Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r158-smll-171636266200102.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 Echo-PT-d02r19, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266200102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 12 04:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 12 04:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 04:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 04:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:42 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 Echo-PT-d02r19-ReachabilityCardinality-2024-00
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-01
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-02
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-03
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-04
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-05
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-06
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-07
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-08
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-09
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-10
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-11
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-12
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-13
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-14
FORMULA_NAME Echo-PT-d02r19-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716457494920

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r19
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-23 09:44:57] [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]
[2024-05-23 09:44:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 09:44:58] [INFO ] Load time of PNML (sax parser for PT used): 729 ms
[2024-05-23 09:44:58] [INFO ] Transformed 3455 places.
[2024-05-23 09:44:58] [INFO ] Transformed 2730 transitions.
[2024-05-23 09:44:58] [INFO ] Found NUPN structural information;
[2024-05-23 09:44:58] [INFO ] Parsed PT model containing 3455 places and 2730 transitions and 15940 arcs in 1161 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (52 resets) in 5190 ms. (7 steps per ms) remains 2/14 properties
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-23 09:45:00] [INFO ] Flatten gal took : 992 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1412 ms. (28 steps per ms) remains 2/2 properties
[2024-05-23 09:45:00] [INFO ] Flatten gal took : 379 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1985 ms. (20 steps per ms) remains 2/2 properties
[2024-05-23 09:45:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5575224329712360357.gal : 293 ms
[2024-05-23 09:45:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13373300263234535481.prop : 3 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/ReachabilityCardinality5575224329712360357.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13373300263234535481.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
// Phase 1: matrix 2730 rows 3455 cols
[2024-05-23 09:45:01] [INFO ] Computed 1729 invariants in 379 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 82/139 variables, 18/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 82/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/146 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 7/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality13373300263234535481.prop.
At refinement iteration 8 (OVERLAPS) 1414/1560 variables, 458/624 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1560 variables, 1414/2038 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1560 variables, 0/2038 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 191/1751 variables, 122/2160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1751 variables, 191/2351 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1751 variables, 0/2351 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1241/2992 variables, 777/3128 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2992 variables, 1241/4369 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2992 variables, 0/4369 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 70/3062 variables, 70/4439 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3062 variables, 70/4509 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3062 variables, 0/4509 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 315/3377 variables, 218/4727 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3377 variables, 315/5042 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3377 variables, 0/5042 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 18/3395 variables, 18/5060 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3395 variables, 18/5078 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3395 variables, 0/5078 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 57/3452 variables, 43/5121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3452 variables, 57/5178 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3452 variables, 0/5178 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 5667ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 57 out of 3455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3455/3455 places, 2730/2730 transitions.
Graph (complete) has 12066 edges and 3455 vertex of which 3092 are kept as prefixes of interest. Removing 363 places using SCC suffix rule.35 ms
Discarding 363 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 3092 transition count 2726
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 3091 transition count 2725
Applied a total of 5 rules in 1246 ms. Remains 3091 /3455 variables (removed 364) and now considering 2725/2730 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1273 ms. Remains : 3091/3455 places, 2725/2730 transitions.
RANDOM walk for 40000 steps (52 resets) in 2047 ms. (19 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1053 ms. (37 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 903 ms. (44 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 113627 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 2
Probabilistic random walk after 113627 steps, saw 50887 distinct states, run finished after 3007 ms. (steps per millisecond=37 ) properties seen :0
// Phase 1: matrix 2725 rows 3091 cols
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 17
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :17 after 43
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :43 after 233
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :233 after 292
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :292 after 1455
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1455 after 5187
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :5187 after 106736
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :106736 after 148988
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :148988 after 559835
[2024-05-23 09:45:16] [INFO ] Computed 1367 invariants in 4443 ms
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :559835 after 750013
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 47/104 variables, 13/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 47/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :750013 after 1.42153e+06
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.42153e+06 after 5.66248e+06
At refinement iteration 5 (OVERLAPS) 2723/2827 variables, 1093/1210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2827 variables, 2723/3933 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2827 variables, 0/3933 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 264/3091 variables, 261/4194 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3091 variables, 264/4458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3091 variables, 0/4458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :5.66248e+06 after 8.48962e+07
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :8.48962e+07 after 3.01248e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5816/5816 variables, and 7549 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45045 ms.
