (removed 225) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 443 ms. Remains : 778/1016 places, 1313/1538 transitions.
Incomplete random walk after 10000 steps, including 102 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 91820 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 91820 steps, saw 41402 distinct states, run finished after 3002 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1313 rows 778 cols
[2023-03-13 15:52:08] [INFO ] Computed 145 place invariants in 27 ms
[2023-03-13 15:52:09] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 15:52:09] [INFO ] [Nat]Absence check using 41 positive place invariants in 9 ms returned sat
[2023-03-13 15:52:09] [INFO ] [Nat]Absence check using 41 positive and 104 generalized place invariants in 25 ms returned sat
[2023-03-13 15:52:21] [INFO ] After 12386ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-13 15:52:21] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-13 15:52:31] [INFO ] After 10046ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-13 15:52:32] [INFO ] Deduced a trap composed of 146 places in 316 ms of which 2 ms to minimize.
[2023-03-13 15:52:32] [INFO ] Deduced a trap composed of 149 places in 545 ms of which 0 ms to minimize.
[2023-03-13 15:52:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 988 ms
[2023-03-13 15:52:34] [INFO ] After 12359ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-13 15:52:34] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 158 ms.
Support contains 74 out of 778 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 778/778 places, 1313/1313 transitions.
Applied a total of 0 rules in 73 ms. Remains 778 /778 variables (removed 0) and now considering 1313/1313 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 778/778 places, 1313/1313 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 778/778 places, 1313/1313 transitions.
Applied a total of 0 rules in 75 ms. Remains 778 /778 variables (removed 0) and now considering 1313/1313 (removed 0) transitions.
[2023-03-13 15:52:34] [INFO ] Invariant cache hit.
[2023-03-13 15:52:35] [INFO ] Implicit Places using invariants in 824 ms returned [1, 19, 20, 21, 24, 35, 53, 71, 112, 138, 149, 162, 176, 178, 180, 198, 254, 271, 302, 317, 318, 319, 320, 338, 356, 394, 419, 434, 446, 459, 464, 465, 466, 484, 502, 565, 588, 593, 605, 607, 608, 609, 642, 644, 647, 665, 666, 667, 668, 693, 699, 711, 717, 723, 735, 741]
Discarding 56 places :
Implicit Place search using SMT only with invariants took 843 ms to find 56 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 722/778 places, 1313/1313 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 722 transition count 1268
Reduce places removed 45 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 54 rules applied. Total rules applied 99 place count 677 transition count 1259
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 108 place count 668 transition count 1259
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 108 place count 668 transition count 1238
Deduced a syphon composed of 21 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 43 rules applied. Total rules applied 151 place count 646 transition count 1238
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 9 rules applied. Total rules applied 160 place count 640 transition count 1235
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 163 place count 637 transition count 1235
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 169 place count 631 transition count 1229
Iterating global reduction 5 with 6 rules applied. Total rules applied 175 place count 631 transition count 1229
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 179 place count 627 transition count 1225
Iterating global reduction 5 with 4 rules applied. Total rules applied 183 place count 627 transition count 1225
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 185 place count 627 transition count 1223
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 6 with 76 rules applied. Total rules applied 261 place count 589 transition count 1185
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 262 place count 589 transition count 1184
Free-agglomeration rule applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 266 place count 589 transition count 1180
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 271 place count 585 transition count 1179
Free-agglomeration rule (complex) applied 31 times.
Iterating global reduction 7 with 31 rules applied. Total rules applied 302 place count 585 transition count 1148
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 7 with 31 rules applied. Total rules applied 333 place count 554 transition count 1148
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 344 place count 554 transition count 1148
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 346 place count 554 transition count 1148
Applied a total of 346 rules in 294 ms. Remains 554 /722 variables (removed 168) and now considering 1148/1313 (removed 165) transitions.
// Phase 1: matrix 1148 rows 554 cols
[2023-03-13 15:52:35] [INFO ] Computed 82 place invariants in 23 ms
[2023-03-13 15:52:35] [INFO ] Implicit Places using invariants in 424 ms returned [112, 123, 131, 132, 187, 216, 219, 221, 227, 232, 234, 311, 322, 333, 340, 417, 431, 519, 523, 534, 543, 549, 553]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 427 ms to find 23 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 531/778 places, 1148/1313 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 531 transition count 1147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 530 transition count 1147
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 5 place count 527 transition count 1144
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 527 transition count 1144
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 12 place count 525 transition count 1142
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 525 transition count 1141
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 17 place count 525 transition count 1137
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 21 place count 521 transition count 1137
Applied a total of 21 rules in 119 ms. Remains 521 /531 variables (removed 10) and now considering 1137/1148 (removed 11) transitions.
