Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r151-tall-162089151400296.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Peterson-COL-6, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151400296
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 20K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 150K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 94K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 07:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 07:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 08:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 08:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 46K May 5 16:51 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-COL-6-ReachabilityFireability-00
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-01
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-02
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-03
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-04
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-05
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-06
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-07
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-08
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-09
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-10
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-11
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-12
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-13
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-14
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621023024036

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 20:10:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-14 20:10:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 20:10:25] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-14 20:10:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 534 ms
[2021-05-14 20:10:26] [INFO ] sort/places :
ProcTourProc->BeginLoop,TestIdentity,TestAlone,IsEndLoop,
ProcBool->WantSection,
TourProc->Turn,
ProcTour->AskForSection,TestTurn,EndTurn,
Process->Idle,CS,

[2021-05-14 20:10:26] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 33 ms.
[2021-05-14 20:10:26] [INFO ] Computed order based on color domains.
[2021-05-14 20:10:26] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions in 43 ms.
[2021-05-14 20:10:26] [INFO ] Unfolded HLPN properties in 2 ms.
Deduced a syphon composed of 42 places in 16 ms
Reduce places removed 42 places and 84 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 134 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-6-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 341 ms. (steps per millisecond=29 ) properties seen :[0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1]
FORMULA Peterson-COL-6-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 246 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 870 ms. (steps per millisecond=11 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 535 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=74 ) properties seen :[0, 0, 0, 0, 0, 0]
[2021-05-14 20:10:28] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2021-05-14 20:10:28] [INFO ] Computed 27 place invariants in 46 ms
[2021-05-14 20:10:29] [INFO ] [Real]Absence check using 20 positive place invariants in 81 ms returned sat
[2021-05-14 20:10:29] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 21 ms returned sat
[2021-05-14 20:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:10:33] [INFO ] [Real]Absence check using state equation in 4702 ms returned (error "Solver has unexpectedly terminated")
[2021-05-14 20:10:34] [INFO ] [Real]Absence check using 20 positive place invariants in 44 ms returned sat
[2021-05-14 20:10:34] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 19 ms returned sat
[2021-05-14 20:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:10:39] [INFO ] [Real]Absence check using state equation in 4834 ms returned (error "Solver has unexpectedly terminated")
[2021-05-14 20:10:39] [INFO ] [Real]Absence check using 20 positive place invariants in 44 ms returned sat
[2021-05-14 20:10:39] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 19 ms returned sat
[2021-05-14 20:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:10:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 20:10:44] [INFO ] [Real]Absence check using state equation in 4828 ms returned unknown
[2021-05-14 20:10:44] [INFO ] [Real]Absence check using 20 positive place invariants in 84 ms returned sat
[2021-05-14 20:10:44] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 35 ms returned sat
[2021-05-14 20:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:10:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 20:10:49] [INFO ] [Real]Absence check using state equation in 4779 ms returned (error "Failed to check-sat")
[2021-05-14 20:10:49] [INFO ] [Real]Absence check using 20 positive place invariants in 88 ms returned sat
[2021-05-14 20:10:49] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 34 ms returned sat
[2021-05-14 20:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:10:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 20:10:54] [INFO ] [Real]Absence check using state equation in 4767 ms returned (error "Failed to check-sat")
[2021-05-14 20:10:54] [INFO ] [Real]Absence check using 20 positive place invariants in 64 ms returned sat
[2021-05-14 20:10:54] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 33 ms returned sat
[2021-05-14 20:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:10:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 20:10:59] [INFO ] [Real]Absence check using state equation in 4804 ms returned unknown
Support contains 1078 out of 1330 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 105 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1330/1330 places, 2030/2030 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 25805 ms. (steps per millisecond=38 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 245448 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=49 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 4219 ms. (steps per millisecond=237 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 4410 ms. (steps per millisecond=226 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 65344 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=13 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 93024 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 385944 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 2247672 steps, run timeout after 30001 ms. (steps per millisecond=74 ) properties seen :[0, 1, 1, 1, 0, 0]
Probabilistic random walk after 2247672 steps, saw 280960 distinct states, run finished after 30001 ms. (steps per millisecond=74 ) properties seen :[0, 1, 1, 1, 0, 0]
FORMULA Peterson-COL-6-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2021-05-14 20:12:23] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2021-05-14 20:12:23] [INFO ] Computed 27 place invariants in 20 ms
[2021-05-14 20:12:23] [INFO ] [Real]Absence check using 20 positive place invariants in 48 ms returned sat
[2021-05-14 20:12:23] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2021-05-14 20:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:12:28] [INFO ] [Real]Absence check using state equation in 5086 ms returned sat
[2021-05-14 20:12:28] [INFO ] State equation strengthened by 366 read => feed constraints.
[2021-05-14 20:12:29] [INFO ] [Real]Added 366 Read/Feed constraints in 107 ms returned sat
[2021-05-14 20:12:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:12:29] [INFO ] [Nat]Absence check using 20 positive place invariants in 61 ms returned sat
[2021-05-14 20:12:29] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 21 ms returned sat
[2021-05-14 20:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:12:35] [INFO ] [Nat]Absence check using state equation in 5643 ms returned sat
[2021-05-14 20:12:35] [INFO ] [Nat]Added 366 Read/Feed constraints in 102 ms returned sat
[2021-05-14 20:12:35] [INFO ] Deduced a trap composed of 45 places in 762 ms
[2021-05-14 20:12:36] [INFO ] Deduced a trap composed of 103 places in 724 ms
[2021-05-14 20:12:37] [INFO ] Deduced a trap composed of 62 places in 769 ms
[2021-05-14 20:12:38] [INFO ] Deduced a trap composed of 72 places in 663 ms
[2021-05-14 20:12:39] [INFO ] Deduced a trap composed of 49 places in 649 ms
[2021-05-14 20:12:39] [INFO ] Deduced a trap composed of 75 places in 688 ms
[2021-05-14 20:12:40] [INFO ] Deduced a trap composed of 50 places in 714 ms
[2021-05-14 20:12:41] [INFO ] Deduced a trap composed of 58 places in 679 ms
[2021-05-14 20:12:42] [INFO ] Deduced a trap composed of 64 places in 691 ms
[2021-05-14 20:12:43] [INFO ] Deduced a trap composed of 22 places in 697 ms
[2021-05-14 20:12:43] [INFO ] Deduced a trap composed of 134 places in 546 ms
[2021-05-14 20:12:44] [INFO ] Deduced a trap composed of 53 places in 574 ms
[2021-05-14 20:12:44] [INFO ] Deduced a trap composed of 114 places in 543 ms
[2021-05-14 20:12:45] [INFO ] Deduced a trap composed of 177 places in 547 ms
[2021-05-14 20:12:45] [INFO ] Deduced a trap composed of 84 places in 212 ms
[2021-05-14 20:12:46] [INFO ] Deduced a trap composed of 114 places in 192 ms
[2021-05-14 20:12:46] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 11075 ms
[2021-05-14 20:12:46] [INFO ] Computed and/alt/rep : 2023/8876/1813 causal constraints in 121 ms.
[2021-05-14 20:13:06] [INFO ] Added : 790 causal constraints over 158 iterations in 20154 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 97 ms.
