Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532200134.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is SharedMemory-COL-000200, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532200134
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 20K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-00
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-01
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-02
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-03
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-04
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-05
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-06
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-07
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-08
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-09
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-10
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-11
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-12
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-13
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-14
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748979992056

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202505121319
[2025-06-03 19:46:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 19:46:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 19:46:33] [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.
[2025-06-03 19:46:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-03 19:46:33] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 533 ms
[2025-06-03 19:46:33] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 40801 PT places and 120400.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 19:46:33] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 6 ms.
[2025-06-03 19:46:33] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
[2025-06-03 19:46:34] [INFO ] Flatten gal took : 29 ms
[2025-06-03 19:46:34] [INFO ] Flatten gal took : 6 ms
[2025-06-03 19:46:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10768726133563270734.gal : 6 ms
[2025-06-03 19:46:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1363658880585623890.prop : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10768726133563270734.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1363658880585623890.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality1363658880585623890.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :10 after 19
Reachability property SharedMemory-COL-000200-ReachabilityCardinality-2025-12 is true.
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :19 after 36
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :36 after 53
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :53 after 86
Invariant property SharedMemory-COL-000200-ReachabilityCardinality-2025-11 does not hold.
Invariant property SharedMemory-COL-000200-ReachabilityCardinality-2025-09 does not hold.
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :86 after 151
Reachability property SharedMemory-COL-000200-ReachabilityCardinality-2025-01 is true.
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :5432 after 5805
RANDOM walk for 40004 steps (8 resets) in 1282 ms. (31 steps per ms) remains 10/15 properties
BEST_FIRST walk for 40004 steps (8 resets) in 502 ms. (79 steps per ms) remains 8/10 properties
Reachability property SharedMemory-COL-000200-ReachabilityCardinality-2025-06 is true.
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 8/8 properties
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :25517 after 25760
BEST_FIRST walk for 40002 steps (8 resets) in 181 ms. (219 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 344 ms. (115 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 168 ms. (236 steps per ms) remains 8/8 properties
Reachability property SharedMemory-COL-000200-ReachabilityCardinality-2025-03 is true.
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :37152 after 37265
BEST_FIRST walk for 40001 steps (8 resets) in 424 ms. (94 steps per ms) remains 8/8 properties
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,40401,0.657633,13588,2,1407,24,49275,15,0,161,47283,0
Total reachable state count : 40401

Verifying 15 reachability properties.
Reachability property SharedMemory-COL-000200-ReachabilityCardinality-2025-01 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-01,2,0.658647,13588,2,10,24,49275,16,0,167,47283,0
Invariant property SharedMemory-COL-000200-ReachabilityCardinality-2025-02 is true.

BEST_FIRST walk for 40003 steps (8 resets) in 165 ms. (240 steps per ms) remains 8/8 properties
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-02,0,0.66043,13716,1,0,24,49275,16,0,175,47283,0
Reachability property SharedMemory-COL-000200-ReachabilityCardinality-2025-03 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-03,183,0.706841,13716,2,492,24,49275,17,0,1487,47283,0
Invariant property SharedMemory-COL-000200-ReachabilityCardinality-2025-04 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-04,0,0.708134,13716,1,0,24,49275,17,0,1487,47283,0
Invariant property SharedMemory-COL-000200-ReachabilityCardinality-2025-05 is true.

BEST_FIRST walk for 40001 steps (8 resets) in 180 ms. (221 steps per ms) remains 8/8 properties
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-05,0,0.709042,13716,1,0,24,49275,17,0,1487,47283,0
Reachability property SharedMemory-COL-000200-ReachabilityCardinality-2025-06 is true.

// Phase 1: matrix 5 rows 6 cols
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-06,27225,0.736794,13716,2,1155,24,49275,18,0,2057,47283,0
Reachability property SharedMemory-COL-000200-ReachabilityCardinality-2025-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-07,1,0.754204,13716,2,7,24,49275,18,0,2454,47283,0
Invariant property SharedMemory-COL-000200-ReachabilityCardinality-2025-08 is true.

[2025-06-03 19:46:35] [INFO ] Computed 3 invariants in 2 ms
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-08,0,0.755794,13844,1,0,24,49275,18,0,2454,47283,0
Invariant property SharedMemory-COL-000200-ReachabilityCardinality-2025-09 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-09,1,0.756292,13844,2,7,24,49275,19,0,2455,47283,0
Invariant property SharedMemory-COL-000200-ReachabilityCardinality-2025-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-10,0,0.757984,13844,1,0,24,49275,19,0,2456,47283,0
Invariant property SharedMemory-COL-000200-ReachabilityCardinality-2025-11 does not hold.

Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem SharedMemory-COL-000200-ReachabilityCardinality-2025-08 is UNSAT
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SharedMemory-COL-000200-ReachabilityCardinality-2025-11,1,0.758422,13844,2,7,24,49275,20,0,2459,47283,0
Reachability property SharedMemory-COL-000200-ReachabilityCardinality-2025-12 is true.

