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-171683810700073.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-d1m36, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810700073
=====================================================================

--------------------
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-CTLCardinality-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716900777492

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
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
CTLCardinality PT
Running Version 202405141337
[2024-05-28 12:52:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 12:53:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 12:53:00] [INFO ] Load time of PNML (sax parser for PT used): 331 ms
[2024-05-28 12:53:00] [INFO ] Transformed 1295 places.
[2024-05-28 12:53:00] [INFO ] Transformed 749 transitions.
[2024-05-28 12:53:00] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 731 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 36 ms.
Deduced a syphon composed of 1036 places in 20 ms
Reduce places removed 1036 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 749/749 transitions.
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 224 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 240 place count 243 transition count 525
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 300 place count 183 transition count 234
Iterating global reduction 1 with 60 rules applied. Total rules applied 360 place count 183 transition count 234
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 366 place count 183 transition count 228
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 408 place count 141 transition count 186
Iterating global reduction 2 with 42 rules applied. Total rules applied 450 place count 141 transition count 186
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 465 place count 141 transition count 171
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 487 place count 119 transition count 148
Iterating global reduction 3 with 22 rules applied. Total rules applied 509 place count 119 transition count 148
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 521 place count 119 transition count 136
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 528 place count 112 transition count 126
Iterating global reduction 4 with 7 rules applied. Total rules applied 535 place count 112 transition count 126
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 542 place count 105 transition count 119
Iterating global reduction 4 with 7 rules applied. Total rules applied 549 place count 105 transition count 119
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 553 place count 101 transition count 114
Iterating global reduction 4 with 4 rules applied. Total rules applied 557 place count 101 transition count 114
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 558 place count 101 transition count 113
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 561 place count 98 transition count 110
Iterating global reduction 5 with 3 rules applied. Total rules applied 564 place count 98 transition count 110
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 565 place count 97 transition count 109
Iterating global reduction 5 with 1 rules applied. Total rules applied 566 place count 97 transition count 109
Applied a total of 566 rules in 186 ms. Remains 97 /259 variables (removed 162) and now considering 109/749 (removed 640) transitions.
// Phase 1: matrix 109 rows 97 cols
[2024-05-28 12:53:01] [INFO ] Computed 5 invariants in 26 ms
[2024-05-28 12:53:01] [INFO ] Implicit Places using invariants in 517 ms returned []
[2024-05-28 12:53:01] [INFO ] Invariant cache hit.
[2024-05-28 12:53:01] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 12:53:02] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 1025 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-28 12:53:02] [INFO ] Invariant cache hit.
[2024-05-28 12:53:02] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 1/96 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-05-28 12:53:04] [INFO ] Deduced a trap composed of 29 places in 136 ms of which 22 ms to minimize.
[2024-05-28 12:53:04] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 109/205 variables, 96/103 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 44/147 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 108 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 148 constraints, problems are : Problem set: 0 solved, 108 unsolved in 7833 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 97/97 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 1/96 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 109/205 variables, 96/103 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 44/147 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 98/245 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-05-28 12:53:13] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 3 ms to minimize.
[2024-05-28 12:53:13] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 2/247 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (OVERLAPS) 1/206 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/206 variables, 10/258 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/206 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 14 (OVERLAPS) 0/206 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 258 constraints, problems are : Problem set: 0 solved, 108 unsolved in 14505 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 97/97 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 4/4 constraints]
After SMT, in 22816ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 22839ms
Starting structural reductions in LTL mode, iteration 1 : 97/259 places, 109/749 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24092 ms. Remains : 97/259 places, 109/749 transitions.
Support contains 9 out of 97 places after structural reductions.
[2024-05-28 12:53:25] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-28 12:53:25] [INFO ] Flatten gal took : 71 ms
[2024-05-28 12:53:25] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 12:53:25] [INFO ] Flatten gal took : 33 ms
[2024-05-28 12:53:25] [INFO ] Input system was already deterministic with 109 transitions.
Support contains 7 out of 97 places (down from 9) after GAL structural reductions.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8992 resets) in 2463 ms. (16 steps per ms) remains 5/7 properties
BEST_FIRST walk for 40002 steps (4083 resets) in 782 ms. (51 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (4022 resets) in 254 ms. (156 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (4225 resets) in 153 ms. (259 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (4154 resets) in 146 ms. (272 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (4086 resets) in 130 ms. (305 steps per ms) remains 5/5 properties
[2024-05-28 12:53:27] [INFO ] Invariant cache hit.
[2024-05-28 12:53:27] [INFO ] State equation strengthened by 44 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 48/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 8/61 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp5 is UNSAT
At refinement iteration 5 (OVERLAPS) 18/79 variables, 3/5 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 95/174 variables, 79/84 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 30/114 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/174 variables, 0/114 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 10 (OVERLAPS) 31/205 variables, 17/131 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/205 variables, 14/145 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/205 variables, 0/145 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/206 variables, 1/146 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/206 variables, 0/146 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/206 variables, 0/146 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 146 constraints, problems are : Problem set: 3 solved, 2 unsolved in 380 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 97/97 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 48/50 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 8/58 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 20/78 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 2 unsolved
[2024-05-28 12:53:27] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-05-28 12:53:27] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 2 ms to minimize.
