Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446300079.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-COL-S02J04T06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446300079
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.3K Apr 11 16:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 11 16:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 11 16:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 16:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 11 17:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 11 16:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 11 16:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K May 18 16:43 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 PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716903263670

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J04T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202405141337
[2024-05-28 13:34:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 13:34:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 13:34:25] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 13:34:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 13:34:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 655 ms
[2024-05-28 13:34:25] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 476 PT places and 952.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 13:34:25] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2024-05-28 13:34:25] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-05-28 13:34:25] [INFO ] Unfolded HLPN to a Petri net with 476 places and 920 transitions 4242 arcs in 33 ms.
[2024-05-28 13:34:25] [INFO ] Unfolded 16 HLPN properties in 0 ms.
[2024-05-28 13:34:25] [INFO ] Reduced 66 identical enabling conditions.
[2024-05-28 13:34:25] [INFO ] Reduced 6 identical enabling conditions.
[2024-05-28 13:34:25] [INFO ] Reduced 24 identical enabling conditions.
[2024-05-28 13:34:25] [INFO ] Reduced 24 identical enabling conditions.
[2024-05-28 13:34:25] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
[2024-05-28 13:34:26] [INFO ] Flatten gal took : 316 ms
[2024-05-28 13:34:26] [INFO ] Flatten gal took : 203 ms
[2024-05-28 13:34:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16989665654270838874.gal : 68 ms
[2024-05-28 13:34:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2275972019112925344.prop : 14 ms
RANDOM walk for 40000 steps (15 resets) in 2752 ms. (14 steps per ms) remains 5/16 properties
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16989665654270838874.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2275972019112925344.prop' '--nowitness' '--gen-order' 'FOLLOW'
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2275972019112925344.prop.
BEST_FIRST walk for 40001 steps (13 resets) in 888 ms. (44 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 861 ms. (46 steps per ms) remains 5/5 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :7 after 11
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :12 after 13
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :13 after 41
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :41 after 79
BEST_FIRST walk for 40002 steps (8 resets) in 1123 ms. (35 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 542 ms. (73 steps per ms) remains 5/5 properties
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :233 after 621
BEST_FIRST walk for 40002 steps (8 resets) in 765 ms. (52 steps per ms) remains 5/5 properties
[2024-05-28 13:34:28] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 476 cols
[2024-05-28 13:34:28] [INFO ] Computed 46 invariants in 43 ms
[2024-05-28 13:34:28] [INFO ] State equation strengthened by 72 read => feed constraints.
Reachability property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-15 is true.
Reachability property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-05 is true.
Reachability property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-03 is true.
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :621 after 873
Reachability property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-06 is true.
Reachability property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-04 is true.
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :873 after 1027
Reachability property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-14 is true.
Reachability property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-13 is true.
Invariant property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-08 does not hold.
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :1027 after 1146
Reachability property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-09 is true.
Reachability property PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-07 is true.
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1146 after 1285
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/328 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/328 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-12 is UNSAT
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 74/402 variables, 5/17 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/402 variables, 7/24 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 0/24 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-02 is UNSAT
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-10 is UNSAT
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1285 after 1444
Problem PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-11 is UNSAT
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 73/475 variables, 21/45 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/475 variables, 0/45 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/476 variables, 1/46 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/476 variables, 0/46 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 812/1288 variables, 476/522 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1288 variables, 72/594 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1288 variables, 0/594 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1288 variables, 0/594 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1288/1288 variables, and 594 constraints, problems are : Problem set: 4 solved, 1 unsolved in 1994 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 476/476 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 138/145 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 304/449 variables, 24/26 constraints. Problems are: Problem set: 4 solved, 1 unsolved
[2024-05-28 13:34:31] [INFO ] Deduced a trap composed of 65 places in 125 ms of which 19 ms to minimize.
[2024-05-28 13:34:31] [INFO ] Deduced a trap composed of 65 places in 80 ms of which 1 ms to minimize.
[2024-05-28 13:34:31] [INFO ] Deduced a trap composed of 65 places in 57 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 3/29 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 0/29 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 15/464 variables, 9/38 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :1444 after 2055
[2024-05-28 13:34:32] [INFO ] Deduced a trap composed of 287 places in 189 ms of which 3 ms to minimize.
