About the Execution of ITS-Tools for PhilosophersDyn-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 215814.00 | 0.00 | 0.00 | FFFFFTFTTFFFTFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253600206.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 PhilosophersDyn-COL-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253600206
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K 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 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K 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 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 32K 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 PhilosophersDyn-COL-10-ReachabilityCardinality-2025-00
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-01
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-02
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-03
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-04
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-05
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-06
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-07
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-08
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-09
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-10
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-11
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-12
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-13
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-14
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748880646727
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202505121319
[2025-06-02 16:10:47] [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]
[2025-06-02 16:10:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 16:10:47] [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.
[2025-06-02 16:10:48] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 16:10:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 518 ms
[2025-06-02 16:10:48] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 170 PT places and 2320.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
[2025-06-02 16:10:48] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 4 ms.
[2025-06-02 16:10:48] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
[2025-06-02 16:10:48] [INFO ] Flatten gal took : 39 ms
[2025-06-02 16:10:48] [INFO ] Flatten gal took : 6 ms
[2025-06-02 16:10:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12919813784227207166.gal : 8 ms
[2025-06-02 16:10:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7547110394838550269.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12919813784227207166.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7547110394838550269.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/ReachabilityCardinality7547110394838550269.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 9
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-14 is true.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :9 after 24
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :53 after 71
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :468 after 488
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,504,0.02649,4060,2,192,12,1539,21,0,284,1465,0
Total reachable state count : 504
Verifying 16 reachability properties.
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-00 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-ReachabilityCardinality-2025-00
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-00,0,0.027164,4188,1,0,12,1539,21,0,307,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-01 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-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
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-01,0,0.027521,4316,1,0,12,1539,21,0,307,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-02 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-ReachabilityCardinality-2025-02
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-02,0,0.028062,4316,1,0,12,1539,21,0,313,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-03 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-ReachabilityCardinality-2025-03
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-03,0,0.028625,4316,1,0,12,1539,21,0,314,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-04 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-ReachabilityCardinality-2025-04
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-04,0,0.030029,4316,1,0,12,1539,21,0,315,1465,0
Invariant property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-05 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
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-05,0,0.030678,4316,1,0,12,1539,21,0,339,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-06 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-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
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-06,0,0.030826,4316,1,0,12,1539,21,0,339,1465,0
Invariant property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-07 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-07,0,0.032472,4316,1,0,12,1539,21,0,391,1465,0
Invariant property PhilosophersDyn-COL-10-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
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-08,0,0.032634,4316,1,0,12,1539,21,0,391,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-09 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-ReachabilityCardinality-2025-09
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-09,0,0.032771,4316,1,0,12,1539,21,0,391,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-10 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-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
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-10,0,0.034115,4316,1,0,12,1539,21,0,405,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-11 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-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
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-11,0,0.03462,4316,1,0,12,1539,21,0,406,1465,0
Invariant property PhilosophersDyn-COL-10-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
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-12,0,0.035743,4316,1,0,12,1539,21,0,408,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-13 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-ReachabilityCardinality-2025-13
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-13,0,0.035898,4316,1,0,12,1539,21,0,408,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-14 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
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-14,1,0.036,4316,2,9,12,1539,22,0,409,1465,0
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-15 does not hold.
No reachable states exhibit your property : PhilosophersDyn-COL-10-ReachabilityCardinality-2025-15
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-15,0,0.037102,4316,1,0,12,1539,22,0,428,1465,0
RANDOM walk for 40019 steps (2778 resets) in 1118 ms. (35 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4004 steps (301 resets) in 49 ms. (80 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (60 resets) in 57 ms. (69 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (183 resets) in 54 ms. (72 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (107 resets) in 50 ms. (78 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (91 resets) in 108 ms. (36 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (32 resets) in 56 ms. (70 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (201 resets) in 25 ms. (153 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (101 resets) in 73 ms. (54 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (44 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (33 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (400 resets) in 131 ms. (30 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (137 resets) in 48 ms. (81 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (121 resets) in 63 ms. (62 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (89 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (247 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
Probably explored full state space saw : 504 states, properties seen :0
Probabilistic random walk after 1609 steps, saw 504 distinct states, run finished after 21 ms. (steps per millisecond=76 ) properties seen :0
Explored full state space saw : 504 states, properties seen :0
Exhaustive walk after 1609 steps, saw 504 distinct states, run finished after 13 ms. (steps per millisecond=123 ) properties seen :0
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-02 16:10:49] [INFO ] Flatten gal took : 1 ms
[2025-06-02 16:10:49] [INFO ] Flatten gal took : 2 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-02 16:10:49] [INFO ] Flatten gal took : 3 ms
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-02 16:10:49] [INFO ] Flatten gal took : 2 ms
[2025-06-02 16:10:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12849122816944243277.gal : 1 ms
[2025-06-02 16:10:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10044972466063641030.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/ReachabilityCardinality12849122816944243277.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10044972466063641030.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/ReachabilityCardinality10044972466063641030.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,9,0.00271,3992,2,22,5,98,6,0,50,59,0
Total reachable state count : 9
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-00 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-01 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-02 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-03 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-04 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-05 TRUE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-06 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-07 TRUE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-08 TRUE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-09 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-10 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-11 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-12 TRUE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-13 FALSE TECHNIQUES CPN_APPROX
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-15 FALSE TECHNIQUES CPN_APPROX
Domain [Philosopher(10), Philosopher(10)] of place Neighbourhood breaks symmetries in sort Philosopher
[2025-06-02 16:10:49] [INFO ] Unfolded HLPN to a Petri net with 170 places and 2310 transitions 18190 arcs in 57 ms.
