About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d1m36
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
4853.132 | 425973.00 | 677892.00 | 846.30 | TTFTTTFFTFFTTFTT | 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-171683810700079.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)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d1m36, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810700079
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K 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 3.5K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K 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 16K May 19 19:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 19:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 12 19:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 12 19:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 12 19:22 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-d1m36-ReachabilityFireability-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716907244303
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-d1m36
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 14:40:46] [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 14:40:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 14:40:47] [INFO ] Load time of PNML (sax parser for PT used): 302 ms
[2024-05-28 14:40:47] [INFO ] Transformed 1295 places.
[2024-05-28 14:40:47] [INFO ] Transformed 749 transitions.
[2024-05-28 14:40:47] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 548 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1036 places in 20 ms
Reduce places removed 1036 places and 0 transitions.
[2024-05-28 14:40:48] [INFO ] Flatten gal took : 257 ms
[2024-05-28 14:40:48] [INFO ] Flatten gal took : 127 ms
[2024-05-28 14:40:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6431722999666697622.gal : 97 ms
RANDOM walk for 40000 steps (8933 resets) in 4477 ms. (8 steps per ms) remains 16/16 properties
[2024-05-28 14:40:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5492415098794239791.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/ReachabilityCardinality6431722999666697622.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5492415098794239791.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (170 resets) in 103 ms. (38 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (182 resets) in 72 ms. (54 steps per ms) remains 16/16 properties
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
BEST_FIRST walk for 4004 steps (182 resets) in 161 ms. (24 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (193 resets) in 137 ms. (29 steps per ms) remains 16/16 properties
Loading property file /tmp/ReachabilityCardinality5492415098794239791.prop.
BEST_FIRST walk for 4002 steps (176 resets) in 208 ms. (19 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (188 resets) in 175 ms. (22 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (188 resets) in 57 ms. (69 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (196 resets) in 105 ms. (37 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (199 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (203 resets) in 67 ms. (58 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (188 resets) in 60 ms. (65 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (181 resets) in 82 ms. (48 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (202 resets) in 75 ms. (52 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 4002 steps (177 resets) in 123 ms. (32 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (169 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (160 resets) in 81 ms. (48 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
Interrupted probabilistic random walk after 185063 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :8 out of 16
Probabilistic random walk after 185063 steps, saw 85343 distinct states, run finished after 3007 ms. (steps per millisecond=61 ) properties seen :8
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 749 rows 259 cols
[2024-05-28 14:40:52] [INFO ] Computed 6 invariants in 37 ms
[2024-05-28 14:40:52] [INFO ] State equation strengthened by 587 read => feed constraints.
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :585 after 8114
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 103/170 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-02 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-07 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-15 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 89/259 variables, 3/6 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 5 unsolved
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :8114 after 14640
At refinement iteration 5 (OVERLAPS) 749/1008 variables, 259/265 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1008 variables, 587/852 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1008 variables, 0/852 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1008 variables, 0/852 constraints. Problems are: Problem set: 3 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1008/1008 variables, and 852 constraints, problems are : Problem set: 3 solved, 5 unsolved in 1482 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: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 114/151 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 108/259 variables, 3/6 constraints. Problems are: Problem set: 3 solved, 5 unsolved
[2024-05-28 14:40:55] [INFO ] Deduced a trap composed of 67 places in 213 ms of which 38 ms to minimize.
[2024-05-28 14:40:55] [INFO ] Deduced a trap composed of 29 places in 141 ms of which 3 ms to minimize.
[2024-05-28 14:40:55] [INFO ] Deduced a trap composed of 95 places in 128 ms of which 3 ms to minimize.
[2024-05-28 14:40:55] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 2 ms to minimize.
[2024-05-28 14:40:55] [INFO ] Deduced a trap composed of 29 places in 278 ms of which 4 ms to minimize.
[2024-05-28 14:40:56] [INFO ] Deduced a trap composed of 89 places in 244 ms of which 4 ms to minimize.
[2024-05-28 14:40:56] [INFO ] Deduced a trap composed of 150 places in 201 ms of which 4 ms to minimize.
[2024-05-28 14:40:56] [INFO ] Deduced a trap composed of 129 places in 192 ms of which 4 ms to minimize.
