Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854029200854.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-PT-20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854029200854
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 380K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.6M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 340K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.6M 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 148K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 462K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 198K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 721K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 766K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.2M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 754K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.6M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 38K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 2.7M 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-PT-20-ReachabilityCardinality-2025-00
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-01
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-02
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-03
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-04
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-05
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-06
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-07
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-08
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-09
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-10
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-11
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-12
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-13
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-14
FORMULA_NAME DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748676627388

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-31 07:30:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 07:30:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 07:30:34] [INFO ] Load time of PNML (sax parser for PT used): 272 ms
[2025-05-31 07:30:34] [INFO ] Transformed 3260 places.
[2025-05-31 07:30:34] [INFO ] Transformed 3200 transitions.
[2025-05-31 07:30:34] [INFO ] Found NUPN structural information;
[2025-05-31 07:30:34] [INFO ] Parsed PT model containing 3260 places and 3200 transitions and 23200 arcs in 410 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 119 ms.
Working with output stream class java.io.PrintStream
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 07:30:36] [INFO ] Flatten gal took : 772 ms
[2025-05-31 07:30:36] [INFO ] Flatten gal took : 566 ms
[2025-05-31 07:30:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17545065342121505061.gal : 212 ms
[2025-05-31 07:30:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16598192897367176596.prop : 67 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/ReachabilityCardinality17545065342121505061.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16598192897367176596.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
Loading property file /tmp/ReachabilityCardinality16598192897367176596.prop.
RANDOM walk for 40000 steps (8 resets) in 14703 ms. (2 steps per ms) remains 7/14 properties
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 663 ms. (60 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12705 ms. (3 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 712 ms. (56 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10552 ms. (3 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12294 ms. (3 steps per ms) remains 7/7 properties
Invariant property DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-06 does not hold.
BEST_FIRST walk for 40004 steps (8 resets) in 1807 ms. (22 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 7/7 properties
// Phase 1: matrix 3200 rows 3260 cols
[2025-05-31 07:30:49] [INFO ] Computed 460 invariants in 169 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) 0/3260 variables, 3260/3260 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-04 is UNSAT
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/3260 variables, 78/3338 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3260/6460 variables, and 3720 constraints, problems are : Problem set: 1 solved, 6 unsolved in 5030 ms.
Refiners :[Domain max(s): 3260/3260 constraints, Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 382/382 constraints, State Equation: 0/3260 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,13 properties remain. new max is 2
SDD size :1 after 12
At refinement iteration 0 (INCLUDED_ONLY) 0/3260 variables, 3260/3260 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3260 variables, 78/3338 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :12 after 13
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :13 after 19
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :19 after 27
Problem DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-03 is UNSAT
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :27 after 45
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3260/6460 variables, and 3720 constraints, problems are : Problem set: 2 solved, 5 unsolved in 5013 ms.
Refiners :[Domain max(s): 3260/3260 constraints, Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 382/382 constraints, State Equation: 0/3260 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10329ms problems are : Problem set: 2 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3260 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 117 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 125 ms. Remains : 3260/3260 places, 3200/3200 transitions.
RANDOM walk for 40000 steps (8 resets) in 9269 ms. (4 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 632 ms. (63 steps per ms) remains 5/5 properties
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :45 after 2092
BEST_FIRST walk for 40004 steps (8 resets) in 12060 ms. (3 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12219 ms. (3 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1699 ms. (23 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 234038 steps, run timeout after 27004 ms. (steps per millisecond=8 ) properties seen :0 out of 5
Probabilistic random walk after 234038 steps, saw 225626 distinct states, run finished after 27013 ms. (steps per millisecond=8 ) properties seen :0
[2025-05-31 07:31:35] [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) 0/3260 variables, 3260/3260 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3260 variables, 78/3338 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-05 is UNSAT
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/3260 variables, 382/3720 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-01 is UNSAT
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-07 is UNSAT
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (INCLUDED_ONLY) 0/3260 variables, 0/3720 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3200/6460 variables, 3260/6980 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6460 variables, 0/6980 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/6460 variables, 0/6980 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6460/6460 variables, and 6980 constraints, problems are : Problem set: 3 solved, 2 unsolved in 16135 ms.
Refiners :[Domain max(s): 3260/3260 constraints, Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 382/382 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2843 variables, 2843/2843 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2843 variables, 20/2863 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2843 variables, 307/3170 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2843 variables, 0/3170 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 383/3226 variables, 58/3228 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3226 variables, 383/3611 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3226 variables, 7/3618 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:31:53] [INFO ] Deduced a trap composed of 27 places in 233 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:31:53] [INFO ] Deduced a trap composed of 27 places in 202 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:31:54] [INFO ] Deduced a trap composed of 31 places in 159 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:31:54] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/3226 variables, 4/3622 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3226 variables, 0/3622 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 34/3260 variables, 68/3690 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3260 variables, 34/3724 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3260 variables, 0/3724 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3200/6460 variables, 3260/6984 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/6460 variables, 1/6985 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/6460 variables, 0/6985 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/6460 variables, 0/6985 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6460/6460 variables, and 6985 constraints, problems are : Problem set: 3 solved, 2 unsolved in 9412 ms.
Refiners :[Domain max(s): 3260/3260 constraints, Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 382/382 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25637ms problems are : Problem set: 3 solved, 2 unsolved
FORMULA DatabaseWithMutex-PT-20-ReachabilityCardinality-2025-14 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 4685 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 103 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 103 ms. Remains : 3260/3260 places, 3200/3200 transitions.
