fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r058-smll-174854063500103
Last Updated
June 24, 2025

About the Execution of ITS-Tools for DBSingleClientW-PT-d1m09

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 FFFTFTFFFTFTFFT? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063500103.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 DBSingleClientW-PT-d1m09, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063500103
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 2.3K 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 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 432K 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 DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-00
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-01
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-02
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-03
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-04
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-05
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-06
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-07
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-08
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-09
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-10
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-11
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-12
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-13
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-14
FORMULA_NAME DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748592348762

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-30 08:05:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 08:05:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 08:05:51] [INFO ] Load time of PNML (sax parser for PT used): 334 ms
[2025-05-30 08:05:51] [INFO ] Transformed 1440 places.
[2025-05-30 08:05:51] [INFO ] Transformed 672 transitions.
[2025-05-30 08:05:51] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 561 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 45 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 29 ms
Reduce places removed 1093 places and 0 transitions.
[2025-05-30 08:05:53] [INFO ] Flatten gal took : 273 ms
[2025-05-30 08:05:53] [INFO ] Flatten gal took : 108 ms
[2025-05-30 08:05:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12237062501435089238.gal : 119 ms
[2025-05-30 08:05:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality156027147590785228.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/ReachabilityCardinality12237062501435089238.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality156027147590785228.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (9205 resets) in 5122 ms. (7 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (189 resets) in 156 ms. (25 steps per ms) remains 16/16 properties

its-reach command run as :

BEST_FIRST walk for 4000 steps (500 resets) in 184 ms. (21 steps per ms) remains 16/16 properties
/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
BEST_FIRST walk for 4004 steps (174 resets) in 140 ms. (28 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (201 resets) in 84 ms. (47 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (182 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (194 resets) in 125 ms. (31 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (194 resets) in 123 ms. (32 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (178 resets) in 107 ms. (37 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (402 resets) in 107 ms. (37 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (168 resets) in 60 ms. (65 steps per ms) remains 16/16 properties
Loading property file /tmp/ReachabilityCardinality156027147590785228.prop.
BEST_FIRST walk for 4003 steps (180 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (198 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (191 resets) in 42 ms. (93 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (200 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (426 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (200 resets) in 37 ms. (105 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 20
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :20 after 54
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :54 after 88
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :88 after 122
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :122 after 190
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :190 after 340
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :340 after 484
Interrupted probabilistic random walk after 247897 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :6 out of 16
Probabilistic random walk after 247897 steps, saw 102806 distinct states, run finished after 3009 ms. (steps per millisecond=82 ) properties seen :6
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 672 rows 347 cols
[2025-05-30 08:05:57] [INFO ] Computed 6 invariants in 74 ms
[2025-05-30 08:05:57] [INFO ] State equation strengthened by 418 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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) 0/154 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 104/258 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :484 after 6210
At refinement iteration 2 (INCLUDED_ONLY) 0/258 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-00 is UNSAT
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-02 is UNSAT
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-03 is UNSAT
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-05 is UNSAT
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-06 is UNSAT
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 89/347 variables, 4/6 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/6 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 672/1019 variables, 347/353 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 418/771 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 0/771 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1019 variables, 0/771 constraints. Problems are: Problem set: 5 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1019/1019 variables, and 771 constraints, problems are : Problem set: 5 solved, 5 unsolved in 4634 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 347/347 constraints, ReadFeed: 418/418 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :6210 after 45478
At refinement iteration 1 (OVERLAPS) 142/234 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/2 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 113/347 variables, 4/6 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/6 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 672/1019 variables, 347/353 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 418/771 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 0/771 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 1)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1019/1019 variables, and 771 constraints, problems are : Problem set: 5 solved, 5 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 347/347 constraints, ReadFeed: 418/418 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9987ms problems are : Problem set: 5 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 92 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 326 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.5 ms
Discarding 21 places :
Also discarding 0 output transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 326 transition count 592
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 139 place count 268 transition count 504
Iterating global reduction 1 with 58 rules applied. Total rules applied 197 place count 268 transition count 504
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 217 place count 268 transition count 484
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 254 place count 231 transition count 447
Iterating global reduction 2 with 37 rules applied. Total rules applied 291 place count 231 transition count 447
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 292 place count 231 transition count 446
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 306 place count 217 transition count 429
Iterating global reduction 3 with 14 rules applied. Total rules applied 320 place count 217 transition count 429
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 338 place count 217 transition count 411
Applied a total of 338 rules in 163 ms. Remains 217 /347 variables (removed 130) and now considering 411/672 (removed 261) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 217/347 places, 411/672 transitions.
