Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287000051.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is PolyORBLF-COL-S02J06T06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287000051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K 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 99K 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 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 27 09:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 09:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S02J06T06-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621375708385

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 22:08:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-18 22:08:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 22:08:30] [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.
[2021-05-18 22:08:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 640 ms
[2021-05-18 22:08:30] [INFO ] sort/places :
D4->DisablePollingE,DisablePollingB,Insert_Source_B,P_1119,P_2579,
Threads->AwakeTasks,IdleTasks,NotifyEventJobQueuedE,QueueJobE,P_2321,TryAllocateOneTaskE,TryAllocateOneTaskB,P_2318,EnablePollingE,EnablePollingB,FetchJobB,ScheduleTaskE_Check,ScheduleTaskB,Abort_Check_Sources_E,Abort_Check_Sources_B,NotifyEventSourceAddedB,Insert_Source_E,NotifyEventSourceAddedE,P_1113,ProcessingEvt,P_1155,nyo,P_1158,P_1159,P_1160,NotifyEventEndOfCheckSourcesB,NotifyEventEndOfCheckSourcesE,Check_Sources_B,Check_Sources_E,Idle,NotifyEventJobCompletedE,NotifyEventJobCompletedB,RunE,RunB,Perform_Work_E,Try_Check_Sources_B,Try_Check_Sources_E,P_1617,ScheduleTaskE_Idle,
D6->CreatedJobs,
Jobs->P_1725,P_1724,P_1712,AvailableJobId,
Dot->cJobCnt,JobCnt,cBlockedTasks,PollingAbort,cPollingAbort,BlockedTasks,MarkerWrite,P_1727,P_1726,MarkerRead,P_1717,P_1716,CanInjectEvent,SigAbort,NoSigAbort,P_1093,P_1095,P_1097,P_1099,cSources,cIsMonitoring,IsMonitoring,cIdleTasks,ORB_Lock,
Sources->DataOnSrc,PlaceSources,ModifiedSrc,AbourtToModifySrc,
D1->NotifyEventJobQueuedB,QueueJobB,FetchJobE,ScheduleTaskE_Work,

[2021-05-18 22:08:30] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2021-05-18 22:08:30] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2021-05-18 22:08:30] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2021-05-18 22:08:30] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2021-05-18 22:08:30] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2021-05-18 22:08:30] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-18 22:08:30] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 536 PT places and 1096.0 transition bindings in 40 ms.
[2021-05-18 22:08:30] [INFO ] Computed order based on color domains.
[2021-05-18 22:08:30] [INFO ] Unfolded HLPN to a Petri net with 536 places and 968 transitions in 33 ms.
[2021-05-18 22:08:30] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 66 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 4 resets, run finished after 96 ms. (steps per millisecond=104 ) properties seen :[0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1]
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 1 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-18 22:08:31] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2021-05-18 22:08:31] [INFO ] Computed 50 place invariants in 58 ms
[2021-05-18 22:08:31] [INFO ] [Real]Absence check using 17 positive place invariants in 37 ms returned sat
[2021-05-18 22:08:31] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 36 ms returned unsat
[2021-05-18 22:08:31] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2021-05-18 22:08:31] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 39 ms returned sat
[2021-05-18 22:08:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:33] [INFO ] [Real]Absence check using state equation in 1380 ms returned sat
[2021-05-18 22:08:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:08:33] [INFO ] [Nat]Absence check using 17 positive place invariants in 28 ms returned sat
[2021-05-18 22:08:33] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 55 ms returned sat
[2021-05-18 22:08:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:36] [INFO ] [Nat]Absence check using state equation in 3165 ms returned sat
[2021-05-18 22:08:36] [INFO ] State equation strengthened by 78 read => feed constraints.
[2021-05-18 22:08:36] [INFO ] [Nat]Added 78 Read/Feed constraints in 422 ms returned sat
[2021-05-18 22:08:37] [INFO ] Deduced a trap composed of 73 places in 49 ms
[2021-05-18 22:08:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2021-05-18 22:08:37] [INFO ] Computed and/alt/rep : 966/12574/954 causal constraints in 70 ms.
[2021-05-18 22:08:38] [INFO ] Added : 60 causal constraints over 12 iterations in 1028 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-18 22:08:38] [INFO ] [Real]Absence check using 17 positive place invariants in 25 ms returned sat
[2021-05-18 22:08:38] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 134 ms returned unsat
[2021-05-18 22:08:38] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2021-05-18 22:08:38] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 28 ms returned sat
[2021-05-18 22:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:39] [INFO ] [Real]Absence check using state equation in 1099 ms returned sat
[2021-05-18 22:08:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:08:39] [INFO ] [Nat]Absence check using 17 positive place invariants in 36 ms returned sat
[2021-05-18 22:08:39] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 56 ms returned sat
[2021-05-18 22:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:41] [INFO ] [Nat]Absence check using state equation in 1884 ms returned sat
[2021-05-18 22:08:42] [INFO ] [Nat]Added 78 Read/Feed constraints in 417 ms returned sat
[2021-05-18 22:08:42] [INFO ] Deduced a trap composed of 86 places in 381 ms
[2021-05-18 22:08:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 472 ms
[2021-05-18 22:08:42] [INFO ] Computed and/alt/rep : 966/12574/954 causal constraints in 94 ms.
