Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r085-tall-165260115500122.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is DoubleExponent-PT-010, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r085-tall-165260115500122
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 6.9K Apr 29 13:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 13:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 29 13:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 29 13:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K May 9 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 169K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652702067679

Running Version 202205111006
[2022-05-16 11:54:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-16 11:54:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 11:54:29] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2022-05-16 11:54:29] [INFO ] Transformed 534 places.
[2022-05-16 11:54:29] [INFO ] Transformed 498 transitions.
[2022-05-16 11:54:29] [INFO ] Parsed PT model containing 534 places and 498 transitions in 229 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 534/534 places, 498/498 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 124 rules applied. Total rules applied 124 place count 530 transition count 378
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 244 place count 410 transition count 378
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 244 place count 410 transition count 358
Deduced a syphon composed of 20 places in 17 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 284 place count 390 transition count 358
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 2 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 472 place count 296 transition count 264
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 508 place count 278 transition count 264
Applied a total of 508 rules in 131 ms. Remains 278 /534 variables (removed 256) and now considering 264/498 (removed 234) transitions.
// Phase 1: matrix 264 rows 278 cols
[2022-05-16 11:54:29] [INFO ] Computed 51 place invariants in 48 ms
[2022-05-16 11:54:29] [INFO ] Implicit Places using invariants in 358 ms returned [229, 230]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 389 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 276/534 places, 264/498 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 276 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 275 transition count 263
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 272 transition count 260
Applied a total of 8 rules in 20 ms. Remains 272 /276 variables (removed 4) and now considering 260/264 (removed 4) transitions.
// Phase 1: matrix 260 rows 272 cols
[2022-05-16 11:54:29] [INFO ] Computed 49 place invariants in 17 ms
[2022-05-16 11:54:29] [INFO ] Implicit Places using invariants in 202 ms returned []
// Phase 1: matrix 260 rows 272 cols
[2022-05-16 11:54:29] [INFO ] Computed 49 place invariants in 20 ms
[2022-05-16 11:54:30] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-05-16 11:54:31] [INFO ] Implicit Places using invariants and state equation in 1326 ms returned []
Implicit Place search using SMT with State Equation took 1532 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 272/534 places, 260/498 transitions.
Finished structural reductions, in 2 iterations. Remains : 272/534 places, 260/498 transitions.
Discarding 58 transitions out of 260. Remains 202
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1212 resets, run finished after 654 ms. (steps per millisecond=15 ) properties (out of 201) seen :14
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 187) seen :0
Probabilistic random walk after 100000 steps, saw 50010 distinct states, run finished after 2563 ms. (steps per millisecond=39 ) properties seen :35
Running SMT prover for 152 properties.
// Phase 1: matrix 260 rows 272 cols
[2022-05-16 11:54:34] [INFO ] Computed 49 place invariants in 12 ms
[2022-05-16 11:54:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 11:54:35] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 12 ms returned sat
[2022-05-16 11:54:39] [INFO ] After 2770ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:150
[2022-05-16 11:54:39] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-05-16 11:54:39] [INFO ] After 164ms SMT Verify possible using 20 Read/Feed constraints in real domain returned unsat :0 sat :0 real:152
[2022-05-16 11:54:39] [INFO ] After 4533ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:152
[2022-05-16 11:54:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 13 ms returned sat
[2022-05-16 11:54:40] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 12 ms returned sat
[2022-05-16 11:54:43] [INFO ] After 2476ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :152
[2022-05-16 11:54:47] [INFO ] After 3749ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :152
[2022-05-16 11:54:47] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 3 ms to minimize.
[2022-05-16 11:54:47] [INFO ] Deduced a trap composed of 7 places in 117 ms of which 1 ms to minimize.
[2022-05-16 11:54:47] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 1 ms to minimize.
[2022-05-16 11:54:47] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 1 ms to minimize.
[2022-05-16 11:54:47] [INFO ] Deduced a trap composed of 19 places in 108 ms of which 1 ms to minimize.
[2022-05-16 11:54:47] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 577 ms
[2022-05-16 11:54:48] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 1 ms to minimize.
[2022-05-16 11:54:48] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 0 ms to minimize.
[2022-05-16 11:54:48] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 0 ms to minimize.
[2022-05-16 11:54:48] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 1 ms to minimize.
[2022-05-16 11:54:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 357 ms
[2022-05-16 11:54:48] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 0 ms to minimize.
[2022-05-16 11:54:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2022-05-16 11:54:48] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 0 ms to minimize.
[2022-05-16 11:54:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2022-05-16 11:54:48] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 0 ms to minimize.
[2022-05-16 11:54:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2022-05-16 11:54:49] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 0 ms to minimize.
[2022-05-16 11:54:49] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2022-05-16 11:54:49] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2022-05-16 11:54:49] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 283 ms
[2022-05-16 11:54:49] [INFO ] Deduced a trap composed of 11 places in 63 ms of which 1 ms to minimize.
[2022-05-16 11:54:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2022-05-16 11:54:49] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 0 ms to minimize.
[2022-05-16 11:54:49] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 0 ms to minimize.
[2022-05-16 11:54:50] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 0 ms to minimize.
[2022-05-16 11:54:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 247 ms
[2022-05-16 11:54:50] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2022-05-16 11:54:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2022-05-16 11:54:50] [INFO ] Deduced a trap composed of 33 places in 48 ms of which 0 ms to minimize.
[2022-05-16 11:54:50] [INFO ] Deduced a trap composed of 35 places in 55 ms of which 0 ms to minimize.
[2022-05-16 11:54:50] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 0 ms to minimize.
[2022-05-16 11:54:50] [INFO ] Deduced a trap composed of 33 places in 49 ms of which 0 ms to minimize.
[2022-05-16 11:54:50] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 266 ms
[2022-05-16 11:54:51] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 0 ms to minimize.
[2022-05-16 11:54:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2022-05-16 11:54:51] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 0 ms to minimize.
[2022-05-16 11:54:51] [INFO ] Deduced a trap composed of 39 places in 43 ms of which 0 ms to minimize.
[2022-05-16 11:54:51] [INFO ] Deduced a trap composed of 39 places in 44 ms of which 0 ms to minimize.
[2022-05-16 11:54:51] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 0 ms to minimize.
[2022-05-16 11:54:51] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 240 ms
[2022-05-16 11:54:51] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 1 ms to minimize.
[2022-05-16 11:54:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2022-05-16 11:54:52] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 1 ms to minimize.
[2022-05-16 11:54:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2022-05-16 11:54:52] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
[2022-05-16 11:54:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2022-05-16 11:54:54] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 0 ms to minimize.
[2022-05-16 11:54:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2022-05-16 11:54:55] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 0 ms to minimize.
[2022-05-16 11:54:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2022-05-16 11:54:56] [INFO ] After 12727ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :152
Attempting to minimize the solution found.
Minimization took 4595 ms.
[2022-05-16 11:55:00] [INFO ] After 21447ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :152
Parikh walk visited 0 properties in 30458 ms.
Support contains 208 out of 272 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 272/272 places, 260/260 transitions.
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 272 transition count 255
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 267 transition count 255
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 267 transition count 255
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 266 transition count 254
Applied a total of 19 rules in 36 ms. Remains 266 /272 variables (removed 6) and now considering 254/260 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 266/272 places, 254/260 transitions.
Interrupted random walk after 739416 steps, including 94856 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 827 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 862 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 850 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 827 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 816 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 843 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 845 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 816 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 854 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 847 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 850 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 865 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 846 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 894 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 857 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 846 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 848 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 830 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 830 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 853 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 833 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 820 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 858 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 840 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 838 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 834 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 868 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 843 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 845 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 855 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 855 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 875 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 842 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 847 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 829 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 858 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 845 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 861 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 878 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 848 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 836 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 852 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 836 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 845 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 834 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 855 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 878 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 824 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 857 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 152) seen :0
Probably explored full state space saw : 430257 states, properties seen :7
Probabilistic random walk after 860541 steps, saw 430257 distinct states, run finished after 21015 ms. (steps per millisecond=40 ) properties seen :7
Interrupted probabilistic random walk after 5104869 steps, run timeout after 126001 ms. (steps per millisecond=40 ) properties seen :{0=1, 1=1, 2=1, 3=1, 6=1, 10=1, 11=1, 12=1, 13=1, 87=1, 88=1, 116=1, 117=1, 118=1}
Exhaustive walk after 5104869 steps, saw 2552640 distinct states, run finished after 126005 ms. (steps per millisecond=40 ) properties seen :14
Running SMT prover for 131 properties.
// Phase 1: matrix 254 rows 266 cols
[2022-05-16 11:58:41] [INFO ] Computed 49 place invariants in 14 ms
[2022-05-16 11:58:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 11:58:41] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 13 ms returned sat
[2022-05-16 11:58:44] [INFO ] After 2175ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:129
[2022-05-16 11:58:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-16 11:58:44] [INFO ] After 99ms SMT Verify possible using 22 Read/Feed constraints in real domain returned unsat :0 sat :0 real:131
[2022-05-16 11:58:44] [INFO ] After 3522ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:131
[2022-05-16 11:58:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 11:58:45] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 14 ms returned sat
[2022-05-16 11:58:47] [INFO ] After 1950ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :131
[2022-05-16 11:58:50] [INFO ] After 3018ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :131
[2022-05-16 11:58:50] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 0 ms to minimize.
[2022-05-16 11:58:50] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 0 ms to minimize.
[2022-05-16 11:58:51] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 0 ms to minimize.
[2022-05-16 11:58:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 229 ms
[2022-05-16 11:58:54] [INFO ] After 7221ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :131
Attempting to minimize the solution found.
Minimization took 3388 ms.
[2022-05-16 11:58:58] [INFO ] After 13723ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :131
Parikh walk visited 0 properties in 30510 ms.
Support contains 180 out of 266 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 266/266 places, 254/254 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 266 transition count 250
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 262 transition count 250
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 262 transition count 250
Applied a total of 12 rules in 21 ms. Remains 262 /266 variables (removed 4) and now considering 250/254 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 262/266 places, 250/254 transitions.
Interrupted random walk after 606973 steps, including 77943 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 831 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 840 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 834 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 826 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 849 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 859 resets, run finished after 407 ms. (steps per millisecond=24 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 852 resets, run finished after 365 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 861 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 835 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 838 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 860 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 872 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 842 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 807 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 831 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 827 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 845 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 855 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 848 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 847 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 851 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 866 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 869 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 848 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 854 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 859 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 821 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 858 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 833 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 821 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 836 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 854 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 876 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 835 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 881 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 861 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 857 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 865 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 862 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 861 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 855 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 840 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 840 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 836 resets, run finished after 287 ms. (steps per millisecond=34 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 896 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 827 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 862 resets, run finished after 275 ms. (steps per millisecond=36 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 829 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 855 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 853 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 131) seen :0
Interrupted probabilistic random walk after 4468146 steps, run timeout after 129003 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 4468146 steps, saw 2233974 distinct states, run finished after 129005 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 131 properties.
// Phase 1: matrix 250 rows 262 cols
[2022-05-16 12:02:21] [INFO ] Computed 49 place invariants in 12 ms
[2022-05-16 12:02:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:02:21] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 12 ms returned sat
[2022-05-16 12:02:24] [INFO ] After 2098ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:129
[2022-05-16 12:02:24] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:02:24] [INFO ] After 100ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:131
[2022-05-16 12:02:24] [INFO ] After 3395ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:131
[2022-05-16 12:02:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:02:25] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 14 ms returned sat
[2022-05-16 12:02:27] [INFO ] After 1964ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :131
[2022-05-16 12:02:31] [INFO ] After 3201ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :131
[2022-05-16 12:02:31] [INFO ] Deduced a trap composed of 13 places in 66 ms of which 1 ms to minimize.
[2022-05-16 12:02:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2022-05-16 12:02:31] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2022-05-16 12:02:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2022-05-16 12:02:31] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 1 ms to minimize.
[2022-05-16 12:02:31] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 0 ms to minimize.
[2022-05-16 12:02:31] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2022-05-16 12:02:31] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2022-05-16 12:02:31] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 279 ms
[2022-05-16 12:02:32] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 0 ms to minimize.
[2022-05-16 12:02:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2022-05-16 12:02:32] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2022-05-16 12:02:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2022-05-16 12:02:32] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2022-05-16 12:02:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2022-05-16 12:02:32] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 0 ms to minimize.
[2022-05-16 12:02:32] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 0 ms to minimize.
[2022-05-16 12:02:32] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 0 ms to minimize.
[2022-05-16 12:02:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 200 ms
[2022-05-16 12:02:33] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2022-05-16 12:02:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2022-05-16 12:02:33] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2022-05-16 12:02:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2022-05-16 12:02:33] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2022-05-16 12:02:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2022-05-16 12:02:33] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2022-05-16 12:02:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2022-05-16 12:02:34] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2022-05-16 12:02:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2022-05-16 12:02:34] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 0 ms to minimize.
[2022-05-16 12:02:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2022-05-16 12:02:34] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 0 ms to minimize.
[2022-05-16 12:02:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2022-05-16 12:02:34] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 0 ms to minimize.
[2022-05-16 12:02:34] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 0 ms to minimize.
[2022-05-16 12:02:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2022-05-16 12:02:36] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 0 ms to minimize.
[2022-05-16 12:02:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2022-05-16 12:02:36] [INFO ] After 8880ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :131
Attempting to minimize the solution found.
Minimization took 3594 ms.
[2022-05-16 12:02:40] [INFO ] After 15596ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :131
Parikh walk visited 0 properties in 30484 ms.
Support contains 180 out of 262 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 262/262 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 262 /262 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 262/262 places, 250/250 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 262/262 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 262 /262 variables (removed 0) and now considering 250/250 (removed 0) transitions.
