About the Execution of ITS-Tools for BridgeAndVehicles-COL-V20P20N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 2031184.00 | 0.00 | 0.00 | FFFTTTFFTTFFTTFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r016-smll-174853764600206.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 BridgeAndVehicles-COL-V20P20N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853764600206
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K 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 2.8K 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 8.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 39K 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 BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748770592215
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P20N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202505121319
[2025-06-01 09:36:34] [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]
[2025-06-01 09:36:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 09:36:35] [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.
[2025-06-01 09:36:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-01 09:36:36] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1337 ms
[2025-06-01 09:36:36] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 68 PT places and 19578.0 transition bindings in 42 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 40 ms.
Working with output stream class java.io.PrintStream
[2025-06-01 09:36:36] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 10 ms.
[2025-06-01 09:36:36] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 16 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.6 ms
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
[2025-06-01 09:36:36] [INFO ] Flatten gal took : 36 ms
[2025-06-01 09:36:36] [INFO ] Flatten gal took : 13 ms
[2025-06-01 09:36:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9274926129950988220.gal : 21 ms
[2025-06-01 09:36:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3262710757965350522.prop : 8 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/ReachabilityCardinality9274926129950988220.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3262710757965350522.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 ...328
Loading property file /tmp/ReachabilityCardinality3262710757965350522.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :19 after 336
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :336 after 10143
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05 does not hold.
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :10143 after 24233
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :24233 after 46803
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :46803 after 87542
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :87542 after 253263
RANDOM walk for 40000 steps (8 resets) in 3458 ms. (11 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 975 ms. (40 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 622 ms. (64 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (8 resets) in 347 ms. (114 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 343 ms. (116 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 13/13 properties
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :253263 after 856437
BEST_FIRST walk for 40002 steps (8 resets) in 197 ms. (202 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 312 ms. (127 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 146 ms. (272 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 406 ms. (98 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 152 ms. (261 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (8 resets) in 207 ms. (192 steps per ms) remains 13/13 properties
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :3.0231e+06 after 3.041e+06
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :7.71517e+06 after 7.717e+06
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,8.87802e+06,2.37875,29832,2,13715,20,172530,18,0,140,160740,0
Total reachable state count : 8878023
Verifying 13 reachability properties.
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-01 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-01
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-V20P20N10-ReachabilityCardinality-2025-01,0,2.38178,29832,1,0,20,172530,18,0,149,160740,0
Invariant property BridgeAndVehicles-COL-V20P20N10-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
BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-03,0,2.38272,29832,1,0,20,172530,18,0,149,160740,0
Invariant property BridgeAndVehicles-COL-V20P20N10-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
BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-04,0,2.39117,29832,1,0,20,172530,18,0,150,160740,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05 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
BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05,63,2.39151,29832,2,55,20,172530,19,0,151,160740,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-06 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-06
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-V20P20N10-ReachabilityCardinality-2025-06,0,2.40628,29832,1,0,20,172530,19,0,152,160740,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-07 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-07
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-V20P20N10-ReachabilityCardinality-2025-07,0,2.40715,29832,1,0,20,172530,19,0,152,160740,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-08 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-V20P20N10-ReachabilityCardinality-2025-08,0,2.40742,29832,1,0,20,172530,19,0,152,160740,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-09 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-V20P20N10-ReachabilityCardinality-2025-09,0,2.48309,29832,1,0,20,172530,19,0,204,160740,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-10 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-10
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-V20P20N10-ReachabilityCardinality-2025-10,0,2.49848,29832,1,0,20,172530,19,0,205,160740,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-11 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-11
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-11,0,2.50975,29832,1,0,20,172530,19,0,205,160740,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-12 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-V20P20N10-ReachabilityCardinality-2025-12,0,2.51114,29832,1,0,20,172530,19,0,233,160740,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-13 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-V20P20N10-ReachabilityCardinality-2025-13,0,2.52067,29832,1,0,20,172530,19,0,233,160740,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-14 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-14
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-V20P20N10-ReachabilityCardinality-2025-14,0,2.52093,29832,1,0,20,172530,19,0,233,160740,0
ITS tools runner thread asked to quit. Dying gracefully.
