About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d1m96
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10530.479 | 3136307.00 | 6553296.00 | 6332.20 | TTFTTTTFTTTFFTTT | normal |
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.r378-smll-171683810700095.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 SieveSingleMsgMbox-PT-d1m96, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810700095
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 868K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 12 19:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 12 19:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 19:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 12 19:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 450K May 18 16:43 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 SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716926204058
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d1m96
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 19:56:46] [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]
[2024-05-28 19:56:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 19:56:46] [INFO ] Load time of PNML (sax parser for PT used): 397 ms
[2024-05-28 19:56:46] [INFO ] Transformed 1295 places.
[2024-05-28 19:56:46] [INFO ] Transformed 749 transitions.
[2024-05-28 19:56:47] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 660 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1036 places in 21 ms
Reduce places removed 1036 places and 0 transitions.
[2024-05-28 19:56:48] [INFO ] Flatten gal took : 324 ms
[2024-05-28 19:56:48] [INFO ] Flatten gal took : 135 ms
[2024-05-28 19:56:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3672770387714911100.gal : 123 ms
[2024-05-28 19:56:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7315029551896984851.prop : 12 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/ReachabilityCardinality3672770387714911100.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7315029551896984851.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 (8921 resets) in 6528 ms. (6 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (180 resets) in 66 ms. (59 steps per ms) remains 16/16 properties
Loading property file /tmp/ReachabilityCardinality7315029551896984851.prop.
BEST_FIRST walk for 4003 steps (185 resets) in 88 ms. (44 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (197 resets) in 47 ms. (83 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (193 resets) in 71 ms. (55 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (387 resets) in 85 ms. (46 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (159 resets) in 69 ms. (57 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (194 resets) in 70 ms. (56 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (177 resets) in 98 ms. (40 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (190 resets) in 71 ms. (55 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (203 resets) in 59 ms. (66 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 7
BEST_FIRST walk for 4003 steps (204 resets) in 157 ms. (25 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (175 resets) in 62 ms. (63 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (193 resets) in 53 ms. (74 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (173 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (184 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (186 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :7 after 54
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :54 after 199
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :199 after 585
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :585 after 8114
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :8114 after 14640
Interrupted probabilistic random walk after 438208 steps, run timeout after 6001 ms. (steps per millisecond=73 ) properties seen :6 out of 16
Probabilistic random walk after 438208 steps, saw 202560 distinct states, run finished after 6019 ms. (steps per millisecond=72 ) properties seen :6
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 749 rows 259 cols
[2024-05-28 19:56:55] [INFO ] Computed 6 invariants in 36 ms
[2024-05-28 19:56:55] [INFO ] State equation strengthened by 587 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 84/168 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-06 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-07 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-11 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-12 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 91/259 variables, 3/6 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 6 unsolved
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-13 is true.
At refinement iteration 5 (OVERLAPS) 749/1008 variables, 259/265 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1008 variables, 587/852 constraints. Problems are: Problem set: 4 solved, 6 unsolved
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :14640 after 160060
At refinement iteration 7 (INCLUDED_ONLY) 0/1008 variables, 0/852 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/1008 variables, 0/852 constraints. Problems are: Problem set: 4 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1008/1008 variables, and 852 constraints, problems are : Problem set: 4 solved, 6 unsolved in 2041 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 259/259 constraints, ReadFeed: 587/587 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 99/160 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 99/259 variables, 3/6 constraints. Problems are: Problem set: 4 solved, 6 unsolved
[2024-05-28 19:56:58] [INFO ] Deduced a trap composed of 118 places in 158 ms of which 27 ms to minimize.
[2024-05-28 19:56:58] [INFO ] Deduced a trap composed of 95 places in 102 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 2/8 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 0/8 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 749/1008 variables, 259/267 constraints. Problems are: Problem set: 4 solved, 6 unsolved
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :160060 after 293054
At refinement iteration 7 (INCLUDED_ONLY) 0/1008 variables, 587/854 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 6/860 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1008 variables, 0/860 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/1008 variables, 0/860 constraints. Problems are: Problem set: 4 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1008/1008 variables, and 860 constraints, problems are : Problem set: 4 solved, 6 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 259/259 constraints, ReadFeed: 587/587 constraints, PredecessorRefiner: 6/10 constraints, Known Traps: 2/2 constraints]
After SMT, in 7704ms problems are : Problem set: 4 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :293054 after 436874
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-04 is true.
