Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r444-smll-171701111200285.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is Vasy2003-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111200285
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 704K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 08:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 12 08:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 07:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 12 07:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 207K May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1717139544358

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Vasy2003-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-31 07:12:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 07:12:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:12:27] [INFO ] Load time of PNML (sax parser for PT used): 427 ms
[2024-05-31 07:12:27] [INFO ] Transformed 485 places.
[2024-05-31 07:12:27] [INFO ] Transformed 776 transitions.
[2024-05-31 07:12:27] [INFO ] Found NUPN structural information;
[2024-05-31 07:12:27] [INFO ] Parsed PT model containing 485 places and 776 transitions and 2809 arcs in 674 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-31 07:12:27] [INFO ] Flow matrix only has 696 transitions (discarded 56 similar events)
// Phase 1: matrix 696 rows 485 cols
[2024-05-31 07:12:27] [INFO ] Computed 66 invariants in 59 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 166 ms. (59 steps per ms)
FORMULA Vasy2003-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60005 steps (12 resets) in 176 ms. (339 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2024-05-31 07:12:28] [INFO ] Flow matrix only has 696 transitions (discarded 56 similar events)
[2024-05-31 07:12:28] [INFO ] Invariant cache hit.
[2024-05-31 07:12:28] [INFO ] [Real]Absence check using 59 positive place invariants in 46 ms returned sat
[2024-05-31 07:12:28] [INFO ] [Real]Absence check using 59 positive and 7 generalized place invariants in 13 ms returned sat
[2024-05-31 07:12:29] [INFO ] [Real]Absence check using state equation in 483 ms returned sat
[2024-05-31 07:12:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:12:29] [INFO ] [Nat]Absence check using 59 positive place invariants in 55 ms returned sat
[2024-05-31 07:12:29] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 12 ms returned sat
[2024-05-31 07:12:30] [INFO ] [Nat]Absence check using state equation in 494 ms returned sat
[2024-05-31 07:12:30] [INFO ] State equation strengthened by 73 read => feed constraints.
[2024-05-31 07:12:30] [INFO ] [Nat]Added 73 Read/Feed constraints in 76 ms returned sat
[2024-05-31 07:12:30] [INFO ] Computed and/alt/rep : 458/1617/458 causal constraints (skipped 237 transitions) in 134 ms.
[2024-05-31 07:12:31] [INFO ] Added : 33 causal constraints over 7 iterations in 782 ms. Result :sat
Minimization took 602 ms.
[2024-05-31 07:12:31] [INFO ] [Real]Absence check using 59 positive place invariants in 31 ms returned sat
[2024-05-31 07:12:31] [INFO ] [Real]Absence check using 59 positive and 7 generalized place invariants in 6 ms returned sat
[2024-05-31 07:12:32] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2024-05-31 07:12:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:12:32] [INFO ] [Nat]Absence check using 59 positive place invariants in 42 ms returned sat
[2024-05-31 07:12:32] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 8 ms returned sat
[2024-05-31 07:12:32] [INFO ] [Nat]Absence check using state equation in 438 ms returned sat
[2024-05-31 07:12:33] [INFO ] [Nat]Added 73 Read/Feed constraints in 77 ms returned sat
[2024-05-31 07:12:33] [INFO ] Computed and/alt/rep : 458/1617/458 causal constraints (skipped 237 transitions) in 116 ms.
[2024-05-31 07:12:33] [INFO ] Added : 30 causal constraints over 9 iterations in 850 ms. Result :sat
Minimization took 673 ms.
[2024-05-31 07:12:34] [INFO ] [Real]Absence check using 59 positive place invariants in 24 ms returned sat
[2024-05-31 07:12:34] [INFO ] [Real]Absence check using 59 positive and 7 generalized place invariants in 6 ms returned sat
[2024-05-31 07:12:35] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2024-05-31 07:12:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:12:35] [INFO ] [Nat]Absence check using 59 positive place invariants in 45 ms returned sat
[2024-05-31 07:12:35] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 11 ms returned sat
[2024-05-31 07:12:35] [INFO ] [Nat]Absence check using state equation in 397 ms returned sat
[2024-05-31 07:12:35] [INFO ] [Nat]Added 73 Read/Feed constraints in 84 ms returned sat
[2024-05-31 07:12:35] [INFO ] Computed and/alt/rep : 458/1617/458 causal constraints (skipped 237 transitions) in 86 ms.
