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.r105-tall-167814481600758.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is DLCround-PT-11b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481600758
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 6.2K Feb 25 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 25 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 18:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 18:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Feb 25 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 18:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 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 1.7M 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 DLCround-PT-11b-ReachabilityCardinality-00
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-01
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-02
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-03
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-04
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-05
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-06
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-07
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-08
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-09
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-10
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-11
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-12
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-13
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-14
FORMULA_NAME DLCround-PT-11b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678373828492

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=DLCround-PT-11b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 14:57:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 14:57:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 14:57:10] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2023-03-09 14:57:10] [INFO ] Transformed 4375 places.
[2023-03-09 14:57:10] [INFO ] Transformed 6991 transitions.
[2023-03-09 14:57:10] [INFO ] Found NUPN structural information;
[2023-03-09 14:57:10] [INFO ] Parsed PT model containing 4375 places and 6991 transitions and 19673 arcs in 430 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCround-PT-11b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=23 ) properties (out of 14) seen :10
FORMULA DLCround-PT-11b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 6991 rows 4375 cols
[2023-03-09 14:57:11] [INFO ] Computed 244 place invariants in 63 ms
[2023-03-09 14:57:13] [INFO ] [Real]Absence check using 244 positive place invariants in 245 ms returned sat
[2023-03-09 14:57:13] [INFO ] After 1534ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 14:57:14] [INFO ] [Nat]Absence check using 244 positive place invariants in 214 ms returned sat
[2023-03-09 14:57:19] [INFO ] After 4506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 14:57:20] [INFO ] Deduced a trap composed of 192 places in 1244 ms of which 9 ms to minimize.
[2023-03-09 14:57:21] [INFO ] Deduced a trap composed of 271 places in 986 ms of which 3 ms to minimize.
[2023-03-09 14:57:22] [INFO ] Deduced a trap composed of 319 places in 988 ms of which 2 ms to minimize.
[2023-03-09 14:57:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 4132 ms
[2023-03-09 14:57:25] [INFO ] Deduced a trap composed of 228 places in 1308 ms of which 6 ms to minimize.
[2023-03-09 14:57:26] [INFO ] Deduced a trap composed of 294 places in 1091 ms of which 3 ms to minimize.
[2023-03-09 14:57:27] [INFO ] Deduced a trap composed of 197 places in 1159 ms of which 2 ms to minimize.
[2023-03-09 14:57:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 4552 ms
[2023-03-09 14:57:29] [INFO ] Deduced a trap composed of 300 places in 1013 ms of which 6 ms to minimize.
[2023-03-09 14:57:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1502 ms
[2023-03-09 14:57:30] [INFO ] After 15969ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1091 ms.
[2023-03-09 14:57:31] [INFO ] After 18399ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 259 ms.
Support contains 102 out of 4375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4375/4375 places, 6991/6991 transitions.
Graph (trivial) has 3834 edges and 4375 vertex of which 636 / 4375 are part of one of the 53 SCC in 13 ms
Free SCC test removed 583 places
Drop transitions removed 655 transitions
Reduce isomorphic transitions removed 655 transitions.
Drop transitions removed 1492 transitions
Trivial Post-agglo rules discarded 1492 transitions
Performed 1492 trivial Post agglomeration. Transition count delta: 1492
Iterating post reduction 0 with 1492 rules applied. Total rules applied 1493 place count 3792 transition count 4844
Reduce places removed 1492 places and 0 transitions.
