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-171636266200127.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-d03r07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266200127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K 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 3.5K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 04:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 12 04:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 12 04:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 04:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:43 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 2.2M 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-d03r07-ReachabilityFireability-2024-00
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-01
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-02
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-03
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-04
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-05
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-06
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-07
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-08
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-09
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-10
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-11
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-12
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-13
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-14
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716486251471

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-23 17:44:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 17:44:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 17:44:14] [INFO ] Load time of PNML (sax parser for PT used): 691 ms
[2024-05-23 17:44:14] [INFO ] Transformed 4209 places.
[2024-05-23 17:44:14] [INFO ] Transformed 3518 transitions.
[2024-05-23 17:44:14] [INFO ] Found NUPN structural information;
[2024-05-23 17:44:14] [INFO ] Parsed PT model containing 4209 places and 3518 transitions and 25540 arcs in 952 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (56 resets) in 7884 ms. (5 steps per ms) remains 3/16 properties
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1557 ms. (25 steps per ms) remains 3/3 properties
[2024-05-23 17:44:17] [INFO ] Flatten gal took : 1410 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1309 ms. (30 steps per ms) remains 3/3 properties
[2024-05-23 17:44:18] [INFO ] Flatten gal took : 658 ms
BEST_FIRST walk for 40004 steps (8 resets) in 2633 ms. (15 steps per ms) remains 3/3 properties
[2024-05-23 17:44:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17920380413818123504.gal : 343 ms
[2024-05-23 17:44:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15526132992028498327.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/ReachabilityCardinality17920380413818123504.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15526132992028498327.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 ...330
// Phase 1: matrix 3518 rows 4209 cols
[2024-05-23 17:44:19] [INFO ] Computed 2107 invariants in 569 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Loading property file /tmp/ReachabilityCardinality15526132992028498327.prop.
At refinement iteration 2 (OVERLAPS) 246/512 variables, 42/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 246/554 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/512 variables, 17/571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/512 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 15/527 variables, 4/575 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/527 variables, 15/590 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/527 variables, 0/590 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2407/2934 variables, 994/1584 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2934 variables, 2407/3991 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2934 variables, 0/3991 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 145/3079 variables, 135/4126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3079 variables, 145/4271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3079 variables, 0/4271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 10/3089 variables, 2/4273 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3089 variables, 10/4283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3089 variables, 0/4283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 1044/4133 variables, 841/5124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4133 variables, 1044/6168 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4133 variables, 0/6168 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 32/4165 variables, 32/6200 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4165 variables, 32/6232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4165/7727 variables, and 6232 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5061 ms.
Refiners :[Domain max(s): 4165/4209 constraints, Positive P Invariants (semi-flows): 215/216 constraints, Generalized P Invariants (flows): 1852/1891 constraints, State Equation: 0/4209 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 246/512 variables, 42/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 246/554 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/512 variables, 17/571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/512 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 15/527 variables, 4/575 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/527 variables, 15/590 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/527 variables, 0/590 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2407/2934 variables, 994/1584 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2934 variables, 2407/3991 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 17:44:27] [INFO ] Deduced a trap composed of 12 places in 830 ms of which 94 ms to minimize.
[2024-05-23 17:44:28] [INFO ] Deduced a trap composed of 7 places in 714 ms of which 12 ms to minimize.
[2024-05-23 17:44:29] [INFO ] Deduced a trap composed of 7 places in 815 ms of which 10 ms to minimize.
[2024-05-23 17:44:30] [INFO ] Deduced a trap composed of 9 places in 673 ms of which 9 ms to minimize.
SMT process timed out in 11599ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 266 out of 4209 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4209/4209 places, 3518/3518 transitions.
Graph (complete) has 18050 edges and 4209 vertex of which 3854 are kept as prefixes of interest. Removing 355 places using SCC suffix rule.31 ms
Discarding 355 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 3854 transition count 3512
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 3853 transition count 3511
Applied a total of 7 rules in 1057 ms. Remains 3853 /4209 variables (removed 356) and now considering 3511/3518 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1076 ms. Remains : 3853/4209 places, 3511/3518 transitions.