Interrupted probabilistic random walk after 1154650 steps, run timeout after 6001 ms. (steps per millisecond=192 ) properties seen :1 out of 13
Probabilistic random walk after 1154650 steps, saw 229200 distinct states, run finished after 6007 ms. (steps per millisecond=192 ) properties seen :1
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
[2025-06-01 09:36:45] [INFO ] Flatten gal took : 3 ms
[2025-06-01 09:36:45] [INFO ] Flatten gal took : 3 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-01 09:36:45] [INFO ] Flatten gal took : 3 ms
[2025-06-01 09:36:45] [INFO ] Flatten gal took : 3 ms
[2025-06-01 09:36:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15758568505672520135.gal : 1 ms
[2025-06-01 09:36:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16394928248087924278.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/ReachabilityCardinality15758568505672520135.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16394928248087924278.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 ...330
Loading property file /tmp/ReachabilityCardinality16394928248087924278.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,5,0.004233,3992,2,21,5,62,6,0,54,27,0
Total reachable state count : 5
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-00 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-01 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-02 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-03 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-04 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-06 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-07 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-08 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-09 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-10 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-11 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-12 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-13 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-14 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-15 TRUE TECHNIQUES CPN_APPROX
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] 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
[2025-06-01 09:36:45] [INFO ] Unfolded HLPN to a Petri net with 68 places and 548 transitions 4070 arcs in 63 ms.
[2025-06-01 09:36:45] [INFO ] Unfolded 16 HLPN properties in 1 ms.
[2025-06-01 09:36:45] [INFO ] Flatten gal took : 218 ms
[2025-06-01 09:36:45] [INFO ] Flatten gal took : 174 ms
[2025-06-01 09:36:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12947042220564805147.gal : 59 ms
[2025-06-01 09:36:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4851368530152989576.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/ReachabilityCardinality12947042220564805147.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4851368530152989576.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/ReachabilityCardinality4851368530152989576.prop.
RANDOM walk for 40000 steps (224 resets) in 2493 ms. (16 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 20
BEST_FIRST walk for 40009 steps (80 resets) in 872 ms. (45 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 56
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :56 after 330
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :330 after 706
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :706 after 709
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :709 after 934
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :934 after 1594
Interrupted probabilistic random walk after 726129 steps, run timeout after 3001 ms. (steps per millisecond=241 ) properties seen :0 out of 1
Probabilistic random walk after 726129 steps, saw 176659 distinct states, run finished after 3002 ms. (steps per millisecond=241 ) properties seen :0
[2025-06-01 09:36:49] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2025-06-01 09:36:49] [INFO ] Computed 7 invariants in 13 ms
[2025-06-01 09:36:49] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/9 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 84/93 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 92/185 variables, 46/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/185 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 22/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/187 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/187 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/187 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 11/198 variables, 11/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/198 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/198 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/198 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 198/198 variables, and 97 constraints, problems are : Problem set: 0 solved, 1 unsolved in 470 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/9 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 84/93 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 92/185 variables, 46/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/185 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 22/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/185 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/187 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/187 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/187 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 11/198 variables, 11/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/198 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/198 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/198 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 198/198 variables, and 98 constraints, problems are : Problem set: 0 solved, 1 unsolved in 508 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1073ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 38 ms.
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 182 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
Running 544 sub problems to find dead transitions.
[2025-06-01 09:36:50] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2025-06-01 09:36:50] [INFO ] Computed 5 invariants in 3 ms
[2025-06-01 09:36:50] [INFO ] State equation strengthened by 22 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1594 after 2398
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 544 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:36:54] [INFO ] Deduced a trap composed of 5 places in 191 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:36:56] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 4 ms to minimize.
Problem TDEAD307 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 504 unsolved
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2398 after 5992
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 40 solved, 504 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD64 is UNSAT
At refinement iteration 3 (OVERLAPS) 129/194 variables, 65/72 constraints. Problems are: Problem set: 42 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 22/94 constraints. Problems are: Problem set: 42 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 0/94 constraints. Problems are: Problem set: 42 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 194/194 variables, and 94 constraints, problems are : Problem set: 42 solved, 502 unsolved in 20075 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 65/65 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 544/544 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 42 solved, 502 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 5/5 constraints. Problems are: Problem set: 42 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 2/7 constraints. Problems are: Problem set: 42 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 42 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 129/194 variables, 65/72 constraints. Problems are: Problem set: 42 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 22/94 constraints. Problems are: Problem set: 42 solved, 502 unsolved
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5992 after 32054
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 502/596 constraints. Problems are: Problem set: 42 solved, 502 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :32054 after 49056
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 194/194 variables, and 596 constraints, problems are : Problem set: 42 solved, 502 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 65/65 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 502/544 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41234ms problems are : Problem set: 42 solved, 502 unsolved
Search for dead transitions found 42 dead transitions in 41283ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 42 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 65/68 places, 505/548 transitions.
Applied a total of 0 rules in 34 ms. Remains 65 /65 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41553 ms. Remains : 65/68 places, 505/548 transitions.