// Phase 1: matrix 1137 rows 521 cols
[2023-03-13 15:52:36] [INFO ] Computed 59 place invariants in 8 ms
[2023-03-13 15:52:36] [INFO ] Implicit Places using invariants in 507 ms returned []
[2023-03-13 15:52:36] [INFO ] Invariant cache hit.
[2023-03-13 15:52:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-13 15:52:39] [INFO ] Implicit Places using invariants and state equation in 2647 ms returned []
Implicit Place search using SMT with State Equation took 3158 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 521/778 places, 1137/1313 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4917 ms. Remains : 521/778 places, 1137/1313 transitions.
Incomplete random walk after 10000 steps, including 107 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 176478 steps, run timeout after 3004 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 176478 steps, saw 59845 distinct states, run finished after 3004 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-13 15:52:42] [INFO ] Invariant cache hit.
[2023-03-13 15:52:42] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 15:52:43] [INFO ] [Nat]Absence check using 18 positive place invariants in 53 ms returned sat
[2023-03-13 15:52:43] [INFO ] [Nat]Absence check using 18 positive and 41 generalized place invariants in 44 ms returned sat
[2023-03-13 15:52:53] [INFO ] After 10523ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 15:52:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-13 15:52:55] [INFO ] After 1356ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 15:52:55] [INFO ] Deduced a trap composed of 30 places in 189 ms of which 19 ms to minimize.
[2023-03-13 15:52:56] [INFO ] Deduced a trap composed of 28 places in 231 ms of which 0 ms to minimize.
[2023-03-13 15:52:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 614 ms
[2023-03-13 15:53:05] [INFO ] After 11430ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 246 ms.
[2023-03-13 15:53:05] [INFO ] After 22629ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 39 ms.
Support contains 74 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 1137/1137 transitions.
Applied a total of 0 rules in 16 ms. Remains 521 /521 variables (removed 0) and now considering 1137/1137 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 521/521 places, 1137/1137 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 1137/1137 transitions.
Applied a total of 0 rules in 14 ms. Remains 521 /521 variables (removed 0) and now considering 1137/1137 (removed 0) transitions.
[2023-03-13 15:53:05] [INFO ] Invariant cache hit.
[2023-03-13 15:53:06] [INFO ] Implicit Places using invariants in 745 ms returned []
[2023-03-13 15:53:06] [INFO ] Invariant cache hit.
[2023-03-13 15:53:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-13 15:53:07] [INFO ] Implicit Places using invariants and state equation in 1588 ms returned []
Implicit Place search using SMT with State Equation took 2347 ms to find 0 implicit places.
[2023-03-13 15:53:08] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-13 15:53:08] [INFO ] Invariant cache hit.
[2023-03-13 15:53:08] [INFO ] Dead Transitions using invariants and state equation in 768 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3215 ms. Remains : 521/521 places, 1137/1137 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 521 transition count 1134
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 518 transition count 1134
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 518 transition count 1133
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 517 transition count 1133
Applied a total of 8 rules in 34 ms. Remains 517 /521 variables (removed 4) and now considering 1133/1137 (removed 4) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 1133 rows 517 cols
[2023-03-13 15:53:08] [INFO ] Computed 59 place invariants in 10 ms
[2023-03-13 15:53:08] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 15:53:09] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2023-03-13 15:53:09] [INFO ] [Nat]Absence check using 19 positive and 40 generalized place invariants in 95 ms returned sat
[2023-03-13 15:53:20] [INFO ] After 10984ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 15:53:21] [INFO ] After 12044ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4889 ms.
[2023-03-13 15:53:26] [INFO ] After 17330ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-13 15:53:26] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 8 ms.
[2023-03-13 15:53:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 521 places, 1137 transitions and 4471 arcs took 8 ms.
[2023-03-13 15:53:26] [INFO ] Flatten gal took : 129 ms
Total runtime 109392 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running ASLink (PT), instance 04a
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: 521 places, 1137 transitions, 4471 arcs.