// Phase 1: matrix 250 rows 262 cols
[2022-05-16 12:03:10] [INFO ] Computed 49 place invariants in 13 ms
[2022-05-16 12:03:10] [INFO ] Implicit Places using invariants in 109 ms returned []
// Phase 1: matrix 250 rows 262 cols
[2022-05-16 12:03:10] [INFO ] Computed 49 place invariants in 15 ms
[2022-05-16 12:03:11] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:03:11] [INFO ] Implicit Places using invariants and state equation in 617 ms returned [20, 144, 214, 253, 259]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 731 ms to find 5 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 257/262 places, 250/250 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 257 transition count 248
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 255 transition count 248
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 255 transition count 248
Applied a total of 5 rules in 24 ms. Remains 255 /257 variables (removed 2) and now considering 248/250 (removed 2) transitions.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:03:11] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-16 12:03:11] [INFO ] Implicit Places using invariants in 101 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:03:11] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-16 12:03:11] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:03:12] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 616 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 255/262 places, 248/250 transitions.
Finished structural reductions, in 2 iterations. Remains : 255/262 places, 248/250 transitions.
Interrupted random walk after 789569 steps, including 113877 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 923 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 920 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 914 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 899 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 940 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 915 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 912 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 928 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 912 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 919 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 916 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 921 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 935 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 901 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 941 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 885 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 878 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 899 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 907 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 912 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 892 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 919 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 941 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 874 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 908 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 902 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 882 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 934 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 919 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 918 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 889 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 930 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 919 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 911 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 907 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 901 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 921 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 921 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 902 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 924 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 909 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 889 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 934 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 922 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 936 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 895 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 897 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 929 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 954 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 921 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Interrupted probabilistic random walk after 4663782 steps, run timeout after 123001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 4663782 steps, saw 2331627 distinct states, run finished after 123001 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 131 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:05:57] [INFO ] Computed 44 place invariants in 8 ms
[2022-05-16 12:05:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:05:58] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-16 12:06:01] [INFO ] After 2241ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:130
[2022-05-16 12:06:01] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:06:01] [INFO ] After 73ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:131
[2022-05-16 12:06:01] [INFO ] After 3929ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:131
[2022-05-16 12:06:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:06:01] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 12 ms returned sat
[2022-05-16 12:06:04] [INFO ] After 1940ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :131
[2022-05-16 12:06:07] [INFO ] After 3001ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :131
[2022-05-16 12:06:07] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 1 ms to minimize.
[2022-05-16 12:06:07] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 6 ms to minimize.
[2022-05-16 12:06:07] [INFO ] Deduced a trap composed of 12 places in 81 ms of which 1 ms to minimize.
[2022-05-16 12:06:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 310 ms
[2022-05-16 12:06:07] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 0 ms to minimize.
[2022-05-16 12:06:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2022-05-16 12:06:08] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 2 ms to minimize.
[2022-05-16 12:06:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2022-05-16 12:06:09] [INFO ] Deduced a trap composed of 12 places in 61 ms of which 2 ms to minimize.
[2022-05-16 12:06:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2022-05-16 12:06:10] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 9 ms to minimize.
[2022-05-16 12:06:10] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 1 ms to minimize.
[2022-05-16 12:06:10] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2022-05-16 12:06:10] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 0 ms to minimize.
[2022-05-16 12:06:10] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 321 ms
[2022-05-16 12:06:10] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2022-05-16 12:06:10] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 0 ms to minimize.
[2022-05-16 12:06:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 164 ms
[2022-05-16 12:06:10] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 0 ms to minimize.
[2022-05-16 12:06:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2022-05-16 12:06:11] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 0 ms to minimize.
[2022-05-16 12:06:11] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 0 ms to minimize.
[2022-05-16 12:06:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 186 ms
[2022-05-16 12:06:11] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 0 ms to minimize.
[2022-05-16 12:06:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-05-16 12:06:11] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2022-05-16 12:06:11] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 0 ms to minimize.
[2022-05-16 12:06:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 160 ms
[2022-05-16 12:06:11] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 0 ms to minimize.
[2022-05-16 12:06:11] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 0 ms to minimize.
[2022-05-16 12:06:11] [INFO ] Deduced a trap composed of 36 places in 60 ms of which 0 ms to minimize.
[2022-05-16 12:06:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 296 ms
[2022-05-16 12:06:12] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 0 ms to minimize.
[2022-05-16 12:06:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2022-05-16 12:06:12] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 0 ms to minimize.
[2022-05-16 12:06:12] [INFO ] Deduced a trap composed of 40 places in 58 ms of which 0 ms to minimize.
[2022-05-16 12:06:13] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 0 ms to minimize.
[2022-05-16 12:06:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 200 ms
[2022-05-16 12:06:13] [INFO ] After 9140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :131
Attempting to minimize the solution found.
Minimization took 3733 ms.
[2022-05-16 12:06:17] [INFO ] After 15957ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :131
Parikh walk visited 0 properties in 30962 ms.
Support contains 180 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Applied a total of 0 rules in 9 ms. Remains 255 /255 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 248/248 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Applied a total of 0 rules in 5 ms. Remains 255 /255 variables (removed 0) and now considering 248/248 (removed 0) transitions.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:06:48] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-16 12:06:48] [INFO ] Implicit Places using invariants in 125 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:06:48] [INFO ] Computed 44 place invariants in 10 ms
[2022-05-16 12:06:48] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:06:48] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
[2022-05-16 12:06:48] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:06:48] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-16 12:06:48] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 248/248 transitions.
Incomplete random walk after 100000 steps, including 14451 resets, run finished after 4029 ms. (steps per millisecond=24 ) properties (out of 180) seen :0
Running SMT prover for 180 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:06:52] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-16 12:06:53] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-16 12:06:53] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 15 ms returned sat
[2022-05-16 12:06:56] [INFO ] After 2305ms SMT Verify possible using state equation in real domain returned unsat :0 sat :35 real:145
[2022-05-16 12:06:56] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:06:57] [INFO ] After 593ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:180
[2022-05-16 12:06:57] [INFO ] After 4514ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:180
[2022-05-16 12:06:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:06:58] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-16 12:07:01] [INFO ] After 2221ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :180
[2022-05-16 12:07:04] [INFO ] After 2869ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :180
[2022-05-16 12:07:04] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 0 ms to minimize.
[2022-05-16 12:07:04] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 0 ms to minimize.
[2022-05-16 12:07:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 210 ms
[2022-05-16 12:07:04] [INFO ] Deduced a trap composed of 13 places in 107 ms of which 0 ms to minimize.
[2022-05-16 12:07:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2022-05-16 12:07:04] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 0 ms to minimize.
[2022-05-16 12:07:04] [INFO ] Deduced a trap composed of 20 places in 189 ms of which 0 ms to minimize.
[2022-05-16 12:07:04] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 0 ms to minimize.
[2022-05-16 12:07:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 410 ms
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 1 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 0 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 22 places in 129 ms of which 1 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 0 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 0 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 1 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 0 ms to minimize.
[2022-05-16 12:07:05] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 0 ms to minimize.
[2022-05-16 12:07:06] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 0 ms to minimize.
[2022-05-16 12:07:06] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 0 ms to minimize.
[2022-05-16 12:07:06] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2022-05-16 12:07:06] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2022-05-16 12:07:06] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 0 ms to minimize.
[2022-05-16 12:07:06] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 0 ms to minimize.
[2022-05-16 12:07:06] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2022-05-16 12:07:06] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 1615 ms
[2022-05-16 12:07:11] [INFO ] After 10123ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :180
Attempting to minimize the solution found.
Minimization took 5749 ms.
[2022-05-16 12:07:17] [INFO ] After 19610ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :180
Interrupted random walk after 667589 steps, including 96183 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 884 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 910 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 910 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 906 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 903 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 938 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 922 resets, run finished after 467 ms. (steps per millisecond=21 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 949 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 935 resets, run finished after 380 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 903 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 956 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 908 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 907 resets, run finished after 345 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 906 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 909 resets, run finished after 382 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 901 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 930 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 915 resets, run finished after 282 ms. (steps per millisecond=35 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 923 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 900 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 931 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 935 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 924 resets, run finished after 349 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 893 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 910 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 937 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 898 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 919 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 922 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 896 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 941 resets, run finished after 352 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 929 resets, run finished after 441 ms. (steps per millisecond=22 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 943 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 908 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 916 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 874 resets, run finished after 360 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 925 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 930 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 939 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 906 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 892 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 894 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 933 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 944 resets, run finished after 349 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 897 resets, run finished after 380 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 871 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 930 resets, run finished after 370 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 898 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 906 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 908 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Interrupted probabilistic random walk after 5229883 steps, run timeout after 138001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 5229883 steps, saw 2614588 distinct states, run finished after 138001 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 131 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:10:21] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-16 12:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:10:22] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-16 12:10:24] [INFO ] After 2223ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:130
[2022-05-16 12:10:24] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:10:24] [INFO ] After 74ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:131
[2022-05-16 12:10:24] [INFO ] After 3386ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:131
[2022-05-16 12:10:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:10:25] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-16 12:10:27] [INFO ] After 1876ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :131
[2022-05-16 12:10:30] [INFO ] After 2939ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :131
[2022-05-16 12:10:30] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 1 ms to minimize.
[2022-05-16 12:10:30] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2022-05-16 12:10:31] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 1 ms to minimize.
[2022-05-16 12:10:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 252 ms
[2022-05-16 12:10:31] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 1 ms to minimize.
[2022-05-16 12:10:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2022-05-16 12:10:31] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 0 ms to minimize.
[2022-05-16 12:10:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2022-05-16 12:10:33] [INFO ] Deduced a trap composed of 12 places in 58 ms of which 0 ms to minimize.
[2022-05-16 12:10:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2022-05-16 12:10:33] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2022-05-16 12:10:33] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2022-05-16 12:10:33] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 0 ms to minimize.
[2022-05-16 12:10:33] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2022-05-16 12:10:33] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 257 ms
[2022-05-16 12:10:33] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2022-05-16 12:10:33] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2022-05-16 12:10:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 130 ms
[2022-05-16 12:10:34] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 0 ms to minimize.
[2022-05-16 12:10:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2022-05-16 12:10:34] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 0 ms to minimize.
[2022-05-16 12:10:34] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2022-05-16 12:10:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2022-05-16 12:10:34] [INFO ] Deduced a trap composed of 32 places in 51 ms of which 1 ms to minimize.
[2022-05-16 12:10:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2022-05-16 12:10:34] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 0 ms to minimize.
[2022-05-16 12:10:34] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 0 ms to minimize.
[2022-05-16 12:10:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 156 ms
[2022-05-16 12:10:34] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2022-05-16 12:10:34] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2022-05-16 12:10:34] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
[2022-05-16 12:10:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 181 ms
[2022-05-16 12:10:35] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 0 ms to minimize.
[2022-05-16 12:10:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2022-05-16 12:10:35] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 1 ms to minimize.
[2022-05-16 12:10:35] [INFO ] Deduced a trap composed of 40 places in 47 ms of which 0 ms to minimize.
[2022-05-16 12:10:36] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 0 ms to minimize.
[2022-05-16 12:10:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 167 ms
[2022-05-16 12:10:36] [INFO ] After 8398ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :131
Attempting to minimize the solution found.
Minimization took 3682 ms.
[2022-05-16 12:10:39] [INFO ] After 15102ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :131
Parikh walk visited 0 properties in 30306 ms.
Support contains 180 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Applied a total of 0 rules in 7 ms. Remains 255 /255 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 248/248 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Applied a total of 0 rules in 19 ms. Remains 255 /255 variables (removed 0) and now considering 248/248 (removed 0) transitions.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:11:10] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-16 12:11:10] [INFO ] Implicit Places using invariants in 84 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:11:10] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-16 12:11:10] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:11:10] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
[2022-05-16 12:11:10] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:11:10] [INFO ] Computed 44 place invariants in 10 ms
[2022-05-16 12:11:10] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 248/248 transitions.
Incomplete random walk after 100000 steps, including 14395 resets, run finished after 4987 ms. (steps per millisecond=20 ) properties (out of 180) seen :0
Running SMT prover for 180 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:11:15] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-16 12:11:16] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:11:16] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-16 12:11:19] [INFO ] After 2308ms SMT Verify possible using state equation in real domain returned unsat :0 sat :35 real:145
[2022-05-16 12:11:19] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:11:20] [INFO ] After 601ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:180
[2022-05-16 12:11:20] [INFO ] After 4501ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:180
[2022-05-16 12:11:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:11:21] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-16 12:11:24] [INFO ] After 2357ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :180
[2022-05-16 12:11:27] [INFO ] After 3005ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :180
[2022-05-16 12:11:27] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2022-05-16 12:11:27] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2022-05-16 12:11:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 145 ms
[2022-05-16 12:11:27] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 0 ms to minimize.
[2022-05-16 12:11:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2022-05-16 12:11:27] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 0 ms to minimize.
[2022-05-16 12:11:27] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 0 ms to minimize.
[2022-05-16 12:11:27] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 0 ms to minimize.
[2022-05-16 12:11:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 231 ms
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 0 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 0 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 0 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 0 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 0 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 0 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 0 ms to minimize.
[2022-05-16 12:11:28] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 0 ms to minimize.
[2022-05-16 12:11:29] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 0 ms to minimize.
[2022-05-16 12:11:29] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2022-05-16 12:11:29] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 0 ms to minimize.
[2022-05-16 12:11:29] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 0 ms to minimize.
[2022-05-16 12:11:29] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2022-05-16 12:11:29] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 1360 ms
[2022-05-16 12:11:34] [INFO ] After 9642ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :180
Attempting to minimize the solution found.
Minimization took 6037 ms.