RANDOM walk for 40000 steps (224 resets) in 215 ms. (185 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (80 resets) in 119 ms. (333 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 843770 steps, run timeout after 3001 ms. (steps per millisecond=281 ) properties seen :0 out of 1
Probabilistic random walk after 843770 steps, saw 204909 distinct states, run finished after 3001 ms. (steps per millisecond=281 ) properties seen :0
[2025-06-01 09:37:35] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 65 cols
[2025-06-01 09:37:35] [INFO ] Computed 7 invariants in 5 ms
[2025-06-01 09:37:35] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/43 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 132/175 variables, 48/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/177 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/177 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/177 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/190 variables, 13/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/190 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/190 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/190 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 92 constraints, problems are : Problem set: 0 solved, 1 unsolved in 154 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/43 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 132/175 variables, 48/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/177 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/177 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/177 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 13/190 variables, 13/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/190 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 190/190 variables, and 93 constraints, problems are : Problem set: 0 solved, 1 unsolved in 293 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 483ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 52 ms.
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 505/505 transitions.
Applied a total of 0 rules in 50 ms. Remains 65 /65 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 65/65 places, 505/505 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 505/505 transitions.
Applied a total of 0 rules in 35 ms. Remains 65 /65 variables (removed 0) and now considering 505/505 (removed 0) transitions.
[2025-06-01 09:37:35] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2025-06-01 09:37:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:37:36] [INFO ] Implicit Places using invariants in 228 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 239 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 63/65 places, 505/505 transitions.
Applied a total of 0 rules in 31 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 307 ms. Remains : 63/65 places, 505/505 transitions.
RANDOM walk for 40001 steps (224 resets) in 504 ms. (79 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40009 steps (80 resets) in 131 ms. (303 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 836085 steps, run timeout after 3001 ms. (steps per millisecond=278 ) properties seen :0 out of 1
Probabilistic random walk after 836085 steps, saw 203142 distinct states, run finished after 3001 ms. (steps per millisecond=278 ) properties seen :0
[2025-06-01 09:37:39] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 63 cols
[2025-06-01 09:37:39] [INFO ] Computed 5 invariants in 1 ms
[2025-06-01 09:37:39] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/43 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 130/173 variables, 46/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/175 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/175 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 13/188 variables, 13/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/188 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/188 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/188 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 88 constraints, problems are : Problem set: 0 solved, 1 unsolved in 163 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 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 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/43 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 130/173 variables, 46/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/175 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/175 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/175 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/188 variables, 13/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/188 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 89 constraints, problems are : Problem set: 0 solved, 1 unsolved in 306 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 483ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 29 ms.
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 505/505 transitions.
Applied a total of 0 rules in 18 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 63/63 places, 505/505 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 505/505 transitions.
Applied a total of 0 rules in 16 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
[2025-06-01 09:37:39] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2025-06-01 09:37:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:37:39] [INFO ] Implicit Places using invariants in 133 ms returned []
[2025-06-01 09:37:40] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2025-06-01 09:37:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:37:40] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-01 09:37:40] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:37:40] [INFO ] Redundant transitions in 43 ms returned []
Running 502 sub problems to find dead transitions.
[2025-06-01 09:37:40] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2025-06-01 09:37:40] [INFO ] Invariant cache hit.
[2025-06-01 09:37:40] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:37:43] [INFO ] Deduced a trap composed of 5 places in 144 ms of which 5 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :49056 after 175864
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:37:52] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 90 constraints, problems are : Problem set: 0 solved, 502 unsolved in 25750 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :286656 after 440042
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 0 solved, 502 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56419ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 56427ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56898 ms. Remains : 63/63 places, 505/505 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 380 transitions
Reduce isomorphic transitions removed 380 transitions.
Iterating post reduction 0 with 380 rules applied. Total rules applied 380 place count 63 transition count 125
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 384 place count 61 transition count 123
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 386 place count 61 transition count 121
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 388 place count 59 transition count 121
Applied a total of 388 rules in 32 ms. Remains 59 /63 variables (removed 4) and now considering 121/505 (removed 384) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 121 rows 59 cols
[2025-06-01 09:38:36] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 09:38:36] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2025-06-01 09:38:37] [INFO ] After 187ms 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
[2025-06-01 09:38:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2025-06-01 09:38:37] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-01 09:38:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-01 09:38:37] [INFO ] After 16ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-01 09:38:37] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-01 09:38:37] [INFO ] After 155ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-01 09:38:37] [INFO ] Flatten gal took : 51 ms
[2025-06-01 09:38:37] [INFO ] Flatten gal took : 12 ms
[2025-06-01 09:38:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16292417163861674859.gal : 5 ms
[2025-06-01 09:38:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5763733034531211145.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/ReachabilityCardinality16292417163861674859.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5763733034531211145.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/ReachabilityCardinality5763733034531211145.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 60
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :60 after 280
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :280 after 1320
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1320 after 11511
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 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,71201,0.223707,9168,2,3289,13,20393,6,0,358,17388,0
Total reachable state count : 71201
Verifying 1 reachability properties.
