Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690533300878.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 Szymanski-PT-b06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533300878
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 15:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 11 15:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.7M 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 Szymanski-PT-b06-ReachabilityCardinality-2024-00
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-01
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2023-02
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-03
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-04
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-05
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-06
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-07
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-08
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-09
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-10
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-11
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-12
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-13
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-14
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717091072088

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-30 17:44:33] [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]
[2024-05-30 17:44:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 17:44:33] [INFO ] Load time of PNML (sax parser for PT used): 324 ms
[2024-05-30 17:44:33] [INFO ] Transformed 568 places.
[2024-05-30 17:44:33] [INFO ] Transformed 8320 transitions.
[2024-05-30 17:44:33] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 482 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 19 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40006 steps (11 resets) in 1727 ms. (23 steps per ms) remains 8/10 properties
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (13 resets) in 505 ms. (79 steps per ms) remains 7/8 properties
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (12 resets) in 272 ms. (146 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (15 resets) in 149 ms. (266 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (11 resets) in 252 ms. (158 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (11 resets) in 131 ms. (303 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (11 resets) in 161 ms. (246 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (13 resets) in 152 ms. (261 steps per ms) remains 6/7 properties
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-30 17:44:35] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2024-05-30 17:44:35] [INFO ] Computed 3 invariants in 44 ms
[2024-05-30 17:44:35] [INFO ] Flatten gal took : 757 ms
[2024-05-30 17:44:35] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-30 17:44:35] [INFO ] Flatten gal took : 356 ms
Problem Szymanski-PT-b06-ReachabilityCardinality-2024-01 is UNSAT
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b06-ReachabilityCardinality-2024-04 is UNSAT
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b06-ReachabilityCardinality-2024-05 is UNSAT
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b06-ReachabilityCardinality-2024-06 is UNSAT
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b06-ReachabilityCardinality-2024-08 is UNSAT
FORMULA Szymanski-PT-b06-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 296/307 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 0/2 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/308 variables, 1/3 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 1 unsolved
[2024-05-30 17:44:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1243739762772484863.gal : 176 ms
[2024-05-30 17:44:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15414852576037732477.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/ReachabilityCardinality1243739762772484863.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15414852576037732477.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 ...329
At refinement iteration 5 (OVERLAPS) 2733/3041 variables, 308/311 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3041 variables, 147/458 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3041 variables, 0/458 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/3041 variables, 0/458 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3041/3041 variables, and 458 constraints, problems are : Problem set: 5 solved, 1 unsolved in 1149 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/308 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 304/307 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality15414852576037732477.prop.
[2024-05-30 17:44:37] [INFO ] Deduced a trap composed of 130 places in 694 ms of which 14 ms to minimize.
[2024-05-30 17:44:37] [INFO ] Deduced a trap composed of 130 places in 692 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 2/4 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 0/4 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/308 variables, 1/5 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 0/5 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2733/3041 variables, 308/313 constraints. Problems are: Problem set: 5 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 80
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :80 after 714
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :714 after 11559
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :11559 after 25722
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :25722 after 150696
After SMT solving in domain Int declared 3041/3041 variables, and 460 constraints, problems are : Problem set: 5 solved, 1 unsolved in 3281 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/308 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 2/2 constraints]
After SMT, in 4641ms problems are : Problem set: 5 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 305 transition count 7808
Applied a total of 131 rules in 485 ms. Remains 305 /308 variables (removed 3) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 497 ms. Remains : 305/308 places, 7808/8064 transitions.
RANDOM walk for 40007 steps (8 resets) in 217 ms. (183 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :150696 after 266659
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :266659 after 305693
Interrupted probabilistic random walk after 202551 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :0 out of 1
Probabilistic random walk after 202551 steps, saw 86480 distinct states, run finished after 3005 ms. (steps per millisecond=67 ) properties seen :0
[2024-05-30 17:44:43] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2024-05-30 17:44:43] [INFO ] Computed 3 invariants in 30 ms
[2024-05-30 17:44:43] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 283/286 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 19/305 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2604/2909 variables, 305/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2909 variables, 147/455 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 455 constraints, problems are : Problem set: 0 solved, 1 unsolved in 632 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 283/286 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-30 17:44:44] [INFO ] Deduced a trap composed of 134 places in 453 ms of which 3 ms to minimize.
[2024-05-30 17:44:45] [INFO ] Deduced a trap composed of 85 places in 450 ms of which 5 ms to minimize.
[2024-05-30 17:44:45] [INFO ] Deduced a trap composed of 108 places in 435 ms of which 15 ms to minimize.
