Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r174-csrt-158987853600734.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 itslola
Input is Peterson-PT-5, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r174-csrt-158987853600734
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 63K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 170K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 72K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 245K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 54K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 165K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 30K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 99K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 49K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 50K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 169K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 22K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 2 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 911K Apr 27 15:14 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 Peterson-PT-5-ReachabilityCardinality-00
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-01
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-02
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-03
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-04
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-05
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-06
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-07
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-08
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-09
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-10
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-11
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-12
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-13
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-14
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591166162547

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 06:36:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 06:36:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 06:36:05] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2020-06-03 06:36:05] [INFO ] Transformed 834 places.
[2020-06-03 06:36:05] [INFO ] Transformed 1242 transitions.
[2020-06-03 06:36:05] [INFO ] Parsed PT model containing 834 places and 1242 transitions in 190 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 58 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-PT-5-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-5-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-5-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 144 ms. (steps per millisecond=69 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Peterson-PT-5-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Peterson-PT-5-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-06-03 06:36:05] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2020-06-03 06:36:05] [INFO ] Computed 23 place invariants in 40 ms
[2020-06-03 06:36:06] [INFO ] [Real]Absence check using 17 positive place invariants in 41 ms returned unsat
[2020-06-03 06:36:06] [INFO ] [Real]Absence check using 17 positive place invariants in 33 ms returned unsat
[2020-06-03 06:36:06] [INFO ] [Real]Absence check using 17 positive place invariants in 27 ms returned unsat
[2020-06-03 06:36:06] [INFO ] [Real]Absence check using 17 positive place invariants in 27 ms returned unsat
[2020-06-03 06:36:06] [INFO ] [Real]Absence check using 17 positive place invariants in 29 ms returned sat
[2020-06-03 06:36:06] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 5 ms returned sat
[2020-06-03 06:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:08] [INFO ] [Real]Absence check using state equation in 1772 ms returned sat
[2020-06-03 06:36:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:36:08] [INFO ] [Nat]Absence check using 17 positive place invariants in 37 ms returned sat
[2020-06-03 06:36:08] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 8 ms returned sat
[2020-06-03 06:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:10] [INFO ] [Nat]Absence check using state equation in 1707 ms returned sat
[2020-06-03 06:36:10] [INFO ] State equation strengthened by 230 read => feed constraints.
[2020-06-03 06:36:10] [INFO ] [Nat]Added 230 Read/Feed constraints in 66 ms returned sat
[2020-06-03 06:36:11] [INFO ] Deduced a trap composed of 67 places in 751 ms
[2020-06-03 06:36:12] [INFO ] Deduced a trap composed of 132 places in 676 ms
[2020-06-03 06:36:12] [INFO ] Deduced a trap composed of 67 places in 738 ms
[2020-06-03 06:36:13] [INFO ] Deduced a trap composed of 39 places in 686 ms
[2020-06-03 06:36:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s173 s176 s178 s202 s206 s207 s209 s216 s231 s382 s387 s393 s394 s401 s440 s517 s520 s528 s529 s537 s616 s617 s621 s624 s629 s722 s724 s770 s786 s792 s794 s795 s798 s803 s812 s815 s817 s821 s828) 0)") while checking expression at index 4
[2020-06-03 06:36:13] [INFO ] [Real]Absence check using 17 positive place invariants in 29 ms returned sat
[2020-06-03 06:36:13] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 5 ms returned sat
[2020-06-03 06:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:15] [INFO ] [Real]Absence check using state equation in 1881 ms returned sat
[2020-06-03 06:36:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:36:15] [INFO ] [Nat]Absence check using 17 positive place invariants in 39 ms returned sat
[2020-06-03 06:36:15] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 27 ms returned sat
[2020-06-03 06:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:17] [INFO ] [Nat]Absence check using state equation in 1629 ms returned sat
[2020-06-03 06:36:17] [INFO ] [Nat]Added 230 Read/Feed constraints in 104 ms returned sat
[2020-06-03 06:36:18] [INFO ] Deduced a trap composed of 51 places in 477 ms
[2020-06-03 06:36:18] [INFO ] Deduced a trap composed of 11 places in 875 ms
[2020-06-03 06:36:19] [INFO ] Deduced a trap composed of 37 places in 865 ms
[2020-06-03 06:36:20] [INFO ] Deduced a trap composed of 37 places in 457 ms
[2020-06-03 06:36:20] [INFO ] Deduced a trap composed of 37 places in 499 ms
[2020-06-03 06:36:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s32 s57 s85 s121 s142 s186 s205 s214 s250 s255 s316 s344 s380 s381 s401 s436 s469 s482 s506 s522 s530 s564 s578 s614 s622 s649 s677 s721 s741 s756 s784 s786 s797 s802 s824 s827) 0)") while checking expression at index 5
[2020-06-03 06:36:21] [INFO ] [Real]Absence check using 17 positive place invariants in 27 ms returned sat
[2020-06-03 06:36:21] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 5 ms returned sat
[2020-06-03 06:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:22] [INFO ] [Real]Absence check using state equation in 1696 ms returned sat
[2020-06-03 06:36:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:36:22] [INFO ] [Nat]Absence check using 17 positive place invariants in 32 ms returned sat
[2020-06-03 06:36:22] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2020-06-03 06:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:24] [INFO ] [Nat]Absence check using state equation in 1637 ms returned sat
[2020-06-03 06:36:24] [INFO ] [Nat]Added 230 Read/Feed constraints in 98 ms returned sat
[2020-06-03 06:36:25] [INFO ] Deduced a trap composed of 11 places in 563 ms
[2020-06-03 06:36:25] [INFO ] Deduced a trap composed of 11 places in 493 ms
[2020-06-03 06:36:26] [INFO ] Deduced a trap composed of 30 places in 458 ms
[2020-06-03 06:36:26] [INFO ] Deduced a trap composed of 11 places in 500 ms
[2020-06-03 06:36:27] [INFO ] Deduced a trap composed of 11 places in 588 ms
[2020-06-03 06:36:28] [INFO ] Deduced a trap composed of 11 places in 483 ms
[2020-06-03 06:36:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s210 s383 s401 s518 s618 s724 s786 s798 s814 s817 s823) 0)") while checking expression at index 6
[2020-06-03 06:36:28] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned unsat
[2020-06-03 06:36:28] [INFO ] [Real]Absence check using 17 positive place invariants in 45 ms returned sat
[2020-06-03 06:36:28] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2020-06-03 06:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:30] [INFO ] [Real]Absence check using state equation in 1849 ms returned sat
[2020-06-03 06:36:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:36:30] [INFO ] [Nat]Absence check using 17 positive place invariants in 31 ms returned sat
[2020-06-03 06:36:30] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2020-06-03 06:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:31] [INFO ] [Nat]Absence check using state equation in 1611 ms returned sat
[2020-06-03 06:36:32] [INFO ] [Nat]Added 230 Read/Feed constraints in 80 ms returned sat
[2020-06-03 06:36:32] [INFO ] Deduced a trap composed of 39 places in 417 ms
[2020-06-03 06:36:32] [INFO ] Deduced a trap composed of 11 places in 377 ms
[2020-06-03 06:36:33] [INFO ] Deduced a trap composed of 11 places in 474 ms
[2020-06-03 06:36:33] [INFO ] Deduced a trap composed of 15 places in 385 ms
[2020-06-03 06:36:34] [INFO ] Deduced a trap composed of 14 places in 462 ms
[2020-06-03 06:36:34] [INFO ] Deduced a trap composed of 11 places in 368 ms
[2020-06-03 06:36:35] [INFO ] Deduced a trap composed of 11 places in 419 ms
[2020-06-03 06:36:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s215 s396 s401 s519 s615 s724 s786 s798 s803 s814 s823) 0)") while checking expression at index 8
[2020-06-03 06:36:35] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned unsat
[2020-06-03 06:36:35] [INFO ] [Real]Absence check using 17 positive place invariants in 29 ms returned sat
[2020-06-03 06:36:35] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2020-06-03 06:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:37] [INFO ] [Real]Absence check using state equation in 1655 ms returned sat
[2020-06-03 06:36:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:36:37] [INFO ] [Nat]Absence check using 17 positive place invariants in 33 ms returned sat
[2020-06-03 06:36:37] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2020-06-03 06:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:38] [INFO ] [Nat]Absence check using state equation in 1546 ms returned sat
[2020-06-03 06:36:38] [INFO ] [Nat]Added 230 Read/Feed constraints in 63 ms returned sat
[2020-06-03 06:36:39] [INFO ] Deduced a trap composed of 34 places in 392 ms
[2020-06-03 06:36:39] [INFO ] Deduced a trap composed of 86 places in 357 ms
[2020-06-03 06:36:40] [INFO ] Deduced a trap composed of 82 places in 369 ms
[2020-06-03 06:36:40] [INFO ] Deduced a trap composed of 67 places in 388 ms
[2020-06-03 06:36:41] [INFO ] Deduced a trap composed of 11 places in 363 ms
[2020-06-03 06:36:41] [INFO ] Deduced a trap composed of 58 places in 398 ms
[2020-06-03 06:36:41] [INFO ] Deduced a trap composed of 58 places in 404 ms
[2020-06-03 06:36:42] [INFO ] Deduced a trap composed of 58 places in 400 ms
[2020-06-03 06:36:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s6 s173 s174 s180 s186 s201 s202 s207 s208 s209 s210 s212 s214 s232 s244 s250 s383 s387 s388 s391 s394 s401 s424 s436 s437 s517 s518 s522 s527 s528 s531 s538 s578 s588 s614 s617 s618 s620 s623 s624 s630 s722 s769 s770 s784 s786 s787 s790 s795 s796 s798 s801 s812 s814 s815 s817 s828) 0)") while checking expression at index 10
FORMULA Peterson-PT-5-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-5-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-5-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-5-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-5-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-5-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 18 out of 834 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 834/834 places, 1242/1242 transitions.
