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-162089151400292.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-5, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151400292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K 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 3.6K Mar 28 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 4.0K Mar 27 07:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 07:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 08:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 08:22 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 45K 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-5-ReachabilityFireability-00
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-01
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-02
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-03
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-04
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-05
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-06
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-07
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-08
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-09
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-10
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-11
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-12
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-13
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-14
FORMULA_NAME Peterson-COL-5-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621021903472

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 19:51:45] [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 19:51:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 19:51:45] [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 19:51:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 541 ms
[2021-05-14 19:51:45] [INFO ] sort/places :
ProcTourProc->BeginLoop,TestIdentity,TestAlone,IsEndLoop,
ProcBool->WantSection,
TourProc->Turn,
ProcTour->AskForSection,TestTurn,EndTurn,
Process->Idle,CS,

[2021-05-14 19:51:45] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 864 PT places and 1398.0 transition bindings in 33 ms.
[2021-05-14 19:51:45] [INFO ] Computed order based on color domains.
[2021-05-14 19:51:45] [INFO ] Unfolded HLPN to a Petri net with 864 places and 1302 transitions in 43 ms.
[2021-05-14 19:51:45] [INFO ] Unfolded HLPN properties in 1 ms.
Deduced a syphon composed of 30 places in 11 ms
Reduce places removed 30 places and 60 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 104 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-5-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-5-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 258 ms. (steps per millisecond=38 ) properties seen :[0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
FORMULA Peterson-COL-5-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-5-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=62 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 296 ms. (steps per millisecond=33 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 410 ms. (steps per millisecond=24 ) properties seen :[0, 0, 0]
[2021-05-14 19:51:47] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2021-05-14 19:51:47] [INFO ] Computed 23 place invariants in 25 ms
[2021-05-14 19:51:47] [INFO ] [Real]Absence check using 17 positive place invariants in 72 ms returned sat
[2021-05-14 19:51:47] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 28 ms returned sat
[2021-05-14 19:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:51:51] [INFO ] [Real]Absence check using state equation in 3813 ms returned sat
[2021-05-14 19:51:51] [INFO ] State equation strengthened by 230 read => feed constraints.
[2021-05-14 19:51:51] [INFO ] [Real]Added 230 Read/Feed constraints in 51 ms returned sat
[2021-05-14 19:51:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:51:51] [INFO ] [Nat]Absence check using 17 positive place invariants in 77 ms returned sat
[2021-05-14 19:51:51] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 28 ms returned sat
[2021-05-14 19:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 19:51:54] [INFO ] [Nat]Absence check using state equation in 3113 ms returned sat
[2021-05-14 19:51:54] [INFO ] [Nat]Added 230 Read/Feed constraints in 61 ms returned sat
[2021-05-14 19:51:55] [INFO ] Deduced a trap composed of 37 places in 417 ms
[2021-05-14 19:51:55] [INFO ] Deduced a trap composed of 16 places in 329 ms
[2021-05-14 19:51:55] [INFO ] Deduced a trap composed of 93 places in 298 ms
[2021-05-14 19:51:56] [INFO ] Deduced a trap composed of 15 places in 288 ms
[2021-05-14 19:51:56] [INFO ] Deduced a trap composed of 111 places in 281 ms
