fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r009-oct2-167813597400054
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ASLink-PT-03b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3224.907 3600000.00 14157872.00 58.00 FF?FTFTFFTF?FFTT normal

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-oct2-167813597400054.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-03b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597400054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 13:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 13:06 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 3.7K 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 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 13:07 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 544K 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-03b-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678603860009

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-03b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 06:51:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 06:51:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 06:51:02] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2023-03-12 06:51:02] [INFO ] Transformed 1638 places.
[2023-03-12 06:51:02] [INFO ] Transformed 2094 transitions.
[2023-03-12 06:51:02] [INFO ] Found NUPN structural information;
[2023-03-12 06:51:02] [INFO ] Parsed PT model containing 1638 places and 2094 transitions and 6458 arcs in 338 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-03b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 33 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 11) seen :8
FORMULA ASLink-PT-03b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 2094 rows 1638 cols
[2023-03-12 06:51:03] [INFO ] Computed 160 place invariants in 74 ms
[2023-03-12 06:51:04] [INFO ] After 591ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 06:51:04] [INFO ] [Nat]Absence check using 37 positive place invariants in 22 ms returned sat
[2023-03-12 06:51:04] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 97 ms returned sat
[2023-03-12 06:51:28] [INFO ] After 23937ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 06:51:29] [INFO ] After 24364ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-12 06:51:29] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 31 ms.
Support contains 31 out of 1638 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1638/1638 places, 2094/2094 transitions.
Drop transitions removed 357 transitions
Trivial Post-agglo rules discarded 357 transitions
Performed 357 trivial Post agglomeration. Transition count delta: 357
Iterating post reduction 0 with 357 rules applied. Total rules applied 357 place count 1638 transition count 1737
Reduce places removed 357 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 373 rules applied. Total rules applied 730 place count 1281 transition count 1721
Reduce places removed 4 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 11 rules applied. Total rules applied 741 place count 1277 transition count 1714
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 748 place count 1270 transition count 1714
Performed 363 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 363 Pre rules applied. Total rules applied 748 place count 1270 transition count 1351
Deduced a syphon composed of 363 places in 4 ms
Ensure Unique test removed 29 places
Reduce places removed 392 places and 0 transitions.
Iterating global reduction 4 with 755 rules applied. Total rules applied 1503 place count 878 transition count 1351
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 4 with 24 rules applied. Total rules applied 1527 place count 874 transition count 1331
Reduce places removed 20 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 22 rules applied. Total rules applied 1549 place count 854 transition count 1329
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1551 place count 852 transition count 1329
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 1551 place count 852 transition count 1320
Deduced a syphon composed of 9 places in 5 ms
Ensure Unique test removed 8 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1577 place count 835 transition count 1320
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 8 Pre rules applied. Total rules applied 1577 place count 835 transition count 1312
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 1593 place count 827 transition count 1312
Discarding 49 places :
Symmetric choice reduction at 7 with 49 rule applications. Total rules 1642 place count 778 transition count 1263
Iterating global reduction 7 with 49 rules applied. Total rules applied 1691 place count 778 transition count 1263
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1692 place count 778 transition count 1262
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 17 Pre rules applied. Total rules applied 1692 place count 778 transition count 1245
Deduced a syphon composed of 17 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 8 with 35 rules applied. Total rules applied 1727 place count 760 transition count 1245
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1727 place count 760 transition count 1244
Deduced a syphon composed of 1 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 1730 place count 758 transition count 1244
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1732 place count 756 transition count 1229
Iterating global reduction 8 with 2 rules applied. Total rules applied 1734 place count 756 transition count 1229
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1735 place count 755 transition count 1221
Iterating global reduction 8 with 1 rules applied. Total rules applied 1736 place count 755 transition count 1221
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1737 place count 754 transition count 1213
Iterating global reduction 8 with 1 rules applied. Total rules applied 1738 place count 754 transition count 1213
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1739 place count 753 transition count 1205
Iterating global reduction 8 with 1 rules applied. Total rules applied 1740 place count 753 transition count 1205
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 8 with 191 rules applied. Total rules applied 1931 place count 657 transition count 1110
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1933 place count 656 transition count 1119
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1934 place count 656 transition count 1118
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 1936 place count 655 transition count 1117
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1937 place count 654 transition count 1117
Free-agglomeration rule applied 5 times.