[2024-05-28 12:53:27] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 3/8 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 94/172 variables, 78/86 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/172 variables, 29/115 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/172 variables, 1/116 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/172 variables, 0/116 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 33/205 variables, 18/134 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/205 variables, 15/149 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/205 variables, 1/150 constraints. Problems are: Problem set: 3 solved, 2 unsolved
[2024-05-28 12:53:27] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 3 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/205 variables, 1/151 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/205 variables, 0/151 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 1/206 variables, 1/152 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/206 variables, 0/152 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/206 variables, 0/152 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 152 constraints, problems are : Problem set: 3 solved, 2 unsolved in 613 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 97/97 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 2/5 constraints, Known Traps: 4/4 constraints]
After SMT, in 1005ms problems are : Problem set: 3 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2077 ms.
Support contains 2 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 109/109 transitions.
Graph (complete) has 271 edges and 97 vertex of which 95 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 95 transition count 106
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 8 place count 91 transition count 102
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 91 transition count 102
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 91 transition count 100
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 89 transition count 98
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 89 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 89 transition count 97
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 88 transition count 96
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 88 transition count 96
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 22 place count 87 transition count 95
Iterating global reduction 3 with 1 rules applied. Total rules applied 23 place count 87 transition count 95
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 86 transition count 93
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 86 transition count 93
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 85 transition count 92
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 85 transition count 92
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 28 place count 84 transition count 91
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 84 transition count 91
Applied a total of 29 rules in 50 ms. Remains 84 /97 variables (removed 13) and now considering 91/109 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 84/97 places, 91/109 transitions.
RANDOM walk for 40000 steps (8904 resets) in 152 ms. (261 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (4202 resets) in 99 ms. (400 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (4077 resets) in 139 ms. (285 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 2110622 steps, run timeout after 3001 ms. (steps per millisecond=703 ) properties seen :1 out of 2
Probabilistic random walk after 2110622 steps, saw 873733 distinct states, run finished after 3005 ms. (steps per millisecond=702 ) properties seen :1
// Phase 1: matrix 91 rows 84 cols
[2024-05-28 12:53:33] [INFO ] Computed 4 invariants in 3 ms
[2024-05-28 12:53:33] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/53 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/55 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 65/120 variables, 55/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 30/150 variables, 16/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/150 variables, 24/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 25/175 variables, 13/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/175 variables, 12/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/175 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/175 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 124 constraints, problems are : Problem set: 0 solved, 1 unsolved in 172 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 84/84 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/53 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/55 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 65/120 variables, 55/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:53:33] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 30/150 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 24/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/150 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/150 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 25/175 variables, 13/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/175 variables, 12/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/175 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/175 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 126 constraints, problems are : Problem set: 0 solved, 1 unsolved in 174 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 84/84 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 368ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 185 ms.
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 91/91 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 83 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 83 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 82 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 82 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 81 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 81 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 81 transition count 86
Applied a total of 7 rules in 12 ms. Remains 81 /84 variables (removed 3) and now considering 86/91 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 81/84 places, 86/91 transitions.
RANDOM walk for 40000 steps (8950 resets) in 104 ms. (380 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (4092 resets) in 71 ms. (555 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2347068 steps, run timeout after 3001 ms. (steps per millisecond=782 ) properties seen :0 out of 1
Probabilistic random walk after 2347068 steps, saw 972395 distinct states, run finished after 3001 ms. (steps per millisecond=782 ) properties seen :0
// Phase 1: matrix 86 rows 81 cols
[2024-05-28 12:53:36] [INFO ] Computed 4 invariants in 3 ms
[2024-05-28 12:53:36] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/144 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 23/167 variables, 12/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 1 unsolved in 149 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/144 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/144 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 23/167 variables, 12/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 11/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/167 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 120 constraints, problems are : Problem set: 0 solved, 1 unsolved in 156 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 313ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 313 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 9 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 81/81 places, 86/86 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 8 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
[2024-05-28 12:53:37] [INFO ] Invariant cache hit.
[2024-05-28 12:53:37] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-05-28 12:53:37] [INFO ] Invariant cache hit.
[2024-05-28 12:53:37] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 12:53:38] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 478 ms to find 0 implicit places.
[2024-05-28 12:53:38] [INFO ] Redundant transitions in 3 ms returned []
Running 85 sub problems to find dead transitions.
[2024-05-28 12:53:38] [INFO ] Invariant cache hit.
[2024-05-28 12:53:38] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 85 unsolved in 3213 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 85/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (OVERLAPS) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 204 constraints, problems are : Problem set: 0 solved, 85 unsolved in 6308 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
After SMT, in 9655ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 9659ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10156 ms. Remains : 81/81 places, 86/86 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 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 81 transition count 79
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 76 transition count 79
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 12 place count 76 transition count 66
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 38 place count 63 transition count 66
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 57 transition count 60
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 57 transition count 60
Applied a total of 51 rules in 35 ms. Remains 57 /81 variables (removed 24) and now considering 60/86 (removed 26) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 60 rows 57 cols
[2024-05-28 12:53:47] [INFO ] Computed 6 invariants in 5 ms
[2024-05-28 12:53:47] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-28 12:53:47] [INFO ] [Real]Absence check using 4 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-28 12:53:47] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 12:53:47] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-28 12:53:47] [INFO ] [Nat]Absence check using 4 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 12:53:47] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 12:53:48] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 14 ms to minimize.
[2024-05-28 12:53:48] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 1 ms to minimize.
[2024-05-28 12:53:48] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 1 ms to minimize.