[2021-05-14 19:51:56] [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 s23 s34 s35 s36 s44 s45 s46 s48 s49 s50 s52 s66 s67 s68 s69 s70 s93 s94 s95 s103 s104 s105 s106 s198 s199 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s258 s259 s264 s265 s270 s271 s276 s277 s303 s304 s305 s313 s314 s315 s414 s415 s420 s421 s422 s423 s424 s425 s426 s427 s428 s429 s430 s431 s474 s475 s480 s481 s486 s487 s492 s493 s579 s580 s584 s585 s586 s587 s588 s589 s590 s591 s592 s593 s629 s630 s634 s635 s639 s640 s644 s645 s744 s750 s751 s752 s753 s754 s755 s756 s757 s758 s759 s760 s761 s804 s810 s816 s822) 0)") while checking expression at index 0
[2021-05-14 19:51:56] [INFO ] [Real]Absence check using 17 positive place invariants in 32 ms returned sat
[2021-05-14 19:51:56] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 13 ms returned sat
[2021-05-14 19:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:51:58] [INFO ] [Real]Absence check using state equation in 2133 ms returned sat
[2021-05-14 19:51:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:51:59] [INFO ] [Nat]Absence check using 17 positive place invariants in 40 ms returned sat
[2021-05-14 19:51:59] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 13 ms returned sat
[2021-05-14 19:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 19:52:01] [INFO ] [Nat]Absence check using state equation in 2047 ms returned sat
[2021-05-14 19:52:01] [INFO ] [Nat]Added 230 Read/Feed constraints in 59 ms returned sat
[2021-05-14 19:52:01] [INFO ] Deduced a trap composed of 31 places in 516 ms
[2021-05-14 19:52:02] [INFO ] Deduced a trap composed of 29 places in 363 ms
[2021-05-14 19:52:02] [INFO ] Deduced a trap composed of 18 places in 378 ms
[2021-05-14 19:52:02] [INFO ] Deduced a trap composed of 95 places in 366 ms
[2021-05-14 19:52:03] [INFO ] Deduced a trap composed of 24 places in 366 ms
[2021-05-14 19:52:03] [INFO ] Deduced a trap composed of 22 places in 359 ms
[2021-05-14 19:52:04] [INFO ] Deduced a trap composed of 43 places in 385 ms
[2021-05-14 19:52:04] [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 (> (+ s1 s6 s8 s18 s19 s23 s29 s34 s44 s49 s52 s54 s55 s57 s58 s59 s78 s88 s89 s93 s103 s108 s109 s168 s174 s198 s258 s288 s298 s303 s313 s324 s325 s384 s390 s414 s474 s504 s554 s559 s579 s629 s654) 0)") while checking expression at index 1
[2021-05-14 19:52:04] [INFO ] [Real]Absence check using 17 positive place invariants in 86 ms returned sat
[2021-05-14 19:52:04] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 39 ms returned sat
[2021-05-14 19:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:52:08] [INFO ] [Real]Absence check using state equation in 3917 ms returned sat
[2021-05-14 19:52:08] [INFO ] [Real]Added 230 Read/Feed constraints in 68 ms returned sat
[2021-05-14 19:52:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:52:08] [INFO ] [Nat]Absence check using 17 positive place invariants in 88 ms returned sat
[2021-05-14 19:52:08] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 32 ms returned sat
[2021-05-14 19:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 19:52:12] [INFO ] [Nat]Absence check using state equation in 4000 ms returned sat
[2021-05-14 19:52:12] [INFO ] [Nat]Added 230 Read/Feed constraints in 83 ms returned sat
[2021-05-14 19:52:13] [INFO ] Deduced a trap composed of 30 places in 446 ms
[2021-05-14 19:52:13] [INFO ] Deduced a trap composed of 54 places in 426 ms
[2021-05-14 19:52:13] [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 (> (+ s14 s38 s39 s44 s55 s56 s57 s58 s59 s79 s98 s114 s115 s116 s117 s118 s228 s229 s230 s231 s232 s233 s308 s313 s330 s331 s332 s333 s334 s444 s445 s446 s447 s448 s449 s509 s510 s511 s512 s604 s605 s606 s607 s608 s660 s661 s662 s663 s774 s775 s776 s777 s778 s779) 0)") while checking expression at index 2
Support contains 786 out of 834 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 39 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 834/834 places, 1242/1242 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 16837 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 454048 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 340837 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=68 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 206801 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=41 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 5321575 steps, run timeout after 30001 ms. (steps per millisecond=177 ) properties seen :[0, 1, 0]
Probabilistic random walk after 5321575 steps, saw 760226 distinct states, run finished after 30001 ms. (steps per millisecond=177 ) properties seen :[0, 1, 0]
FORMULA Peterson-COL-5-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2021-05-14 19:53:15] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2021-05-14 19:53:15] [INFO ] Computed 23 place invariants in 17 ms
[2021-05-14 19:53:15] [INFO ] [Real]Absence check using 17 positive place invariants in 62 ms returned sat
[2021-05-14 19:53:15] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 27 ms returned sat
[2021-05-14 19:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:53:19] [INFO ] [Real]Absence check using state equation in 3762 ms returned sat
[2021-05-14 19:53:19] [INFO ] State equation strengthened by 230 read => feed constraints.
