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 |
| 5165.752 | 170401.00 | 356649.00 | 184.80 | TTTFFFTFTTTFFTFT | normal |
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-171620398700046.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-V20P20N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620398700046
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.8K Apr 13 01:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 13 01:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 13 01:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 13 01:36 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 28K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 01:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 13 01:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 01:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Apr 13 01:53 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 39K 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-V20P20N10-ReachabilityCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716321001993
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 202405141337
[2024-05-21 19:50:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 19:50:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:50:03] [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 19:50:03] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-21 19:50:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 804 ms
[2024-05-21 19:50:04] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 68 PT places and 19578.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
[2024-05-21 19:50:04] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 17 ms.
[2024-05-21 19:50:04] [INFO ] Skeletonized 16 HLPN properties in 2 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.15 ms
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
[2024-05-21 19:50:05] [INFO ] Flatten gal took : 61 ms
RANDOM walk for 40000 steps (8 resets) in 2085 ms. (19 steps per ms) remains 11/12 properties
[2024-05-21 19:50:05] [INFO ] Flatten gal took : 15 ms
BEST_FIRST walk for 40003 steps (8 resets) in 651 ms. (61 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 149 ms. (266 steps per ms) remains 11/11 properties
[2024-05-21 19:50:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1948271515038161623.gal : 9 ms
BEST_FIRST walk for 40000 steps (8 resets) in 204 ms. (195 steps per ms) remains 11/11 properties
[2024-05-21 19:50:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality694950784959802783.prop : 2 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/ReachabilityCardinality1948271515038161623.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality694950784959802783.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 11/11 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality694950784959802783.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :19 after 336
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :336 after 10143
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-08 does not hold.
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :10143 after 24233
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :24233 after 46803
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :46803 after 87542
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-11 is true.
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :87542 after 253263
BEST_FIRST walk for 40003 steps (8 resets) in 291 ms. (136 steps per ms) remains 11/11 properties
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :253263 after 568326
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :568326 after 1.07558e+06
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :3.87456e+06 after 3.88233e+06
BEST_FIRST walk for 40001 steps (8 resets) in 327 ms. (121 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 516 ms. (77 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 165 ms. (240 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 96 ms. (412 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :8.24175e+06 after 8.24277e+06
BEST_FIRST walk for 40002 steps (8 resets) in 194 ms. (205 steps per ms) remains 9/9 properties
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,8.87802e+06,0.714875,27456,2,13715,22,157168,15,0,105,159077,0
Total reachable state count : 8878023
Verifying 11 reachability properties.
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-00 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-2024-00,0,0.724252,27456,1,0,22,157168,15,0,111,159077,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-01 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-01,0,0.724893,27456,1,0,22,157168,15,0,111,159077,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-02 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-2024-02,0,0.729687,27456,1,0,22,157168,15,0,111,159077,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-03 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-03
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-2024-03,0,0.730238,27456,1,0,22,157168,15,0,114,159077,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-05 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-05
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-2024-05,0,0.730723,27456,1,0,22,157168,15,0,118,159077,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-07 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-07
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-2024-07,0,0.73084,27456,1,0,22,157168,15,0,118,159077,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-08 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-2024-08,1,0.73286,27456,2,13,22,157168,16,0,196,159077,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-09 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-2024-09,0,0.733121,27456,1,0,22,157168,16,0,196,159077,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-10 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-10,0,0.738655,27456,1,0,22,157168,16,0,196,159077,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-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-V20P20N10-ReachabilityCardinality-2024-11,20295,0.752053,27456,2,1695,22,157168,17,0,364,159077,0
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-13 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-2024-13,0,0.759369,27456,1,0,22,157168,17,0,365,159077,0
// Phase 1: matrix 10 rows 12 cols
[2024-05-21 19:50:06] [INFO ] Computed 4 invariants in 2 ms
After SMT solving in domain Real declared 8/22 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 0/4 constraints, State Equation: 0/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 146ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
RANDOM walk for 0 steps (0 resets) in 6 ms. (0 steps per ms) remains 0/0 properties
[2024-05-21 19:50:06] [INFO ] Flatten gal took : 1 ms
[2024-05-21 19:50:06] [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 19:50:06] [INFO ] Flatten gal took : 2 ms
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-21 19:50:06] [INFO ] Flatten gal took : 1 ms
[2024-05-21 19:50:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15455730267735879864.gal : 13 ms
[2024-05-21 19:50:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3582485313458876026.prop : 26 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/ReachabilityCardinality15455730267735879864.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3582485313458876026.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/ReachabilityCardinality3582485313458876026.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
ITS runner timed out or was interrupted.