[2024-05-28 12:53:48] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 1 ms to minimize.
[2024-05-28 12:53:48] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 2 ms to minimize.
[2024-05-28 12:53:48] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 2 ms to minimize.
[2024-05-28 12:53:48] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 2 ms to minimize.
[2024-05-28 12:53:48] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 511 ms
TRAPS : Iteration 1
[2024-05-28 12:53:48] [INFO ] After 586ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 12:53:48] [INFO ] After 643ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 817 ms.
Successfully simplified 3 atomic propositions for a total of 6 simplifications.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 12:53:48] [INFO ] Flatten gal took : 19 ms
[2024-05-28 12:53:48] [INFO ] Flatten gal took : 18 ms
[2024-05-28 12:53:48] [INFO ] Input system was already deterministic with 109 transitions.
Computed a total of 21 stabilizing places and 26 stable transitions
Graph (complete) has 305 edges and 97 vertex of which 95 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 109/109 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 96 transition count 108
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 90 transition count 102
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 90 transition count 102
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 90 transition count 100
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 87 transition count 97
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 87 transition count 97
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 87 transition count 95
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 27 place count 84 transition count 91
Iterating global reduction 3 with 3 rules applied. Total rules applied 30 place count 84 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 31 place count 84 transition count 90
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 33 place count 82 transition count 88
Iterating global reduction 4 with 2 rules applied. Total rules applied 35 place count 82 transition count 88
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 37 place count 80 transition count 85
Iterating global reduction 4 with 2 rules applied. Total rules applied 39 place count 80 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 40 place count 80 transition count 84
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 42 place count 78 transition count 82
Iterating global reduction 5 with 2 rules applied. Total rules applied 44 place count 78 transition count 82
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 45 place count 77 transition count 81
Iterating global reduction 5 with 1 rules applied. Total rules applied 46 place count 77 transition count 81
Applied a total of 46 rules in 29 ms. Remains 77 /97 variables (removed 20) and now considering 81/109 (removed 28) transitions.
// Phase 1: matrix 81 rows 77 cols
[2024-05-28 12:53:48] [INFO ] Computed 5 invariants in 2 ms
[2024-05-28 12:53:48] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-28 12:53:48] [INFO ] Invariant cache hit.
[2024-05-28 12:53:48] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-28 12:53:48] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
Running 80 sub problems to find dead transitions.
[2024-05-28 12:53:48] [INFO ] Invariant cache hit.
[2024-05-28 12:53:48] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-28 12:53:49] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 2 ms to minimize.
[2024-05-28 12:53:49] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 81/158 variables, 77/84 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 32/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/158 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 116 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2996 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 77/77 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 81/158 variables, 77/84 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 32/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 80/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/158 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 196 constraints, problems are : Problem set: 0 solved, 80 unsolved in 3916 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 77/77 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 2/2 constraints]
After SMT, in 7001ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 7005ms
Starting structural reductions in LTL mode, iteration 1 : 77/97 places, 81/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7331 ms. Remains : 77/97 places, 81/109 transitions.
[2024-05-28 12:53:55] [INFO ] Flatten gal took : 11 ms
[2024-05-28 12:53:55] [INFO ] Flatten gal took : 12 ms
[2024-05-28 12:53:56] [INFO ] Input system was already deterministic with 81 transitions.
[2024-05-28 12:53:56] [INFO ] Flatten gal took : 12 ms
[2024-05-28 12:53:56] [INFO ] Flatten gal took : 12 ms
[2024-05-28 12:53:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality7554164552879465591.gal : 6 ms
[2024-05-28 12:53:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality8123362086374396927.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7554164552879465591.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8123362086374396927.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 12:54:26] [INFO ] Flatten gal took : 8 ms
[2024-05-28 12:54:26] [INFO ] Applying decomposition
[2024-05-28 12:54:26] [INFO ] Flatten gal took : 7 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/graph12179195197512451996.txt' '-o' '/tmp/graph12179195197512451996.bin' '-w' '/tmp/graph12179195197512451996.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12179195197512451996.bin' '-l' '-1' '-v' '-w' '/tmp/graph12179195197512451996.weights' '-q' '0' '-e' '0.001'
[2024-05-28 12:54:26] [INFO ] Decomposing Gal with order
[2024-05-28 12:54:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 12:54:26] [INFO ] Removed a total of 76 redundant transitions.
[2024-05-28 12:54:26] [INFO ] Flatten gal took : 56 ms
[2024-05-28 12:54:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 10 ms.
[2024-05-28 12:54:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality13320801432472120624.gal : 7 ms
[2024-05-28 12:54:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality5046873849380292428.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13320801432472120624.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5046873849380292428.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 97/97 places, 109/109 transitions.
Graph (complete) has 305 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 108
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 91 transition count 103
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 91 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 91 transition count 101
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 88 transition count 98
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 88 transition count 98
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 22 place count 88 transition count 96
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 25 place count 85 transition count 92
Iterating global reduction 3 with 3 rules applied. Total rules applied 28 place count 85 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 29 place count 85 transition count 91
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 31 place count 83 transition count 89
Iterating global reduction 4 with 2 rules applied. Total rules applied 33 place count 83 transition count 89
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 35 place count 81 transition count 86
Iterating global reduction 4 with 2 rules applied. Total rules applied 37 place count 81 transition count 86
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 38 place count 81 transition count 85
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 40 place count 79 transition count 83
Iterating global reduction 5 with 2 rules applied. Total rules applied 42 place count 79 transition count 83
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 43 place count 78 transition count 82
Iterating global reduction 5 with 1 rules applied. Total rules applied 44 place count 78 transition count 82
Applied a total of 44 rules in 33 ms. Remains 78 /97 variables (removed 19) and now considering 82/109 (removed 27) transitions.