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 1570 rules applied. Total rules applied 3063 place count 2300 transition count 4766
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 41 rules applied. Total rules applied 3104 place count 2266 transition count 4759
Reduce places removed 3 places and 0 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 3 with 45 rules applied. Total rules applied 3149 place count 2263 transition count 4717
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 3191 place count 2221 transition count 4717
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 44 Pre rules applied. Total rules applied 3191 place count 2221 transition count 4673
Deduced a syphon composed of 44 places in 89 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 5 with 88 rules applied. Total rules applied 3279 place count 2177 transition count 4673
Discarding 537 places :
Symmetric choice reduction at 5 with 537 rule applications. Total rules 3816 place count 1640 transition count 4136
Iterating global reduction 5 with 537 rules applied. Total rules applied 4353 place count 1640 transition count 4136
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 4355 place count 1640 transition count 4134
Performed 212 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 212 Pre rules applied. Total rules applied 4355 place count 1640 transition count 3922
Deduced a syphon composed of 212 places in 22 ms
Reduce places removed 212 places and 0 transitions.
Iterating global reduction 6 with 424 rules applied. Total rules applied 4779 place count 1428 transition count 3922
Discarding 68 places :
Symmetric choice reduction at 6 with 68 rule applications. Total rules 4847 place count 1360 transition count 2931
Iterating global reduction 6 with 68 rules applied. Total rules applied 4915 place count 1360 transition count 2931
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 4932 place count 1360 transition count 2914
Performed 349 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 349 places in 3 ms
Reduce places removed 349 places and 0 transitions.
Iterating global reduction 7 with 698 rules applied. Total rules applied 5630 place count 1011 transition count 2556
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 5637 place count 1011 transition count 2549
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 5641 place count 1007 transition count 2489
Iterating global reduction 8 with 4 rules applied. Total rules applied 5645 place count 1007 transition count 2489
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1057
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 5847 place count 906 transition count 3546
Drop transitions removed 191 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 193 transitions.
Iterating post reduction 8 with 193 rules applied. Total rules applied 6040 place count 906 transition count 3353
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 6055 place count 891 transition count 2857
Iterating global reduction 9 with 15 rules applied. Total rules applied 6070 place count 891 transition count 2857
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 6081 place count 891 transition count 2846
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -90
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 6097 place count 883 transition count 2936
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 6107 place count 883 transition count 2926
Drop transitions removed 263 transitions
Redundant transition composition rules discarded 263 transitions
Iterating global reduction 11 with 263 rules applied. Total rules applied 6370 place count 883 transition count 2663
Discarding 10 places :
Symmetric choice reduction at 11 with 10 rule applications. Total rules 6380 place count 873 transition count 2475
Iterating global reduction 11 with 10 rules applied. Total rules applied 6390 place count 873 transition count 2475
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 6397 place count 873 transition count 2468
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 12 with 4 rules applied. Total rules applied 6401 place count 873 transition count 2464
Free-agglomeration rule applied 350 times with reduction of 152 identical transitions.
Iterating global reduction 12 with 350 rules applied. Total rules applied 6751 place count 873 transition count 1962
Reduce places removed 350 places and 0 transitions.
Drop transitions removed 461 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 476 transitions.
Graph (complete) has 1719 edges and 523 vertex of which 510 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 0 output transitions
Iterating post reduction 12 with 827 rules applied. Total rules applied 7578 place count 510 transition count 1486
Drop transitions removed 6 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 13 with 26 rules applied. Total rules applied 7604 place count 510 transition count 1460
Discarding 48 places :
Symmetric choice reduction at 14 with 48 rule applications. Total rules 7652 place count 462 transition count 1330
Iterating global reduction 14 with 48 rules applied. Total rules applied 7700 place count 462 transition count 1330
Drop transitions removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 14 with 128 rules applied. Total rules applied 7828 place count 462 transition count 1202
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 1478 edges and 461 vertex of which 457 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 14 with 2 rules applied. Total rules applied 7830 place count 457 transition count 1202
Drop transitions removed 4 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 7840 place count 457 transition count 1192
Discarding 16 places :
Symmetric choice reduction at 16 with 16 rule applications. Total rules 7856 place count 441 transition count 1152
Iterating global reduction 16 with 16 rules applied. Total rules applied 7872 place count 441 transition count 1152
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 7874 place count 440 transition count 1161
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 16 with 7 rules applied. Total rules applied 7881 place count 440 transition count 1154
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 7882 place count 440 transition count 1153