petri\_inst\_inst,5,0.002431,3548,2,21,5,62,6,0,54,27,0
Total reachable state count : 5
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-00 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-01 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-02 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-03 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-04 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-05 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-06 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-07 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-09 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-10 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-12 FALSE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-13 TRUE TECHNIQUES CPN_APPROX
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-15 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
[2024-05-21 19:50:06] [INFO ] Unfolded HLPN to a Petri net with 68 places and 548 transitions 4070 arcs in 77 ms.
[2024-05-21 19:50:06] [INFO ] Unfolded 16 HLPN properties in 1 ms.
[2024-05-21 19:50:07] [INFO ] Flatten gal took : 136 ms
[2024-05-21 19:50:07] [INFO ] Flatten gal took : 174 ms
[2024-05-21 19:50:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2194757771931755186.gal : 26 ms
[2024-05-21 19:50:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12307633679641580637.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2194757771931755186.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12307633679641580637.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/ReachabilityCardinality12307633679641580637.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 20
RANDOM walk for 40002 steps (224 resets) in 1422 ms. (28 steps per ms) remains 2/3 properties
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :20 after 56
BEST_FIRST walk for 40004 steps (80 resets) in 961 ms. (41 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (76 resets) in 400 ms. (99 steps per ms) remains 2/2 properties
[2024-05-21 19:50:07] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2024-05-21 19:50:07] [INFO ] Computed 7 invariants in 16 ms
[2024-05-21 19:50:07] [INFO ] State equation strengthened by 22 read => feed constraints.
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :56 after 330
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 130/145 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 53/198 variables, 53/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/198 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 198/198 variables, and 97 constraints, problems are : Problem set: 0 solved, 2 unsolved in 475 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :330 after 706
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :706 after 709
At refinement iteration 2 (OVERLAPS) 130/145 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 53/198 variables, 53/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/198 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 198/198 variables, and 99 constraints, problems are : Problem set: 0 solved, 2 unsolved in 439 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1041ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 292 ms.
Support contains 15 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 548/548 transitions.
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :709 after 934
Applied a total of 0 rules in 158 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Running 545 sub problems to find dead transitions.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :934 after 1594
[2024-05-21 19:50:09] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2024-05-21 19:50:09] [INFO ] Invariant cache hit.
[2024-05-21 19:50:09] [INFO ] State equation strengthened by 22 read => feed constraints.
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1594 after 2398
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-21 19:50:13] [INFO ] Deduced a trap composed of 5 places in 583 ms of which 39 ms to minimize.
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :2398 after 5992
[2024-05-21 19:50:21] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 4 ms to minimize.
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 TDEAD327 is UNSAT
[2024-05-21 19:50:27] [INFO ] Deduced a trap composed of 14 places in 244 ms of which 28 ms to minimize.
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
Problem TDEAD107 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 3/8 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/10 constraints. Problems are: Problem set: 40 solved, 505 unsolved
[2024-05-21 19:50:30] [INFO ] Deduced a trap composed of 6 places in 80 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 68/198 variables, and 11 constraints, problems are : Problem set: 40 solved, 505 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/68 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 40 solved, 505 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 3/8 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/10 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/11 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/11 constraints. Problems are: Problem set: 40 solved, 505 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 6 (OVERLAPS) 130/198 variables, 68/79 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 22/101 constraints. Problems are: Problem set: 42 solved, 503 unsolved
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-14 does not hold.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :5992 after 32054
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :32054 after 34617
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 503/604 constraints. Problems are: Problem set: 42 solved, 503 unsolved
[2024-05-21 19:50:41] [INFO ] Deduced a trap composed of 6 places in 79 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/198 variables, 1/605 constraints. Problems are: Problem set: 42 solved, 503 unsolved
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :34617 after 81636
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 198/198 variables, and 605 constraints, problems are : Problem set: 42 solved, 503 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 503/545 constraints, Known Traps: 5/5 constraints]
After SMT, in 41821ms problems are : Problem set: 42 solved, 503 unsolved
Search for dead transitions found 42 dead transitions in 41844ms
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 : 68/68 places, 506/548 transitions.
