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.r378-smll-171683810700067.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 SieveSingleMsgMbox-PT-d1m18, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810700067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.7K Apr 12 19:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 46K Apr 12 19:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Apr 12 19:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 450K 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m18-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716897101495

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d1m18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-28 11:51:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 11:51:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 11:51:44] [INFO ] Load time of PNML (sax parser for PT used): 318 ms
[2024-05-28 11:51:44] [INFO ] Transformed 1295 places.
[2024-05-28 11:51:44] [INFO ] Transformed 749 transitions.
[2024-05-28 11:51:44] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 559 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 1036 places in 23 ms
Reduce places removed 1036 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 749/749 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 257 place count 242 transition count 509
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 318 place count 181 transition count 232
Iterating global reduction 1 with 61 rules applied. Total rules applied 379 place count 181 transition count 232
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 385 place count 181 transition count 226
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 429 place count 137 transition count 182
Iterating global reduction 2 with 44 rules applied. Total rules applied 473 place count 137 transition count 182
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 488 place count 137 transition count 167
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 514 place count 111 transition count 139
Iterating global reduction 3 with 26 rules applied. Total rules applied 540 place count 111 transition count 139
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 555 place count 111 transition count 124
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 562 place count 104 transition count 114
Iterating global reduction 4 with 7 rules applied. Total rules applied 569 place count 104 transition count 114
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 576 place count 97 transition count 107
Iterating global reduction 4 with 7 rules applied. Total rules applied 583 place count 97 transition count 107
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 587 place count 93 transition count 102
Iterating global reduction 4 with 4 rules applied. Total rules applied 591 place count 93 transition count 102
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 592 place count 93 transition count 101
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 596 place count 89 transition count 97
Iterating global reduction 5 with 4 rules applied. Total rules applied 600 place count 89 transition count 97
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 603 place count 86 transition count 94
Iterating global reduction 5 with 3 rules applied. Total rules applied 606 place count 86 transition count 94
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 607 place count 85 transition count 92
Iterating global reduction 5 with 1 rules applied. Total rules applied 608 place count 85 transition count 92
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 609 place count 84 transition count 91
Iterating global reduction 5 with 1 rules applied. Total rules applied 610 place count 84 transition count 91
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 611 place count 83 transition count 90
Iterating global reduction 5 with 1 rules applied. Total rules applied 612 place count 83 transition count 90
Applied a total of 612 rules in 197 ms. Remains 83 /259 variables (removed 176) and now considering 90/749 (removed 659) transitions.
// Phase 1: matrix 90 rows 83 cols
[2024-05-28 11:51:45] [INFO ] Computed 5 invariants in 25 ms
[2024-05-28 11:51:45] [INFO ] Implicit Places using invariants in 501 ms returned []
[2024-05-28 11:51:45] [INFO ] Invariant cache hit.
[2024-05-28 11:51:46] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-28 11:51:46] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
Running 89 sub problems to find dead transitions.
[2024-05-28 11:51:46] [INFO ] Invariant cache hit.
[2024-05-28 11:51:46] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 1/83 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 89 unsolved
[2024-05-28 11:51:48] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 27 ms to minimize.
[2024-05-28 11:51:48] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 90/173 variables, 83/90 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 36/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/173 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 173/173 variables, and 126 constraints, problems are : Problem set: 0 solved, 89 unsolved in 5157 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 83/83 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 1/83 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 90/173 variables, 83/90 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 36/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 89/215 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 173/173 variables, and 215 constraints, problems are : Problem set: 0 solved, 89 unsolved in 4723 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 83/83 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 2/2 constraints]
After SMT, in 10231ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 10258ms
Starting structural reductions in LTL mode, iteration 1 : 83/259 places, 90/749 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11506 ms. Remains : 83/259 places, 90/749 transitions.
Support contains 1 out of 83 places after structural reductions.
[2024-05-28 11:51:56] [INFO ] Flatten gal took : 62 ms
[2024-05-28 11:51:56] [INFO ] Flatten gal took : 24 ms
[2024-05-28 11:51:57] [INFO ] Input system was already deterministic with 90 transitions.
RANDOM walk for 40000 steps (8989 resets) in 1053 ms. (37 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4041 resets) in 419 ms. (95 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3795 steps, run visited all 1 properties in 24 ms. (steps per millisecond=158 )
Probabilistic random walk after 3795 steps, saw 1698 distinct states, run finished after 30 ms. (steps per millisecond=126 ) properties seen :1
Computed a total of 13 stabilizing places and 16 stable transitions
Graph (complete) has 260 edges and 83 vertex of which 82 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 90/90 transitions.
Applied a total of 0 rules in 11 ms. Remains 83 /83 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-05-28 11:51:57] [INFO ] Invariant cache hit.