// Phase 1: matrix 82 rows 78 cols
[2024-05-28 12:54:56] [INFO ] Computed 5 invariants in 2 ms
[2024-05-28 12:54:56] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-28 12:54:56] [INFO ] Invariant cache hit.
[2024-05-28 12:54:56] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-28 12:54:56] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2024-05-28 12:54:56] [INFO ] Redundant transitions in 2 ms returned []
Running 81 sub problems to find dead transitions.
[2024-05-28 12:54:56] [INFO ] Invariant cache hit.
[2024-05-28 12:54:56] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 81 unsolved
[2024-05-28 12:54:57] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 2 ms to minimize.
[2024-05-28 12:54:57] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 82/160 variables, 78/85 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 33/118 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 81 unsolved
[2024-05-28 12:54:59] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 2 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/160 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/160 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/160 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 160/160 variables, and 119 constraints, problems are : Problem set: 0 solved, 81 unsolved in 3853 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 78/78 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 82/160 variables, 78/86 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 33/119 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 81/200 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (OVERLAPS) 0/160 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 160/160 variables, and 200 constraints, problems are : Problem set: 0 solved, 81 unsolved in 3753 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 78/78 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 3/3 constraints]
After SMT, in 7673ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 7675ms
Starting structural reductions in SI_CTL mode, iteration 1 : 78/97 places, 82/109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8010 ms. Remains : 78/97 places, 82/109 transitions.
[2024-05-28 12:55:04] [INFO ] Flatten gal took : 11 ms
[2024-05-28 12:55:04] [INFO ] Flatten gal took : 13 ms
[2024-05-28 12:55:04] [INFO ] Input system was already deterministic with 82 transitions.
[2024-05-28 12:55:04] [INFO ] Flatten gal took : 6 ms
[2024-05-28 12:55:04] [INFO ] Flatten gal took : 6 ms
[2024-05-28 12:55:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality6107568975038854932.gal : 2 ms
[2024-05-28 12:55:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality15133535525198671321.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6107568975038854932.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15133535525198671321.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 12:55:34] [INFO ] Flatten gal took : 7 ms
[2024-05-28 12:55:34] [INFO ] Applying decomposition
[2024-05-28 12:55:34] [INFO ] Flatten gal took : 6 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/graph2752701661834042265.txt' '-o' '/tmp/graph2752701661834042265.bin' '-w' '/tmp/graph2752701661834042265.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2752701661834042265.bin' '-l' '-1' '-v' '-w' '/tmp/graph2752701661834042265.weights' '-q' '0' '-e' '0.001'
[2024-05-28 12:55:34] [INFO ] Decomposing Gal with order
[2024-05-28 12:55:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 12:55:34] [INFO ] Removed a total of 78 redundant transitions.
[2024-05-28 12:55:34] [INFO ] Flatten gal took : 15 ms
[2024-05-28 12:55:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 7 ms.
[2024-05-28 12:55:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality14456217349670739471.gal : 3 ms
[2024-05-28 12:55:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality12782860090867457688.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14456217349670739471.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12782860090867457688.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 109/109 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 96 transition count 108
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 91 transition count 103
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 91 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 91 transition count 101
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 89 transition count 99
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 89 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 89 transition count 97
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 22 place count 87 transition count 95
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 87 transition count 95
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 26 place count 85 transition count 93
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 85 transition count 93
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 30 place count 83 transition count 90
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 83 transition count 90
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 33 place count 83 transition count 89
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 35 place count 81 transition count 87
Iterating global reduction 4 with 2 rules applied. Total rules applied 37 place count 81 transition count 87
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 38 place count 80 transition count 86
Iterating global reduction 4 with 1 rules applied. Total rules applied 39 place count 80 transition count 86
Applied a total of 39 rules in 13 ms. Remains 80 /97 variables (removed 17) and now considering 86/109 (removed 23) transitions.
// Phase 1: matrix 86 rows 80 cols
[2024-05-28 12:56:04] [INFO ] Computed 5 invariants in 2 ms
[2024-05-28 12:56:04] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-28 12:56:04] [INFO ] Invariant cache hit.
[2024-05-28 12:56:04] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 12:56:04] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Running 85 sub problems to find dead transitions.
[2024-05-28 12:56:04] [INFO ] Invariant cache hit.
[2024-05-28 12:56:05] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/80 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 85 unsolved
[2024-05-28 12:56:06] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-28 12:56:06] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (OVERLAPS) 86/166 variables, 80/87 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 34/121 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 85 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/166 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 121 constraints, problems are : Problem set: 0 solved, 85 unsolved in 3388 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 80/80 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/80 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (OVERLAPS) 86/166 variables, 80/87 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 34/121 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 85/206 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 10 (OVERLAPS) 0/166 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 206 constraints, problems are : Problem set: 0 solved, 85 unsolved in 4014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 80/80 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 2/2 constraints]
After SMT, in 7466ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 7468ms
Starting structural reductions in LTL mode, iteration 1 : 80/97 places, 86/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7750 ms. Remains : 80/97 places, 86/109 transitions.