Refiners :[Domain max(s): 3091/3091 constraints, Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1354/1354 constraints, State Equation: 3091/3091 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 47/104 variables, 13/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 47/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2723/2827 variables, 1093/1210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2827 variables, 2723/3933 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2827 variables, 0/3933 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 264/3091 variables, 261/4194 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3091 variables, 264/4458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3091 variables, 0/4458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5816/5816 variables, and 7549 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45036 ms.
Refiners :[Domain max(s): 3091/3091 constraints, Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1354/1354 constraints, State Equation: 3091/3091 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 94856ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 57 out of 3091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3091/3091 places, 2725/2725 transitions.
Applied a total of 0 rules in 272 ms. Remains 3091 /3091 variables (removed 0) and now considering 2725/2725 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 3091/3091 places, 2725/2725 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3091/3091 places, 2725/2725 transitions.
Applied a total of 0 rules in 432 ms. Remains 3091 /3091 variables (removed 0) and now considering 2725/2725 (removed 0) transitions.
[2024-05-23 09:46:48] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 262144
SDD size :3.01248e+08 after 1.13671e+09
[2024-05-23 09:47:11] [INFO ] Implicit Places using invariants in 23899 ms returned [656, 2456, 2522, 2526]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 23924 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3087/3091 places, 2725/2725 transitions.
Applied a total of 0 rules in 219 ms. Remains 3087 /3087 variables (removed 0) and now considering 2725/2725 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 24577 ms. Remains : 3087/3091 places, 2725/2725 transitions.
RANDOM walk for 40000 steps (52 resets) in 2394 ms. (16 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 784 ms. (50 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 758 ms. (52 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 140637 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 2
Probabilistic random walk after 140637 steps, saw 64902 distinct states, run finished after 3001 ms. (steps per millisecond=46 ) properties seen :0
// Phase 1: matrix 2725 rows 3087 cols
[2024-05-23 09:47:21] [INFO ] Computed 1363 invariants in 5592 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 46/103 variables, 13/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 46/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2673/2776 variables, 1046/1162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2776 variables, 2673/3835 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2776 variables, 0/3835 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 311/3087 variables, 304/4139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3087 variables, 311/4450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3087 variables, 0/4450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5812/5812 variables, and 7537 constraints, problems are : Problem set: 0 solved, 2 unsolved in 75057 ms.
Refiners :[Domain max(s): 3087/3087 constraints, Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1350/1350 constraints, State Equation: 3087/3087 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 46/103 variables, 13/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 46/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2673/2776 variables, 1046/1162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 524288
SDD size :1.13671e+09 after 1.52127e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2776/5812 variables, and 3835 constraints, problems are : Problem set: 0 solved, 2 unsolved in 75018 ms.
Refiners :[Domain max(s): 2776/3087 constraints, Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1046/1350 constraints, State Equation: 0/3087 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 155813ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 57 out of 3087 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3087/3087 places, 2725/2725 transitions.
Applied a total of 0 rules in 216 ms. Remains 3087 /3087 variables (removed 0) and now considering 2725/2725 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 3087/3087 places, 2725/2725 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3087/3087 places, 2725/2725 transitions.
Applied a total of 0 rules in 220 ms. Remains 3087 /3087 variables (removed 0) and now considering 2725/2725 (removed 0) transitions.
[2024-05-23 09:49:52] [INFO ] Invariant cache hit.
[2024-05-23 09:50:16] [INFO ] Implicit Places using invariants in 24316 ms returned []
[2024-05-23 09:50:16] [INFO ] Invariant cache hit.
[2024-05-23 09:50:42] [INFO ] Implicit Places using invariants and state equation in 25069 ms returned []
Implicit Place search using SMT with State Equation took 49408 ms to find 0 implicit places.