[2021-05-14 20:13:06] [INFO ] [Real]Absence check using 20 positive place invariants in 92 ms returned sat
[2021-05-14 20:13:06] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 34 ms returned sat
[2021-05-14 20:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:13:15] [INFO ] [Real]Absence check using state equation in 9005 ms returned sat
[2021-05-14 20:13:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:13:16] [INFO ] [Nat]Absence check using 20 positive place invariants in 118 ms returned sat
[2021-05-14 20:13:16] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 32 ms returned sat
[2021-05-14 20:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:13:25] [INFO ] [Nat]Absence check using state equation in 8902 ms returned sat
[2021-05-14 20:13:25] [INFO ] [Nat]Added 366 Read/Feed constraints in 113 ms returned sat
[2021-05-14 20:13:25] [INFO ] Deduced a trap composed of 49 places in 699 ms
[2021-05-14 20:13:26] [INFO ] Deduced a trap composed of 135 places in 699 ms
[2021-05-14 20:13:27] [INFO ] Deduced a trap composed of 157 places in 662 ms
[2021-05-14 20:13:28] [INFO ] Deduced a trap composed of 61 places in 653 ms
[2021-05-14 20:13:29] [INFO ] Deduced a trap composed of 65 places in 656 ms
[2021-05-14 20:13:29] [INFO ] Deduced a trap composed of 48 places in 620 ms
[2021-05-14 20:13:30] [INFO ] Deduced a trap composed of 45 places in 687 ms
[2021-05-14 20:13:31] [INFO ] Deduced a trap composed of 57 places in 679 ms
[2021-05-14 20:13:32] [INFO ] Deduced a trap composed of 12 places in 743 ms
[2021-05-14 20:13:32] [INFO ] Deduced a trap composed of 184 places in 714 ms
[2021-05-14 20:13:33] [INFO ] Deduced a trap composed of 139 places in 682 ms
[2021-05-14 20:13:34] [INFO ] Deduced a trap composed of 72 places in 727 ms
[2021-05-14 20:13:35] [INFO ] Deduced a trap composed of 190 places in 716 ms
[2021-05-14 20:13:36] [INFO ] Deduced a trap composed of 89 places in 679 ms
[2021-05-14 20:13:36] [INFO ] Deduced a trap composed of 41 places in 683 ms
[2021-05-14 20:13:37] [INFO ] Deduced a trap composed of 72 places in 681 ms
[2021-05-14 20:13:38] [INFO ] Deduced a trap composed of 46 places in 629 ms
[2021-05-14 20:13:39] [INFO ] Deduced a trap composed of 88 places in 644 ms
[2021-05-14 20:13:39] [INFO ] Deduced a trap composed of 170 places in 644 ms
[2021-05-14 20:13:40] [INFO ] Deduced a trap composed of 72 places in 567 ms
[2021-05-14 20:13:41] [INFO ] Deduced a trap composed of 72 places in 571 ms
[2021-05-14 20:13:42] [INFO ] Deduced a trap composed of 35 places in 552 ms
[2021-05-14 20:13:42] [INFO ] Deduced a trap composed of 179 places in 557 ms
[2021-05-14 20:13:43] [INFO ] Deduced a trap composed of 180 places in 548 ms
[2021-05-14 20:13:44] [INFO ] Deduced a trap composed of 295 places in 569 ms
[2021-05-14 20:13:44] [INFO ] Deduced a trap composed of 179 places in 571 ms
[2021-05-14 20:13:45] [INFO ] Deduced a trap composed of 24 places in 550 ms
[2021-05-14 20:13:45] [INFO ] Deduced a trap composed of 224 places in 552 ms
[2021-05-14 20:13:46] [INFO ] Deduced a trap composed of 240 places in 544 ms
[2021-05-14 20:13:47] [INFO ] Deduced a trap composed of 179 places in 546 ms
[2021-05-14 20:13:48] [INFO ] Deduced a trap composed of 22 places in 627 ms
[2021-05-14 20:13:48] [INFO ] Deduced a trap composed of 50 places in 493 ms
[2021-05-14 20:13:49] [INFO ] Deduced a trap composed of 76 places in 668 ms
[2021-05-14 20:13:50] [INFO ] Deduced a trap composed of 326 places in 734 ms
[2021-05-14 20:13:51] [INFO ] Deduced a trap composed of 163 places in 807 ms
[2021-05-14 20:13:51] [INFO ] Deduced a trap composed of 89 places in 677 ms
[2021-05-14 20:13:52] [INFO ] Deduced a trap composed of 24 places in 695 ms
[2021-05-14 20:13:53] [INFO ] Deduced a trap composed of 94 places in 686 ms
[2021-05-14 20:13:54] [INFO ] Deduced a trap composed of 113 places in 567 ms
[2021-05-14 20:13:54] [INFO ] Deduced a trap composed of 46 places in 619 ms
[2021-05-14 20:13:55] [INFO ] Deduced a trap composed of 199 places in 631 ms
[2021-05-14 20:13:56] [INFO ] Deduced a trap composed of 164 places in 605 ms
[2021-05-14 20:13:57] [INFO ] Deduced a trap composed of 218 places in 606 ms
[2021-05-14 20:13:57] [INFO ] Deduced a trap composed of 31 places in 401 ms
[2021-05-14 20:13:58] [INFO ] Deduced a trap composed of 38 places in 404 ms
[2021-05-14 20:13:58] [INFO ] Deduced a trap composed of 50 places in 297 ms
[2021-05-14 20:13:58] [INFO ] Deduced a trap composed of 80 places in 298 ms
[2021-05-14 20:13:59] [INFO ] Deduced a trap composed of 57 places in 299 ms
[2021-05-14 20:13:59] [INFO ] Deduced a trap composed of 104 places in 301 ms
[2021-05-14 20:14:00] [INFO ] Deduced a trap composed of 17 places in 494 ms
[2021-05-14 20:14:00] [INFO ] Deduced a trap composed of 93 places in 514 ms
[2021-05-14 20:14:01] [INFO ] Deduced a trap composed of 2 places in 927 ms
[2021-05-14 20:14:01] [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 (> (+ s5 s18) 0)") while checking expression at index 1
[2021-05-14 20:14:02] [INFO ] [Real]Absence check using 20 positive place invariants in 63 ms returned sat
[2021-05-14 20:14:02] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 33 ms returned sat
[2021-05-14 20:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:14:10] [INFO ] [Real]Absence check using state equation in 8408 ms returned sat
[2021-05-14 20:14:10] [INFO ] [Real]Added 366 Read/Feed constraints in 126 ms returned sat
[2021-05-14 20:14:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:14:10] [INFO ] [Nat]Absence check using 20 positive place invariants in 72 ms returned sat
[2021-05-14 20:14:10] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 32 ms returned sat
[2021-05-14 20:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:14:19] [INFO ] [Nat]Absence check using state equation in 8734 ms returned sat
[2021-05-14 20:14:19] [INFO ] [Nat]Added 366 Read/Feed constraints in 109 ms returned sat
[2021-05-14 20:14:20] [INFO ] Deduced a trap composed of 87 places in 453 ms
[2021-05-14 20:14:20] [INFO ] Deduced a trap composed of 102 places in 510 ms
[2021-05-14 20:14:21] [INFO ] Deduced a trap composed of 186 places in 328 ms
[2021-05-14 20:14:21] [INFO ] Deduced a trap composed of 186 places in 338 ms