RANDOM walk for 40000 steps (8 resets) in 4458 ms. (8 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11736 ms. (3 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 201764 steps, run timeout after 12001 ms. (steps per millisecond=16 ) properties seen :0 out of 1
Probabilistic random walk after 201764 steps, saw 195317 distinct states, run finished after 12002 ms. (steps per millisecond=16 ) properties seen :0
[2025-05-31 07:32:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2840 variables, 2840/2840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2840 variables, 20/2860 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2840 variables, 307/3167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2840 variables, 0/3167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 386/3226 variables, 58/3225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3226 variables, 386/3611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3226 variables, 7/3618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3226 variables, 0/3618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 34/3260 variables, 68/3686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3260 variables, 34/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3260 variables, 0/3720 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3200/6460 variables, 3260/6980 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/6460 variables, 0/6980 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/6460 variables, 0/6980 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6460/6460 variables, and 6980 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4469 ms.
Refiners :[Domain max(s): 3260/3260 constraints, Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 382/382 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 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2840 variables, 2840/2840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2840 variables, 20/2860 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2840 variables, 307/3167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2840 variables, 0/3167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 386/3226 variables, 58/3225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3226 variables, 386/3611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3226 variables, 7/3618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:32:28] [INFO ] Deduced a trap composed of 27 places in 255 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:32:28] [INFO ] Deduced a trap composed of 27 places in 250 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:32:29] [INFO ] Deduced a trap composed of 27 places in 244 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:32:29] [INFO ] Deduced a trap composed of 27 places in 220 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:32:29] [INFO ] Deduced a trap composed of 41 places in 248 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:32:29] [INFO ] Deduced a trap composed of 41 places in 208 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:32:30] [INFO ] Deduced a trap composed of 41 places in 148 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 07:32:30] [INFO ] Deduced a trap composed of 41 places in 108 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/3226 variables, 8/3626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3226 variables, 0/3626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 34/3260 variables, 68/3694 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3260 variables, 34/3728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3260 variables, 0/3728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3200/6460 variables, 3260/6988 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/6460 variables, 0/6988 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/6460 variables, 0/6988 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6460/6460 variables, and 6988 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6591 ms.
Refiners :[Domain max(s): 3260/3260 constraints, Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 382/382 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11156ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 2408 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 65 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 66 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 75 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2025-05-31 07:32:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 07:32:37] [INFO ] Implicit Places using invariants in 862 ms returned []
[2025-05-31 07:32:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 07:32:39] [INFO ] Implicit Places using invariants and state equation in 2588 ms returned []
Implicit Place search using SMT with State Equation took 3465 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 07:32:39] [INFO ] Redundant transitions in 256 ms returned []
Running 2800 sub problems to find dead transitions.
[2025-05-31 07:32:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 3240/3240 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32322ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32339ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36160 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 07:33:12] [INFO ] Flatten gal took : 207 ms
[2025-05-31 07:33:12] [INFO ] Applying decomposition
[2025-05-31 07:33:13] [INFO ] Flatten gal took : 246 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/graph8591149385494379798.txt' '-o' '/tmp/graph8591149385494379798.bin' '-w' '/tmp/graph8591149385494379798.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8591149385494379798.bin' '-l' '-1' '-v' '-w' '/tmp/graph8591149385494379798.weights' '-q' '0' '-e' '0.001'
[2025-05-31 07:33:19] [INFO ] Decomposing Gal with order
[2025-05-31 07:33:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 07:33:22] [INFO ] Removed a total of 760 redundant transitions.
[2025-05-31 07:33:22] [INFO ] Flatten gal took : 3165 ms
[2025-05-31 07:33:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 41 ms.
[2025-05-31 07:33:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15954448712167267959.gal : 61 ms
[2025-05-31 07:33:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16376362335251230411.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/ReachabilityCardinality15954448712167267959.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16376362335251230411.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
Loading property file /tmp/ReachabilityCardinality16376362335251230411.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 27
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :27 after 75
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :75 after 1035
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1035 after 2064
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2064 after 18446
Detected timeout of ITS tools.
[2025-05-31 08:03:29] [INFO ] Flatten gal took : 2111 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18386858912371212274
[2025-05-31 08:03:29] [INFO ] Too many transitions (3200) to apply POR reductions. Disabling POR matrices.
[2025-05-31 08:03:30] [INFO ] Built C files in 478ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18386858912371212274
[2025-05-31 08:03:30] [INFO ] Applying decomposition
Running compilation step : cd /tmp/ltsmin18386858912371212274;'/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 08:03:31] [INFO ] Flatten gal took : 878 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/graph2773692394099240843.txt' '-o' '/tmp/graph2773692394099240843.bin' '-w' '/tmp/graph2773692394099240843.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2773692394099240843.bin' '-l' '-1' '-v' '-w' '/tmp/graph2773692394099240843.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:03:52] [INFO ] Decomposing Gal with order
[2025-05-31 08:03:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:03:56] [INFO ] Removed a total of 760 redundant transitions.
[2025-05-31 08:03:56] [INFO ] Flatten gal took : 3179 ms
[2025-05-31 08:03:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 25 ms.
[2025-05-31 08:03:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8870067121850705181.gal : 44 ms
[2025-05-31 08:03:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18234878269129324519.prop : 3 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/ReachabilityCardinality8870067121850705181.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18234878269129324519.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
Compilation finished in 27072 ms.
Running link step : cd /tmp/ltsmin18386858912371212274;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin18386858912371212274;'/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' 'DatabaseWithMutexPT20ReachabilityCardinality202502==true'
Loading property file /tmp/ReachabilityCardinality18234878269129324519.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 27
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :27 after 75
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :75 after 1035
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1035 after 2068
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2068 after 18447

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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.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-PT-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-PT-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-174854029200854"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-20.tgz
mv DatabaseWithMutex-PT-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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;