RANDOM walk for 40000 steps (56 resets) in 3680 ms. (10 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 865 ms. (46 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1061 ms. (37 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 954 ms. (41 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 71086 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 3
Probabilistic random walk after 71086 steps, saw 65550 distinct states, run finished after 3026 ms. (steps per millisecond=23 ) properties seen :0
// Phase 1: matrix 3511 rows 3853 cols
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 50
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :50 after 146
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :146 after 1399
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1399 after 4567
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :4567 after 21430
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :21430 after 24482
[2024-05-23 17:44:45] [INFO ] Invariants computation overflowed in 8693 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1414/1680 variables, 266/532 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1680 variables, 0/532 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 4264/5944 variables, 2301/2833 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :24482 after 34065
At refinement iteration 5 (INCLUDED_ONLY) 0/5944 variables, 2301/5134 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5944 variables, 0/5134 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1311/7255 variables, 1183/6317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7255 variables, 1183/7500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7255 variables, 0/7500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 105/7360 variables, 99/7599 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7360 variables, 99/7698 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/7360 variables, 0/7698 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 4/7364 variables, 4/7702 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/7364 variables, 4/7706 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/7364 variables, 0/7706 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/7364 variables, 0/7706 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7364/7364 variables, and 7706 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5539 ms.
Refiners :[Domain max(s): 3853/3853 constraints, State Equation: 3853/3853 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1414/1680 variables, 266/532 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1680 variables, 0/532 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :34065 after 62393
At refinement iteration 4 (OVERLAPS) 4264/5944 variables, 2301/2833 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5944 variables, 2301/5134 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5944 variables, 3/5137 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5944 variables, 0/5137 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 1311/7255 variables, 1183/6320 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7255 variables, 1183/7503 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7255 variables, 0/7503 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 8192
At refinement iteration 11 (OVERLAPS) 105/7360 variables, 99/7602 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD size :62393 after 5.20807e+06
At refinement iteration 12 (INCLUDED_ONLY) 0/7360 variables, 99/7701 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/7360 variables, 0/7701 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 4/7364 variables, 4/7705 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 59438ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 266 out of 3853 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3853/3853 places, 3511/3511 transitions.
Applied a total of 0 rules in 290 ms. Remains 3853 /3853 variables (removed 0) and now considering 3511/3511 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 3853/3853 places, 3511/3511 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3853/3853 places, 3511/3511 transitions.
Applied a total of 0 rules in 289 ms. Remains 3853 /3853 variables (removed 0) and now considering 3511/3511 (removed 0) transitions.
// Phase 1: matrix 3511 rows 3853 cols
SDD proceeding with computation,3 properties remain. new max is 16384
[2024-05-23 17:45:45] [INFO ] Invariants computation overflowed in 8781 ms
SDD size :5.20807e+06 after 5.80837e+06
[2024-05-23 17:45:50] [INFO ] Implicit Places using invariants in 14172 ms returned []
// Phase 1: matrix 3511 rows 3853 cols
[2024-05-23 17:45:58] [INFO ] Invariants computation overflowed in 8392 ms
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :5.80837e+06 after 3.6177e+07
[2024-05-23 17:47:38] [INFO ] Performed 1/3853 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-23 17:48:11] [INFO ] Performed 3/3853 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-23 17:48:39] [INFO ] Implicit Places using invariants and state equation in 168455 ms returned []
Implicit Place search using SMT with State Equation took 182647 ms to find 0 implicit places.
[2024-05-23 17:48:39] [INFO ] Redundant transitions in 288 ms returned []
Running 3505 sub problems to find dead transitions.
// Phase 1: matrix 3511 rows 3853 cols
[2024-05-23 17:48:47] [INFO ] Invariants computation overflowed in 8217 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3853 variables, 3853/3853 constraints. Problems are: Problem set: 0 solved, 3505 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3853/7364 variables, and 3853 constraints, problems are : Problem set: 0 solved, 3505 unsolved in 30132 ms.
Refiners :[Domain max(s): 3853/3853 constraints, State Equation: 0/3853 constraints, PredecessorRefiner: 3505/3505 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3505 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3853 variables, 3853/3853 constraints. Problems are: Problem set: 0 solved, 3505 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3853/7364 variables, and 3853 constraints, problems are : Problem set: 0 solved, 3505 unsolved in 30085 ms.
Refiners :[Domain max(s): 3853/3853 constraints, State Equation: 0/3853 constraints, PredecessorRefiner: 0/3505 constraints, Known Traps: 0/0 constraints]
After SMT, in 71968ms problems are : Problem set: 0 solved, 3505 unsolved
Search for dead transitions found 0 dead transitions in 72027ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255292 ms. Remains : 3853/3853 places, 3511/3511 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-23 17:49:51] [INFO ] Flatten gal took : 269 ms
[2024-05-23 17:49:51] [INFO ] Applying decomposition
[2024-05-23 17:49:52] [INFO ] Flatten gal took : 332 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/graph1789405125739172158.txt' '-o' '/tmp/graph1789405125739172158.bin' '-w' '/tmp/graph1789405125739172158.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1789405125739172158.bin' '-l' '-1' '-v' '-w' '/tmp/graph1789405125739172158.weights' '-q' '0' '-e' '0.001'
[2024-05-23 17:49:53] [INFO ] Decomposing Gal with order
[2024-05-23 17:49:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 17:49:54] [INFO ] Removed a total of 6098 redundant transitions.