[2024-05-28 14:40:56] [INFO ] Deduced a trap composed of 150 places in 202 ms of which 3 ms to minimize.
Reachability property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-12 is true.
Reachability property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-03 is true.
Reachability property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-01 is true.
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-00 is true.
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :14640 after 160060
[2024-05-28 14:40:56] [INFO ] Deduced a trap composed of 141 places in 188 ms of which 4 ms to minimize.
[2024-05-28 14:40:57] [INFO ] Deduced a trap composed of 153 places in 177 ms of which 3 ms to minimize.
[2024-05-28 14:40:57] [INFO ] Deduced a trap composed of 164 places in 218 ms of which 3 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :160060 after 293054
[2024-05-28 14:40:57] [INFO ] Deduced a trap composed of 157 places in 194 ms of which 3 ms to minimize.
[2024-05-28 14:40:57] [INFO ] Deduced a trap composed of 157 places in 162 ms of which 3 ms to minimize.
Problem SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-06 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 14/20 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 0/20 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 749/1008 variables, 259/279 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1008 variables, 587/866 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 3/869 constraints. Problems are: Problem set: 5 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1008/1008 variables, and 869 constraints, problems are : Problem set: 5 solved, 3 unsolved in 5014 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: 3/8 constraints, Known Traps: 14/14 constraints]
After SMT, in 7035ms problems are : Problem set: 5 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 35 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.9 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 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 285 place count 198 transition count 401
Iterating global reduction 1 with 44 rules applied. Total rules applied 329 place count 198 transition count 401
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 337 place count 198 transition count 393
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 362 place count 173 transition count 368
Iterating global reduction 2 with 25 rules applied. Total rules applied 387 place count 173 transition count 368
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 396 place count 173 transition count 359
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 410 place count 159 transition count 344
Iterating global reduction 3 with 14 rules applied. Total rules applied 424 place count 159 transition count 344
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 468 place count 159 transition count 300
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 470 place count 157 transition count 298
Iterating global reduction 4 with 2 rules applied. Total rules applied 472 place count 157 transition count 298
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 473 place count 156 transition count 297
Iterating global reduction 4 with 1 rules applied. Total rules applied 474 place count 156 transition count 297
Applied a total of 474 rules in 228 ms. Remains 156 /259 variables (removed 103) and now considering 297/749 (removed 452) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 156/259 places, 297/749 transitions.
RANDOM walk for 40000 steps (8884 resets) in 371 ms. (107 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (1983 resets) in 221 ms. (180 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (1914 resets) in 153 ms. (259 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (1948 resets) in 201 ms. (198 steps per ms) remains 3/3 properties
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :293054 after 436874
Interrupted probabilistic random walk after 286807 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :0 out of 3
Probabilistic random walk after 286807 steps, saw 133520 distinct states, run finished after 3001 ms. (steps per millisecond=95 ) properties seen :0
// Phase 1: matrix 297 rows 156 cols
[2024-05-28 14:41:03] [INFO ] Computed 5 invariants in 5 ms
[2024-05-28 14:41:03] [INFO ] State equation strengthened by 187 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 68/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 36/139 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 282/421 variables, 139/144 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/421 variables, 172/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/421 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 32/453 variables, 17/333 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/453 variables, 15/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/453 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/453 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 453/453 variables, and 348 constraints, problems are : Problem set: 0 solved, 3 unsolved in 489 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 156/156 constraints, ReadFeed: 187/187 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) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 68/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 36/139 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 282/421 variables, 139/144 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/421 variables, 172/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/421 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 32/453 variables, 17/333 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/453 variables, 15/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/453 variables, 3/351 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 14:41:04] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 2 ms to minimize.
[2024-05-28 14:41:04] [INFO ] Deduced a trap composed of 54 places in 47 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/453 variables, 2/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/453 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/453 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 453/453 variables, and 353 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2140 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 156/156 constraints, ReadFeed: 187/187 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 2691ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 3584 ms.
Support contains 35 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 297/297 transitions.
Applied a total of 0 rules in 20 ms. Remains 156 /156 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 156/156 places, 297/297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 297/297 transitions.
Applied a total of 0 rules in 17 ms. Remains 156 /156 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2024-05-28 14:41:09] [INFO ] Invariant cache hit.