[2021-05-14 20:14:22] [INFO ] Deduced a trap composed of 95 places in 549 ms
[2021-05-14 20:14:22] [INFO ] Deduced a trap composed of 78 places in 543 ms
[2021-05-14 20:14:23] [INFO ] Deduced a trap composed of 105 places in 575 ms
[2021-05-14 20:14:24] [INFO ] Deduced a trap composed of 224 places in 378 ms
[2021-05-14 20:14:24] [INFO ] Deduced a trap composed of 118 places in 554 ms
[2021-05-14 20:14:25] [INFO ] Deduced a trap composed of 57 places in 356 ms
[2021-05-14 20:14:25] [INFO ] Deduced a trap composed of 30 places in 499 ms
[2021-05-14 20:14:26] [INFO ] Deduced a trap composed of 31 places in 362 ms
[2021-05-14 20:14:26] [INFO ] Deduced a trap composed of 16 places in 497 ms
[2021-05-14 20:14:27] [INFO ] Deduced a trap composed of 30 places in 475 ms
[2021-05-14 20:14:27] [INFO ] Deduced a trap composed of 32 places in 334 ms
[2021-05-14 20:14:28] [INFO ] Deduced a trap composed of 24 places in 490 ms
[2021-05-14 20:14:28] [INFO ] Deduced a trap composed of 32 places in 474 ms
[2021-05-14 20:14:29] [INFO ] Deduced a trap composed of 29 places in 528 ms
[2021-05-14 20:14:29] [INFO ] Deduced a trap composed of 31 places in 352 ms
[2021-05-14 20:14:30] [INFO ] Deduced a trap composed of 32 places in 492 ms
[2021-05-14 20:14:31] [INFO ] Deduced a trap composed of 89 places in 569 ms
[2021-05-14 20:14:31] [INFO ] Deduced a trap composed of 94 places in 538 ms
[2021-05-14 20:14:32] [INFO ] Deduced a trap composed of 93 places in 568 ms
[2021-05-14 20:14:32] [INFO ] Deduced a trap composed of 185 places in 470 ms
[2021-05-14 20:14:33] [INFO ] Deduced a trap composed of 22 places in 482 ms
[2021-05-14 20:14:33] [INFO ] Deduced a trap composed of 186 places in 339 ms
[2021-05-14 20:14:34] [INFO ] Deduced a trap composed of 185 places in 477 ms
[2021-05-14 20:14:34] [INFO ] Deduced a trap composed of 185 places in 474 ms
[2021-05-14 20:14:35] [INFO ] Deduced a trap composed of 12 places in 469 ms
[2021-05-14 20:14:35] [INFO ] Trap strengthening (SAT) tested/added 30/29 trap constraints in 15813 ms
[2021-05-14 20:14:35] [INFO ] Computed and/alt/rep : 2023/8876/1813 causal constraints in 105 ms.
[2021-05-14 20:14:55] [INFO ] Added : 740 causal constraints over 148 iterations in 20137 ms.(timeout) Result :unknown
Incomplete Parikh walk after 907600 steps, including 1000 resets, run finished after 18745 ms. (steps per millisecond=48 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA Peterson-COL-6-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 902100 steps, including 1000 resets, run finished after 18312 ms. (steps per millisecond=49 ) properties seen :[0, 0] could not realise parikh vector
Support contains 945 out of 1330 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1330 transition count 2024
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 1324 transition count 2024
Applied a total of 12 rules in 109 ms. Remains 1324 /1330 variables (removed 6) and now considering 2024/2030 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 1324/1330 places, 2024/2030 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 20202 ms. (steps per millisecond=49 ) properties seen :[0, 0]
Interrupted Best-First random walk after 241016 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=48 ) properties seen :[0, 0]
Interrupted Best-First random walk after 93104 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=18 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2395664 steps, run timeout after 30001 ms. (steps per millisecond=79 ) properties seen :[0, 0]
Probabilistic random walk after 2395664 steps, saw 299459 distinct states, run finished after 30001 ms. (steps per millisecond=79 ) properties seen :[0, 0]
[2021-05-14 20:16:33] [INFO ] Flow matrix only has 1814 transitions (discarded 210 similar events)
// Phase 1: matrix 1814 rows 1324 cols
[2021-05-14 20:16:33] [INFO ] Computed 27 place invariants in 23 ms
[2021-05-14 20:16:33] [INFO ] [Real]Absence check using 20 positive place invariants in 52 ms returned sat
[2021-05-14 20:16:33] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 21 ms returned sat
[2021-05-14 20:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:16:39] [INFO ] [Real]Absence check using state equation in 5912 ms returned sat
[2021-05-14 20:16:39] [INFO ] State equation strengthened by 366 read => feed constraints.
[2021-05-14 20:16:39] [INFO ] [Real]Added 366 Read/Feed constraints in 82 ms returned sat
[2021-05-14 20:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:16:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 61 ms returned sat
[2021-05-14 20:16:39] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2021-05-14 20:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:16:45] [INFO ] [Nat]Absence check using state equation in 5697 ms returned sat
[2021-05-14 20:16:45] [INFO ] [Nat]Added 366 Read/Feed constraints in 103 ms returned sat
[2021-05-14 20:16:46] [INFO ] Deduced a trap composed of 212 places in 698 ms
[2021-05-14 20:16:46] [INFO ] Deduced a trap composed of 61 places in 693 ms
[2021-05-14 20:16:47] [INFO ] Deduced a trap composed of 127 places in 673 ms
[2021-05-14 20:16:48] [INFO ] Deduced a trap composed of 165 places in 675 ms
[2021-05-14 20:16:49] [INFO ] Deduced a trap composed of 199 places in 672 ms
[2021-05-14 20:16:49] [INFO ] Deduced a trap composed of 99 places in 638 ms
[2021-05-14 20:16:50] [INFO ] Deduced a trap composed of 239 places in 649 ms
[2021-05-14 20:16:51] [INFO ] Deduced a trap composed of 31 places in 637 ms
[2021-05-14 20:16:52] [INFO ] Deduced a trap composed of 268 places in 634 ms
[2021-05-14 20:16:52] [INFO ] Deduced a trap composed of 173 places in 609 ms
[2021-05-14 20:16:53] [INFO ] Deduced a trap composed of 101 places in 643 ms
[2021-05-14 20:16:54] [INFO ] Deduced a trap composed of 16 places in 550 ms
[2021-05-14 20:16:54] [INFO ] Deduced a trap composed of 196 places in 581 ms
[2021-05-14 20:16:55] [INFO ] Deduced a trap composed of 177 places in 580 ms
[2021-05-14 20:16:55] [INFO ] Deduced a trap composed of 197 places in 550 ms
[2021-05-14 20:16:56] [INFO ] Deduced a trap composed of 119 places in 576 ms
[2021-05-14 20:16:57] [INFO ] Deduced a trap composed of 72 places in 580 ms
[2021-05-14 20:16:57] [INFO ] Deduced a trap composed of 23 places in 583 ms