[2021-05-14 19:53:19] [INFO ] [Real]Added 230 Read/Feed constraints in 67 ms returned sat
[2021-05-14 19:53:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:53:19] [INFO ] [Nat]Absence check using 17 positive place invariants in 74 ms returned sat
[2021-05-14 19:53:19] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 52 ms returned sat
[2021-05-14 19:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 19:53:23] [INFO ] [Nat]Absence check using state equation in 3063 ms returned sat
[2021-05-14 19:53:23] [INFO ] [Nat]Added 230 Read/Feed constraints in 62 ms returned sat
[2021-05-14 19:53:23] [INFO ] Deduced a trap composed of 37 places in 319 ms
[2021-05-14 19:53:23] [INFO ] Deduced a trap composed of 16 places in 275 ms
[2021-05-14 19:53:24] [INFO ] Deduced a trap composed of 93 places in 297 ms
[2021-05-14 19:53:24] [INFO ] Deduced a trap composed of 15 places in 262 ms
[2021-05-14 19:53:24] [INFO ] Deduced a trap composed of 111 places in 266 ms
[2021-05-14 19:53:25] [INFO ] Deduced a trap composed of 15 places in 255 ms
[2021-05-14 19:53:25] [INFO ] Deduced a trap composed of 15 places in 250 ms
[2021-05-14 19:53:25] [INFO ] Deduced a trap composed of 56 places in 347 ms
[2021-05-14 19:53:26] [INFO ] Deduced a trap composed of 41 places in 329 ms
[2021-05-14 19:53:26] [INFO ] Deduced a trap composed of 70 places in 326 ms
[2021-05-14 19:53:27] [INFO ] Deduced a trap composed of 11 places in 311 ms
[2021-05-14 19:53:27] [INFO ] Deduced a trap composed of 37 places in 285 ms
[2021-05-14 19:53:27] [INFO ] Deduced a trap composed of 62 places in 327 ms
[2021-05-14 19:53:28] [INFO ] Deduced a trap composed of 75 places in 307 ms
[2021-05-14 19:53:28] [INFO ] Deduced a trap composed of 28 places in 299 ms
[2021-05-14 19:53:28] [INFO ] Deduced a trap composed of 105 places in 325 ms
[2021-05-14 19:53:29] [INFO ] Deduced a trap composed of 52 places in 281 ms
[2021-05-14 19:53:29] [INFO ] Deduced a trap composed of 201 places in 274 ms
[2021-05-14 19:53:29] [INFO ] Deduced a trap composed of 199 places in 262 ms
[2021-05-14 19:53:30] [INFO ] Deduced a trap composed of 97 places in 269 ms
[2021-05-14 19:53:30] [INFO ] Deduced a trap composed of 104 places in 269 ms
[2021-05-14 19:53:30] [INFO ] Deduced a trap composed of 94 places in 241 ms
[2021-05-14 19:53:31] [INFO ] Deduced a trap composed of 160 places in 264 ms
[2021-05-14 19:53:31] [INFO ] Deduced a trap composed of 32 places in 364 ms
[2021-05-14 19:53:32] [INFO ] Deduced a trap composed of 159 places in 265 ms
[2021-05-14 19:53:32] [INFO ] Deduced a trap composed of 119 places in 275 ms
[2021-05-14 19:53:32] [INFO ] Deduced a trap composed of 151 places in 151 ms
[2021-05-14 19:53:32] [INFO ] Deduced a trap composed of 106 places in 173 ms
[2021-05-14 19:53:33] [INFO ] Deduced a trap composed of 105 places in 183 ms
[2021-05-14 19:53:33] [INFO ] Deduced a trap composed of 105 places in 181 ms
[2021-05-14 19:53:33] [INFO ] Deduced a trap composed of 105 places in 192 ms
[2021-05-14 19:53:33] [INFO ] Deduced a trap composed of 22 places in 198 ms
[2021-05-14 19:53:34] [INFO ] Deduced a trap composed of 15 places in 208 ms
[2021-05-14 19:53:34] [INFO ] Deduced a trap composed of 41 places in 299 ms
[2021-05-14 19:53:35] [INFO ] Deduced a trap composed of 55 places in 312 ms
[2021-05-14 19:53:35] [INFO ] Deduced a trap composed of 22 places in 356 ms
[2021-05-14 19:53:35] [INFO ] Trap strengthening (SAT) tested/added 37/36 trap constraints in 12529 ms
[2021-05-14 19:53:35] [INFO ] Computed and/alt/rep : 1236/4722/1116 causal constraints in 62 ms.
