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.r009-oct2-167813597400063.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)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-04a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597400063
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678606100901

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-04a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:28:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 07:28:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:28:23] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2023-03-12 07:28:23] [INFO ] Transformed 1016 places.
[2023-03-12 07:28:23] [INFO ] Transformed 1554 transitions.
[2023-03-12 07:28:23] [INFO ] Found NUPN structural information;
[2023-03-12 07:28:23] [INFO ] Parsed PT model containing 1016 places and 1554 transitions and 5858 arcs in 253 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
Incomplete random walk after 10000 steps, including 70 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 16) seen :4
FORMULA ASLink-PT-04a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 12) seen :1
FORMULA ASLink-PT-04a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 1538 rows 1016 cols
[2023-03-12 07:28:25] [INFO ] Computed 194 place invariants in 62 ms
[2023-03-12 07:28:27] [INFO ] [Real]Absence check using 46 positive place invariants in 33 ms returned sat
[2023-03-12 07:28:27] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 70 ms returned sat
[2023-03-12 07:28:27] [INFO ] After 986ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-12 07:28:27] [INFO ] [Nat]Absence check using 46 positive place invariants in 12 ms returned sat
[2023-03-12 07:28:27] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 45 ms returned sat
[2023-03-12 07:28:52] [INFO ] After 24357ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2023-03-12 07:28:52] [INFO ] After 24361ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :3
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 07:28:52] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :3
FORMULA ASLink-PT-04a-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 349 ms.
Support contains 301 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 15 places
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 996 transition count 1495
Reduce places removed 43 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 51 rules applied. Total rules applied 114 place count 953 transition count 1487
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 122 place count 945 transition count 1487
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 65 Pre rules applied. Total rules applied 122 place count 945 transition count 1422
Deduced a syphon composed of 65 places in 4 ms
Ensure Unique test removed 16 places
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 146 rules applied. Total rules applied 268 place count 864 transition count 1422
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 273 place count 859 transition count 1402
Iterating global reduction 3 with 5 rules applied. Total rules applied 278 place count 859 transition count 1402
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
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 3 rules applied. Total rules applied 281 place count 858 transition count 1400
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 282 place count 857 transition count 1400
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 316 place count 840 transition count 1383
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 318 place count 840 transition count 1381
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 320 place count 838 transition count 1381
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 324 place count 838 transition count 1381
Applied a total of 324 rules in 369 ms. Remains 838 /1016 variables (removed 178) and now considering 1381/1538 (removed 157) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 369 ms. Remains : 838/1016 places, 1381/1538 transitions.
Incomplete random walk after 10000 steps, including 101 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 113216 steps, run timeout after 3002 ms. (steps per millisecond=37 ) properties seen :{4=1}
Probabilistic random walk after 113216 steps, saw 61602 distinct states, run finished after 3005 ms. (steps per millisecond=37 ) properties seen :1
FORMULA ASLink-PT-04a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 5 properties.
// Phase 1: matrix 1381 rows 838 cols
[2023-03-12 07:28:57] [INFO ] Computed 157 place invariants in 35 ms
[2023-03-12 07:28:57] [INFO ] After 322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 07:28:57] [INFO ] [Nat]Absence check using 42 positive place invariants in 38 ms returned sat
[2023-03-12 07:28:57] [INFO ] [Nat]Absence check using 42 positive and 115 generalized place invariants in 98 ms returned sat
[2023-03-12 07:29:12] [INFO ] After 14214ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-12 07:29:12] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 07:29:14] [INFO ] After 2236ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-12 07:29:15] [INFO ] After 3479ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 2003 ms.
[2023-03-12 07:29:17] [INFO ] After 20131ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA ASLink-PT-04a-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 58 ms.
Support contains 135 out of 838 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 838/838 places, 1381/1381 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 837 transition count 1369
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 15 rules applied. Total rules applied 28 place count 825 transition count 1366
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 31 place count 822 transition count 1366
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 31 place count 822 transition count 1347
Deduced a syphon composed of 19 places in 4 ms
Ensure Unique test removed 8 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 77 place count 795 transition count 1347
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 79 place count 794 transition count 1346
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 80 place count 793 transition count 1346
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 82 place count 791 transition count 1339
Ensure Unique test removed 1 places
Iterating global reduction 5 with 3 rules applied. Total rules applied 85 place count 790 transition count 1339
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 5 with 2 rules applied. Total rules applied 87 place count 790 transition count 1337
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 88 place count 789 transition count 1337
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 100 place count 783 transition count 1331
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 101 place count 783 transition count 1330
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 102 place count 782 transition count 1330
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 104 place count 782 transition count 1328
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 106 place count 780 transition count 1328
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 107 place count 780 transition count 1328
Applied a total of 107 rules in 259 ms. Remains 780 /838 variables (removed 58) and now considering 1328/1381 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 780/838 places, 1328/1381 transitions.
