Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245688900119.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-07b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245688900119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.3K Apr 30 07:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 30 07:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 07:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 30 07:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Apr 30 07:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 30 07:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 30 07:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Apr 30 07:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:00 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 1.1M 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

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

=== Now, execution of the tool begins

BK_START 1654264864366

Running Version 202205111006
[2022-06-03 14:01:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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, 3600]
[2022-06-03 14:01:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:01:05] [INFO ] Load time of PNML (sax parser for PT used): 195 ms
[2022-06-03 14:01:06] [INFO ] Transformed 3222 places.
[2022-06-03 14:01:06] [INFO ] Transformed 3986 transitions.
[2022-06-03 14:01:06] [INFO ] Found NUPN structural information;
[2022-06-03 14:01:06] [INFO ] Parsed PT model containing 3222 places and 3986 transitions in 346 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 11 resets, run finished after 533 ms. (steps per millisecond=18 ) properties (out of 16) seen :5
FORMULA ASLink-PT-07b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 3986 rows 3222 cols
[2022-06-03 14:01:07] [INFO ] Computed 316 place invariants in 210 ms
[2022-06-03 14:01:09] [INFO ] After 1285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-03 14:01:10] [INFO ] [Nat]Absence check using 75 positive place invariants in 41 ms returned sat
[2022-06-03 14:01:10] [INFO ] [Nat]Absence check using 75 positive and 241 generalized place invariants in 191 ms returned sat
[2022-06-03 14:01:34] [INFO ] After 23153ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2022-06-03 14:01:34] [INFO ] After 23171ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :7
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-03 14:01:34] [INFO ] After 25075ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :7
FORMULA ASLink-PT-07b-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-07b-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 2 different solutions.
FORMULA ASLink-PT-07b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 12409 ms.
Support contains 271 out of 3222 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3222/3222 places, 3986/3986 transitions.
Drop transitions removed 607 transitions
Trivial Post-agglo rules discarded 607 transitions
Performed 607 trivial Post agglomeration. Transition count delta: 607
Iterating post reduction 0 with 607 rules applied. Total rules applied 607 place count 3222 transition count 3379
Reduce places removed 607 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 631 rules applied. Total rules applied 1238 place count 2615 transition count 3355
Reduce places removed 6 places and 0 transitions.
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Iterating post reduction 2 with 51 rules applied. Total rules applied 1289 place count 2609 transition count 3310
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 48 rules applied. Total rules applied 1337 place count 2564 transition count 3307
Performed 639 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 639 Pre rules applied. Total rules applied 1337 place count 2564 transition count 2668
Deduced a syphon composed of 639 places in 11 ms
Ensure Unique test removed 55 places
Reduce places removed 694 places and 0 transitions.
Iterating global reduction 4 with 1333 rules applied. Total rules applied 2670 place count 1870 transition count 2668
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 4 with 38 rules applied. Total rules applied 2708 place count 1862 transition count 2638
Reduce places removed 30 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 5 with 37 rules applied. Total rules applied 2745 place count 1832 transition count 2631
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2752 place count 1825 transition count 2631
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 15 Pre rules applied. Total rules applied 2752 place count 1825 transition count 2616
Deduced a syphon composed of 15 places in 7 ms
Ensure Unique test removed 13 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 7 with 43 rules applied. Total rules applied 2795 place count 1797 transition count 2616
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 2795 place count 1797 transition count 2604
Deduced a syphon composed of 12 places in 15 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 2819 place count 1785 transition count 2604
Discarding 94 places :
Symmetric choice reduction at 7 with 94 rule applications. Total rules 2913 place count 1691 transition count 2510
Iterating global reduction 7 with 94 rules applied. Total rules applied 3007 place count 1691 transition count 2510
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 3010 place count 1691 transition count 2507
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 24 Pre rules applied. Total rules applied 3010 place count 1691 transition count 2483
Deduced a syphon composed of 24 places in 55 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 8 with 49 rules applied. Total rules applied 3059 place count 1666 transition count 2483
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3059 place count 1666 transition count 2482
Deduced a syphon composed of 1 places in 52 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 3062 place count 1664 transition count 2482
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 3066 place count 1660 transition count 2458
Iterating global reduction 8 with 4 rules applied. Total rules applied 3070 place count 1660 transition count 2458
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 3070 place count 1660 transition count 2456
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3074 place count 1658 transition count 2456
Performed 183 Post agglomeration using F-continuation condition.Transition count delta: 183
Deduced a syphon composed of 183 places in 5 ms
Ensure Unique test removed 5 places
Reduce places removed 188 places and 0 transitions.
