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.r107-tall-167814484500663.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 smartxred
Input is DLCround-PT-05b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814484500663
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.6K Feb 25 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 18:23 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 4.0K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:52 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 674K 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-05b-ReachabilityFireability-00
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-01
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-02
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-03
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-04
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-05
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-06
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-07
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-08
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-09
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-10
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-11
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-12
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-13
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-14
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678408045201

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-05b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-10 00:27:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 00:27:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 00:27:26] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-10 00:27:26] [INFO ] Transformed 1999 places.
[2023-03-10 00:27:26] [INFO ] Transformed 2887 transitions.
[2023-03-10 00:27:26] [INFO ] Found NUPN structural information;
[2023-03-10 00:27:27] [INFO ] Parsed PT model containing 1999 places and 2887 transitions and 7649 arcs in 373 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 16) seen :8
FORMULA DLCround-PT-05b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 2887 rows 1999 cols
[2023-03-10 00:27:28] [INFO ] Computed 88 place invariants in 39 ms
[2023-03-10 00:27:28] [INFO ] [Real]Absence check using 88 positive place invariants in 51 ms returned sat
[2023-03-10 00:27:28] [INFO ] After 849ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-10 00:27:29] [INFO ] [Nat]Absence check using 88 positive place invariants in 49 ms returned sat
[2023-03-10 00:27:31] [INFO ] After 1782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-10 00:27:33] [INFO ] After 3403ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 995 ms.
[2023-03-10 00:27:34] [INFO ] After 5236ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
FORMULA DLCround-PT-05b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 191 ms.
Support contains 62 out of 1999 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1999/1999 places, 2887/2887 transitions.
Graph (trivial) has 1768 edges and 1999 vertex of which 260 / 1999 are part of one of the 27 SCC in 8 ms
Free SCC test removed 233 places
Drop transitions removed 266 transitions
Reduce isomorphic transitions removed 266 transitions.
Drop transitions removed 776 transitions
Trivial Post-agglo rules discarded 776 transitions
Performed 776 trivial Post agglomeration. Transition count delta: 776
Iterating post reduction 0 with 776 rules applied. Total rules applied 777 place count 1766 transition count 1845
Reduce places removed 776 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 1 with 819 rules applied. Total rules applied 1596 place count 990 transition count 1802
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 27 rules applied. Total rules applied 1623 place count 969 transition count 1796
Reduce places removed 3 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 3 with 23 rules applied. Total rules applied 1646 place count 966 transition count 1776
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 1667 place count 946 transition count 1775
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 34 Pre rules applied. Total rules applied 1667 place count 946 transition count 1741
Deduced a syphon composed of 34 places in 7 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 1735 place count 912 transition count 1741
Discarding 228 places :
Symmetric choice reduction at 5 with 228 rule applications. Total rules 1963 place count 684 transition count 1513
Iterating global reduction 5 with 228 rules applied. Total rules applied 2191 place count 684 transition count 1513
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 2199 place count 684 transition count 1505
Performed 87 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 87 Pre rules applied. Total rules applied 2199 place count 684 transition count 1418
Deduced a syphon composed of 87 places in 3 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 6 with 174 rules applied. Total rules applied 2373 place count 597 transition count 1418
Discarding 27 places :
Symmetric choice reduction at 6 with 27 rule applications. Total rules 2400 place count 570 transition count 1214
Iterating global reduction 6 with 27 rules applied. Total rules applied 2427 place count 570 transition count 1214
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 2436 place count 570 transition count 1205
Performed 149 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 149 places in 1 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 7 with 298 rules applied. Total rules applied 2734 place count 421 transition count 1052
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2735 place count 421 transition count 1051
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 2738 place count 418 transition count 1024
Iterating global reduction 8 with 3 rules applied. Total rules applied 2741 place count 418 transition count 1024
Performed 32 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 8 with 64 rules applied. Total rules applied 2805 place count 386 transition count 1265
Drop transitions removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 2810 place count 386 transition count 1260
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 2816 place count 380 transition count 1170
Iterating global reduction 9 with 6 rules applied. Total rules applied 2822 place count 380 transition count 1170
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 2835 place count 380 transition count 1157
Drop transitions removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 10 with 55 rules applied. Total rules applied 2890 place count 380 transition count 1102
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2893 place count 377 transition count 1075
Iterating global reduction 10 with 3 rules applied. Total rules applied 2896 place count 377 transition count 1075
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 2898 place count 377 transition count 1073
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 11 with 2 rules applied. Total rules applied 2900 place count 376 transition count 1082
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2902 place count 376 transition count 1080
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 2904 place count 376 transition count 1078
Free-agglomeration rule applied 157 times with reduction of 54 identical transitions.