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05 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
BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05,201,0.224639,9168,2,188,13,20393,7,0,361,17388,0
Over-approximation ignoring read arcs solved 0 properties in 766 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 09:38:37] [INFO ] Flatten gal took : 41 ms
[2025-06-01 09:38:37] [INFO ] Applying decomposition
[2025-06-01 09:38:37] [INFO ] Flatten gal took : 39 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/graph13063221740113393973.txt' '-o' '/tmp/graph13063221740113393973.bin' '-w' '/tmp/graph13063221740113393973.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13063221740113393973.bin' '-l' '-1' '-v' '-w' '/tmp/graph13063221740113393973.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:38:38] [INFO ] Decomposing Gal with order
[2025-06-01 09:38:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:38:38] [INFO ] Removed a total of 1031 redundant transitions.
[2025-06-01 09:38:38] [INFO ] Flatten gal took : 374 ms
[2025-06-01 09:38:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 20 ms.
[2025-06-01 09:38:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2468289065937519425.gal : 5 ms
[2025-06-01 09:38:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9437253961981562328.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/ReachabilityCardinality2468289065937519425.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9437253961981562328.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/ReachabilityCardinality9437253961981562328.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 84
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :84 after 450
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :450 after 1439
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1439 after 3318
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3318 after 6891
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :12874 after 21122
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :21122 after 35064
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :55964 after 84947
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :84947 after 130492
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :188557 after 268077
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :377138 after 382946
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :518385 after 525557
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :700162 after 707337
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :924890 after 1.19623e+06
Detected timeout of ITS tools.
[2025-06-01 10:08:42] [INFO ] Flatten gal took : 786 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12209662054137938831
[2025-06-01 10:08:43] [INFO ] Applying decomposition
[2025-06-01 10:08:44] [INFO ] Computing symmetric may disable matrix : 505 transitions.
[2025-06-01 10:08:44] [INFO ] Flatten gal took : 349 ms
[2025-06-01 10:08:44] [INFO ] Computation of Complete disable matrix. took 163 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 10:08:44] [INFO ] Computing symmetric may enable matrix : 505 transitions.
[2025-06-01 10:08:44] [INFO ] Computation of Complete enable matrix. took 46 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 10:08:45] [INFO ] Computing Do-Not-Accords matrix : 505 transitions.
[2025-06-01 10:08:45] [INFO ] Computation of Completed DNA matrix. took 156 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 10:08:46] [INFO ] Built C files in 2697ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12209662054137938831
Running compilation step : cd /tmp/ltsmin12209662054137938831;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/graph4561291535482217398.txt' '-o' '/tmp/graph4561291535482217398.bin' '-w' '/tmp/graph4561291535482217398.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4561291535482217398.bin' '-l' '-1' '-v' '-w' '/tmp/graph4561291535482217398.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:08:47] [INFO ] Decomposing Gal with order
[2025-06-01 10:08:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:08:47] [INFO ] Removed a total of 1028 redundant transitions.
[2025-06-01 10:08:47] [INFO ] Flatten gal took : 483 ms
[2025-06-01 10:08:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 192 labels/synchronizations in 35 ms.
[2025-06-01 10:08:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9982451795044090411.gal : 6 ms
[2025-06-01 10:08:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17037233857005441215.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/ReachabilityCardinality9982451795044090411.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17037233857005441215.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 ...308
Loading property file /tmp/ReachabilityCardinality17037233857005441215.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :65 after 67
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :67 after 371
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4652 after 4958
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :9784 after 9954
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :18288 after 20446
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :51163 after 51987
Compilation finished in 3160 ms.
Running link step : cd /tmp/ltsmin12209662054137938831;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin12209662054137938831;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BridgeAndVehiclesCOLV20P20N10ReachabilityCardinality202505==true'
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :119389 after 129569
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :360150 after 380252
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.95778e+06 after 2.04392e+06
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :6.73212e+06 after 6.73214e+06
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,6.73257e+06,43.5588,640144,2211,4925,539766,560014,176,1.57659e+06,208,5.73294e+06,0
Total reachable state count : 6732570
Verifying 1 reachability properties.
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05 is true.
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05 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
BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2025-05,0,43.5624,640144,1,0,539766,560014,179,1.57659e+06,210,5.73294e+06,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2028251 ms.
BK_STOP 1748772623399
--------------------
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="BridgeAndVehicles-COL-V20P20N10"
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 BridgeAndVehicles-COL-V20P20N10, 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 r016-smll-174853764600206"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N10.tgz
mv BridgeAndVehicles-COL-V20P20N10 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 '
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 ;