[2024-05-23 09:50:42] [INFO ] Redundant transitions in 235 ms returned []
Running 2721 sub problems to find dead transitions.
[2024-05-23 09:50:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3081 variables, 3081/3081 constraints. Problems are: Problem set: 0 solved, 2721 unsolved
SMT process timed out in 32224ms, After SMT, problems are : Problem set: 0 solved, 2721 unsolved
Search for dead transitions found 0 dead transitions in 32307ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82219 ms. Remains : 3087/3087 places, 2725/2725 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-23 09:51:15] [INFO ] Flatten gal took : 193 ms
[2024-05-23 09:51:15] [INFO ] Applying decomposition
[2024-05-23 09:51:15] [INFO ] Flatten gal took : 186 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/graph9447577053946984298.txt' '-o' '/tmp/graph9447577053946984298.bin' '-w' '/tmp/graph9447577053946984298.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9447577053946984298.bin' '-l' '-1' '-v' '-w' '/tmp/graph9447577053946984298.weights' '-q' '0' '-e' '0.001'
[2024-05-23 09:51:16] [INFO ] Decomposing Gal with order
[2024-05-23 09:51:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 09:51:17] [INFO ] Removed a total of 2549 redundant transitions.
[2024-05-23 09:51:17] [INFO ] Flatten gal took : 534 ms
[2024-05-23 09:51:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 751 labels/synchronizations in 174 ms.
[2024-05-23 09:51:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17884179042652255394.gal : 140 ms
[2024-05-23 09:51:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12810669952616514183.prop : 1 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/ReachabilityCardinality17884179042652255394.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12810669952616514183.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 ...309
Loading property file /tmp/ReachabilityCardinality12810669952616514183.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1 after 4.12164e+30
Detected timeout of ITS tools.
[2024-05-23 10:21:18] [INFO ] Flatten gal took : 152 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11607361012962251457
[2024-05-23 10:21:18] [INFO ] Too many transitions (2725) to apply POR reductions. Disabling POR matrices.
[2024-05-23 10:21:18] [INFO ] Built C files in 109ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11607361012962251457
Running compilation step : cd /tmp/ltsmin11607361012962251457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-23 10:21:18] [INFO ] Applying decomposition
[2024-05-23 10:21:18] [INFO ] Flatten gal took : 173 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/graph18276829840334031121.txt' '-o' '/tmp/graph18276829840334031121.bin' '-w' '/tmp/graph18276829840334031121.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18276829840334031121.bin' '-l' '-1' '-v' '-w' '/tmp/graph18276829840334031121.weights' '-q' '0' '-e' '0.001'
[2024-05-23 10:21:19] [INFO ] Decomposing Gal with order
[2024-05-23 10:21:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 10:21:19] [INFO ] Removed a total of 3327 redundant transitions.
[2024-05-23 10:21:19] [INFO ] Flatten gal took : 281 ms
[2024-05-23 10:21:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 222 labels/synchronizations in 127 ms.
[2024-05-23 10:21:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5622691344040274019.gal : 57 ms
[2024-05-23 10:21:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17153453592638373459.prop : 1 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/ReachabilityCardinality5622691344040274019.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17153453592638373459.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 ...308
Loading property file /tmp/ReachabilityCardinality17153453592638373459.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1 after 1
Compilation finished in 18121 ms.
Running link step : cd /tmp/ltsmin11607361012962251457;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin11607361012962251457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'EchoPTd02r19ReachabilityCardinality202402==true'
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :1 after 4.8174e+13
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin11607361012962251457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'EchoPTd02r19ReachabilityCardinality202402==true'
Running LTSmin : cd /tmp/ltsmin11607361012962251457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'EchoPTd02r19ReachabilityCardinality202407==true'

BK_TIME_CONFINEMENT_REACHED

--------------------
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="Echo-PT-d02r19"
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 Echo-PT-d02r19, 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 r158-smll-171636266200102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r19.tgz
mv Echo-PT-d02r19 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 ;