[2024-05-28 12:56:12] [INFO ] Flatten gal took : 8 ms
[2024-05-28 12:56:12] [INFO ] Flatten gal took : 8 ms
[2024-05-28 12:56:12] [INFO ] Input system was already deterministic with 86 transitions.
[2024-05-28 12:56:12] [INFO ] Flatten gal took : 8 ms
[2024-05-28 12:56:12] [INFO ] Flatten gal took : 8 ms
[2024-05-28 12:56:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality14882599791147936470.gal : 3 ms
[2024-05-28 12:56:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality5995937491238052892.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14882599791147936470.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5995937491238052892.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 12:56:42] [INFO ] Flatten gal took : 5 ms
[2024-05-28 12:56:42] [INFO ] Applying decomposition
[2024-05-28 12:56:42] [INFO ] Flatten gal took : 4 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/graph14201858216674529517.txt' '-o' '/tmp/graph14201858216674529517.bin' '-w' '/tmp/graph14201858216674529517.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14201858216674529517.bin' '-l' '-1' '-v' '-w' '/tmp/graph14201858216674529517.weights' '-q' '0' '-e' '0.001'
[2024-05-28 12:56:42] [INFO ] Decomposing Gal with order
[2024-05-28 12:56:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 12:56:42] [INFO ] Removed a total of 80 redundant transitions.
[2024-05-28 12:56:42] [INFO ] Flatten gal took : 12 ms
[2024-05-28 12:56:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 4 ms.
[2024-05-28 12:56:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality17699496834904145895.gal : 3 ms
[2024-05-28 12:56:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality2211400108663080127.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17699496834904145895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2211400108663080127.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 97/97 places, 109/109 transitions.
Graph (complete) has 305 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 108
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 91 transition count 103
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 91 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 91 transition count 101
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 88 transition count 98
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 88 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 88 transition count 97
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 23 place count 86 transition count 94
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 86 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 86 transition count 93
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 27 place count 85 transition count 92
Iterating global reduction 4 with 1 rules applied. Total rules applied 28 place count 85 transition count 92
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 29 place count 84 transition count 90
Iterating global reduction 4 with 1 rules applied. Total rules applied 30 place count 84 transition count 90
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 31 place count 83 transition count 89
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 83 transition count 89
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 33 place count 82 transition count 88
Iterating global reduction 4 with 1 rules applied. Total rules applied 34 place count 82 transition count 88
Applied a total of 34 rules in 27 ms. Remains 82 /97 variables (removed 15) and now considering 88/109 (removed 21) transitions.
// Phase 1: matrix 88 rows 82 cols
[2024-05-28 12:57:12] [INFO ] Computed 5 invariants in 3 ms
[2024-05-28 12:57:12] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-28 12:57:12] [INFO ] Invariant cache hit.
[2024-05-28 12:57:12] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-28 12:57:13] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2024-05-28 12:57:13] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-28 12:57:13] [INFO ] Invariant cache hit.
[2024-05-28 12:57:13] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 1/82 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-28 12:57:14] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 2 ms to minimize.
[2024-05-28 12:57:14] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (OVERLAPS) 88/170 variables, 82/89 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 0/170 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 125 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4003 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 82/82 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 1/82 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (OVERLAPS) 88/170 variables, 82/89 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 87/212 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 0/170 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 212 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4905 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 82/82 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 2/2 constraints]
After SMT, in 8993ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 8995ms
Starting structural reductions in SI_CTL mode, iteration 1 : 82/97 places, 88/109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9432 ms. Remains : 82/97 places, 88/109 transitions.
[2024-05-28 12:57:22] [INFO ] Flatten gal took : 9 ms
[2024-05-28 12:57:22] [INFO ] Flatten gal took : 4 ms
[2024-05-28 12:57:22] [INFO ] Input system was already deterministic with 88 transitions.
[2024-05-28 12:57:22] [INFO ] Flatten gal took : 5 ms
[2024-05-28 12:57:22] [INFO ] Flatten gal took : 5 ms
[2024-05-28 12:57:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3434381595627819120.gal : 2 ms
[2024-05-28 12:57:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12160196760462544019.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/ReachabilityCardinality3434381595627819120.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12160196760462544019.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
RANDOM walk for 40000 steps (8929 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (4069 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality12160196760462544019.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 38
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :38 after 125
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :125 after 221
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :221 after 1383
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1383 after 3423
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3423 after 5511
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5511 after 34455
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :34455 after 201925
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :201925 after 1.83913e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.83913e+06 after 1.91783e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.91783e+07 after 2.40992e+08
Interrupted probabilistic random walk after 2548424 steps, run timeout after 3001 ms. (steps per millisecond=849 ) properties seen :0 out of 1
Probabilistic random walk after 2548424 steps, saw 1052277 distinct states, run finished after 3001 ms. (steps per millisecond=849 ) properties seen :0
[2024-05-28 12:57:25] [INFO ] Invariant cache hit.
[2024-05-28 12:57:25] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/48 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/65 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:57:25] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 3 ms to minimize.
[2024-05-28 12:57:25] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 75/140 variables, 65/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/140 variables, 23/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 30/170 variables, 17/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/170 variables, 13/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/170 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/170 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 125 constraints, problems are : Problem set: 0 solved, 1 unsolved in 290 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 82/82 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/48 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/65 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 75/140 variables, 65/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/140 variables, 23/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 30/170 variables, 17/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/170 variables, 13/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/170 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/170 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 126 constraints, problems are : Problem set: 0 solved, 1 unsolved in 171 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 82/82 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 468ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 315 ms.