[2022-05-16 12:11:40] [INFO ] After 19596ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :180
Incomplete random walk after 10000 steps, including 1435 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 942 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 834894 steps, run timeout after 3001 ms. (steps per millisecond=278 ) properties seen :{}
Probabilistic random walk after 834894 steps, saw 417541 distinct states, run finished after 3002 ms. (steps per millisecond=278 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:11:43] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-16 12:11:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:11:43] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:11:43] [INFO ] After 73ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:11:43] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:11:43] [INFO ] After 139ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:11:43] [INFO ] After 279ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:11:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:11:43] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 10 ms returned sat
[2022-05-16 12:11:43] [INFO ] After 73ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:11:43] [INFO ] After 68ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:11:43] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-16 12:11:43] [INFO ] After 263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 26 times.
Iterating global reduction 1 with 26 rules applied. Total rules applied 28 place count 254 transition count 221
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 54 place count 228 transition count 221
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 84 place count 228 transition count 221
Applied a total of 84 rules in 38 ms. Remains 228 /255 variables (removed 27) and now considering 221/248 (removed 27) transitions.
Finished structural reductions, in 1 iterations. Remains : 228/255 places, 221/248 transitions.
Incomplete random walk after 10000 steps, including 1452 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 905 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 805549 steps, run timeout after 3001 ms. (steps per millisecond=268 ) properties seen :{}
Probabilistic random walk after 805549 steps, saw 402866 distinct states, run finished after 3001 ms. (steps per millisecond=268 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 221 rows 228 cols
[2022-05-16 12:11:46] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-16 12:11:46] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-05-16 12:11:46] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 16 ms returned sat
[2022-05-16 12:11:46] [INFO ] After 78ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:11:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:11:47] [INFO ] After 29ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:11:47] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:11:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 12:11:47] [INFO ] [Nat]Absence check using 3 positive and 41 generalized place invariants in 13 ms returned sat
[2022-05-16 12:11:47] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:11:47] [INFO ] After 57ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:11:47] [INFO ] After 74ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 12:11:47] [INFO ] After 232ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 228 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 228/228 places, 221/221 transitions.
Applied a total of 0 rules in 17 ms. Remains 228 /228 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 228/228 places, 221/221 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 228/228 places, 221/221 transitions.
Applied a total of 0 rules in 6 ms. Remains 228 /228 variables (removed 0) and now considering 221/221 (removed 0) transitions.
// Phase 1: matrix 221 rows 228 cols
[2022-05-16 12:11:47] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-16 12:11:47] [INFO ] Implicit Places using invariants in 232 ms returned [25, 46, 51, 73, 78, 98, 104, 125, 130, 150, 155, 176, 182]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 238 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 215/228 places, 221/221 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 215 transition count 214
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 208 transition count 214
Applied a total of 14 rules in 12 ms. Remains 208 /215 variables (removed 7) and now considering 214/221 (removed 7) transitions.
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:11:47] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:11:47] [INFO ] Implicit Places using invariants in 186 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:11:47] [INFO ] Computed 31 place invariants in 11 ms
[2022-05-16 12:11:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:11:48] [INFO ] Implicit Places using invariants and state equation in 1192 ms returned []
Implicit Place search using SMT with State Equation took 1407 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 208/228 places, 214/221 transitions.
Finished structural reductions, in 2 iterations. Remains : 208/228 places, 214/221 transitions.
Incomplete random walk after 10000 steps, including 1439 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 886 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 857846 steps, run timeout after 3001 ms. (steps per millisecond=285 ) properties seen :{}
Probabilistic random walk after 857846 steps, saw 429020 distinct states, run finished after 3003 ms. (steps per millisecond=285 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:11:51] [INFO ] Computed 31 place invariants in 17 ms
[2022-05-16 12:11:52] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-16 12:11:52] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:11:52] [INFO ] After 91ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:11:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:11:52] [INFO ] After 74ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:11:52] [INFO ] After 88ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-16 12:11:52] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 208 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 13 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:11:52] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:11:52] [INFO ] Implicit Places using invariants in 154 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:11:52] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:11:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:11:53] [INFO ] Implicit Places using invariants and state equation in 1331 ms returned []
Implicit Place search using SMT with State Equation took 1517 ms to find 0 implicit places.
[2022-05-16 12:11:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:11:53] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:11:53] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 208 transition count 196
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 190 transition count 196
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 181 transition count 187
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 181 transition count 187
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 180 transition count 186
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 180 transition count 184
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 178 transition count 184
Applied a total of 60 rules in 40 ms. Remains 178 /208 variables (removed 30) and now considering 184/214 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 184 rows 178 cols
[2022-05-16 12:11:54] [INFO ] Computed 31 place invariants in 8 ms
[2022-05-16 12:11:54] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-16 12:11:54] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 4 ms returned sat
[2022-05-16 12:11:54] [INFO ] After 98ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:11:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:11:54] [INFO ] After 9ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:11:54] [INFO ] After 185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:11:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-16 12:11:54] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:11:54] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:11:54] [INFO ] After 7ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:11:54] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 0 ms to minimize.
[2022-05-16 12:11:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2022-05-16 12:11:54] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-16 12:11:54] [INFO ] After 264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:11:54] [INFO ] Flatten gal took : 91 ms
[2022-05-16 12:11:54] [INFO ] Flatten gal took : 51 ms
[2022-05-16 12:11:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1141464648310813241.gal : 32 ms
[2022-05-16 12:11:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality692241236906185442.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1141464648310813241.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality692241236906185442.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality692241236906185442.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1262
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1262 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10156
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10156 after 21793
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :21793 after 49371
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :49371 after 106543
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :106543 after 226643
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :226643 after 471807
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :471807 after 972184
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :972184 after 1.98964e+06
Detected timeout of ITS tools.
[2022-05-16 12:12:10] [INFO ] Flatten gal took : 44 ms
[2022-05-16 12:12:10] [INFO ] Applying decomposition
[2022-05-16 12:12:10] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10693045989053323134.txt' '-o' '/tmp/graph10693045989053323134.bin' '-w' '/tmp/graph10693045989053323134.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10693045989053323134.bin' '-l' '-1' '-v' '-w' '/tmp/graph10693045989053323134.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:12:10] [INFO ] Decomposing Gal with order
[2022-05-16 12:12:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:12:10] [INFO ] Removed a total of 181 redundant transitions.
[2022-05-16 12:12:10] [INFO ] Flatten gal took : 102 ms
[2022-05-16 12:12:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 31 ms.
[2022-05-16 12:12:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4470966689156024313.gal : 8 ms
[2022-05-16 12:12:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5864008772302048008.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4470966689156024313.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5864008772302048008.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality5864008772302048008.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 359
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :359 after 3577
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17138410076782952000
[2022-05-16 12:12:25] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17138410076782952000
Running compilation step : cd /tmp/ltsmin17138410076782952000;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 425 ms.
Running link step : cd /tmp/ltsmin17138410076782952000;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin17138410076782952000;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1460 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 879 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 814043 steps, run timeout after 3001 ms. (steps per millisecond=271 ) properties seen :{}
Probabilistic random walk after 814043 steps, saw 407114 distinct states, run finished after 3001 ms. (steps per millisecond=271 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:12:43] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-16 12:12:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:12:43] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:12:44] [INFO ] After 116ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:12:44] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:12:44] [INFO ] After 23ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:12:44] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:12:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:12:44] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 10 ms returned sat
[2022-05-16 12:12:44] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:12:44] [INFO ] After 23ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:12:44] [INFO ] After 41ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-16 12:12:44] [INFO ] After 217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 227 transition count 220
Applied a total of 84 rules in 27 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1447 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 933 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 861603 steps, run timeout after 3001 ms. (steps per millisecond=287 ) properties seen :{}
Probabilistic random walk after 861603 steps, saw 430891 distinct states, run finished after 3001 ms. (steps per millisecond=287 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:12:47] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-16 12:12:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:12:47] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-16 12:12:47] [INFO ] After 76ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:12:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:12:47] [INFO ] After 94ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:12:47] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:12:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:12:47] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-16 12:12:47] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:12:47] [INFO ] After 67ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:12:47] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 1 ms to minimize.
[2022-05-16 12:12:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2022-05-16 12:12:47] [INFO ] After 194ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-05-16 12:12:47] [INFO ] After 354ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 9 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 5 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:12:47] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-16 12:12:48] [INFO ] Implicit Places using invariants in 244 ms returned [25, 46, 51, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 248 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 214/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 214 transition count 214
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 208 transition count 214
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 208 transition count 214
Applied a total of 14 rules in 15 ms. Remains 208 /214 variables (removed 6) and now considering 214/220 (removed 6) transitions.
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:12:48] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:12:48] [INFO ] Implicit Places using invariants in 145 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:12:48] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:12:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:12:49] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1097 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 208/227 places, 214/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 208/227 places, 214/220 transitions.
Incomplete random walk after 10000 steps, including 1436 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 930 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 855225 steps, run timeout after 3001 ms. (steps per millisecond=284 ) properties seen :{}
Probabilistic random walk after 855225 steps, saw 427713 distinct states, run finished after 3001 ms. (steps per millisecond=284 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:12:52] [INFO ] Computed 31 place invariants in 21 ms
[2022-05-16 12:12:52] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-16 12:12:52] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:12:52] [INFO ] After 81ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:12:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:12:52] [INFO ] After 259ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:12:52] [INFO ] After 397ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:12:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-16 12:12:52] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:12:52] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:12:52] [INFO ] After 71ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:12:52] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-16 12:12:52] [INFO ] After 236ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 208 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 5 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 5 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:12:53] [INFO ] Computed 31 place invariants in 14 ms
[2022-05-16 12:12:53] [INFO ] Implicit Places using invariants in 144 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:12:53] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:12:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:12:54] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
[2022-05-16 12:12:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:12:54] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:12:54] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 208 transition count 197
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 191 transition count 197
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 43 place count 182 transition count 188
Iterating global reduction 0 with 9 rules applied. Total rules applied 52 place count 182 transition count 188
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 181 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 181 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 179 transition count 185
Applied a total of 58 rules in 14 ms. Remains 179 /208 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 179 cols
[2022-05-16 12:12:54] [INFO ] Computed 31 place invariants in 14 ms
[2022-05-16 12:12:54] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-16 12:12:54] [INFO ] [Real]Absence check using 5 positive and 26 generalized place invariants in 5 ms returned sat
[2022-05-16 12:12:54] [INFO ] After 214ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:12:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:12:54] [INFO ] After 7ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:12:54] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 0 ms to minimize.
[2022-05-16 12:12:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2022-05-16 12:12:54] [INFO ] After 100ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:12:54] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:12:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-16 12:12:54] [INFO ] [Nat]Absence check using 5 positive and 26 generalized place invariants in 5 ms returned sat
[2022-05-16 12:12:54] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:12:54] [INFO ] After 6ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:12:54] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 0 ms to minimize.
[2022-05-16 12:12:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2022-05-16 12:12:54] [INFO ] After 92ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-16 12:12:54] [INFO ] After 225ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:12:54] [INFO ] Flatten gal took : 17 ms
[2022-05-16 12:12:54] [INFO ] Flatten gal took : 16 ms
[2022-05-16 12:12:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2407309986392412625.gal : 3 ms
[2022-05-16 12:12:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13143487243533957526.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2407309986392412625.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13143487243533957526.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality13143487243533957526.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1326
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1326 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10364
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10364 after 23055
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23055 after 50366
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50366 after 108751
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :108751 after 229010
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :229010 after 474748
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :474748 after 976631
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :976631 after 1.99596e+06
Detected timeout of ITS tools.
[2022-05-16 12:13:09] [INFO ] Flatten gal took : 16 ms
[2022-05-16 12:13:09] [INFO ] Applying decomposition
[2022-05-16 12:13:09] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2848303126809401351.txt' '-o' '/tmp/graph2848303126809401351.bin' '-w' '/tmp/graph2848303126809401351.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2848303126809401351.bin' '-l' '-1' '-v' '-w' '/tmp/graph2848303126809401351.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:13:09] [INFO ] Decomposing Gal with order
[2022-05-16 12:13:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:13:10] [INFO ] Removed a total of 118 redundant transitions.
[2022-05-16 12:13:10] [INFO ] Flatten gal took : 31 ms
[2022-05-16 12:13:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 7 ms.
[2022-05-16 12:13:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10188083998298596052.gal : 3 ms
[2022-05-16 12:13:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5469698546671769537.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10188083998298596052.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5469698546671769537.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality5469698546671769537.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 46508
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16612050422565459449
[2022-05-16 12:13:25] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16612050422565459449
Running compilation step : cd /tmp/ltsmin16612050422565459449;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 351 ms.
Running link step : cd /tmp/ltsmin16612050422565459449;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin16612050422565459449;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1494 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 907 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 839273 steps, run timeout after 3001 ms. (steps per millisecond=279 ) properties seen :{}
Probabilistic random walk after 839273 steps, saw 419730 distinct states, run finished after 3001 ms. (steps per millisecond=279 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:13:43] [INFO ] Computed 44 place invariants in 8 ms
[2022-05-16 12:13:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:13:43] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:13:43] [INFO ] After 121ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:13:43] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:13:43] [INFO ] After 23ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:13:43] [INFO ] After 43ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-16 12:13:43] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 25 times.
Iterating global reduction 1 with 25 rules applied. Total rules applied 27 place count 254 transition count 222
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 52 place count 229 transition count 222
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 2 with 29 rules applied. Total rules applied 81 place count 229 transition count 222
Applied a total of 81 rules in 19 ms. Remains 229 /255 variables (removed 26) and now considering 222/248 (removed 26) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/255 places, 222/248 transitions.