Performed 341 Post agglomeration using F-continuation condition.Transition count delta: 341
Iterating post reduction 0 with 341 rules applied. Total rules applied 341 place count 834 transition count 901
Reduce places removed 341 places and 0 transitions.
Iterating post reduction 1 with 341 rules applied. Total rules applied 682 place count 493 transition count 901
Performed 174 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 174 Pre rules applied. Total rules applied 682 place count 493 transition count 727
Deduced a syphon composed of 174 places in 11 ms
Reduce places removed 174 places and 0 transitions.
Iterating global reduction 2 with 348 rules applied. Total rules applied 1030 place count 319 transition count 727
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 6 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 1090 place count 289 transition count 697
Applied a total of 1090 rules in 270 ms. Remains 289 /834 variables (removed 545) and now considering 697/1242 (removed 545) transitions.
Finished structural reductions, in 1 iterations. Remains : 289/834 places, 697/1242 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1875 ms. (steps per millisecond=533 ) properties seen :[0, 1, 0, 0, 1]
FORMULA Peterson-PT-5-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties seen :[0, 0, 0]
[2020-06-03 06:36:46] [INFO ] Flow matrix only has 577 transitions (discarded 120 similar events)
// Phase 1: matrix 577 rows 289 cols
[2020-06-03 06:36:46] [INFO ] Computed 23 place invariants in 4 ms
[2020-06-03 06:36:46] [INFO ] [Real]Absence check using 17 positive place invariants in 21 ms returned sat
[2020-06-03 06:36:46] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2020-06-03 06:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:46] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2020-06-03 06:36:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:36:46] [INFO ] [Nat]Absence check using 17 positive place invariants in 34 ms returned sat
[2020-06-03 06:36:46] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2020-06-03 06:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:36:47] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2020-06-03 06:36:47] [INFO ] State equation strengthened by 230 read => feed constraints.
[2020-06-03 06:36:47] [INFO ] [Nat]Added 230 Read/Feed constraints in 37 ms returned sat
[2020-06-03 06:36:47] [INFO ] Deduced a trap composed of 35 places in 145 ms
[2020-06-03 06:36:47] [INFO ] Deduced a trap composed of 41 places in 136 ms
[2020-06-03 06:36:47] [INFO ] Deduced a trap composed of 19 places in 110 ms
[2020-06-03 06:36:47] [INFO ] Deduced a trap composed of 19 places in 116 ms
[2020-06-03 06:36:47] [INFO ] Deduced a trap composed of 24 places in 116 ms
[2020-06-03 06:36:48] [INFO ] Deduced a trap composed of 43 places in 133 ms
[2020-06-03 06:36:48] [INFO ] Deduced a trap composed of 46 places in 132 ms
[2020-06-03 06:36:48] [INFO ] Deduced a trap composed of 9 places in 144 ms
[2020-06-03 06:36:48] [INFO ] Deduced a trap composed of 11 places in 127 ms
[2020-06-03 06:36:48] [INFO ] Deduced a trap composed of 10 places in 118 ms
[2020-06-03 06:36:48] [INFO ] Deduced a trap composed of 9 places in 123 ms
[2020-06-03 06:36:49] [INFO ] Deduced a trap composed of 27 places in 128 ms
[2020-06-03 06:36:49] [INFO ] Deduced a trap composed of 9 places in 118 ms
[2020-06-03 06:36:49] [INFO ] Deduced a trap composed of 58 places in 132 ms
[2020-06-03 06:36:49] [INFO ] Deduced a trap composed of 27 places in 139 ms
[2020-06-03 06:36:49] [INFO ] Deduced a trap composed of 11 places in 147 ms
[2020-06-03 06:36:49] [INFO ] Deduced a trap composed of 34 places in 98 ms
[2020-06-03 06:36:49] [INFO ] Deduced a trap composed of 40 places in 79 ms
[2020-06-03 06:36:49] [INFO ] Deduced a trap composed of 39 places in 82 ms
[2020-06-03 06:36:50] [INFO ] Deduced a trap composed of 34 places in 85 ms
[2020-06-03 06:36:50] [INFO ] Deduced a trap composed of 10 places in 126 ms
[2020-06-03 06:36:50] [INFO ] Deduced a trap composed of 32 places in 101 ms
[2020-06-03 06:36:50] [INFO ] Deduced a trap composed of 19 places in 113 ms
[2020-06-03 06:36:50] [INFO ] Deduced a trap composed of 31 places in 143 ms
[2020-06-03 06:36:50] [INFO ] Deduced a trap composed of 10 places in 105 ms
[2020-06-03 06:36:50] [INFO ] Deduced a trap composed of 49 places in 104 ms
[2020-06-03 06:36:51] [INFO ] Deduced a trap composed of 19 places in 99 ms
[2020-06-03 06:36:51] [INFO ] Deduced a trap composed of 39 places in 104 ms
[2020-06-03 06:36:51] [INFO ] Deduced a trap composed of 21 places in 163 ms
[2020-06-03 06:36:51] [INFO ] Deduced a trap composed of 20 places in 150 ms
[2020-06-03 06:36:51] [INFO ] Deduced a trap composed of 54 places in 99 ms
[2020-06-03 06:36:51] [INFO ] Deduced a trap composed of 40 places in 100 ms
[2020-06-03 06:36:51] [INFO ] Deduced a trap composed of 39 places in 117 ms
[2020-06-03 06:36:51] [INFO ] Trap strengthening (SAT) tested/added 34/33 trap constraints in 4746 ms
[2020-06-03 06:36:52] [INFO ] Computed and/alt/rep : 691/4297/571 causal constraints in 33 ms.
[2020-06-03 06:37:00] [INFO ] Added : 570 causal constraints over 114 iterations in 8587 ms. Result :sat
[2020-06-03 06:37:00] [INFO ] Deduced a trap composed of 18 places in 166 ms
[2020-06-03 06:37:00] [INFO ] Deduced a trap composed of 30 places in 156 ms
[2020-06-03 06:37:01] [INFO ] Deduced a trap composed of 28 places in 119 ms
[2020-06-03 06:37:01] [INFO ] Deduced a trap composed of 34 places in 81 ms
[2020-06-03 06:37:01] [INFO ] Deduced a trap composed of 21 places in 151 ms
[2020-06-03 06:37:01] [INFO ] Deduced a trap composed of 19 places in 156 ms
[2020-06-03 06:37:02] [INFO ] Deduced a trap composed of 24 places in 141 ms
[2020-06-03 06:37:02] [INFO ] Deduced a trap composed of 32 places in 150 ms
[2020-06-03 06:37:02] [INFO ] Deduced a trap composed of 12 places in 151 ms
[2020-06-03 06:37:02] [INFO ] Deduced a trap composed of 34 places in 66 ms
[2020-06-03 06:37:02] [INFO ] Deduced a trap composed of 41 places in 98 ms
[2020-06-03 06:37:03] [INFO ] Deduced a trap composed of 42 places in 104 ms
[2020-06-03 06:37:03] [INFO ] Deduced a trap composed of 41 places in 74 ms
[2020-06-03 06:37:03] [INFO ] Deduced a trap composed of 41 places in 87 ms
[2020-06-03 06:37:03] [INFO ] Deduced a trap composed of 43 places in 93 ms
[2020-06-03 06:37:03] [INFO ] Deduced a trap composed of 24 places in 142 ms
[2020-06-03 06:37:04] [INFO ] Deduced a trap composed of 51 places in 128 ms
[2020-06-03 06:37:04] [INFO ] Deduced a trap composed of 27 places in 112 ms
[2020-06-03 06:37:04] [INFO ] Deduced a trap composed of 31 places in 159 ms
[2020-06-03 06:37:04] [INFO ] Deduced a trap composed of 35 places in 171 ms
[2020-06-03 06:37:04] [INFO ] Deduced a trap composed of 75 places in 157 ms
[2020-06-03 06:37:05] [INFO ] Deduced a trap composed of 24 places in 144 ms
[2020-06-03 06:37:05] [INFO ] Trap strengthening (SAT) tested/added 23/22 trap constraints in 4664 ms
Attempting to minimize the solution found.
Minimization took 78 ms.
