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.r011-oct2-167813599700095.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 smartxred
Input is ASLink-PT-06a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-oct2-167813599700095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 13:08 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 27K 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 17K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 13:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 13:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 13:09 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 597K 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-06a-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678723616756

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=ASLink-PT-06a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 16:07:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 16:07:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 16:07:00] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2023-03-13 16:07:00] [INFO ] Transformed 1406 places.
[2023-03-13 16:07:00] [INFO ] Transformed 2100 transitions.
[2023-03-13 16:07:00] [INFO ] Found NUPN structural information;
[2023-03-13 16:07:00] [INFO ] Parsed PT model containing 1406 places and 2100 transitions and 7896 arcs in 453 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 45 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 16) seen :5
FORMULA ASLink-PT-06a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 11) seen :1
FORMULA ASLink-PT-06a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 2078 rows 1406 cols
[2023-03-13 16:07:02] [INFO ] Computed 270 place invariants in 84 ms
[2023-03-13 16:07:04] [INFO ] After 1295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-13 16:07:05] [INFO ] [Nat]Absence check using 66 positive place invariants in 87 ms returned sat
[2023-03-13 16:07:05] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 232 ms returned sat
[2023-03-13 16:07:29] [INFO ] After 23220ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :5
[2023-03-13 16:07:29] [INFO ] After 23231ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :5
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-13 16:07:29] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :5
FORMULA ASLink-PT-06a-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 255 ms.
Support contains 101 out of 1406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1406/1406 places, 2078/2078 transitions.
Ensure Unique test removed 24 places
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 146 rules applied. Total rules applied 146 place count 1370 transition count 1968
Reduce places removed 110 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 114 rules applied. Total rules applied 260 place count 1260 transition count 1964
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 264 place count 1256 transition count 1964
Performed 121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 121 Pre rules applied. Total rules applied 264 place count 1256 transition count 1843
Deduced a syphon composed of 121 places in 13 ms
Ensure Unique test removed 45 places
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 3 with 287 rules applied. Total rules applied 551 place count 1090 transition count 1843
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 552 place count 1090 transition count 1842
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 553 place count 1089 transition count 1842
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 561 place count 1081 transition count 1801
Ensure Unique test removed 1 places
Iterating global reduction 5 with 9 rules applied. Total rules applied 570 place count 1080 transition count 1801
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 5 rules applied. Total rules applied 575 place count 1079 transition count 1797
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 577 place count 1077 transition count 1797
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 578 place count 1076 transition count 1789
Iterating global reduction 7 with 1 rules applied. Total rules applied 579 place count 1076 transition count 1789
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 580 place count 1075 transition count 1781
Iterating global reduction 7 with 1 rules applied. Total rules applied 581 place count 1075 transition count 1781
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 582 place count 1074 transition count 1773
Iterating global reduction 7 with 1 rules applied. Total rules applied 583 place count 1074 transition count 1773
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 584 place count 1073 transition count 1765
Iterating global reduction 7 with 1 rules applied. Total rules applied 585 place count 1073 transition count 1765
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 586 place count 1072 transition count 1757
Iterating global reduction 7 with 1 rules applied. Total rules applied 587 place count 1072 transition count 1757
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 588 place count 1071 transition count 1749
Iterating global reduction 7 with 1 rules applied. Total rules applied 589 place count 1071 transition count 1749
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 590 place count 1070 transition count 1741
Iterating global reduction 7 with 1 rules applied. Total rules applied 591 place count 1070 transition count 1741
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 7 with 76 rules applied. Total rules applied 667 place count 1032 transition count 1703
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 668 place count 1032 transition count 1702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 669 place count 1031 transition count 1702
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 8 with 8 rules applied. Total rules applied 677 place count 1031 transition count 1694
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 685 place count 1023 transition count 1694
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 691 place count 1023 transition count 1694
Applied a total of 691 rules in 911 ms. Remains 1023 /1406 variables (removed 383) and now considering 1694/2078 (removed 384) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 913 ms. Remains : 1023/1406 places, 1694/2078 transitions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 130552 steps, run timeout after 3003 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 130552 steps, saw 36385 distinct states, run finished after 3004 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1694 rows 1023 cols
[2023-03-13 16:07:34] [INFO ] Computed 187 place invariants in 35 ms
[2023-03-13 16:07:34] [INFO ] [Real]Absence check using 52 positive place invariants in 14 ms returned sat
[2023-03-13 16:07:34] [INFO ] [Real]Absence check using 52 positive and 135 generalized place invariants in 98 ms returned sat
[2023-03-13 16:07:34] [INFO ] After 402ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 16:07:34] [INFO ] [Nat]Absence check using 52 positive place invariants in 15 ms returned sat
[2023-03-13 16:07:35] [INFO ] [Nat]Absence check using 52 positive and 135 generalized place invariants in 112 ms returned sat
[2023-03-13 16:07:47] [INFO ] After 12534ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2023-03-13 16:07:47] [INFO ] State equation strengthened by 35 read => feed constraints.
