Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620398700071.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-COL-V50P20N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620398700071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.7K Apr 13 00:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 13 00:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 13 00:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 13 00:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 13 01:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 13 01:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 13 01:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 13 01:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 42K 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 BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716322602026

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P20N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202405141337
[2024-05-21 20:16:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 20:16:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 20:16:43] [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 20:16:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-21 20:16:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 653 ms
[2024-05-21 20:16:44] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Reduction of identical properties reduced properties to check from 16 to 14
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 20:16:44] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2024-05-21 20:16:44] [INFO ] Skeletonized 13 HLPN properties in 0 ms.
Remains 2 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
RANDOM walk for 310 steps (0 resets) in 12 ms. (23 steps per ms) remains 0/2 properties
[2024-05-21 20:16:44] [INFO ] Flatten gal took : 16 ms
[2024-05-21 20:16:44] [INFO ] Flatten gal took : 13 ms
[2024-05-21 20:16:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18177800521122088776.gal : 6 ms
[2024-05-21 20:16:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2824775662776093493.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/ReachabilityCardinality18177800521122088776.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2824775662776093493.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 20:16:44] [INFO ] Flatten gal took : 2 ms
[2024-05-21 20:16:44] [INFO ] Flatten gal took : 2 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-21 20:16:44] [INFO ] Flatten gal took : 4 ms
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-21 20:16:44] [INFO ] Flatten gal took : 4 ms
[2024-05-21 20:16:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12271152794463438119.gal : 2 ms
[2024-05-21 20:16:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13406054801278782688.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12271152794463438119.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13406054801278782688.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_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2024-05-21 20:16:44] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 160 ms.
[2024-05-21 20:16:44] [INFO ] Unfolded 13 HLPN properties in 3 ms.
[2024-05-21 20:16:46] [INFO ] Flatten gal took : 406 ms
[2024-05-21 20:16:46] [INFO ] Flatten gal took : 283 ms
[2024-05-21 20:16:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18217266191763780550.gal : 75 ms
[2024-05-21 20:16:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7121836826757779286.prop : 113 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/ReachabilityCardinality18217266191763780550.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7121836826757779286.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/ReachabilityCardinality7121836826757779286.prop.
RANDOM walk for 40000 steps (88 resets) in 7460 ms. (5 steps per ms) remains 4/13 properties
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (32 resets) in 7033 ms. (5 steps per ms) remains 4/4 properties
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 2
BEST_FIRST walk for 40001 steps (40 resets) in 1350 ms. (29 steps per ms) remains 4/4 properties
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :2 after 6
BEST_FIRST walk for 40001 steps (40 resets) in 1840 ms. (21 steps per ms) remains 4/4 properties
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :6 after 19
BEST_FIRST walk for 40003 steps (32 resets) in 2807 ms. (14 steps per ms) remains 4/4 properties
[2024-05-21 20:16:51] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2024-05-21 20:16:51] [INFO ] Computed 7 invariants in 19 ms
[2024-05-21 20:16:51] [INFO ] State equation strengthened by 22 read => feed constraints.
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :19 after 42
Problem BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-00 is UNSAT
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-03 is UNSAT
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-05 is UNSAT
FORMULA BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/5 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 3/128 variables, 2/7 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 250/378 variables, 128/135 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 22/157 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 0/157 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/378 variables, 0/157 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 378/378 variables, and 157 constraints, problems are : Problem set: 3 solved, 1 unsolved in 990 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/128 variables, 4/7 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 250/378 variables, 128/135 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 22/157 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Reachability property BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-04 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 1/158 constraints. Problems are: Problem set: 3 solved, 1 unsolved
[2024-05-21 20:16:57] [INFO ] Deduced a trap composed of 5 places in 268 ms of which 10 ms to minimize.
Invariant property BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-02 does not hold.
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :42 after 132
At refinement iteration 7 (INCLUDED_ONLY) 0/378 variables, 1/159 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/378 variables, 0/159 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/378 variables, 0/159 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 378/378 variables, and 159 constraints, problems are : Problem set: 3 solved, 1 unsolved in 4760 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 9016ms problems are : Problem set: 3 solved, 1 unsolved
Parikh walk visited 0 properties in 209 ms.
Support contains 119 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 125 transition count 1327
Applied a total of 3 rules in 208 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
Running 1324 sub problems to find dead transitions.
[2024-05-21 20:17:00] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2024-05-21 20:17:00] [INFO ] Computed 5 invariants in 3 ms
[2024-05-21 20:17:00] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1324 unsolved
[2024-05-21 20:17:12] [INFO ] Deduced a trap composed of 5 places in 193 ms of which 3 ms to minimize.
[2024-05-21 20:17:17] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 1 ms to minimize.
