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.r171-tall-167838858700519.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 FlexibleBarrier-PT-12b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r171-tall-167838858700519
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 988K
-rw-r--r-- 1 mcc users 7.6K Feb 25 12:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 12:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 12:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 12:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 25 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 12:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 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 536K 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 FlexibleBarrier-PT-12b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679478484996

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=FlexibleBarrier-PT-12b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 09:48:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 09:48:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 09:48:06] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2023-03-22 09:48:06] [INFO ] Transformed 1988 places.
[2023-03-22 09:48:06] [INFO ] Transformed 2289 transitions.
[2023-03-22 09:48:06] [INFO ] Found NUPN structural information;
[2023-03-22 09:48:06] [INFO ] Parsed PT model containing 1988 places and 2289 transitions and 5727 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 116 resets, run finished after 558 ms. (steps per millisecond=17 ) properties (out of 16) seen :1
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 191250 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 191250 steps, saw 89822 distinct states, run finished after 3002 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 2289 rows 1988 cols
[2023-03-22 09:48:10] [INFO ] Computed 14 place invariants in 60 ms
[2023-03-22 09:48:11] [INFO ] [Real]Absence check using 14 positive place invariants in 24 ms returned sat
[2023-03-22 09:48:11] [INFO ] After 1101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-22 09:48:12] [INFO ] [Nat]Absence check using 14 positive place invariants in 19 ms returned sat
[2023-03-22 09:48:15] [INFO ] After 2338ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :14
[2023-03-22 09:48:16] [INFO ] Deduced a trap composed of 72 places in 724 ms of which 7 ms to minimize.
[2023-03-22 09:48:17] [INFO ] Deduced a trap composed of 688 places in 519 ms of which 2 ms to minimize.
[2023-03-22 09:48:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1477 ms
[2023-03-22 09:48:18] [INFO ] Deduced a trap composed of 704 places in 671 ms of which 2 ms to minimize.
[2023-03-22 09:48:19] [INFO ] Deduced a trap composed of 690 places in 714 ms of which 3 ms to minimize.
[2023-03-22 09:48:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1636 ms
[2023-03-22 09:48:20] [INFO ] Deduced a trap composed of 682 places in 629 ms of which 2 ms to minimize.
[2023-03-22 09:48:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 788 ms
[2023-03-22 09:48:21] [INFO ] After 8214ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :14
Attempting to minimize the solution found.
Minimization took 1294 ms.
[2023-03-22 09:48:22] [INFO ] After 10704ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :14
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 14 different solutions.
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 9 properties in 109 ms.
Support contains 53 out of 1988 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1988/1988 places, 2289/2289 transitions.
Graph (trivial) has 1572 edges and 1988 vertex of which 48 / 1988 are part of one of the 8 SCC in 6 ms
Free SCC test removed 40 places
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 361 transitions
Trivial Post-agglo rules discarded 361 transitions
Performed 361 trivial Post agglomeration. Transition count delta: 361
Iterating post reduction 0 with 361 rules applied. Total rules applied 362 place count 1948 transition count 1880
Reduce places removed 361 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 367 rules applied. Total rules applied 729 place count 1587 transition count 1874
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 735 place count 1581 transition count 1874
Performed 243 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 243 Pre rules applied. Total rules applied 735 place count 1581 transition count 1631
Deduced a syphon composed of 243 places in 2 ms
Reduce places removed 243 places and 0 transitions.
Iterating global reduction 3 with 486 rules applied. Total rules applied 1221 place count 1338 transition count 1631
Discarding 726 places :
Symmetric choice reduction at 3 with 726 rule applications. Total rules 1947 place count 612 transition count 905
Iterating global reduction 3 with 726 rules applied. Total rules applied 2673 place count 612 transition count 905
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 2673 place count 612 transition count 901
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2681 place count 608 transition count 901
Discarding 109 places :
Symmetric choice reduction at 3 with 109 rule applications. Total rules 2790 place count 499 transition count 792
Iterating global reduction 3 with 109 rules applied. Total rules applied 2899 place count 499 transition count 792
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 3 with 100 rules applied. Total rules applied 2999 place count 499 transition count 692
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 4 with 148 rules applied. Total rules applied 3147 place count 425 transition count 618
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3155 place count 421 transition count 631
Free-agglomeration rule applied 122 times.
Iterating global reduction 4 with 122 rules applied. Total rules applied 3277 place count 421 transition count 509
Reduce places removed 122 places and 0 transitions.
Iterating post reduction 4 with 122 rules applied. Total rules applied 3399 place count 299 transition count 509
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 3408 place count 290 transition count 500
Iterating global reduction 5 with 9 rules applied. Total rules applied 3417 place count 290 transition count 500
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 3426 place count 290 transition count 491
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 3437 place count 290 transition count 480
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 3441 place count 290 transition count 480
Applied a total of 3441 rules in 372 ms. Remains 290 /1988 variables (removed 1698) and now considering 480/2289 (removed 1809) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 372 ms. Remains : 290/1988 places, 480/2289 transitions.