[2021-05-14 20:16:58] [INFO ] Deduced a trap composed of 35 places in 556 ms
[2021-05-14 20:16:59] [INFO ] Deduced a trap composed of 24 places in 555 ms
[2021-05-14 20:16:59] [INFO ] Deduced a trap composed of 153 places in 556 ms
[2021-05-14 20:17:00] [INFO ] Deduced a trap composed of 138 places in 552 ms
[2021-05-14 20:17:00] [INFO ] Deduced a trap composed of 136 places in 531 ms
[2021-05-14 20:17:01] [INFO ] Deduced a trap composed of 113 places in 437 ms
[2021-05-14 20:17:02] [INFO ] Deduced a trap composed of 123 places in 457 ms
[2021-05-14 20:17:02] [INFO ] Deduced a trap composed of 108 places in 472 ms
[2021-05-14 20:17:03] [INFO ] Deduced a trap composed of 121 places in 439 ms
[2021-05-14 20:17:03] [INFO ] Deduced a trap composed of 123 places in 456 ms
[2021-05-14 20:17:04] [INFO ] Deduced a trap composed of 108 places in 460 ms
[2021-05-14 20:17:04] [INFO ] Deduced a trap composed of 151 places in 552 ms
[2021-05-14 20:17:05] [INFO ] Deduced a trap composed of 176 places in 554 ms
[2021-05-14 20:17:05] [INFO ] Deduced a trap composed of 136 places in 522 ms
[2021-05-14 20:17:06] [INFO ] Deduced a trap composed of 17 places in 454 ms
[2021-05-14 20:17:07] [INFO ] Deduced a trap composed of 128 places in 467 ms
[2021-05-14 20:17:07] [INFO ] Deduced a trap composed of 102 places in 463 ms
[2021-05-14 20:17:08] [INFO ] Deduced a trap composed of 126 places in 470 ms
[2021-05-14 20:17:08] [INFO ] Deduced a trap composed of 131 places in 418 ms
[2021-05-14 20:17:09] [INFO ] Deduced a trap composed of 143 places in 425 ms
[2021-05-14 20:17:09] [INFO ] Deduced a trap composed of 151 places in 464 ms
[2021-05-14 20:17:10] [INFO ] Deduced a trap composed of 139 places in 480 ms
[2021-05-14 20:17:10] [INFO ] Deduced a trap composed of 185 places in 412 ms
[2021-05-14 20:17:11] [INFO ] Deduced a trap composed of 25 places in 603 ms
[2021-05-14 20:17:12] [INFO ] Deduced a trap composed of 24 places in 517 ms
[2021-05-14 20:17:12] [INFO ] Deduced a trap composed of 58 places in 462 ms
[2021-05-14 20:17:13] [INFO ] Deduced a trap composed of 150 places in 458 ms
[2021-05-14 20:17:13] [INFO ] Deduced a trap composed of 153 places in 459 ms
[2021-05-14 20:17:14] [INFO ] Deduced a trap composed of 147 places in 461 ms
[2021-05-14 20:17:14] [INFO ] Deduced a trap composed of 154 places in 478 ms
[2021-05-14 20:17:15] [INFO ] Deduced a trap composed of 87 places in 458 ms
[2021-05-14 20:17:15] [INFO ] Deduced a trap composed of 45 places in 554 ms
[2021-05-14 20:17:16] [INFO ] Deduced a trap composed of 109 places in 546 ms
[2021-05-14 20:17:17] [INFO ] Deduced a trap composed of 133 places in 526 ms
[2021-05-14 20:17:17] [INFO ] Deduced a trap composed of 81 places in 504 ms
[2021-05-14 20:17:18] [INFO ] Deduced a trap composed of 61 places in 501 ms
[2021-05-14 20:17:18] [INFO ] Deduced a trap composed of 145 places in 498 ms
[2021-05-14 20:17:19] [INFO ] Deduced a trap composed of 130 places in 502 ms
[2021-05-14 20:17:20] [INFO ] Deduced a trap composed of 87 places in 550 ms
[2021-05-14 20:17:20] [INFO ] Deduced a trap composed of 222 places in 509 ms
[2021-05-14 20:17:21] [INFO ] Deduced a trap composed of 91 places in 503 ms
[2021-05-14 20:17:22] [INFO ] Deduced a trap composed of 263 places in 535 ms
[2021-05-14 20:17:22] [INFO ] Deduced a trap composed of 156 places in 542 ms
[2021-05-14 20:17:23] [INFO ] Deduced a trap composed of 253 places in 555 ms
[2021-05-14 20:17:23] [INFO ] Deduced a trap composed of 109 places in 413 ms
[2021-05-14 20:17:24] [INFO ] Deduced a trap composed of 54 places in 418 ms
[2021-05-14 20:17:24] [INFO ] Deduced a trap composed of 132 places in 415 ms
[2021-05-14 20:17:24] [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 (> (+ s6 s11 s23 s33 s34 s41 s52 s57 s58 s71 s72 s74 s75 s76 s78 s79 s80 s81 s82 s83 s106 s107 s117 s124 s141 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s231 s232 s233 s234 s235 s236 s237 s280 s281 s282 s283 s284 s285 s286 s399 s400 s401 s442 s453 s460 s471 s477 s497 s498 s499 s500 s501 s502 s503 s504 s505 s506 s574 s575 s576 s577 s578 s579 s580 s623 s624 s625 s626 s627 s628 s629 s742 s743 s744 s784 s785 s786 s787 s788 s789 s790 s791 s850 s851 s852 s853 s854 s855 s892 s893 s894 s895 s896 s897 s994 s995 s996 s1037 s1038 s1039 s1040 s1041 s1042 s1043 s1044 s1045 s1114 s1115 s1116 s1117 s1118 s1119 s1120 s1163 s1164 s1165 s1166 s1167 s1168 s1169 s1282 s1283) 0)") while checking expression at index 0
[2021-05-14 20:17:25] [INFO ] [Real]Absence check using 20 positive place invariants in 93 ms returned sat
[2021-05-14 20:17:25] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 41 ms returned sat
[2021-05-14 20:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:17:35] [INFO ] [Real]Absence check using state equation in 10803 ms returned sat
[2021-05-14 20:17:35] [INFO ] [Real]Added 366 Read/Feed constraints in 85 ms returned sat
[2021-05-14 20:17:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:17:36] [INFO ] [Nat]Absence check using 20 positive place invariants in 116 ms returned sat
[2021-05-14 20:17:36] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 39 ms returned sat
[2021-05-14 20:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:17:47] [INFO ] [Nat]Absence check using state equation in 11418 ms returned sat
[2021-05-14 20:17:47] [INFO ] [Nat]Added 366 Read/Feed constraints in 126 ms returned sat
[2021-05-14 20:17:48] [INFO ] Deduced a trap composed of 132 places in 755 ms
[2021-05-14 20:17:49] [INFO ] Deduced a trap composed of 114 places in 762 ms
[2021-05-14 20:17:50] [INFO ] Deduced a trap composed of 325 places in 720 ms
[2021-05-14 20:17:51] [INFO ] Deduced a trap composed of 126 places in 755 ms
[2021-05-14 20:17:52] [INFO ] Deduced a trap composed of 29 places in 757 ms
[2021-05-14 20:17:52] [INFO ] Deduced a trap composed of 68 places in 770 ms
[2021-05-14 20:17:53] [INFO ] Deduced a trap composed of 82 places in 721 ms
[2021-05-14 20:17:54] [INFO ] Deduced a trap composed of 41 places in 782 ms
[2021-05-14 20:17:55] [INFO ] Deduced a trap composed of 23 places in 722 ms
[2021-05-14 20:17:56] [INFO ] Deduced a trap composed of 19 places in 720 ms
[2021-05-14 20:17:56] [INFO ] Deduced a trap composed of 35 places in 739 ms