[2021-05-14 19:53:57] [INFO ] Added : 1045 causal constraints over 209 iterations in 21523 ms.(timeout) Result :sat
[2021-05-14 19:53:57] [INFO ] Deduced a trap composed of 75 places in 310 ms
[2021-05-14 19:53:57] [INFO ] Deduced a trap composed of 11 places in 298 ms
[2021-05-14 19:53:58] [INFO ] Deduced a trap composed of 87 places in 361 ms
[2021-05-14 19:53:58] [INFO ] Deduced a trap composed of 99 places in 362 ms
[2021-05-14 19:53:59] [INFO ] Deduced a trap composed of 63 places in 377 ms
[2021-05-14 19:53:59] [INFO ] Deduced a trap composed of 63 places in 362 ms
[2021-05-14 19:54:00] [INFO ] Deduced a trap composed of 63 places in 360 ms
[2021-05-14 19:54:00] [INFO ] Deduced a trap composed of 78 places in 363 ms
[2021-05-14 19:54:01] [INFO ] Deduced a trap composed of 37 places in 358 ms
[2021-05-14 19:54:01] [INFO ] Deduced a trap composed of 219 places in 361 ms
[2021-05-14 19:54:02] [INFO ] Deduced a trap composed of 82 places in 348 ms
[2021-05-14 19:54:02] [INFO ] Deduced a trap composed of 179 places in 202 ms
[2021-05-14 19:54:03] [INFO ] Deduced a trap composed of 207 places in 208 ms
[2021-05-14 19:54:03] [INFO ] Deduced a trap composed of 19 places in 374 ms
[2021-05-14 19:54:04] [INFO ] Deduced a trap composed of 89 places in 190 ms
[2021-05-14 19:54:04] [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 s18 s19 s20 s21 s66 s67 s68 s69 s71 s78 s79 s80 s101 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s246 s288 s289 s290 s324 s325 s326 s327 s328 s329 s330 s331 s332 s333 s334 s335 s336 s337 s338 s339 s340 s341 s462 s504 s505 s506 s507 s508 s509 s510 s511 s512 s513 s514 s515 s516 s517 s518 s619 s654 s655 s656 s657 s658 s659 s660 s661 s662 s663 s664 s665 s666 s667 s668 s669 s670 s671) 0)") while checking expression at index 0
[2021-05-14 19:54:05] [INFO ] [Real]Absence check using 17 positive place invariants in 78 ms returned sat
[2021-05-14 19:54:05] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 35 ms returned sat
[2021-05-14 19:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:54:09] [INFO ] [Real]Absence check using state equation in 3876 ms returned sat
[2021-05-14 19:54:09] [INFO ] [Real]Added 230 Read/Feed constraints in 36 ms returned sat
[2021-05-14 19:54:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:54:09] [INFO ] [Nat]Absence check using 17 positive place invariants in 130 ms returned sat
[2021-05-14 19:54:09] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 56 ms returned sat
[2021-05-14 19:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 19:54:13] [INFO ] [Nat]Absence check using state equation in 4003 ms returned sat
[2021-05-14 19:54:13] [INFO ] [Nat]Added 230 Read/Feed constraints in 80 ms returned sat
[2021-05-14 19:54:13] [INFO ] Deduced a trap composed of 30 places in 418 ms
[2021-05-14 19:54:14] [INFO ] Deduced a trap composed of 54 places in 404 ms
[2021-05-14 19:54:14] [INFO ] Deduced a trap composed of 197 places in 367 ms
[2021-05-14 19:54:15] [INFO ] Deduced a trap composed of 63 places in 383 ms
[2021-05-14 19:54:15] [INFO ] Deduced a trap composed of 47 places in 445 ms
[2021-05-14 19:54:16] [INFO ] Deduced a trap composed of 78 places in 305 ms
[2021-05-14 19:54:16] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2755 ms
[2021-05-14 19:54:16] [INFO ] Computed and/alt/rep : 1236/4722/1116 causal constraints in 57 ms.