[2024-05-23 17:49:55] [INFO ] Flatten gal took : 857 ms
[2024-05-23 17:49:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 758 labels/synchronizations in 277 ms.
[2024-05-23 17:49:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10676000015552428328.gal : 82 ms
[2024-05-23 17:49:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10373839382557790122.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/ReachabilityCardinality10676000015552428328.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10373839382557790122.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/ReachabilityCardinality10373839382557790122.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1 after 2.24694e+12
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :2.24694e+12 after 3.13107e+13
ITS-tools command line returned an error code 137
[2024-05-23 18:08:34] [INFO ] Flatten gal took : 408 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13900220424417367676
[2024-05-23 18:08:34] [INFO ] Too many transitions (3511) to apply POR reductions. Disabling POR matrices.
[2024-05-23 18:08:34] [INFO ] Built C files in 153ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13900220424417367676
Running compilation step : cd /tmp/ltsmin13900220424417367676;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '240' '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 18:08:34] [INFO ] Applying decomposition
[2024-05-23 18:08:34] [INFO ] Flatten gal took : 200 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/graph4585841189976245431.txt' '-o' '/tmp/graph4585841189976245431.bin' '-w' '/tmp/graph4585841189976245431.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4585841189976245431.bin' '-l' '-1' '-v' '-w' '/tmp/graph4585841189976245431.weights' '-q' '0' '-e' '0.001'
[2024-05-23 18:08:35] [INFO ] Decomposing Gal with order
[2024-05-23 18:08:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 18:08:35] [INFO ] Removed a total of 6339 redundant transitions.
[2024-05-23 18:08:36] [INFO ] Flatten gal took : 415 ms
[2024-05-23 18:08:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 869 labels/synchronizations in 139 ms.
[2024-05-23 18:08:36] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9366289797943967700.gal : 69 ms
[2024-05-23 18:08:36] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4095831586137281959.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/ReachabilityFireability9366289797943967700.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability4095831586137281959.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/ReachabilityFireability4095831586137281959.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1 after 1
Compilation finished in 27734 ms.
Running link step : cd /tmp/ltsmin13900220424417367676;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 82 ms.
Running LTSmin : cd /tmp/ltsmin13900220424417367676;'/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' 'EchoPTd03r07ReachabilityFireability202405==true'
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1 after 1
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13900220424417367676;'/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' 'EchoPTd03r07ReachabilityFireability202405==true'
Running LTSmin : cd /tmp/ltsmin13900220424417367676;'/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' 'EchoPTd03r07ReachabilityFireability202412==true'
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1 after 1
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13900220424417367676;'/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' 'EchoPTd03r07ReachabilityFireability202412==true'
Running LTSmin : cd /tmp/ltsmin13900220424417367676;'/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' 'EchoPTd03r07ReachabilityFireability202415==true'
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1 after 1
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13900220424417367676;'/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' 'EchoPTd03r07ReachabilityFireability202415==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin13900220424417367676;'/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' 'EchoPTd03r07ReachabilityFireability202405==true'
ITS-tools command line returned an error code 137
[2024-05-23 18:36:36] [INFO ] Applying decomposition
[2024-05-23 18:36:36] [INFO ] Flatten gal took : 397 ms
[2024-05-23 18:36:37] [INFO ] Decomposing Gal with order
[2024-05-23 18:36:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 18:36:40] [INFO ] Removed a total of 14921 redundant transitions.
[2024-05-23 18:36:40] [INFO ] Flatten gal took : 1310 ms
[2024-05-23 18:36:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 119 ms.
[2024-05-23 18:36:41] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability1423771068984151005.gal : 180 ms
[2024-05-23 18:36:41] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9927763009801625452.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/ReachabilityFireability1423771068984151005.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9927763009801625452.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/ReachabilityFireability9927763009801625452.prop.

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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Echo-PT-d03r07"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is Echo-PT-d03r07, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r158-smll-171636266200127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r07.tgz
mv Echo-PT-d03r07 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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