Incomplete random walk after 10000 steps, including 1409 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 921 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 871515 steps, run timeout after 3001 ms. (steps per millisecond=290 ) properties seen :{}
Probabilistic random walk after 871515 steps, saw 435847 distinct states, run finished after 3001 ms. (steps per millisecond=290 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 222 rows 229 cols
[2022-05-16 12:13:46] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-16 12:13:46] [INFO ] [Real]Absence check using 20 positive place invariants in 18 ms returned sat
[2022-05-16 12:13:46] [INFO ] [Real]Absence check using 20 positive and 24 generalized place invariants in 4 ms returned sat
[2022-05-16 12:13:46] [INFO ] After 92ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:13:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:13:46] [INFO ] After 92ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:13:46] [INFO ] After 265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:13:46] [INFO ] [Nat]Absence check using 20 positive place invariants in 17 ms returned sat
[2022-05-16 12:13:46] [INFO ] [Nat]Absence check using 20 positive and 24 generalized place invariants in 4 ms returned sat
[2022-05-16 12:13:46] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:13:47] [INFO ] After 81ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:13:47] [INFO ] After 100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-16 12:13:47] [INFO ] After 283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 229 cols
[2022-05-16 12:13:47] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-16 12:13:47] [INFO ] Implicit Places using invariants in 211 ms returned [25, 45, 73, 78, 99, 105, 126, 131, 151, 156, 177, 183]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 213 ms to find 12 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 217/229 places, 222/222 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 217 transition count 216
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 211 transition count 216
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 211 transition count 216
Applied a total of 13 rules in 11 ms. Remains 211 /217 variables (removed 6) and now considering 216/222 (removed 6) transitions.
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:13:47] [INFO ] Computed 32 place invariants in 15 ms
[2022-05-16 12:13:47] [INFO ] Implicit Places using invariants in 147 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:13:47] [INFO ] Computed 32 place invariants in 16 ms
[2022-05-16 12:13:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:13:49] [INFO ] Implicit Places using invariants and state equation in 1988 ms returned []
Implicit Place search using SMT with State Equation took 2138 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 211/229 places, 216/222 transitions.
Finished structural reductions, in 2 iterations. Remains : 211/229 places, 216/222 transitions.
Incomplete random walk after 10000 steps, including 1422 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 929 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 874706 steps, run timeout after 3001 ms. (steps per millisecond=291 ) properties seen :{}
Probabilistic random walk after 874706 steps, saw 437437 distinct states, run finished after 3003 ms. (steps per millisecond=291 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:13:52] [INFO ] Computed 32 place invariants in 18 ms
[2022-05-16 12:13:52] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2022-05-16 12:13:52] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:13:52] [INFO ] After 88ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:13:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:13:52] [INFO ] After 45ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:13:52] [INFO ] After 199ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:13:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 13 ms returned sat
[2022-05-16 12:13:52] [INFO ] [Nat]Absence check using 14 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:13:52] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:13:52] [INFO ] After 65ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:13:52] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 12:13:52] [INFO ] After 254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 211 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 5 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 211/211 places, 216/216 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 12 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:13:52] [INFO ] Computed 32 place invariants in 11 ms
[2022-05-16 12:13:53] [INFO ] Implicit Places using invariants in 143 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:13:53] [INFO ] Computed 32 place invariants in 11 ms
[2022-05-16 12:13:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:13:54] [INFO ] Implicit Places using invariants and state equation in 1719 ms returned []
Implicit Place search using SMT with State Equation took 1864 ms to find 0 implicit places.
[2022-05-16 12:13:54] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:13:54] [INFO ] Computed 32 place invariants in 15 ms
[2022-05-16 12:13:54] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 211/211 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 211 transition count 198
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 193 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 185 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 185 transition count 190
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 184 transition count 189
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 184 transition count 187
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 182 transition count 187
Applied a total of 58 rules in 13 ms. Remains 182 /211 variables (removed 29) and now considering 187/216 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 187 rows 182 cols
[2022-05-16 12:13:55] [INFO ] Computed 32 place invariants in 6 ms
[2022-05-16 12:13:55] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2022-05-16 12:13:55] [INFO ] [Real]Absence check using 7 positive and 25 generalized place invariants in 6 ms returned sat
[2022-05-16 12:13:55] [INFO ] After 88ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:13:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:13:55] [INFO ] After 8ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:13:55] [INFO ] After 21ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-16 12:13:55] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:13:55] [INFO ] Flatten gal took : 15 ms
[2022-05-16 12:13:55] [INFO ] Flatten gal took : 13 ms
[2022-05-16 12:13:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2637698710569499259.gal : 1 ms
[2022-05-16 12:13:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality846639005533684192.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2637698710569499259.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality846639005533684192.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality846639005533684192.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 87
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :87 after 171
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :171 after 321
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :321 after 680
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :680 after 1669
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1669 after 3754
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3754 after 7910
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7910 after 16277
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :16277 after 32843
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :32843 after 66032
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :66032 after 132365
Detected timeout of ITS tools.
[2022-05-16 12:14:10] [INFO ] Flatten gal took : 16 ms
[2022-05-16 12:14:10] [INFO ] Applying decomposition
[2022-05-16 12:14:10] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2331488222840172786.txt' '-o' '/tmp/graph2331488222840172786.bin' '-w' '/tmp/graph2331488222840172786.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2331488222840172786.bin' '-l' '-1' '-v' '-w' '/tmp/graph2331488222840172786.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:14:10] [INFO ] Decomposing Gal with order
[2022-05-16 12:14:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:14:10] [INFO ] Removed a total of 112 redundant transitions.
[2022-05-16 12:14:10] [INFO ] Flatten gal took : 24 ms
[2022-05-16 12:14:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 10 ms.
[2022-05-16 12:14:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13781571324820223499.gal : 4 ms
[2022-05-16 12:14:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12385582429885768544.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13781571324820223499.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12385582429885768544.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
Loading property file /tmp/ReachabilityCardinality12385582429885768544.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1101
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1101 after 2595
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2595 after 28345
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7926740772333360620
[2022-05-16 12:14:25] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7926740772333360620
Running compilation step : cd /tmp/ltsmin7926740772333360620;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 331 ms.
Running link step : cd /tmp/ltsmin7926740772333360620;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin7926740772333360620;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1432 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 861 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 821391 steps, run timeout after 3001 ms. (steps per millisecond=273 ) properties seen :{}
Probabilistic random walk after 821391 steps, saw 410789 distinct states, run finished after 3001 ms. (steps per millisecond=273 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:14:43] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-16 12:14:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:14:43] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-16 12:14:43] [INFO ] After 104ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:14:43] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:14:43] [INFO ] After 36ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:14:43] [INFO ] After 54ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-16 12:14:43] [INFO ] After 245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 227 transition count 220
Applied a total of 84 rules in 15 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1431 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 946 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 817459 steps, run timeout after 3001 ms. (steps per millisecond=272 ) properties seen :{}
Probabilistic random walk after 817459 steps, saw 408820 distinct states, run finished after 3001 ms. (steps per millisecond=272 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:14:46] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-16 12:14:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:14:46] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-16 12:14:47] [INFO ] After 101ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:14:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:14:47] [INFO ] After 34ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:14:47] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:14:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:14:47] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 12 ms returned sat
[2022-05-16 12:14:47] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:14:47] [INFO ] After 26ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:14:47] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-16 12:14:47] [INFO ] After 185ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 4 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 5 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:14:47] [INFO ] Computed 44 place invariants in 21 ms
[2022-05-16 12:14:47] [INFO ] Implicit Places using invariants in 282 ms returned [25, 51, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 300 ms to find 12 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 215/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 215 transition count 214
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 209 transition count 214
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 209 transition count 214
Applied a total of 13 rules in 10 ms. Remains 209 /215 variables (removed 6) and now considering 214/220 (removed 6) transitions.
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:14:47] [INFO ] Computed 32 place invariants in 11 ms
[2022-05-16 12:14:47] [INFO ] Implicit Places using invariants in 141 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:14:47] [INFO ] Computed 32 place invariants in 8 ms
[2022-05-16 12:14:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:14:48] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 1384 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 209/227 places, 214/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 209/227 places, 214/220 transitions.
Incomplete random walk after 10000 steps, including 1486 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 898 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 857738 steps, run timeout after 3001 ms. (steps per millisecond=285 ) properties seen :{}
Probabilistic random walk after 857738 steps, saw 428964 distinct states, run finished after 3001 ms. (steps per millisecond=285 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:14:52] [INFO ] Computed 32 place invariants in 9 ms
[2022-05-16 12:14:52] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2022-05-16 12:14:52] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:14:52] [INFO ] After 131ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:14:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:14:52] [INFO ] After 96ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:14:52] [INFO ] After 300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:14:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2022-05-16 12:14:52] [INFO ] [Nat]Absence check using 14 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:14:52] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:14:52] [INFO ] After 38ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:14:52] [INFO ] After 56ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-16 12:14:52] [INFO ] After 221ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 209 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 209/209 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 209 /209 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 209/209 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 209/209 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 209 /209 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:14:52] [INFO ] Computed 32 place invariants in 29 ms
[2022-05-16 12:14:52] [INFO ] Implicit Places using invariants in 241 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:14:52] [INFO ] Computed 32 place invariants in 8 ms
[2022-05-16 12:14:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:14:54] [INFO ] Implicit Places using invariants and state equation in 1460 ms returned []
Implicit Place search using SMT with State Equation took 1736 ms to find 0 implicit places.
[2022-05-16 12:14:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:14:54] [INFO ] Computed 32 place invariants in 9 ms
[2022-05-16 12:14:54] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 209/209 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 209 transition count 196
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 191 transition count 196
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 183 transition count 188
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 183 transition count 188
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 182 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 182 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 180 transition count 185
Applied a total of 58 rules in 14 ms. Remains 180 /209 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 180 cols
[2022-05-16 12:14:54] [INFO ] Computed 32 place invariants in 10 ms
[2022-05-16 12:14:54] [INFO ] [Real]Absence check using 14 positive place invariants in 32 ms returned sat
[2022-05-16 12:14:54] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 5 ms returned sat
[2022-05-16 12:14:54] [INFO ] After 109ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:14:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:14:54] [INFO ] After 9ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:14:54] [INFO ] After 21ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-16 12:14:54] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:14:54] [INFO ] Flatten gal took : 11 ms
[2022-05-16 12:14:54] [INFO ] Flatten gal took : 11 ms
[2022-05-16 12:14:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15125548910281383196.gal : 4 ms
[2022-05-16 12:14:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4372873196940747990.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15125548910281383196.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4372873196940747990.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality4372873196940747990.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 365
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :365 after 1291
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1291 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10585
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10585 after 22009
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :22009 after 50637
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50637 after 110537
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :110537 after 236248
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :236248 after 501168
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :501168 after 1.05463e+06
Detected timeout of ITS tools.
[2022-05-16 12:15:09] [INFO ] Flatten gal took : 11 ms
[2022-05-16 12:15:09] [INFO ] Applying decomposition
[2022-05-16 12:15:09] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15581161875470563333.txt' '-o' '/tmp/graph15581161875470563333.bin' '-w' '/tmp/graph15581161875470563333.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15581161875470563333.bin' '-l' '-1' '-v' '-w' '/tmp/graph15581161875470563333.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:15:09] [INFO ] Decomposing Gal with order
[2022-05-16 12:15:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:15:09] [INFO ] Removed a total of 114 redundant transitions.
[2022-05-16 12:15:09] [INFO ] Flatten gal took : 19 ms
[2022-05-16 12:15:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 4 ms.
[2022-05-16 12:15:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1569548747103463945.gal : 2 ms
[2022-05-16 12:15:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13334831631822024531.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1569548747103463945.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13334831631822024531.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality13334831631822024531.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :17 after 168
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :168 after 1063
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15874021246371175854
[2022-05-16 12:15:24] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15874021246371175854
Running compilation step : cd /tmp/ltsmin15874021246371175854;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 344 ms.
Running link step : cd /tmp/ltsmin15874021246371175854;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin15874021246371175854;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1429 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 912 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 794776 steps, run timeout after 3001 ms. (steps per millisecond=264 ) properties seen :{}
Probabilistic random walk after 794776 steps, saw 397483 distinct states, run finished after 3001 ms. (steps per millisecond=264 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:15:43] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-16 12:15:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:15:43] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-16 12:15:43] [INFO ] After 129ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:15:43] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:15:43] [INFO ] After 41ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:15:43] [INFO ] After 61ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-16 12:15:43] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 25 times.
Iterating global reduction 1 with 25 rules applied. Total rules applied 27 place count 254 transition count 222
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 52 place count 229 transition count 222
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 80 place count 229 transition count 222
Applied a total of 80 rules in 15 ms. Remains 229 /255 variables (removed 26) and now considering 222/248 (removed 26) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/255 places, 222/248 transitions.
Incomplete random walk after 10000 steps, including 1468 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 904 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 826775 steps, run timeout after 3001 ms. (steps per millisecond=275 ) properties seen :{}
Probabilistic random walk after 826775 steps, saw 413481 distinct states, run finished after 3001 ms. (steps per millisecond=275 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 222 rows 229 cols
[2022-05-16 12:15:46] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-16 12:15:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:15:46] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 20 ms returned sat
[2022-05-16 12:15:46] [INFO ] After 99ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:15:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:15:46] [INFO ] After 76ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:15:46] [INFO ] After 94ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-16 12:15:46] [INFO ] After 282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 229 cols
[2022-05-16 12:15:46] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-16 12:15:46] [INFO ] Implicit Places using invariants in 203 ms returned [25, 74, 79, 99, 105, 126, 131, 151, 156, 177, 183]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 204 ms to find 11 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 218/229 places, 222/222 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 218 transition count 216
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 212 transition count 216
Applied a total of 12 rules in 7 ms. Remains 212 /218 variables (removed 6) and now considering 216/222 (removed 6) transitions.
// Phase 1: matrix 216 rows 212 cols
[2022-05-16 12:15:46] [INFO ] Computed 33 place invariants in 12 ms
[2022-05-16 12:15:47] [INFO ] Implicit Places using invariants in 142 ms returned []
// Phase 1: matrix 216 rows 212 cols
[2022-05-16 12:15:47] [INFO ] Computed 33 place invariants in 11 ms
[2022-05-16 12:15:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:15:49] [INFO ] Implicit Places using invariants and state equation in 1937 ms returned []
Implicit Place search using SMT with State Equation took 2082 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 212/229 places, 216/222 transitions.