Incomplete random walk after 10000 steps, including 69 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 646651 steps, run timeout after 3001 ms. (steps per millisecond=215 ) properties seen :{2=1, 3=1}
Probabilistic random walk after 646651 steps, saw 193238 distinct states, run finished after 3001 ms. (steps per millisecond=215 ) properties seen :2
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-22 09:48:26] [INFO ] Flow matrix only has 464 transitions (discarded 16 similar events)
// Phase 1: matrix 464 rows 290 cols
[2023-03-22 09:48:26] [INFO ] Computed 14 place invariants in 4 ms
[2023-03-22 09:48:26] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 09:48:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 09:48:26] [INFO ] After 174ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 09:48:26] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-22 09:48:26] [INFO ] After 105ms SMT Verify possible using 106 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 09:48:27] [INFO ] After 233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 106 ms.
[2023-03-22 09:48:27] [INFO ] After 595ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1 ms.
Support contains 50 out of 290 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 290/290 places, 480/480 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 288 transition count 478
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 287 transition count 477
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 287 transition count 477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 287 transition count 476
Applied a total of 7 rules in 33 ms. Remains 287 /290 variables (removed 3) and now considering 476/480 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 287/290 places, 476/480 transitions.
Incomplete random walk after 10000 steps, including 69 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 418407 steps, run timeout after 3001 ms. (steps per millisecond=139 ) properties seen :{}
Probabilistic random walk after 418407 steps, saw 273343 distinct states, run finished after 3001 ms. (steps per millisecond=139 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 09:48:30] [INFO ] Flow matrix only has 460 transitions (discarded 16 similar events)
// Phase 1: matrix 460 rows 287 cols
[2023-03-22 09:48:30] [INFO ] Computed 14 place invariants in 9 ms
[2023-03-22 09:48:30] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 09:48:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 09:48:30] [INFO ] After 187ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 09:48:30] [INFO ] State equation strengthened by 105 read => feed constraints.
[2023-03-22 09:48:30] [INFO ] After 122ms SMT Verify possible using 105 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 09:48:30] [INFO ] After 272ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-22 09:48:31] [INFO ] After 639ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1 ms.
Support contains 50 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 476/476 transitions.
Applied a total of 0 rules in 11 ms. Remains 287 /287 variables (removed 0) and now considering 476/476 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 287/287 places, 476/476 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 476/476 transitions.
Applied a total of 0 rules in 22 ms. Remains 287 /287 variables (removed 0) and now considering 476/476 (removed 0) transitions.
[2023-03-22 09:48:31] [INFO ] Flow matrix only has 460 transitions (discarded 16 similar events)
[2023-03-22 09:48:31] [INFO ] Invariant cache hit.
[2023-03-22 09:48:31] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-22 09:48:31] [INFO ] Flow matrix only has 460 transitions (discarded 16 similar events)
[2023-03-22 09:48:31] [INFO ] Invariant cache hit.
[2023-03-22 09:48:31] [INFO ] State equation strengthened by 105 read => feed constraints.
[2023-03-22 09:48:31] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2023-03-22 09:48:31] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-22 09:48:31] [INFO ] Flow matrix only has 460 transitions (discarded 16 similar events)
[2023-03-22 09:48:31] [INFO ] Invariant cache hit.
[2023-03-22 09:48:31] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 762 ms. Remains : 287/287 places, 476/476 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 287 transition count 436
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 263 transition count 412
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 130 place count 221 transition count 369
Iterating global reduction 2 with 42 rules applied. Total rules applied 172 place count 221 transition count 369
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 203 place count 221 transition count 338
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 204 place count 221 transition count 337
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 206 place count 221 transition count 337
Applied a total of 206 rules in 29 ms. Remains 221 /287 variables (removed 66) and now considering 337/476 (removed 139) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 337 rows 221 cols
[2023-03-22 09:48:31] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-22 09:48:31] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 09:48:31] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 09:48:32] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 09:48:32] [INFO ] After 235ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-22 09:48:32] [INFO ] After 370ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-22 09:48:32] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 8 ms.
[2023-03-22 09:48:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 287 places, 476 transitions and 1752 arcs took 3 ms.
[2023-03-22 09:48:32] [INFO ] Flatten gal took : 62 ms
Total runtime 26113 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FlexibleBarrier (PT), instance 12b
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: 287 places, 476 transitions, 1752 arcs.
Final Score: 11080.125
Took : 29 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1679478543532

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 2522:
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="FlexibleBarrier-PT-12b"
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 FlexibleBarrier-PT-12b, 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 r171-tall-167838858700519"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b 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 ;