[2023-03-13 16:07:52] [INFO ] After 4728ms SMT Verify possible using 35 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-13 16:07:53] [INFO ] Deduced a trap composed of 25 places in 429 ms of which 19 ms to minimize.
[2023-03-13 16:07:53] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 503 ms
[2023-03-13 16:07:59] [INFO ] After 12007ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-13 16:07:59] [INFO ] After 25064ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
FORMULA ASLink-PT-06a-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 261 ms.
Support contains 97 out of 1023 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1023/1023 places, 1694/1694 transitions.
Applied a total of 0 rules in 59 ms. Remains 1023 /1023 variables (removed 0) and now considering 1694/1694 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 1023/1023 places, 1694/1694 transitions.
Incomplete random walk after 10000 steps, including 85 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 3) seen :1
FORMULA ASLink-PT-06a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-13 16:08:00] [INFO ] Invariant cache hit.
[2023-03-13 16:08:00] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 16:08:01] [INFO ] [Nat]Absence check using 52 positive place invariants in 264 ms returned sat
[2023-03-13 16:08:01] [INFO ] [Nat]Absence check using 52 positive and 135 generalized place invariants in 153 ms returned sat
[2023-03-13 16:08:03] [INFO ] After 1710ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 16:08:03] [INFO ] State equation strengthened by 35 read => feed constraints.
[2023-03-13 16:08:04] [INFO ] After 1024ms SMT Verify possible using 35 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 16:08:05] [INFO ] After 2601ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1474 ms.
[2023-03-13 16:08:07] [INFO ] After 6555ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 172 ms.
Support contains 24 out of 1023 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1023/1023 places, 1694/1694 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1023 transition count 1689
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 1018 transition count 1689
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 10 place count 1018 transition count 1681
Deduced a syphon composed of 8 places in 2 ms
Ensure Unique test removed 5 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 31 place count 1005 transition count 1681
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 1003 transition count 1667
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 1003 transition count 1667
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 1002 transition count 1659
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 1002 transition count 1659
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 1001 transition count 1651
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 1001 transition count 1651
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 2 with 6 rules applied. Total rules applied 45 place count 998 transition count 1648
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 998 transition count 1648
Applied a total of 46 rules in 412 ms. Remains 998 /1023 variables (removed 25) and now considering 1648/1694 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 412 ms. Remains : 998/1023 places, 1648/1694 transitions.
Incomplete random walk after 10000 steps, including 99 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 167569 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 167569 steps, saw 55222 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1648 rows 998 cols
[2023-03-13 16:08:11] [INFO ] Computed 182 place invariants in 28 ms
[2023-03-13 16:08:11] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 16:08:11] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-13 16:08:11] [INFO ] [Nat]Absence check using 50 positive and 132 generalized place invariants in 32 ms returned sat
[2023-03-13 16:08:13] [INFO ] After 1887ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 16:08:13] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-13 16:08:22] [INFO ] After 9425ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 16:08:23] [INFO ] After 10068ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 191 ms.