[2024-05-28 14:41:09] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-28 14:41:09] [INFO ] Invariant cache hit.
[2024-05-28 14:41:09] [INFO ] State equation strengthened by 187 read => feed constraints.
[2024-05-28 14:41:10] [INFO ] Implicit Places using invariants and state equation in 793 ms returned []
Implicit Place search using SMT with State Equation took 1004 ms to find 0 implicit places.
[2024-05-28 14:41:10] [INFO ] Redundant transitions in 18 ms returned []
Running 296 sub problems to find dead transitions.
[2024-05-28 14:41:10] [INFO ] Invariant cache hit.
[2024-05-28 14:41:10] [INFO ] State equation strengthened by 187 read => feed constraints.
Reachability property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-14 is true.
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :436874 after 4.41042e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (OVERLAPS) 1/156 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 296 unsolved
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :4.41042e+06 after 7.65499e+06
[2024-05-28 14:41:17] [INFO ] Deduced a trap composed of 52 places in 76 ms of which 2 ms to minimize.
[2024-05-28 14:41:17] [INFO ] Deduced a trap composed of 52 places in 69 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (OVERLAPS) 297/453 variables, 156/163 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/453 variables, 187/350 constraints. Problems are: Problem set: 0 solved, 296 unsolved
[2024-05-28 14:41:22] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 3 ms to minimize.
[2024-05-28 14:41:23] [INFO ] Deduced a trap composed of 54 places in 50 ms of which 1 ms to minimize.
Problem TDEAD270 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/453 variables, 2/352 constraints. Problems are: Problem set: 1 solved, 295 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/453 variables, 0/352 constraints. Problems are: Problem set: 1 solved, 295 unsolved
At refinement iteration 10 (OVERLAPS) 0/453 variables, 0/352 constraints. Problems are: Problem set: 1 solved, 295 unsolved
No progress, stopping.
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :7.65499e+06 after 5.02669e+07
After SMT solving in domain Real declared 453/453 variables, and 352 constraints, problems are : Problem set: 1 solved, 295 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 156/156 constraints, ReadFeed: 187/187 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 1 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 2/156 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 3/5 constraints. Problems are: Problem set: 1 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 4/9 constraints. Problems are: Problem set: 1 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 295 unsolved
At refinement iteration 6 (OVERLAPS) 297/453 variables, 156/165 constraints. Problems are: Problem set: 1 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/453 variables, 187/352 constraints. Problems are: Problem set: 1 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/453 variables, 295/647 constraints. Problems are: Problem set: 1 solved, 295 unsolved
[2024-05-28 14:41:57] [INFO ] Deduced a trap composed of 56 places in 66 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/453 variables, 1/648 constraints. Problems are: Problem set: 1 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 453/453 variables, and 648 constraints, problems are : Problem set: 1 solved, 295 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 156/156 constraints, ReadFeed: 187/187 constraints, PredecessorRefiner: 295/296 constraints, Known Traps: 5/5 constraints]
After SMT, in 60807ms problems are : Problem set: 1 solved, 295 unsolved
Search for dead transitions found 1 dead transitions in 60815ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 156/156 places, 296/297 transitions.
Applied a total of 0 rules in 15 ms. Remains 156 /156 variables (removed 0) and now considering 296/296 (removed 0) transitions.
[2024-05-28 14:42:11] [INFO ] Redundant transitions in 5 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 61907 ms. Remains : 156/156 places, 296/297 transitions.
RANDOM walk for 40000 steps (9044 resets) in 408 ms. (97 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (1890 resets) in 419 ms. (95 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (1944 resets) in 314 ms. (126 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 404 ms. (98 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 351315 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :0 out of 3
Probabilistic random walk after 351315 steps, saw 161390 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
// Phase 1: matrix 296 rows 156 cols
[2024-05-28 14:42:14] [INFO ] Computed 5 invariants in 5 ms
[2024-05-28 14:42:14] [INFO ] State equation strengthened by 187 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 68/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 36/139 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 281/420 variables, 139/144 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 172/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 32/452 variables, 17/333 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/452 variables, 15/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/452 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/452 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 452/452 variables, and 348 constraints, problems are : Problem set: 0 solved, 3 unsolved in 462 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 156/156 constraints, ReadFeed: 187/187 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) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 68/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 36/139 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 281/420 variables, 139/144 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 172/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 32/452 variables, 17/333 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/452 variables, 15/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/452 variables, 3/351 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 14:42:16] [INFO ] Deduced a trap composed of 51 places in 61 ms of which 2 ms to minimize.
