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.r136-tall-171631131800030.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DatabaseWithMutex-COL-20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631131800030
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.1K Apr 11 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 11 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 18:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 18:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 20:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 11 20:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 19:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 11 19:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 38K 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 DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-00
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-01
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-02
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-03
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-04
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-05
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-06
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-07
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-08
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-09
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-10
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-11
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-12
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-13
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-14
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716329107104

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202405141337
[2024-05-21 22:05:08] [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]
[2024-05-21 22:05:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:05:08] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-21 22:05:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-21 22:05:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 539 ms
[2024-05-21 22:05:09] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
[2024-05-21 22:05:09] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2024-05-21 22:05:09] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40148 steps (8 resets) in 448 ms. (89 steps per ms) remains 7/16 properties
[2024-05-21 22:05:09] [INFO ] Flatten gal took : 55 ms
[2024-05-21 22:05:09] [INFO ] Flatten gal took : 2 ms
[2024-05-21 22:05:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11605250664302394117.gal : 21 ms
[2024-05-21 22:05:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12219672932547604240.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/ReachabilityCardinality11605250664302394117.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12219672932547604240.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 687 ms. (58 steps per ms) remains 7/7 properties

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
Loading property file /tmp/ReachabilityCardinality12219672932547604240.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :19 after 76
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :76 after 248
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :248 after 628
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :628 after 1344
SDD proceeding with computation,7 properties remain. new max is 512
BEST_FIRST walk for 40003 steps (8 resets) in 346 ms. (115 steps per ms) remains 7/7 properties
SDD size :1344 after 4070
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :4070 after 13819
BEST_FIRST walk for 40002 steps (8 resets) in 320 ms. (124 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 7/7 properties
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :13819 after 58674
BEST_FIRST walk for 40002 steps (8 resets) in 349 ms. (114 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (8 resets) in 832 ms. (48 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 117 ms. (339 steps per ms) remains 7/7 properties
// Phase 1: matrix 8 rows 11 cols
[2024-05-21 22:05:10] [INFO ] Computed 4 invariants in 2 ms
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-03 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-06 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-07 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-13 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-14 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-15 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 3/3 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 1/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/19 variables, 11/15 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/15 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/19 variables, 0/15 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 15 constraints, problems are : Problem set: 6 solved, 1 unsolved in 139 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 1/2 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/11 variables, 2/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/19 variables, 11/15 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 1/16 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/19 variables, 0/16 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/19 variables, 0/16 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 16 constraints, problems are : Problem set: 6 solved, 1 unsolved in 69 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 248ms problems are : Problem set: 6 solved, 1 unsolved
Finished Parikh walk after 338 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=338 )
Parikh walk visited 1 properties in 7 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-21 22:05:10] [INFO ] Flatten gal took : 2 ms
[2024-05-21 22:05:10] [INFO ] Flatten gal took : 2 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-21 22:05:10] [INFO ] Flatten gal took : 4 ms
[2024-05-21 22:05:10] [INFO ] Flatten gal took : 1 ms
[2024-05-21 22:05:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4691938829915816984.gal : 1 ms
[2024-05-21 22:05:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16684991235406869554.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/ReachabilityCardinality4691938829915816984.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16684991235406869554.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
Loading property file /tmp/ReachabilityCardinality16684991235406869554.prop.
ITS runner timed out or was interrupted.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5,0.002052,3520,2,22,5,64,6,0,55,26,0
Total reachable state count : 5

FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-03 TRUE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-06 TRUE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-07 TRUE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-13 FALSE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-14 TRUE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-15 FALSE TECHNIQUES CPN_APPROX
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2024-05-21 22:05:10] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 74 ms.
[2024-05-21 22:05:10] [INFO ] Unfolded 16 HLPN properties in 5 ms.
[2024-05-21 22:05:11] [INFO ] Flatten gal took : 591 ms
[2024-05-21 22:05:12] [INFO ] Flatten gal took : 651 ms
[2024-05-21 22:05:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3207388670447366703.gal : 164 ms
[2024-05-21 22:05:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17548553184562095026.prop : 67 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/ReachabilityCardinality3207388670447366703.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17548553184562095026.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
Loading property file /tmp/ReachabilityCardinality17548553184562095026.prop.
RANDOM walk for 40000 steps (8 resets) in 11527 ms. (3 steps per ms) remains 4/10 properties
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 9499 ms. (4 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5054 ms. (7 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3031 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9253 ms. (4 steps per ms) remains 3/4 properties
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-21 22:05:20] [INFO ] Computed 460 invariants in 144 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3260 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3260 variables, 401/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 18
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :18 after 323
At refinement iteration 0 (INCLUDED_ONLY) 0/3260 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :323 after 342
At refinement iteration 1 (INCLUDED_ONLY) 0/3260 variables, 401/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3200/6460 variables, 3260/3720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :342 after 93024
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 13955ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3260 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 102 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 3260/3260 places, 3200/3200 transitions.
RANDOM walk for 40000 steps (8 resets) in 5194 ms. (7 steps per ms) remains 2/3 properties
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 5008 ms. (7 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3173 ms. (12 steps per ms) remains 2/2 properties
[2024-05-21 22:05:38] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2860 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2860 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 40/2900 variables, 21/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2900 variables, 41/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2900 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 360/3260 variables, 360/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 3200/6460 variables, 3260/3720 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 2 unsolved in 26660 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2860 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 22:06:07] [INFO ] Deduced a trap composed of 41 places in 988 ms of which 88 ms to minimize.
[2024-05-21 22:06:08] [INFO ] Deduced a trap composed of 41 places in 638 ms of which 8 ms to minimize.
[2024-05-21 22:06:09] [INFO ] Deduced a trap composed of 41 places in 570 ms of which 7 ms to minimize.
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :93024 after 3.66282e+07
[2024-05-21 22:06:09] [INFO ] Deduced a trap composed of 41 places in 481 ms of which 6 ms to minimize.
[2024-05-21 22:06:10] [INFO ] Deduced a trap composed of 41 places in 470 ms of which 6 ms to minimize.
[2024-05-21 22:06:10] [INFO ] Deduced a trap composed of 41 places in 400 ms of which 5 ms to minimize.
[2024-05-21 22:06:11] [INFO ] Deduced a trap composed of 41 places in 301 ms of which 4 ms to minimize.
[2024-05-21 22:06:11] [INFO ] Deduced a trap composed of 41 places in 305 ms of which 3 ms to minimize.
[2024-05-21 22:06:11] [INFO ] Deduced a trap composed of 41 places in 255 ms of which 3 ms to minimize.
[2024-05-21 22:06:12] [INFO ] Deduced a trap composed of 41 places in 215 ms of which 12 ms to minimize.
[2024-05-21 22:06:12] [INFO ] Deduced a trap composed of 41 places in 163 ms of which 1 ms to minimize.
[2024-05-21 22:06:12] [INFO ] Deduced a trap composed of 41 places in 110 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2860 variables, 12/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2860 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 40/2900 variables, 21/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2900 variables, 41/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2900 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 360/3260 variables, 360/472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3260 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 3200/6460 variables, 3260/3732 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6460/6460 variables, and 3732 constraints, problems are : Problem set: 0 solved, 2 unsolved in 35183 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 12/12 constraints]
After SMT, in 62846ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2860 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 162 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 3260/3260 places, 3200/3200 transitions.
RANDOM walk for 40000 steps (8 resets) in 2566 ms. (15 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5064 ms. (7 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3090 ms. (12 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 234001 steps, run timeout after 6001 ms. (steps per millisecond=38 ) properties seen :0 out of 2
Probabilistic random walk after 234001 steps, saw 121101 distinct states, run finished after 6023 ms. (steps per millisecond=38 ) properties seen :0
[2024-05-21 22:06:50] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2860 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2860 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 40/2900 variables, 21/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2900 variables, 41/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2900 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 360/3260 variables, 360/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 3200/6460 variables, 3260/3720 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6460 variables, 0/3720 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/6460 variables, 0/3720 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 2 unsolved in 30816 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2860 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 22:07:23] [INFO ] Deduced a trap composed of 41 places in 815 ms of which 9 ms to minimize.
[2024-05-21 22:07:24] [INFO ] Deduced a trap composed of 41 places in 735 ms of which 7 ms to minimize.
[2024-05-21 22:07:25] [INFO ] Deduced a trap composed of 41 places in 632 ms of which 6 ms to minimize.
[2024-05-21 22:07:25] [INFO ] Deduced a trap composed of 41 places in 508 ms of which 18 ms to minimize.
[2024-05-21 22:07:26] [INFO ] Deduced a trap composed of 41 places in 431 ms of which 6 ms to minimize.
[2024-05-21 22:07:26] [INFO ] Deduced a trap composed of 41 places in 370 ms of which 5 ms to minimize.
[2024-05-21 22:07:27] [INFO ] Deduced a trap composed of 41 places in 319 ms of which 3 ms to minimize.
[2024-05-21 22:07:27] [INFO ] Deduced a trap composed of 41 places in 321 ms of which 4 ms to minimize.
[2024-05-21 22:07:27] [INFO ] Deduced a trap composed of 41 places in 246 ms of which 3 ms to minimize.
[2024-05-21 22:07:28] [INFO ] Deduced a trap composed of 41 places in 211 ms of which 3 ms to minimize.
[2024-05-21 22:07:28] [INFO ] Deduced a trap composed of 41 places in 155 ms of which 2 ms to minimize.
[2024-05-21 22:07:28] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2860 variables, 12/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2860 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 40/2900 variables, 21/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2900 variables, 41/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2900 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 360/3260 variables, 360/472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3260 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 3200/6460 variables, 3260/3732 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/6460 variables, 0/3732 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/6460 variables, 0/3732 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6460/6460 variables, and 3732 constraints, problems are : Problem set: 0 solved, 2 unsolved in 43624 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 12/12 constraints]
After SMT, in 75430ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-02 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 5174 steps, including 18 resets, run visited all 1 properties in 110 ms. (steps per millisecond=47 )
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2024-08 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 481 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 178384 ms.

BK_STOP 1716329286771

--------------------
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="DatabaseWithMutex-COL-20"
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 DatabaseWithMutex-COL-20, 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 r136-tall-171631131800030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-20.tgz
mv DatabaseWithMutex-COL-20 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 ;