Applied a total of 0 rules in 29 ms. Remains 68 /68 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42085 ms. Remains : 68/68 places, 506/548 transitions.
RANDOM walk for 40000 steps (224 resets) in 402 ms. (99 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (80 resets) in 291 ms. (137 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (76 resets) in 180 ms. (221 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 325997 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :0 out of 2
Probabilistic random walk after 325997 steps, saw 83795 distinct states, run finished after 3017 ms. (steps per millisecond=108 ) properties seen :0
[2024-05-21 19:50:54] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 68 cols
[2024-05-21 19:50:54] [INFO ] Computed 9 invariants in 5 ms
[2024-05-21 19:50:54] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 42/57 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 126/183 variables, 57/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 11/194 variables, 11/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/194 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 97 constraints, problems are : Problem set: 0 solved, 2 unsolved in 200 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 42/57 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 126/183 variables, 57/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 11/194 variables, 11/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/194 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 99 constraints, problems are : Problem set: 0 solved, 2 unsolved in 860 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1092ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 338 ms.
Support contains 15 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 506/506 transitions.
Applied a total of 0 rules in 32 ms. Remains 68 /68 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 68/68 places, 506/506 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 506/506 transitions.
Applied a total of 0 rules in 28 ms. Remains 68 /68 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2024-05-21 19:50:56] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2024-05-21 19:50:56] [INFO ] Invariant cache hit.
[2024-05-21 19:50:56] [INFO ] Implicit Places using invariants in 181 ms returned []
[2024-05-21 19:50:56] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2024-05-21 19:50:56] [INFO ] Invariant cache hit.
[2024-05-21 19:50:56] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:50:56] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2024-05-21 19:50:56] [INFO ] Redundant transitions in 39 ms returned []
Running 503 sub problems to find dead transitions.
[2024-05-21 19:50:56] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2024-05-21 19:50:56] [INFO ] Invariant cache hit.
[2024-05-21 19:50:56] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
[2024-05-21 19:50:59] [INFO ] Deduced a trap composed of 5 places in 515 ms of which 27 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 2/68 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :286656 after 296344
[2024-05-21 19:51:04] [INFO ] Deduced a trap composed of 6 places in 88 ms of which 1 ms to minimize.
[2024-05-21 19:51:04] [INFO ] Deduced a trap composed of 7 places in 120 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (OVERLAPS) 126/194 variables, 68/80 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 503 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 10 (OVERLAPS) 0/194 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 100 constraints, problems are : Problem set: 0 solved, 503 unsolved in 18069 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 2/68 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (OVERLAPS) 126/194 variables, 68/80 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 503/603 constraints. Problems are: Problem set: 0 solved, 503 unsolved
[2024-05-21 19:51:30] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-05-21 19:51:31] [INFO ] Deduced a trap composed of 6 places in 77 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 2/605 constraints. Problems are: Problem set: 0 solved, 503 unsolved
[2024-05-21 19:51:40] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :296344 after 487530
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 194/194 variables, and 606 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 6/6 constraints]
After SMT, in 49230ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 49237ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49827 ms. Remains : 68/68 places, 506/506 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 68 transition count 126
Applied a total of 380 rules in 27 ms. Remains 68 /68 variables (removed 0) and now considering 126/506 (removed 380) transitions.
Running SMT prover for 2 properties.
[2024-05-21 19:51:45] [INFO ] Invariant cache hit.