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-01 is true.
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :436874 after 4.41042e+06
Parikh walk visited 0 properties in 33840 ms.
Support contains 61 out of 259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 749/749 transitions.
Graph (complete) has 1159 edges and 259 vertex of which 242 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.4 ms
Discarding 17 places :
Also discarding 0 output transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 241 place count 242 transition count 509
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 274 place count 209 transition count 444
Iterating global reduction 1 with 33 rules applied. Total rules applied 307 place count 209 transition count 444
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 319 place count 209 transition count 432
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 330 place count 198 transition count 421
Iterating global reduction 2 with 11 rules applied. Total rules applied 341 place count 198 transition count 421
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 351 place count 188 transition count 410
Iterating global reduction 2 with 10 rules applied. Total rules applied 361 place count 188 transition count 410
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 378 place count 188 transition count 393
Applied a total of 378 rules in 141 ms. Remains 188 /259 variables (removed 71) and now considering 393/749 (removed 356) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 188/259 places, 393/749 transitions.
RANDOM walk for 40000 steps (8913 resets) in 374 ms. (106 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (1866 resets) in 262 ms. (152 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (1907 resets) in 170 ms. (233 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (1914 resets) in 152 ms. (261 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (1832 resets) in 211 ms. (188 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (1960 resets) in 283 ms. (140 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (1923 resets) in 191 ms. (208 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 298701 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :0 out of 6
Probabilistic random walk after 298701 steps, saw 139796 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
// Phase 1: matrix 393 rows 188 cols
[2024-05-28 19:57:41] [INFO ] Computed 5 invariants in 6 ms
[2024-05-28 19:57:41] [INFO ] State equation strengthened by 263 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 69/130 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 40/170 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 377/547 variables, 170/175 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 247/422 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/547 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 34/581 variables, 18/440 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/581 variables, 16/456 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/581 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/581 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 456 constraints, problems are : Problem set: 0 solved, 6 unsolved in 886 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 188/188 constraints, ReadFeed: 263/263 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 69/130 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 40/170 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 377/547 variables, 170/175 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 247/422 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/547 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 34/581 variables, 18/440 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/581 variables, 16/456 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/581 variables, 6/462 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 19:57:43] [INFO ] Deduced a trap composed of 82 places in 80 ms of which 2 ms to minimize.
[2024-05-28 19:57:43] [INFO ] Deduced a trap composed of 74 places in 66 ms of which 2 ms to minimize.
[2024-05-28 19:57:44] [INFO ] Deduced a trap composed of 66 places in 66 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/581 variables, 3/465 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 19:57:44] [INFO ] Deduced a trap composed of 69 places in 64 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/581 variables, 1/466 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/581 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/581 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 466 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4003 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 188/188 constraints, ReadFeed: 263/263 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints]
After SMT, in 5022ms problems are : Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :4.41042e+06 after 7.65499e+06
Parikh walk visited 0 properties in 17293 ms.
Support contains 61 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 393/393 transitions.
Applied a total of 0 rules in 40 ms. Remains 188 /188 variables (removed 0) and now considering 393/393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 188/188 places, 393/393 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 393/393 transitions.
Applied a total of 0 rules in 26 ms. Remains 188 /188 variables (removed 0) and now considering 393/393 (removed 0) transitions.
[2024-05-28 19:58:03] [INFO ] Invariant cache hit.
[2024-05-28 19:58:03] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-28 19:58:03] [INFO ] Invariant cache hit.
[2024-05-28 19:58:03] [INFO ] State equation strengthened by 263 read => feed constraints.
[2024-05-28 19:58:04] [INFO ] Implicit Places using invariants and state equation in 804 ms returned []
Implicit Place search using SMT with State Equation took 970 ms to find 0 implicit places.
[2024-05-28 19:58:04] [INFO ] Redundant transitions in 29 ms returned []
Running 392 sub problems to find dead transitions.
[2024-05-28 19:58:04] [INFO ] Invariant cache hit.