Iterating global reduction 12 with 157 rules applied. Total rules applied 3061 place count 376 transition count 867
Reduce places removed 157 places and 0 transitions.
Drop transitions removed 161 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 162 transitions.
Graph (complete) has 811 edges and 219 vertex of which 215 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 12 with 320 rules applied. Total rules applied 3381 place count 215 transition count 703
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 3391 place count 215 transition count 693
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 3396 place count 210 transition count 665
Iterating global reduction 14 with 5 rules applied. Total rules applied 3401 place count 210 transition count 665
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 14 with 40 rules applied. Total rules applied 3441 place count 210 transition count 625
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3442 place count 209 transition count 625
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 3448 place count 203 transition count 602
Iterating global reduction 15 with 6 rules applied. Total rules applied 3454 place count 203 transition count 602
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 3461 place count 203 transition count 602
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 3462 place count 203 transition count 601
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 3464 place count 203 transition count 601
Applied a total of 3464 rules in 448 ms. Remains 203 /1999 variables (removed 1796) and now considering 601/2887 (removed 2286) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 449 ms. Remains : 203/1999 places, 601/2887 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :2
FORMULA DLCround-PT-05b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 00:27:34] [INFO ] Flow matrix only has 355 transitions (discarded 246 similar events)
// Phase 1: matrix 355 rows 203 cols
[2023-03-10 00:27:34] [INFO ] Computed 73 place invariants in 3 ms
[2023-03-10 00:27:35] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 00:27:35] [INFO ] [Nat]Absence check using 73 positive place invariants in 10 ms returned sat
[2023-03-10 00:27:35] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 00:27:35] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-10 00:27:35] [INFO ] After 61ms SMT Verify possible using 75 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 00:27:35] [INFO ] After 126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-10 00:27:35] [INFO ] After 385ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 45 out of 203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 203/203 places, 601/601 transitions.
Graph (trivial) has 45 edges and 203 vertex of which 7 / 203 are part of one of the 3 SCC in 1 ms
Free SCC test removed 4 places
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 724 edges and 199 vertex of which 192 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 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 0 with 20 rules applied. Total rules applied 22 place count 192 transition count 568
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 27 place count 188 transition count 567
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 187 transition count 567
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 28 place count 187 transition count 563
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 36 place count 183 transition count 563
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 38 place count 183 transition count 561
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 50 place count 171 transition count 506
Iterating global reduction 4 with 12 rules applied. Total rules applied 62 place count 171 transition count 506
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 68 place count 168 transition count 503
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 70 place count 166 transition count 487
Iterating global reduction 4 with 2 rules applied. Total rules applied 72 place count 166 transition count 487
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 73 place count 166 transition count 486
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 77 place count 164 transition count 502
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 94 place count 164 transition count 485
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 95 place count 163 transition count 476
Iterating global reduction 6 with 1 rules applied. Total rules applied 96 place count 163 transition count 476
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 108 place count 163 transition count 464
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 109 place count 162 transition count 458
Iterating global reduction 6 with 1 rules applied. Total rules applied 110 place count 162 transition count 458
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 111 place count 162 transition count 457
Free-agglomeration rule applied 8 times.