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 17 with 2 rules applied. Total rules applied 7884 place count 440 transition count 1180
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 17 with 22 rules applied. Total rules applied 7906 place count 438 transition count 1160
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 18 with 11 rules applied. Total rules applied 7917 place count 438 transition count 1149
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 18 with 8 rules applied. Total rules applied 7925 place count 438 transition count 1149
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 7928 place count 438 transition count 1146
Applied a total of 7928 rules in 1467 ms. Remains 438 /4375 variables (removed 3937) and now considering 1146/6991 (removed 5845) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1468 ms. Remains : 438/4375 places, 1146/6991 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 4) seen :3
FORMULA DLCround-PT-11b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 14:57:33] [INFO ] Flow matrix only has 750 transitions (discarded 396 similar events)
// Phase 1: matrix 750 rows 438 cols
[2023-03-09 14:57:33] [INFO ] Computed 167 place invariants in 8 ms
[2023-03-09 14:57:33] [INFO ] [Real]Absence check using 167 positive place invariants in 25 ms returned sat
[2023-03-09 14:57:33] [INFO ] After 283ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 14:57:33] [INFO ] [Nat]Absence check using 167 positive place invariants in 26 ms returned sat
[2023-03-09 14:57:34] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 14:57:34] [INFO ] State equation strengthened by 172 read => feed constraints.
[2023-03-09 14:57:34] [INFO ] After 57ms SMT Verify possible using 172 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 14:57:34] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 0 ms to minimize.
[2023-03-09 14:57:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2023-03-09 14:57:34] [INFO ] After 254ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2023-03-09 14:57:34] [INFO ] After 584ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 9 out of 438 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 438/438 places, 1146/1146 transitions.
Graph (trivial) has 205 edges and 438 vertex of which 17 / 438 are part of one of the 7 SCC in 0 ms
Free SCC test removed 10 places
Drop transitions removed 17 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 1390 edges and 428 vertex of which 416 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 35 rules applied. Total rules applied 37 place count 416 transition count 1080
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 63 place count 390 transition count 1080
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 63 place count 390 transition count 1058
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 107 place count 368 transition count 1058
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 112 place count 368 transition count 1053
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 119 place count 361 transition count 1046
Iterating global reduction 3 with 7 rules applied. Total rules applied 126 place count 361 transition count 1046
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 143 place count 361 transition count 1029
Performed 33 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 209 place count 328 transition count 995
Drop transitions removed 96 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 107 transitions.
Graph (complete) has 1082 edges and 328 vertex of which 327 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 108 rules applied. Total rules applied 317 place count 327 transition count 888
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 317 place count 327 transition count 887
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 319 place count 326 transition count 887
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 321 place count 326 transition count 885
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 337 place count 310 transition count 829
Iterating global reduction 6 with 16 rules applied. Total rules applied 353 place count 310 transition count 829
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 367 place count 310 transition count 815
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 369 place count 309 transition count 814
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 370 place count 309 transition count 813
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 394 place count 297 transition count 860
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 411 place count 297 transition count 843
Renaming transitions due to excessive name length > 1024 char.
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 412 place count 296 transition count 826
Iterating global reduction 9 with 1 rules applied. Total rules applied 413 place count 296 transition count 826
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 9 with 59 rules applied. Total rules applied 472 place count 296 transition count 767
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 474 place count 294 transition count 746
Iterating global reduction 9 with 2 rules applied. Total rules applied 476 place count 294 transition count 746
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 477 place count 294 transition count 745
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 478 place count 294 transition count 744
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 10 with 2 rules applied. Total rules applied 480 place count 293 transition count 743
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Graph (complete) has 910 edges and 293 vertex of which 290 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 10 with 12 rules applied. Total rules applied 492 place count 290 transition count 732
Drop transitions removed 2 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 502 place count 290 transition count 722
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 507 place count 285 transition count 714
Iterating global reduction 12 with 5 rules applied. Total rules applied 512 place count 285 transition count 714
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 514 place count 284 transition count 720
Free-agglomeration rule applied 24 times with reduction of 10 identical transitions.