[2024-05-28 19:58:04] [INFO ] State equation strengthened by 263 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 3 (OVERLAPS) 1/188 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 392 unsolved
[2024-05-28 19:58:14] [INFO ] Deduced a trap composed of 62 places in 77 ms of which 3 ms to minimize.
[2024-05-28 19:58:14] [INFO ] Deduced a trap composed of 62 places in 73 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 6 (OVERLAPS) 393/581 variables, 188/195 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/581 variables, 263/458 constraints. Problems are: Problem set: 0 solved, 392 unsolved
[2024-05-28 19:58:26] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 4 ms to minimize.
Problem TDEAD363 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD93 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/581 variables, 1/459 constraints. Problems are: Problem set: 3 solved, 389 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 581/581 variables, and 459 constraints, problems are : Problem set: 3 solved, 389 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 188/188 constraints, ReadFeed: 263/263 constraints, PredecessorRefiner: 392/392 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 3 solved, 389 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 389 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 389 unsolved
At refinement iteration 2 (OVERLAPS) 4/188 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 389 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 389 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 3/8 constraints. Problems are: Problem set: 3 solved, 389 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 389 unsolved
At refinement iteration 6 (OVERLAPS) 393/581 variables, 188/196 constraints. Problems are: Problem set: 3 solved, 389 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/581 variables, 263/459 constraints. Problems are: Problem set: 3 solved, 389 unsolved
Problem TDEAD359 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/581 variables, 389/848 constraints. Problems are: Problem set: 4 solved, 388 unsolved
[2024-05-28 19:58:54] [INFO ] Deduced a trap composed of 66 places in 56 ms of which 3 ms to minimize.
[2024-05-28 19:58:55] [INFO ] Deduced a trap composed of 69 places in 56 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 581/581 variables, and 850 constraints, problems are : Problem set: 4 solved, 388 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 188/188 constraints, ReadFeed: 263/263 constraints, PredecessorRefiner: 389/392 constraints, Known Traps: 5/5 constraints]
After SMT, in 61424ms problems are : Problem set: 4 solved, 388 unsolved
Search for dead transitions found 4 dead transitions in 61441ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 188/188 places, 389/393 transitions.
Graph (complete) has 678 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 1 rules in 45 ms. Remains 186 /188 variables (removed 2) and now considering 389/389 (removed 0) transitions.
// Phase 1: matrix 389 rows 186 cols
[2024-05-28 19:59:05] [INFO ] Computed 6 invariants in 4 ms
[2024-05-28 19:59:06] [INFO ] Implicit Places using invariants in 188 ms returned []
[2024-05-28 19:59:06] [INFO ] Invariant cache hit.
[2024-05-28 19:59:06] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-28 19:59:06] [INFO ] Implicit Places using invariants and state equation in 842 ms returned []
Implicit Place search using SMT with State Equation took 1034 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 186/188 places, 389/393 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63566 ms. Remains : 186/188 places, 389/393 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
RANDOM walk for 40000 steps (8885 resets) in 451 ms. (88 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (1871 resets) in 238 ms. (167 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1899 resets) in 115 ms. (344 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (1870 resets) in 127 ms. (312 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 212 ms. (187 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 284 ms. (140 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1890 resets) in 174 ms. (228 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 351537 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :0 out of 6
Probabilistic random walk after 351537 steps, saw 162592 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
// Phase 1: matrix 389 rows 185 cols
[2024-05-28 19:59:10] [INFO ] Computed 5 invariants in 25 ms
[2024-05-28 19:59:10] [INFO ] State equation strengthened by 262 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 67/127 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 40/167 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 373/540 variables, 167/172 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 246/418 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 34/574 variables, 18/436 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/574 variables, 16/452 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/574 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/574 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 574/574 variables, and 452 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1107 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 185/185 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 67/127 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 40/167 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 373/540 variables, 167/172 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 246/418 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 34/574 variables, 18/436 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/574 variables, 16/452 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/574 variables, 6/458 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 19:59:13] [INFO ] Deduced a trap composed of 66 places in 56 ms of which 2 ms to minimize.
[2024-05-28 19:59:13] [INFO ] Deduced a trap composed of 81 places in 58 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/574 variables, 2/460 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/574 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/574 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 574/574 variables, and 460 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4114 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 185/185 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 2/2 constraints]
After SMT, in 5348ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 31996 ms.
