Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r092-tall-171624189500543.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is DBSingleClientW-PT-d1m10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624189500543
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 948K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 12 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-00
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-01
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-02
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-03
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-04
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-05
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-06
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-07
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-08
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-09
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2023-10
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2023-11
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-12
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-13
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-14
FORMULA_NAME DBSingleClientW-PT-d1m10-ReachabilityFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716324982267

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-d1m10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 20:56:23] [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]
[2024-05-21 20:56:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 20:56:23] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2024-05-21 20:56:23] [INFO ] Transformed 1440 places.
[2024-05-21 20:56:23] [INFO ] Transformed 672 transitions.
[2024-05-21 20:56:23] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
[2024-05-21 20:56:24] [INFO ] Flatten gal took : 187 ms
[2024-05-21 20:56:24] [INFO ] Flatten gal took : 78 ms
[2024-05-21 20:56:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1205650150798207428.gal : 52 ms
[2024-05-21 20:56:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1117112517130476089.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1205650150798207428.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1117112517130476089.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (9221 resets) in 3132 ms. (12 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (178 resets) in 55 ms. (71 steps per ms) remains 16/16 properties
Loading property file /tmp/ReachabilityCardinality1117112517130476089.prop.
BEST_FIRST walk for 4003 steps (193 resets) in 68 ms. (58 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (153 resets) in 161 ms. (24 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (174 resets) in 74 ms. (53 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (194 resets) in 57 ms. (69 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (214 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (182 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (175 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (198 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (193 resets) in 161 ms. (24 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
BEST_FIRST walk for 4003 steps (180 resets) in 149 ms. (26 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (199 resets) in 73 ms. (54 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (175 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (173 resets) in 62 ms. (63 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (194 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (248 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
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 292
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :292 after 502
Interrupted probabilistic random walk after 339842 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :10 out of 16
Probabilistic random walk after 339842 steps, saw 136747 distinct states, run finished after 3005 ms. (steps per millisecond=113 ) properties seen :10
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 672 rows 347 cols
[2024-05-21 20:56:27] [INFO ] Computed 6 invariants in 32 ms
[2024-05-21 20:56:28] [INFO ] State equation strengthened by 418 read => feed constraints.
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :502 after 5598
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 113/251 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-02 is UNSAT
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-03 is UNSAT
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 96/347 variables, 4/6 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 672/1019 variables, 347/353 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 418/771 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 0/771 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/1019 variables, 0/771 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1019/1019 variables, and 771 constraints, problems are : Problem set: 2 solved, 4 unsolved in 1166 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: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 133/242 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/242 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 105/347 variables, 4/6 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 672/1019 variables, 347/353 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 418/771 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 4/775 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1019 variables, 0/775 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/1019 variables, 0/775 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1019/1019 variables, and 775 constraints, problems are : Problem set: 2 solved, 4 unsolved in 2225 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: 4/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 3841ms problems are : Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :5598 after 40590
Parikh walk visited 0 properties in 1710 ms.
Support contains 109 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.3 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 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 124 place count 283 transition count 540
Iterating global reduction 1 with 43 rules applied. Total rules applied 167 place count 283 transition count 540
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 177 place count 283 transition count 530
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 202 place count 258 transition count 505
Iterating global reduction 2 with 25 rules applied. Total rules applied 227 place count 258 transition count 505
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 235 place count 250 transition count 496
Iterating global reduction 2 with 8 rules applied. Total rules applied 243 place count 250 transition count 496
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 255 place count 250 transition count 484
Applied a total of 255 rules in 124 ms. Remains 250 /347 variables (removed 97) and now considering 484/672 (removed 188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 250/347 places, 484/672 transitions.