Iterating global reduction 6 with 8 rules applied. Total rules applied 119 place count 162 transition count 449
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (complete) has 545 edges and 154 vertex of which 153 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 29 rules applied. Total rules applied 148 place count 153 transition count 429
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 153 place count 148 transition count 407
Iterating global reduction 7 with 5 rules applied. Total rules applied 158 place count 148 transition count 407
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 7 with 2 rules applied. Total rules applied 160 place count 147 transition count 406
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 165 place count 147 transition count 401
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 166 place count 147 transition count 401
Applied a total of 166 rules in 75 ms. Remains 147 /203 variables (removed 56) and now considering 401/601 (removed 200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 147/203 places, 401/601 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1159391 steps, run timeout after 3001 ms. (steps per millisecond=386 ) properties seen :{}
Probabilistic random walk after 1159391 steps, saw 841778 distinct states, run finished after 3003 ms. (steps per millisecond=386 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 00:27:38] [INFO ] Flow matrix only has 252 transitions (discarded 149 similar events)
// Phase 1: matrix 252 rows 147 cols
[2023-03-10 00:27:38] [INFO ] Computed 54 place invariants in 4 ms
[2023-03-10 00:27:38] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 00:27:38] [INFO ] [Nat]Absence check using 54 positive place invariants in 5 ms returned sat
[2023-03-10 00:27:38] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 00:27:38] [INFO ] State equation strengthened by 58 read => feed constraints.
[2023-03-10 00:27:38] [INFO ] After 72ms SMT Verify possible using 58 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 00:27:38] [INFO ] After 126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-10 00:27:39] [INFO ] After 348ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 45 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 401/401 transitions.
Applied a total of 0 rules in 10 ms. Remains 147 /147 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 147/147 places, 401/401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 401/401 transitions.
Applied a total of 0 rules in 5 ms. Remains 147 /147 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-10 00:27:39] [INFO ] Flow matrix only has 252 transitions (discarded 149 similar events)
[2023-03-10 00:27:39] [INFO ] Invariant cache hit.
[2023-03-10 00:27:39] [INFO ] Implicit Places using invariants in 173 ms returned [71, 72, 73, 74, 75, 76, 77, 78, 79, 84, 85, 86, 89, 90, 91, 96, 102, 109, 110, 115, 118, 121, 122, 123, 126, 127, 128, 136, 137, 142]
Discarding 30 places :
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Implicit Place search using SMT only with invariants took 176 ms to find 30 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 117/147 places, 276/401 transitions.
Graph (trivial) has 36 edges and 117 vertex of which 12 / 117 are part of one of the 5 SCC in 0 ms
Free SCC test removed 7 places
Drop transitions removed 15 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 41 place count 110 transition count 215
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 43 place count 110 transition count 213
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 45 place count 108 transition count 213
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 56 place count 108 transition count 213
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 107 transition count 209
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 107 transition count 209
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 61 place count 107 transition count 206
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 1 with 2 rules applied. Total rules applied 63 place count 106 transition count 212
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 106 transition count 211
Applied a total of 64 rules in 27 ms. Remains 106 /117 variables (removed 11) and now considering 211/276 (removed 65) transitions.
[2023-03-10 00:27:39] [INFO ] Flow matrix only has 203 transitions (discarded 8 similar events)
// Phase 1: matrix 203 rows 106 cols
[2023-03-10 00:27:39] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-10 00:27:39] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-10 00:27:39] [INFO ] Flow matrix only has 203 transitions (discarded 8 similar events)
[2023-03-10 00:27:39] [INFO ] Invariant cache hit.
[2023-03-10 00:27:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-10 00:27:39] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 106/147 places, 211/401 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 369 ms. Remains : 106/147 places, 211/401 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Finished Best-First random walk after 5369 steps, including 1 resets, run visited all 1 properties in 10 ms. (steps per millisecond=536 )
FORMULA DLCround-PT-05b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 12815 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DLCround (PT), instance 05b
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 1999 places, 2887 transitions, 7649 arcs.
Final Score: 388364.437
Took : 88 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13742080 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101172 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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-05b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is DLCround-PT-05b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r107-tall-167814484500663"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05b.tgz
mv DLCround-PT-05b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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