[2023-03-13 16:08:23] [INFO ] After 12427ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 68 ms.
Support contains 24 out of 998 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 998/998 places, 1648/1648 transitions.
Applied a total of 0 rules in 49 ms. Remains 998 /998 variables (removed 0) and now considering 1648/1648 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 998/998 places, 1648/1648 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 998/998 places, 1648/1648 transitions.
Applied a total of 0 rules in 32 ms. Remains 998 /998 variables (removed 0) and now considering 1648/1648 (removed 0) transitions.
[2023-03-13 16:08:23] [INFO ] Invariant cache hit.
[2023-03-13 16:08:24] [INFO ] Implicit Places using invariants in 1100 ms returned [1, 19, 20, 22, 32, 50, 136, 151, 164, 165, 166, 168, 186, 204, 284, 297, 298, 299, 300, 301, 319, 337, 418, 433, 434, 435, 436, 437, 455, 473, 554, 567, 568, 569, 571, 589, 607, 687, 700, 701, 702, 703, 704, 722, 740, 820, 825, 836, 837, 838, 839, 840, 864, 866, 869, 887, 888, 889, 890, 902, 908, 914, 920, 926, 932, 938, 944, 950, 956, 962]
Discarding 70 places :
Implicit Place search using SMT only with invariants took 1108 ms to find 70 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 928/998 places, 1648/1648 transitions.
Drop transitions removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 104 place count 928 transition count 1544
Reduce places removed 104 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 105 rules applied. Total rules applied 209 place count 824 transition count 1543
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 210 place count 823 transition count 1543
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 210 place count 823 transition count 1502
Deduced a syphon composed of 41 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 83 rules applied. Total rules applied 293 place count 781 transition count 1502
Discarding 17 places :
Implicit places reduction removed 17 places
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 3 with 35 rules applied. Total rules applied 328 place count 764 transition count 1484
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 346 place count 746 transition count 1484
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 346 place count 746 transition count 1483
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 348 place count 745 transition count 1483
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 364 place count 729 transition count 1467
Iterating global reduction 5 with 16 rules applied. Total rules applied 380 place count 729 transition count 1467
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 383 place count 729 transition count 1464
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 383 place count 729 transition count 1463
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 385 place count 728 transition count 1463
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 389 place count 724 transition count 1459
Iterating global reduction 6 with 4 rules applied. Total rules applied 393 place count 724 transition count 1459
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 394 place count 723 transition count 1458
Iterating global reduction 6 with 1 rules applied. Total rules applied 395 place count 723 transition count 1458
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 396 place count 722 transition count 1457
Iterating global reduction 6 with 1 rules applied. Total rules applied 397 place count 722 transition count 1457
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 6 with 122 rules applied. Total rules applied 519 place count 661 transition count 1396
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 524 place count 656 transition count 1391
Iterating global reduction 6 with 5 rules applied. Total rules applied 529 place count 656 transition count 1391
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 534 place count 656 transition count 1386
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 540 place count 656 transition count 1380
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 550 place count 650 transition count 1376
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 8 with 21 rules applied. Total rules applied 571 place count 650 transition count 1355
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 593 place count 628 transition count 1355
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 9 with 19 rules applied. Total rules applied 612 place count 628 transition count 1355
Applied a total of 612 rules in 326 ms. Remains 628 /928 variables (removed 300) and now considering 1355/1648 (removed 293) transitions.