[2021-05-14 20:17:57] [INFO ] Deduced a trap composed of 109 places in 720 ms
[2021-05-14 20:17:58] [INFO ] Deduced a trap composed of 210 places in 718 ms
[2021-05-14 20:17:59] [INFO ] Deduced a trap composed of 424 places in 725 ms
[2021-05-14 20:18:00] [INFO ] Deduced a trap composed of 124 places in 733 ms
[2021-05-14 20:18:00] [INFO ] Deduced a trap composed of 105 places in 717 ms
[2021-05-14 20:18:01] [INFO ] Deduced a trap composed of 22 places in 740 ms
[2021-05-14 20:18:02] [INFO ] Deduced a trap composed of 110 places in 741 ms
[2021-05-14 20:18:03] [INFO ] Deduced a trap composed of 42 places in 739 ms
[2021-05-14 20:18:04] [INFO ] Deduced a trap composed of 110 places in 669 ms
[2021-05-14 20:18:05] [INFO ] Deduced a trap composed of 47 places in 653 ms
[2021-05-14 20:18:05] [INFO ] Deduced a trap composed of 173 places in 607 ms
[2021-05-14 20:18:06] [INFO ] Deduced a trap composed of 79 places in 607 ms
[2021-05-14 20:18:07] [INFO ] Deduced a trap composed of 83 places in 558 ms
[2021-05-14 20:18:07] [INFO ] Deduced a trap composed of 93 places in 552 ms
[2021-05-14 20:18:08] [INFO ] Deduced a trap composed of 20 places in 704 ms
[2021-05-14 20:18:09] [INFO ] Deduced a trap composed of 137 places in 668 ms
[2021-05-14 20:18:10] [INFO ] Deduced a trap composed of 121 places in 726 ms
[2021-05-14 20:18:11] [INFO ] Deduced a trap composed of 12 places in 701 ms
[2021-05-14 20:18:11] [INFO ] Deduced a trap composed of 22 places in 686 ms
[2021-05-14 20:18:13] [INFO ] Deduced a trap composed of 185 places in 594 ms
[2021-05-14 20:18:13] [INFO ] Deduced a trap composed of 92 places in 586 ms
[2021-05-14 20:18:14] [INFO ] Deduced a trap composed of 228 places in 607 ms
[2021-05-14 20:18:15] [INFO ] Deduced a trap composed of 168 places in 634 ms
[2021-05-14 20:18:16] [INFO ] Deduced a trap composed of 136 places in 621 ms
[2021-05-14 20:18:16] [INFO ] Deduced a trap composed of 44 places in 627 ms
[2021-05-14 20:18:17] [INFO ] Deduced a trap composed of 76 places in 617 ms
[2021-05-14 20:18:18] [INFO ] Deduced a trap composed of 44 places in 627 ms
[2021-05-14 20:18:18] [INFO ] Deduced a trap composed of 72 places in 618 ms
[2021-05-14 20:18:19] [INFO ] Deduced a trap composed of 61 places in 629 ms
[2021-05-14 20:18:20] [INFO ] Deduced a trap composed of 79 places in 626 ms
[2021-05-14 20:18:21] [INFO ] Deduced a trap composed of 72 places in 651 ms
[2021-05-14 20:18:21] [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 (> (+ s7 s21 s22 s23 s77 s78 s80 s81 s82 s83 s105 s106 s119 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s245 s441 s442 s490 s491 s492 s493 s494 s495 s496 s497 s498 s499 s500 s501 s502 s503 s588 s778 s779 s780 s781 s782 s783 s784 s785 s786 s787 s788 s789 s862 s1030 s1031 s1032 s1033 s1034 s1035 s1036 s1037 s1038 s1039 s1040 s1041 s1042 s1043) 0)") while checking expression at index 1
Support contains 945 out of 1324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1324/1324 places, 2024/2024 transitions.
Applied a total of 0 rules in 37 ms. Remains 1324 /1324 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1324/1324 places, 2024/2024 transitions.
Starting structural reductions, iteration 0 : 1324/1324 places, 2024/2024 transitions.
Applied a total of 0 rules in 56 ms. Remains 1324 /1324 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
[2021-05-14 20:18:21] [INFO ] Flow matrix only has 1814 transitions (discarded 210 similar events)
// Phase 1: matrix 1814 rows 1324 cols
[2021-05-14 20:18:21] [INFO ] Computed 27 place invariants in 18 ms
[2021-05-14 20:18:21] [INFO ] Implicit Places using invariants in 430 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 433 ms to find 7 implicit places.
[2021-05-14 20:18:21] [INFO ] Redundant transitions in 152 ms returned []
[2021-05-14 20:18:21] [INFO ] Flow matrix only has 1814 transitions (discarded 210 similar events)
// Phase 1: matrix 1814 rows 1317 cols
[2021-05-14 20:18:21] [INFO ] Computed 20 place invariants in 22 ms
[2021-05-14 20:18:25] [INFO ] Dead Transitions using invariants and state equation in 3727 ms returned []
Starting structural reductions, iteration 1 : 1317/1324 places, 2024/2024 transitions.
Applied a total of 0 rules in 26 ms. Remains 1317 /1317 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
[2021-05-14 20:18:25] [INFO ] Redundant transitions in 109 ms returned []
[2021-05-14 20:18:25] [INFO ] Flow matrix only has 1814 transitions (discarded 210 similar events)
// Phase 1: matrix 1814 rows 1317 cols
[2021-05-14 20:18:25] [INFO ] Computed 20 place invariants in 8 ms
[2021-05-14 20:18:29] [INFO ] Dead Transitions using invariants and state equation in 3784 ms returned []
Finished structural reductions, in 2 iterations. Remains : 1317/1324 places, 2024/2024 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 20371 ms. (steps per millisecond=49 ) properties seen :[0, 0]
Interrupted Best-First random walk after 259720 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=51 ) properties seen :[0, 0]
Interrupted Best-First random walk after 92296 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=18 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2398496 steps, run timeout after 30001 ms. (steps per millisecond=79 ) properties seen :[0, 0]
Probabilistic random walk after 2398496 steps, saw 299813 distinct states, run finished after 30001 ms. (steps per millisecond=79 ) properties seen :[0, 0]
[2021-05-14 20:19:29] [INFO ] Flow matrix only has 1814 transitions (discarded 210 similar events)
// Phase 1: matrix 1814 rows 1317 cols
[2021-05-14 20:19:29] [INFO ] Computed 20 place invariants in 8 ms
[2021-05-14 20:19:30] [INFO ] [Real]Absence check using 20 positive place invariants in 43 ms returned sat
[2021-05-14 20:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:19:34] [INFO ] [Real]Absence check using state equation in 4248 ms returned sat
[2021-05-14 20:19:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:19:34] [INFO ] [Nat]Absence check using 20 positive place invariants in 52 ms returned sat
[2021-05-14 20:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:19:38] [INFO ] [Nat]Absence check using state equation in 4359 ms returned sat
[2021-05-14 20:19:38] [INFO ] State equation strengthened by 366 read => feed constraints.