Incomplete random walk after 10000 steps, including 94 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 226440 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :{}
Probabilistic random walk after 226440 steps, saw 94448 distinct states, run finished after 3002 ms. (steps per millisecond=75 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1328 rows 780 cols
[2023-03-12 07:29:21] [INFO ] Computed 146 place invariants in 15 ms
[2023-03-12 07:29:21] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 07:29:21] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2023-03-12 07:29:21] [INFO ] [Nat]Absence check using 40 positive and 106 generalized place invariants in 75 ms returned sat
[2023-03-12 07:29:33] [INFO ] After 11654ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 07:29:33] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-12 07:29:36] [INFO ] After 3087ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 07:29:37] [INFO ] After 4215ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 838 ms.
[2023-03-12 07:29:38] [INFO ] After 17009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 92 ms.
Support contains 135 out of 780 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 780/780 places, 1328/1328 transitions.
Applied a total of 0 rules in 45 ms. Remains 780 /780 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 780/780 places, 1328/1328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 780/780 places, 1328/1328 transitions.
Applied a total of 0 rules in 62 ms. Remains 780 /780 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-12 07:29:38] [INFO ] Invariant cache hit.
[2023-03-12 07:29:39] [INFO ] Implicit Places using invariants in 521 ms returned [1, 19, 20, 22, 32, 50, 68, 128, 148, 174, 175, 178, 196, 298, 312, 313, 314, 315, 316, 334, 352, 388, 406, 436, 452, 457, 458, 459, 477, 495, 551, 572, 586, 591, 603, 604, 606, 607, 642, 644, 647, 665, 667, 668, 682, 688, 694, 700, 706, 712, 718, 724, 730, 736, 742]
Discarding 55 places :
Implicit Place search using SMT only with invariants took 526 ms to find 55 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 725/780 places, 1328/1328 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 725 transition count 1296
Reduce places removed 32 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 693 transition count 1280
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 96 place count 677 transition count 1280
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 96 place count 677 transition count 1264
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 128 place count 661 transition count 1264
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 135 place count 655 transition count 1263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 136 place count 654 transition count 1263
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 149 place count 641 transition count 1250
Iterating global reduction 5 with 13 rules applied. Total rules applied 162 place count 641 transition count 1250
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 175 place count 628 transition count 1237
Iterating global reduction 5 with 13 rules applied. Total rules applied 188 place count 628 transition count 1237
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 189 place count 628 transition count 1236
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 189 place count 628 transition count 1234
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 193 place count 626 transition count 1234
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 194 place count 625 transition count 1233
Iterating global reduction 6 with 1 rules applied. Total rules applied 195 place count 625 transition count 1233
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 196 place count 624 transition count 1232
Iterating global reduction 6 with 1 rules applied. Total rules applied 197 place count 624 transition count 1232
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 6 with 86 rules applied. Total rules applied 283 place count 581 transition count 1189
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 284 place count 580 transition count 1188
Iterating global reduction 6 with 1 rules applied. Total rules applied 285 place count 580 transition count 1188
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 288 place count 580 transition count 1185
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 291 place count 577 transition count 1185
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 7 with 23 rules applied. Total rules applied 314 place count 577 transition count 1162
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 337 place count 554 transition count 1162
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 338 place count 554 transition count 1161
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 8 with 16 rules applied. Total rules applied 354 place count 554 transition count 1161
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 355 place count 554 transition count 1161
Applied a total of 355 rules in 245 ms. Remains 554 /725 variables (removed 171) and now considering 1161/1328 (removed 167) transitions.
// Phase 1: matrix 1161 rows 554 cols
[2023-03-12 07:29:39] [INFO ] Computed 85 place invariants in 18 ms
[2023-03-12 07:29:39] [INFO ] Implicit Places using invariants in 316 ms returned [115, 133, 189, 208, 214, 220, 228, 235, 317, 320, 322, 325, 334, 335, 393, 432, 438, 526]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 319 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 536/780 places, 1161/1328 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 536 transition count 1160
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 535 transition count 1160
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 7 place count 530 transition count 1155
Iterating global reduction 2 with 5 rules applied. Total rules applied 12 place count 530 transition count 1155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 529 transition count 1154
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 529 transition count 1154
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 18 place count 527 transition count 1152
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 23 place count 527 transition count 1147
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 28 place count 522 transition count 1147
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 522 transition count 1146
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 30 place count 521 transition count 1146
Applied a total of 30 rules in 101 ms. Remains 521 /536 variables (removed 15) and now considering 1146/1161 (removed 15) transitions.