RANDOM walk for 40000 steps (9112 resets) in 736 ms. (54 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (5000 resets) in 517 ms. (77 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (1846 resets) in 253 ms. (157 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (1847 resets) in 213 ms. (186 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (1850 resets) in 238 ms. (167 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (1919 resets) in 317 ms. (125 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 405825 steps, run timeout after 3001 ms. (steps per millisecond=135 ) properties seen :2 out of 5
Probabilistic random walk after 405825 steps, saw 162637 distinct states, run finished after 3001 ms. (steps per millisecond=135 ) properties seen :2
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 411 rows 217 cols
[2025-05-30 08:06:11] [INFO ] Computed 2 invariants in 4 ms
[2025-05-30 08:06:11] [INFO ] State equation strengthened by 221 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 70/132 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 35/167 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 362/529 variables, 167/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 172/341 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/529 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 99/628 variables, 50/391 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/628 variables, 49/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/628 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/628 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 628/628 variables, and 440 constraints, problems are : Problem set: 0 solved, 3 unsolved in 873 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 217/217 constraints, ReadFeed: 221/221 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 70/132 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 35/167 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 362/529 variables, 167/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 172/341 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/529 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 99/628 variables, 50/391 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/628 variables, 49/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/628 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :45478 after 272151
At refinement iteration 11 (OVERLAPS) 0/628 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 628/628 variables, and 440 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1668 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 217/217 constraints, ReadFeed: 221/221 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2579ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 1540 ms.
Support contains 62 out of 217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 411/411 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 200 transition count 372
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 200 transition count 372
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 47 place count 200 transition count 359
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 54 place count 193 transition count 352
Iterating global reduction 1 with 7 rules applied. Total rules applied 61 place count 193 transition count 352
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 190 transition count 348
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 190 transition count 348
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 69 place count 190 transition count 346
Applied a total of 69 rules in 50 ms. Remains 190 /217 variables (removed 27) and now considering 346/411 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 190/217 places, 346/411 transitions.
RANDOM walk for 40000 steps (9193 resets) in 446 ms. (89 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (1837 resets) in 294 ms. (135 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (1806 resets) in 298 ms. (133 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 184 ms. (216 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 535627 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :0 out of 3
Probabilistic random walk after 535627 steps, saw 201072 distinct states, run finished after 3001 ms. (steps per millisecond=178 ) properties seen :0
// Phase 1: matrix 346 rows 190 cols
[2025-05-30 08:06:18] [INFO ] Computed 2 invariants in 4 ms
[2025-05-30 08:06:18] [INFO ] State equation strengthened by 171 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
SDD proceeding with computation,16 properties remain. new max is 8192
SDD size :272151 after 1.27768e+06
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 60/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 33/155 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 325/480 variables, 155/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 150/307 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/480 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 56/536 variables, 35/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/536 variables, 21/363 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/536 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/536 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 536/536 variables, and 363 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1080 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 190/190 constraints, ReadFeed: 171/171 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 60/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 33/155 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 325/480 variables, 155/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 150/307 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/480 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 56/536 variables, 35/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/536 variables, 21/363 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/536 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/536 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 536/536 variables, and 363 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1781 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 190/190 constraints, ReadFeed: 171/171 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2890ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 1382 ms.
Support contains 62 out of 190 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 190/190 places, 346/346 transitions.
Applied a total of 0 rules in 21 ms. Remains 190 /190 variables (removed 0) and now considering 346/346 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 190/190 places, 346/346 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 190/190 places, 346/346 transitions.
Applied a total of 0 rules in 20 ms. Remains 190 /190 variables (removed 0) and now considering 346/346 (removed 0) transitions.
[2025-05-30 08:06:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:06:23] [INFO ] Implicit Places using invariants in 216 ms returned []
[2025-05-30 08:06:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:06:23] [INFO ] State equation strengthened by 171 read => feed constraints.
[2025-05-30 08:06:24] [INFO ] Implicit Places using invariants and state equation in 1066 ms returned []
Implicit Place search using SMT with State Equation took 1295 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 08:06:24] [INFO ] Redundant transitions in 44 ms returned []
Running 345 sub problems to find dead transitions.
[2025-05-30 08:06:24] [INFO ] Invariant cache hit.