Final Score: 37670.888
Took : 54 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: ASLink-PT-04a-ReachabilityCardinality-01 (reachable &!potential( ( ( ( (tk(P519)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P519)) ) ) | ( ( ( (tk(P152)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P152)) ) ) | ( ( ( ( ( (tk(P194)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P194)) ) ) | ( ( ( (tk(P290)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P290)) ) ) & ( ( (tk(P219)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P219)) ) ) ) ) | ( ( ( ( (tk(P492)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P492)) ) ) & ( ( (tk(P431)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P431)) ) ) ) | ( ( ( (tk(P488)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P488)) ) ) & ( ( (tk(P507)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P507)) ) ) ) ) ) & ( ( ( (tk(P56)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P56)) ) ) | ( ( (tk(P329)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P329)) ) ) ) ) ) )))
PROPERTY: ASLink-PT-04a-ReachabilityCardinality-03 (reachable & potential(( ( ( ( (tk(P251)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P251)) ) ) & ( ( ( (tk(P302)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P302)) ) ) & ( ( (tk(P311)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P311)) ) ) ) ) & ( ( ( (tk(P30)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P30)) ) ) & ( ( ( ( (tk(P1)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P1)) ) ) | ( ( (tk(P415)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P415)) ) ) ) & ( ( ( ( (tk(P83)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P83)) ) ) | ( ( (tk(P304)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P304)) ) ) ) | ( ( ( (tk(P86)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P86)) ) ) | ( ( ( (tk(P325)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P325)) ) ) | ( ( ( (tk(P408)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P408)) ) ) & ( ( (tk(P349)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P349)) ) ) ) ) ) ) ) ) )))
PROPERTY: ASLink-PT-04a-ReachabilityCardinality-10 (reachable & potential(( ( ( ( (tk(P468)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P468)) ) ) & ( ( ( (tk(P402)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P402)) ) ) | ( ( ( (tk(P205)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P205)) ) ) | ( ( ( (tk(P127)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P127)) ) ) & ( ( (tk(P110)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P110)) ) ) ) ) ) ) & ( ( ( ( (tk(P504)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P504)) ) ) | ( ( ( (tk(P350)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P350)) ) ) | ( ( ( (tk(P417)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P417)) ) ) & ( ( ( (tk(P115)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P115)) ) ) | ( ( (tk(P413)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P413)) ) ) ) ) ) ) & ( ( ( (tk(P520)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P520)) ) ) | ( ( ( (tk(P287)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P287)) ) ) & ( ( ( ( (tk(P292)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P292)) ) ) | ( ( (tk(P494)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P494)) ) ) ) & ( ( ( (tk(P214)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P214)) ) ) | ( ( (tk(P303)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P303)) ) ) ) ) ) ) ) )))
PROPERTY: ASLink-PT-04a-ReachabilityCardinality-12 (reachable & potential(( ( ( ( (tk(P254)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P254)) ) ) | ( ( ( (tk(P192)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P192)) ) ) | ( ( ( ( (tk(P500)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P500)) ) ) & ( ( (tk(P401)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P401)) ) ) ) & ( ( ( ( ( (tk(P313)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P313)) ) ) | ( ( (tk(P350)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P350)) ) ) ) | ( ( ( (tk(P195)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P195)) ) ) | ( ( ( (tk(P75)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P75)) ) ) | ( ( ( (tk(P139)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P139)) ) ) & ( ( ( (tk(P265)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P265)) ) ) | ( ( (tk(P285)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P285)) ) ) ) ) ) ) ) & ( ( ( (tk(P48)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P48)) ) ) | ( ( (tk(P8)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P8)) ) ) ) ) ) ) ) & ( ( ( ( (tk(P20)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P20)) ) ) & ( ( ( ( (tk(P498)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P498)) ) ) | ( ( ( (tk(P478)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P478)) ) ) | ( ( (tk(P29)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P29)) ) ) ) ) & ( ( ( (tk(P56)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P56)) ) ) | ( ( (tk(P58)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P58)) ) ) ) ) ) | ( ( ( ( ( (tk(P435)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P435)) ) ) & ( ( ( (tk(P468)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P468)) ) ) & ( ( (tk(P296)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P296)) ) ) ) ) & ( ( ( ( (tk(P501)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P501)) ) ) & ( ( (tk(P88)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P88)) ) ) ) & ( ( ( ( (tk(P222)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P222)) ) ) | ( ( (tk(P320)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P320)) ) ) ) & ( ( ( ( (tk(P118)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P118)) ) ) & ( ( (tk(P117)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P117)) ) ) ) | ( ( ( (tk(P518)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P518)) ) ) & ( ( (tk(P130)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P130)) ) ) ) ) ) ) ) | ( ( ( (tk(P61)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P61)) ) ) & ( ( ( ( (tk(P195)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P195)) ) ) & ( ( (tk(P165)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P165)) ) ) ) | ( ( ( ( (tk(P310)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P310)) ) ) | ( ( (tk(P297)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P297)) ) ) ) & ( ( ( ( (tk(P499)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P499)) ) ) | ( ( (tk(P361)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P361)) ) ) ) | ( ( ( (tk(P510)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P510)) ) ) | ( ( (tk(P513)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P513)) ) ) ) ) ) ) ) ) ) )))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393236 kB
MemFree: 212960 kB
After kill :
MemTotal: 16393236 kB
MemFree: 16273336 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
Caught signal 15, terminating.

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="ASLink-PT-04a"
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 ASLink-PT-04a, 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 r011-oct2-167813599700062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04a.tgz
mv ASLink-PT-04a 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 ;