RANDOM walk for 40000 steps (9194 resets) in 304 ms. (131 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (1845 resets) in 130 ms. (305 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (1877 resets) in 223 ms. (178 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (2139 resets) in 129 ms. (307 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (2522 resets) in 235 ms. (169 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 553953 steps, run timeout after 3001 ms. (steps per millisecond=184 ) properties seen :1 out of 4
Probabilistic random walk after 553953 steps, saw 214341 distinct states, run finished after 3001 ms. (steps per millisecond=184 ) properties seen :1
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 484 rows 250 cols
[2024-05-21 20:56:36] [INFO ] Computed 2 invariants in 3 ms
[2024-05-21 20:56:37] [INFO ] State equation strengthened by 272 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 73/174 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 35/209 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 455/664 variables, 209/211 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/664 variables, 243/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/664 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 70/734 variables, 41/495 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/734 variables, 29/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/734 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/734 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 734/734 variables, and 524 constraints, problems are : Problem set: 0 solved, 3 unsolved in 601 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 250/250 constraints, ReadFeed: 272/272 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 73/174 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 35/209 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 455/664 variables, 209/211 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/664 variables, 243/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/664 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 70/734 variables, 41/495 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/734 variables, 29/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/734 variables, 3/527 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/734 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/734 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 734/734 variables, and 527 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1717 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 250/250 constraints, ReadFeed: 272/272 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 2453ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 1267 ms.
Support contains 101 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 484/484 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 245 transition count 474
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 245 transition count 474
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 245 transition count 464
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 243 transition count 462
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 243 transition count 462
Applied a total of 24 rules in 31 ms. Remains 243 /250 variables (removed 7) and now considering 462/484 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 243/250 places, 462/484 transitions.
RANDOM walk for 40000 steps (9198 resets) in 294 ms. (135 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (1872 resets) in 217 ms. (183 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (2200 resets) in 153 ms. (259 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (2512 resets) in 209 ms. (190 steps per ms) remains 3/3 properties
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :40590 after 304337
Interrupted probabilistic random walk after 513190 steps, run timeout after 3001 ms. (steps per millisecond=171 ) properties seen :0 out of 3
Probabilistic random walk after 513190 steps, saw 200150 distinct states, run finished after 3001 ms. (steps per millisecond=171 ) properties seen :0
// Phase 1: matrix 462 rows 243 cols
[2024-05-21 20:56:44] [INFO ] Computed 2 invariants in 2 ms
[2024-05-21 20:56:44] [INFO ] State equation strengthened by 253 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 70/171 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 33/204 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 440/644 variables, 204/206 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/644 variables, 231/437 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/644 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 61/705 variables, 39/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/705 variables, 22/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/705 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/705 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 705/705 variables, and 498 constraints, problems are : Problem set: 0 solved, 3 unsolved in 612 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 243/243 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 70/171 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 33/204 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 440/644 variables, 204/206 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/644 variables, 231/437 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/644 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 61/705 variables, 39/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/705 variables, 22/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/705 variables, 3/501 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/705 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/705 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 705/705 variables, and 501 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1676 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 243/243 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 2363ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 832 ms.
Support contains 101 out of 243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 243/243 places, 462/462 transitions.
Applied a total of 0 rules in 22 ms. Remains 243 /243 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 243/243 places, 462/462 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 243/243 places, 462/462 transitions.
Applied a total of 0 rules in 21 ms. Remains 243 /243 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-21 20:56:47] [INFO ] Invariant cache hit.
[2024-05-21 20:56:47] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-21 20:56:47] [INFO ] Invariant cache hit.
[2024-05-21 20:56:47] [INFO ] State equation strengthened by 253 read => feed constraints.
[2024-05-21 20:56:47] [INFO ] Implicit Places using invariants and state equation in 510 ms returned []
Implicit Place search using SMT with State Equation took 624 ms to find 0 implicit places.
[2024-05-21 20:56:47] [INFO ] Redundant transitions in 25 ms returned []
Running 461 sub problems to find dead transitions.
[2024-05-21 20:56:47] [INFO ] Invariant cache hit.