Iterating global reduction 8 with 371 rules applied. Total rules applied 3445 place count 1470 transition count 2273
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 3446 place count 1469 transition count 2272
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 3448 place count 1468 transition count 2272
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 3449 place count 1467 transition count 2271
Iterating global reduction 8 with 1 rules applied. Total rules applied 3450 place count 1467 transition count 2271
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 3452 place count 1467 transition count 2269
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3453 place count 1466 transition count 2269
Free-agglomeration rule applied 13 times.
Iterating global reduction 10 with 13 rules applied. Total rules applied 3466 place count 1466 transition count 2256
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 10 with 13 rules applied. Total rules applied 3479 place count 1453 transition count 2256
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 11 with 9 rules applied. Total rules applied 3488 place count 1453 transition count 2247
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 3497 place count 1444 transition count 2247
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 3498 place count 1444 transition count 2247
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 3500 place count 1444 transition count 2247
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 3501 place count 1443 transition count 2246
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 12 with 9 rules applied. Total rules applied 3510 place count 1436 transition count 2244
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 3512 place count 1434 transition count 2244
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 11 Pre rules applied. Total rules applied 3512 place count 1434 transition count 2233
Deduced a syphon composed of 11 places in 5 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 14 with 22 rules applied. Total rules applied 3534 place count 1423 transition count 2233
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 14 with 2 rules applied. Total rules applied 3536 place count 1421 transition count 2233
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3537 place count 1420 transition count 2232
Iterating global reduction 15 with 1 rules applied. Total rules applied 3538 place count 1420 transition count 2232
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3539 place count 1419 transition count 2231
Iterating global reduction 15 with 1 rules applied. Total rules applied 3540 place count 1419 transition count 2231
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3542 place count 1418 transition count 2230
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3543 place count 1417 transition count 2229
Iterating global reduction 15 with 1 rules applied. Total rules applied 3544 place count 1417 transition count 2229
Free-agglomeration rule applied 1 times.
Iterating global reduction 15 with 1 rules applied. Total rules applied 3545 place count 1417 transition count 2228
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3546 place count 1416 transition count 2228
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 3548 place count 1416 transition count 2228
Applied a total of 3548 rules in 1723 ms. Remains 1416 /3222 variables (removed 1806) and now considering 2228/3986 (removed 1758) transitions.
Finished structural reductions, in 1 iterations. Remains : 1416/3222 places, 2228/3986 transitions.
Incomplete random walk after 1000000 steps, including 6002 resets, run finished after 25374 ms. (steps per millisecond=39 ) properties (out of 8) seen :1
FORMULA ASLink-PT-07b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 861990 steps, including 720 resets, run timeout after 5001 ms. (steps per millisecond=172 ) properties seen 0
Interrupted Best-First random walk after 752006 steps, including 625 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 813 resets, run finished after 4769 ms. (steps per millisecond=209 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 843 resets, run finished after 4279 ms. (steps per millisecond=233 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 838 resets, run finished after 4257 ms. (steps per millisecond=234 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 837 resets, run finished after 4286 ms. (steps per millisecond=233 ) properties (out of 7) seen :1
FORMULA ASLink-PT-07b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 857745 steps, including 716 resets, run timeout after 5001 ms. (steps per millisecond=171 ) properties seen 0
Running SMT prover for 6 properties.