[2021-05-14 19:54:29] [INFO ] Added : 761 causal constraints over 153 iterations in 13478 ms. Result :sat
[2021-05-14 19:54:30] [INFO ] Deduced a trap composed of 37 places in 408 ms
[2021-05-14 19:54:30] [INFO ] Deduced a trap composed of 46 places in 414 ms
[2021-05-14 19:54:31] [INFO ] Deduced a trap composed of 45 places in 405 ms
[2021-05-14 19:54:31] [INFO ] Deduced a trap composed of 19 places in 397 ms
[2021-05-14 19:54:32] [INFO ] Deduced a trap composed of 20 places in 399 ms
[2021-05-14 19:54:32] [INFO ] Deduced a trap composed of 11 places in 416 ms
[2021-05-14 19:54:33] [INFO ] Deduced a trap composed of 76 places in 429 ms
[2021-05-14 19:54:33] [INFO ] Deduced a trap composed of 170 places in 378 ms
[2021-05-14 19:54:34] [INFO ] Deduced a trap composed of 149 places in 433 ms
[2021-05-14 19:54:34] [INFO ] Deduced a trap composed of 138 places in 421 ms
[2021-05-14 19:54:35] [INFO ] Deduced a trap composed of 59 places in 434 ms
[2021-05-14 19:54:35] [INFO ] Deduced a trap composed of 44 places in 378 ms
[2021-05-14 19:54:36] [INFO ] Deduced a trap composed of 151 places in 335 ms
[2021-05-14 19:54:36] [INFO ] Deduced a trap composed of 178 places in 382 ms
[2021-05-14 19:54:37] [INFO ] Deduced a trap composed of 148 places in 315 ms
[2021-05-14 19:54:37] [INFO ] Deduced a trap composed of 159 places in 225 ms
[2021-05-14 19:54:38] [INFO ] Deduced a trap composed of 104 places in 272 ms
[2021-05-14 19:54:38] [INFO ] Deduced a trap composed of 71 places in 296 ms
[2021-05-14 19:54:38] [INFO ] Deduced a trap composed of 101 places in 243 ms
[2021-05-14 19:54:38] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 9242 ms
Attempting to minimize the solution found.
Minimization took 61 ms.
Incomplete Parikh walk after 178300 steps, including 1000 resets, run finished after 1756 ms. (steps per millisecond=101 ) properties seen :[0, 1] could not realise parikh vector
FORMULA Peterson-COL-5-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 420 out of 834 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 834/834 places, 1242/1242 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 834 transition count 1217
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 809 transition count 1217
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 50 place count 809 transition count 1187
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 110 place count 779 transition count 1187
Applied a total of 110 rules in 81 ms. Remains 779 /834 variables (removed 55) and now considering 1187/1242 (removed 55) transitions.