[2025-05-30 08:06:24] [INFO ] State equation strengthened by 171 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 2 (OVERLAPS) 1/190 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 4 (OVERLAPS) 346/536 variables, 190/192 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 171/363 constraints. Problems are: Problem set: 0 solved, 345 unsolved
SDD proceeding with computation,16 properties remain. new max is 16384
SDD size :1.27768e+06 after 1.64322e+07
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 536/536 variables, and 363 constraints, problems are : Problem set: 0 solved, 345 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 190/190 constraints, ReadFeed: 171/171 constraints, PredecessorRefiner: 345/345 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 345 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 2 (OVERLAPS) 1/190 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 4 (OVERLAPS) 346/536 variables, 190/192 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 171/363 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 345/708 constraints. Problems are: Problem set: 0 solved, 345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 536/536 variables, and 708 constraints, problems are : Problem set: 0 solved, 345 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 190/190 constraints, ReadFeed: 171/171 constraints, PredecessorRefiner: 345/345 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60686ms problems are : Problem set: 0 solved, 345 unsolved
Search for dead transitions found 0 dead transitions in 60693ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62071 ms. Remains : 190/190 places, 346/346 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 602 edges and 190 vertex of which 189 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 189 transition count 339
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 8 place count 189 transition count 329
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 28 place count 179 transition count 329
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 178 transition count 328
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 178 transition count 328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 177 transition count 327
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 177 transition count 327
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 175 transition count 325
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 45 place count 175 transition count 316
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 175 transition count 313
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 53 place count 172 transition count 311
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 172 transition count 311
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 172 transition count 311
Applied a total of 56 rules in 90 ms. Remains 172 /190 variables (removed 18) and now considering 311/346 (removed 35) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 311 rows 172 cols
[2025-05-30 08:07:25] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 08:07:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-05-30 08:07:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2025-05-30 08:07:25] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 08:07:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-05-30 08:07:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2025-05-30 08:07:25] [INFO ] After 151ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2025-05-30 08:07:25] [INFO ] After 272ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-05-30 08:07:25] [INFO ] After 409ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2025-05-30 08:07:25] [INFO ] Flatten gal took : 28 ms
[2025-05-30 08:07:25] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:07:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17035580074395823973.gal : 5 ms
[2025-05-30 08:07:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6818742733355846574.prop : 1 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/ReachabilityCardinality17035580074395823973.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6818742733355846574.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/ReachabilityCardinality6818742733355846574.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 15
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :15 after 27
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :27 after 39
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :39 after 63
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :63 after 99
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :99 after 429
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :429 after 648
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :648 after 3458
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :3458 after 13874
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :13874 after 37765
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :37765 after 122913
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :122913 after 579033
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :579033 after 1.31639e+06
SDD proceeding with computation,16 properties remain. new max is 32768
SDD size :1.64322e+07 after 6.69555e+07
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :1.31639e+06 after 4.20652e+06
Detected timeout of ITS tools.
[2025-05-30 08:07:40] [INFO ] Flatten gal took : 24 ms
[2025-05-30 08:07:40] [INFO ] Applying decomposition
[2025-05-30 08:07:41] [INFO ] Flatten gal took : 22 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/graph13275870576447877689.txt' '-o' '/tmp/graph13275870576447877689.bin' '-w' '/tmp/graph13275870576447877689.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13275870576447877689.bin' '-l' '-1' '-v' '-w' '/tmp/graph13275870576447877689.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:07:41] [INFO ] Decomposing Gal with order
[2025-05-30 08:07:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:07:41] [INFO ] Removed a total of 229 redundant transitions.
[2025-05-30 08:07:41] [INFO ] Flatten gal took : 118 ms
[2025-05-30 08:07:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 101 labels/synchronizations in 22 ms.
[2025-05-30 08:07:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12277540448970656657.gal : 10 ms
[2025-05-30 08:07:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4527080607556076359.prop : 1 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/ReachabilityCardinality12277540448970656657.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4527080607556076359.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality4527080607556076359.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :3 after 6
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :6 after 15
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :15 after 15
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :15 after 17
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :17 after 187
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :187 after 790
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :790 after 1619
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1619 after 11453
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :11453 after 38630
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :38630 after 76432
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :76432 after 316940
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31475 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 08:07:56] [INFO ] Flatten gal took : 54 ms
[2025-05-30 08:07:56] [INFO ] Applying decomposition
[2025-05-30 08:07:56] [INFO ] Flatten gal took : 69 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/graph11201066838666754669.txt' '-o' '/tmp/graph11201066838666754669.bin' '-w' '/tmp/graph11201066838666754669.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11201066838666754669.bin' '-l' '-1' '-v' '-w' '/tmp/graph11201066838666754669.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:07:57] [INFO ] Decomposing Gal with order
[2025-05-30 08:07:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:07:57] [INFO ] Removed a total of 602 redundant transitions.