// Phase 1: matrix 1146 rows 521 cols
[2023-03-12 07:29:40] [INFO ] Computed 67 place invariants in 14 ms
[2023-03-12 07:29:40] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-12 07:29:40] [INFO ] Invariant cache hit.
[2023-03-12 07:29:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 07:29:41] [INFO ] Implicit Places using invariants and state equation in 1255 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 521/780 places, 1146/1328 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2754 ms. Remains : 521/780 places, 1146/1328 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 254428 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 254428 steps, saw 203738 distinct states, run finished after 3001 ms. (steps per millisecond=84 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 07:29:44] [INFO ] Invariant cache hit.
[2023-03-12 07:29:44] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 07:29:44] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-03-12 07:29:45] [INFO ] [Nat]Absence check using 17 positive and 50 generalized place invariants in 13 ms returned sat
[2023-03-12 07:29:54] [INFO ] After 9055ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-12 07:29:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 07:29:56] [INFO ] After 2511ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-12 07:29:58] [INFO ] After 4547ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 1892 ms.
[2023-03-12 07:30:00] [INFO ] After 15645ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA ASLink-PT-04a-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 36 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 1146/1146 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 520 transition count 1129
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 503 transition count 1129
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 35 place count 503 transition count 1116
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 63 place count 488 transition count 1116
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 487 transition count 1116
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 66 place count 485 transition count 1114
Iterating global reduction 3 with 2 rules applied. Total rules applied 68 place count 485 transition count 1114
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 100 place count 469 transition count 1098
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 101 place count 469 transition count 1097
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 103 place count 469 transition count 1095
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 106 place count 467 transition count 1094
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 107 place count 467 transition count 1093
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 4 with 16 rules applied. Total rules applied 123 place count 467 transition count 1077
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 140 place count 450 transition count 1077
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 142 place count 448 transition count 1067
Iterating global reduction 5 with 2 rules applied. Total rules applied 144 place count 448 transition count 1067
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 145 place count 448 transition count 1066
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 146 place count 447 transition count 1058
Iterating global reduction 6 with 1 rules applied. Total rules applied 147 place count 447 transition count 1058
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 148 place count 446 transition count 1050
Iterating global reduction 6 with 1 rules applied. Total rules applied 149 place count 446 transition count 1050
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 150 place count 445 transition count 1042
Iterating global reduction 6 with 1 rules applied. Total rules applied 151 place count 445 transition count 1042
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 152 place count 444 transition count 1034
Iterating global reduction 6 with 1 rules applied. Total rules applied 153 place count 444 transition count 1034
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 154 place count 444 transition count 1033
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 156 place count 444 transition count 1033
Applied a total of 156 rules in 199 ms. Remains 444 /521 variables (removed 77) and now considering 1033/1146 (removed 113) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 444/521 places, 1033/1146 transitions.
Incomplete random walk after 10000 steps, including 173 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Finished probabilistic random walk after 79759 steps, run visited all 1 properties in 487 ms. (steps per millisecond=163 )
Probabilistic random walk after 79759 steps, saw 53065 distinct states, run finished after 487 ms. (steps per millisecond=163 ) properties seen :1
FORMULA ASLink-PT-04a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 97620 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/510/inv_0_ --invariant=/tmp/510/inv_1_ --invariant=/tmp/510/inv_2_ --invariant=/tmp/510/inv_3_ --invariant=/tmp/510/inv_4_ --invariant=/tmp/510/inv_5_ --invariant=/tmp/510/inv_6_ --invariant=/tmp/510/inv_7_ --invariant=/tmp/510/inv_8_ --invariant=/tmp/510/inv_9_ --invariant=/tmp/510/inv_10_ --invariant=/tmp/510/inv_11_ --invariant=/tmp/510/inv_12_ --invariant=/tmp/510/inv_13_ --invariant=/tmp/510/inv_14_ --invariant=/tmp/510/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 11534860 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16099688 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023

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="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ASLink-PT-04a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r009-oct2-167813597400063"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;