// Phase 1: matrix 2228 rows 1416 cols
[2022-06-03 14:02:46] [INFO ] Computed 223 place invariants in 74 ms
[2022-06-03 14:02:46] [INFO ] [Real]Absence check using 56 positive place invariants in 15 ms returned sat
[2022-06-03 14:02:46] [INFO ] [Real]Absence check using 56 positive and 167 generalized place invariants in 41 ms returned sat
[2022-06-03 14:02:46] [INFO ] After 423ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 14:02:47] [INFO ] [Nat]Absence check using 56 positive place invariants in 11 ms returned sat
[2022-06-03 14:02:47] [INFO ] [Nat]Absence check using 56 positive and 167 generalized place invariants in 37 ms returned sat
[2022-06-03 14:03:14] [INFO ] After 26985ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2022-06-03 14:03:14] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-03 14:03:23] [INFO ] After 9368ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2022-06-03 14:03:30] [INFO ] After 16661ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 230 ms.
[2022-06-03 14:03:31] [INFO ] After 44234ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA ASLink-PT-07b-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-07b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-07b-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 9205 ms.
Support contains 175 out of 1416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1416/1416 places, 2228/2228 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 1416 transition count 2213
Reduce places removed 15 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 19 rules applied. Total rules applied 34 place count 1401 transition count 2209
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 41 place count 1396 transition count 2207
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 42 place count 1395 transition count 2207
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 55 Pre rules applied. Total rules applied 42 place count 1395 transition count 2152
Deduced a syphon composed of 55 places in 3 ms
Ensure Unique test removed 5 places
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 4 with 115 rules applied. Total rules applied 157 place count 1335 transition count 2152
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 158 place count 1334 transition count 2152
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 158 place count 1334 transition count 2151
Deduced a syphon composed of 1 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 161 place count 1332 transition count 2151
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 165 place count 1328 transition count 2134
Iterating global reduction 5 with 4 rules applied. Total rules applied 169 place count 1328 transition count 2134
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 170 place count 1327 transition count 2134
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 198 place count 1313 transition count 2120
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 199 place count 1312 transition count 2119
Iterating global reduction 6 with 1 rules applied. Total rules applied 200 place count 1312 transition count 2119
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 203 place count 1312 transition count 2116
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 206 place count 1309 transition count 2116
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 208 place count 1309 transition count 2114
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 210 place count 1307 transition count 2114
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 211 place count 1307 transition count 2114
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 212 place count 1307 transition count 2114
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 215 place count 1304 transition count 2111
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 216 place count 1303 transition count 2111
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 216 place count 1303 transition count 2109
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 220 place count 1301 transition count 2109
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 222 place count 1300 transition count 2108
Applied a total of 222 rules in 421 ms. Remains 1300 /1416 variables (removed 116) and now considering 2108/2228 (removed 120) transitions.
Finished structural reductions, in 1 iterations. Remains : 1300/1416 places, 2108/2228 transitions.
Incomplete random walk after 1000000 steps, including 7310 resets, run finished after 10612 ms. (steps per millisecond=94 ) properties (out of 3) seen :1
FORMULA ASLink-PT-07b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1093 resets, run finished after 4903 ms. (steps per millisecond=203 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1104 resets, run finished after 3617 ms. (steps per millisecond=276 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 2108 rows 1300 cols
[2022-06-03 14:04:00] [INFO ] Computed 213 place invariants in 27 ms
[2022-06-03 14:04:00] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 14:04:00] [INFO ] [Nat]Absence check using 54 positive place invariants in 12 ms returned sat
[2022-06-03 14:04:00] [INFO ] [Nat]Absence check using 54 positive and 159 generalized place invariants in 40 ms returned sat
[2022-06-03 14:04:06] [INFO ] After 5680ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-06-03 14:04:06] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-06-03 14:04:11] [INFO ] After 4758ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-06-03 14:04:16] [INFO ] Deduced a trap composed of 57 places in 158 ms of which 2 ms to minimize.
[2022-06-03 14:04:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 330 ms
[2022-06-03 14:04:17] [INFO ] After 10738ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 3181 ms.
[2022-06-03 14:04:20] [INFO ] After 19893ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA ASLink-PT-07b-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 422 ms.