[2025-05-30 08:07:57] [INFO ] Flatten gal took : 197 ms
[2025-05-30 08:07:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 764 labels/synchronizations in 78 ms.
[2025-05-30 08:07:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3984542218798969812.gal : 16 ms
[2025-05-30 08:07:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8312735205967808278.prop : 1 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/ReachabilityCardinality3984542218798969812.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8312735205967808278.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality8312735205967808278.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 7
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :7 after 16
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :16 after 126
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :126 after 454
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :454 after 2251
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :2251 after 7436
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :7436 after 26528
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :26528 after 81764
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :81764 after 245749
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :245749 after 691120
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :691120 after 1.84811e+06
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :1.84811e+06 after 9.89606e+06
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :9.89606e+06 after 6.37592e+07
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :6.37592e+07 after 1.38564e+08
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :1.38564e+08 after 5.96999e+08
Detected timeout of ITS tools.
[2025-05-30 08:38:02] [INFO ] Flatten gal took : 777 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11885142652057384980
[2025-05-30 08:38:05] [INFO ] Applying decomposition
[2025-05-30 08:38:05] [INFO ] Flatten gal took : 384 ms
[2025-05-30 08:38:06] [INFO ] Computing symmetric may disable matrix : 346 transitions.
[2025-05-30 08:38:06] [INFO ] Computation of Complete disable matrix. took 108 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 08:38:06] [INFO ] Computing symmetric may enable matrix : 346 transitions.
[2025-05-30 08:38:06] [INFO ] Computation of Complete enable matrix. took 82 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 08:38:08] [INFO ] Computing Do-Not-Accords matrix : 346 transitions.
[2025-05-30 08:38:08] [INFO ] Computation of Completed DNA matrix. took 77 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph15510640593765812426.txt' '-o' '/tmp/graph15510640593765812426.bin' '-w' '/tmp/graph15510640593765812426.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15510640593765812426.bin' '-l' '-1' '-v' '-w' '/tmp/graph15510640593765812426.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:38:09] [INFO ] Decomposing Gal with order
[2025-05-30 08:38:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:38:09] [INFO ] Built C files in 3504ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11885142652057384980
Running compilation step : cd /tmp/ltsmin11885142652057384980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' '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'
[2025-05-30 08:38:09] [INFO ] Removed a total of 430 redundant transitions.
[2025-05-30 08:38:09] [INFO ] Flatten gal took : 474 ms
[2025-05-30 08:38:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 268 labels/synchronizations in 139 ms.
[2025-05-30 08:38:10] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability10241258152955973008.gal : 20 ms
[2025-05-30 08:38:10] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability17760068110673575451.prop : 5 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/ReachabilityFireability10241258152955973008.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability17760068110673575451.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityFireability17760068110673575451.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :28 after 42
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :100 after 796
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :796 after 1723
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1723 after 10231
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :10231 after 31519
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :85390 after 319069
Invariant property DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-13 does not hold.
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-09 is true.
FORMULA DBSingleClientW-PT-d1m09-ReachabilityFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :319069 after 1.04703e+06
Compilation finished in 3799 ms.
Running link step : cd /tmp/ltsmin11885142652057384980;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 93 ms.
Running LTSmin : cd /tmp/ltsmin11885142652057384980;'/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' 'DBSingleClientWPTd1m09ReachabilityFireability202515==true'
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.04703e+06 after 2.37342e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.2334e+07 after 1.98604e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.98604e+07 after 4.72453e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.72453e+07 after 1.99615e+08
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin11885142652057384980;'/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' 'DBSingleClientWPTd1m09ReachabilityFireability202515==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin11885142652057384980;'/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' 'DBSingleClientWPTd1m09ReachabilityFireability202515==true'
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.81374e+08 after 1.22663e+09

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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="DBSingleClientW-PT-d1m09"
export BK_EXAMINATION="ReachabilityFireability"
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 DBSingleClientW-PT-d1m09, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r058-smll-174854063500103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m09.tgz
mv DBSingleClientW-PT-d1m09 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;