[2024-05-21 20:56:47] [INFO ] State equation strengthened by 253 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 1/243 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 461 unsolved
SDD proceeding with computation,16 properties remain. new max is 8192
SDD size :304337 after 1.76977e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (OVERLAPS) 462/705 variables, 243/245 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/705 variables, 253/498 constraints. Problems are: Problem set: 0 solved, 461 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/705 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 7 (OVERLAPS) 0/705 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 461 unsolved
No progress, stopping.
After SMT solving in domain Real declared 705/705 variables, and 498 constraints, problems are : Problem set: 0 solved, 461 unsolved in 29428 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 243/243 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 461 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 1/243 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (OVERLAPS) 462/705 variables, 243/245 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/705 variables, 253/498 constraints. Problems are: Problem set: 0 solved, 461 unsolved
SDD proceeding with computation,16 properties remain. new max is 16384
SDD size :1.76977e+06 after 1.99003e+07
At refinement iteration 6 (INCLUDED_ONLY) 0/705 variables, 461/959 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 705/705 variables, and 959 constraints, problems are : Problem set: 0 solved, 461 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 243/243 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
After SMT, in 60815ms problems are : Problem set: 0 solved, 461 unsolved
Search for dead transitions found 0 dead transitions in 60820ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61500 ms. Remains : 243/243 places, 462/462 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 243 transition count 454
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 8 place count 243 transition count 448
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 20 place count 237 transition count 448
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 30 place count 232 transition count 443
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 50 place count 232 transition count 423
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 55 place count 232 transition count 418
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 61 place count 227 transition count 417
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 63 place count 227 transition count 417
Applied a total of 63 rules in 63 ms. Remains 227 /243 variables (removed 16) and now considering 417/462 (removed 45) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 417 rows 227 cols
[2024-05-21 20:57:48] [INFO ] Computed 3 invariants in 2 ms
[2024-05-21 20:57:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-21 20:57:48] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-21 20:57:48] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 20:57:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-21 20:57:48] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-21 20:57:49] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-05-21 20:57:49] [INFO ] After 877ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-05-21 20:57:50] [INFO ] After 1331ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2024-05-21 20:57:50] [INFO ] Flatten gal took : 23 ms
[2024-05-21 20:57:50] [INFO ] Flatten gal took : 27 ms
[2024-05-21 20:57:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1508413999370997622.gal : 8 ms
[2024-05-21 20:57:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14405385361125741072.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1508413999370997622.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14405385361125741072.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality14405385361125741072.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 7
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :7 after 11
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :11 after 27
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :27 after 49
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :49 after 93
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :93 after 203
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :203 after 445
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :445 after 9253
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :9253 after 17073
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :17073 after 85277
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :85277 after 1.22955e+06
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.22955e+06 after 2.53446e+06
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :2.53446e+06 after 1.16297e+07
Detected timeout of ITS tools.
[2024-05-21 20:58:05] [INFO ] Flatten gal took : 25 ms
[2024-05-21 20:58:05] [INFO ] Applying decomposition
[2024-05-21 20:58:05] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9616455357304869258.txt' '-o' '/tmp/graph9616455357304869258.bin' '-w' '/tmp/graph9616455357304869258.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9616455357304869258.bin' '-l' '-1' '-v' '-w' '/tmp/graph9616455357304869258.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:58:05] [INFO ] Decomposing Gal with order
[2024-05-21 20:58:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:58:05] [INFO ] Removed a total of 230 redundant transitions.
[2024-05-21 20:58:05] [INFO ] Flatten gal took : 71 ms
[2024-05-21 20:58:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 150 labels/synchronizations in 12 ms.