// Phase 1: matrix 1355 rows 628 cols
[2023-03-13 16:08:25] [INFO ] Computed 93 place invariants in 27 ms
[2023-03-13 16:08:25] [INFO ] Implicit Places using invariants in 688 ms returned [74, 107, 117, 118, 171, 188, 194, 197, 199, 200, 205, 206, 258, 276, 282, 285, 287, 288, 293, 294, 346, 378, 384, 389, 390, 443, 460, 466, 469, 471, 472, 477, 478, 530, 547, 553, 556, 558, 559]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 691 ms to find 39 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 589/998 places, 1355/1648 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 577 transition count 1343
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 577 transition count 1343
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 573 transition count 1339
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 573 transition count 1339
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 50 place count 564 transition count 1330
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 62 place count 564 transition count 1318
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 74 place count 552 transition count 1318
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 79 place count 552 transition count 1313
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 84 place count 547 transition count 1313
Applied a total of 84 rules in 93 ms. Remains 547 /589 variables (removed 42) and now considering 1313/1355 (removed 42) transitions.
// Phase 1: matrix 1313 rows 547 cols
[2023-03-13 16:08:26] [INFO ] Computed 54 place invariants in 8 ms
[2023-03-13 16:08:26] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-13 16:08:26] [INFO ] Invariant cache hit.
[2023-03-13 16:08:26] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-13 16:08:28] [INFO ] Implicit Places using invariants and state equation in 1918 ms returned []
Implicit Place search using SMT with State Equation took 2288 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 547/998 places, 1313/1648 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4563 ms. Remains : 547/998 places, 1313/1648 transitions.
Incomplete random walk after 10000 steps, including 150 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 199388 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 199388 steps, saw 100884 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 16:08:31] [INFO ] Invariant cache hit.
[2023-03-13 16:08:31] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 16:08:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-13 16:08:31] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 29 ms returned sat
[2023-03-13 16:08:41] [INFO ] After 9982ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 16:08:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-13 16:08:42] [INFO ] After 794ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 16:08:43] [INFO ] After 1372ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 439 ms.
[2023-03-13 16:08:43] [INFO ] After 12056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 64 ms.
Support contains 24 out of 547 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 547/547 places, 1313/1313 transitions.
Applied a total of 0 rules in 30 ms. Remains 547 /547 variables (removed 0) and now considering 1313/1313 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 547/547 places, 1313/1313 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 547/547 places, 1313/1313 transitions.
Applied a total of 0 rules in 21 ms. Remains 547 /547 variables (removed 0) and now considering 1313/1313 (removed 0) transitions.
[2023-03-13 16:08:43] [INFO ] Invariant cache hit.
[2023-03-13 16:08:44] [INFO ] Implicit Places using invariants in 507 ms returned []
[2023-03-13 16:08:44] [INFO ] Invariant cache hit.
[2023-03-13 16:08:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-13 16:08:46] [INFO ] Implicit Places using invariants and state equation in 1680 ms returned []
Implicit Place search using SMT with State Equation took 2228 ms to find 0 implicit places.
[2023-03-13 16:08:46] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-13 16:08:46] [INFO ] Invariant cache hit.
[2023-03-13 16:08:48] [INFO ] Dead Transitions using invariants and state equation in 2052 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4451 ms. Remains : 547/547 places, 1313/1313 transitions.
Applied a total of 0 rules in 19 ms. Remains 547 /547 variables (removed 0) and now considering 1313/1313 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-13 16:08:48] [INFO ] Invariant cache hit.
[2023-03-13 16:08:48] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 16:08:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-13 16:08:48] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 37 ms returned sat
[2023-03-13 16:08:58] [INFO ] After 9784ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 16:08:58] [INFO ] After 10087ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 100 ms.
[2023-03-13 16:08:59] [INFO ] After 10503ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-13 16:08:59] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-13 16:08:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 547 places, 1313 transitions and 5320 arcs took 7 ms.
[2023-03-13 16:08:59] [INFO ] Flatten gal took : 161 ms
Total runtime 119155 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running ASLink (PT), instance 06a
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: 547 places, 1313 transitions, 5320 arcs.
Final Score: 37544.231
Took : 68 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678723808844

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
ERROR in file model.sm near line 7187:
syntax error

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-06a"
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 ASLink-PT-06a, 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 r011-oct2-167813599700095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a 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 ;