[2024-05-31 07:12:36] [INFO ] Added : 36 causal constraints over 8 iterations in 800 ms. Result :sat
Minimization took 674 ms.
[2024-05-31 07:12:37] [INFO ] [Real]Absence check using 59 positive place invariants in 41 ms returned sat
[2024-05-31 07:12:37] [INFO ] [Real]Absence check using 59 positive and 7 generalized place invariants in 11 ms returned sat
[2024-05-31 07:12:38] [INFO ] [Real]Absence check using state equation in 424 ms returned sat
[2024-05-31 07:12:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:12:38] [INFO ] [Nat]Absence check using 59 positive place invariants in 43 ms returned sat
[2024-05-31 07:12:38] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 10 ms returned sat
[2024-05-31 07:12:38] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2024-05-31 07:12:38] [INFO ] [Nat]Added 73 Read/Feed constraints in 95 ms returned sat
[2024-05-31 07:12:38] [INFO ] Computed and/alt/rep : 458/1617/458 causal constraints (skipped 237 transitions) in 91 ms.
[2024-05-31 07:12:39] [INFO ] Added : 22 causal constraints over 5 iterations in 543 ms. Result :sat
Minimization took 575 ms.
[2024-05-31 07:12:40] [INFO ] [Real]Absence check using 59 positive place invariants in 26 ms returned sat
[2024-05-31 07:12:40] [INFO ] [Real]Absence check using 59 positive and 7 generalized place invariants in 7 ms returned sat
[2024-05-31 07:12:40] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2024-05-31 07:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:12:40] [INFO ] [Nat]Absence check using 59 positive place invariants in 30 ms returned sat
[2024-05-31 07:12:40] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 9 ms returned sat
[2024-05-31 07:12:40] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2024-05-31 07:12:41] [INFO ] [Nat]Added 73 Read/Feed constraints in 64 ms returned sat
[2024-05-31 07:12:41] [INFO ] Computed and/alt/rep : 458/1617/458 causal constraints (skipped 237 transitions) in 71 ms.
[2024-05-31 07:12:41] [INFO ] Added : 39 causal constraints over 8 iterations in 628 ms. Result :sat
Minimization took 569 ms.
[2024-05-31 07:12:42] [INFO ] [Real]Absence check using 59 positive place invariants in 25 ms returned sat
[2024-05-31 07:12:42] [INFO ] [Real]Absence check using 59 positive and 7 generalized place invariants in 7 ms returned sat
[2024-05-31 07:12:42] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2024-05-31 07:12:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:12:42] [INFO ] [Nat]Absence check using 59 positive place invariants in 41 ms returned sat
[2024-05-31 07:12:43] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 10 ms returned sat
[2024-05-31 07:12:43] [INFO ] [Nat]Absence check using state equation in 406 ms returned sat
[2024-05-31 07:12:43] [INFO ] [Nat]Added 73 Read/Feed constraints in 91 ms returned sat
[2024-05-31 07:12:43] [INFO ] Computed and/alt/rep : 458/1617/458 causal constraints (skipped 237 transitions) in 82 ms.
[2024-05-31 07:12:44] [INFO ] Added : 38 causal constraints over 8 iterations in 697 ms. Result :sat
Minimization took 667 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 485 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 485/485 places, 752/752 transitions.