Problem TDEAD727 is UNSAT
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD730 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD734 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD753 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD755 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD761 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD764 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD766 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :132 after 858
[2024-05-21 20:17:21] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 1 ms to minimize.
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 3/8 constraints. Problems are: Problem set: 100 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/374 variables, and 8 constraints, problems are : Problem set: 100 solved, 1224 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1324/1324 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 100 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 100 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 3/8 constraints. Problems are: Problem set: 100 solved, 1224 unsolved
Reachability property BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-13 is true.
Invariant property BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-12 does not hold.
Invariant property BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-09 does not hold.
Reachability property BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-06 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 100 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 249/374 variables, 125/133 constraints. Problems are: Problem set: 102 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 22/155 constraints. Problems are: Problem set: 102 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1377 constraints, problems are : Problem set: 102 solved, 1222 unsolved in 21014 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1222/1324 constraints, Known Traps: 3/3 constraints]
After SMT, in 47564ms problems are : Problem set: 102 solved, 1222 unsolved
Search for dead transitions found 102 dead transitions in 47656ms
Found 102 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 102 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 102 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 125/128 places, 1225/1328 transitions.
Applied a total of 0 rules in 112 ms. Remains 125 /125 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48012 ms. Remains : 125/128 places, 1225/1328 transitions.
RANDOM walk for 40000 steps (104 resets) in 1169 ms. (34 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (42 resets) in 2708 ms. (14 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 323462 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :0 out of 1
Probabilistic random walk after 323462 steps, saw 92758 distinct states, run finished after 3004 ms. (steps per millisecond=107 ) properties seen :0
[2024-05-21 20:17:52] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 125 cols
[2024-05-21 20:17:52] [INFO ] Computed 7 invariants in 12 ms
[2024-05-21 20:17:52] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/124 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 245/370 variables, 125/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/370 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/370 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/370 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 370/370 variables, and 152 constraints, problems are : Problem set: 0 solved, 1 unsolved in 349 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/124 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:17:53] [INFO ] Deduced a trap composed of 4 places in 182 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/370 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/370 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 370/370 variables, and 154 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3784 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 4509ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 890 ms.
Support contains 119 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1225/1225 transitions.
Applied a total of 0 rules in 56 ms. Remains 125 /125 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 125/125 places, 1225/1225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1225/1225 transitions.
Applied a total of 0 rules in 111 ms. Remains 125 /125 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
[2024-05-21 20:17:58] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:17:58] [INFO ] Invariant cache hit.
[2024-05-21 20:17:58] [INFO ] Implicit Places using invariants in 128 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 136 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 123/125 places, 1225/1225 transitions.
Applied a total of 0 rules in 58 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 307 ms. Remains : 123/125 places, 1225/1225 transitions.
RANDOM walk for 40000 steps (104 resets) in 720 ms. (55 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (42 resets) in 2298 ms. (17 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 340601 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :0 out of 1
Probabilistic random walk after 340601 steps, saw 97459 distinct states, run finished after 3002 ms. (steps per millisecond=113 ) properties seen :0
[2024-05-21 20:18:02] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 20:18:02] [INFO ] Computed 5 invariants in 6 ms
[2024-05-21 20:18:02] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 4/123 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:18:02] [INFO ] Deduced a trap composed of 4 places in 114 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/368 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1 unsolved in 549 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 4/123 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/368 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
Invariant property BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-01 does not hold.
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :858 after 2025
After SMT solving in domain Int declared 368/368 variables, and 150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3520 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 4452ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 326 ms.
Support contains 119 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 67 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 123/123 places, 1225/1225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 69 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
[2024-05-21 20:18:07] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:18:07] [INFO ] Invariant cache hit.
[2024-05-21 20:18:07] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-21 20:18:07] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:18:07] [INFO ] Invariant cache hit.
[2024-05-21 20:18:07] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:18:07] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2024-05-21 20:18:07] [INFO ] Redundant transitions in 99 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:18:07] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:18:07] [INFO ] Invariant cache hit.
[2024-05-21 20:18:07] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:18:16] [INFO ] Deduced a trap composed of 5 places in 187 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :2025 after 2026
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:18:41] [INFO ] Deduced a trap composed of 15 places in 167 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 150 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/130 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :2026 after 2028
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1372 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1372 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 2/2 constraints]
After SMT, in 64918ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 64938ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65436 ms. Remains : 123/123 places, 1225/1225 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 980 transitions
Reduce isomorphic transitions removed 980 transitions.
Iterating post reduction 0 with 980 rules applied. Total rules applied 980 place count 123 transition count 245
Applied a total of 980 rules in 25 ms. Remains 123 /123 variables (removed 0) and now considering 245/1225 (removed 980) transitions.
Running SMT prover for 1 properties.
[2024-05-21 20:19:12] [INFO ] Invariant cache hit.