Finished structural reductions, in 2 iterations. Remains : 212/229 places, 216/222 transitions.
Incomplete random walk after 10000 steps, including 1449 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 911 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 873290 steps, run timeout after 3001 ms. (steps per millisecond=290 ) properties seen :{}
Probabilistic random walk after 873290 steps, saw 436741 distinct states, run finished after 3002 ms. (steps per millisecond=290 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 216 rows 212 cols
[2022-05-16 12:15:52] [INFO ] Computed 33 place invariants in 15 ms
[2022-05-16 12:15:52] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-05-16 12:15:52] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2022-05-16 12:15:52] [INFO ] After 87ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:15:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:15:52] [INFO ] After 30ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:15:52] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:15:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-05-16 12:15:52] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2022-05-16 12:15:52] [INFO ] After 86ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:15:52] [INFO ] After 34ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:15:52] [INFO ] After 52ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 12:15:52] [INFO ] After 199ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 212 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 212/212 places, 216/216 transitions.
Applied a total of 0 rules in 5 ms. Remains 212 /212 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 212/212 places, 216/216 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 212/212 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 212 /212 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 212 cols
[2022-05-16 12:15:52] [INFO ] Computed 33 place invariants in 15 ms
[2022-05-16 12:15:52] [INFO ] Implicit Places using invariants in 140 ms returned []
// Phase 1: matrix 216 rows 212 cols
[2022-05-16 12:15:52] [INFO ] Computed 33 place invariants in 13 ms
[2022-05-16 12:15:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:15:54] [INFO ] Implicit Places using invariants and state equation in 1527 ms returned []
Implicit Place search using SMT with State Equation took 1679 ms to find 0 implicit places.
[2022-05-16 12:15:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 216 rows 212 cols
[2022-05-16 12:15:54] [INFO ] Computed 33 place invariants in 15 ms
[2022-05-16 12:15:54] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 212/212 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 212 transition count 198
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 194 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 186 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 186 transition count 190
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 185 transition count 189
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 185 transition count 187
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 183 transition count 187
Applied a total of 58 rules in 10 ms. Remains 183 /212 variables (removed 29) and now considering 187/216 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 187 rows 183 cols
[2022-05-16 12:15:54] [INFO ] Computed 33 place invariants in 13 ms
[2022-05-16 12:15:54] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-05-16 12:15:54] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 17 ms returned sat
[2022-05-16 12:15:54] [INFO ] After 90ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:15:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:15:54] [INFO ] After 9ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:15:54] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 0 ms to minimize.
[2022-05-16 12:15:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2022-05-16 12:15:54] [INFO ] After 92ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:15:54] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:15:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2022-05-16 12:15:54] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 5 ms returned sat
[2022-05-16 12:15:54] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:15:54] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:15:54] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2022-05-16 12:15:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2022-05-16 12:15:54] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-16 12:15:54] [INFO ] After 218ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:15:54] [INFO ] Flatten gal took : 9 ms
[2022-05-16 12:15:54] [INFO ] Flatten gal took : 9 ms
[2022-05-16 12:15:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7178196421823265263.gal : 1 ms
[2022-05-16 12:15:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14554785813461252435.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7178196421823265263.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14554785813461252435.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality14554785813461252435.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 51
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :51 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 159
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :159 after 296
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :296 after 642
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :642 after 1526
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1526 after 3424
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3424 after 7205
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7205 after 14688
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :14688 after 29647
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :29647 after 59621
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :59621 after 119462
Detected timeout of ITS tools.
[2022-05-16 12:16:09] [INFO ] Flatten gal took : 13 ms
[2022-05-16 12:16:09] [INFO ] Applying decomposition
[2022-05-16 12:16:09] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15261925019718637341.txt' '-o' '/tmp/graph15261925019718637341.bin' '-w' '/tmp/graph15261925019718637341.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15261925019718637341.bin' '-l' '-1' '-v' '-w' '/tmp/graph15261925019718637341.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:16:09] [INFO ] Decomposing Gal with order
[2022-05-16 12:16:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:16:09] [INFO ] Removed a total of 114 redundant transitions.
[2022-05-16 12:16:09] [INFO ] Flatten gal took : 33 ms
[2022-05-16 12:16:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 19 ms.
[2022-05-16 12:16:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1038526778949362586.gal : 2 ms
[2022-05-16 12:16:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17866622264067927947.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1038526778949362586.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17866622264067927947.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality17866622264067927947.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 32
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :32 after 1358
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7380254384307780967
[2022-05-16 12:16:24] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7380254384307780967
Running compilation step : cd /tmp/ltsmin7380254384307780967;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 350 ms.
Running link step : cd /tmp/ltsmin7380254384307780967;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin7380254384307780967;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1398 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 915 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2031 steps, run visited all 1 properties in 10 ms. (steps per millisecond=203 )
Probabilistic random walk after 2031 steps, saw 1030 distinct states, run finished after 10 ms. (steps per millisecond=203 ) properties seen :1
Incomplete random walk after 10000 steps, including 1437 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 920 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 823670 steps, run timeout after 3001 ms. (steps per millisecond=274 ) properties seen :{}
Probabilistic random walk after 823670 steps, saw 411930 distinct states, run finished after 3001 ms. (steps per millisecond=274 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:16:43] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-16 12:16:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:16:43] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:16:43] [INFO ] After 122ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:16:43] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:16:43] [INFO ] After 26ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:16:43] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:16:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:16:43] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:16:43] [INFO ] After 127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:16:43] [INFO ] After 35ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:16:43] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 0 ms to minimize.
[2022-05-16 12:16:43] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2022-05-16 12:16:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 166 ms
[2022-05-16 12:16:43] [INFO ] After 232ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-16 12:16:43] [INFO ] After 434ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 1 with 28 rules applied. Total rules applied 30 place count 254 transition count 219
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 58 place count 226 transition count 219
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 226 transition count 219
Applied a total of 86 rules in 16 ms. Remains 226 /255 variables (removed 29) and now considering 219/248 (removed 29) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/255 places, 219/248 transitions.
Incomplete random walk after 10000 steps, including 1426 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 959 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 838291 steps, run timeout after 3001 ms. (steps per millisecond=279 ) properties seen :{}
Probabilistic random walk after 838291 steps, saw 419236 distinct states, run finished after 3001 ms. (steps per millisecond=279 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 219 rows 226 cols
[2022-05-16 12:16:46] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-16 12:16:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 12:16:46] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 14 ms returned sat
[2022-05-16 12:16:47] [INFO ] After 102ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:16:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:16:47] [INFO ] After 50ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:16:47] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:16:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 12:16:47] [INFO ] [Nat]Absence check using 3 positive and 41 generalized place invariants in 14 ms returned sat
[2022-05-16 12:16:47] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:16:47] [INFO ] After 34ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:16:47] [INFO ] Deduced a trap composed of 46 places in 69 ms of which 1 ms to minimize.
[2022-05-16 12:16:47] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 0 ms to minimize.
[2022-05-16 12:16:47] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 0 ms to minimize.
[2022-05-16 12:16:47] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 0 ms to minimize.
[2022-05-16 12:16:47] [INFO ] Deduced a trap composed of 12 places in 61 ms of which 0 ms to minimize.
[2022-05-16 12:16:47] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 477 ms
[2022-05-16 12:16:47] [INFO ] After 524ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-16 12:16:47] [INFO ] After 700ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 5 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/226 places, 219/219 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 3 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
// Phase 1: matrix 219 rows 226 cols
[2022-05-16 12:16:47] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-16 12:16:48] [INFO ] Implicit Places using invariants in 254 ms returned [25, 45, 50, 71, 76, 96, 102, 123, 128, 148, 153, 174, 180]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 256 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 213/226 places, 219/219 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 213 transition count 212
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 206 transition count 212
Applied a total of 14 rules in 7 ms. Remains 206 /213 variables (removed 7) and now considering 212/219 (removed 7) transitions.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:16:48] [INFO ] Computed 31 place invariants in 19 ms
[2022-05-16 12:16:48] [INFO ] Implicit Places using invariants in 159 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:16:48] [INFO ] Computed 31 place invariants in 15 ms
[2022-05-16 12:16:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:16:49] [INFO ] Implicit Places using invariants and state equation in 1708 ms returned []
Implicit Place search using SMT with State Equation took 1868 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 206/226 places, 212/219 transitions.
Finished structural reductions, in 2 iterations. Remains : 206/226 places, 212/219 transitions.
Incomplete random walk after 10000 steps, including 1444 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 901 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 864313 steps, run timeout after 3001 ms. (steps per millisecond=288 ) properties seen :{}
Probabilistic random walk after 864313 steps, saw 432251 distinct states, run finished after 3002 ms. (steps per millisecond=287 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:16:52] [INFO ] Computed 31 place invariants in 17 ms
[2022-05-16 12:16:53] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-16 12:16:53] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:16:53] [INFO ] After 87ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:16:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:16:53] [INFO ] After 51ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:16:53] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:16:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-16 12:16:53] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:16:53] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:16:53] [INFO ] After 47ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:16:53] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 12:16:53] [INFO ] After 234ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 206 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 5 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 4 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:16:53] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:16:53] [INFO ] Implicit Places using invariants in 164 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:16:53] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-16 12:16:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:16:55] [INFO ] Implicit Places using invariants and state equation in 1833 ms returned []
Implicit Place search using SMT with State Equation took 2012 ms to find 0 implicit places.
[2022-05-16 12:16:55] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:16:55] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-16 12:16:55] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 206 transition count 195
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 189 transition count 195
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 43 place count 180 transition count 186
Iterating global reduction 0 with 9 rules applied. Total rules applied 52 place count 180 transition count 186
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 179 transition count 185
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 179 transition count 183
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 177 transition count 183
Applied a total of 58 rules in 13 ms. Remains 177 /206 variables (removed 29) and now considering 183/212 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 183 rows 177 cols
[2022-05-16 12:16:55] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:16:55] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-16 12:16:55] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:16:55] [INFO ] After 73ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:16:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:16:55] [INFO ] After 18ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:16:55] [INFO ] After 31ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-16 12:16:55] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:16:55] [INFO ] Flatten gal took : 10 ms
[2022-05-16 12:16:55] [INFO ] Flatten gal took : 9 ms
[2022-05-16 12:16:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9234646192552426988.gal : 2 ms
[2022-05-16 12:16:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10569233067273081897.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9234646192552426988.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10569233067273081897.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality10569233067273081897.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1352
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1352 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10402
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10402 after 23034
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23034 after 50314
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50314 after 106695
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :106695 after 224080
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :224080 after 461196
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :461196 after 942753
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :942753 after 1.91193e+06
Detected timeout of ITS tools.
[2022-05-16 12:17:10] [INFO ] Flatten gal took : 12 ms
[2022-05-16 12:17:10] [INFO ] Applying decomposition
[2022-05-16 12:17:10] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8755770771136248318.txt' '-o' '/tmp/graph8755770771136248318.bin' '-w' '/tmp/graph8755770771136248318.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8755770771136248318.bin' '-l' '-1' '-v' '-w' '/tmp/graph8755770771136248318.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:17:10] [INFO ] Decomposing Gal with order
[2022-05-16 12:17:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:17:10] [INFO ] Removed a total of 113 redundant transitions.
[2022-05-16 12:17:10] [INFO ] Flatten gal took : 18 ms
[2022-05-16 12:17:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 2 ms.
[2022-05-16 12:17:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14871094305415595100.gal : 2 ms
[2022-05-16 12:17:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14040243359900418187.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14871094305415595100.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14040243359900418187.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
Loading property file /tmp/ReachabilityCardinality14040243359900418187.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :8351 after 8356
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8693473244648453251
[2022-05-16 12:17:25] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8693473244648453251
Running compilation step : cd /tmp/ltsmin8693473244648453251;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 356 ms.
Running link step : cd /tmp/ltsmin8693473244648453251;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin8693473244648453251;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1433 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 929 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 808049 steps, run timeout after 3001 ms. (steps per millisecond=269 ) properties seen :{}
Probabilistic random walk after 808049 steps, saw 404116 distinct states, run finished after 3001 ms. (steps per millisecond=269 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:17:44] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-16 12:17:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:17:44] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 12 ms returned sat
[2022-05-16 12:17:44] [INFO ] After 102ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:17:44] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:17:44] [INFO ] After 31ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:17:44] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:17:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:17:44] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:17:44] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:17:44] [INFO ] After 31ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:17:44] [INFO ] After 50ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 12:17:44] [INFO ] After 222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 227 transition count 220
Applied a total of 84 rules in 14 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1422 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 918 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 833136 steps, run timeout after 3001 ms. (steps per millisecond=277 ) properties seen :{}
Probabilistic random walk after 833136 steps, saw 416663 distinct states, run finished after 3001 ms. (steps per millisecond=277 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:17:47] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-16 12:17:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:17:47] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-16 12:17:47] [INFO ] After 77ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:17:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:17:47] [INFO ] After 35ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:17:47] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:17:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:17:47] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-16 12:17:47] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:17:47] [INFO ] After 29ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:17:47] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 12:17:47] [INFO ] After 198ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 6 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 5 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:17:47] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-16 12:17:48] [INFO ] Implicit Places using invariants in 207 ms returned [25, 45, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 210 ms to find 12 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 215/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 215 transition count 214
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 209 transition count 214
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 209 transition count 214
Applied a total of 13 rules in 10 ms. Remains 209 /215 variables (removed 6) and now considering 214/220 (removed 6) transitions.
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:17:48] [INFO ] Computed 32 place invariants in 12 ms
[2022-05-16 12:17:48] [INFO ] Implicit Places using invariants in 150 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:17:48] [INFO ] Computed 32 place invariants in 13 ms
[2022-05-16 12:17:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:17:49] [INFO ] Implicit Places using invariants and state equation in 1081 ms returned []
Implicit Place search using SMT with State Equation took 1233 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 209/227 places, 214/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 209/227 places, 214/220 transitions.