Support contains 60 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 389/389 transitions.
Applied a total of 0 rules in 19 ms. Remains 185 /185 variables (removed 0) and now considering 389/389 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 185/185 places, 389/389 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 389/389 transitions.
Applied a total of 0 rules in 18 ms. Remains 185 /185 variables (removed 0) and now considering 389/389 (removed 0) transitions.
[2024-05-28 19:59:47] [INFO ] Invariant cache hit.
[2024-05-28 19:59:48] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-28 19:59:48] [INFO ] Invariant cache hit.
[2024-05-28 19:59:48] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-28 19:59:49] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1095 ms to find 0 implicit places.
[2024-05-28 19:59:49] [INFO ] Redundant transitions in 11 ms returned []
Running 388 sub problems to find dead transitions.
[2024-05-28 19:59:49] [INFO ] Invariant cache hit.
[2024-05-28 19:59:49] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 388 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 388 unsolved
At refinement iteration 2 (OVERLAPS) 2/185 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 388 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 388 unsolved
[2024-05-28 20:00:01] [INFO ] Deduced a trap composed of 61 places in 104 ms of which 3 ms to minimize.
[2024-05-28 20:00:01] [INFO ] Deduced a trap composed of 61 places in 98 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 388 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 388 unsolved
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD357 is UNSAT
At refinement iteration 6 (OVERLAPS) 389/574 variables, 185/192 constraints. Problems are: Problem set: 5 solved, 383 unsolved
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :7.65499e+06 after 5.02669e+07
At refinement iteration 7 (INCLUDED_ONLY) 0/574 variables, 262/454 constraints. Problems are: Problem set: 5 solved, 383 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/574 variables, 0/454 constraints. Problems are: Problem set: 5 solved, 383 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 574/574 variables, and 454 constraints, problems are : Problem set: 5 solved, 383 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 185/185 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 388/388 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 5 solved, 383 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 383 unsolved
At refinement iteration 1 (OVERLAPS) 7/185 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 383 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 3/5 constraints. Problems are: Problem set: 5 solved, 383 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 2/7 constraints. Problems are: Problem set: 5 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/7 constraints. Problems are: Problem set: 5 solved, 383 unsolved
At refinement iteration 5 (OVERLAPS) 389/574 variables, 185/192 constraints. Problems are: Problem set: 5 solved, 383 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/574 variables, 262/454 constraints. Problems are: Problem set: 5 solved, 383 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/574 variables, 383/837 constraints. Problems are: Problem set: 5 solved, 383 unsolved
[2024-05-28 20:00:37] [INFO ] Deduced a trap composed of 66 places in 68 ms of which 1 ms to minimize.
[2024-05-28 20:00:37] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2024-05-28 20:00:39] [INFO ] Deduced a trap composed of 65 places in 82 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/574 variables, 3/840 constraints. Problems are: Problem set: 5 solved, 383 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 574/574 variables, and 840 constraints, problems are : Problem set: 5 solved, 383 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 185/185 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 383/388 constraints, Known Traps: 5/5 constraints]
After SMT, in 61376ms problems are : Problem set: 5 solved, 383 unsolved
Search for dead transitions found 5 dead transitions in 61383ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) removed 5 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 185/185 places, 384/389 transitions.
Graph (complete) has 666 edges and 185 vertex of which 182 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 19 ms. Remains 182 /185 variables (removed 3) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 182 cols
[2024-05-28 20:00:50] [INFO ] Computed 6 invariants in 5 ms
[2024-05-28 20:00:50] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-28 20:00:50] [INFO ] Invariant cache hit.
[2024-05-28 20:00:50] [INFO ] State equation strengthened by 260 read => feed constraints.
