About the Execution of ITS-Tools for DatabaseWithMutex-COL-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FT?FTFFTFTTFFFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854029200814.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 DatabaseWithMutex-COL-20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854029200814
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 6.7K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K 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 38K 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 DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-00
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-01
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-02
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-03
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-04
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-05
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-06
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-07
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-08
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-09
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-10
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-11
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-12
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-13
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-14
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748661960054
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202505121319
[2025-05-31 03:26:01] [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]
[2025-05-31 03:26:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 03:26:01] [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.
[2025-05-31 03:26:01] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-31 03:26:01] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 546 ms
[2025-05-31 03:26:01] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2025-05-31 03:26:01] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2025-05-31 03:26:01] [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
RANDOM walk for 40021 steps (8 resets) in 304 ms. (131 steps per ms) remains 8/16 properties
[2025-05-31 03:26:02] [INFO ] Flatten gal took : 46 ms
[2025-05-31 03:26:02] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:26:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality301908875623839187.gal : 7 ms
[2025-05-31 03:26:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17346512689757461040.prop : 10 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/ReachabilityCardinality301908875623839187.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17346512689757461040.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 363 ms. (109 steps per ms) remains 8/8 properties
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/ReachabilityCardinality17346512689757461040.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :19 after 76
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :76 after 248
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :248 after 628
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :628 after 1344
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :1344 after 4070
BEST_FIRST walk for 40004 steps (8 resets) in 464 ms. (86 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 7/7 properties
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :4070 after 13819
BEST_FIRST walk for 40003 steps (8 resets) in 259 ms. (153 steps per ms) remains 7/7 properties
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :13819 after 58674
BEST_FIRST walk for 40002 steps (8 resets) in 183 ms. (217 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 78 ms. (506 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 104 ms. (380 steps per ms) remains 7/7 properties
// Phase 1: matrix 8 rows 11 cols
[2025-05-31 03:26:02] [INFO ] Computed 4 invariants in 5 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-01 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-03 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-04 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-05 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-07 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-10 is UNSAT
Problem DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-14 is UNSAT
After SMT solving in domain Real declared 11/19 variables, and 3 constraints, problems are : Problem set: 7 solved, 0 unsolved in 96 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/11 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-05-31 03:26:02] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:26:02] [INFO ] Flatten gal took : 2 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-05-31 03:26:02] [INFO ] Flatten gal took : 1 ms
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-05-31 03:26:02] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:26:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13316775670167979368.gal : 5 ms
[2025-05-31 03:26:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8413208420247127.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/ReachabilityCardinality13316775670167979368.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8413208420247127.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 ...326
Loading property file /tmp/ReachabilityCardinality8413208420247127.prop.
Found states matching all0 target predicate
ITS runner timed out or was interrupted.
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5,0.001876,3992,2,22,5,64,6,0,55,26,0
Total reachable state count : 5
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-01 TRUE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-03 FALSE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-04 TRUE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-05 FALSE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-07 TRUE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-10 TRUE TECHNIQUES CPN_APPROX
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-14 TRUE TECHNIQUES CPN_APPROX
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2025-05-31 03:26:02] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 66 ms.
[2025-05-31 03:26:02] [INFO ] Unfolded 16 HLPN properties in 5 ms.
[2025-05-31 03:26:03] [INFO ] Flatten gal took : 595 ms
[2025-05-31 03:26:04] [INFO ] Flatten gal took : 352 ms
[2025-05-31 03:26:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18034425640636713619.gal : 137 ms
[2025-05-31 03:26:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13747453960705784474.prop : 53 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/ReachabilityCardinality18034425640636713619.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13747453960705784474.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 ...330
RANDOM walk for 40000 steps (8 resets) in 5212 ms. (7 steps per ms) remains 2/9 properties
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality13747453960705784474.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 5452 ms. (7 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3230 ms. (12 steps per ms) remains 1/2 properties
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 3200 rows 3260 cols
[2025-05-31 03:26:06] [INFO ] Computed 460 invariants in 163 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2840 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2840 variables, 380/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2840 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 420/3260 variables, 39/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3260 variables, 21/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3200/6460 variables, 3260/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6460 variables, 0/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/6460 variables, 0/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3075 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2840 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2840 variables, 380/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2840 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 420/3260 variables, 39/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3260 variables, 21/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3200/6460 variables, 3260/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4482 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7784ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1126 ms.
Support contains 2840 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 158 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 3260/3260 places, 3200/3200 transitions.