Incomplete random walk after 10000 steps, including 1417 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 899 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 861073 steps, run timeout after 3001 ms. (steps per millisecond=286 ) properties seen :{}
Probabilistic random walk after 861073 steps, saw 430630 distinct states, run finished after 3001 ms. (steps per millisecond=286 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:17:52] [INFO ] Computed 32 place invariants in 14 ms
[2022-05-16 12:17:52] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2022-05-16 12:17:52] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:17:52] [INFO ] After 157ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:17:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:17:52] [INFO ] After 100ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:17:52] [INFO ] After 124ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-16 12:17:52] [INFO ] After 360ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 209 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 209/209 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 209 /209 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 209/209 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 209/209 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 209 /209 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:17:52] [INFO ] Computed 32 place invariants in 9 ms
[2022-05-16 12:17:52] [INFO ] Implicit Places using invariants in 142 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:17:52] [INFO ] Computed 32 place invariants in 10 ms
[2022-05-16 12:17:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:17:54] [INFO ] Implicit Places using invariants and state equation in 1103 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
[2022-05-16 12:17:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2022-05-16 12:17:54] [INFO ] Computed 32 place invariants in 9 ms
[2022-05-16 12:17:54] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 209/209 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 209 transition count 196
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 191 transition count 196
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 183 transition count 188
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 183 transition count 188
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 182 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 182 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 180 transition count 185
Applied a total of 58 rules in 10 ms. Remains 180 /209 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 180 cols
[2022-05-16 12:17:54] [INFO ] Computed 32 place invariants in 14 ms
[2022-05-16 12:17:54] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2022-05-16 12:17:54] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:17:54] [INFO ] After 71ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:17:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:17:54] [INFO ] After 8ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:17:54] [INFO ] After 26ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-16 12:17:54] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:17:54] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:17:54] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:17:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14719566558235593760.gal : 2 ms
[2022-05-16 12:17:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10873593728702135050.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14719566558235593760.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10873593728702135050.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality10873593728702135050.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 87
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :87 after 171
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :171 after 318
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :318 after 653
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :653 after 1661
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1661 after 3685
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3685 after 7742
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7742 after 15864
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :15864 after 32077
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :32077 after 64493
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :64493 after 129256
Detected timeout of ITS tools.
[2022-05-16 12:18:09] [INFO ] Flatten gal took : 9 ms
[2022-05-16 12:18:09] [INFO ] Applying decomposition
[2022-05-16 12:18:09] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph117848892477605220.txt' '-o' '/tmp/graph117848892477605220.bin' '-w' '/tmp/graph117848892477605220.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph117848892477605220.bin' '-l' '-1' '-v' '-w' '/tmp/graph117848892477605220.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:18:09] [INFO ] Decomposing Gal with order
[2022-05-16 12:18:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:18:09] [INFO ] Removed a total of 116 redundant transitions.
[2022-05-16 12:18:09] [INFO ] Flatten gal took : 20 ms
[2022-05-16 12:18:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 6 ms.
[2022-05-16 12:18:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7342642604929204099.gal : 3 ms
[2022-05-16 12:18:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17057527215673972921.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7342642604929204099.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17057527215673972921.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality17057527215673972921.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 182
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :182 after 785
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :785 after 2129
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2129 after 4817
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :4817 after 10193
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :10193 after 20945
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15731344780734760923
[2022-05-16 12:18:24] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15731344780734760923
Running compilation step : cd /tmp/ltsmin15731344780734760923;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 339 ms.
Running link step : cd /tmp/ltsmin15731344780734760923;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin15731344780734760923;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1401 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 831681 steps, run timeout after 3001 ms. (steps per millisecond=277 ) properties seen :{}
Probabilistic random walk after 831681 steps, saw 415935 distinct states, run finished after 3001 ms. (steps per millisecond=277 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:18:42] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-16 12:18:42] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:18:42] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 10 ms returned sat
[2022-05-16 12:18:42] [INFO ] After 116ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:18:42] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:18:42] [INFO ] After 29ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:18:42] [INFO ] After 46ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-05-16 12:18:42] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 25 times.
Iterating global reduction 1 with 25 rules applied. Total rules applied 27 place count 254 transition count 222
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 52 place count 229 transition count 222
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 2 with 29 rules applied. Total rules applied 81 place count 229 transition count 222
Applied a total of 81 rules in 23 ms. Remains 229 /255 variables (removed 26) and now considering 222/248 (removed 26) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/255 places, 222/248 transitions.
Incomplete random walk after 10000 steps, including 1452 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 923 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 845470 steps, run timeout after 3001 ms. (steps per millisecond=281 ) properties seen :{}
Probabilistic random walk after 845470 steps, saw 422830 distinct states, run finished after 3001 ms. (steps per millisecond=281 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 222 rows 229 cols
[2022-05-16 12:18:46] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-16 12:18:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-16 12:18:46] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 11 ms returned sat
[2022-05-16 12:18:46] [INFO ] After 112ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:18:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:18:46] [INFO ] After 36ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:18:46] [INFO ] After 53ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 12:18:46] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 3 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 3 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 229 cols
[2022-05-16 12:18:46] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-16 12:18:46] [INFO ] Implicit Places using invariants in 201 ms returned [47, 52, 74, 79, 99, 105, 126, 131, 151, 156, 177, 183]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 208 ms to find 12 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 217/229 places, 222/222 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 217 transition count 216
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 211 transition count 216
Applied a total of 12 rules in 9 ms. Remains 211 /217 variables (removed 6) and now considering 216/222 (removed 6) transitions.
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:18:46] [INFO ] Computed 32 place invariants in 10 ms
[2022-05-16 12:18:46] [INFO ] Implicit Places using invariants in 155 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:18:46] [INFO ] Computed 32 place invariants in 10 ms
[2022-05-16 12:18:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:18:48] [INFO ] Implicit Places using invariants and state equation in 1614 ms returned []
Implicit Place search using SMT with State Equation took 1773 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 211/229 places, 216/222 transitions.
Finished structural reductions, in 2 iterations. Remains : 211/229 places, 216/222 transitions.
Incomplete random walk after 10000 steps, including 1459 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 922 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 865017 steps, run timeout after 3001 ms. (steps per millisecond=288 ) properties seen :{}
Probabilistic random walk after 865017 steps, saw 432601 distinct states, run finished after 3003 ms. (steps per millisecond=288 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:18:51] [INFO ] Computed 32 place invariants in 10 ms
[2022-05-16 12:18:51] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2022-05-16 12:18:51] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:18:51] [INFO ] After 167ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:18:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:18:51] [INFO ] After 60ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:18:51] [INFO ] After 76ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-16 12:18:51] [INFO ] After 325ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 211 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 211/211 places, 216/216 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:18:51] [INFO ] Computed 32 place invariants in 12 ms
[2022-05-16 12:18:51] [INFO ] Implicit Places using invariants in 140 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:18:51] [INFO ] Computed 32 place invariants in 10 ms
[2022-05-16 12:18:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:18:53] [INFO ] Implicit Places using invariants and state equation in 1630 ms returned []
Implicit Place search using SMT with State Equation took 1813 ms to find 0 implicit places.
[2022-05-16 12:18:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2022-05-16 12:18:53] [INFO ] Computed 32 place invariants in 11 ms
[2022-05-16 12:18:53] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 211/211 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 211 transition count 198
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 193 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 185 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 185 transition count 190
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 184 transition count 189
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 184 transition count 187
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 182 transition count 187
Applied a total of 58 rules in 18 ms. Remains 182 /211 variables (removed 29) and now considering 187/216 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 187 rows 182 cols
[2022-05-16 12:18:53] [INFO ] Computed 32 place invariants in 8 ms
[2022-05-16 12:18:53] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2022-05-16 12:18:53] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:18:53] [INFO ] After 74ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:18:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:18:53] [INFO ] After 8ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:18:53] [INFO ] After 22ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-16 12:18:53] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:18:53] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:18:53] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:18:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2767268659129326765.gal : 2 ms
[2022-05-16 12:18:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3707552494646932677.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2767268659129326765.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3707552494646932677.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality3707552494646932677.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 51
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :51 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 159
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :159 after 305
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :305 after 653
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :653 after 1829
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1829 after 4214
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4214 after 9053
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :9053 after 18629
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :18629 after 37781
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :37781 after 76018
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :76018 after 152525
Detected timeout of ITS tools.
[2022-05-16 12:19:08] [INFO ] Flatten gal took : 9 ms
[2022-05-16 12:19:08] [INFO ] Applying decomposition
[2022-05-16 12:19:08] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10839525305104757781.txt' '-o' '/tmp/graph10839525305104757781.bin' '-w' '/tmp/graph10839525305104757781.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10839525305104757781.bin' '-l' '-1' '-v' '-w' '/tmp/graph10839525305104757781.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:19:08] [INFO ] Decomposing Gal with order
[2022-05-16 12:19:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:19:08] [INFO ] Removed a total of 117 redundant transitions.
[2022-05-16 12:19:08] [INFO ] Flatten gal took : 17 ms
[2022-05-16 12:19:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 4 ms.
[2022-05-16 12:19:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7679439806238540829.gal : 2 ms
[2022-05-16 12:19:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6279984166834927737.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7679439806238540829.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6279984166834927737.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality6279984166834927737.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 66
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :66 after 165
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :165 after 721
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :721 after 2065
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2065 after 4753
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4753 after 10129
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14286464767035681202
[2022-05-16 12:19:23] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14286464767035681202
Running compilation step : cd /tmp/ltsmin14286464767035681202;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 345 ms.
Running link step : cd /tmp/ltsmin14286464767035681202;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin14286464767035681202;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1445 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 912 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 793722 steps, run timeout after 3001 ms. (steps per millisecond=264 ) properties seen :{}
Probabilistic random walk after 793722 steps, saw 396947 distinct states, run finished after 3002 ms. (steps per millisecond=264 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:19:42] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-16 12:19:42] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:19:42] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 12 ms returned sat
[2022-05-16 12:19:42] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:19:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:19:42] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:19:42] [INFO ] After 109ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:19:42] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:19:42] [INFO ] After 42ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:19:42] [INFO ] After 62ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-16 12:19:42] [INFO ] After 248ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 27 times.
Drop transitions removed 27 transitions
Iterating global reduction 2 with 27 rules applied. Total rules applied 83 place count 227 transition count 220
Applied a total of 83 rules in 15 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1423 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 881 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 873547 steps, run timeout after 3001 ms. (steps per millisecond=291 ) properties seen :{}
Probabilistic random walk after 873547 steps, saw 436866 distinct states, run finished after 3001 ms. (steps per millisecond=291 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:19:45] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-16 12:19:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:19:45] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-16 12:19:45] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:19:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:19:45] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 12 ms returned sat
[2022-05-16 12:19:45] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:19:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:19:45] [INFO ] After 60ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:19:45] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-05-16 12:19:46] [INFO ] After 270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 3 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 3 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:19:46] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-16 12:19:46] [INFO ] Implicit Places using invariants in 189 ms returned [25, 45, 50, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 190 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 214/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 214 transition count 214
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 208 transition count 214
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 208 transition count 214
Applied a total of 14 rules in 9 ms. Remains 208 /214 variables (removed 6) and now considering 214/220 (removed 6) transitions.
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:19:46] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:19:46] [INFO ] Implicit Places using invariants in 127 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:19:46] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:19:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:19:47] [INFO ] Implicit Places using invariants and state equation in 1030 ms returned []
Implicit Place search using SMT with State Equation took 1158 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 208/227 places, 214/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 208/227 places, 214/220 transitions.
Incomplete random walk after 10000 steps, including 1431 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 904 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 867157 steps, run timeout after 3001 ms. (steps per millisecond=288 ) properties seen :{}
Probabilistic random walk after 867157 steps, saw 433680 distinct states, run finished after 3001 ms. (steps per millisecond=288 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:19:50] [INFO ] Computed 31 place invariants in 18 ms
[2022-05-16 12:19:50] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-16 12:19:50] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:19:50] [INFO ] After 98ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:19:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:19:50] [INFO ] After 65ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:19:50] [INFO ] After 218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:19:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-16 12:19:50] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:19:50] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:19:50] [INFO ] After 111ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:19:50] [INFO ] After 128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-16 12:19:50] [INFO ] After 296ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 208 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 2 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:19:50] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:19:51] [INFO ] Implicit Places using invariants in 140 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:19:51] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:19:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:19:52] [INFO ] Implicit Places using invariants and state equation in 1035 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
[2022-05-16 12:19:52] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2022-05-16 12:19:52] [INFO ] Computed 31 place invariants in 14 ms
[2022-05-16 12:19:52] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 208 transition count 196
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 190 transition count 196
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 181 transition count 187
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 181 transition count 187
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 180 transition count 186
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 180 transition count 184
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 178 transition count 184
Applied a total of 60 rules in 12 ms. Remains 178 /208 variables (removed 30) and now considering 184/214 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 184 rows 178 cols
[2022-05-16 12:19:52] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:19:52] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 12:19:52] [INFO ] [Real]Absence check using 4 positive and 27 generalized place invariants in 6 ms returned sat
[2022-05-16 12:19:52] [INFO ] After 71ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:19:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:19:52] [INFO ] After 9ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:19:52] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:19:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 12:19:52] [INFO ] [Nat]Absence check using 4 positive and 27 generalized place invariants in 6 ms returned sat
[2022-05-16 12:19:52] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:19:52] [INFO ] After 8ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:19:52] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2022-05-16 12:19:52] [INFO ] After 160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:19:52] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:19:52] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:19:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5535346924799240295.gal : 1 ms
[2022-05-16 12:19:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1723976747308129988.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5535346924799240295.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1723976747308129988.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality1723976747308129988.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 51
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :51 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 159
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :159 after 296
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :296 after 642
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :642 after 1526
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1526 after 3424
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3424 after 7205
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7205 after 14688
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :14688 after 29647
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :29647 after 59621
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :59621 after 119462
Detected timeout of ITS tools.