[2024-05-28 20:00:51] [INFO ] Implicit Places using invariants and state equation in 857 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 182/185 places, 384/389 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63518 ms. Remains : 182/185 places, 384/389 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
RANDOM walk for 40000 steps (8996 resets) in 686 ms. (58 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (1919 resets) in 474 ms. (84 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (1904 resets) in 285 ms. (139 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (1937 resets) in 316 ms. (126 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1890 resets) in 479 ms. (83 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (1924 resets) in 416 ms. (95 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (1963 resets) in 248 ms. (160 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 174742 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 6
Probabilistic random walk after 174742 steps, saw 82777 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
// Phase 1: matrix 384 rows 181 cols
[2024-05-28 20:00:55] [INFO ] Computed 5 invariants in 2 ms
[2024-05-28 20:00:55] [INFO ] State equation strengthened by 260 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 64/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 40/163 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 368/531 variables, 163/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 244/412 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 34/565 variables, 18/430 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 16/446 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/565 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 565/565 variables, and 446 constraints, problems are : Problem set: 0 solved, 6 unsolved in 979 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 181/181 constraints, ReadFeed: 260/260 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 64/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 40/163 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 368/531 variables, 163/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 244/412 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 34/565 variables, 18/430 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 16/446 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 6/452 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-28 20:00:58] [INFO ] Deduced a trap composed of 60 places in 49 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/565 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/565 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/565 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 565/565 variables, and 453 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4244 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 181/181 constraints, ReadFeed: 260/260 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 5283ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 0 properties in 30131 ms.
Support contains 59 out of 181 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 384/384 transitions.
Applied a total of 0 rules in 18 ms. Remains 181 /181 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 181/181 places, 384/384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 384/384 transitions.
Applied a total of 0 rules in 14 ms. Remains 181 /181 variables (removed 0) and now considering 384/384 (removed 0) transitions.
[2024-05-28 20:01:30] [INFO ] Invariant cache hit.
[2024-05-28 20:01:31] [INFO ] Implicit Places using invariants in 154 ms returned []
[2024-05-28 20:01:31] [INFO ] Invariant cache hit.
[2024-05-28 20:01:31] [INFO ] State equation strengthened by 260 read => feed constraints.
[2024-05-28 20:01:31] [INFO ] Implicit Places using invariants and state equation in 769 ms returned []
Implicit Place search using SMT with State Equation took 929 ms to find 0 implicit places.
[2024-05-28 20:01:31] [INFO ] Redundant transitions in 4 ms returned []
Running 383 sub problems to find dead transitions.
[2024-05-28 20:01:31] [INFO ] Invariant cache hit.
[2024-05-28 20:01:31] [INFO ] State equation strengthened by 260 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 3/181 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 383 unsolved
[2024-05-28 20:01:39] [INFO ] Deduced a trap composed of 60 places in 99 ms of which 2 ms to minimize.
[2024-05-28 20:01:39] [INFO ] Deduced a trap composed of 61 places in 67 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 6 (OVERLAPS) 384/565 variables, 181/188 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/565 variables, 260/448 constraints. Problems are: Problem set: 0 solved, 383 unsolved
[2024-05-28 20:01:48] [INFO ] Deduced a trap composed of 60 places in 44 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/565 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 565/565 variables, and 449 constraints, problems are : Problem set: 0 solved, 383 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 181/181 constraints, ReadFeed: 260/260 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 383 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 3/181 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 383 unsolved
[2024-05-28 20:02:08] [INFO ] Deduced a trap composed of 60 places in 104 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 7 (OVERLAPS) 384/565 variables, 181/190 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/565 variables, 260/450 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 383/833 constraints. Problems are: Problem set: 0 solved, 383 unsolved
[2024-05-28 20:02:24] [INFO ] Deduced a trap composed of 61 places in 77 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 565/565 variables, and 834 constraints, problems are : Problem set: 0 solved, 383 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 181/181 constraints, ReadFeed: 260/260 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 5/5 constraints]
After SMT, in 60885ms problems are : Problem set: 0 solved, 383 unsolved
Search for dead transitions found 0 dead transitions in 60891ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61845 ms. Remains : 181/181 places, 384/384 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 607 edges and 181 vertex of which 180 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 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 180 transition count 381
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 178 transition count 381
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 6 place count 178 transition count 372
Deduced a syphon composed of 9 places in 13 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 24 place count 169 transition count 372
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 40 place count 161 transition count 364
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 160 transition count 369
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 160 transition count 368
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 160 transition count 365
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 49 place count 157 transition count 365
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 56 place count 157 transition count 365
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 157 transition count 363
Applied a total of 58 rules in 130 ms. Remains 157 /181 variables (removed 24) and now considering 363/384 (removed 21) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 363 rows 157 cols
[2024-05-28 20:02:33] [INFO ] Computed 4 invariants in 3 ms
[2024-05-28 20:02:33] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2024-05-28 20:02:33] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-28 20:02:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-28 20:02:34] [INFO ] After 994ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
TRAPS : Iteration 0
[2024-05-28 20:02:34] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 2 ms to minimize.