[2025-06-02 16:10:49] [INFO ] Unfolded 16 HLPN properties in 1 ms.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
RANDOM walk for 40000 steps (4796 resets) in 1256 ms. (31 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (360 resets) in 207 ms. (192 steps per ms) remains 1/1 properties
[2025-06-02 16:10:49] [INFO ] Flatten gal took : 412 ms
[2025-06-02 16:10:50] [INFO ] Flatten gal took : 170 ms
[2025-06-02 16:10:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7203803107240929621.gal : 50 ms
[2025-06-02 16:10:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1792456815003197447.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/ReachabilityCardinality7203803107240929621.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1792456815003197447.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/ReachabilityCardinality1792456815003197447.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 38
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :38 after 54
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :54 after 90
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :90 after 149
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :149 after 226
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :226 after 610
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :610 after 1308
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1308 after 2633
Interrupted probabilistic random walk after 241310 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :0 out of 1
Probabilistic random walk after 241310 steps, saw 61358 distinct states, run finished after 3003 ms. (steps per millisecond=80 ) properties seen :0
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2633 after 4914
[2025-06-02 16:10:52] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2025-06-02 16:10:52] [INFO ] Computed 39 invariants in 57 ms
[2025-06-02 16:10:53] [INFO ] State equation strengthened by 1030 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 125/135 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/160 variables, 9/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1905/2065 variables, 160/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2065 variables, 1030/1229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2065 variables, 0/1229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 10/2075 variables, 10/1239 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4914 after 7299
[2025-06-02 16:10:54] [INFO ] Deduced a trap composed of 40 places in 376 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 16:10:54] [INFO ] Deduced a trap composed of 48 places in 333 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 16:10:55] [INFO ] Deduced a trap composed of 55 places in 297 ms of which 20 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/2075 variables, 3/1242 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2075 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2075 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2075/2075 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2268 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 170/170 constraints, ReadFeed: 1030/1030 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 3/3 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) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 125/135 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/160 variables, 9/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7299 after 8628
At refinement iteration 5 (OVERLAPS) 1905/2065 variables, 160/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2065 variables, 1030/1229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2065 variables, 0/1229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 10/2075 variables, 10/1239 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2075 variables, 3/1242 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2075 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2075 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2075/2075 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1025 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 170/170 constraints, ReadFeed: 1030/1030 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3506ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 171 ms.
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 2265/2265 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 2255
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 2255
Applied a total of 20 rules in 381 ms. Remains 160 /170 variables (removed 10) and now considering 2255/2265 (removed 10) transitions.
Running 2210 sub problems to find dead transitions.