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 88/88 transitions.
Graph (complete) has 226 edges and 82 vertex of which 81 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 81 transition count 86
Applied a total of 3 rules in 16 ms. Remains 81 /82 variables (removed 1) and now considering 86/88 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 81/82 places, 86/88 transitions.
RANDOM walk for 4000000 steps (897221 resets) in 6205 ms. (644 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.40992e+08 after 3.09711e+09
BEST_FIRST walk for 4000003 steps (414380 resets) in 2710 ms. (1475 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.09711e+09 after 3.21695e+10
Interrupted probabilistic random walk after 5259658 steps, run timeout after 6001 ms. (steps per millisecond=876 ) properties seen :0 out of 1
Probabilistic random walk after 5259658 steps, saw 2161723 distinct states, run finished after 6001 ms. (steps per millisecond=876 ) properties seen :0
// Phase 1: matrix 86 rows 81 cols
[2024-05-28 12:57:34] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 12:57:34] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/144 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 23/167 variables, 12/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 1 unsolved in 111 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/144 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/144 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 23/167 variables, 12/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 11/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/167 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 120 constraints, problems are : Problem set: 0 solved, 1 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 225ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 228 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 10 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 81/81 places, 86/86 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 4 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
[2024-05-28 12:57:35] [INFO ] Invariant cache hit.
[2024-05-28 12:57:35] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-28 12:57:35] [INFO ] Invariant cache hit.
[2024-05-28 12:57:35] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 12:57:35] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2024-05-28 12:57:35] [INFO ] Redundant transitions in 2 ms returned []
Running 85 sub problems to find dead transitions.
[2024-05-28 12:57:35] [INFO ] Invariant cache hit.
[2024-05-28 12:57:35] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 85 unsolved in 3095 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 85/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (OVERLAPS) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 204 constraints, problems are : Problem set: 0 solved, 85 unsolved in 5354 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
After SMT, in 8540ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 8541ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8886 ms. Remains : 81/81 places, 86/86 transitions.
RANDOM walk for 400000 steps (89452 resets) in 1572 ms. (254 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2024-05-28 12:57:44] [INFO ] Invariant cache hit.
[2024-05-28 12:57:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-28 12:57:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 12:57:44] [INFO ] After 42ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 12:57:44] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 12:57:44] [INFO ] After 10ms SMT Verify possible using 34 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 12:57:44] [INFO ] After 24ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 12:57:44] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 12:57:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 12:57:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 12:57:44] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 12:57:44] [INFO ] After 10ms SMT Verify possible using 34 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 12:57:44] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 12:57:44] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (897823 resets) in 5652 ms. (707 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000001 steps (414986 resets) in 3070 ms. (1302 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :3.21695e+10 after 1.03106e+11
Interrupted probabilistic random walk after 5242361 steps, run timeout after 6001 ms. (steps per millisecond=873 ) properties seen :0 out of 1
Probabilistic random walk after 5242361 steps, saw 2154565 distinct states, run finished after 6001 ms. (steps per millisecond=873 ) properties seen :0
[2024-05-28 12:57:53] [INFO ] Invariant cache hit.
[2024-05-28 12:57:53] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/144 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 23/167 variables, 12/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 1 unsolved in 124 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:57:53] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 28/144 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 23/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/144 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/144 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 23/167 variables, 12/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 11/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/167 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/167 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 121 constraints, problems are : Problem set: 0 solved, 1 unsolved in 140 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 270ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 186 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 81/81 places, 86/86 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
[2024-05-28 12:57:53] [INFO ] Invariant cache hit.
[2024-05-28 12:57:53] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-28 12:57:53] [INFO ] Invariant cache hit.
[2024-05-28 12:57:53] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 12:57:53] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2024-05-28 12:57:53] [INFO ] Redundant transitions in 1 ms returned []
Running 85 sub problems to find dead transitions.
[2024-05-28 12:57:53] [INFO ] Invariant cache hit.
[2024-05-28 12:57:53] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 85 unsolved in 2074 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 85/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (OVERLAPS) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 204 constraints, problems are : Problem set: 0 solved, 85 unsolved in 4427 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
After SMT, in 6563ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 6564ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6835 ms. Remains : 81/81 places, 86/86 transitions.
RANDOM walk for 400000 steps (89550 resets) in 498 ms. (801 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2024-05-28 12:58:00] [INFO ] Invariant cache hit.
[2024-05-28 12:58:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-28 12:58:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 12:58:00] [INFO ] After 39ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 12:58:00] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 12:58:00] [INFO ] After 10ms SMT Verify possible using 34 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 12:58:00] [INFO ] After 26ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 12:58:00] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 12:58:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 12:58:00] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 12:58:00] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 12:58:00] [INFO ] After 13ms SMT Verify possible using 34 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 12:58:00] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 12:58:00] [INFO ] After 132ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 40000 steps (9008 resets) in 74 ms. (533 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (4057 resets) in 33 ms. (1176 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2606019 steps, run timeout after 3001 ms. (steps per millisecond=868 ) properties seen :0 out of 1
Probabilistic random walk after 2606019 steps, saw 1075540 distinct states, run finished after 3001 ms. (steps per millisecond=868 ) properties seen :0
[2024-05-28 12:58:03] [INFO ] Invariant cache hit.