[2024-05-28 20:02:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
TRAPS : Iteration 1
[2024-05-28 20:02:35] [INFO ] After 2506ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
[2024-05-28 20:02:36] [INFO ] After 3266ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2024-05-28 20:02:36] [INFO ] Flatten gal took : 44 ms
[2024-05-28 20:02:36] [INFO ] Flatten gal took : 43 ms
[2024-05-28 20:02:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6025332725977624118.gal : 8 ms
[2024-05-28 20:02:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7344710120988924381.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/ReachabilityCardinality6025332725977624118.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7344710120988924381.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
Loading property file /tmp/ReachabilityCardinality7344710120988924381.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :7 after 11
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :11 after 25
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :25 after 111
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :111 after 378
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :378 after 440
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :440 after 620
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :620 after 2009
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :2009 after 19563
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :19563 after 234225
Detected timeout of ITS tools.
[2024-05-28 20:02:51] [INFO ] Flatten gal took : 24 ms
[2024-05-28 20:02:51] [INFO ] Applying decomposition
[2024-05-28 20:02:51] [INFO ] Flatten gal took : 21 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/graph17105377808027966182.txt' '-o' '/tmp/graph17105377808027966182.bin' '-w' '/tmp/graph17105377808027966182.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17105377808027966182.bin' '-l' '-1' '-v' '-w' '/tmp/graph17105377808027966182.weights' '-q' '0' '-e' '0.001'
[2024-05-28 20:02:51] [INFO ] Decomposing Gal with order
[2024-05-28 20:02:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 20:02:51] [INFO ] Removed a total of 98 redundant transitions.
[2024-05-28 20:02:52] [INFO ] Flatten gal took : 104 ms
[2024-05-28 20:02:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 29 ms.
[2024-05-28 20:02:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3277777024784518071.gal : 22 ms
[2024-05-28 20:02:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11317726024009519655.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3277777024784518071.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11317726024009519655.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 ...308
Loading property file /tmp/ReachabilityCardinality11317726024009519655.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :3 after 6
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :6 after 13
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :13 after 71
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :71 after 147
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :147 after 397
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :397 after 587
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :1274 after 6045
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :10023 after 24023
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-08 is true.
Invariant property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-02 does not hold.
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :194359 after 440533
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 34414 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 20:03:07] [INFO ] Flatten gal took : 41 ms
[2024-05-28 20:03:07] [INFO ] Applying decomposition
[2024-05-28 20:03:07] [INFO ] Flatten gal took : 43 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/graph11045093017053366192.txt' '-o' '/tmp/graph11045093017053366192.bin' '-w' '/tmp/graph11045093017053366192.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11045093017053366192.bin' '-l' '-1' '-v' '-w' '/tmp/graph11045093017053366192.weights' '-q' '0' '-e' '0.001'
[2024-05-28 20:03:07] [INFO ] Decomposing Gal with order
[2024-05-28 20:03:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 20:03:07] [INFO ] Removed a total of 376 redundant transitions.
[2024-05-28 20:03:07] [INFO ] Flatten gal took : 81 ms
[2024-05-28 20:03:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 504 labels/synchronizations in 49 ms.
[2024-05-28 20:03:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4508810586025654125.gal : 10 ms
[2024-05-28 20:03:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13600881364766722893.prop : 2 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/ReachabilityCardinality4508810586025654125.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13600881364766722893.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 ...308
Loading property file /tmp/ReachabilityCardinality13600881364766722893.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 9370
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :9370 after 9424
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :9424 after 9514
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :9514 after 9790
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :9790 after 10036
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :10036 after 84022
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :84022 after 157678
Detected timeout of ITS tools.
[2024-05-28 20:33:08] [INFO ] Flatten gal took : 21 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11324082423719833503
[2024-05-28 20:33:08] [INFO ] Applying decomposition
[2024-05-28 20:33:08] [INFO ] Computing symmetric may disable matrix : 384 transitions.