[2025-06-02 16:10:56] [INFO ] Flow matrix only has 1895 transitions (discarded 360 similar events)
// Phase 1: matrix 1895 rows 160 cols
[2025-06-02 16:10:57] [INFO ] Computed 39 invariants in 26 ms
[2025-06-02 16:10:57] [INFO ] State equation strengthened by 1030 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8628 after 15971
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Problem TDEAD100 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD705 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD707 is UNSAT
Problem TDEAD708 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD710 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD712 is UNSAT
Problem TDEAD713 is UNSAT
Problem TDEAD714 is UNSAT
Problem TDEAD722 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD815 is UNSAT
Problem TDEAD816 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD820 is UNSAT
Problem TDEAD821 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD823 is UNSAT
Problem TDEAD824 is UNSAT
Problem TDEAD833 is UNSAT
Problem TDEAD844 is UNSAT
Problem TDEAD900 is UNSAT
Problem TDEAD911 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD925 is UNSAT
Problem TDEAD926 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD929 is UNSAT
Problem TDEAD930 is UNSAT
Problem TDEAD931 is UNSAT
Problem TDEAD932 is UNSAT
Problem TDEAD933 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD1000 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1022 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1036 is UNSAT
Problem TDEAD1037 is UNSAT
Problem TDEAD1038 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1042 is UNSAT
Problem TDEAD1043 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1122 is UNSAT
Problem TDEAD1133 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1333 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1500 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1595 is UNSAT
Problem TDEAD1596 is UNSAT
Problem TDEAD1597 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1602 is UNSAT
Problem TDEAD1603 is UNSAT
Problem TDEAD1604 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1700 is UNSAT
Problem TDEAD1705 is UNSAT
Problem TDEAD1706 is UNSAT
Problem TDEAD1707 is UNSAT
Problem TDEAD1708 is UNSAT
Problem TDEAD1709 is UNSAT
Problem TDEAD1710 is UNSAT
Problem TDEAD1711 is UNSAT
Problem TDEAD1712 is UNSAT
Problem TDEAD1713 is UNSAT
Problem TDEAD1714 is UNSAT
Problem TDEAD1722 is UNSAT
Problem TDEAD1733 is UNSAT
Problem TDEAD1744 is UNSAT
Problem TDEAD1800 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1815 is UNSAT
Problem TDEAD1816 is UNSAT
Problem TDEAD1817 is UNSAT
Problem TDEAD1818 is UNSAT
Problem TDEAD1819 is UNSAT
Problem TDEAD1820 is UNSAT
Problem TDEAD1821 is UNSAT
Problem TDEAD1822 is UNSAT
Problem TDEAD1823 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1833 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1900 is UNSAT
Problem TDEAD1911 is UNSAT
Problem TDEAD1922 is UNSAT
Problem TDEAD1925 is UNSAT
Problem TDEAD1926 is UNSAT
Problem TDEAD1927 is UNSAT
Problem TDEAD1928 is UNSAT
Problem TDEAD1929 is UNSAT
Problem TDEAD1930 is UNSAT
Problem TDEAD1931 is UNSAT
Problem TDEAD1932 is UNSAT
Problem TDEAD1933 is UNSAT
Problem TDEAD1934 is UNSAT
Problem TDEAD1944 is UNSAT
Problem TDEAD2000 is UNSAT
Problem TDEAD2011 is UNSAT
Problem TDEAD2022 is UNSAT
Problem TDEAD2033 is UNSAT
Problem TDEAD2035 is UNSAT
Problem TDEAD2036 is UNSAT
Problem TDEAD2037 is UNSAT
Problem TDEAD2038 is UNSAT
Problem TDEAD2039 is UNSAT
Problem TDEAD2040 is UNSAT
Problem TDEAD2041 is UNSAT
Problem TDEAD2042 is UNSAT
Problem TDEAD2043 is UNSAT
Problem TDEAD2044 is UNSAT
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :15971 after 26509
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 30/30 constraints. Problems are: Problem set: 190 solved, 2020 unsolved
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD667 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD689 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD845 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD867 is UNSAT
Problem TDEAD878 is UNSAT
Problem TDEAD889 is UNSAT
Problem TDEAD945 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD967 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD989 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1047 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1049 is UNSAT
Problem TDEAD1050 is UNSAT
Problem TDEAD1051 is UNSAT
Problem TDEAD1052 is UNSAT
Problem TDEAD1053 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1056 is UNSAT
Problem TDEAD1067 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1089 is UNSAT
Problem TDEAD1145 is UNSAT
Problem TDEAD1155 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1157 is UNSAT
Problem TDEAD1158 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1160 is UNSAT
Problem TDEAD1161 is UNSAT
Problem TDEAD1162 is UNSAT
Problem TDEAD1163 is UNSAT
Problem TDEAD1164 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1189 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1265 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1267 is UNSAT
Problem TDEAD1268 is UNSAT
Problem TDEAD1269 is UNSAT
Problem TDEAD1270 is UNSAT
Problem TDEAD1271 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1273 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1375 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1379 is UNSAT
Problem TDEAD1380 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1383 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1445 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1467 is UNSAT
Problem TDEAD1478 is UNSAT
Problem TDEAD1485 is UNSAT
Problem TDEAD1486 is UNSAT
Problem TDEAD1487 is UNSAT
Problem TDEAD1488 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1490 is UNSAT
Problem TDEAD1491 is UNSAT
Problem TDEAD1492 is UNSAT
Problem TDEAD1493 is UNSAT
Problem TDEAD1494 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1656 is UNSAT
Problem TDEAD1667 is UNSAT
Problem TDEAD1678 is UNSAT
Problem TDEAD1689 is UNSAT
Problem TDEAD1745 is UNSAT
Problem TDEAD1756 is UNSAT
Problem TDEAD1767 is UNSAT
Problem TDEAD1778 is UNSAT
Problem TDEAD1789 is UNSAT
Problem TDEAD1845 is UNSAT
Problem TDEAD1856 is UNSAT
Problem TDEAD1867 is UNSAT
Problem TDEAD1878 is UNSAT
Problem TDEAD1889 is UNSAT
Problem TDEAD1945 is UNSAT
Problem TDEAD1956 is UNSAT
Problem TDEAD1967 is UNSAT
Problem TDEAD1978 is UNSAT