Iterating global reduction 10 with 5 rules applied. Total rules applied 1942 place count 654 transition count 1112
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1947 place count 649 transition count 1112
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1949 place count 649 transition count 1110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1951 place count 647 transition count 1110
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1952 place count 647 transition count 1110
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1953 place count 646 transition count 1109
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 7 rules applied. Total rules applied 1960 place count 641 transition count 1107
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1962 place count 639 transition count 1107
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 8 Pre rules applied. Total rules applied 1962 place count 639 transition count 1099
Deduced a syphon composed of 8 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 14 with 17 rules applied. Total rules applied 1979 place count 630 transition count 1099
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 14 with 3 rules applied. Total rules applied 1982 place count 627 transition count 1099
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 1982 place count 627 transition count 1098
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1984 place count 626 transition count 1098
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 15 with 12 rules applied. Total rules applied 1996 place count 620 transition count 1092
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 1998 place count 618 transition count 1090
Iterating global reduction 15 with 2 rules applied. Total rules applied 2000 place count 618 transition count 1090
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 2002 place count 616 transition count 1088
Iterating global reduction 15 with 2 rules applied. Total rules applied 2004 place count 616 transition count 1088
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 2006 place count 616 transition count 1086
Applied a total of 2006 rules in 750 ms. Remains 616 /1638 variables (removed 1022) and now considering 1086/2094 (removed 1008) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 751 ms. Remains : 616/1638 places, 1086/2094 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 377242 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{2=1}
Probabilistic random walk after 377242 steps, saw 74277 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :1
FORMULA ASLink-PT-03b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 1086 rows 616 cols
[2023-03-12 06:51:33] [INFO ] Computed 106 place invariants in 26 ms
[2023-03-12 06:51:33] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 06:51:33] [INFO ] [Nat]Absence check using 26 positive place invariants in 9 ms returned sat
[2023-03-12 06:51:33] [INFO ] [Nat]Absence check using 26 positive and 80 generalized place invariants in 24 ms returned sat
[2023-03-12 06:51:38] [INFO ] After 5459ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 06:51:39] [INFO ] Deduced a trap composed of 97 places in 564 ms of which 34 ms to minimize.
[2023-03-12 06:51:39] [INFO ] Deduced a trap composed of 24 places in 406 ms of which 1 ms to minimize.
[2023-03-12 06:51:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1108 ms
[2023-03-12 06:51:40] [INFO ] After 6699ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 6840 ms.
[2023-03-12 06:51:46] [INFO ] After 13727ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 42 ms.
Support contains 11 out of 616 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 616/616 places, 1086/1086 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 616 transition count 1085
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 615 transition count 1085
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 2 place count 615 transition count 1070
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 34 place count 598 transition count 1070
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 34 place count 598 transition count 1069
Deduced a syphon composed of 1 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 37 place count 596 transition count 1069
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 594 transition count 1055
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 594 transition count 1055
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 593 transition count 1055
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 43 place count 592 transition count 1047
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 592 transition count 1047
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 45 place count 591 transition count 1039
Iterating global reduction 3 with 1 rules applied. Total rules applied 46 place count 591 transition count 1039
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 590 transition count 1031
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 590 transition count 1031
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 49 place count 589 transition count 1023
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 589 transition count 1023
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 588 transition count 1015
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 588 transition count 1015
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 13 rules applied. Total rules applied 65 place count 581 transition count 1009
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 580 transition count 1008
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 580 transition count 1008
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 580 transition count 1007
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 69 place count 579 transition count 1007
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 70 place count 579 transition count 1006
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 71 place count 578 transition count 1006
Applied a total of 71 rules in 169 ms. Remains 578 /616 variables (removed 38) and now considering 1006/1086 (removed 80) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 578/616 places, 1006/1086 transitions.