[2021-05-14 20:19:38] [INFO ] [Nat]Added 366 Read/Feed constraints in 102 ms returned sat
[2021-05-14 20:19:39] [INFO ] Deduced a trap composed of 84 places in 708 ms
[2021-05-14 20:19:40] [INFO ] Deduced a trap composed of 16 places in 703 ms
[2021-05-14 20:19:41] [INFO ] Deduced a trap composed of 16 places in 704 ms
[2021-05-14 20:19:41] [INFO ] Deduced a trap composed of 108 places in 633 ms
[2021-05-14 20:19:42] [INFO ] Deduced a trap composed of 125 places in 632 ms
[2021-05-14 20:19:43] [INFO ] Deduced a trap composed of 62 places in 608 ms
[2021-05-14 20:19:44] [INFO ] Deduced a trap composed of 103 places in 608 ms
[2021-05-14 20:19:44] [INFO ] Deduced a trap composed of 42 places in 581 ms
[2021-05-14 20:19:45] [INFO ] Deduced a trap composed of 59 places in 583 ms
[2021-05-14 20:19:45] [INFO ] Deduced a trap composed of 116 places in 576 ms
[2021-05-14 20:19:46] [INFO ] Deduced a trap composed of 93 places in 578 ms
[2021-05-14 20:19:47] [INFO ] Deduced a trap composed of 70 places in 639 ms
[2021-05-14 20:19:48] [INFO ] Deduced a trap composed of 63 places in 635 ms
[2021-05-14 20:19:48] [INFO ] Deduced a trap composed of 61 places in 606 ms
[2021-05-14 20:19:49] [INFO ] Deduced a trap composed of 16 places in 609 ms
[2021-05-14 20:19:50] [INFO ] Deduced a trap composed of 68 places in 567 ms
[2021-05-14 20:19:50] [INFO ] Deduced a trap composed of 58 places in 574 ms
[2021-05-14 20:19:51] [INFO ] Deduced a trap composed of 140 places in 640 ms
[2021-05-14 20:19:52] [INFO ] Deduced a trap composed of 93 places in 631 ms
[2021-05-14 20:19:52] [INFO ] Deduced a trap composed of 16 places in 614 ms
[2021-05-14 20:19:53] [INFO ] Deduced a trap composed of 67 places in 618 ms
[2021-05-14 20:19:54] [INFO ] Deduced a trap composed of 51 places in 630 ms
[2021-05-14 20:19:54] [INFO ] Deduced a trap composed of 18 places in 667 ms
[2021-05-14 20:19:55] [INFO ] Deduced a trap composed of 35 places in 656 ms
[2021-05-14 20:19:56] [INFO ] Deduced a trap composed of 44 places in 624 ms
[2021-05-14 20:19:57] [INFO ] Deduced a trap composed of 32 places in 598 ms
[2021-05-14 20:19:57] [INFO ] Deduced a trap composed of 46 places in 635 ms
[2021-05-14 20:19:58] [INFO ] Deduced a trap composed of 41 places in 645 ms
[2021-05-14 20:19:59] [INFO ] Deduced a trap composed of 46 places in 608 ms
[2021-05-14 20:19:59] [INFO ] Deduced a trap composed of 70 places in 637 ms
[2021-05-14 20:20:00] [INFO ] Deduced a trap composed of 74 places in 579 ms
[2021-05-14 20:20:01] [INFO ] Deduced a trap composed of 48 places in 663 ms
[2021-05-14 20:20:01] [INFO ] Deduced a trap composed of 122 places in 607 ms
[2021-05-14 20:20:02] [INFO ] Deduced a trap composed of 109 places in 450 ms
[2021-05-14 20:20:02] [INFO ] Deduced a trap composed of 157 places in 408 ms
[2021-05-14 20:20:03] [INFO ] Deduced a trap composed of 122 places in 383 ms
[2021-05-14 20:20:04] [INFO ] Deduced a trap composed of 44 places in 540 ms
[2021-05-14 20:20:04] [INFO ] Deduced a trap composed of 122 places in 379 ms
[2021-05-14 20:20:04] [INFO ] Deduced a trap composed of 155 places in 390 ms
[2021-05-14 20:20:05] [INFO ] Deduced a trap composed of 166 places in 381 ms
[2021-05-14 20:20:05] [INFO ] Deduced a trap composed of 106 places in 396 ms
[2021-05-14 20:20:06] [INFO ] Deduced a trap composed of 122 places in 419 ms
[2021-05-14 20:20:06] [INFO ] Deduced a trap composed of 139 places in 421 ms
[2021-05-14 20:20:07] [INFO ] Deduced a trap composed of 151 places in 424 ms
[2021-05-14 20:20:07] [INFO ] Deduced a trap composed of 166 places in 433 ms
[2021-05-14 20:20:08] [INFO ] Deduced a trap composed of 182 places in 429 ms
[2021-05-14 20:20:08] [INFO ] Deduced a trap composed of 182 places in 441 ms
[2021-05-14 20:20:09] [INFO ] Deduced a trap composed of 165 places in 443 ms
[2021-05-14 20:20:09] [INFO ] Deduced a trap composed of 182 places in 431 ms
[2021-05-14 20:20:10] [INFO ] Deduced a trap composed of 182 places in 425 ms
[2021-05-14 20:20:10] [INFO ] Deduced a trap composed of 29 places in 477 ms
[2021-05-14 20:20:11] [INFO ] Deduced a trap composed of 152 places in 474 ms
[2021-05-14 20:20:12] [INFO ] Deduced a trap composed of 182 places in 476 ms
[2021-05-14 20:20:12] [INFO ] Deduced a trap composed of 164 places in 472 ms
[2021-05-14 20:20:13] [INFO ] Deduced a trap composed of 151 places in 496 ms
[2021-05-14 20:20:13] [INFO ] Deduced a trap composed of 32 places in 480 ms
[2021-05-14 20:20:14] [INFO ] Deduced a trap composed of 29 places in 498 ms
[2021-05-14 20:20:14] [INFO ] Deduced a trap composed of 17 places in 496 ms
[2021-05-14 20:20:15] [INFO ] Deduced a trap composed of 23 places in 411 ms
[2021-05-14 20:20:15] [INFO ] Deduced a trap composed of 189 places in 462 ms
[2021-05-14 20:20:16] [INFO ] Deduced a trap composed of 180 places in 452 ms
[2021-05-14 20:20:16] [INFO ] Deduced a trap composed of 185 places in 458 ms
[2021-05-14 20:20:17] [INFO ] Deduced a trap composed of 112 places in 550 ms
[2021-05-14 20:20:18] [INFO ] Deduced a trap composed of 155 places in 468 ms
[2021-05-14 20:20:18] [INFO ] Deduced a trap composed of 105 places in 451 ms
[2021-05-14 20:20:19] [INFO ] Deduced a trap composed of 68 places in 475 ms
[2021-05-14 20:20:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 20:20:20] [INFO ] Deduced a trap composed of 2 places in 911 ms
[2021-05-14 20:20:20] [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 (> (+ s8 s9) 0)") while checking expression at index 0
[2021-05-14 20:20:20] [INFO ] [Real]Absence check using 20 positive place invariants in 67 ms returned sat
[2021-05-14 20:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:20:28] [INFO ] [Real]Absence check using state equation in 8551 ms returned sat
[2021-05-14 20:20:29] [INFO ] [Real]Added 366 Read/Feed constraints in 195 ms returned sat
[2021-05-14 20:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:20:29] [INFO ] [Nat]Absence check using 20 positive place invariants in 92 ms returned sat
[2021-05-14 20:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:20:37] [INFO ] [Nat]Absence check using state equation in 8235 ms returned sat
[2021-05-14 20:20:37] [INFO ] [Nat]Added 366 Read/Feed constraints in 124 ms returned sat
[2021-05-14 20:20:38] [INFO ] Deduced a trap composed of 41 places in 734 ms
[2021-05-14 20:20:39] [INFO ] Deduced a trap composed of 52 places in 689 ms
[2021-05-14 20:20:40] [INFO ] Deduced a trap composed of 41 places in 700 ms
[2021-05-14 20:20:40] [INFO ] Deduced a trap composed of 35 places in 715 ms
[2021-05-14 20:20:41] [INFO ] Deduced a trap composed of 30 places in 685 ms
[2021-05-14 20:20:42] [INFO ] Deduced a trap composed of 118 places in 654 ms