[2024-05-30 17:44:45] [INFO ] Deduced a trap composed of 122 places in 428 ms of which 2 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :305693 after 995230
[2024-05-30 17:44:46] [INFO ] Deduced a trap composed of 129 places in 427 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 19/305 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-30 17:44:47] [INFO ] Deduced a trap composed of 50 places in 555 ms of which 4 ms to minimize.
[2024-05-30 17:44:47] [INFO ] Deduced a trap composed of 75 places in 546 ms of which 2 ms to minimize.
[2024-05-30 17:44:48] [INFO ] Deduced a trap composed of 60 places in 612 ms of which 2 ms to minimize.
[2024-05-30 17:44:48] [INFO ] Deduced a trap composed of 130 places in 527 ms of which 2 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :995230 after 4.37978e+06
[2024-05-30 17:44:49] [INFO ] Deduced a trap composed of 106 places in 443 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2604/2909 variables, 305/318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.37978e+06 after 7.37844e+06
At refinement iteration 8 (INCLUDED_ONLY) 0/2909 variables, 147/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 1/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2909 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 466 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9312 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints]
After SMT, in 10048ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 376 ms.
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 205 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 289 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2024-05-30 17:44:54] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:44:54] [INFO ] Invariant cache hit.
[2024-05-30 17:44:54] [INFO ] Implicit Places using invariants in 653 ms returned []
[2024-05-30 17:44:54] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:44:54] [INFO ] Invariant cache hit.
[2024-05-30 17:44:55] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7.37844e+06 after 1.61178e+07
[2024-05-30 17:45:11] [INFO ] Implicit Places using invariants and state equation in 16043 ms returned []
Implicit Place search using SMT with State Equation took 16721 ms to find 0 implicit places.
[2024-05-30 17:45:11] [INFO ] Redundant transitions in 882 ms returned []
Running 7806 sub problems to find dead transitions.
[2024-05-30 17:45:12] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:45:12] [INFO ] Invariant cache hit.
[2024-05-30 17:45:12] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.61178e+07 after 4.0735e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2909 variables, and 3 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30187 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7806/7806 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7806 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-05-30 17:46:17] [INFO ] Deduced a trap composed of 138 places in 387 ms of which 2 ms to minimize.
[2024-05-30 17:46:19] [INFO ] Deduced a trap composed of 36 places in 423 ms of which 2 ms to minimize.
[2024-05-30 17:46:19] [INFO ] Deduced a trap composed of 49 places in 409 ms of which 2 ms to minimize.
[2024-05-30 17:46:20] [INFO ] Deduced a trap composed of 42 places in 326 ms of which 2 ms to minimize.
[2024-05-30 17:46:20] [INFO ] Deduced a trap composed of 42 places in 374 ms of which 2 ms to minimize.
[2024-05-30 17:46:20] [INFO ] Deduced a trap composed of 42 places in 366 ms of which 2 ms to minimize.
[2024-05-30 17:46:21] [INFO ] Deduced a trap composed of 47 places in 284 ms of which 2 ms to minimize.
[2024-05-30 17:46:21] [INFO ] Deduced a trap composed of 57 places in 426 ms of which 2 ms to minimize.
[2024-05-30 17:46:22] [INFO ] Deduced a trap composed of 57 places in 500 ms of which 2 ms to minimize.
[2024-05-30 17:46:22] [INFO ] Deduced a trap composed of 62 places in 488 ms of which 2 ms to minimize.
[2024-05-30 17:46:23] [INFO ] Deduced a trap composed of 70 places in 488 ms of which 2 ms to minimize.
[2024-05-30 17:46:23] [INFO ] Deduced a trap composed of 75 places in 464 ms of which 2 ms to minimize.
[2024-05-30 17:46:24] [INFO ] Deduced a trap composed of 102 places in 498 ms of which 1 ms to minimize.
[2024-05-30 17:46:24] [INFO ] Deduced a trap composed of 72 places in 320 ms of which 1 ms to minimize.
[2024-05-30 17:46:25] [INFO ] Deduced a trap composed of 101 places in 468 ms of which 2 ms to minimize.
[2024-05-30 17:46:25] [INFO ] Deduced a trap composed of 114 places in 387 ms of which 1 ms to minimize.
[2024-05-30 17:46:26] [INFO ] Deduced a trap composed of 78 places in 364 ms of which 1 ms to minimize.
[2024-05-30 17:46:26] [INFO ] Deduced a trap composed of 134 places in 294 ms of which 2 ms to minimize.
[2024-05-30 17:46:26] [INFO ] Deduced a trap composed of 137 places in 332 ms of which 2 ms to minimize.