Incomplete random walk after 10000 steps, including 121 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 391664 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 391664 steps, saw 88734 distinct states, run finished after 3002 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1006 rows 578 cols
[2023-03-12 06:51:50] [INFO ] Computed 101 place invariants in 12 ms
[2023-03-12 06:51:50] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 06:51:50] [INFO ] [Nat]Absence check using 28 positive place invariants in 16 ms returned sat
[2023-03-12 06:51:50] [INFO ] [Nat]Absence check using 28 positive and 73 generalized place invariants in 40 ms returned sat
[2023-03-12 06:51:53] [INFO ] After 2375ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 06:51:59] [INFO ] Deduced a trap composed of 71 places in 485 ms of which 15 ms to minimize.
[2023-03-12 06:51:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 593 ms
[2023-03-12 06:51:59] [INFO ] After 8387ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-12 06:51:59] [INFO ] After 8770ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 314 ms.
Support contains 11 out of 578 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 578/578 places, 1006/1006 transitions.
Applied a total of 0 rules in 18 ms. Remains 578 /578 variables (removed 0) and now considering 1006/1006 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 578/578 places, 1006/1006 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 578/578 places, 1006/1006 transitions.
Applied a total of 0 rules in 15 ms. Remains 578 /578 variables (removed 0) and now considering 1006/1006 (removed 0) transitions.
[2023-03-12 06:51:59] [INFO ] Invariant cache hit.
[2023-03-12 06:52:00] [INFO ] Implicit Places using invariants in 406 ms returned [1, 18, 19, 20, 36, 53, 71, 90, 142, 151, 152, 154, 171, 190, 261, 269, 273, 274, 285, 286, 287, 308, 326, 345, 395, 400, 401, 404, 415, 416, 417, 443, 445, 449, 467, 468, 469, 470, 482, 488, 494, 500, 506, 512, 518, 524, 530, 536, 542]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 413 ms to find 49 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 529/578 places, 1006/1006 transitions.
Drop transitions removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 529 transition count 940
Reduce places removed 66 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 68 rules applied. Total rules applied 134 place count 463 transition count 938
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 135 place count 462 transition count 938
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 135 place count 462 transition count 917
Deduced a syphon composed of 21 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 43 rules applied. Total rules applied 178 place count 440 transition count 917
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 190 place count 436 transition count 909
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 198 place count 428 transition count 909
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 213 place count 413 transition count 894
Iterating global reduction 5 with 15 rules applied. Total rules applied 228 place count 413 transition count 894
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 231 place count 413 transition count 891
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 231 place count 413 transition count 890
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 233 place count 412 transition count 890
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 236 place count 409 transition count 884
Iterating global reduction 6 with 3 rules applied. Total rules applied 239 place count 409 transition count 884
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 240 place count 408 transition count 883
Iterating global reduction 6 with 1 rules applied. Total rules applied 241 place count 408 transition count 883
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 242 place count 407 transition count 881
Iterating global reduction 6 with 1 rules applied. Total rules applied 243 place count 407 transition count 881
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 297 place count 380 transition count 854
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 299 place count 378 transition count 851
Iterating global reduction 6 with 2 rules applied. Total rules applied 301 place count 378 transition count 851
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 302 place count 378 transition count 850
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 306 place count 376 transition count 851
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 307 place count 376 transition count 850
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 308 place count 375 transition count 850
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 8 with 14 rules applied. Total rules applied 322 place count 375 transition count 836
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 337 place count 360 transition count 836
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 338 place count 360 transition count 835
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 9 with 9 rules applied. Total rules applied 347 place count 360 transition count 835
Applied a total of 347 rules in 208 ms. Remains 360 /529 variables (removed 169) and now considering 835/1006 (removed 171) transitions.