[2024-05-28 12:58:03] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/144 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 23/167 variables, 12/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 1 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:58:03] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 28/144 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 23/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/144 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/144 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 23/167 variables, 12/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 11/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/167 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/167 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 121 constraints, problems are : Problem set: 0 solved, 1 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 286ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 186 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 81/81 places, 86/86 transitions.
RANDOM walk for 40000 steps (8995 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (4270 resets) in 27 ms. (1428 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2712872 steps, run timeout after 3001 ms. (steps per millisecond=903 ) properties seen :0 out of 1
Probabilistic random walk after 2712872 steps, saw 1119696 distinct states, run finished after 3001 ms. (steps per millisecond=903 ) properties seen :0
[2024-05-28 12:58:07] [INFO ] Invariant cache hit.
[2024-05-28 12:58:07] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/144 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 23/167 variables, 12/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 1 unsolved in 143 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:58:07] [INFO ] Deduced a trap composed of 24 places in 23 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 28/144 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 23/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/144 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/144 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 23/167 variables, 12/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 11/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/167 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/167 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 121 constraints, problems are : Problem set: 0 solved, 1 unsolved in 143 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 292ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 184 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 81/81 places, 86/86 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
[2024-05-28 12:58:07] [INFO ] Invariant cache hit.
[2024-05-28 12:58:07] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-28 12:58:07] [INFO ] Invariant cache hit.
[2024-05-28 12:58:07] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 12:58:07] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2024-05-28 12:58:08] [INFO ] Redundant transitions in 2 ms returned []
Running 85 sub problems to find dead transitions.
[2024-05-28 12:58:08] [INFO ] Invariant cache hit.
[2024-05-28 12:58:08] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 85 unsolved in 2071 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 85/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (OVERLAPS) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 204 constraints, problems are : Problem set: 0 solved, 85 unsolved in 4326 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
After SMT, in 6460ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 6461ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6727 ms. Remains : 81/81 places, 86/86 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 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 81 transition count 79
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 76 transition count 79
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 12 place count 76 transition count 66
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 38 place count 63 transition count 66
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 57 transition count 60
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 57 transition count 60
Applied a total of 51 rules in 12 ms. Remains 57 /81 variables (removed 24) and now considering 60/86 (removed 26) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 60 rows 57 cols
[2024-05-28 12:58:14] [INFO ] Computed 6 invariants in 2 ms
[2024-05-28 12:58:14] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 12:58:14] [INFO ] [Real]Absence check using 4 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 12:58:14] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 12:58:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-28 12:58:14] [INFO ] [Nat]Absence check using 4 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-28 12:58:14] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 12:58:14] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 2 ms to minimize.
[2024-05-28 12:58:14] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-05-28 12:58:14] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 0 ms to minimize.
[2024-05-28 12:58:14] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 2 ms to minimize.
[2024-05-28 12:58:14] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-05-28 12:58:14] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-05-28 12:58:14] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-05-28 12:58:14] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 302 ms
TRAPS : Iteration 1
[2024-05-28 12:58:14] [INFO ] After 344ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 12:58:14] [INFO ] After 380ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 456 ms.
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 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 81 transition count 79
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 76 transition count 79
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 12 place count 76 transition count 66
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 38 place count 63 transition count 66
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 57 transition count 60
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 57 transition count 60
Applied a total of 51 rules in 13 ms. Remains 57 /81 variables (removed 24) and now considering 60/86 (removed 26) transitions.
Running SMT prover for 1 properties.
[2024-05-28 12:58:14] [INFO ] Invariant cache hit.
[2024-05-28 12:58:14] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2024-05-28 12:58:14] [INFO ] [Real]Absence check using 4 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 12:58:15] [INFO ] After 29ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 12:58:15] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
TRAPS : Iteration 1
[2024-05-28 12:58:15] [INFO ] After 83ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 12:58:15] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 12:58:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-28 12:58:15] [INFO ] [Nat]Absence check using 4 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 12:58:15] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 12:58:15] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 3 ms to minimize.
[2024-05-28 12:58:15] [INFO ] Deduced a trap composed of 33 places in 32 ms of which 1 ms to minimize.
[2024-05-28 12:58:15] [INFO ] Deduced a trap composed of 30 places in 30 ms of which 1 ms to minimize.
[2024-05-28 12:58:15] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2024-05-28 12:58:15] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 176 ms
TRAPS : Iteration 1
[2024-05-28 12:58:15] [INFO ] After 218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 12:58:15] [INFO ] After 254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-28 12:58:15] [INFO ] Flatten gal took : 5 ms
[2024-05-28 12:58:15] [INFO ] Flatten gal took : 4 ms
[2024-05-28 12:58:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1125953316746712525.gal : 2 ms
[2024-05-28 12:58:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality223514461315131810.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/ReachabilityCardinality1125953316746712525.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality223514461315131810.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 ...327
Loading property file /tmp/ReachabilityCardinality223514461315131810.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 46
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :46 after 168
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :168 after 228
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :228 after 683
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :683 after 2789
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2789 after 15865
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :15865 after 129192
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :129192 after 1.5165e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.5165e+06 after 4.49143e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.49143e+06 after 5.28841e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.35152e+09 after 2.37658e+09
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,2.53087e+09,4.01896,77636,2,13376,19,331224,7,0,291,293285,0
Total reachable state count : 2530871103

Verifying 1 reachability properties.