Support contains 59 out of 1300 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1300/1300 places, 2108/2108 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1300 transition count 2091
Reduce places removed 17 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 18 rules applied. Total rules applied 35 place count 1283 transition count 2090
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 1282 transition count 2090
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 71 Pre rules applied. Total rules applied 36 place count 1282 transition count 2019
Deduced a syphon composed of 71 places in 3 ms
Ensure Unique test removed 8 places
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 186 place count 1203 transition count 2019
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 187 place count 1202 transition count 2019
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 187 place count 1202 transition count 2017
Deduced a syphon composed of 2 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 193 place count 1198 transition count 2017
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 195 place count 1196 transition count 2010
Ensure Unique test removed 1 places
Iterating global reduction 4 with 3 rules applied. Total rules applied 198 place count 1195 transition count 2010
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 201 place count 1194 transition count 2008
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 202 place count 1193 transition count 2008
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 4 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 47 rules applied. Total rules applied 249 place count 1169 transition count 1985
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 249 place count 1169 transition count 1983
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 253 place count 1167 transition count 1983
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 254 place count 1166 transition count 1983
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 257 place count 1163 transition count 1975
Iterating global reduction 7 with 3 rules applied. Total rules applied 260 place count 1163 transition count 1975
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 2 rules applied. Total rules applied 262 place count 1162 transition count 1974
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 268 place count 1159 transition count 1971
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 270 place count 1157 transition count 1969
Iterating global reduction 8 with 2 rules applied. Total rules applied 272 place count 1157 transition count 1969
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 273 place count 1156 transition count 1968
Iterating global reduction 8 with 1 rules applied. Total rules applied 274 place count 1156 transition count 1968
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 275 place count 1156 transition count 1967
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 278 place count 1156 transition count 1964
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 281 place count 1153 transition count 1964
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 284 place count 1153 transition count 1961
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 287 place count 1150 transition count 1961
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 288 place count 1150 transition count 1961
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 11 with 5 rules applied. Total rules applied 293 place count 1145 transition count 1956
Reduce places removed 3 places and 0 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 11 with 4 rules applied. Total rules applied 297 place count 1142 transition count 1955
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 298 place count 1141 transition count 1955
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 4 Pre rules applied. Total rules applied 298 place count 1141 transition count 1951
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 306 place count 1137 transition count 1951
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 13 with 2 rules applied. Total rules applied 308 place count 1135 transition count 1951
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 316 place count 1131 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 318 place count 1129 transition count 1945
Iterating global reduction 14 with 2 rules applied. Total rules applied 320 place count 1129 transition count 1945
Free-agglomeration rule applied 2 times.
Iterating global reduction 14 with 2 rules applied. Total rules applied 322 place count 1129 transition count 1943
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 324 place count 1127 transition count 1943
Applied a total of 324 rules in 495 ms. Remains 1127 /1300 variables (removed 173) and now considering 1943/2108 (removed 165) transitions.
Finished structural reductions, in 1 iterations. Remains : 1127/1300 places, 1943/2108 transitions.
Incomplete random walk after 1000000 steps, including 9265 resets, run finished after 3567 ms. (steps per millisecond=280 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1432 resets, run finished after 2843 ms. (steps per millisecond=351 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2312778 steps, run timeout after 18001 ms. (steps per millisecond=128 ) properties seen :{}
Probabilistic random walk after 2312778 steps, saw 387079 distinct states, run finished after 18002 ms. (steps per millisecond=128 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1943 rows 1127 cols
[2022-06-03 14:04:45] [INFO ] Computed 192 place invariants in 44 ms
[2022-06-03 14:04:45] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:04:45] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2022-06-03 14:04:45] [INFO ] [Nat]Absence check using 50 positive and 142 generalized place invariants in 35 ms returned sat
[2022-06-03 14:04:49] [INFO ] After 3706ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:04:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-03 14:04:52] [INFO ] After 2541ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:04:53] [INFO ] After 3857ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5438 ms.
[2022-06-03 14:04:58] [INFO ] After 13219ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 787 ms.
Support contains 59 out of 1127 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1127/1127 places, 1943/1943 transitions.
Applied a total of 0 rules in 38 ms. Remains 1127 /1127 variables (removed 0) and now considering 1943/1943 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1127/1127 places, 1943/1943 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1127/1127 places, 1943/1943 transitions.
Applied a total of 0 rules in 33 ms. Remains 1127 /1127 variables (removed 0) and now considering 1943/1943 (removed 0) transitions.