[2020-06-03 06:37:05] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2020-06-03 06:37:05] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2020-06-03 06:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:37:05] [INFO ] [Real]Absence check using state equation in 410 ms returned sat
[2020-06-03 06:37:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:37:05] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned sat
[2020-06-03 06:37:05] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 10 ms returned sat
[2020-06-03 06:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:37:06] [INFO ] [Nat]Absence check using state equation in 414 ms returned sat
[2020-06-03 06:37:06] [INFO ] [Nat]Added 230 Read/Feed constraints in 29 ms returned sat
[2020-06-03 06:37:06] [INFO ] Deduced a trap composed of 13 places in 173 ms
[2020-06-03 06:37:06] [INFO ] Deduced a trap composed of 41 places in 238 ms
[2020-06-03 06:37:06] [INFO ] Deduced a trap composed of 49 places in 149 ms
[2020-06-03 06:37:07] [INFO ] Deduced a trap composed of 23 places in 123 ms
[2020-06-03 06:37:07] [INFO ] Deduced a trap composed of 9 places in 154 ms
[2020-06-03 06:37:07] [INFO ] Deduced a trap composed of 20 places in 131 ms
[2020-06-03 06:37:07] [INFO ] Deduced a trap composed of 11 places in 152 ms
[2020-06-03 06:37:07] [INFO ] Deduced a trap composed of 11 places in 127 ms
[2020-06-03 06:37:07] [INFO ] Deduced a trap composed of 11 places in 148 ms
[2020-06-03 06:37:08] [INFO ] Deduced a trap composed of 12 places in 136 ms
[2020-06-03 06:37:08] [INFO ] Deduced a trap composed of 20 places in 133 ms
[2020-06-03 06:37:08] [INFO ] Deduced a trap composed of 20 places in 124 ms
[2020-06-03 06:37:08] [INFO ] Deduced a trap composed of 19 places in 134 ms
[2020-06-03 06:37:08] [INFO ] Deduced a trap composed of 20 places in 125 ms
[2020-06-03 06:37:08] [INFO ] Deduced a trap composed of 34 places in 109 ms
[2020-06-03 06:37:08] [INFO ] Deduced a trap composed of 41 places in 99 ms
[2020-06-03 06:37:09] [INFO ] Deduced a trap composed of 34 places in 59 ms
[2020-06-03 06:37:09] [INFO ] Deduced a trap composed of 35 places in 83 ms
[2020-06-03 06:37:09] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 2844 ms
[2020-06-03 06:37:09] [INFO ] Computed and/alt/rep : 691/4297/571 causal constraints in 45 ms.
[2020-06-03 06:37:15] [INFO ] Added : 541 causal constraints over 109 iterations in 6231 ms. Result :sat
[2020-06-03 06:37:15] [INFO ] Deduced a trap composed of 43 places in 144 ms
[2020-06-03 06:37:15] [INFO ] Deduced a trap composed of 26 places in 151 ms
[2020-06-03 06:37:16] [INFO ] Deduced a trap composed of 34 places in 140 ms
[2020-06-03 06:37:16] [INFO ] Deduced a trap composed of 34 places in 110 ms
[2020-06-03 06:37:16] [INFO ] Deduced a trap composed of 34 places in 127 ms
[2020-06-03 06:37:16] [INFO ] Deduced a trap composed of 41 places in 134 ms
[2020-06-03 06:37:16] [INFO ] Deduced a trap composed of 52 places in 150 ms
[2020-06-03 06:37:17] [INFO ] Deduced a trap composed of 38 places in 153 ms
[2020-06-03 06:37:17] [INFO ] Deduced a trap composed of 34 places in 141 ms
[2020-06-03 06:37:17] [INFO ] Deduced a trap composed of 41 places in 120 ms
[2020-06-03 06:37:17] [INFO ] Deduced a trap composed of 9 places in 150 ms
[2020-06-03 06:37:17] [INFO ] Deduced a trap composed of 40 places in 99 ms
[2020-06-03 06:37:18] [INFO ] Deduced a trap composed of 10 places in 160 ms
[2020-06-03 06:37:18] [INFO ] Deduced a trap composed of 46 places in 148 ms
[2020-06-03 06:37:18] [INFO ] Deduced a trap composed of 38 places in 115 ms
[2020-06-03 06:37:18] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 3214 ms
Attempting to minimize the solution found.
Minimization took 44 ms.
[2020-06-03 06:37:18] [INFO ] [Real]Absence check using 17 positive place invariants in 21 ms returned sat
[2020-06-03 06:37:18] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2020-06-03 06:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:37:19] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2020-06-03 06:37:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:37:19] [INFO ] [Nat]Absence check using 17 positive place invariants in 23 ms returned sat
[2020-06-03 06:37:19] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2020-06-03 06:37:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:37:19] [INFO ] [Nat]Absence check using state equation in 369 ms returned sat
[2020-06-03 06:37:19] [INFO ] [Nat]Added 230 Read/Feed constraints in 40 ms returned sat
[2020-06-03 06:37:19] [INFO ] Deduced a trap composed of 30 places in 142 ms
[2020-06-03 06:37:19] [INFO ] Deduced a trap composed of 21 places in 93 ms
[2020-06-03 06:37:20] [INFO ] Deduced a trap composed of 19 places in 103 ms
[2020-06-03 06:37:20] [INFO ] Deduced a trap composed of 19 places in 106 ms
[2020-06-03 06:37:20] [INFO ] Deduced a trap composed of 19 places in 102 ms
[2020-06-03 06:37:20] [INFO ] Deduced a trap composed of 21 places in 112 ms
[2020-06-03 06:37:20] [INFO ] Deduced a trap composed of 38 places in 98 ms
[2020-06-03 06:37:20] [INFO ] Deduced a trap composed of 27 places in 99 ms
[2020-06-03 06:37:20] [INFO ] Deduced a trap composed of 27 places in 108 ms
[2020-06-03 06:37:20] [INFO ] Deduced a trap composed of 27 places in 102 ms
[2020-06-03 06:37:21] [INFO ] Deduced a trap composed of 18 places in 115 ms
[2020-06-03 06:37:21] [INFO ] Deduced a trap composed of 20 places in 120 ms
[2020-06-03 06:37:21] [INFO ] Deduced a trap composed of 9 places in 114 ms
[2020-06-03 06:37:21] [INFO ] Deduced a trap composed of 38 places in 109 ms
[2020-06-03 06:37:21] [INFO ] Deduced a trap composed of 11 places in 110 ms
[2020-06-03 06:37:21] [INFO ] Deduced a trap composed of 40 places in 199 ms
[2020-06-03 06:37:21] [INFO ] Deduced a trap composed of 31 places in 110 ms
[2020-06-03 06:37:22] [INFO ] Deduced a trap composed of 81 places in 110 ms
[2020-06-03 06:37:22] [INFO ] Deduced a trap composed of 9 places in 109 ms
[2020-06-03 06:37:22] [INFO ] Deduced a trap composed of 24 places in 99 ms
[2020-06-03 06:37:22] [INFO ] Deduced a trap composed of 10 places in 115 ms
[2020-06-03 06:37:22] [INFO ] Deduced a trap composed of 9 places in 115 ms
[2020-06-03 06:37:22] [INFO ] Deduced a trap composed of 9 places in 134 ms
[2020-06-03 06:37:22] [INFO ] Deduced a trap composed of 18 places in 124 ms
[2020-06-03 06:37:22] [INFO ] Deduced a trap composed of 26 places in 104 ms
[2020-06-03 06:37:23] [INFO ] Deduced a trap composed of 38 places in 78 ms
[2020-06-03 06:37:23] [INFO ] Deduced a trap composed of 30 places in 63 ms
[2020-06-03 06:37:23] [INFO ] Deduced a trap composed of 54 places in 80 ms
[2020-06-03 06:37:23] [INFO ] Deduced a trap composed of 35 places in 68 ms
[2020-06-03 06:37:23] [INFO ] Deduced a trap composed of 30 places in 125 ms
[2020-06-03 06:37:23] [INFO ] Deduced a trap composed of 42 places in 77 ms
[2020-06-03 06:37:23] [INFO ] Deduced a trap composed of 42 places in 99 ms
[2020-06-03 06:37:23] [INFO ] Deduced a trap composed of 42 places in 87 ms
[2020-06-03 06:37:23] [INFO ] Deduced a trap composed of 42 places in 62 ms
[2020-06-03 06:37:24] [INFO ] Deduced a trap composed of 42 places in 103 ms
[2020-06-03 06:37:24] [INFO ] Deduced a trap composed of 24 places in 170 ms
[2020-06-03 06:37:24] [INFO ] Trap strengthening (SAT) tested/added 37/36 trap constraints in 4657 ms
[2020-06-03 06:37:24] [INFO ] Computed and/alt/rep : 691/4297/571 causal constraints in 51 ms.