Invariant property SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-10 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-CTLCardinality-2024-10,7324,4.02069,77636,2,1436,19,331224,7,0,293,293285,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 4453 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 12:58:19] [INFO ] Flatten gal took : 4 ms
[2024-05-28 12:58:19] [INFO ] Applying decomposition
[2024-05-28 12:58:19] [INFO ] Flatten gal took : 5 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/graph4763601346546815925.txt' '-o' '/tmp/graph4763601346546815925.bin' '-w' '/tmp/graph4763601346546815925.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4763601346546815925.bin' '-l' '-1' '-v' '-w' '/tmp/graph4763601346546815925.weights' '-q' '0' '-e' '0.001'
[2024-05-28 12:58:19] [INFO ] Decomposing Gal with order
[2024-05-28 12:58:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 12:58:19] [INFO ] Removed a total of 85 redundant transitions.
[2024-05-28 12:58:19] [INFO ] Flatten gal took : 12 ms
[2024-05-28 12:58:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 5 ms.
[2024-05-28 12:58:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2413701935748437252.gal : 3 ms
[2024-05-28 12:58:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3759973557637164028.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/ReachabilityCardinality2413701935748437252.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3759973557637164028.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/ReachabilityCardinality3759973557637164028.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 201
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :5811 after 6655
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :171191 after 280457
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6.82314e+06 after 7.08386e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3.84541e+08 after 4.64297e+08
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.26281e+10 after 3.2649e+10
Detected timeout of ITS tools.
[2024-05-28 13:08:19] [INFO ] Flatten gal took : 9 ms
[2024-05-28 13:08:19] [INFO ] Flatten gal took : 7 ms
[2024-05-28 13:08:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality5455364419447363020.gal : 8 ms
[2024-05-28 13:08:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality2514459817734823716.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5455364419447363020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2514459817734823716.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:08:49] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:08:49] [INFO ] Applying decomposition
[2024-05-28 13:08:49] [INFO ] Flatten gal took : 4 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/graph13788316741234441832.txt' '-o' '/tmp/graph13788316741234441832.bin' '-w' '/tmp/graph13788316741234441832.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13788316741234441832.bin' '-l' '-1' '-v' '-w' '/tmp/graph13788316741234441832.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:08:49] [INFO ] Decomposing Gal with order
[2024-05-28 13:08:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:08:49] [INFO ] Removed a total of 80 redundant transitions.
[2024-05-28 13:08:49] [INFO ] Flatten gal took : 10 ms
[2024-05-28 13:08:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 4 ms.
[2024-05-28 13:08:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality11439217085111665116.gal : 2 ms
[2024-05-28 13:08:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality11637291398221763081.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11439217085111665116.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11637291398221763081.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:09:19] [INFO ] Flatten gal took : 5 ms
[2024-05-28 13:09:19] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:09:19] [INFO ] Applying decomposition
[2024-05-28 13:09:19] [INFO ] Flatten gal took : 5 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/graph2064816733614801193.txt' '-o' '/tmp/graph2064816733614801193.bin' '-w' '/tmp/graph2064816733614801193.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2064816733614801193.bin' '-l' '-1' '-v' '-w' '/tmp/graph2064816733614801193.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:09:19] [INFO ] Decomposing Gal with order
[2024-05-28 13:09:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:09:19] [INFO ] Removed a total of 107 redundant transitions.
[2024-05-28 13:09:19] [INFO ] Flatten gal took : 12 ms
[2024-05-28 13:09:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 4 ms.
[2024-05-28 13:09:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality17814056223461291157.gal : 2 ms
[2024-05-28 13:09:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality13826095104878230872.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17814056223461291157.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13826095104878230872.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:34:46] [INFO ] Flatten gal took : 5 ms
[2024-05-28 13:34:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality3822080852737060439.gal : 2 ms
[2024-05-28 13:34:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9339505336016363655.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3822080852737060439.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9339505336016363655.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.00042e+14,132.163,1519652,2,27860,5,7.57318e+06,6,0,494,8.36791e+06,0


Converting to forward existential form...Done !
original formula: EX(EX(EG(AX(FALSE))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),!(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t6, t18, t22, t30, t31, t35, t44, t45, t46, t58, t59, t71, t81, t82, t83, t84, t85, t86, ...324
(forward)formula 0,1,145.942,1519652,1,0,249,7.57318e+06,239,100,3731,8.36791e+06,276
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

original formula: EF(AG(AF((l25<=0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EG(!((l25<=0))))))))] != FALSE
(forward)formula 1,1,146.062,1519652,1,0,311,7.57318e+06,250,136,3807,8.36791e+06,381
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

original formula: E(AG(EF(AX((l920<=0)))) U AX(AX(EF((s2<=0)))))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(E(TRUE U !(EX(!((l920<=0))))))))) * !(EX(!(!(EX(!(E(TRUE U (s2<=0)))))))))] != FALSE
(forward)formula 2,1,244.875,1909292,1,0,331,9.27197e+06,254,149,3899,9.77438e+06,411
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

original formula: AG((l969<29))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !((l969<29)))] = FALSE
(forward)formula 3,0,244.952,1910084,1,0,334,9.27421e+06,256,151,3901,9.77993e+06,412
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Total runtime 2751729 ms.

BK_STOP 1716903531752

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="CTLCardinality"
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 CTLCardinality"
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-171683810700073"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;