Finished structural reductions, in 1 iterations. Remains : 779/834 places, 1187/1242 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3963 ms. (steps per millisecond=252 ) properties seen :[0]
Interrupted Best-First random walk after 532098 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen :[0]
Interrupted probabilistic random walk after 7037170 steps, run timeout after 30001 ms. (steps per millisecond=234 ) properties seen :[0]
Probabilistic random walk after 7037170 steps, saw 1005311 distinct states, run finished after 30001 ms. (steps per millisecond=234 ) properties seen :[0]
[2021-05-14 19:55:19] [INFO ] Flow matrix only has 1067 transitions (discarded 120 similar events)
// Phase 1: matrix 1067 rows 779 cols
[2021-05-14 19:55:19] [INFO ] Computed 23 place invariants in 11 ms
[2021-05-14 19:55:20] [INFO ] [Real]Absence check using 17 positive place invariants in 58 ms returned sat
[2021-05-14 19:55:20] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 25 ms returned sat
[2021-05-14 19:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:55:22] [INFO ] [Real]Absence check using state equation in 2563 ms returned sat
[2021-05-14 19:55:22] [INFO ] State equation strengthened by 230 read => feed constraints.
[2021-05-14 19:55:22] [INFO ] [Real]Added 230 Read/Feed constraints in 51 ms returned sat
[2021-05-14 19:55:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:55:22] [INFO ] [Nat]Absence check using 17 positive place invariants in 68 ms returned sat
[2021-05-14 19:55:22] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 25 ms returned sat
[2021-05-14 19:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 19:55:25] [INFO ] [Nat]Absence check using state equation in 2649 ms returned sat
[2021-05-14 19:55:25] [INFO ] [Nat]Added 230 Read/Feed constraints in 57 ms returned sat
[2021-05-14 19:55:25] [INFO ] Deduced a trap composed of 124 places in 354 ms
[2021-05-14 19:55:26] [INFO ] Deduced a trap composed of 39 places in 352 ms
[2021-05-14 19:55:26] [INFO ] Deduced a trap composed of 29 places in 385 ms
[2021-05-14 19:55:27] [INFO ] Deduced a trap composed of 36 places in 367 ms
[2021-05-14 19:55:27] [INFO ] Deduced a trap composed of 35 places in 372 ms
[2021-05-14 19:55:28] [INFO ] Deduced a trap composed of 63 places in 366 ms
[2021-05-14 19:55:28] [INFO ] Deduced a trap composed of 54 places in 351 ms
[2021-05-14 19:55:28] [INFO ] Deduced a trap composed of 36 places in 369 ms
[2021-05-14 19:55:29] [INFO ] Deduced a trap composed of 72 places in 313 ms
[2021-05-14 19:55:29] [INFO ] Deduced a trap composed of 15 places in 329 ms
[2021-05-14 19:55:29] [INFO ] Deduced a trap composed of 47 places in 327 ms
[2021-05-14 19:55:30] [INFO ] Deduced a trap composed of 36 places in 365 ms
[2021-05-14 19:55:30] [INFO ] Deduced a trap composed of 15 places in 357 ms
[2021-05-14 19:55:31] [INFO ] Deduced a trap composed of 78 places in 257 ms
[2021-05-14 19:55:31] [INFO ] Deduced a trap composed of 44 places in 256 ms
[2021-05-14 19:55:31] [INFO ] Deduced a trap composed of 73 places in 195 ms
[2021-05-14 19:55:31] [INFO ] Deduced a trap composed of 74 places in 197 ms
[2021-05-14 19:55:32] [INFO ] Deduced a trap composed of 76 places in 202 ms
[2021-05-14 19:55:32] [INFO ] Deduced a trap composed of 93 places in 205 ms
[2021-05-14 19:55:32] [INFO ] Deduced a trap composed of 121 places in 211 ms
[2021-05-14 19:55:33] [INFO ] Deduced a trap composed of 105 places in 206 ms
