Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590300719.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 UtilityControlRoom-COL-Z4T3N08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590300719
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.2K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 8 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 29K May 29 14:33 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 UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-00
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-01
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-02
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-03
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-04
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-05
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-06
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-07
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-08
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-09
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-10
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-11
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-12
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-13
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-14
FORMULA_NAME UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749266083418

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z4T3N08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202505121319
[2025-06-07 03:14:44] [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]
[2025-06-07 03:14:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 03:14:44] [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.
[2025-06-07 03:14:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-07 03:14:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 612 ms
[2025-06-07 03:14:45] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 302 PT places and 600.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 03:14:45] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2025-06-07 03:14:45] [INFO ] Skeletonized 13 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
RANDOM walk for 36 steps (0 resets) in 6 ms. (5 steps per ms) remains 0/1 properties
[2025-06-07 03:14:45] [INFO ] Flatten gal took : 14 ms
[2025-06-07 03:14:45] [INFO ] Flatten gal took : 3 ms
[2025-06-07 03:14:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2224041810548109004.gal : 16 ms
[2025-06-07 03:14:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17201394350532981045.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2224041810548109004.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17201394350532981045.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

its-reach command run as :

ITS tools runner thread asked to quit. Dying gracefully.
/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
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-07 03:14:45] [INFO ] Flatten gal took : 2 ms
[2025-06-07 03:14:45] [INFO ] Flatten gal took : 2 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-07 03:14:45] [INFO ] Flatten gal took : 3 ms
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-07 03:14:45] [INFO ] Flatten gal took : 2 ms
[2025-06-07 03:14:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7241765043031730775.gal : 1 ms
[2025-06-07 03:14:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17459296572832603720.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/ReachabilityCardinality7241765043031730775.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17459296572832603720.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
ITS runner timed out or was interrupted.
Loading property file /tmp/ReachabilityCardinality17459296572832603720.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,5,0.004845,3904,2,27,5,75,6,0,66,37,0
Total reachable state count : 5

ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2025-06-07 03:14:45] [INFO ] Unfolded HLPN to a Petri net with 302 places and 600 transitions 1928 arcs in 25 ms.
[2025-06-07 03:14:45] [INFO ] Unfolded 13 HLPN properties in 1 ms.
[2025-06-07 03:14:45] [INFO ] Reduced 24 identical enabling conditions.
[2025-06-07 03:14:45] [INFO ] Reduced 24 identical enabling conditions.
[2025-06-07 03:14:45] [INFO ] Reduced 24 identical enabling conditions.
[2025-06-07 03:14:45] [INFO ] Reduced 24 identical enabling conditions.
[2025-06-07 03:14:45] [INFO ] Reduced 24 identical enabling conditions.
[2025-06-07 03:14:45] [INFO ] Reduced 24 identical enabling conditions.
[2025-06-07 03:14:45] [INFO ] Reduced 24 identical enabling conditions.
[2025-06-07 03:14:45] [INFO ] Reduced 24 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 03:14:46] [INFO ] Flatten gal took : 147 ms
[2025-06-07 03:14:46] [INFO ] Flatten gal took : 133 ms
[2025-06-07 03:14:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12719513794168615151.gal : 18 ms
[2025-06-07 03:14:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6188617654609961812.prop : 73 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/ReachabilityCardinality12719513794168615151.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6188617654609961812.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/ReachabilityCardinality6188617654609961812.prop.
RANDOM walk for 40000 steps (8 resets) in 2762 ms. (14 steps per ms) remains 1/12 properties
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1431 ms. (27 steps per ms) remains 1/1 properties
// Phase 1: matrix 472 rows 302 cols
[2025-06-07 03:14:47] [INFO ] Computed 19 invariants in 23 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :5 after 9
At refinement iteration 1 (INCLUDED_ONLY) 0/270 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :9 after 19
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :19 after 23
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :23 after 27
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :27 after 693
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :693 after 891
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :891 after 9317
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 302/774 variables, and 19 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1319 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 0/302 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 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/270 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 302/774 variables, and 19 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1125 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 0/302 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2523ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 270 out of 302 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 302/302 places, 472/472 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 302 transition count 440
Applied a total of 32 rules in 37 ms. Remains 302 /302 variables (removed 0) and now considering 440/472 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 302/302 places, 440/472 transitions.
RANDOM walk for 40000 steps (8 resets) in 678 ms. (58 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1298 ms. (30 steps per ms) remains 1/1 properties
Invariant property UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-12 does not hold.
Interrupted probabilistic random walk after 734638 steps, run timeout after 3001 ms. (steps per millisecond=244 ) properties seen :0 out of 1
Probabilistic random walk after 734638 steps, saw 542098 distinct states, run finished after 3005 ms. (steps per millisecond=244 ) properties seen :0
// Phase 1: matrix 440 rows 302 cols
[2025-06-07 03:14:53] [INFO ] Computed 19 invariants in 34 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/270 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Reachability property UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-10 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 302/742 variables, and 19 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9118 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 0/302 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) 0/270 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/270 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
Invariant property UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-04 does not hold.
Reachability property UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-01 is true.
After SMT solving in domain Int declared 302/742 variables, and 19 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9122 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 0/302 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18304ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 270 out of 302 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 302/302 places, 440/440 transitions.
Applied a total of 0 rules in 22 ms. Remains 302 /302 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 302/302 places, 440/440 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 302/302 places, 440/440 transitions.
Applied a total of 0 rules in 9 ms. Remains 302 /302 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2025-06-07 03:15:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:15:11] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-07 03:15:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 03:15:12] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 03:15:12] [INFO ] Redundant transitions in 33 ms returned []
Running 432 sub problems to find dead transitions.
[2025-06-07 03:15:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/294 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 2 (OVERLAPS) 8/302 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 4 (OVERLAPS) 440/742 variables, 302/321 constraints. Problems are: Problem set: 0 solved, 432 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :9317 after 634954
At refinement iteration 5 (INCLUDED_ONLY) 0/742 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 432 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/742 variables, and 321 constraints, problems are : Problem set: 0 solved, 432 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 302/302 constraints, PredecessorRefiner: 432/432 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 432 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/294 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 2 (OVERLAPS) 8/302 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 4 (OVERLAPS) 440/742 variables, 302/321 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/742 variables, 432/753 constraints. Problems are: Problem set: 0 solved, 432 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/742 variables, and 753 constraints, problems are : Problem set: 0 solved, 432 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 302/302 constraints, PredecessorRefiner: 432/432 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60296ms problems are : Problem set: 0 solved, 432 unsolved
Search for dead transitions found 0 dead transitions in 60301ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60623 ms. Remains : 302/302 places, 440/440 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-07 03:16:12] [INFO ] Flatten gal took : 28 ms
[2025-06-07 03:16:12] [INFO ] Applying decomposition
[2025-06-07 03:16:12] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph921080924253314338.txt' '-o' '/tmp/graph921080924253314338.bin' '-w' '/tmp/graph921080924253314338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph921080924253314338.bin' '-l' '-1' '-v' '-w' '/tmp/graph921080924253314338.weights' '-q' '0' '-e' '0.001'
[2025-06-07 03:16:12] [INFO ] Decomposing Gal with order
[2025-06-07 03:16:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 03:16:12] [INFO ] Removed a total of 422 redundant transitions.
[2025-06-07 03:16:12] [INFO ] Flatten gal took : 78 ms
[2025-06-07 03:16:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 331 labels/synchronizations in 22 ms.
[2025-06-07 03:16:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality314671985681036565.gal : 9 ms
[2025-06-07 03:16:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17154981809232589893.prop : 4 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/ReachabilityCardinality314671985681036565.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17154981809232589893.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityCardinality17154981809232589893.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 1089
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1089 after 5.63013e+06
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5.63013e+06 after 9.51828e+06
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :9.51828e+06 after 1.40818e+09
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.40818e+09 after 9.63031e+11
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\_mod\_flat,7.45385e+12,124.408,1228952,12992,40257,1.38122e+06,1.7135e+06,1459,3.05738e+06,207,1.05206e+07,0
Total reachable state count : 7453845645367

Verifying 1 reachability properties.
Invariant property UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-08 is true.
FORMULA UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
UtilityControlRoom-COL-Z4T3N08-ReachabilityFireability-2025-08,0,132.574,1228952,1,0,1.38122e+06,1.7135e+06,3414,3.05738e+06,327,1.05206e+07,1331224
All properties solved without resorting to model-checking.
Total runtime 220994 ms.

BK_STOP 1749266305920

--------------------
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
++ 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 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="UtilityControlRoom-COL-Z4T3N08"
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 2-5832"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-COL-Z4T3N08, 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 r240-tall-174915590300719"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T3N08.tgz
mv UtilityControlRoom-COL-Z4T3N08 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.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 ;