[2020-06-03 06:37:30] [INFO ] Added : 546 causal constraints over 110 iterations in 6599 ms. Result :sat
[2020-06-03 06:37:31] [INFO ] Deduced a trap composed of 28 places in 139 ms
[2020-06-03 06:37:31] [INFO ] Deduced a trap composed of 67 places in 114 ms
[2020-06-03 06:37:31] [INFO ] Deduced a trap composed of 35 places in 111 ms
[2020-06-03 06:37:31] [INFO ] Deduced a trap composed of 34 places in 98 ms
[2020-06-03 06:37:31] [INFO ] Deduced a trap composed of 55 places in 113 ms
[2020-06-03 06:37:32] [INFO ] Deduced a trap composed of 13 places in 161 ms
[2020-06-03 06:37:32] [INFO ] Deduced a trap composed of 17 places in 148 ms
[2020-06-03 06:37:32] [INFO ] Deduced a trap composed of 15 places in 146 ms
[2020-06-03 06:37:32] [INFO ] Deduced a trap composed of 27 places in 161 ms
[2020-06-03 06:37:33] [INFO ] Deduced a trap composed of 41 places in 152 ms
[2020-06-03 06:37:33] [INFO ] Deduced a trap composed of 64 places in 110 ms
[2020-06-03 06:37:33] [INFO ] Deduced a trap composed of 52 places in 103 ms
[2020-06-03 06:37:33] [INFO ] Deduced a trap composed of 32 places in 104 ms
[2020-06-03 06:37:33] [INFO ] Deduced a trap composed of 35 places in 89 ms
[2020-06-03 06:37:33] [INFO ] Deduced a trap composed of 46 places in 167 ms
[2020-06-03 06:37:34] [INFO ] Deduced a trap composed of 42 places in 142 ms
[2020-06-03 06:37:34] [INFO ] Deduced a trap composed of 26 places in 125 ms
[2020-06-03 06:37:34] [INFO ] Deduced a trap composed of 10 places in 132 ms
[2020-06-03 06:37:34] [INFO ] Deduced a trap composed of 28 places in 136 ms
[2020-06-03 06:37:35] [INFO ] Deduced a trap composed of 31 places in 133 ms
[2020-06-03 06:37:35] [INFO ] Deduced a trap composed of 40 places in 92 ms
[2020-06-03 06:37:35] [INFO ] Deduced a trap composed of 34 places in 135 ms
[2020-06-03 06:37:35] [INFO ] Deduced a trap composed of 41 places in 101 ms
[2020-06-03 06:37:35] [INFO ] Deduced a trap composed of 28 places in 121 ms
[2020-06-03 06:37:36] [INFO ] Deduced a trap composed of 35 places in 112 ms
[2020-06-03 06:37:36] [INFO ] Deduced a trap composed of 19 places in 147 ms
[2020-06-03 06:37:36] [INFO ] Deduced a trap composed of 21 places in 165 ms
[2020-06-03 06:37:36] [INFO ] Deduced a trap composed of 30 places in 143 ms
[2020-06-03 06:37:37] [INFO ] Deduced a trap composed of 19 places in 150 ms
[2020-06-03 06:37:37] [INFO ] Deduced a trap composed of 20 places in 139 ms
[2020-06-03 06:37:37] [INFO ] Deduced a trap composed of 52 places in 126 ms
[2020-06-03 06:37:38] [INFO ] Deduced a trap composed of 22 places in 135 ms
[2020-06-03 06:37:38] [INFO ] Deduced a trap composed of 35 places in 154 ms
[2020-06-03 06:37:38] [INFO ] Deduced a trap composed of 30 places in 135 ms
[2020-06-03 06:37:38] [INFO ] Deduced a trap composed of 68 places in 113 ms
[2020-06-03 06:37:38] [INFO ] Deduced a trap composed of 41 places in 119 ms
[2020-06-03 06:37:39] [INFO ] Trap strengthening (SAT) tested/added 37/36 trap constraints in 8148 ms
Attempting to minimize the solution found.
Minimization took 39 ms.
Incomplete Parikh walk after 135200 steps, including 1000 resets, run finished after 382 ms. (steps per millisecond=353 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 127000 steps, including 1000 resets, run finished after 245 ms. (steps per millisecond=518 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 145800 steps, including 1000 resets, run finished after 285 ms. (steps per millisecond=511 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA Peterson-PT-5-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 8 out of 289 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 289/289 places, 697/697 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 289 transition count 692
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 284 transition count 692
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 10 place count 284 transition count 684
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 26 place count 276 transition count 684
Applied a total of 26 rules in 48 ms. Remains 276 /289 variables (removed 13) and now considering 684/697 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/289 places, 684/697 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1682 ms. (steps per millisecond=594 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 14883365 steps, run timeout after 30001 ms. (steps per millisecond=496 ) properties seen :[0, 0]
Probabilistic random walk after 14883365 steps, saw 2126196 distinct states, run finished after 30001 ms. (steps per millisecond=496 ) properties seen :[0, 0]
[2020-06-03 06:38:12] [INFO ] Flow matrix only has 564 transitions (discarded 120 similar events)
// Phase 1: matrix 564 rows 276 cols
[2020-06-03 06:38:12] [INFO ] Computed 23 place invariants in 2 ms
[2020-06-03 06:38:12] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2020-06-03 06:38:12] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 2 ms returned sat
[2020-06-03 06:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:38:13] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2020-06-03 06:38:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:38:13] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2020-06-03 06:38:13] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2020-06-03 06:38:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:38:13] [INFO ] [Nat]Absence check using state equation in 364 ms returned sat
[2020-06-03 06:38:13] [INFO ] State equation strengthened by 230 read => feed constraints.
[2020-06-03 06:38:13] [INFO ] [Nat]Added 230 Read/Feed constraints in 28 ms returned sat
[2020-06-03 06:38:13] [INFO ] Deduced a trap composed of 10 places in 127 ms
[2020-06-03 06:38:14] [INFO ] Deduced a trap composed of 42 places in 132 ms
[2020-06-03 06:38:14] [INFO ] Deduced a trap composed of 40 places in 124 ms
[2020-06-03 06:38:14] [INFO ] Deduced a trap composed of 29 places in 142 ms
[2020-06-03 06:38:14] [INFO ] Deduced a trap composed of 33 places in 125 ms
[2020-06-03 06:38:14] [INFO ] Deduced a trap composed of 31 places in 123 ms
[2020-06-03 06:38:14] [INFO ] Deduced a trap composed of 19 places in 115 ms
[2020-06-03 06:38:14] [INFO ] Deduced a trap composed of 21 places in 125 ms
[2020-06-03 06:38:15] [INFO ] Deduced a trap composed of 41 places in 152 ms
[2020-06-03 06:38:15] [INFO ] Deduced a trap composed of 43 places in 125 ms
[2020-06-03 06:38:15] [INFO ] Deduced a trap composed of 51 places in 143 ms
[2020-06-03 06:38:15] [INFO ] Deduced a trap composed of 24 places in 119 ms
[2020-06-03 06:38:15] [INFO ] Deduced a trap composed of 19 places in 121 ms
[2020-06-03 06:38:15] [INFO ] Deduced a trap composed of 40 places in 126 ms
[2020-06-03 06:38:15] [INFO ] Deduced a trap composed of 14 places in 137 ms
[2020-06-03 06:38:16] [INFO ] Deduced a trap composed of 30 places in 138 ms
[2020-06-03 06:38:16] [INFO ] Deduced a trap composed of 10 places in 128 ms
[2020-06-03 06:38:16] [INFO ] Deduced a trap composed of 30 places in 117 ms
[2020-06-03 06:38:16] [INFO ] Deduced a trap composed of 30 places in 119 ms
[2020-06-03 06:38:16] [INFO ] Deduced a trap composed of 30 places in 127 ms
[2020-06-03 06:38:16] [INFO ] Deduced a trap composed of 14 places in 130 ms
[2020-06-03 06:38:16] [INFO ] Deduced a trap composed of 10 places in 121 ms
[2020-06-03 06:38:17] [INFO ] Deduced a trap composed of 26 places in 109 ms
[2020-06-03 06:38:17] [INFO ] Deduced a trap composed of 26 places in 109 ms
[2020-06-03 06:38:17] [INFO ] Deduced a trap composed of 36 places in 111 ms
[2020-06-03 06:38:17] [INFO ] Deduced a trap composed of 26 places in 100 ms
[2020-06-03 06:38:17] [INFO ] Deduced a trap composed of 38 places in 113 ms
[2020-06-03 06:38:17] [INFO ] Deduced a trap composed of 35 places in 97 ms
[2020-06-03 06:38:17] [INFO ] Deduced a trap composed of 48 places in 108 ms
[2020-06-03 06:38:17] [INFO ] Deduced a trap composed of 51 places in 83 ms
[2020-06-03 06:38:18] [INFO ] Deduced a trap composed of 9 places in 87 ms
[2020-06-03 06:38:18] [INFO ] Deduced a trap composed of 44 places in 84 ms
[2020-06-03 06:38:18] [INFO ] Deduced a trap composed of 28 places in 82 ms
[2020-06-03 06:38:18] [INFO ] Deduced a trap composed of 18 places in 105 ms
[2020-06-03 06:38:18] [INFO ] Deduced a trap composed of 25 places in 103 ms
[2020-06-03 06:38:18] [INFO ] Deduced a trap composed of 18 places in 103 ms
[2020-06-03 06:38:18] [INFO ] Deduced a trap composed of 18 places in 128 ms
[2020-06-03 06:38:19] [INFO ] Deduced a trap composed of 25 places in 124 ms
[2020-06-03 06:38:19] [INFO ] Deduced a trap composed of 23 places in 129 ms
[2020-06-03 06:38:19] [INFO ] Deduced a trap composed of 10 places in 121 ms
[2020-06-03 06:38:19] [INFO ] Deduced a trap composed of 15 places in 131 ms
[2020-06-03 06:38:19] [INFO ] Deduced a trap composed of 31 places in 124 ms
[2020-06-03 06:38:19] [INFO ] Deduced a trap composed of 34 places in 93 ms
[2020-06-03 06:38:19] [INFO ] Deduced a trap composed of 20 places in 126 ms
[2020-06-03 06:38:20] [INFO ] Deduced a trap composed of 9 places in 125 ms
[2020-06-03 06:38:20] [INFO ] Trap strengthening (SAT) tested/added 46/45 trap constraints in 6329 ms
[2020-06-03 06:38:20] [INFO ] Computed and/alt/rep : 678/4284/558 causal constraints in 31 ms.
[2020-06-03 06:38:23] [INFO ] Added : 353 causal constraints over 71 iterations in 2976 ms. Result :sat
[2020-06-03 06:38:23] [INFO ] Deduced a trap composed of 39 places in 151 ms
[2020-06-03 06:38:23] [INFO ] Deduced a trap composed of 18 places in 156 ms
[2020-06-03 06:38:23] [INFO ] Deduced a trap composed of 23 places in 143 ms
[2020-06-03 06:38:23] [INFO ] Deduced a trap composed of 18 places in 139 ms
[2020-06-03 06:38:24] [INFO ] Deduced a trap composed of 19 places in 124 ms
[2020-06-03 06:38:24] [INFO ] Deduced a trap composed of 23 places in 158 ms
[2020-06-03 06:38:24] [INFO ] Deduced a trap composed of 29 places in 124 ms
[2020-06-03 06:38:24] [INFO ] Deduced a trap composed of 29 places in 144 ms
[2020-06-03 06:38:24] [INFO ] Deduced a trap composed of 35 places in 119 ms
[2020-06-03 06:38:25] [INFO ] Deduced a trap composed of 23 places in 125 ms
[2020-06-03 06:38:25] [INFO ] Deduced a trap composed of 34 places in 114 ms
[2020-06-03 06:38:25] [INFO ] Deduced a trap composed of 34 places in 114 ms
[2020-06-03 06:38:25] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2474 ms
Attempting to minimize the solution found.