// Phase 1: matrix 1943 rows 1127 cols
[2022-06-03 14:04:59] [INFO ] Computed 192 place invariants in 45 ms
[2022-06-03 14:05:00] [INFO ] Implicit Places using invariants in 847 ms returned [1, 19, 20, 23, 34, 52, 70, 177, 178, 180, 184, 201, 219, 258, 292, 296, 297, 309, 310, 312, 331, 351, 421, 425, 427, 439, 440, 442, 460, 478, 549, 553, 554, 565, 566, 567, 586, 604, 624, 675, 677, 678, 689, 690, 692, 710, 729, 749, 793, 803, 804, 815, 816, 818, 839, 857, 896, 930, 934, 935, 938, 949, 950, 951, 989, 991, 994, 1012, 1013, 1014, 1015, 1030, 1036, 1042, 1048, 1054, 1060, 1066, 1072, 1078, 1084, 1090]
Discarding 82 places :
Implicit Place search using SMT only with invariants took 864 ms to find 82 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 1045/1127 places, 1943/1943 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 1045 transition count 1825
Reduce places removed 118 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 140 rules applied. Total rules applied 258 place count 927 transition count 1803
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 274 place count 911 transition count 1803
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 32 Pre rules applied. Total rules applied 274 place count 911 transition count 1771
Deduced a syphon composed of 32 places in 4 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 338 place count 879 transition count 1771
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 11 rules applied. Total rules applied 349 place count 873 transition count 1766
Reduce places removed 5 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 8 rules applied. Total rules applied 357 place count 868 transition count 1763
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 360 place count 865 transition count 1763
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 360 place count 865 transition count 1762
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 362 place count 864 transition count 1762
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 376 place count 850 transition count 1748
Iterating global reduction 6 with 14 rules applied. Total rules applied 390 place count 850 transition count 1748
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 392 place count 850 transition count 1746
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 392 place count 850 transition count 1745
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 394 place count 849 transition count 1745
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 397 place count 846 transition count 1742
Iterating global reduction 7 with 3 rules applied. Total rules applied 400 place count 846 transition count 1742
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 401 place count 845 transition count 1741
Iterating global reduction 7 with 1 rules applied. Total rules applied 402 place count 845 transition count 1741
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 403 place count 844 transition count 1740
Iterating global reduction 7 with 1 rules applied. Total rules applied 404 place count 844 transition count 1740
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 3 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 7 with 120 rules applied. Total rules applied 524 place count 784 transition count 1680
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 529 place count 779 transition count 1675
Iterating global reduction 7 with 5 rules applied. Total rules applied 534 place count 779 transition count 1675
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 539 place count 779 transition count 1670
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 541 place count 779 transition count 1668
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 543 place count 777 transition count 1668
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 9 with 16 rules applied. Total rules applied 559 place count 777 transition count 1652
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 575 place count 761 transition count 1652
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 10 with 15 rules applied. Total rules applied 590 place count 761 transition count 1652
Applied a total of 590 rules in 468 ms. Remains 761 /1045 variables (removed 284) and now considering 1652/1943 (removed 291) transitions.
// Phase 1: matrix 1652 rows 761 cols
[2022-06-03 14:05:01] [INFO ] Computed 104 place invariants in 28 ms
[2022-06-03 14:05:01] [INFO ] Implicit Places using invariants in 512 ms returned [76, 114, 119, 123, 124, 125, 181, 200, 206, 209, 211, 276, 294, 300, 305, 313, 368, 385, 391, 394, 396, 401, 402, 470, 476, 479, 488, 489, 560, 573, 578, 579, 636, 655, 661, 664, 666, 760]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 518 ms to find 38 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 723/1127 places, 1652/1943 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 709 transition count 1638
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 709 transition count 1638
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 702 transition count 1631
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 702 transition count 1631
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 64 place count 691 transition count 1620
Free-agglomeration rule applied 16 times.
Iterating global reduction 0 with 16 rules applied. Total rules applied 80 place count 691 transition count 1604
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 96 place count 675 transition count 1604
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 100 place count 675 transition count 1600
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 104 place count 671 transition count 1600
Applied a total of 104 rules in 133 ms. Remains 671 /723 variables (removed 52) and now considering 1600/1652 (removed 52) transitions.