[2021-05-14 19:55:33] [INFO ] Deduced a trap composed of 43 places in 354 ms
[2021-05-14 19:55:33] [INFO ] Deduced a trap composed of 11 places in 379 ms
[2021-05-14 19:55:34] [INFO ] Deduced a trap composed of 71 places in 399 ms
[2021-05-14 19:55:34] [INFO ] Deduced a trap composed of 15 places in 378 ms
[2021-05-14 19:55:35] [INFO ] Deduced a trap composed of 74 places in 206 ms
[2021-05-14 19:55:35] [INFO ] Deduced a trap composed of 45 places in 340 ms
[2021-05-14 19:55:35] [INFO ] Deduced a trap composed of 49 places in 295 ms
[2021-05-14 19:55:36] [INFO ] Deduced a trap composed of 95 places in 346 ms
[2021-05-14 19:55:36] [INFO ] Deduced a trap composed of 70 places in 200 ms
[2021-05-14 19:55:37] [INFO ] Deduced a trap composed of 70 places in 319 ms
[2021-05-14 19:55:37] [INFO ] Deduced a trap composed of 98 places in 151 ms
[2021-05-14 19:55:37] [INFO ] Deduced a trap composed of 14 places in 192 ms
[2021-05-14 19:55:37] [INFO ] Deduced a trap composed of 46 places in 194 ms
[2021-05-14 19:55:38] [INFO ] Deduced a trap composed of 54 places in 358 ms
[2021-05-14 19:55:38] [INFO ] Deduced a trap composed of 48 places in 317 ms
[2021-05-14 19:55:38] [INFO ] Deduced a trap composed of 37 places in 299 ms
[2021-05-14 19:55:39] [INFO ] Deduced a trap composed of 20 places in 322 ms
[2021-05-14 19:55:39] [INFO ] Deduced a trap composed of 85 places in 325 ms
[2021-05-14 19:55:39] [INFO ] Deduced a trap composed of 111 places in 149 ms
[2021-05-14 19:55:40] [INFO ] Deduced a trap composed of 45 places in 326 ms
[2021-05-14 19:55:40] [INFO ] Deduced a trap composed of 25 places in 322 ms
[2021-05-14 19:55:40] [INFO ] Deduced a trap composed of 98 places in 152 ms
[2021-05-14 19:55:41] [INFO ] Deduced a trap composed of 100 places in 163 ms
[2021-05-14 19:55:41] [INFO ] Deduced a trap composed of 98 places in 160 ms
[2021-05-14 19:55:41] [INFO ] Deduced a trap composed of 98 places in 176 ms
[2021-05-14 19:55:41] [INFO ] Deduced a trap composed of 95 places in 200 ms
[2021-05-14 19:55:42] [INFO ] Trap strengthening (SAT) tested/added 48/47 trap constraints in 16446 ms
[2021-05-14 19:55:42] [INFO ] Computed and/alt/rep : 1181/4787/1061 causal constraints in 41 ms.
[2021-05-14 19:56:02] [INFO ] Added : 1040 causal constraints over 208 iterations in 20095 ms.(timeout) Result :sat
[2021-05-14 19:56:02] [INFO ] Deduced a trap composed of 80 places in 363 ms
[2021-05-14 19:56:02] [INFO ] Deduced a trap composed of 73 places in 327 ms
[2021-05-14 19:56:03] [INFO ] Deduced a trap composed of 83 places in 229 ms
[2021-05-14 19:56:03] [INFO ] Deduced a trap composed of 11 places in 326 ms
[2021-05-14 19:56:04] [INFO ] Deduced a trap composed of 118 places in 243 ms
[2021-05-14 19:56:04] [INFO ] Deduced a trap composed of 117 places in 254 ms
[2021-05-14 19:56:04] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2664 ms
Attempting to minimize the solution found.
Minimization took 79 ms.
Finished Parikh walk after 139407 steps, including 772 resets, run visited all 1 properties in 643 ms. (steps per millisecond=216 )
FORMULA Peterson-COL-5-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
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-5"
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-5, 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-162089151400292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-5.tgz
mv Peterson-COL-5 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 ;