Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r312-tall-171662338000182.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is RERS17pb113-PT-9, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662338000182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-9-ReachabilityCardinality-2023-00
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-01
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-02
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-03
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-04
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-05
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-06
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-07
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2023-08
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-09
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-10
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-11
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-12
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-13
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-14
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716677995237

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-9
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-25 22:59:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 22:59:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 22:59:57] [INFO ] Load time of PNML (sax parser for PT used): 768 ms
[2024-05-25 22:59:57] [INFO ] Transformed 639 places.
[2024-05-25 22:59:57] [INFO ] Transformed 31353 transitions.
[2024-05-25 22:59:57] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 1029 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 6480 ms. (6 steps per ms) remains 8/16 properties
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 809 ms. (49 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 592 ms. (67 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 543 ms. (73 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 8/8 properties
[2024-05-25 23:00:00] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2024-05-25 23:00:00] [INFO ] Computed 25 invariants in 96 ms
[2024-05-25 23:00:01] [INFO ] Flatten gal took : 2210 ms
[2024-05-25 23:00:01] [INFO ] State equation strengthened by 829 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 512/630 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/630 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/630 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 9/639 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/639 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-25 23:00:02] [INFO ] Flatten gal took : 1290 ms
[2024-05-25 23:00:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6963179847477433151.gal : 233 ms
[2024-05-25 23:00:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2839718716226279950.prop : 2 ms
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/ReachabilityCardinality6963179847477433151.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2839718716226279950.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...328
Solver is answering 'unknown', stopping.
Loading property file /tmp/ReachabilityCardinality2839718716226279950.prop.
After SMT solving in domain Real declared 18965/18965 variables, and 664 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5075 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 639/639 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 8/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 512/630 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/630 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/630 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 9/639 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-25 23:00:09] [INFO ] Deduced a trap composed of 41 places in 735 ms of which 51 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/639 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 639/18965 variables, and 26 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5128 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/639 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 11306ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 118 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 629 transition count 31353
Applied a total of 10 rules in 339 ms. Remains 629 /639 variables (removed 10) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 355 ms. Remains : 629/639 places, 31353/31353 transitions.
RANDOM walk for 40000 steps (8 resets) in 2390 ms. (16 steps per ms) remains 7/8 properties
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2023-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 419 ms. (95 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 7/7 properties
[2024-05-25 23:00:13] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 629 cols
[2024-05-25 23:00:13] [INFO ] Computed 15 invariants in 83 ms
[2024-05-25 23:00:14] [INFO ] State equation strengthened by 829 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 51/168 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 461/629 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 18326/18955 variables, 629/644 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :10 after 38
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :38 after 40
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :40 after 45
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :45 after 46
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :46 after 50
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :50 after 78
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :78 after 132
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :132 after 270
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :270 after 850
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 18955/18955 variables, and 1473 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45041 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 629/629 constraints, ReadFeed: 829/829 constraints, PredecessorRefiner: 7/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :850 after 3650
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 51/168 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 461/629 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-25 23:01:00] [INFO ] Deduced a trap composed of 65 places in 900 ms of which 5 ms to minimize.
[2024-05-25 23:01:01] [INFO ] Deduced a trap composed of 41 places in 976 ms of which 2 ms to minimize.
[2024-05-25 23:01:02] [INFO ] Deduced a trap composed of 65 places in 778 ms of which 1 ms to minimize.
[2024-05-25 23:01:03] [INFO ] Deduced a trap composed of 65 places in 607 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/629 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :3650 after 18242
At refinement iteration 6 (OVERLAPS) 18326/18955 variables, 629/648 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 18955/18955 variables, and 1477 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45031 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 629/629 constraints, ReadFeed: 829/829 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 90782ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 117 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 31353/31353 transitions.
Applied a total of 0 rules in 248 ms. Remains 629 /629 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 629/629 places, 31353/31353 transitions.
RANDOM walk for 40000 steps (8 resets) in 1794 ms. (22 steps per ms) remains 5/7 properties
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 149 ms. (266 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 5/5 properties
[2024-05-25 23:01:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-25 23:01:45] [INFO ] Invariant cache hit.
[2024-05-25 23:01:45] [INFO ] State equation strengthened by 829 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 55/151 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 478/629 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :18242 after 791394