RANDOM walk for 40000 steps (8 resets) in 2499 ms. (16 steps per ms) remains 1/1 properties
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 18
BEST_FIRST walk for 40004 steps (8 resets) in 4964 ms. (8 steps per ms) remains 1/1 properties
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :18 after 323
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :323 after 342
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :342 after 93024
Interrupted probabilistic random walk after 417091 steps, run timeout after 6001 ms. (steps per millisecond=69 ) properties seen :0 out of 1
Probabilistic random walk after 417091 steps, saw 406674 distinct states, run finished after 6006 ms. (steps per millisecond=69 ) properties seen :0
[2025-05-31 03:26:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2840 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2840 variables, 380/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2840 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 420/3260 variables, 39/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Reachability property DatabaseWithMutex-COL-20-ReachabilityCardinality-2025-15 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/3260 variables, 21/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3200/6460 variables, 3260/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6460 variables, 0/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/6460 variables, 0/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3320 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 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) 0/2840 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2840 variables, 380/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2840 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 420/3260 variables, 39/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3260 variables, 21/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3260 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3200/6460 variables, 3260/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6460 variables, 0/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/6460 variables, 0/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6460/6460 variables, and 3720 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3720 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 401/401 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7112ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1135 ms.
Support contains 2840 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 72 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 66 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2025-05-31 03:26:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:32] [INFO ] Implicit Places using invariants in 531 ms returned []
[2025-05-31 03:26:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:34] [INFO ] Implicit Places using invariants and state equation in 1950 ms returned []
Implicit Place search using SMT with State Equation took 2495 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 03:26:34] [INFO ] Redundant transitions in 211 ms returned []
Running 2800 sub problems to find dead transitions.
[2025-05-31 03:26:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :93024 after 3.66282e+07
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 31802ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 31815ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34608 ms. Remains : 3260/3260 places, 3200/3200 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 03:27:07] [INFO ] Flatten gal took : 223 ms
[2025-05-31 03:27:07] [INFO ] Applying decomposition
[2025-05-31 03:27:07] [INFO ] Flatten gal took : 196 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18140825178530598054.txt' '-o' '/tmp/graph18140825178530598054.bin' '-w' '/tmp/graph18140825178530598054.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18140825178530598054.bin' '-l' '-1' '-v' '-w' '/tmp/graph18140825178530598054.weights' '-q' '0' '-e' '0.001'
[2025-05-31 03:27:13] [INFO ] Decomposing Gal with order
[2025-05-31 03:27:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 03:27:16] [INFO ] Removed a total of 760 redundant transitions.
[2025-05-31 03:27:16] [INFO ] Flatten gal took : 3162 ms
[2025-05-31 03:27:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 43 ms.
[2025-05-31 03:27:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6974722550542808029.gal : 52 ms
[2025-05-31 03:27:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17152093969329283845.prop : 11 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/ReachabilityCardinality6974722550542808029.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17152093969329283845.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/ReachabilityCardinality17152093969329283845.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 441
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :441 after 194481
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :194481 after 4.0841e+06
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :4.0841e+06 after 3.78229e+10
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3.78229e+10 after 7.35583e+15
Detected timeout of ITS tools.
[2025-05-31 03:57:23] [INFO ] Flatten gal took : 1758 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11215463592097339573
[2025-05-31 03:57:23] [INFO ] Too many transitions (3200) to apply POR reductions. Disabling POR matrices.
[2025-05-31 03:57:24] [INFO ] Built C files in 198ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11215463592097339573
[2025-05-31 03:57:24] [INFO ] Applying decomposition
Running compilation step : cd /tmp/ltsmin11215463592097339573;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-05-31 03:57:24] [INFO ] Flatten gal took : 477 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8834853389907841182.txt' '-o' '/tmp/graph8834853389907841182.bin' '-w' '/tmp/graph8834853389907841182.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8834853389907841182.bin' '-l' '-1' '-v' '-w' '/tmp/graph8834853389907841182.weights' '-q' '0' '-e' '0.001'
[2025-05-31 03:58:50] [INFO ] Decomposing Gal with order
[2025-05-31 03:58:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 03:58:53] [INFO ] Removed a total of 760 redundant transitions.
[2025-05-31 03:58:54] [INFO ] Flatten gal took : 3371 ms
[2025-05-31 03:58:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 123 ms.
[2025-05-31 03:58:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7775718735345883039.gal : 2466 ms
[2025-05-31 03:58:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8421767836658988874.prop : 11 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/ReachabilityCardinality7775718735345883039.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8421767836658988874.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
Compilation finished in 94492 ms.
Running link step : cd /tmp/ltsmin11215463592097339573;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin11215463592097339573;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DatabaseWithMutexCOL20ReachabilityCardinality202502==true'
Loading property file /tmp/ReachabilityCardinality8421767836658988874.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 441
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :441 after 194481
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :194481 after 4.0841e+06
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :4.0841e+06 after 3.78229e+10
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3.78229e+10 after 7.35583e+15
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="DatabaseWithMutex-COL-20"
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 DatabaseWithMutex-COL-20, 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 r044-tall-174854029200814"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-20.tgz
mv DatabaseWithMutex-COL-20 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 ;