Minimization took 29 ms.
[2020-06-03 06:38:25] [INFO ] [Real]Absence check using 17 positive place invariants in 16 ms returned sat
[2020-06-03 06:38:25] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 2 ms returned sat
[2020-06-03 06:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:38:25] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2020-06-03 06:38:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:38:26] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2020-06-03 06:38:26] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2020-06-03 06:38:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:38:26] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2020-06-03 06:38:26] [INFO ] [Nat]Added 230 Read/Feed constraints in 26 ms returned sat
[2020-06-03 06:38:26] [INFO ] Deduced a trap composed of 25 places in 133 ms
[2020-06-03 06:38:26] [INFO ] Deduced a trap composed of 14 places in 139 ms
[2020-06-03 06:38:26] [INFO ] Deduced a trap composed of 12 places in 151 ms
[2020-06-03 06:38:26] [INFO ] Deduced a trap composed of 14 places in 134 ms
[2020-06-03 06:38:27] [INFO ] Deduced a trap composed of 9 places in 139 ms
[2020-06-03 06:38:27] [INFO ] Deduced a trap composed of 9 places in 140 ms
[2020-06-03 06:38:27] [INFO ] Deduced a trap composed of 19 places in 136 ms
[2020-06-03 06:38:27] [INFO ] Deduced a trap composed of 9 places in 157 ms
[2020-06-03 06:38:27] [INFO ] Deduced a trap composed of 21 places in 131 ms
[2020-06-03 06:38:27] [INFO ] Deduced a trap composed of 20 places in 133 ms
[2020-06-03 06:38:28] [INFO ] Deduced a trap composed of 20 places in 151 ms
[2020-06-03 06:38:28] [INFO ] Deduced a trap composed of 22 places in 126 ms
[2020-06-03 06:38:28] [INFO ] Deduced a trap composed of 29 places in 118 ms
[2020-06-03 06:38:28] [INFO ] Deduced a trap composed of 25 places in 133 ms
[2020-06-03 06:38:28] [INFO ] Deduced a trap composed of 25 places in 127 ms
[2020-06-03 06:38:28] [INFO ] Deduced a trap composed of 37 places in 111 ms
[2020-06-03 06:38:28] [INFO ] Deduced a trap composed of 25 places in 105 ms
[2020-06-03 06:38:29] [INFO ] Deduced a trap composed of 19 places in 114 ms
[2020-06-03 06:38:29] [INFO ] Deduced a trap composed of 26 places in 106 ms
[2020-06-03 06:38:29] [INFO ] Deduced a trap composed of 43 places in 110 ms
[2020-06-03 06:38:29] [INFO ] Deduced a trap composed of 35 places in 60 ms
[2020-06-03 06:38:29] [INFO ] Deduced a trap composed of 34 places in 54 ms
[2020-06-03 06:38:29] [INFO ] Deduced a trap composed of 34 places in 68 ms
[2020-06-03 06:38:29] [INFO ] Deduced a trap composed of 35 places in 52 ms
[2020-06-03 06:38:29] [INFO ] Trap strengthening (SAT) tested/added 25/24 trap constraints in 3344 ms
[2020-06-03 06:38:29] [INFO ] Computed and/alt/rep : 678/4284/558 causal constraints in 30 ms.
[2020-06-03 06:38:35] [INFO ] Added : 540 causal constraints over 108 iterations in 5373 ms. Result :sat
[2020-06-03 06:38:35] [INFO ] Deduced a trap composed of 9 places in 146 ms
[2020-06-03 06:38:35] [INFO ] Deduced a trap composed of 54 places in 126 ms
[2020-06-03 06:38:35] [INFO ] Deduced a trap composed of 42 places in 136 ms
[2020-06-03 06:38:35] [INFO ] Deduced a trap composed of 25 places in 120 ms
[2020-06-03 06:38:36] [INFO ] Deduced a trap composed of 38 places in 119 ms
[2020-06-03 06:38:36] [INFO ] Deduced a trap composed of 18 places in 125 ms
[2020-06-03 06:38:36] [INFO ] Deduced a trap composed of 25 places in 130 ms
[2020-06-03 06:38:36] [INFO ] Deduced a trap composed of 18 places in 136 ms
[2020-06-03 06:38:36] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1655 ms
Attempting to minimize the solution found.
Minimization took 57 ms.
Incomplete Parikh walk after 125600 steps, including 1000 resets, run finished after 218 ms. (steps per millisecond=576 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 95400 steps, including 1000 resets, run finished after 177 ms. (steps per millisecond=538 ) properties seen :[0, 0] could not realise parikh vector
Support contains 8 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 684/684 transitions.
Applied a total of 0 rules in 15 ms. Remains 276 /276 variables (removed 0) and now considering 684/684 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 684/684 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 684/684 transitions.
Applied a total of 0 rules in 13 ms. Remains 276 /276 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2020-06-03 06:38:37] [INFO ] Flow matrix only has 564 transitions (discarded 120 similar events)
// Phase 1: matrix 564 rows 276 cols
[2020-06-03 06:38:37] [INFO ] Computed 23 place invariants in 2 ms
[2020-06-03 06:38:37] [INFO ] Implicit Places using invariants in 485 ms returned [240, 252, 253, 254, 255, 256]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 488 ms to find 6 implicit places.
[2020-06-03 06:38:37] [INFO ] Redundant transitions in 40 ms returned []
[2020-06-03 06:38:37] [INFO ] Flow matrix only has 564 transitions (discarded 120 similar events)
// Phase 1: matrix 564 rows 270 cols
[2020-06-03 06:38:37] [INFO ] Computed 17 place invariants in 3 ms
[2020-06-03 06:38:38] [INFO ] Dead Transitions using invariants and state equation in 590 ms returned []
Starting structural reductions, iteration 1 : 270/276 places, 684/684 transitions.
Applied a total of 0 rules in 12 ms. Remains 270 /270 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2020-06-03 06:38:38] [INFO ] Redundant transitions in 103 ms returned []
[2020-06-03 06:38:38] [INFO ] Flow matrix only has 564 transitions (discarded 120 similar events)
// Phase 1: matrix 564 rows 270 cols
[2020-06-03 06:38:38] [INFO ] Computed 17 place invariants in 3 ms
[2020-06-03 06:38:39] [INFO ] Dead Transitions using invariants and state equation in 753 ms returned []
Finished structural reductions, in 2 iterations. Remains : 270/276 places, 684/684 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 15502830 steps, run timeout after 30001 ms. (steps per millisecond=516 ) properties seen :[0, 0]
Probabilistic random walk after 15502830 steps, saw 2214691 distinct states, run finished after 30001 ms. (steps per millisecond=516 ) properties seen :[0, 0]
[2020-06-03 06:39:11] [INFO ] Flow matrix only has 564 transitions (discarded 120 similar events)
// Phase 1: matrix 564 rows 270 cols
[2020-06-03 06:39:11] [INFO ] Computed 17 place invariants in 2 ms
[2020-06-03 06:39:11] [INFO ] [Real]Absence check using 17 positive place invariants in 14 ms returned sat
[2020-06-03 06:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:39:12] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2020-06-03 06:39:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:39:12] [INFO ] [Nat]Absence check using 17 positive place invariants in 25 ms returned sat
[2020-06-03 06:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:39:12] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2020-06-03 06:39:12] [INFO ] State equation strengthened by 230 read => feed constraints.
[2020-06-03 06:39:12] [INFO ] [Nat]Added 230 Read/Feed constraints in 42 ms returned sat
[2020-06-03 06:39:12] [INFO ] Deduced a trap composed of 10 places in 146 ms
[2020-06-03 06:39:13] [INFO ] Deduced a trap composed of 19 places in 130 ms
[2020-06-03 06:39:13] [INFO ] Deduced a trap composed of 26 places in 114 ms
[2020-06-03 06:39:13] [INFO ] Deduced a trap composed of 14 places in 125 ms
[2020-06-03 06:39:13] [INFO ] Deduced a trap composed of 13 places in 136 ms
[2020-06-03 06:39:13] [INFO ] Deduced a trap composed of 9 places in 120 ms
[2020-06-03 06:39:13] [INFO ] Deduced a trap composed of 9 places in 156 ms
[2020-06-03 06:39:13] [INFO ] Deduced a trap composed of 26 places in 128 ms
[2020-06-03 06:39:14] [INFO ] Deduced a trap composed of 13 places in 159 ms
[2020-06-03 06:39:14] [INFO ] Deduced a trap composed of 24 places in 141 ms
[2020-06-03 06:39:14] [INFO ] Deduced a trap composed of 51 places in 132 ms
[2020-06-03 06:39:14] [INFO ] Deduced a trap composed of 19 places in 127 ms
[2020-06-03 06:39:14] [INFO ] Deduced a trap composed of 33 places in 129 ms
[2020-06-03 06:39:14] [INFO ] Deduced a trap composed of 27 places in 167 ms
[2020-06-03 06:39:15] [INFO ] Deduced a trap composed of 10 places in 140 ms
[2020-06-03 06:39:15] [INFO ] Deduced a trap composed of 14 places in 170 ms
[2020-06-03 06:39:15] [INFO ] Deduced a trap composed of 61 places in 130 ms
[2020-06-03 06:39:15] [INFO ] Deduced a trap composed of 34 places in 141 ms
[2020-06-03 06:39:15] [INFO ] Deduced a trap composed of 33 places in 125 ms
[2020-06-03 06:39:15] [INFO ] Deduced a trap composed of 19 places in 110 ms
[2020-06-03 06:39:16] [INFO ] Deduced a trap composed of 20 places in 149 ms
[2020-06-03 06:39:16] [INFO ] Deduced a trap composed of 25 places in 131 ms
[2020-06-03 06:39:16] [INFO ] Deduced a trap composed of 25 places in 120 ms
[2020-06-03 06:39:16] [INFO ] Deduced a trap composed of 37 places in 123 ms
[2020-06-03 06:39:16] [INFO ] Deduced a trap composed of 18 places in 122 ms
[2020-06-03 06:39:16] [INFO ] Deduced a trap composed of 19 places in 127 ms
[2020-06-03 06:39:16] [INFO ] Deduced a trap composed of 26 places in 117 ms
[2020-06-03 06:39:17] [INFO ] Deduced a trap composed of 26 places in 135 ms
[2020-06-03 06:39:17] [INFO ] Deduced a trap composed of 40 places in 114 ms
[2020-06-03 06:39:17] [INFO ] Deduced a trap composed of 40 places in 123 ms
[2020-06-03 06:39:17] [INFO ] Trap strengthening (SAT) tested/added 31/30 trap constraints in 4625 ms
[2020-06-03 06:39:17] [INFO ] Computed and/alt/rep : 678/4284/558 causal constraints in 61 ms.