[2022-05-16 12:20:07] [INFO ] Flatten gal took : 10 ms
[2022-05-16 12:20:07] [INFO ] Applying decomposition
[2022-05-16 12:20:07] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11746055995349090513.txt' '-o' '/tmp/graph11746055995349090513.bin' '-w' '/tmp/graph11746055995349090513.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11746055995349090513.bin' '-l' '-1' '-v' '-w' '/tmp/graph11746055995349090513.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:20:07] [INFO ] Decomposing Gal with order
[2022-05-16 12:20:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:20:07] [INFO ] Removed a total of 115 redundant transitions.
[2022-05-16 12:20:07] [INFO ] Flatten gal took : 15 ms
[2022-05-16 12:20:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 5 ms.
[2022-05-16 12:20:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5326075981995381923.gal : 21 ms
[2022-05-16 12:20:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5260207543043060428.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5326075981995381923.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5260207543043060428.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality5260207543043060428.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 84
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :84 after 4087
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4087 after 57651
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6681618467393469539
[2022-05-16 12:20:22] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6681618467393469539
Running compilation step : cd /tmp/ltsmin6681618467393469539;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 354 ms.
Running link step : cd /tmp/ltsmin6681618467393469539;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin6681618467393469539;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1420 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 923 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 824814 steps, run timeout after 3001 ms. (steps per millisecond=274 ) properties seen :{}
Probabilistic random walk after 824814 steps, saw 412502 distinct states, run finished after 3001 ms. (steps per millisecond=274 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:20:40] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-16 12:20:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:20:40] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 10 ms returned sat
[2022-05-16 12:20:41] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:20:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:20:41] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 10 ms returned sat
[2022-05-16 12:20:41] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:20:41] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:20:41] [INFO ] After 48ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:20:41] [INFO ] After 101ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-16 12:20:41] [INFO ] After 295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 1 with 28 rules applied. Total rules applied 30 place count 254 transition count 219
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 58 place count 226 transition count 219
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 226 transition count 219
Applied a total of 86 rules in 21 ms. Remains 226 /255 variables (removed 29) and now considering 219/248 (removed 29) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/255 places, 219/248 transitions.
Incomplete random walk after 10000 steps, including 1431 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 910 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 858378 steps, run timeout after 3001 ms. (steps per millisecond=286 ) properties seen :{}
Probabilistic random walk after 858378 steps, saw 429279 distinct states, run finished after 3001 ms. (steps per millisecond=286 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 219 rows 226 cols
[2022-05-16 12:20:44] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-16 12:20:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 12:20:44] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 13 ms returned sat
[2022-05-16 12:20:44] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:20:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 12:20:44] [INFO ] [Nat]Absence check using 3 positive and 41 generalized place invariants in 12 ms returned sat
[2022-05-16 12:20:44] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:20:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:20:44] [INFO ] After 44ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:20:44] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2022-05-16 12:20:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2022-05-16 12:20:44] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2022-05-16 12:20:44] [INFO ] After 321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 3 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/226 places, 219/219 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 3 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
// Phase 1: matrix 219 rows 226 cols
[2022-05-16 12:20:44] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-16 12:20:45] [INFO ] Implicit Places using invariants in 237 ms returned [25, 45, 50, 71, 76, 96, 102, 123, 128, 148, 153, 174, 180]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 238 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 213/226 places, 219/219 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 213 transition count 212
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 206 transition count 212
Applied a total of 14 rules in 6 ms. Remains 206 /213 variables (removed 7) and now considering 212/219 (removed 7) transitions.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:20:45] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:20:45] [INFO ] Implicit Places using invariants in 143 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:20:45] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-16 12:20:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:20:46] [INFO ] Implicit Places using invariants and state equation in 1639 ms returned []
Implicit Place search using SMT with State Equation took 1795 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 206/226 places, 212/219 transitions.
Finished structural reductions, in 2 iterations. Remains : 206/226 places, 212/219 transitions.
Incomplete random walk after 10000 steps, including 1451 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 894 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 864264 steps, run timeout after 3001 ms. (steps per millisecond=287 ) properties seen :{}
Probabilistic random walk after 864264 steps, saw 432226 distinct states, run finished after 3002 ms. (steps per millisecond=287 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:20:50] [INFO ] Computed 31 place invariants in 20 ms
[2022-05-16 12:20:50] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-16 12:20:50] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 4 ms returned sat
[2022-05-16 12:20:50] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:20:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-16 12:20:50] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:20:50] [INFO ] After 83ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:20:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:20:50] [INFO ] After 37ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:20:50] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 0 ms to minimize.
[2022-05-16 12:20:50] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 1 ms to minimize.
[2022-05-16 12:20:50] [INFO ] Deduced a trap composed of 13 places in 78 ms of which 0 ms to minimize.
[2022-05-16 12:20:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 256 ms
[2022-05-16 12:20:50] [INFO ] After 309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-16 12:20:50] [INFO ] After 478ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 206 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 3 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 3 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:20:50] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:20:50] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:20:50] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:20:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:20:52] [INFO ] Implicit Places using invariants and state equation in 1656 ms returned []
Implicit Place search using SMT with State Equation took 1814 ms to find 0 implicit places.
[2022-05-16 12:20:52] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:20:52] [INFO ] Computed 31 place invariants in 11 ms
[2022-05-16 12:20:52] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 206 transition count 194
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 188 transition count 194
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 179 transition count 185
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 179 transition count 185
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 178 transition count 184
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 178 transition count 182
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 176 transition count 182
Applied a total of 60 rules in 10 ms. Remains 176 /206 variables (removed 30) and now considering 182/212 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 182 rows 176 cols
[2022-05-16 12:20:52] [INFO ] Computed 31 place invariants in 8 ms
[2022-05-16 12:20:52] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-16 12:20:52] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:20:52] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:20:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-16 12:20:52] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:20:52] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:20:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:20:52] [INFO ] After 7ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:20:52] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-16 12:20:52] [INFO ] After 157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:20:52] [INFO ] Flatten gal took : 12 ms
[2022-05-16 12:20:52] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:20:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13782005305000902856.gal : 1 ms
[2022-05-16 12:20:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17806551794831129497.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13782005305000902856.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17806551794831129497.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality17806551794831129497.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1352
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1352 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10402
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10402 after 23043
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23043 after 50349
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50349 after 106795
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :106795 after 224170
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :224170 after 461332
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :461332 after 942906
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :942906 after 1.91211e+06
Detected timeout of ITS tools.
[2022-05-16 12:21:08] [INFO ] Flatten gal took : 9 ms
[2022-05-16 12:21:08] [INFO ] Applying decomposition
[2022-05-16 12:21:08] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph6151056756992509720.txt' '-o' '/tmp/graph6151056756992509720.bin' '-w' '/tmp/graph6151056756992509720.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6151056756992509720.bin' '-l' '-1' '-v' '-w' '/tmp/graph6151056756992509720.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:21:08] [INFO ] Decomposing Gal with order
[2022-05-16 12:21:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:21:08] [INFO ] Removed a total of 113 redundant transitions.
[2022-05-16 12:21:08] [INFO ] Flatten gal took : 76 ms
[2022-05-16 12:21:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 2 ms.
[2022-05-16 12:21:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5273693200035380803.gal : 3 ms
[2022-05-16 12:21:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1170185625400712888.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5273693200035380803.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1170185625400712888.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality1170185625400712888.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2151
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12724550747353474663
[2022-05-16 12:21:23] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12724550747353474663
Running compilation step : cd /tmp/ltsmin12724550747353474663;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 342 ms.
Running link step : cd /tmp/ltsmin12724550747353474663;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin12724550747353474663;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1460 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 893 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 821926 steps, run timeout after 3001 ms. (steps per millisecond=273 ) properties seen :{}
Probabilistic random walk after 821926 steps, saw 411055 distinct states, run finished after 3001 ms. (steps per millisecond=273 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:21:41] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-16 12:21:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:21:41] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:21:41] [INFO ] After 130ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:21:41] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:21:41] [INFO ] After 61ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:21:41] [INFO ] After 79ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-16 12:21:41] [INFO ] After 308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 227 transition count 220
Applied a total of 84 rules in 12 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1467 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 860 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 860063 steps, run timeout after 3001 ms. (steps per millisecond=286 ) properties seen :{}
Probabilistic random walk after 860063 steps, saw 430123 distinct states, run finished after 3001 ms. (steps per millisecond=286 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:21:44] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-16 12:21:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:21:44] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-16 12:21:44] [INFO ] After 78ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:21:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:21:44] [INFO ] After 24ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:21:44] [INFO ] After 41ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-16 12:21:44] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 3 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 3 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2022-05-16 12:21:44] [INFO ] Computed 44 place invariants in 7 ms
[2022-05-16 12:21:45] [INFO ] Implicit Places using invariants in 238 ms returned [25, 45, 50, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 239 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 214/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 214 transition count 213
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 207 transition count 213
Applied a total of 14 rules in 7 ms. Remains 207 /214 variables (removed 7) and now considering 213/220 (removed 7) transitions.
// Phase 1: matrix 213 rows 207 cols
[2022-05-16 12:21:45] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:21:45] [INFO ] Implicit Places using invariants in 149 ms returned []
// Phase 1: matrix 213 rows 207 cols
[2022-05-16 12:21:45] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:21:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:21:46] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1199 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 207/227 places, 213/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 207/227 places, 213/220 transitions.
Incomplete random walk after 10000 steps, including 1444 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 914 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 847030 steps, run timeout after 3001 ms. (steps per millisecond=282 ) properties seen :{}
Probabilistic random walk after 847030 steps, saw 423612 distinct states, run finished after 3001 ms. (steps per millisecond=282 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 213 rows 207 cols
[2022-05-16 12:21:49] [INFO ] Computed 31 place invariants in 17 ms
[2022-05-16 12:21:49] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-16 12:21:49] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:21:49] [INFO ] After 67ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:21:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:21:49] [INFO ] After 25ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:21:49] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:21:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-16 12:21:49] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:21:49] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:21:49] [INFO ] After 26ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:21:49] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-16 12:21:49] [INFO ] After 201ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 207 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 207/207 places, 213/213 transitions.
Applied a total of 0 rules in 3 ms. Remains 207 /207 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 207/207 places, 213/213 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 207/207 places, 213/213 transitions.
Applied a total of 0 rules in 3 ms. Remains 207 /207 variables (removed 0) and now considering 213/213 (removed 0) transitions.
// Phase 1: matrix 213 rows 207 cols
[2022-05-16 12:21:49] [INFO ] Computed 31 place invariants in 13 ms
[2022-05-16 12:21:49] [INFO ] Implicit Places using invariants in 136 ms returned []
// Phase 1: matrix 213 rows 207 cols
[2022-05-16 12:21:49] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-16 12:21:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:21:50] [INFO ] Implicit Places using invariants and state equation in 1036 ms returned []
Implicit Place search using SMT with State Equation took 1203 ms to find 0 implicit places.
[2022-05-16 12:21:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 213 rows 207 cols
[2022-05-16 12:21:50] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:21:51] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 207/207 places, 213/213 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 207 transition count 195
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 189 transition count 195
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 180 transition count 186
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 180 transition count 186
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 179 transition count 185
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 179 transition count 183
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 177 transition count 183
Applied a total of 60 rules in 13 ms. Remains 177 /207 variables (removed 30) and now considering 183/213 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 183 rows 177 cols
[2022-05-16 12:21:51] [INFO ] Computed 31 place invariants in 8 ms
[2022-05-16 12:21:51] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-16 12:21:51] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:21:51] [INFO ] After 57ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:21:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:21:51] [INFO ] After 8ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:21:51] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:21:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-16 12:21:51] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:21:51] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:21:51] [INFO ] After 7ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:21:51] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 0 ms to minimize.
[2022-05-16 12:21:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2022-05-16 12:21:51] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-16 12:21:51] [INFO ] After 222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:21:51] [INFO ] Flatten gal took : 9 ms
[2022-05-16 12:21:51] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:21:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1595787683245183903.gal : 1 ms
[2022-05-16 12:21:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18252350464747485636.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1595787683245183903.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18252350464747485636.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality18252350464747485636.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1352
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1352 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10402
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10402 after 23043
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23043 after 50349
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50349 after 106795
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :106795 after 224170
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :224170 after 461332
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :461332 after 942906
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :942906 after 1.91211e+06
Detected timeout of ITS tools.
[2022-05-16 12:22:06] [INFO ] Flatten gal took : 11 ms
[2022-05-16 12:22:06] [INFO ] Applying decomposition
[2022-05-16 12:22:06] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11618075119547096960.txt' '-o' '/tmp/graph11618075119547096960.bin' '-w' '/tmp/graph11618075119547096960.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11618075119547096960.bin' '-l' '-1' '-v' '-w' '/tmp/graph11618075119547096960.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:22:06] [INFO ] Decomposing Gal with order
[2022-05-16 12:22:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:22:06] [INFO ] Removed a total of 117 redundant transitions.
[2022-05-16 12:22:06] [INFO ] Flatten gal took : 34 ms
[2022-05-16 12:22:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 3 ms.
[2022-05-16 12:22:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12073250437394765217.gal : 2 ms
[2022-05-16 12:22:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5009219716003566912.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12073250437394765217.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5009219716003566912.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality5009219716003566912.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :172 after 525
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18422577338891830859
[2022-05-16 12:22:21] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18422577338891830859
Running compilation step : cd /tmp/ltsmin18422577338891830859;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 338 ms.