[2024-05-28 14:42:16] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/452 variables, 2/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/452 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/452 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 452/452 variables, and 353 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1672 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 156/156 constraints, ReadFeed: 187/187 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 2189ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 4120 ms.
Support contains 35 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 296/296 transitions.
Applied a total of 0 rules in 14 ms. Remains 156 /156 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 156/156 places, 296/296 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 296/296 transitions.
Applied a total of 0 rules in 14 ms. Remains 156 /156 variables (removed 0) and now considering 296/296 (removed 0) transitions.
[2024-05-28 14:42:21] [INFO ] Invariant cache hit.
[2024-05-28 14:42:21] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-28 14:42:21] [INFO ] Invariant cache hit.
[2024-05-28 14:42:21] [INFO ] State equation strengthened by 187 read => feed constraints.
[2024-05-28 14:42:21] [INFO ] Implicit Places using invariants and state equation in 649 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
[2024-05-28 14:42:22] [INFO ] Redundant transitions in 7 ms returned []
Running 295 sub problems to find dead transitions.
[2024-05-28 14:42:22] [INFO ] Invariant cache hit.
[2024-05-28 14:42:22] [INFO ] State equation strengthened by 187 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 2/156 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-28 14:42:30] [INFO ] Deduced a trap composed of 52 places in 82 ms of which 3 ms to minimize.
[2024-05-28 14:42:30] [INFO ] Deduced a trap composed of 52 places in 109 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 295 unsolved
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :5.02669e+07 after 3.84228e+08
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (OVERLAPS) 296/452 variables, 156/163 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/452 variables, 187/350 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-28 14:42:37] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-05-28 14:42:37] [INFO ] Deduced a trap composed of 51 places in 40 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/452 variables, 2/352 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/452 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 452/452 variables, and 352 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 156/156 constraints, ReadFeed: 187/187 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 2/156 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (OVERLAPS) 296/452 variables, 156/165 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/452 variables, 187/352 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/452 variables, 295/647 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/452 variables, 0/647 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 452/452 variables, and 647 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 156/156 constraints, ReadFeed: 187/187 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 4/4 constraints]
After SMT, in 61008ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 61015ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61832 ms. Remains : 156/156 places, 296/296 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 156 transition count 291
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 153 transition count 291
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 8 place count 153 transition count 279
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 32 place count 141 transition count 279
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 52 place count 131 transition count 269
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 129 transition count 278
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 129 transition count 277
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 128 transition count 277
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 128 transition count 277
Applied a total of 59 rules in 72 ms. Remains 128 /156 variables (removed 28) and now considering 277/296 (removed 19) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 277 rows 128 cols
[2024-05-28 14:43:23] [INFO ] Computed 5 invariants in 4 ms
[2024-05-28 14:43:23] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:43:23] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-28 14:43:23] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-28 14:43:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:43:23] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-28 14:43:23] [INFO ] After 420ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-05-28 14:43:23] [INFO ] Deduced a trap composed of 44 places in 55 ms of which 2 ms to minimize.
[2024-05-28 14:43:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
TRAPS : Iteration 1
[2024-05-28 14:43:24] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 14:43:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
TRAPS : Iteration 2
[2024-05-28 14:43:24] [INFO ] After 1523ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-05-28 14:43:25] [INFO ] After 1981ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2024-05-28 14:43:25] [INFO ] Flatten gal took : 40 ms
[2024-05-28 14:43:25] [INFO ] Flatten gal took : 47 ms
[2024-05-28 14:43:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8125000905530271807.gal : 12 ms
[2024-05-28 14:43:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14804933722386431313.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/ReachabilityCardinality8125000905530271807.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14804933722386431313.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/ReachabilityCardinality14804933722386431313.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6 after 15
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :15 after 58
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :58 after 82
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :82 after 356
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :356 after 524
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :524 after 848
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :848 after 3805
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3805 after 15211
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :15211 after 114023
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :114023 after 1.21254e+06
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.21254e+06 after 1.93442e+07
Detected timeout of ITS tools.