[2020-06-03 06:39:22] [INFO ] Added : 451 causal constraints over 91 iterations in 4723 ms. Result :sat
[2020-06-03 06:39:22] [INFO ] Deduced a trap composed of 34 places in 119 ms
[2020-06-03 06:39:22] [INFO ] Deduced a trap composed of 46 places in 186 ms
[2020-06-03 06:39:22] [INFO ] Deduced a trap composed of 35 places in 134 ms
[2020-06-03 06:39:22] [INFO ] Deduced a trap composed of 20 places in 176 ms
[2020-06-03 06:39:23] [INFO ] Deduced a trap composed of 41 places in 162 ms
[2020-06-03 06:39:23] [INFO ] Deduced a trap composed of 18 places in 159 ms
[2020-06-03 06:39:23] [INFO ] Deduced a trap composed of 26 places in 142 ms
[2020-06-03 06:39:23] [INFO ] Deduced a trap composed of 25 places in 156 ms
[2020-06-03 06:39:24] [INFO ] Deduced a trap composed of 29 places in 126 ms
[2020-06-03 06:39:24] [INFO ] Deduced a trap composed of 34 places in 104 ms
[2020-06-03 06:39:24] [INFO ] Deduced a trap composed of 34 places in 120 ms
[2020-06-03 06:39:24] [INFO ] Deduced a trap composed of 34 places in 115 ms
[2020-06-03 06:39:24] [INFO ] Deduced a trap composed of 28 places in 149 ms
[2020-06-03 06:39:24] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 2921 ms
Attempting to minimize the solution found.
Minimization took 54 ms.
[2020-06-03 06:39:25] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2020-06-03 06:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:39:25] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2020-06-03 06:39:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:39:25] [INFO ] [Nat]Absence check using 17 positive place invariants in 14 ms returned sat
[2020-06-03 06:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:39:25] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2020-06-03 06:39:25] [INFO ] [Nat]Added 230 Read/Feed constraints in 44 ms returned sat
[2020-06-03 06:39:26] [INFO ] Deduced a trap composed of 25 places in 152 ms
[2020-06-03 06:39:26] [INFO ] Deduced a trap composed of 19 places in 164 ms
[2020-06-03 06:39:26] [INFO ] Deduced a trap composed of 42 places in 201 ms
[2020-06-03 06:39:26] [INFO ] Deduced a trap composed of 9 places in 131 ms
[2020-06-03 06:39:26] [INFO ] Deduced a trap composed of 33 places in 152 ms
[2020-06-03 06:39:26] [INFO ] Deduced a trap composed of 18 places in 126 ms
[2020-06-03 06:39:27] [INFO ] Deduced a trap composed of 9 places in 141 ms
[2020-06-03 06:39:27] [INFO ] Deduced a trap composed of 9 places in 133 ms
[2020-06-03 06:39:27] [INFO ] Deduced a trap composed of 12 places in 153 ms
[2020-06-03 06:39:27] [INFO ] Deduced a trap composed of 11 places in 158 ms
[2020-06-03 06:39:27] [INFO ] Deduced a trap composed of 9 places in 150 ms
[2020-06-03 06:39:27] [INFO ] Deduced a trap composed of 19 places in 145 ms
[2020-06-03 06:39:28] [INFO ] Deduced a trap composed of 34 places in 158 ms
[2020-06-03 06:39:28] [INFO ] Deduced a trap composed of 23 places in 105 ms
[2020-06-03 06:39:28] [INFO ] Deduced a trap composed of 35 places in 142 ms
[2020-06-03 06:39:28] [INFO ] Deduced a trap composed of 18 places in 152 ms
[2020-06-03 06:39:28] [INFO ] Deduced a trap composed of 26 places in 169 ms
[2020-06-03 06:39:28] [INFO ] Deduced a trap composed of 22 places in 134 ms
[2020-06-03 06:39:29] [INFO ] Deduced a trap composed of 18 places in 131 ms
[2020-06-03 06:39:29] [INFO ] Deduced a trap composed of 25 places in 140 ms
[2020-06-03 06:39:29] [INFO ] Deduced a trap composed of 34 places in 153 ms
[2020-06-03 06:39:29] [INFO ] Deduced a trap composed of 49 places in 131 ms
[2020-06-03 06:39:29] [INFO ] Deduced a trap composed of 34 places in 163 ms
[2020-06-03 06:39:29] [INFO ] Deduced a trap composed of 40 places in 161 ms
[2020-06-03 06:39:30] [INFO ] Deduced a trap composed of 30 places in 120 ms
[2020-06-03 06:39:30] [INFO ] Deduced a trap composed of 26 places in 107 ms
[2020-06-03 06:39:30] [INFO ] Deduced a trap composed of 18 places in 132 ms
[2020-06-03 06:39:30] [INFO ] Deduced a trap composed of 42 places in 127 ms
[2020-06-03 06:39:30] [INFO ] Deduced a trap composed of 35 places in 80 ms
[2020-06-03 06:39:30] [INFO ] Deduced a trap composed of 35 places in 91 ms
[2020-06-03 06:39:30] [INFO ] Deduced a trap composed of 38 places in 103 ms
[2020-06-03 06:39:30] [INFO ] Deduced a trap composed of 35 places in 96 ms
[2020-06-03 06:39:31] [INFO ] Deduced a trap composed of 9 places in 127 ms
[2020-06-03 06:39:31] [INFO ] Deduced a trap composed of 9 places in 124 ms
[2020-06-03 06:39:31] [INFO ] Trap strengthening (SAT) tested/added 35/34 trap constraints in 5494 ms
[2020-06-03 06:39:31] [INFO ] Computed and/alt/rep : 678/4284/558 causal constraints in 35 ms.
[2020-06-03 06:39:35] [INFO ] Added : 410 causal constraints over 82 iterations in 4533 ms. Result :sat
[2020-06-03 06:39:36] [INFO ] Deduced a trap composed of 34 places in 124 ms
[2020-06-03 06:39:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 299 ms
Attempting to minimize the solution found.
Minimization took 33 ms.
Incomplete Parikh walk after 76400 steps, including 998 resets, run finished after 173 ms. (steps per millisecond=441 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 94600 steps, including 997 resets, run finished after 157 ms. (steps per millisecond=602 ) properties seen :[1, 0] could not realise parikh vector
FORMULA Peterson-PT-5-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 4 out of 270 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 270/270 places, 684/684 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 270 transition count 683
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 269 transition count 683
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 269 transition count 680
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 266 transition count 680
Applied a total of 8 rules in 19 ms. Remains 266 /270 variables (removed 4) and now considering 680/684 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 266/270 places, 680/684 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1531 ms. (steps per millisecond=653 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties seen :[0]
Interrupted probabilistic random walk after 15455335 steps, run timeout after 30001 ms. (steps per millisecond=515 ) properties seen :[0]
Probabilistic random walk after 15455335 steps, saw 2207906 distinct states, run finished after 30001 ms. (steps per millisecond=515 ) properties seen :[0]
[2020-06-03 06:40:08] [INFO ] Flow matrix only has 560 transitions (discarded 120 similar events)
// Phase 1: matrix 560 rows 266 cols
[2020-06-03 06:40:08] [INFO ] Computed 17 place invariants in 1 ms
[2020-06-03 06:40:08] [INFO ] [Real]Absence check using 17 positive place invariants in 35 ms returned sat
[2020-06-03 06:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:40:09] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2020-06-03 06:40:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:40:09] [INFO ] [Nat]Absence check using 17 positive place invariants in 24 ms returned sat
[2020-06-03 06:40:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:40:09] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2020-06-03 06:40:09] [INFO ] State equation strengthened by 230 read => feed constraints.