[2024-05-21 19:51:46] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 19:51:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-21 19:51:46] [INFO ] [Nat]Absence check using 5 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 19:51:46] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-21 19:51:46] [INFO ] After 321ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-21 19:51:46] [INFO ] After 591ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-21 19:51:46] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:51:46] [INFO ] Flatten gal took : 22 ms
[2024-05-21 19:51:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10563795216917408757.gal : 13 ms
[2024-05-21 19:51:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5890616134798211385.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/ReachabilityCardinality10563795216917408757.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5890616134798211385.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/ReachabilityCardinality5890616134798211385.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 18
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :18 after 36
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :36 after 80
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :80 after 280
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :280 after 1510
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-08 does not hold.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1510 after 8027
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :8027 after 8395
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8395 after 9347
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9347 after 20437
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :20437 after 38272
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :38272 after 90369
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :90369 after 267768
Detected timeout of ITS tools.
[2024-05-21 19:52:01] [INFO ] Flatten gal took : 23 ms
[2024-05-21 19:52:01] [INFO ] Applying decomposition
[2024-05-21 19:52:01] [INFO ] Flatten gal took : 9 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/graph426764889396417223.txt' '-o' '/tmp/graph426764889396417223.bin' '-w' '/tmp/graph426764889396417223.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph426764889396417223.bin' '-l' '-1' '-v' '-w' '/tmp/graph426764889396417223.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:52:02] [INFO ] Decomposing Gal with order
[2024-05-21 19:52:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:52:02] [INFO ] Removed a total of 183 redundant transitions.
[2024-05-21 19:52:02] [INFO ] Flatten gal took : 117 ms
[2024-05-21 19:52:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 199 labels/synchronizations in 22 ms.
[2024-05-21 19:52:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13708524719436912748.gal : 11 ms
[2024-05-21 19:52:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9004567766948287440.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/ReachabilityCardinality13708524719436912748.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9004567766948287440.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/ReachabilityCardinality9004567766948287440.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 126
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :126 after 186
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :186 after 487
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :487 after 952
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :952 after 4420
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-11 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 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\_mod\_flatf,77948,1.05037,40900,2,43009,15,155399,6,0,407,92779,0
Total reachable state count : 77948
Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-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-V20P20N10-ReachabilityCardinality-2024-11,13,1.05307,40900,2,93,15,155399,7,0,436,92779,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 17597 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 19:52:03] [INFO ] Flatten gal took : 36 ms
[2024-05-21 19:52:03] [INFO ] Applying decomposition
[2024-05-21 19:52:03] [INFO ] Flatten gal took : 31 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/graph2259621605487456803.txt' '-o' '/tmp/graph2259621605487456803.bin' '-w' '/tmp/graph2259621605487456803.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2259621605487456803.bin' '-l' '-1' '-v' '-w' '/tmp/graph2259621605487456803.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:52:03] [INFO ] Decomposing Gal with order
[2024-05-21 19:52:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:52:04] [INFO ] Removed a total of 1351 redundant transitions.
[2024-05-21 19:52:04] [INFO ] Flatten gal took : 302 ms
[2024-05-21 19:52:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 686 labels/synchronizations in 51 ms.
[2024-05-21 19:52:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16801102957713336788.gal : 5 ms
[2024-05-21 19:52:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11060235731603994794.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/ReachabilityCardinality16801102957713336788.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11060235731603994794.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/ReachabilityCardinality11060235731603994794.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 85
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :85 after 152
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :152 after 372
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :372 after 998
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :998 after 2232
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :7809 after 9196
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :18702 after 23468
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :81534 after 85968
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :331332 after 332105
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.09358e+06 after 1.09497e+06
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :3.70094e+06 after 3.71086e+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\_flatf,6.73257e+06,45.6973,1111288,2,881044,25,4.91063e+06,8,0,718,2.95932e+06,0
Total reachable state count : 6732570
Verifying 2 reachability properties.
Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-08 is true.
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-08,0,47.0021,1111288,1,0,25,4.91063e+06,8,0,759,2.95932e+06,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-11 does not hold.
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityCardinality-2024-11
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-2024-11,0,47.841,1111288,1,0,25,4.91063e+06,8,0,763,2.95932e+06,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 169003 ms.
BK_STOP 1716321172394
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="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 2-5568"
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 r048-tajo-171620398700046"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;