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:05:01] [INFO ] Computed 66 place invariants in 27 ms
[2022-06-03 14:05:02] [INFO ] Implicit Places using invariants in 506 ms returned []
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:05:02] [INFO ] Computed 66 place invariants in 12 ms
[2022-06-03 14:05:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-06-03 14:05:03] [INFO ] Implicit Places using invariants and state equation in 1471 ms returned []
Implicit Place search using SMT with State Equation took 1981 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 671/1127 places, 1600/1943 transitions.
Finished structural reductions, in 3 iterations. Remains : 671/1127 places, 1600/1943 transitions.
Incomplete random walk after 1000000 steps, including 13725 resets, run finished after 2884 ms. (steps per millisecond=346 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2743 resets, run finished after 2161 ms. (steps per millisecond=462 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1731205 steps, run timeout after 15001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 1731205 steps, saw 668940 distinct states, run finished after 15001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:05:23] [INFO ] Computed 66 place invariants in 30 ms
[2022-06-03 14:05:24] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:05:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2022-06-03 14:05:24] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 25 ms returned sat
[2022-06-03 14:05:27] [INFO ] After 2845ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:05:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-06-03 14:05:28] [INFO ] After 1799ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:05:30] [INFO ] After 3142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4968 ms.
[2022-06-03 14:05:35] [INFO ] After 11153ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 605 ms.
Support contains 59 out of 671 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 671/671 places, 1600/1600 transitions.
Applied a total of 0 rules in 24 ms. Remains 671 /671 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 671/671 places, 1600/1600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 671/671 places, 1600/1600 transitions.
Applied a total of 0 rules in 23 ms. Remains 671 /671 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:05:35] [INFO ] Computed 66 place invariants in 30 ms
[2022-06-03 14:05:36] [INFO ] Implicit Places using invariants in 444 ms returned []
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:05:36] [INFO ] Computed 66 place invariants in 21 ms
[2022-06-03 14:05:36] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-06-03 14:05:37] [INFO ] Implicit Places using invariants and state equation in 1350 ms returned []
Implicit Place search using SMT with State Equation took 1810 ms to find 0 implicit places.
[2022-06-03 14:05:37] [INFO ] Redundant transitions in 101 ms returned []
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:05:37] [INFO ] Computed 66 place invariants in 29 ms
[2022-06-03 14:05:38] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 671/671 places, 1600/1600 transitions.
Incomplete random walk after 1000000 steps, including 13630 resets, run finished after 2656 ms. (steps per millisecond=376 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2766 resets, run finished after 2646 ms. (steps per millisecond=377 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1854817 steps, run timeout after 15018 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 1854817 steps, saw 727049 distinct states, run finished after 15018 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:05:58] [INFO ] Computed 66 place invariants in 14 ms
[2022-06-03 14:05:58] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:05:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2022-06-03 14:05:59] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 19 ms returned sat
[2022-06-03 14:06:01] [INFO ] After 2699ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:06:01] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-06-03 14:06:03] [INFO ] After 1704ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:06:04] [INFO ] After 2992ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4959 ms.
[2022-06-03 14:06:09] [INFO ] After 10773ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 615 ms.
Support contains 59 out of 671 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 671/671 places, 1600/1600 transitions.
Applied a total of 0 rules in 31 ms. Remains 671 /671 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 671/671 places, 1600/1600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 671/671 places, 1600/1600 transitions.
Applied a total of 0 rules in 26 ms. Remains 671 /671 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:06:10] [INFO ] Computed 66 place invariants in 20 ms
[2022-06-03 14:06:10] [INFO ] Implicit Places using invariants in 419 ms returned []
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:06:10] [INFO ] Computed 66 place invariants in 12 ms
[2022-06-03 14:06:11] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-06-03 14:06:12] [INFO ] Implicit Places using invariants and state equation in 1296 ms returned []
Implicit Place search using SMT with State Equation took 1716 ms to find 0 implicit places.