[2024-05-28 11:51:57] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-28 11:51:57] [INFO ] Invariant cache hit.
[2024-05-28 11:51:57] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-28 11:51:57] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2024-05-28 11:51:57] [INFO ] Redundant transitions in 3 ms returned []
Running 89 sub problems to find dead transitions.
[2024-05-28 11:51:57] [INFO ] Invariant cache hit.
[2024-05-28 11:51:57] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 1/83 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 89 unsolved
[2024-05-28 11:51:59] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 3 ms to minimize.
[2024-05-28 11:51:59] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 90/173 variables, 83/90 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 36/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/173 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 173/173 variables, and 126 constraints, problems are : Problem set: 0 solved, 89 unsolved in 4881 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 83/83 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 1/83 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 90/173 variables, 83/90 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 36/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 89/215 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 173/173 variables, and 215 constraints, problems are : Problem set: 0 solved, 89 unsolved in 5120 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 83/83 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 2/2 constraints]
After SMT, in 10121ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 10124ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10473 ms. Remains : 83/83 places, 90/90 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d1m18-LTLCardinality-15
Product exploration explored 100000 steps with 22562 reset in 344 ms.
Product exploration explored 100000 steps with 22433 reset in 405 ms.
Computed a total of 13 stabilizing places and 16 stable transitions
Graph (complete) has 260 edges and 83 vertex of which 82 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 13 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8988 resets) in 280 ms. (142 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (4132 resets) in 157 ms. (253 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3795 steps, run visited all 1 properties in 24 ms. (steps per millisecond=158 )
Probabilistic random walk after 3795 steps, saw 1698 distinct states, run finished after 24 ms. (steps per millisecond=158 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 209 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 90/90 transitions.
Applied a total of 0 rules in 12 ms. Remains 83 /83 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-05-28 11:52:09] [INFO ] Invariant cache hit.
[2024-05-28 11:52:10] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-28 11:52:10] [INFO ] Invariant cache hit.
[2024-05-28 11:52:10] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-28 11:52:10] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
[2024-05-28 11:52:10] [INFO ] Redundant transitions in 3 ms returned []
Running 89 sub problems to find dead transitions.
[2024-05-28 11:52:10] [INFO ] Invariant cache hit.
[2024-05-28 11:52:10] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 1/83 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 89 unsolved
[2024-05-28 11:52:11] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 2 ms to minimize.
[2024-05-28 11:52:11] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 90/173 variables, 83/90 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 36/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/173 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 173/173 variables, and 126 constraints, problems are : Problem set: 0 solved, 89 unsolved in 4260 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 83/83 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 1/83 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 90/173 variables, 83/90 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 36/126 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 89/215 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 173/173 variables, and 215 constraints, problems are : Problem set: 0 solved, 89 unsolved in 5181 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 83/83 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 2/2 constraints]
After SMT, in 9576ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 9579ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10107 ms. Remains : 83/83 places, 90/90 transitions.
Computed a total of 13 stabilizing places and 16 stable transitions
Graph (complete) has 260 edges and 83 vertex of which 82 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 13 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (9043 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (4095 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3795 steps, run visited all 1 properties in 16 ms. (steps per millisecond=237 )
Probabilistic random walk after 3795 steps, saw 1698 distinct states, run finished after 16 ms. (steps per millisecond=237 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22406 reset in 121 ms.
Product exploration explored 100000 steps with 22375 reset in 126 ms.
Built C files in :
/tmp/ltsmin5020077029193197842
[2024-05-28 11:52:20] [INFO ] Computing symmetric may disable matrix : 90 transitions.
[2024-05-28 11:52:20] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 11:52:20] [INFO ] Computing symmetric may enable matrix : 90 transitions.
[2024-05-28 11:52:20] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 11:52:20] [INFO ] Computing Do-Not-Accords matrix : 90 transitions.
[2024-05-28 11:52:20] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 11:52:20] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5020077029193197842
Running compilation step : cd /tmp/ltsmin5020077029193197842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 812 ms.
Running link step : cd /tmp/ltsmin5020077029193197842;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin5020077029193197842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5742995983962612906.hoa' '--buchi-type=spotba'
LTSmin run took 460 ms.
FORMULA SieveSingleMsgMbox-PT-d1m18-LTLCardinality-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SieveSingleMsgMbox-PT-d1m18-LTLCardinality-15 finished in 24765 ms.
All properties solved by simple procedures.
Total runtime 38326 ms.

BK_STOP 1716897142387

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="SieveSingleMsgMbox-PT-d1m18"
export BK_EXAMINATION="LTLCardinality"
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 SieveSingleMsgMbox-PT-d1m18, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r378-smll-171683810700067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m18.tgz
mv SieveSingleMsgMbox-PT-d1m18 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;