Iterating global reduction 12 with 24 rules applied. Total rules applied 538 place count 284 transition count 686
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 90 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 96 transitions.
Graph (complete) has 755 edges and 260 vertex of which 240 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 0 output transitions
Iterating post reduction 12 with 121 rules applied. Total rules applied 659 place count 240 transition count 590
Drop transitions removed 16 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 13 with 62 rules applied. Total rules applied 721 place count 240 transition count 528
Discarding 21 places :
Symmetric choice reduction at 14 with 21 rule applications. Total rules 742 place count 219 transition count 506
Iterating global reduction 14 with 21 rules applied. Total rules applied 763 place count 219 transition count 506
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 769 place count 216 transition count 520
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 14 with 6 rules applied. Total rules applied 775 place count 216 transition count 520
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 14 with 6 rules applied. Total rules applied 781 place count 216 transition count 514
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 14 with 12 rules applied. Total rules applied 793 place count 210 transition count 508
Applied a total of 793 rules in 177 ms. Remains 210 /438 variables (removed 228) and now considering 508/1146 (removed 638) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 210/438 places, 508/1146 transitions.
Finished random walk after 5878 steps, including 1 resets, run visited all 1 properties in 43 ms. (steps per millisecond=136 )
FORMULA DLCround-PT-11b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 24413 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/491/inv_0_ --invariant=/tmp/491/inv_1_ --invariant=/tmp/491/inv_2_ --invariant=/tmp/491/inv_3_ --invariant=/tmp/491/inv_4_ --invariant=/tmp/491/inv_5_ --invariant=/tmp/491/inv_6_ --invariant=/tmp/491/inv_7_ --invariant=/tmp/491/inv_8_ --invariant=/tmp/491/inv_9_ --invariant=/tmp/491/inv_10_ --invariant=/tmp/491/inv_11_ --invariant=/tmp/491/inv_12_ --invariant=/tmp/491/inv_13_ --invariant=/tmp/491/inv_14_ --invariant=/tmp/491/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 13921000 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095928 kB
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-00
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-01
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-02
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-03
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-04
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-05
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-06
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-07
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-08
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-09
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-10
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-11
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-12
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-13
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-14
Could not compute solution for formula : DLCround-PT-11b-ReachabilityCardinality-15

BK_STOP 1678377426765

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
rfs formula name DLCround-PT-11b-ReachabilityCardinality-00
rfs formula type AG
rfs formula formula --invariant=/tmp/491/inv_0_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-01
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_1_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-02
rfs formula type AG
rfs formula formula --invariant=/tmp/491/inv_2_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-03
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_3_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-04
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_4_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-05
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_5_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_6_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-07
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_7_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-08
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_8_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-09
rfs formula type AG
rfs formula formula --invariant=/tmp/491/inv_9_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-10
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_10_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-11
rfs formula type AG
rfs formula formula --invariant=/tmp/491/inv_11_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-12
rfs formula type AG
rfs formula formula --invariant=/tmp/491/inv_12_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-13
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_13_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-14
rfs formula type AG
rfs formula formula --invariant=/tmp/491/inv_14_
rfs formula name DLCround-PT-11b-ReachabilityCardinality-15
rfs formula type AG
rfs formula formula --invariant=/tmp/491/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 4375 places, 6991 transitions and 19673 arcs
pnml2lts-sym: Petri net DLCround-PT-11b analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.070 real 0.040 user 0.030 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 6991->6991 groups
pnml2lts-sym: Regrouping took 28.280 real 28.160 user 0.110 sys
pnml2lts-sym: state vector length is 4375; there are 6991 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 497
Killing (9) : 497

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="DLCround-PT-11b"
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 DLCround-PT-11b, 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 r105-tall-167814481600758"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11b.tgz
mv DLCround-PT-11b 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 ;