[2024-05-28 13:34:32] [INFO ] Deduced a trap composed of 256 places in 231 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/464 variables, 2/40 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/464 variables, 0/40 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/474 variables, 10/50 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 0/50 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 812/1286 variables, 474/524 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1286/1288 variables, and 596 constraints, problems are : Problem set: 4 solved, 1 unsolved in 2000 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 474/476 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 5/5 constraints]
After SMT, in 5160ms problems are : Problem set: 4 solved, 1 unsolved
Parikh walk visited 0 properties in 132 ms.
Support contains 7 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 824/824 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 474 transition count 782
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 92 place count 432 transition count 776
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 98 place count 426 transition count 776
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 98 place count 426 transition count 728
Deduced a syphon composed of 48 places in 9 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 194 place count 378 transition count 728
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 290 place count 330 transition count 680
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 302 place count 330 transition count 668
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 314 place count 318 transition count 668
Applied a total of 314 rules in 277 ms. Remains 318 /476 variables (removed 158) and now considering 668/824 (removed 156) transitions.
Running 666 sub problems to find dead transitions.
[2024-05-28 13:34:33] [INFO ] Flow matrix only has 656 transitions (discarded 12 similar events)
// Phase 1: matrix 656 rows 318 cols
[2024-05-28 13:34:33] [INFO ] Computed 44 invariants in 18 ms
[2024-05-28 13:34:33] [INFO ] State equation strengthened by 72 read => feed constraints.
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :2055 after 2914
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :2914 after 4417
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 666 unsolved
[2024-05-28 13:34:38] [INFO ] Deduced a trap composed of 40 places in 44 ms of which 1 ms to minimize.
[2024-05-28 13:34:38] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:34:38] [INFO ] Deduced a trap composed of 39 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:34:38] [INFO ] Deduced a trap composed of 39 places in 31 ms of which 0 ms to minimize.
[2024-05-28 13:34:38] [INFO ] Deduced a trap composed of 39 places in 33 ms of which 2 ms to minimize.
[2024-05-28 13:34:38] [INFO ] Deduced a trap composed of 39 places in 28 ms of which 0 ms to minimize.
[2024-05-28 13:34:38] [INFO ] Deduced a trap composed of 119 places in 138 ms of which 1 ms to minimize.
[2024-05-28 13:34:39] [INFO ] Deduced a trap composed of 118 places in 137 ms of which 2 ms to minimize.
[2024-05-28 13:34:39] [INFO ] Deduced a trap composed of 114 places in 136 ms of which 2 ms to minimize.
[2024-05-28 13:34:39] [INFO ] Deduced a trap composed of 97 places in 138 ms of which 2 ms to minimize.
[2024-05-28 13:34:39] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 2 ms to minimize.
[2024-05-28 13:34:40] [INFO ] Deduced a trap composed of 172 places in 126 ms of which 2 ms to minimize.
[2024-05-28 13:34:41] [INFO ] Deduced a trap composed of 141 places in 128 ms of which 2 ms to minimize.
[2024-05-28 13:34:42] [INFO ] Deduced a trap composed of 84 places in 138 ms of which 2 ms to minimize.
[2024-05-28 13:34:43] [INFO ] Deduced a trap composed of 103 places in 138 ms of which 2 ms to minimize.
[2024-05-28 13:34:43] [INFO ] Deduced a trap composed of 3 places in 141 ms of which 2 ms to minimize.
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :4417 after 7563
At refinement iteration 2 (INCLUDED_ONLY) 0/316 variables, 16/58 constraints. Problems are: Problem set: 0 solved, 666 unsolved
[2024-05-28 13:34:45] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/316 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 666 unsolved
[2024-05-28 13:34:52] [INFO ] Deduced a trap composed of 43 places in 112 ms of which 2 ms to minimize.
[2024-05-28 13:34:54] [INFO ] Deduced a trap composed of 49 places in 187 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 666 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 316/974 variables, and 61 constraints, problems are : Problem set: 0 solved, 666 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/318 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 666/666 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 666 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/316 variables, 19/61 constraints. Problems are: Problem set: 0 solved, 666 unsolved
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :7563 after 37834
At refinement iteration 3 (INCLUDED_ONLY) 0/316 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 666 unsolved
Problem TDEAD586 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD616 is UNSAT
Problem TDEAD617 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD632 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD637 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD639 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD650 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD652 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD659 is UNSAT
Problem TDEAD660 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD664 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD667 is UNSAT
At refinement iteration 4 (OVERLAPS) 2/318 variables, 2/63 constraints. Problems are: Problem set: 66 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 318/974 variables, and 63 constraints, problems are : Problem set: 66 solved, 600 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 0/318 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/666 constraints, Known Traps: 19/19 constraints]
After SMT, in 41223ms problems are : Problem set: 66 solved, 600 unsolved
Search for dead transitions found 66 dead transitions in 41240ms
Found 66 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 318/476 places, 602/824 transitions.
Reduce places removed 1 places and 12 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 317 transition count 590
Reduce places removed 12 places and 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 13 place count 305 transition count 578
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 13 rules in 25 ms. Remains 305 /318 variables (removed 13) and now considering 578/602 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 41598 ms. Remains : 305/476 places, 578/824 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 50220 ms.

BK_STOP 1716903315319

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="PolyORBLF-COL-S02J04T06"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S02J04T06, 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 r290-tajo-171654446300079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T06.tgz
mv PolyORBLF-COL-S02J04T06 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 ;