[2024-05-30 17:46:27] [INFO ] Deduced a trap composed of 195 places in 275 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/305 variables, 20/23 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-05-30 17:46:32] [INFO ] Deduced a trap composed of 111 places in 362 ms of which 2 ms to minimize.
[2024-05-30 17:46:35] [INFO ] Deduced a trap composed of 195 places in 484 ms of which 2 ms to minimize.
[2024-05-30 17:46:36] [INFO ] Deduced a trap composed of 204 places in 480 ms of which 6 ms to minimize.
[2024-05-30 17:46:36] [INFO ] Deduced a trap composed of 209 places in 482 ms of which 2 ms to minimize.
[2024-05-30 17:46:37] [INFO ] Deduced a trap composed of 116 places in 484 ms of which 2 ms to minimize.
[2024-05-30 17:46:37] [INFO ] Deduced a trap composed of 136 places in 485 ms of which 2 ms to minimize.
[2024-05-30 17:46:38] [INFO ] Deduced a trap composed of 139 places in 516 ms of which 2 ms to minimize.
[2024-05-30 17:46:39] [INFO ] Deduced a trap composed of 208 places in 414 ms of which 9 ms to minimize.
[2024-05-30 17:46:40] [INFO ] Deduced a trap composed of 116 places in 373 ms of which 2 ms to minimize.
[2024-05-30 17:46:41] [INFO ] Deduced a trap composed of 146 places in 357 ms of which 2 ms to minimize.
[2024-05-30 17:46:41] [INFO ] Deduced a trap composed of 209 places in 344 ms of which 1 ms to minimize.
[2024-05-30 17:46:41] [INFO ] Deduced a trap composed of 208 places in 327 ms of which 2 ms to minimize.
[2024-05-30 17:46:42] [INFO ] Deduced a trap composed of 144 places in 238 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2909 variables, and 36 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30157 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7806 constraints, Known Traps: 33/33 constraints]
After SMT, in 91699ms problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 91788ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109724 ms. Remains : 305/305 places, 7808/7808 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 5136 edges and 305 vertex of which 37 / 305 are part of one of the 3 SCC in 4 ms
Free SCC test removed 34 places
Drop transitions (Empty/Sink Transition effects.) removed 4072 transitions
Ensure Unique test removed 1307 transitions
Reduce isomorphic transitions removed 5379 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 270 transition count 2428
Drop transitions (Redundant composition of simpler transitions.) removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 419 place count 270 transition count 2012
Applied a total of 419 rules in 230 ms. Remains 270 /305 variables (removed 35) and now considering 2012/7808 (removed 5796) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2012 rows 270 cols
[2024-05-30 17:46:44] [INFO ] Computed 3 invariants in 15 ms
[2024-05-30 17:46:44] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 17:46:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:46:44] [INFO ] After 334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 17:46:44] [INFO ] State equation strengthened by 504 read => feed constraints.
[2024-05-30 17:46:44] [INFO ] After 147ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-30 17:46:44] [INFO ] After 233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-30 17:46:44] [INFO ] After 713ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1040 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-30 17:46:45] [INFO ] Flatten gal took : 276 ms
[2024-05-30 17:46:45] [INFO ] Applying decomposition
[2024-05-30 17:46:45] [INFO ] Flatten gal took : 250 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph430069620468751077.txt' '-o' '/tmp/graph430069620468751077.bin' '-w' '/tmp/graph430069620468751077.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph430069620468751077.bin' '-l' '-1' '-v' '-w' '/tmp/graph430069620468751077.weights' '-q' '0' '-e' '0.001'
[2024-05-30 17:46:46] [INFO ] Decomposing Gal with order
[2024-05-30 17:46:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 17:46:47] [INFO ] Removed a total of 18520 redundant transitions.
[2024-05-30 17:46:47] [INFO ] Flatten gal took : 784 ms
[2024-05-30 17:46:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1154 labels/synchronizations in 319 ms.
[2024-05-30 17:46:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7877601684059728097.gal : 40 ms
[2024-05-30 17:46:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7387269834627974442.prop : 0 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/ReachabilityCardinality7877601684059728097.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7387269834627974442.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityCardinality7387269834627974442.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :6 after 6
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :6 after 72
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :72 after 547
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :547 after 6637
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6637 after 16110
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :16110 after 28393
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :28393 after 45779
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :45779 after 48177
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :48177 after 48457
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :48457 after 81057

BK_STOP 1717091472282

--------------------
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//
++ 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 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="Szymanski-PT-b06"
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 Szymanski-PT-b06, 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 r400-tall-171690533300878"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b06.tgz
mv Szymanski-PT-b06 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 ;