[2022-06-03 14:06:12] [INFO ] Redundant transitions in 54 ms returned []
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:06:12] [INFO ] Computed 66 place invariants in 28 ms
[2022-06-03 14:06:12] [INFO ] Dead Transitions using invariants and state equation in 646 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 671/671 places, 1600/1600 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 671 transition count 1599
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 670 transition count 1599
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 670 transition count 1596
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 667 transition count 1596
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 667 transition count 1595
Applied a total of 9 rules in 47 ms. Remains 667 /671 variables (removed 4) and now considering 1595/1600 (removed 5) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1595 rows 667 cols
[2022-06-03 14:06:12] [INFO ] Computed 66 place invariants in 16 ms
[2022-06-03 14:06:12] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:06:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2022-06-03 14:06:13] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 31 ms returned sat
[2022-06-03 14:06:21] [INFO ] After 8097ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:06:24] [INFO ] After 11261ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9058 ms.
[2022-06-03 14:06:33] [INFO ] After 20460ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
[2022-06-03 14:06:33] [INFO ] Flatten gal took : 167 ms
[2022-06-03 14:06:33] [INFO ] Flatten gal took : 98 ms
[2022-06-03 14:06:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8894017078989263886.gal : 34 ms
[2022-06-03 14:06:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15537343245349279065.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/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/ReachabilityCardinality8894017078989263886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15537343245349279065.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/ReachabilityCardinality15537343245349279065.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 46
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :46 after 360
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :360 after 2696
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2696 after 4.21821e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.21821e+06 after 3.02357e+08
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.02357e+08 after 3.30456e+08
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.30456e+08 after 3.30836e+08
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.30836e+08 after 9.61303e+09
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :9.61303e+09 after 7.46468e+10
Reachability property ASLink-PT-07b-ReachabilityFireability-15 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.99682e+12,2.98407,78388,2,60005,18,175887,6,0,4265,143707,0
Total reachable state count : 1996815082283

Verifying 1 reachability properties.
Reachability property ASLink-PT-07b-ReachabilityFireability-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ASLink-PT-07b-ReachabilityFireability-15,1,3.01051,78388,2,668,18,175887,7,0,4367,143707,0
[2022-06-03 14:06:37] [INFO ] Flatten gal took : 124 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6509568515433608338
[2022-06-03 14:06:37] [INFO ] Too many transitions (1600) to apply POR reductions. Disabling POR matrices.
[2022-06-03 14:06:37] [INFO ] Applying decomposition
[2022-06-03 14:06:37] [INFO ] Built C files in 203ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6509568515433608338
[2022-06-03 14:06:37] [INFO ] Flatten gal took : 264 ms
[2022-06-03 14:06:37] [INFO ] Flatten gal took : 184 ms
Running compilation step : cd /tmp/ltsmin6509568515433608338;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-06-03 14:06:37] [INFO ] Input system was already deterministic with 1600 transitions.
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/graph1403136040594489088.txt' '-o' '/tmp/graph1403136040594489088.bin' '-w' '/tmp/graph1403136040594489088.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1403136040594489088.bin' '-l' '-1' '-v' '-w' '/tmp/graph1403136040594489088.weights' '-q' '0' '-e' '0.001'
[2022-06-03 14:06:38] [INFO ] Decomposing Gal with order
[2022-06-03 14:06:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 14:06:38] [INFO ] Ran tautology test, simplified 0 / 1 in 826 ms.
[2022-06-03 14:06:38] [INFO ] Removed a total of 3022 redundant transitions.
[2022-06-03 14:06:38] [INFO ] BMC solution for property ASLink-PT-07b-ReachabilityFireability-15(UNSAT) depth K=0 took 29 ms
[2022-06-03 14:06:38] [INFO ] BMC solution for property ASLink-PT-07b-ReachabilityFireability-15(UNSAT) depth K=1 took 31 ms
[2022-06-03 14:06:38] [INFO ] Flatten gal took : 385 ms
[2022-06-03 14:06:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 144 labels/synchronizations in 75 ms.