[2024-05-21 20:19:13] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 20:19:13] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 20:19:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2024-05-21 20:19:15] [INFO ] After 2010ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 20:19:17] [INFO ] After 4336ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 20:19:19] [INFO ] After 6071ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-21 20:19:19] [INFO ] Flatten gal took : 29 ms
[2024-05-21 20:19:19] [INFO ] Flatten gal took : 27 ms
[2024-05-21 20:19:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16992749925785630471.gal : 16 ms
[2024-05-21 20:19:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18260206061009260800.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16992749925785630471.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18260206061009260800.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality18260206061009260800.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 30
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :30 after 45
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :45 after 84
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :84 after 197
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :197 after 3079
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3079 after 3328
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3328 after 3861
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3861 after 5033
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5033 after 9015
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :56670 after 79584
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,9.64618e+08,11.6651,93868,2,23961,19,257014,7,0,1531,242553,0
Total reachable state count : 964618404

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-11 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
BridgeAndVehicles-COL-V50P20N10-ReachabilityFireability-2024-11,7.59345e+06,12.0877,93820,2,3314,19,257014,7,0,1817,242553,0
Over-approximation ignoring read arcs solved 0 properties in 18813 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 20:19:31] [INFO ] Flatten gal took : 55 ms
[2024-05-21 20:19:31] [INFO ] Applying decomposition
[2024-05-21 20:19:31] [INFO ] Flatten gal took : 54 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph18065569124483484813.txt' '-o' '/tmp/graph18065569124483484813.bin' '-w' '/tmp/graph18065569124483484813.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18065569124483484813.bin' '-l' '-1' '-v' '-w' '/tmp/graph18065569124483484813.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:19:31] [INFO ] Decomposing Gal with order
[2024-05-21 20:19:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:19:32] [INFO ] Removed a total of 2871 redundant transitions.
[2024-05-21 20:19:32] [INFO ] Flatten gal took : 748 ms
[2024-05-21 20:19:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 418 labels/synchronizations in 39 ms.
[2024-05-21 20:19:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9215585774045612058.gal : 3 ms
[2024-05-21 20:19:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7665125698626773073.prop : 6 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/ReachabilityCardinality9215585774045612058.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7665125698626773073.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality7665125698626773073.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 90
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :90 after 100
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :100 after 106
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :106 after 139
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :139 after 181
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :181 after 15402
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :15402 after 38450
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :38450 after 93384
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :93384 after 184442
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :341816 after 368770
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :996928 after 1.58298e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :9.08102e+06 after 9.30055e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.13781e+07 after 3.16394e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.6678e+07 after 5.21389e+07
Detected timeout of ITS tools.
[2024-05-21 20:49:33] [INFO ] Flatten gal took : 80 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10593871073815675087
[2024-05-21 20:49:33] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 20:49:33] [INFO ] Applying decomposition
[2024-05-21 20:49:33] [INFO ] Flatten gal took : 65 ms
[2024-05-21 20:49:33] [INFO ] Computation of Complete disable matrix. took 77 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:49:33] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11200283848922249013.txt' '-o' '/tmp/graph11200283848922249013.bin' '-w' '/tmp/graph11200283848922249013.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11200283848922249013.bin' '-l' '-1' '-v' '-w' '/tmp/graph11200283848922249013.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:49:33] [INFO ] Decomposing Gal with order
[2024-05-21 20:49:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:49:33] [INFO ] Computation of Complete enable matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:49:33] [INFO ] Removed a total of 3150 redundant transitions.
[2024-05-21 20:49:33] [INFO ] Flatten gal took : 187 ms
[2024-05-21 20:49:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 410 labels/synchronizations in 22 ms.
[2024-05-21 20:49:33] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6028563606275851375.gal : 4 ms
[2024-05-21 20:49:33] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1540619416664021284.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability6028563606275851375.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1540619416664021284.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityFireability1540619416664021284.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 51
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :51 after 51
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :51 after 5202
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :5202 after 5202
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5202 after 5202
[2024-05-21 20:49:34] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5202 after 10402
[2024-05-21 20:49:34] [INFO ] Computation of Completed DNA matrix. took 81 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:49:34] [INFO ] Built C files in 1215ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10593871073815675087
Running compilation step : cd /tmp/ltsmin10593871073815675087;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :564347 after 570893
Compilation finished in 6392 ms.
Running link step : cd /tmp/ltsmin10593871073815675087;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 136 ms.
Running LTSmin : cd /tmp/ltsmin10593871073815675087;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BridgeAndVehiclesCOLV50P20N10ReachabilityFireability202411==true'
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.55605e+07 after 1.81456e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8.58552e+07 after 8.97993e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.57216e+08 after 1.57223e+08
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.80755e+08 after 1.82821e+08

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P20N10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V50P20N10, 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 r048-tajo-171620398700071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N10.tgz
mv BridgeAndVehicles-COL-V50P20N10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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