[2021-05-14 20:20:43] [INFO ] Deduced a trap composed of 158 places in 636 ms
[2021-05-14 20:20:43] [INFO ] Deduced a trap composed of 16 places in 616 ms
[2021-05-14 20:20:44] [INFO ] Deduced a trap composed of 54 places in 654 ms
[2021-05-14 20:20:45] [INFO ] Deduced a trap composed of 98 places in 648 ms
[2021-05-14 20:20:46] [INFO ] Deduced a trap composed of 24 places in 673 ms
[2021-05-14 20:20:47] [INFO ] Deduced a trap composed of 103 places in 682 ms
[2021-05-14 20:20:50] [INFO ] Deduced a trap composed of 58 places in 645 ms
[2021-05-14 20:20:51] [INFO ] Deduced a trap composed of 91 places in 653 ms
[2021-05-14 20:20:52] [INFO ] Deduced a trap composed of 28 places in 707 ms
[2021-05-14 20:20:52] [INFO ] Deduced a trap composed of 20 places in 706 ms
[2021-05-14 20:20:54] [INFO ] Deduced a trap composed of 93 places in 678 ms
[2021-05-14 20:20:55] [INFO ] Deduced a trap composed of 132 places in 719 ms
[2021-05-14 20:20:55] [INFO ] Deduced a trap composed of 44 places in 605 ms
[2021-05-14 20:20:56] [INFO ] Deduced a trap composed of 72 places in 584 ms
[2021-05-14 20:20:57] [INFO ] Deduced a trap composed of 72 places in 582 ms
[2021-05-14 20:20:57] [INFO ] Deduced a trap composed of 42 places in 582 ms
[2021-05-14 20:20:58] [INFO ] Deduced a trap composed of 288 places in 630 ms
[2021-05-14 20:20:59] [INFO ] Deduced a trap composed of 12 places in 637 ms
[2021-05-14 20:21:00] [INFO ] Deduced a trap composed of 44 places in 641 ms
[2021-05-14 20:21:00] [INFO ] Deduced a trap composed of 76 places in 641 ms
[2021-05-14 20:21:01] [INFO ] Deduced a trap composed of 45 places in 616 ms
[2021-05-14 20:21:02] [INFO ] Deduced a trap composed of 61 places in 635 ms
[2021-05-14 20:21:03] [INFO ] Deduced a trap composed of 46 places in 621 ms
[2021-05-14 20:21:03] [INFO ] Deduced a trap composed of 106 places in 602 ms
[2021-05-14 20:21:04] [INFO ] Deduced a trap composed of 57 places in 542 ms
[2021-05-14 20:21:04] [INFO ] Deduced a trap composed of 87 places in 512 ms
[2021-05-14 20:21:05] [INFO ] Deduced a trap composed of 46 places in 623 ms
[2021-05-14 20:21:06] [INFO ] Deduced a trap composed of 41 places in 562 ms
[2021-05-14 20:21:06] [INFO ] Deduced a trap composed of 57 places in 591 ms
[2021-05-14 20:21:07] [INFO ] Deduced a trap composed of 187 places in 481 ms
[2021-05-14 20:21:08] [INFO ] Deduced a trap composed of 102 places in 363 ms
[2021-05-14 20:21:08] [INFO ] Deduced a trap composed of 50 places in 514 ms
[2021-05-14 20:21:09] [INFO ] Deduced a trap composed of 140 places in 341 ms
[2021-05-14 20:21:09] [INFO ] Deduced a trap composed of 181 places in 330 ms
[2021-05-14 20:21:09] [INFO ] Deduced a trap composed of 181 places in 355 ms
[2021-05-14 20:21:10] [INFO ] Deduced a trap composed of 183 places in 346 ms
[2021-05-14 20:21:10] [INFO ] Deduced a trap composed of 151 places in 352 ms
[2021-05-14 20:21:11] [INFO ] Deduced a trap composed of 151 places in 338 ms
[2021-05-14 20:21:11] [INFO ] Deduced a trap composed of 151 places in 335 ms
[2021-05-14 20:21:12] [INFO ] Deduced a trap composed of 140 places in 333 ms
[2021-05-14 20:21:12] [INFO ] Deduced a trap composed of 141 places in 331 ms
[2021-05-14 20:21:12] [INFO ] Deduced a trap composed of 181 places in 334 ms
[2021-05-14 20:21:13] [INFO ] Deduced a trap composed of 139 places in 331 ms
[2021-05-14 20:21:14] [INFO ] Deduced a trap composed of 82 places in 475 ms
[2021-05-14 20:21:14] [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 (> (+ s8 s38 s39 s63 s65 s66 s67 s68 s69 s84 s86 s87 s88 s89 s90 s105 s108 s122 s189 s190 s191 s192 s193 s210 s211 s212 s213 s214 s308 s309 s310 s311 s312 s313 s314 s458 s532 s533 s534 s535 s536 s553 s554 s555 s556 s557 s651 s652 s653 s654 s655 s656 s657 s813 s814 s815 s816 s831 s832 s833 s834 s915 s916 s917 s918 s919 s920 s1072 s1073 s1074 s1075 s1093 s1094 s1095 s1096 s1191 s1192 s1193 s1194 s1195 s1196 s1197) 0)") while checking expression at index 1
Support contains 945 out of 1317 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1317/1317 places, 2024/2024 transitions.
Applied a total of 0 rules in 40 ms. Remains 1317 /1317 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1317/1317 places, 2024/2024 transitions.
Starting structural reductions, iteration 0 : 1317/1317 places, 2024/2024 transitions.
Applied a total of 0 rules in 22 ms. Remains 1317 /1317 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
[2021-05-14 20:21:14] [INFO ] Flow matrix only has 1814 transitions (discarded 210 similar events)
// Phase 1: matrix 1814 rows 1317 cols
[2021-05-14 20:21:14] [INFO ] Computed 20 place invariants in 8 ms
[2021-05-14 20:21:14] [INFO ] Implicit Places using invariants in 274 ms returned []
[2021-05-14 20:21:14] [INFO ] Flow matrix only has 1814 transitions (discarded 210 similar events)
// Phase 1: matrix 1814 rows 1317 cols
[2021-05-14 20:21:14] [INFO ] Computed 20 place invariants in 10 ms
[2021-05-14 20:21:18] [INFO ] State equation strengthened by 366 read => feed constraints.
[2021-05-14 20:21:19] [INFO ] Implicit Places using invariants and state equation in 5037 ms returned []
Implicit Place search using SMT with State Equation took 5312 ms to find 0 implicit places.
[2021-05-14 20:21:20] [INFO ] Redundant transitions in 73 ms returned []
[2021-05-14 20:21:20] [INFO ] Flow matrix only has 1814 transitions (discarded 210 similar events)
// Phase 1: matrix 1814 rows 1317 cols
[2021-05-14 20:21:20] [INFO ] Computed 20 place invariants in 7 ms
[2021-05-14 20:21:23] [INFO ] Dead Transitions using invariants and state equation in 3718 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1317/1317 places, 2024/2024 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 2037 ms. (steps per millisecond=49 ) properties seen :[0, 0]
[2021-05-14 20:21:25] [INFO ] Flow matrix only has 1814 transitions (discarded 210 similar events)
// Phase 1: matrix 1814 rows 1317 cols
[2021-05-14 20:21:25] [INFO ] Computed 20 place invariants in 7 ms
[2021-05-14 20:21:26] [INFO ] [Real]Absence check using 20 positive place invariants in 43 ms returned sat
[2021-05-14 20:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:21:30] [INFO ] [Real]Absence check using state equation in 4045 ms returned sat
[2021-05-14 20:21:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:21:30] [INFO ] [Nat]Absence check using 20 positive place invariants in 55 ms returned sat
[2021-05-14 20:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:21:34] [INFO ] [Nat]Absence check using state equation in 4178 ms returned sat
[2021-05-14 20:21:34] [INFO ] State equation strengthened by 366 read => feed constraints.