[2022-06-03 14:06:38] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability10329153969612329462.gal : 28 ms
[2022-06-03 14:06:38] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10376971245360339005.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/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/ReachabilityFireability10329153969612329462.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10376971245360339005.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
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 1600 rows 671 cols
[2022-06-03 14:06:38] [INFO ] Computed 66 place invariants in 11 ms
[2022-06-03 14:06:38] [INFO ] Computed 66 place invariants in 11 ms
Loading property file /tmp/ReachabilityFireability10376971245360339005.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 40
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :40 after 2352
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2352 after 2.24952e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.24952e+06 after 5.51251e+08
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :5.51251e+08 after 1.50675e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.50675e+09 after 2.07179e+09
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.07179e+09 after 3.5326e+09
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.5326e+09 after 4.64889e+09
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4.64889e+09 after 6.20617e+09
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6.20617e+09 after 8.87974e+09
[2022-06-03 14:06:40] [INFO ] Proved 671 variables to be positive in 1271 ms
[2022-06-03 14:06:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesASLink-PT-07b-ReachabilityFireability-15
[2022-06-03 14:06:40] [INFO ] KInduction solution for property ASLink-PT-07b-ReachabilityFireability-15(SAT) depth K=0 took 110 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :8.87974e+09 after 2.37865e+10
Compilation finished in 4119 ms.
Running link step : cd /tmp/ltsmin6509568515433608338;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin6509568515433608338;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT07bReachabilityFireability15==true'
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.37865e+10 after 9.11861e+10
[2022-06-03 14:06:53] [INFO ] BMC solution for property ASLink-PT-07b-ReachabilityFireability-15(UNSAT) depth K=2 took 14889 ms
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :9.11861e+10 after 2.32035e+11
[2022-06-03 14:07:19] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesASLink-PT-07b-ReachabilityFireability-15
[2022-06-03 14:07:19] [INFO ] KInduction solution for property ASLink-PT-07b-ReachabilityFireability-15(SAT) depth K=1 took 38699 ms
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :2.32035e+11 after 7.09038e+11
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :7.09038e+11 after 1.87111e+12
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :1.87111e+12 after 5.80824e+12
[2022-06-03 14:22:29] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesASLink-PT-07b-ReachabilityFireability-15
[2022-06-03 14:22:29] [INFO ] KInduction solution for property ASLink-PT-07b-ReachabilityFireability-15(SAT) depth K=2 took 910448 ms
[2022-06-03 14:22:49] [INFO ] BMC solution for property ASLink-PT-07b-ReachabilityFireability-15(UNSAT) depth K=3 took 955692 ms
Detected timeout of ITS tools.
[2022-06-03 14:28:29] [INFO ] Flatten gal took : 253 ms
[2022-06-03 14:28:29] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability10191841677021563468.gal : 32 ms
[2022-06-03 14:28:29] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability8468465230308583208.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/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/ReachabilityFireability10191841677021563468.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability8468465230308583208.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/ReachabilityFireability8468465230308583208.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 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 15
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :15 after 50
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :50 after 2936
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2936 after 4.59376e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.59376e+06 after 3.29276e+08
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.29276e+08 after 3.59883e+08
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.59883e+08 after 3.60291e+08
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.60291e+08 after 1.04208e+10
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.04208e+10 after 8.11492e+10
Reachability property ASLink-PT-07b-ReachabilityFireability-15 is true.
FORMULA ASLink-PT-07b-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.167e+12,5.96411,79460,2,61852,18,177203,6,0,4286,136036,0
Total reachable state count : 2166998082534

Verifying 1 reachability properties.
Reachability property ASLink-PT-07b-ReachabilityFireability-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ASLink-PT-07b-ReachabilityFireability-15,1,6.00244,79724,2,672,18,177203,7,0,4386,136036,0
[2022-06-03 14:28:45] [WARNING] Interrupting SMT solver.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 14:28:45] [WARNING] Unexpected error occurred while running SMT. Was verifying ASLink-PT-07b-ReachabilityFireability-15 SMT depth 4
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-03 14:28:45] [INFO ] During BMC, SMT solver timed out at depth 4
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 14:28:45] [INFO ] BMC solving timed out (3600000 secs) at depth 4
[2022-06-03 14:28:45] [WARNING] Unexpected error occurred while running SMT. Was verifying ASLink-PT-07b-ReachabilityFireability-15 K-induction depth 3
Exception in thread "Thread-7" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-03 14:28:45] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
Total runtime 1660306 ms.

BK_STOP 1654266526117

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 ReachabilityFireability -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 3600 -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="ASLink-PT-07b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ASLink-PT-07b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-tajo-165245688900119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;