Running link step : cd /tmp/ltsmin18422577338891830859;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin18422577338891830859;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1431 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 912 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 794786 steps, run timeout after 3001 ms. (steps per millisecond=264 ) properties seen :{}
Probabilistic random walk after 794786 steps, saw 397489 distinct states, run finished after 3001 ms. (steps per millisecond=264 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:22:39] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-16 12:22:39] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:22:39] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:22:39] [INFO ] After 95ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:22:39] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:22:40] [INFO ] After 69ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:22:40] [INFO ] After 89ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-16 12:22:40] [INFO ] After 269ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 1 with 28 rules applied. Total rules applied 30 place count 254 transition count 219
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 58 place count 226 transition count 219
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 226 transition count 219
Applied a total of 86 rules in 13 ms. Remains 226 /255 variables (removed 29) and now considering 219/248 (removed 29) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/255 places, 219/248 transitions.
Incomplete random walk after 10000 steps, including 1420 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 917 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 828986 steps, run timeout after 3001 ms. (steps per millisecond=276 ) properties seen :{}
Probabilistic random walk after 828986 steps, saw 414583 distinct states, run finished after 3001 ms. (steps per millisecond=276 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 219 rows 226 cols
[2022-05-16 12:22:43] [INFO ] Computed 44 place invariants in 20 ms
[2022-05-16 12:22:43] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-16 12:22:43] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 18 ms returned sat
[2022-05-16 12:22:43] [INFO ] After 79ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:22:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:22:43] [INFO ] After 42ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:22:43] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:22:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 12:22:43] [INFO ] [Nat]Absence check using 3 positive and 41 generalized place invariants in 20 ms returned sat
[2022-05-16 12:22:43] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:22:43] [INFO ] After 52ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:22:43] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 12:22:43] [INFO ] After 218ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 5 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/226 places, 219/219 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 4 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
// Phase 1: matrix 219 rows 226 cols
[2022-05-16 12:22:43] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-16 12:22:43] [INFO ] Implicit Places using invariants in 238 ms returned [25, 45, 50, 71, 76, 96, 102, 123, 128, 148, 153, 174, 180]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 239 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 213/226 places, 219/219 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 213 transition count 212
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 206 transition count 212
Applied a total of 14 rules in 7 ms. Remains 206 /213 variables (removed 7) and now considering 212/219 (removed 7) transitions.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:22:43] [INFO ] Computed 31 place invariants in 11 ms
[2022-05-16 12:22:43] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:22:43] [INFO ] Computed 31 place invariants in 16 ms
[2022-05-16 12:22:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:22:45] [INFO ] Implicit Places using invariants and state equation in 1378 ms returned []
Implicit Place search using SMT with State Equation took 1513 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 206/226 places, 212/219 transitions.
Finished structural reductions, in 2 iterations. Remains : 206/226 places, 212/219 transitions.
Incomplete random walk after 10000 steps, including 1426 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 925 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 864182 steps, run timeout after 3001 ms. (steps per millisecond=287 ) properties seen :{}
Probabilistic random walk after 864182 steps, saw 432184 distinct states, run finished after 3001 ms. (steps per millisecond=287 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:22:48] [INFO ] Computed 31 place invariants in 17 ms
[2022-05-16 12:22:48] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-16 12:22:48] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:22:48] [INFO ] After 69ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:22:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:22:48] [INFO ] After 31ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:22:48] [INFO ] After 48ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 12:22:48] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 206 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 3 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 3 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:22:48] [INFO ] Computed 31 place invariants in 14 ms
[2022-05-16 12:22:48] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:22:48] [INFO ] Computed 31 place invariants in 11 ms
[2022-05-16 12:22:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:22:50] [INFO ] Implicit Places using invariants and state equation in 1419 ms returned []
Implicit Place search using SMT with State Equation took 1556 ms to find 0 implicit places.
[2022-05-16 12:22:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:22:50] [INFO ] Computed 31 place invariants in 13 ms
[2022-05-16 12:22:50] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 206 transition count 194
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 188 transition count 194
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 179 transition count 185
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 179 transition count 185
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 178 transition count 184
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 178 transition count 182
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 176 transition count 182
Applied a total of 60 rules in 10 ms. Remains 176 /206 variables (removed 30) and now considering 182/212 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 182 rows 176 cols
[2022-05-16 12:22:50] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:22:50] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-16 12:22:50] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:22:50] [INFO ] After 66ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:22:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:22:50] [INFO ] After 19ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:22:50] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:22:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-16 12:22:50] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:22:50] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:22:50] [INFO ] After 8ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:22:50] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 1 ms to minimize.
[2022-05-16 12:22:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2022-05-16 12:22:50] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-16 12:22:50] [INFO ] After 198ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:22:50] [INFO ] Flatten gal took : 11 ms
[2022-05-16 12:22:50] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:22:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10278325787243432263.gal : 1 ms
[2022-05-16 12:22:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7531153016399613957.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10278325787243432263.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7531153016399613957.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality7531153016399613957.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1352
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1352 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10402
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10402 after 23043
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23043 after 50349
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50349 after 106795
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :106795 after 224170
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :224170 after 461332
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :461332 after 942906
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :942906 after 1.91211e+06
Detected timeout of ITS tools.
[2022-05-16 12:23:05] [INFO ] Flatten gal took : 15 ms
[2022-05-16 12:23:05] [INFO ] Applying decomposition
[2022-05-16 12:23:05] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7246508933824754048.txt' '-o' '/tmp/graph7246508933824754048.bin' '-w' '/tmp/graph7246508933824754048.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7246508933824754048.bin' '-l' '-1' '-v' '-w' '/tmp/graph7246508933824754048.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:23:05] [INFO ] Decomposing Gal with order
[2022-05-16 12:23:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:23:05] [INFO ] Removed a total of 109 redundant transitions.
[2022-05-16 12:23:05] [INFO ] Flatten gal took : 25 ms
[2022-05-16 12:23:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 2 ms.
[2022-05-16 12:23:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11146389016448275.gal : 3 ms
[2022-05-16 12:23:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2888684793808872746.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11146389016448275.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2888684793808872746.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/ReachabilityCardinality2888684793808872746.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 24355
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3841918320883869857
[2022-05-16 12:23:20] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3841918320883869857
Running compilation step : cd /tmp/ltsmin3841918320883869857;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 327 ms.
Running link step : cd /tmp/ltsmin3841918320883869857;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin3841918320883869857;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1461 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 902 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 829283 steps, run timeout after 3001 ms. (steps per millisecond=276 ) properties seen :{}
Probabilistic random walk after 829283 steps, saw 414735 distinct states, run finished after 3001 ms. (steps per millisecond=276 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2022-05-16 12:23:38] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-16 12:23:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-16 12:23:38] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:23:39] [INFO ] After 128ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:23:39] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-05-16 12:23:39] [INFO ] After 32ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:23:39] [INFO ] After 227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:23:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-16 12:23:39] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 11 ms returned sat
[2022-05-16 12:23:39] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:23:39] [INFO ] After 44ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:23:39] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 0 ms to minimize.
[2022-05-16 12:23:39] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 0 ms to minimize.
[2022-05-16 12:23:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 195 ms
[2022-05-16 12:23:39] [INFO ] After 248ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-16 12:23:39] [INFO ] After 469ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 1 with 28 rules applied. Total rules applied 30 place count 254 transition count 219
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 58 place count 226 transition count 219
Partial Free-agglomeration rule applied 27 times.
Drop transitions removed 27 transitions
Iterating global reduction 2 with 27 rules applied. Total rules applied 85 place count 226 transition count 219
Applied a total of 85 rules in 12 ms. Remains 226 /255 variables (removed 29) and now considering 219/248 (removed 29) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/255 places, 219/248 transitions.
Incomplete random walk after 10000 steps, including 1449 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 906 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 866320 steps, run timeout after 3001 ms. (steps per millisecond=288 ) properties seen :{}
Probabilistic random walk after 866320 steps, saw 433252 distinct states, run finished after 3001 ms. (steps per millisecond=288 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 219 rows 226 cols
[2022-05-16 12:23:42] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-16 12:23:42] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-16 12:23:42] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 13 ms returned sat
[2022-05-16 12:23:42] [INFO ] After 67ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:23:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:23:42] [INFO ] After 104ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:23:42] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:23:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-16 12:23:42] [INFO ] [Nat]Absence check using 3 positive and 41 generalized place invariants in 12 ms returned sat
[2022-05-16 12:23:43] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:23:43] [INFO ] After 58ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:23:43] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 0 ms to minimize.
[2022-05-16 12:23:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2022-05-16 12:23:43] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-16 12:23:43] [INFO ] After 320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 4 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/226 places, 219/219 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 3 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
// Phase 1: matrix 219 rows 226 cols
[2022-05-16 12:23:43] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-16 12:23:43] [INFO ] Implicit Places using invariants in 224 ms returned [25, 45, 50, 71, 76, 96, 102, 123, 128, 148, 153, 174, 180]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 227 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 213/226 places, 219/219 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 213 transition count 212
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 206 transition count 212
Applied a total of 14 rules in 6 ms. Remains 206 /213 variables (removed 7) and now considering 212/219 (removed 7) transitions.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:23:43] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:23:43] [INFO ] Implicit Places using invariants in 169 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:23:43] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:23:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:23:44] [INFO ] Implicit Places using invariants and state equation in 1035 ms returned []
Implicit Place search using SMT with State Equation took 1206 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 206/226 places, 212/219 transitions.
Finished structural reductions, in 2 iterations. Remains : 206/226 places, 212/219 transitions.
Incomplete random walk after 10000 steps, including 1472 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 895 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 853453 steps, run timeout after 3001 ms. (steps per millisecond=284 ) properties seen :{}
Probabilistic random walk after 853453 steps, saw 426818 distinct states, run finished after 3002 ms. (steps per millisecond=284 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:23:47] [INFO ] Computed 31 place invariants in 19 ms
[2022-05-16 12:23:47] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-16 12:23:47] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:23:47] [INFO ] After 105ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:23:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:23:47] [INFO ] After 58ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:23:47] [INFO ] After 227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:23:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-16 12:23:48] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:23:48] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:23:48] [INFO ] After 52ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:23:48] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 1 ms to minimize.
[2022-05-16 12:23:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2022-05-16 12:23:48] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-16 12:23:48] [INFO ] After 331ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 206 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 3 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 4 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:23:48] [INFO ] Computed 31 place invariants in 13 ms
[2022-05-16 12:23:48] [INFO ] Implicit Places using invariants in 144 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:23:48] [INFO ] Computed 31 place invariants in 11 ms
[2022-05-16 12:23:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-16 12:23:49] [INFO ] Implicit Places using invariants and state equation in 1370 ms returned []
Implicit Place search using SMT with State Equation took 1523 ms to find 0 implicit places.
[2022-05-16 12:23:49] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2022-05-16 12:23:49] [INFO ] Computed 31 place invariants in 12 ms
[2022-05-16 12:23:49] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 206 transition count 195
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 189 transition count 195
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 43 place count 180 transition count 186
Iterating global reduction 0 with 9 rules applied. Total rules applied 52 place count 180 transition count 186
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 179 transition count 185
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 179 transition count 183
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 177 transition count 183
Applied a total of 58 rules in 12 ms. Remains 177 /206 variables (removed 29) and now considering 183/212 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 183 rows 177 cols
[2022-05-16 12:23:49] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-16 12:23:50] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-16 12:23:50] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 3 ms returned sat
[2022-05-16 12:23:50] [INFO ] After 82ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 12:23:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 12:23:50] [INFO ] After 7ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 12:23:50] [INFO ] Deduced a trap composed of 12 places in 58 ms of which 0 ms to minimize.
[2022-05-16 12:23:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2022-05-16 12:23:50] [INFO ] After 90ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:23:50] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 12:23:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-16 12:23:50] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 2 ms returned sat
[2022-05-16 12:23:50] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 12:23:50] [INFO ] After 8ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:23:50] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-16 12:23:50] [INFO ] After 157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-16 12:23:50] [INFO ] Flatten gal took : 9 ms
[2022-05-16 12:23:50] [INFO ] Flatten gal took : 8 ms
[2022-05-16 12:23:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9261297490931663895.gal : 2 ms
[2022-05-16 12:23:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5572627467348564151.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9261297490931663895.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5572627467348564151.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality5572627467348564151.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 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1352
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1352 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10402
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10402 after 23034
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23034 after 50314
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50314 after 106695
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :106695 after 224080
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :224080 after 461196
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :461196 after 942753
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :942753 after 1.91193e+06
Detected timeout of ITS tools.
[2022-05-16 12:24:05] [INFO ] Flatten gal took : 9 ms
[2022-05-16 12:24:05] [INFO ] Applying decomposition
[2022-05-16 12:24:05] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16924588362186246091.txt' '-o' '/tmp/graph16924588362186246091.bin' '-w' '/tmp/graph16924588362186246091.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16924588362186246091.bin' '-l' '-1' '-v' '-w' '/tmp/graph16924588362186246091.weights' '-q' '0' '-e' '0.001'
[2022-05-16 12:24:05] [INFO ] Decomposing Gal with order
[2022-05-16 12:24:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 12:24:05] [INFO ] Removed a total of 145 redundant transitions.
[2022-05-16 12:24:05] [INFO ] Flatten gal took : 23 ms
[2022-05-16 12:24:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 4 ms.
[2022-05-16 12:24:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14697257898760570371.gal : 3 ms
[2022-05-16 12:24:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12928197186034093791.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3286048779844869506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14697257898760570371.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12928197186034093791.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
Loading property file /tmp/ReachabilityCardinality12928197186034093791.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4714
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin551776903784671838
[2022-05-16 12:24:20] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin551776903784671838
Running compilation step : cd /tmp/ltsmin551776903784671838;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 345 ms.
Running link step : cd /tmp/ltsmin551776903784671838;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin551776903784671838;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DoubleExponent-PT-010"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DoubleExponent-PT-010, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r085-tall-165260115500122"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-010.tgz
mv DoubleExponent-PT-010 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;