Graph (trivial) has 156 edges and 485 vertex of which 4 / 485 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1555 edges and 483 vertex of which 413 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.6 ms
Discarding 70 places :
Also discarding 55 output transitions
Drop transitions (Output transitions of discarded places.) removed 55 transitions
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 20 rules applied. Total rules applied 22 place count 413 transition count 669
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 23 place count 412 transition count 669
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 23 place count 412 transition count 655
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 51 place count 398 transition count 655
Discarding 132 places :
Symmetric choice reduction at 2 with 132 rule applications. Total rules 183 place count 266 transition count 523
Ensure Unique test removed 1 places
Iterating global reduction 2 with 133 rules applied. Total rules applied 316 place count 265 transition count 523
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 347 place count 265 transition count 492
Discarding 91 places :
Symmetric choice reduction at 3 with 91 rule applications. Total rules 438 place count 174 transition count 376
Iterating global reduction 3 with 91 rules applied. Total rules applied 529 place count 174 transition count 376
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 63 rules applied. Total rules applied 592 place count 174 transition count 313
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 593 place count 173 transition count 313
Discarding 37 places :
Symmetric choice reduction at 5 with 37 rule applications. Total rules 630 place count 136 transition count 247
Iterating global reduction 5 with 37 rules applied. Total rules applied 667 place count 136 transition count 247
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 5 with 29 rules applied. Total rules applied 696 place count 136 transition count 218
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 699 place count 133 transition count 209
Iterating global reduction 6 with 3 rules applied. Total rules applied 702 place count 133 transition count 209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 703 place count 133 transition count 208
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 704 place count 132 transition count 207
Iterating global reduction 7 with 1 rules applied. Total rules applied 705 place count 132 transition count 207
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 707 place count 132 transition count 205
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 723 place count 124 transition count 197
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 726 place count 121 transition count 193
Iterating global reduction 8 with 3 rules applied. Total rules applied 729 place count 121 transition count 193
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 733 place count 121 transition count 189
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 735 place count 119 transition count 186
Iterating global reduction 9 with 2 rules applied. Total rules applied 737 place count 119 transition count 186
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 743 place count 119 transition count 180
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 749 place count 119 transition count 174
Free-agglomeration rule applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 751 place count 119 transition count 172
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 753 place count 117 transition count 172
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 754 place count 116 transition count 171
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (trivial) has 16 edges and 108 vertex of which 4 / 108 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 11 with 13 rules applied. Total rules applied 767 place count 106 transition count 167
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 771 place count 106 transition count 163
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 5 Pre rules applied. Total rules applied 771 place count 106 transition count 158
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 15 rules applied. Total rules applied 786 place count 96 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 789 place count 96 transition count 155
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 2 Pre rules applied. Total rules applied 789 place count 96 transition count 153
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 5 rules applied. Total rules applied 794 place count 93 transition count 153
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 794 place count 93 transition count 152
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 3 rules applied. Total rules applied 797 place count 91 transition count 152
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 798 place count 91 transition count 151
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 4 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 804 place count 87 transition count 149
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 804 place count 87 transition count 148
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 806 place count 86 transition count 148
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 808 place count 84 transition count 146
Iterating global reduction 15 with 2 rules applied. Total rules applied 810 place count 84 transition count 146
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 816 place count 81 transition count 143
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 826 place count 81 transition count 133
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 827 place count 80 transition count 131
Iterating global reduction 16 with 1 rules applied. Total rules applied 828 place count 80 transition count 131
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 832 place count 80 transition count 127
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 834 place count 80 transition count 125
Free-agglomeration rule applied 7 times.
Iterating global reduction 17 with 7 rules applied. Total rules applied 841 place count 80 transition count 118
Reduce places removed 9 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 15 rules applied. Total rules applied 856 place count 71 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 856 place count 71 transition count 111
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 3 rules applied. Total rules applied 859 place count 69 transition count 111
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 1 Pre rules applied. Total rules applied 859 place count 69 transition count 110
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 3 rules applied. Total rules applied 862 place count 67 transition count 110
Graph (trivial) has 9 edges and 67 vertex of which 2 / 67 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 864 place count 65 transition count 110
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 867 place count 65 transition count 107
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 869 place count 65 transition count 105
Free-agglomeration rule applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 870 place count 65 transition count 104
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 874 place count 63 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 20 with 2 rules applied. Total rules applied 876 place count 62 transition count 101
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 20 with 1 rules applied. Total rules applied 877 place count 62 transition count 103
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 878 place count 61 transition count 103
Applied a total of 878 rules in 400 ms. Remains 61 /485 variables (removed 424) and now considering 103/752 (removed 649) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 422 ms. Remains : 61/485 places, 103/752 transitions.
[2024-05-31 07:12:45] [INFO ] Flow matrix only has 89 transitions (discarded 14 similar events)
// Phase 1: matrix 89 rows 61 cols
[2024-05-31 07:12:45] [INFO ] Computed 13 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 1436 ms. (695 steps per ms)
FORMULA Vasy2003-PT-none-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Vasy2003-PT-none-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 416 ms. (2398 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-31 07:12:47] [INFO ] Flatten gal took : 65 ms
[2024-05-31 07:12:47] [INFO ] Flatten gal took : 22 ms
[2024-05-31 07:12:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1743038099786822392.gal : 12 ms
[2024-05-31 07:12:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9706339784536979125.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1743038099786822392.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9706339784536979125.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 20906 ms.

BK_STOP 1717139567685

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="UpperBounds"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Vasy2003-PT-none, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r444-smll-171701111200285"
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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;