Problem TDEAD1989 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 9/39 constraints. Problems are: Problem set: 380 solved, 1830 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 160/2055 variables, and 39 constraints, problems are : Problem set: 380 solved, 1830 unsolved in 20065 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/160 constraints, ReadFeed: 0/1030 constraints, PredecessorRefiner: 2210/1490 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 380 solved, 1830 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 30/30 constraints. Problems are: Problem set: 380 solved, 1830 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 9/39 constraints. Problems are: Problem set: 380 solved, 1830 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/39 constraints. Problems are: Problem set: 380 solved, 1830 unsolved
At refinement iteration 3 (OVERLAPS) 1895/2055 variables, 160/199 constraints. Problems are: Problem set: 380 solved, 1830 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2055 variables, 1030/1229 constraints. Problems are: Problem set: 380 solved, 1830 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 2339 constraints, problems are : Problem set: 380 solved, 1830 unsolved in 21390 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 160/160 constraints, ReadFeed: 1030/1030 constraints, PredecessorRefiner: 1830/1490 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47138ms problems are : Problem set: 380 solved, 1830 unsolved
Search for dead transitions found 380 dead transitions in 47165ms
Found 380 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 380 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 380 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 160/170 places, 1875/2265 transitions.
Applied a total of 0 rules in 90 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47659 ms. Remains : 160/170 places, 1875/2265 transitions.
RANDOM walk for 40000 steps (4772 resets) in 605 ms. (66 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (374 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 313277 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :0 out of 1
Probabilistic random walk after 313277 steps, saw 75379 distinct states, run finished after 3001 ms. (steps per millisecond=104 ) properties seen :0
// Phase 1: matrix 1875 rows 160 cols
[2025-06-02 16:11:47] [INFO ] Computed 39 invariants in 34 ms
[2025-06-02 16:11:47] [INFO ] State equation strengthened by 1010 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/37 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 113/150 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/150 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1875/2025 variables, 150/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2025 variables, 1010/1199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2025 variables, 0/1199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 10/2035 variables, 10/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2035 variables, 0/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2035 variables, 0/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2035/2035 variables, and 1209 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2450 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 160/160 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/37 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 113/150 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/150 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1875/2025 variables, 150/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2025/2035 variables, and 1199 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9425 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 150/160 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11948ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 94 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 86 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2025-06-02 16:11:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:11:59] [INFO ] Implicit Places using invariants in 335 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 349 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 170 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2025-06-02 16:12:00] [INFO ] Computed 29 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:12:00] [INFO ] Implicit Places using invariants in 319 ms returned []
[2025-06-02 16:12:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 16:12:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
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,199051,71.4823,1875864,2,161457,18,2.20842e+06,7,0,2999,713029,0
Total reachable state count : 199051
Verifying 1 reachability properties.
Reachability property PhilosophersDyn-COL-10-ReachabilityCardinality-2025-14 does not hold.
FORMULA PhilosophersDyn-COL-10-ReachabilityCardinality-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : PhilosophersDyn-COL-10-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
PhilosophersDyn-COL-10-ReachabilityCardinality-2025-14,0,71.6275,1875864,1,0,18,2.20842e+06,7,0,3127,713029,0
[2025-06-02 16:12:44] [INFO ] Performed 8/140 implicitness test of which 0 returned IMPLICIT in 43 seconds.
[2025-06-02 16:13:17] [INFO ] Performed 10/140 implicitness test of which 0 returned IMPLICIT in 75 seconds.
[2025-06-02 16:13:49] [INFO ] Performed 12/140 implicitness test of which 0 returned IMPLICIT in 108 seconds.
[2025-06-02 16:14:22] [INFO ] Performed 14/140 implicitness test of which 0 returned IMPLICIT in 140 seconds.
[2025-06-02 16:14:22] [INFO ] Timeout of Implicit test with SMT after 140 seconds.
[2025-06-02 16:14:22] [INFO ] Implicit Places using invariants and state equation in 142024 ms returned []
Implicit Place search using SMT with State Equation took 142350 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 142957 ms. Remains : 140/160 places, 1865/1875 transitions.
All properties solved without resorting to model-checking.
Total runtime 214564 ms.
BK_STOP 1748880862541
--------------------
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="PhilosophersDyn-COL-10"
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 PhilosophersDyn-COL-10, 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 r156-tall-174881253600206"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-10.tgz
mv PhilosophersDyn-COL-10 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 ;