[2020-06-03 06:40:09] [INFO ] [Nat]Added 230 Read/Feed constraints in 41 ms returned sat
[2020-06-03 06:40:09] [INFO ] Deduced a trap composed of 11 places in 154 ms
[2020-06-03 06:40:09] [INFO ] Deduced a trap composed of 14 places in 146 ms
[2020-06-03 06:40:09] [INFO ] Deduced a trap composed of 14 places in 125 ms
[2020-06-03 06:40:10] [INFO ] Deduced a trap composed of 51 places in 156 ms
[2020-06-03 06:40:10] [INFO ] Deduced a trap composed of 25 places in 179 ms
[2020-06-03 06:40:10] [INFO ] Deduced a trap composed of 18 places in 140 ms
[2020-06-03 06:40:10] [INFO ] Deduced a trap composed of 9 places in 136 ms
[2020-06-03 06:40:10] [INFO ] Deduced a trap composed of 12 places in 144 ms
[2020-06-03 06:40:10] [INFO ] Deduced a trap composed of 12 places in 145 ms
[2020-06-03 06:40:11] [INFO ] Deduced a trap composed of 9 places in 155 ms
[2020-06-03 06:40:11] [INFO ] Deduced a trap composed of 22 places in 131 ms
[2020-06-03 06:40:11] [INFO ] Deduced a trap composed of 26 places in 122 ms
[2020-06-03 06:40:11] [INFO ] Deduced a trap composed of 17 places in 126 ms
[2020-06-03 06:40:11] [INFO ] Deduced a trap composed of 26 places in 151 ms
[2020-06-03 06:40:11] [INFO ] Deduced a trap composed of 26 places in 141 ms
[2020-06-03 06:40:12] [INFO ] Deduced a trap composed of 33 places in 130 ms
[2020-06-03 06:40:12] [INFO ] Deduced a trap composed of 26 places in 142 ms
[2020-06-03 06:40:12] [INFO ] Deduced a trap composed of 27 places in 141 ms
[2020-06-03 06:40:12] [INFO ] Deduced a trap composed of 22 places in 128 ms
[2020-06-03 06:40:12] [INFO ] Deduced a trap composed of 22 places in 128 ms
[2020-06-03 06:40:12] [INFO ] Deduced a trap composed of 34 places in 127 ms
[2020-06-03 06:40:12] [INFO ] Deduced a trap composed of 33 places in 131 ms
[2020-06-03 06:40:13] [INFO ] Deduced a trap composed of 33 places in 133 ms
[2020-06-03 06:40:13] [INFO ] Deduced a trap composed of 40 places in 140 ms
[2020-06-03 06:40:13] [INFO ] Deduced a trap composed of 25 places in 142 ms
[2020-06-03 06:40:13] [INFO ] Deduced a trap composed of 23 places in 136 ms
[2020-06-03 06:40:13] [INFO ] Deduced a trap composed of 19 places in 137 ms
[2020-06-03 06:40:13] [INFO ] Deduced a trap composed of 46 places in 102 ms
[2020-06-03 06:40:13] [INFO ] Deduced a trap composed of 40 places in 91 ms
[2020-06-03 06:40:14] [INFO ] Deduced a trap composed of 46 places in 111 ms
[2020-06-03 06:40:14] [INFO ] Deduced a trap composed of 40 places in 92 ms
[2020-06-03 06:40:14] [INFO ] Deduced a trap composed of 46 places in 102 ms
[2020-06-03 06:40:14] [INFO ] Deduced a trap composed of 39 places in 117 ms
[2020-06-03 06:40:14] [INFO ] Deduced a trap composed of 43 places in 142 ms
[2020-06-03 06:40:14] [INFO ] Deduced a trap composed of 26 places in 144 ms
[2020-06-03 06:40:14] [INFO ] Deduced a trap composed of 30 places in 121 ms
[2020-06-03 06:40:15] [INFO ] Deduced a trap composed of 44 places in 108 ms
[2020-06-03 06:40:15] [INFO ] Deduced a trap composed of 41 places in 113 ms
[2020-06-03 06:40:15] [INFO ] Deduced a trap composed of 33 places in 78 ms
[2020-06-03 06:40:15] [INFO ] Deduced a trap composed of 32 places in 100 ms
[2020-06-03 06:40:15] [INFO ] Deduced a trap composed of 33 places in 123 ms
[2020-06-03 06:40:15] [INFO ] Deduced a trap composed of 32 places in 93 ms
[2020-06-03 06:40:15] [INFO ] Deduced a trap composed of 32 places in 74 ms
[2020-06-03 06:40:15] [INFO ] Deduced a trap composed of 39 places in 90 ms
[2020-06-03 06:40:16] [INFO ] Deduced a trap composed of 25 places in 103 ms
[2020-06-03 06:40:16] [INFO ] Trap strengthening (SAT) tested/added 46/45 trap constraints in 6695 ms
[2020-06-03 06:40:16] [INFO ] Computed and/alt/rep : 674/4280/554 causal constraints in 52 ms.
[2020-06-03 06:40:20] [INFO ] Added : 442 causal constraints over 89 iterations in 4189 ms. Result :sat
[2020-06-03 06:40:20] [INFO ] Deduced a trap composed of 34 places in 182 ms
[2020-06-03 06:40:20] [INFO ] Deduced a trap composed of 41 places in 132 ms
[2020-06-03 06:40:20] [INFO ] Deduced a trap composed of 21 places in 160 ms
[2020-06-03 06:40:21] [INFO ] Deduced a trap composed of 9 places in 129 ms
[2020-06-03 06:40:21] [INFO ] Deduced a trap composed of 10 places in 153 ms
[2020-06-03 06:40:21] [INFO ] Deduced a trap composed of 55 places in 157 ms
[2020-06-03 06:40:21] [INFO ] Deduced a trap composed of 20 places in 141 ms
[2020-06-03 06:40:21] [INFO ] Deduced a trap composed of 9 places in 146 ms
[2020-06-03 06:40:22] [INFO ] Deduced a trap composed of 34 places in 102 ms
[2020-06-03 06:40:22] [INFO ] Deduced a trap composed of 18 places in 142 ms
[2020-06-03 06:40:22] [INFO ] Deduced a trap composed of 34 places in 92 ms
[2020-06-03 06:40:22] [INFO ] Deduced a trap composed of 9 places in 177 ms
[2020-06-03 06:40:22] [INFO ] Deduced a trap composed of 34 places in 118 ms
[2020-06-03 06:40:22] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 2679 ms
Attempting to minimize the solution found.
Minimization took 29 ms.
Incomplete Parikh walk after 100800 steps, including 1000 resets, run finished after 186 ms. (steps per millisecond=541 ) properties seen :[0] could not realise parikh vector
Support contains 4 out of 266 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 266/266 places, 680/680 transitions.
Applied a total of 0 rules in 13 ms. Remains 266 /266 variables (removed 0) and now considering 680/680 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 266/266 places, 680/680 transitions.
Starting structural reductions, iteration 0 : 266/266 places, 680/680 transitions.
Applied a total of 0 rules in 14 ms. Remains 266 /266 variables (removed 0) and now considering 680/680 (removed 0) transitions.
[2020-06-03 06:40:23] [INFO ] Flow matrix only has 560 transitions (discarded 120 similar events)
// Phase 1: matrix 560 rows 266 cols
[2020-06-03 06:40:23] [INFO ] Computed 17 place invariants in 1 ms
[2020-06-03 06:40:23] [INFO ] Implicit Places using invariants in 360 ms returned []
[2020-06-03 06:40:23] [INFO ] Flow matrix only has 560 transitions (discarded 120 similar events)
// Phase 1: matrix 560 rows 266 cols
[2020-06-03 06:40:23] [INFO ] Computed 17 place invariants in 2 ms
[2020-06-03 06:40:23] [INFO ] State equation strengthened by 230 read => feed constraints.
[2020-06-03 06:40:25] [INFO ] Implicit Places using invariants and state equation in 1901 ms returned []
Implicit Place search using SMT with State Equation took 2266 ms to find 0 implicit places.
[2020-06-03 06:40:25] [INFO ] Redundant transitions in 4 ms returned []
[2020-06-03 06:40:25] [INFO ] Flow matrix only has 560 transitions (discarded 120 similar events)
// Phase 1: matrix 560 rows 266 cols
[2020-06-03 06:40:25] [INFO ] Computed 17 place invariants in 4 ms
[2020-06-03 06:40:26] [INFO ] Dead Transitions using invariants and state equation in 648 ms returned []
Finished structural reductions, in 1 iterations. Remains : 266/266 places, 680/680 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=558 ) properties seen :[0]
[2020-06-03 06:40:26] [INFO ] Flow matrix only has 560 transitions (discarded 120 similar events)
// Phase 1: matrix 560 rows 266 cols
[2020-06-03 06:40:26] [INFO ] Computed 17 place invariants in 1 ms
[2020-06-03 06:40:26] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2020-06-03 06:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:40:26] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2020-06-03 06:40:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:40:26] [INFO ] [Nat]Absence check using 17 positive place invariants in 13 ms returned sat
[2020-06-03 06:40:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:40:27] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2020-06-03 06:40:27] [INFO ] State equation strengthened by 230 read => feed constraints.