[2024-05-21 20:58:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6723422268370642707.gal : 5 ms
[2024-05-21 20:58:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3889199290587032938.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6723422268370642707.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3889199290587032938.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality3889199290587032938.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 7
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :7 after 15
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :15 after 27
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :27 after 27
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :27 after 29
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :29 after 225
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :225 after 1491
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1491 after 3100
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :3100 after 19652
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :19652 after 135965
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :135965 after 702264
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 32098 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 20:58:20] [INFO ] Flatten gal took : 27 ms
[2024-05-21 20:58:20] [INFO ] Applying decomposition
[2024-05-21 20:58:21] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1284233804721144481.txt' '-o' '/tmp/graph1284233804721144481.bin' '-w' '/tmp/graph1284233804721144481.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1284233804721144481.bin' '-l' '-1' '-v' '-w' '/tmp/graph1284233804721144481.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:58:21] [INFO ] Decomposing Gal with order
[2024-05-21 20:58:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:58:21] [INFO ] Removed a total of 567 redundant transitions.
[2024-05-21 20:58:21] [INFO ] Flatten gal took : 126 ms
[2024-05-21 20:58:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 682 labels/synchronizations in 22 ms.
[2024-05-21 20:58:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4825093366447056735.gal : 6 ms
[2024-05-21 20:58:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality809763704040127450.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4825093366447056735.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality809763704040127450.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/ReachabilityCardinality809763704040127450.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 12
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :12 after 16
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :16 after 16
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :16 after 16
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :16 after 16
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :16 after 40
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :40 after 604
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :604 after 2168
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2168 after 16197
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :16197 after 39763
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :39763 after 152767
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :152767 after 616423
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :616423 after 3.61418e+06
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :3.61418e+06 after 6.1695e+06
SDD proceeding with computation,3 properties remain. new max is 524288
SDD size :6.1695e+06 after 3.29362e+07
Reachability property DBSingleClientW-PT-d1m10-ReachabilityFireability-2023-11 is true.
FORMULA DBSingleClientW-PT-d1m10-ReachabilityFireability-2023-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 524288
SDD size :3.29362e+07 after 9.90875e+07
SDD proceeding with computation,2 properties remain. new max is 1048576
SDD size :9.90875e+07 after 1.35021e+08
ITS-tools command line returned an error code 137
[2024-05-21 21:22:23] [INFO ] Flatten gal took : 18 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10451648506630723201
[2024-05-21 21:22:23] [INFO ] Applying decomposition
[2024-05-21 21:22:23] [INFO ] Computing symmetric may disable matrix : 462 transitions.
[2024-05-21 21:22:23] [INFO ] Flatten gal took : 15 ms
[2024-05-21 21:22:23] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:22:23] [INFO ] Computing symmetric may enable matrix : 462 transitions.
[2024-05-21 21:22:23] [INFO ] Computation of Complete enable matrix. took 6 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_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2064696673226639109.txt' '-o' '/tmp/graph2064696673226639109.bin' '-w' '/tmp/graph2064696673226639109.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2064696673226639109.bin' '-l' '-1' '-v' '-w' '/tmp/graph2064696673226639109.weights' '-q' '0' '-e' '0.001'
[2024-05-21 21:22:23] [INFO ] Decomposing Gal with order
[2024-05-21 21:22:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 21:22:23] [INFO ] Removed a total of 464 redundant transitions.
[2024-05-21 21:22:23] [INFO ] Computing Do-Not-Accords matrix : 462 transitions.
[2024-05-21 21:22:23] [INFO ] Flatten gal took : 43 ms
[2024-05-21 21:22:23] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:22:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 374 labels/synchronizations in 11 ms.
[2024-05-21 21:22:23] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12832722587387973275.gal : 4 ms
[2024-05-21 21:22:23] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11070417032680590853.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability12832722587387973275.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11070417032680590853.prop' '--nowitness'

[2024-05-21 21:22:23] [INFO ] Built C files in 153ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10451648506630723201
Running compilation step : cd /tmp/ltsmin10451648506630723201;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityFireability11070417032680590853.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 17
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :17 after 24
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :24 after 24
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :24 after 532
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :532 after 898
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :898 after 4379
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :4379 after 21728
Compilation finished in 1440 ms.