[2024-05-28 20:33:08] [INFO ] Flatten gal took : 19 ms
[2024-05-28 20:33:08] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 20:33:08] [INFO ] Computing symmetric may enable matrix : 384 transitions.
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/graph2376275123046530029.txt' '-o' '/tmp/graph2376275123046530029.bin' '-w' '/tmp/graph2376275123046530029.weights'
[2024-05-28 20:33:08] [INFO ] Computation of Complete enable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2376275123046530029.bin' '-l' '-1' '-v' '-w' '/tmp/graph2376275123046530029.weights' '-q' '0' '-e' '0.001'
[2024-05-28 20:33:08] [INFO ] Decomposing Gal with order
[2024-05-28 20:33:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 20:33:08] [INFO ] Removed a total of 229 redundant transitions.
[2024-05-28 20:33:08] [INFO ] Computing Do-Not-Accords matrix : 384 transitions.
[2024-05-28 20:33:08] [INFO ] Flatten gal took : 45 ms
[2024-05-28 20:33:08] [INFO ] Computation of Completed DNA matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 20:33:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 266 labels/synchronizations in 14 ms.
[2024-05-28 20:33:08] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5140599240495911751.gal : 9 ms
[2024-05-28 20:33:08] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability16725454740189464785.prop : 2 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/ReachabilityFireability5140599240495911751.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability16725454740189464785.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 ...308
[2024-05-28 20:33:08] [INFO ] Built C files in 226ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11324082423719833503
Running compilation step : cd /tmp/ltsmin11324082423719833503;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '120' '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'
Loading property file /tmp/ReachabilityFireability16725454740189464785.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :6053 after 7909
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :7909 after 7925
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :7925 after 7933
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :7933 after 7997
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :7997 after 9329
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :9329 after 46605
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :123323 after 184307
Compilation finished in 2086 ms.
Running link step : cd /tmp/ltsmin11324082423719833503;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin11324082423719833503;'/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' 'SieveSingleMsgMboxPTd1m96ReachabilityFireability202400==true'
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :884467 after 1.02001e+06
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-08 is true.
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-02 does not hold.
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1.02001e+06 after 1.14046e+06
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :8.29191e+06 after 9.56807e+06
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin11324082423719833503;'/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' 'SieveSingleMsgMboxPTd1m96ReachabilityFireability202400==true'
Running LTSmin : cd /tmp/ltsmin11324082423719833503;'/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' 'SieveSingleMsgMboxPTd1m96ReachabilityFireability202405==true'
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-15 is true.
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-10 is true.
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-05 is true.
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.08829e+07 after 2.27996e+07
LTSmin run took 52271 ms.
Found Violation
Retrying LTSmin with larger timeout 4800 s
Running LTSmin : cd /tmp/ltsmin11324082423719833503;'/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' 'SieveSingleMsgMboxPTd1m96ReachabilityFireability202400==true'
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2.27996e+07 after 3.053e+07
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-00 is true.
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.72955e+08,412.698,2283940,8107,4213,738749,68821,598,2.18756e+07,442,901876,0
Total reachable state count : 172955073
Verifying 6 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-00 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-00,12,415.438,2283940,66,73,738749,68821,712,2.18756e+07,493,901876,0
Invariant property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-02 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-02,12,415.442,2283940,51,48,738749,68821,718,2.18756e+07,497,901876,0
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-05 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-05,12,415.442,2283940,51,48,738749,68821,722,2.18756e+07,500,901876,0
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-08 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-08,12,415.651,2283940,51,54,738749,68821,888,2.18756e+07,546,901876,0
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-10 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-10,12,416.171,2283940,51,48,738749,68821,1035,2.18756e+07,582,901876,0
Reachability property SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-15 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-2024-15,12,423.588,2283940,51,48,738749,68821,1094,2.18756e+07,594,901876,0
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 3134030 ms.
BK_STOP 1716929340365
--------------------
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="SieveSingleMsgMbox-PT-d1m96"
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 SieveSingleMsgMbox-PT-d1m96, 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 r378-smll-171683810700095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m96.tgz
mv SieveSingleMsgMbox-PT-d1m96 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 '
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 ;