[2020-06-03 06:40:27] [INFO ] [Nat]Added 230 Read/Feed constraints in 32 ms returned sat
[2020-06-03 06:40:27] [INFO ] Deduced a trap composed of 11 places in 145 ms
[2020-06-03 06:40:27] [INFO ] Deduced a trap composed of 14 places in 130 ms
[2020-06-03 06:40:27] [INFO ] Deduced a trap composed of 14 places in 135 ms
[2020-06-03 06:40:27] [INFO ] Deduced a trap composed of 51 places in 158 ms
[2020-06-03 06:40:27] [INFO ] Deduced a trap composed of 25 places in 129 ms
[2020-06-03 06:40:28] [INFO ] Deduced a trap composed of 18 places in 132 ms
[2020-06-03 06:40:28] [INFO ] Deduced a trap composed of 9 places in 134 ms
[2020-06-03 06:40:28] [INFO ] Deduced a trap composed of 12 places in 132 ms
[2020-06-03 06:40:28] [INFO ] Deduced a trap composed of 12 places in 138 ms
[2020-06-03 06:40:28] [INFO ] Deduced a trap composed of 9 places in 151 ms
[2020-06-03 06:40:28] [INFO ] Deduced a trap composed of 22 places in 126 ms
[2020-06-03 06:40:28] [INFO ] Deduced a trap composed of 26 places in 134 ms
[2020-06-03 06:40:29] [INFO ] Deduced a trap composed of 17 places in 130 ms
[2020-06-03 06:40:29] [INFO ] Deduced a trap composed of 26 places in 134 ms
[2020-06-03 06:40:29] [INFO ] Deduced a trap composed of 26 places in 151 ms
[2020-06-03 06:40:29] [INFO ] Deduced a trap composed of 33 places in 152 ms
[2020-06-03 06:40:29] [INFO ] Deduced a trap composed of 26 places in 140 ms
[2020-06-03 06:40:29] [INFO ] Deduced a trap composed of 27 places in 132 ms
[2020-06-03 06:40:30] [INFO ] Deduced a trap composed of 22 places in 161 ms
[2020-06-03 06:40:30] [INFO ] Deduced a trap composed of 22 places in 135 ms
[2020-06-03 06:40:30] [INFO ] Deduced a trap composed of 34 places in 143 ms
[2020-06-03 06:40:30] [INFO ] Deduced a trap composed of 33 places in 153 ms
[2020-06-03 06:40:30] [INFO ] Deduced a trap composed of 33 places in 132 ms
[2020-06-03 06:40:30] [INFO ] Deduced a trap composed of 40 places in 161 ms
[2020-06-03 06:40:31] [INFO ] Deduced a trap composed of 25 places in 123 ms
[2020-06-03 06:40:31] [INFO ] Deduced a trap composed of 23 places in 127 ms
[2020-06-03 06:40:31] [INFO ] Deduced a trap composed of 19 places in 133 ms
[2020-06-03 06:40:31] [INFO ] Deduced a trap composed of 46 places in 110 ms
[2020-06-03 06:40:31] [INFO ] Deduced a trap composed of 40 places in 99 ms
[2020-06-03 06:40:31] [INFO ] Deduced a trap composed of 46 places in 100 ms
[2020-06-03 06:40:31] [INFO ] Deduced a trap composed of 40 places in 100 ms
[2020-06-03 06:40:31] [INFO ] Deduced a trap composed of 46 places in 96 ms
[2020-06-03 06:40:32] [INFO ] Deduced a trap composed of 39 places in 101 ms
[2020-06-03 06:40:32] [INFO ] Deduced a trap composed of 43 places in 133 ms
[2020-06-03 06:40:32] [INFO ] Deduced a trap composed of 26 places in 108 ms
[2020-06-03 06:40:32] [INFO ] Deduced a trap composed of 30 places in 142 ms
[2020-06-03 06:40:32] [INFO ] Deduced a trap composed of 44 places in 160 ms
[2020-06-03 06:40:32] [INFO ] Deduced a trap composed of 41 places in 101 ms
[2020-06-03 06:40:32] [INFO ] Deduced a trap composed of 33 places in 77 ms
[2020-06-03 06:40:33] [INFO ] Deduced a trap composed of 32 places in 74 ms
[2020-06-03 06:40:33] [INFO ] Deduced a trap composed of 33 places in 123 ms
[2020-06-03 06:40:33] [INFO ] Deduced a trap composed of 32 places in 114 ms
[2020-06-03 06:40:33] [INFO ] Deduced a trap composed of 32 places in 105 ms
[2020-06-03 06:40:33] [INFO ] Deduced a trap composed of 39 places in 111 ms
[2020-06-03 06:40:33] [INFO ] Deduced a trap composed of 25 places in 100 ms
[2020-06-03 06:40:33] [INFO ] Trap strengthening (SAT) tested/added 46/45 trap constraints in 6713 ms
[2020-06-03 06:40:33] [INFO ] Computed and/alt/rep : 674/4280/554 causal constraints in 26 ms.
[2020-06-03 06:40:38] [INFO ] Added : 442 causal constraints over 89 iterations in 4816 ms. Result :sat
[2020-06-03 06:40:38] [INFO ] Deduced a trap composed of 34 places in 147 ms
[2020-06-03 06:40:39] [INFO ] Deduced a trap composed of 41 places in 174 ms
[2020-06-03 06:40:39] [INFO ] Deduced a trap composed of 21 places in 164 ms
[2020-06-03 06:40:39] [INFO ] Deduced a trap composed of 9 places in 153 ms
[2020-06-03 06:40:39] [INFO ] Deduced a trap composed of 10 places in 186 ms
[2020-06-03 06:40:40] [INFO ] Deduced a trap composed of 55 places in 204 ms
[2020-06-03 06:40:40] [INFO ] Deduced a trap composed of 20 places in 170 ms
[2020-06-03 06:40:40] [INFO ] Deduced a trap composed of 9 places in 174 ms
[2020-06-03 06:40:40] [INFO ] Deduced a trap composed of 34 places in 147 ms
[2020-06-03 06:40:40] [INFO ] Deduced a trap composed of 18 places in 118 ms
[2020-06-03 06:40:41] [INFO ] Deduced a trap composed of 34 places in 118 ms
[2020-06-03 06:40:41] [INFO ] Deduced a trap composed of 9 places in 163 ms
[2020-06-03 06:40:41] [INFO ] Deduced a trap composed of 34 places in 120 ms
[2020-06-03 06:40:41] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3001 ms
Graph (trivial) has 510 edges and 266 vertex of which 165 / 266 are part of one of the 30 SCC in 8 ms
Free SCC test removed 135 places
Drop transitions removed 270 transitions
Ensure Unique test removed 146 transitions
Reduce isomorphic transitions removed 416 transitions.
Iterating post reduction 0 with 416 rules applied. Total rules applied 417 place count 131 transition count 264
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 26 Pre rules applied. Total rules applied 417 place count 131 transition count 238
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 1 with 52 rules applied. Total rules applied 469 place count 105 transition count 238
Performed 15 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 1 with 30 rules applied. Total rules applied 499 place count 90 transition count 212
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 1 with 26 rules applied. Total rules applied 525 place count 74 transition count 226
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (trivial) has 40 edges and 74 vertex of which 36 / 74 are part of one of the 6 SCC in 0 ms
Free SCC test removed 30 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 530 place count 44 transition count 222
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Discarding 18 places :
Also discarding 45 output transitions
Drop transitions removed 45 transitions
Graph (complete) has 201 edges and 41 vertex of which 23 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.13 ms
Graph (trivial) has 79 edges and 23 vertex of which 6 / 23 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 2 with 41 rules applied. Total rules applied 571 place count 19 transition count 141
Drop transitions removed 57 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 3 with 89 rules applied. Total rules applied 660 place count 19 transition count 52
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 662 place count 19 transition count 66
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 690 place count 17 transition count 40
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 694 place count 17 transition count 40
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 706 place count 17 transition count 28
Discarding 6 places :
Also discarding 0 output transitions
Graph (complete) has 34 edges and 17 vertex of which 11 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Iterating post reduction 5 with 1 rules applied. Total rules applied 707 place count 11 transition count 28
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 719 place count 11 transition count 16
Symmetric choice reduction at 7 with 2 rule applications. Total rules 721 place count 11 transition count 16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 725 place count 9 transition count 14
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 727 place count 9 transition count 12
Applied a total of 727 rules in 70 ms. Remains 9 /266 variables (removed 257) and now considering 12/680 (removed 668) transitions.
// Phase 1: matrix 12 rows 9 cols
[2020-06-03 06:40:41] [INFO ] Computed 3 place invariants in 0 ms
[2020-06-03 06:40:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2020-06-03 06:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:40:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2020-06-03 06:40:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:40:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2020-06-03 06:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:40:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2020-06-03 06:40:41] [INFO ] Computed and/alt/rep : 8/12/8 causal constraints in 1 ms.
[2020-06-03 06:40:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2020-06-03 06:40:41] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2020-06-03 06:40:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 12 ms.
[2020-06-03 06:40:42] [INFO ] Flatten gal took : 190 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ Peterson-PT-5 @ 3570 seconds
vrfy: finished
info: timeLeft: 3567
rslt: Output for ReachabilityCardinality @ Peterson-PT-5

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 06:40:42 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 19796,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 1,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 4,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 4,
"visible_transitions": 0
},
"processed": "A (G (((p229 <= p228) OR (p227 <= p24))))",
"processed_size": 42,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 2692,
"conflict_clusters": 19,
"places": 266,
"places_significant": 249,
"singleton_clusters": 0,
"transitions": 680
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 2,
"problems": 2
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 946/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 266
lola: finding significant places
lola: 266 places, 680 transitions, 249 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: A (G (((p229 <= p228) OR (p227 <= p24))))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G (((p229 <= p228) OR (p227 <= p24))))
lola: processed formula length: 42
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: local time limit reached - aborting
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p228 + 1 <= p229) AND (p24 + 1 <= p227))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityCardinality-0.sara
lola: state equation: calling and running sara
lola: memory consumption: 19796 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished

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

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="Peterson-PT-5"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is Peterson-PT-5, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r174-csrt-158987853600734"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-5.tgz
mv Peterson-PT-5 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;