[2021-05-18 22:08:44] [INFO ] Added : 100 causal constraints over 20 iterations in 2069 ms. Result :(error "Failed to check-sat")
[2021-05-18 22:08:44] [INFO ] [Real]Absence check using 17 positive place invariants in 22 ms returned unsat
[2021-05-18 22:08:44] [INFO ] [Real]Absence check using 17 positive place invariants in 16 ms returned sat
[2021-05-18 22:08:44] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 22 ms returned unsat
[2021-05-18 22:08:44] [INFO ] [Real]Absence check using 17 positive place invariants in 34 ms returned sat
[2021-05-18 22:08:45] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 71 ms returned sat
[2021-05-18 22:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:46] [INFO ] [Real]Absence check using state equation in 1938 ms returned sat
[2021-05-18 22:08:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:08:47] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2021-05-18 22:08:47] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 35 ms returned sat
[2021-05-18 22:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:48] [INFO ] [Nat]Absence check using state equation in 1291 ms returned sat
[2021-05-18 22:08:48] [INFO ] [Nat]Added 78 Read/Feed constraints in 313 ms returned sat
[2021-05-18 22:08:48] [INFO ] Deduced a trap composed of 73 places in 63 ms
[2021-05-18 22:08:49] [INFO ] Deduced a trap composed of 74 places in 36 ms
[2021-05-18 22:08:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 554 ms
[2021-05-18 22:08:49] [INFO ] Computed and/alt/rep : 966/12574/954 causal constraints in 54 ms.
[2021-05-18 22:08:52] [INFO ] Added : 90 causal constraints over 18 iterations in 2772 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-18 22:08:52] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2021-05-18 22:08:52] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 76 ms returned sat
[2021-05-18 22:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:54] [INFO ] [Real]Absence check using state equation in 2337 ms returned sat
[2021-05-18 22:08:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:08:54] [INFO ] [Nat]Absence check using 17 positive place invariants in 55 ms returned sat
[2021-05-18 22:08:54] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 149 ms returned unsat
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 73 out of 536 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 536/536 places, 968/968 transitions.
Ensure Unique test removed 2 places
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 534 transition count 914
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 110 place count 480 transition count 914
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 110 place count 480 transition count 854
Deduced a syphon composed of 60 places in 3 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 230 place count 420 transition count 854
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 278 place count 396 transition count 830
Applied a total of 278 rules in 224 ms. Remains 396 /536 variables (removed 140) and now considering 830/968 (removed 138) transitions.
[2021-05-18 22:08:55] [INFO ] Flow matrix only has 818 transitions (discarded 12 similar events)
// Phase 1: matrix 818 rows 396 cols
[2021-05-18 22:08:55] [INFO ] Computed 48 place invariants in 20 ms
[2021-05-18 22:08:57] [INFO ] Dead Transitions using invariants and state equation in 2371 ms returned [386, 387, 388, 389, 390, 391, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457]
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions :[457, 456, 455, 454, 453, 452, 451, 450, 449, 448, 447, 446, 445, 444, 443, 442, 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 430, 429, 428, 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, 408, 407, 406, 405, 404, 403, 402, 401, 400, 399, 398, 391, 390, 389, 388, 387, 386]
Starting structural reductions, iteration 1 : 396/536 places, 764/968 transitions.
Reduce places removed 0 places and 12 transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 6 places and 12 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 390 transition count 740
Deduced a syphon composed of 8 places in 1 ms
Applied a total of 6 rules in 50 ms. Remains 390 /396 variables (removed 6) and now considering 740/764 (removed 24) transitions.
Finished structural reductions, in 2 iterations. Remains : 390/536 places, 740/968 transitions.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Incomplete random walk after 1000000 steps, including 473 resets, run finished after 2869 ms. (steps per millisecond=348 ) properties seen :[0, 1, 0]
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 212 resets, run finished after 1348 ms. (steps per millisecond=741 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1699 ms. (steps per millisecond=588 ) properties seen :[0, 0]
[2021-05-18 22:09:03] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
// Phase 1: matrix 728 rows 382 cols
[2021-05-18 22:09:03] [INFO ] Computed 48 place invariants in 12 ms
[2021-05-18 22:09:03] [INFO ] [Real]Absence check using 14 positive place invariants in 36 ms returned sat
[2021-05-18 22:09:03] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 29 ms returned unsat
[2021-05-18 22:09:03] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2021-05-18 22:09:03] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 28 ms returned sat
[2021-05-18 22:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:09:04] [INFO ] [Real]Absence check using state equation in 602 ms returned sat
[2021-05-18 22:09:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:09:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 34 ms returned sat
[2021-05-18 22:09:04] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 51 ms returned sat
[2021-05-18 22:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:09:05] [INFO ] [Nat]Absence check using state equation in 803 ms returned sat
[2021-05-18 22:09:05] [INFO ] State equation strengthened by 78 read => feed constraints.
[2021-05-18 22:09:05] [INFO ] [Nat]Added 78 Read/Feed constraints in 81 ms returned sat
[2021-05-18 22:09:05] [INFO ] Deduced a trap composed of 42 places in 306 ms
[2021-05-18 22:09:05] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 329 ms
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="PolyORBLF-COL-S02J06T06"
export BK_EXAMINATION="ReachabilityCardinality"
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 PolyORBLF-COL-S02J06T06, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-oct2-162089287000051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T06.tgz
mv PolyORBLF-COL-S02J06T06 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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