Running link step : cd /tmp/ltsmin10451648506630723201;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin10451648506630723201;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DBSingleClientWPTd1m10ReachabilityFireability202310==true'
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :21728 after 461254
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :461254 after 4.87994e+06
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin10451648506630723201;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DBSingleClientWPTd1m10ReachabilityFireability202310==true'
Running LTSmin : cd /tmp/ltsmin10451648506630723201;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DBSingleClientWPTd1m10ReachabilityFireability202315==true'
ITS-tools command line returned an error code 137
[2024-05-21 21:38:39] [INFO ] Applying decomposition
[2024-05-21 21:38:39] [INFO ] Flatten gal took : 27 ms
[2024-05-21 21:38:39] [INFO ] Decomposing Gal with order
[2024-05-21 21:38:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 21:38:39] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to l294 in partition [s1, s2, p47, p48, p49, p50, p59, p62, p72, p81, p82, p83, p84, p85, p86, p87, p88, p89, p90, p91, p92, p96, p97, p113, p114, p115, p117, p120, l0, l405, l431, l444, l447, l454, l506, l531, l532, l613, l614, l615, l616, l617, l618, l620, l621, l947, l950, l951, l952, l953, l957],[p71, p73, p74, p76, p78, p80, l941, l945],[p51, p52, p54, l448, l449],[p95, p116, l955, l1305],[p98, p100, p126, p127, p128, l965, l1308],[p122, p123, p124, l963, l1307],[s0, s3, l1, l3],[s4, l7, l35, l39],[l40, l400, l415, l432],[p37, l446, l609],[p38, p39, p58, l453, l611],[s5, s6, p40, l293, l605],[p21, p22, p41, p42, l309, l607],[p55, p56, l451, l452],[s9, p15, p16, p63, p66, l412, l435, l459, l460, l464, l488, l520, l534, l619],[p28, p29, p46, p67, p68, l317, l318, l320, l414, l456, l608],[p23, p24, p31, p64, p65, l311, l312, l319, l321, l411, l612],[s7, l296, l299, l300, l303, l304, l305, l404, l408, l450, l606, l610],[p69, p70, p79, l939, l940],[l36, l946, l954, l962, l970, l1018, l1019, l1021, l1022, l1024, l1025, l1027, l1028, l1227, l1231, l1232, l1234, l1235, l1237, l1238, l1239, l1240, l1241, l1242, l1281, l1282, l1283, l1284, l1285],[l1290, l1291, l1292, l1294],[p101, p102, l1020, l1216, l1217, l1220, l1253],[p103, p104, p106, l1222, l1224, l1255],[p107, p108, l1215, l1221, l1223, l1257],[p109, p110, p112, l1029, l1218, l1219, l1260],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1234)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 21:38:39] [INFO ] Flatten gal took : 21 ms
[2024-05-21 21:38:39] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7054538538367273199.gal : 11 ms
[2024-05-21 21:38:39] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability12533347514109883495.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability7054538538367273199.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability12533347514109883495.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityFireability12533347514109883495.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 20
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :20 after 46
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :46 after 72
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :72 after 96
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :96 after 148
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :148 after 260
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :260 after 448
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :448 after 810
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :810 after 9299
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :9299 after 80855
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :80855 after 1.45549e+06
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.45549e+06 after 4.16133e+06
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :4.16133e+06 after 1.75344e+07
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin10451648506630723201;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DBSingleClientWPTd1m10ReachabilityFireability202315==true'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin10451648506630723201;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DBSingleClientWPTd1m10ReachabilityFireability202310==true'
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :1.75344e+07 after 7.61262e+07
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :7.61262e+07 after 2.09588e+08

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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-d1m10"
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 2-5568"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d1m10, 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 r092-tall-171624189500543"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m10.tgz
mv DBSingleClientW-PT-d1m10 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;