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 18955/18955 variables, and 644 constraints, problems are : Problem set: 0 solved, 5 unsolved in 75037 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 629/629 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 55/151 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 478/629 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-25 23:03:02] [INFO ] Deduced a trap composed of 65 places in 1616 ms of which 2 ms to minimize.
[2024-05-25 23:03:03] [INFO ] Deduced a trap composed of 66 places in 670 ms of which 1 ms to minimize.
[2024-05-25 23:03:04] [INFO ] Deduced a trap composed of 65 places in 425 ms of which 2 ms to minimize.
[2024-05-25 23:03:05] [INFO ] Deduced a trap composed of 65 places in 475 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-25 23:03:06] [INFO ] Deduced a trap composed of 65 places in 1068 ms of which 4 ms to minimize.
[2024-05-25 23:03:06] [INFO ] Deduced a trap composed of 41 places in 352 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/629 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/629 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 18326/18955 variables, 629/650 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/18955 variables, 829/1479 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/18955 variables, 2/1481 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 18955/18955 variables, and 1481 constraints, problems are : Problem set: 0 solved, 5 unsolved in 75050 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 629/629 constraints, ReadFeed: 829/829 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 6/6 constraints]
After SMT, in 150552ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 96 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 31353/31353 transitions.
Applied a total of 0 rules in 198 ms. Remains 629 /629 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 629/629 places, 31353/31353 transitions.
RANDOM walk for 40000 steps (8 resets) in 1461 ms. (27 steps per ms) remains 4/5 properties
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 189 ms. (210 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 4/4 properties
[2024-05-25 23:04:17] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-25 23:04:17] [INFO ] Invariant cache hit.
[2024-05-25 23:04:17] [INFO ] State equation strengthened by 829 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 58/133 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 496/629 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :791394 after 1.58963e+06
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 18955/18955 variables, and 644 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90054 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 629/629 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 58/133 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 496/629 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 23:05:48] [INFO ] Deduced a trap composed of 65 places in 470 ms of which 11 ms to minimize.
[2024-05-25 23:05:48] [INFO ] Deduced a trap composed of 65 places in 580 ms of which 1 ms to minimize.
[2024-05-25 23:05:49] [INFO ] Deduced a trap composed of 65 places in 450 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 23:05:50] [INFO ] Deduced a trap composed of 65 places in 803 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/629 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 23:05:52] [INFO ] Deduced a trap composed of 49 places in 741 ms of which 1 ms to minimize.
[2024-05-25 23:05:53] [INFO ] Deduced a trap composed of 65 places in 991 ms of which 1 ms to minimize.
[2024-05-25 23:05:54] [INFO ] Deduced a trap composed of 65 places in 1094 ms of which 2 ms to minimize.
[2024-05-25 23:05:55] [INFO ] Deduced a trap composed of 130 places in 1086 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/629 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/629 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 18955/18955 variables, and 652 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90033 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 629/629 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints]
After SMT, in 180527ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 75 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 31353/31353 transitions.
Applied a total of 0 rules in 212 ms. Remains 629 /629 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 629/629 places, 31353/31353 transitions.
RANDOM walk for 40000 steps (8 resets) in 1776 ms. (22 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 275 ms. (144 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 25065 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 4
Probabilistic random walk after 25065 steps, saw 22719 distinct states, run finished after 3005 ms. (steps per millisecond=8 ) properties seen :0
[2024-05-25 23:07:21] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-25 23:07:21] [INFO ] Invariant cache hit.
[2024-05-25 23:07:22] [INFO ] State equation strengthened by 829 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 58/133 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 496/629 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 18955/18955 variables, and 644 constraints, problems are : Problem set: 0 solved, 4 unsolved in 105042 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 629/629 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 58/133 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 496/629 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 23:09:07] [INFO ] Deduced a trap composed of 65 places in 462 ms of which 1 ms to minimize.
[2024-05-25 23:09:08] [INFO ] Deduced a trap composed of 65 places in 560 ms of which 1 ms to minimize.
[2024-05-25 23:09:09] [INFO ] Deduced a trap composed of 65 places in 481 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 23:09:10] [INFO ] Deduced a trap composed of 65 places in 734 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/629 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 23:09:12] [INFO ] Deduced a trap composed of 49 places in 931 ms of which 1 ms to minimize.
[2024-05-25 23:09:13] [INFO ] Deduced a trap composed of 65 places in 1792 ms of which 1 ms to minimize.
[2024-05-25 23:09:16] [INFO ] Deduced a trap composed of 65 places in 2758 ms of which 26 ms to minimize.
[2024-05-25 23:09:19] [INFO ] Deduced a trap composed of 130 places in 2092 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/629 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/629 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 18955/18955 variables, and 652 constraints, problems are : Problem set: 0 solved, 4 unsolved in 105034 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 629/629 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints]
After SMT, in 210532ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 75 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 31353/31353 transitions.
Applied a total of 0 rules in 321 ms. Remains 629 /629 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 321 ms. Remains : 629/629 places, 31353/31353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 31353/31353 transitions.
Applied a total of 0 rules in 372 ms. Remains 629 /629 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-25 23:10:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-25 23:10:53] [INFO ] Invariant cache hit.
[2024-05-25 23:10:55] [INFO ] Implicit Places using invariants in 2774 ms returned []
Implicit Place search using SMT only with invariants took 2800 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2024-05-25 23:10:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-25 23:10:56] [INFO ] Invariant cache hit.
[2024-05-25 23:10:57] [INFO ] State equation strengthened by 829 read => feed constraints.

BK_STOP 1716678686465

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="RERS17pb113-PT-9"
export BK_EXAMINATION="ReachabilityCardinality"
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 RERS17pb113-PT-9, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-171662338000182"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-9.tgz
mv RERS17pb113-PT-9 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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