// Phase 1: matrix 835 rows 360 cols
[2023-03-12 06:52:00] [INFO ] Computed 46 place invariants in 15 ms
[2023-03-12 06:52:00] [INFO ] Implicit Places using invariants in 286 ms returned [89, 95, 98, 100, 103, 104, 157, 174, 180, 183, 197, 198, 274, 282, 285, 288]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 289 ms to find 16 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 344/578 places, 835/1006 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 338 transition count 829
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 338 transition count 829
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 336 transition count 827
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 336 transition count 827
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 24 place count 332 transition count 823
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 332 transition count 815
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 40 place count 324 transition count 815
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 324 transition count 814
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 323 transition count 814
Applied a total of 42 rules in 54 ms. Remains 323 /344 variables (removed 21) and now considering 814/835 (removed 21) transitions.
// Phase 1: matrix 814 rows 323 cols
[2023-03-12 06:52:00] [INFO ] Computed 30 place invariants in 10 ms
[2023-03-12 06:52:00] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-12 06:52:00] [INFO ] Invariant cache hit.
[2023-03-12 06:52:01] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 323/578 places, 814/1006 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1959 ms. Remains : 323/578 places, 814/1006 transitions.
Incomplete random walk after 10000 steps, including 193 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 63 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 285292 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 285292 steps, saw 196079 distinct states, run finished after 3001 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 06:52:04] [INFO ] Invariant cache hit.
[2023-03-12 06:52:04] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 06:52:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-12 06:52:05] [INFO ] [Nat]Absence check using 9 positive and 21 generalized place invariants in 38 ms returned sat
[2023-03-12 06:52:12] [INFO ] After 7349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 06:52:12] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 1 ms to minimize.
[2023-03-12 06:52:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-12 06:52:12] [INFO ] After 7781ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3321 ms.
[2023-03-12 06:52:16] [INFO ] After 11263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 75 ms.
Support contains 11 out of 323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 323/323 places, 814/814 transitions.
Applied a total of 0 rules in 26 ms. Remains 323 /323 variables (removed 0) and now considering 814/814 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 323/323 places, 814/814 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 323/323 places, 814/814 transitions.
Applied a total of 0 rules in 15 ms. Remains 323 /323 variables (removed 0) and now considering 814/814 (removed 0) transitions.
[2023-03-12 06:52:16] [INFO ] Invariant cache hit.
[2023-03-12 06:52:16] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-12 06:52:16] [INFO ] Invariant cache hit.
[2023-03-12 06:52:17] [INFO ] Implicit Places using invariants and state equation in 811 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
[2023-03-12 06:52:17] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-12 06:52:17] [INFO ] Invariant cache hit.
[2023-03-12 06:52:17] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1634 ms. Remains : 323/323 places, 814/814 transitions.
Applied a total of 0 rules in 14 ms. Remains 323 /323 variables (removed 0) and now considering 814/814 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-12 06:52:17] [INFO ] Invariant cache hit.
[2023-03-12 06:52:18] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 06:52:18] [INFO ] [Nat]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-12 06:52:18] [INFO ] [Nat]Absence check using 9 positive and 21 generalized place invariants in 15 ms returned sat
[2023-03-12 06:52:25] [INFO ] After 7390ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 06:52:25] [INFO ] Deduced a trap composed of 26 places in 130 ms of which 1 ms to minimize.
[2023-03-12 06:52:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 265 ms
[2023-03-12 06:52:25] [INFO ] After 7845ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3596 ms.
[2023-03-12 06:52:29] [INFO ] After 11584ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-12 06:52:29] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2023-03-12 06:52:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 323 places, 814 transitions and 3271 arcs took 8 ms.
[2023-03-12 06:52:29] [INFO ] Flatten gal took : 94 ms
Total runtime 87610 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/553/inv_0_ --invariant=/tmp/553/inv_1_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 12920312 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16097000 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 ReachabilityCardinality -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-03b"
export BK_EXAMINATION="ReachabilityCardinality"
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-03b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r009-oct2-167813597400054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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