[2021-05-14 20:21:34] [INFO ] [Nat]Added 366 Read/Feed constraints in 101 ms returned sat
[2021-05-14 20:21:35] [INFO ] Deduced a trap composed of 84 places in 695 ms
[2021-05-14 20:21:36] [INFO ] Deduced a trap composed of 16 places in 696 ms
[2021-05-14 20:21:36] [INFO ] Deduced a trap composed of 16 places in 693 ms
[2021-05-14 20:21:37] [INFO ] Deduced a trap composed of 108 places in 646 ms
[2021-05-14 20:21:38] [INFO ] Deduced a trap composed of 125 places in 630 ms
[2021-05-14 20:21:38] [INFO ] Deduced a trap composed of 62 places in 603 ms
[2021-05-14 20:21:39] [INFO ] Deduced a trap composed of 103 places in 606 ms
[2021-05-14 20:21:40] [INFO ] Deduced a trap composed of 42 places in 578 ms
[2021-05-14 20:21:40] [INFO ] Deduced a trap composed of 59 places in 578 ms
[2021-05-14 20:21:41] [INFO ] Deduced a trap composed of 116 places in 578 ms
[2021-05-14 20:21:42] [INFO ] Deduced a trap composed of 93 places in 585 ms
[2021-05-14 20:21:42] [INFO ] Deduced a trap composed of 70 places in 647 ms
[2021-05-14 20:21:43] [INFO ] Deduced a trap composed of 63 places in 637 ms
[2021-05-14 20:21:44] [INFO ] Deduced a trap composed of 61 places in 605 ms
[2021-05-14 20:21:45] [INFO ] Deduced a trap composed of 16 places in 608 ms
[2021-05-14 20:21:45] [INFO ] Deduced a trap composed of 68 places in 571 ms
[2021-05-14 20:21:46] [INFO ] Deduced a trap composed of 58 places in 577 ms
[2021-05-14 20:21:47] [INFO ] Deduced a trap composed of 140 places in 635 ms
[2021-05-14 20:21:47] [INFO ] Deduced a trap composed of 93 places in 625 ms
[2021-05-14 20:21:48] [INFO ] Deduced a trap composed of 16 places in 610 ms
[2021-05-14 20:21:49] [INFO ] Deduced a trap composed of 67 places in 620 ms
[2021-05-14 20:21:49] [INFO ] Deduced a trap composed of 51 places in 638 ms
[2021-05-14 20:21:50] [INFO ] Deduced a trap composed of 18 places in 659 ms
[2021-05-14 20:21:50] [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 (> (+ s2 s4 s20 s26 s56 s57 s58 s59 s60 s62 s128 s350 s351 s693 s694 s951 s952 s1233) 0)") while checking expression at index 0
[2021-05-14 20:21:50] [INFO ] [Real]Absence check using 20 positive place invariants in 70 ms returned sat
[2021-05-14 20:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:21:59] [INFO ] [Real]Absence check using state equation in 8250 ms returned sat
[2021-05-14 20:21:59] [INFO ] [Real]Added 366 Read/Feed constraints in 189 ms returned sat
[2021-05-14 20:21:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:21:59] [INFO ] [Nat]Absence check using 20 positive place invariants in 91 ms returned sat
[2021-05-14 20:21:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:22:07] [INFO ] [Nat]Absence check using state equation in 8209 ms returned sat
[2021-05-14 20:22:07] [INFO ] [Nat]Added 366 Read/Feed constraints in 123 ms returned sat
[2021-05-14 20:22:08] [INFO ] Deduced a trap composed of 41 places in 721 ms
[2021-05-14 20:22:09] [INFO ] Deduced a trap composed of 52 places in 691 ms
[2021-05-14 20:22:10] [INFO ] Deduced a trap composed of 41 places in 700 ms
[2021-05-14 20:22:10] [INFO ] Deduced a trap composed of 35 places in 701 ms
[2021-05-14 20:22:11] [INFO ] Deduced a trap composed of 30 places in 681 ms
[2021-05-14 20:22:12] [INFO ] Deduced a trap composed of 118 places in 658 ms
[2021-05-14 20:22:13] [INFO ] Deduced a trap composed of 158 places in 634 ms
[2021-05-14 20:22:13] [INFO ] Deduced a trap composed of 16 places in 617 ms
[2021-05-14 20:22:14] [INFO ] Deduced a trap composed of 54 places in 655 ms
[2021-05-14 20:22:15] [INFO ] Deduced a trap composed of 98 places in 660 ms
[2021-05-14 20:22:16] [INFO ] Deduced a trap composed of 24 places in 682 ms
[2021-05-14 20:22:17] [INFO ] Deduced a trap composed of 103 places in 662 ms
[2021-05-14 20:22:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 20:22:20] [INFO ] Deduced a trap composed of 2 places in 920 ms
[2021-05-14 20:22:20] [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 (> (+ s8 s9) 0)") while checking expression at index 1
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 210 transitions.
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 1317 transition count 1814
Applied a total of 210 rules in 23 ms. Remains 1317 /1317 variables (removed 0) and now considering 1814/2024 (removed 210) transitions.
// Phase 1: matrix 1814 rows 1317 cols
[2021-05-14 20:22:20] [INFO ] Computed 20 place invariants in 7 ms
[2021-05-14 20:22:20] [INFO ] [Real]Absence check using 20 positive place invariants in 43 ms returned sat
[2021-05-14 20:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:22:24] [INFO ] [Real]Absence check using state equation in 4250 ms returned sat
[2021-05-14 20:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:22:24] [INFO ] [Nat]Absence check using 20 positive place invariants in 52 ms returned sat
[2021-05-14 20:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:22:29] [INFO ] [Nat]Absence check using state equation in 4344 ms returned sat
[2021-05-14 20:22:29] [INFO ] Computed and/alt/rep : 1807/4160/1807 causal constraints in 84 ms.
[2021-05-14 20:22:49] [INFO ] Added : 895 causal constraints over 179 iterations in 20106 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 78 ms.
[2021-05-14 20:22:49] [INFO ] [Real]Absence check using 20 positive place invariants in 68 ms returned sat
[2021-05-14 20:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 20:22:58] [INFO ] [Real]Absence check using state equation in 8866 ms returned sat
[2021-05-14 20:22:58] [INFO ] Computed and/alt/rep : 1807/4160/1807 causal constraints in 86 ms.
[2021-05-14 20:22:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 20:22:59] [INFO ] [Nat]Absence check using 20 positive place invariants in 91 ms returned sat
[2021-05-14 20:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 20:23:07] [INFO ] [Nat]Absence check using state equation in 8069 ms returned sat
[2021-05-14 20:23:07] [INFO ] Computed and/alt/rep : 1807/4160/1807 causal constraints in 84 ms.
[2021-05-14 20:23:27] [INFO ] Added : 785 causal constraints over 157 iterations in 20114 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 85 ms.
[2021-05-14 20:23:27] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 14 ms.
[2021-05-14 20:23:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 12 ms.
[2021-05-14 20:23:28] [INFO ] Flatten gal took : 248 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ Peterson-COL-6 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 14022512 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16316532 kB

--------------------
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-COL-6"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is Peterson-COL-6, 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 r151-tall-162089151400296"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-6.tgz
mv Peterson-COL-6 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 ;