[2024-05-28 14:43:40] [INFO ] Flatten gal took : 32 ms
[2024-05-28 14:43:40] [INFO ] Applying decomposition
[2024-05-28 14:43:40] [INFO ] Flatten gal took : 23 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/graph14657750756465452408.txt' '-o' '/tmp/graph14657750756465452408.bin' '-w' '/tmp/graph14657750756465452408.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14657750756465452408.bin' '-l' '-1' '-v' '-w' '/tmp/graph14657750756465452408.weights' '-q' '0' '-e' '0.001'
[2024-05-28 14:43:40] [INFO ] Decomposing Gal with order
[2024-05-28 14:43:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 14:43:40] [INFO ] Removed a total of 87 redundant transitions.
[2024-05-28 14:43:40] [INFO ] Flatten gal took : 119 ms
[2024-05-28 14:43:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 18 ms.
[2024-05-28 14:43:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10463502237452747773.gal : 6 ms
[2024-05-28 14:43:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17778484605453385270.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/ReachabilityCardinality10463502237452747773.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17778484605453385270.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 ...309
Loading property file /tmp/ReachabilityCardinality17778484605453385270.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :4 after 4
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :4 after 4
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :4 after 4
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :4 after 8
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :8 after 14
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :14 after 34
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :34 after 66
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :66 after 136
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :136 after 199
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :199 after 242
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :242 after 365
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :695 after 1161
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :1161 after 2663
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :7115 after 9812
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :23394 after 33292
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 33015 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 14:43:56] [INFO ] Flatten gal took : 45 ms
[2024-05-28 14:43:56] [INFO ] Applying decomposition
[2024-05-28 14:43:56] [INFO ] Flatten gal took : 46 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/graph12841791515115567420.txt' '-o' '/tmp/graph12841791515115567420.bin' '-w' '/tmp/graph12841791515115567420.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12841791515115567420.bin' '-l' '-1' '-v' '-w' '/tmp/graph12841791515115567420.weights' '-q' '0' '-e' '0.001'
[2024-05-28 14:43:56] [INFO ] Decomposing Gal with order
[2024-05-28 14:43:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 14:43:56] [INFO ] Removed a total of 395 redundant transitions.
[2024-05-28 14:43:56] [INFO ] Flatten gal took : 125 ms
[2024-05-28 14:43:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 491 labels/synchronizations in 46 ms.
[2024-05-28 14:43:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11315007854628476375.gal : 19 ms
[2024-05-28 14:43:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality821888109026783816.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/ReachabilityCardinality11315007854628476375.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality821888109026783816.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/ReachabilityCardinality821888109026783816.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :81 after 221
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6060 after 12856
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :14672 after 14940
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :14940 after 14940
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :14940 after 14940
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :14940 after 14940
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :14940 after 14940
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :15024 after 15176
Invariant property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-13 does not hold.
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-04 is true.
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :492430 after 621954
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :621954 after 3.161e+06
Reachability property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-05 is true.
FORMULA SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-05 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 1025 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,1.28899e+09,222.441,3143572,49647,14731,2.37652e+06,572469,856,2.03188e+07,726,1.33789e+07,0
Total reachable state count : 1288986952
Verifying 3 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-04 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-d1m36-ReachabilityFireability-2024-04,24,224.536,3143572,75,103,2.37652e+06,572469,1010,2.03188e+07,783,1.33789e+07,0
Reachability property SieveSingleMsgMbox-PT-d1m36-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-d1m36-ReachabilityFireability-2024-05,600,231.323,3143572,79,119,2.37652e+06,572469,1041,2.03188e+07,789,1.33789e+07,0
Invariant property SieveSingleMsgMbox-PT-d1m36-ReachabilityFireability-2024-13 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-d1m36-ReachabilityFireability-2024-13,60588,232.722,3143572,338,396,2.37652e+06,572469,1135,2.03188e+07,821,1.33789e+07,0
All properties solved without resorting to model-checking.
Total runtime 423572 ms.
BK_STOP 1716907670276
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-d1m36"
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-d1m36, 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-171683810700079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m36.tgz
mv SieveSingleMsgMbox-PT-d1m36 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 ;