Problem SharedMemory-COL-000200-ReachabilityCardinality-2025-13 is UNSAT
Problem SharedMemory-COL-000200-ReachabilityCardinality-2025-14 is UNSAT
Problem SharedMemory-COL-000200-ReachabilityCardinality-2025-15 is UNSAT
After SMT solving in domain Real declared 6/11 variables, and 3 constraints, problems are : Problem set: 5 solved, 0 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 156ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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
[2025-06-03 19:46:35] [INFO ] Flatten gal took : 2 ms
[2025-06-03 19:46:35] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-03 19:46:35] [INFO ] Flatten gal took : 2 ms
[2025-06-03 19:46:35] [INFO ] Flatten gal took : 1 ms
[2025-06-03 19:46:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4691719249798346672.gal : 2 ms
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-03 19:46:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13351455117161929220.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4691719249798346672.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13351455117161929220.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13351455117161929220.prop.
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,5,0.002151,3864,2,23,5,53,6,0,32,24,0
Total reachable state count : 5

ITS tools runner thread asked to quit. Dying gracefully.
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-02 TRUE TECHNIQUES CPN_APPROX
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-04 TRUE TECHNIQUES CPN_APPROX
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-05 TRUE TECHNIQUES CPN_APPROX
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-08 TRUE TECHNIQUES CPN_APPROX
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-10 TRUE TECHNIQUES CPN_APPROX
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-13 FALSE TECHNIQUES CPN_APPROX
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-14 FALSE TECHNIQUES CPN_APPROX
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-15 FALSE TECHNIQUES CPN_APPROX
Domain [P(200), P(200)] of place Ext_Mem_Acc breaks symmetries in sort P
[2025-06-03 19:46:35] [INFO ] Unfolded HLPN to a Petri net with 40801 places and 80400 transitions 320800 arcs in 430 ms.
[2025-06-03 19:46:35] [INFO ] Unfolded 15 HLPN properties in 31 ms.
Deduced a syphon composed of 200 places in 75 ms
Reduce places removed 200 places and 200 transitions.
[2025-06-03 19:46:41] [INFO ] Flatten gal took : 3520 ms
[2025-06-03 19:46:44] [INFO ] Flatten gal took : 2691 ms
[2025-06-03 19:46:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17478408256759857052.gal : 480 ms
[2025-06-03 19:46:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1303361362975732048.prop : 230 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17478408256759857052.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1303361362975732048.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 3666 steps (0 resets) in 120768 ms. (0 steps per ms) remains 1/7 properties
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 13308 steps (0 resets) in 21115 ms. (0 steps per ms) remains 1/1 properties
// Phase 1: matrix 80200 rows 40601 cols
Loading property file /tmp/ReachabilityCardinality1303361362975732048.prop.
[2025-06-03 19:47:46] [INFO ] Computed 401 invariants in 34139 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SMT process timed out in 39586ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40601 out of 40601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 1139 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1159 ms. Remains : 40601/40601 places, 80200/80200 transitions.
RANDOM walk for 3454 steps (0 resets) in 121023 ms. (0 steps per ms) remains 1/1 properties
BEST_FIRST walk for 13514 steps (0 resets) in 20890 ms. (0 steps per ms) remains 1/1 properties
Probabilistic random walk after 174611 steps, saw 173883 distinct states, run finished after 105401 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 19:50:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40601 variables, 401/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40601 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 120801/120801 variables, and 41002 constraints, problems are : Problem set: 0 solved, 1 unsolved in 43223 ms.
Refiners :[Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 40601/40601 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40601 variables, 401/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40601 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 120801/120801 variables, and 41002 constraints, problems are : Problem set: 0 solved, 1 unsolved in 40873 ms.
Refiners :[Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 40601/40601 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 84418ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40601 out of 40601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 904 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 905 ms. Remains : 40601/40601 places, 80200/80200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 870 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
[2025-06-03 19:51:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:51:54] [INFO ] Implicit Places using invariants in 13524 ms returned []
Implicit Place search using SMT only with invariants took 13532 ms to find 0 implicit places.
Running 79800 sub problems to find dead transitions.
[2025-06-03 19:51:55] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 601121ms, After SMT, problems are : Problem set: 0 solved, 79800 unsolved
Search for dead transitions found 0 dead transitions in 601417ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 616052 ms. Remains : 40601/40601 places, 80200/80200 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 878 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Running SMT prover for 1 properties.
[2025-06-03 20:01:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 20:02:09] [INFO ] [Real]Absence check using 401 positive place invariants in 4674 ms returned sat
[2025-06-03 20:02:12] [INFO ] After 15488ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 20:02:25] [INFO ] [Nat]Absence check using 401 positive place invariants in 4746 ms returned sat
SMT process timed out, exceeded limit of 225
[2025-06-03 20:09:42] [INFO ] After 434610ms SMT Verify possible using After timeout in natural domain returned unsat :0 sat :1
[2025-06-03 20:09:42] [INFO ] After 450148ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 466810 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 20:09:46] [INFO ] Flatten gal took : 2507 ms
[2025-06-03 20:09:46] [INFO ] Applying decomposition
[2025-06-03 20:09:48] [INFO ] Flatten gal took : 1893 ms

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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="SharedMemory-COL-000200"
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 2-5832"
echo " Executing tool itstools"
echo " Input is SharedMemory-COL-000200, 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 r198-tall-174894532200134"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000200.tgz
mv SharedMemory-COL-000200 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.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 ;