Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089432400025.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 QuasiCertifProtocol-COL-28, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432400025
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 10:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 120K 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 QuasiCertifProtocol-COL-28-00
FORMULA_NAME QuasiCertifProtocol-COL-28-01
FORMULA_NAME QuasiCertifProtocol-COL-28-02
FORMULA_NAME QuasiCertifProtocol-COL-28-03
FORMULA_NAME QuasiCertifProtocol-COL-28-04
FORMULA_NAME QuasiCertifProtocol-COL-28-05
FORMULA_NAME QuasiCertifProtocol-COL-28-06
FORMULA_NAME QuasiCertifProtocol-COL-28-07
FORMULA_NAME QuasiCertifProtocol-COL-28-08
FORMULA_NAME QuasiCertifProtocol-COL-28-09
FORMULA_NAME QuasiCertifProtocol-COL-28-10
FORMULA_NAME QuasiCertifProtocol-COL-28-11
FORMULA_NAME QuasiCertifProtocol-COL-28-12
FORMULA_NAME QuasiCertifProtocol-COL-28-13
FORMULA_NAME QuasiCertifProtocol-COL-28-14
FORMULA_NAME QuasiCertifProtocol-COL-28-15

=== Now, execution of the tool begins

BK_START 1621408762208

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 07:19:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 07:19:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 07:19:23] [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.
[2021-05-19 07:19:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 626 ms
[2021-05-19 07:19:24] [INFO ] sort/places :
tsidxtsid->n9,n8,n7,
Dot->malicious_reservoir,CstopAbort,SstopAbort,AstopAbort,a5,a4,a3,a2,a1,Astart,AstopOK,
tsid->n6,n5,n4,n3,n2,n1,c1,Cstart,Sstart,s2,s3,s4,s5,s6,SstopOK,CstopOK,

[2021-05-19 07:19:24] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 2998 PT places and 446.0 transition bindings in 22 ms.
[2021-05-19 07:19:24] [INFO ] Computed order based on color domains.
[2021-05-19 07:19:24] [INFO ] Unfolded HLPN to a Petri net with 2998 places and 446 transitions in 32 ms.
[2021-05-19 07:19:24] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 68 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 3026 resets, run finished after 8245 ms. (steps per millisecond=12 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 446 rows 2998 cols
[2021-05-19 07:19:32] [INFO ] Computed 2553 place invariants in 116 ms
[2021-05-19 07:19:33] [INFO ] [Real]Absence check using 4 positive place invariants in 55 ms returned sat
[2021-05-19 07:19:37] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4190 ms returned sat
[2021-05-19 07:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:53] [INFO ] [Real]Absence check using state equation in 15404 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:53] [INFO ] [Real]Absence check using 4 positive place invariants in 25 ms returned unsat
[2021-05-19 07:19:53] [INFO ] [Real]Absence check using 4 positive place invariants in 33 ms returned sat
[2021-05-19 07:19:57] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 3957 ms returned sat
[2021-05-19 07:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:13] [INFO ] [Real]Absence check using state equation in 15704 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:13] [INFO ] [Real]Absence check using 4 positive place invariants in 38 ms returned sat
[2021-05-19 07:20:17] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4020 ms returned sat
[2021-05-19 07:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:32] [INFO ] [Real]Absence check using state equation in 14604 ms returned sat
[2021-05-19 07:20:32] [INFO ] Computed and/alt/rep : 416/3055/416 causal constraints in 95 ms.
[2021-05-19 07:20:33] [INFO ] Added : 25 causal constraints over 5 iterations in 794 ms. Result :unknown
[2021-05-19 07:20:33] [INFO ] [Real]Absence check using 4 positive place invariants in 41 ms returned sat
[2021-05-19 07:20:37] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4103 ms returned sat
[2021-05-19 07:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:53] [INFO ] [Real]Absence check using state equation in 15203 ms returned sat
[2021-05-19 07:20:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:20:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 33 ms returned sat
[2021-05-19 07:20:57] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 3660 ms returned sat
[2021-05-19 07:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:12] [INFO ] [Nat]Absence check using state equation in 15441 ms returned sat
[2021-05-19 07:21:12] [INFO ] Computed and/alt/rep : 416/3055/416 causal constraints in 42 ms.
[2021-05-19 07:21:13] [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: Broken pipe (=> (> t261 0) (and (and (> t353 0) (< o353 o261)) (and (> t354 0) (< o354 o261)) (and (> t355 0) (< o355 o261)) (and (> t356 0) (< o356 o261)) (and (> t357 0) (< o357 o261)) (and (> t358 0) (< o358 o261)) (and (> t359 0) (< o359 o261)) (and (> t360 0) (< o360 o261)) (and (> t361 0) (< o361 o261)) (and (> t362 0) (< o362 o261)) (and (> t363 0) (< o363 o261)) (and (> t364 0) (< o364 o261)) (and (> t365 0) (< o365 o261)) (and (> t366 0) (< o366 o261)) (and (> t367 0) (< o367 o261)) (and (> t368 0) (< o368 o261)) (and (> t369 0) (< o369 o261)) (and (> t370 0) (< o370 o261)) (and (> t371 0) (< o371 o261)) (and (> t372 0) (< o372 o261)) (and (> t373 0) (< o373 o261)) (and (> t374 0) (< o374 o261)) (and (> t375 0) (< o375 o261)) (and (> t376 0) (< o376 o261)) (and (> t377 0) (< o377 o261)) (and (> t378 0) (< o378 o261)) (and (> t379 0) (< o379 o261)) (and (> t380 0) (< o380 o261)) (and (> t381 0) (< o381 o261))))") while checking expression at index 4
[2021-05-19 07:21:13] [INFO ] [Real]Absence check using 4 positive place invariants in 35 ms returned unsat
[2021-05-19 07:21:13] [INFO ] [Real]Absence check using 4 positive place invariants in 49 ms returned sat
[2021-05-19 07:21:17] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 3946 ms returned sat
[2021-05-19 07:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:32] [INFO ] [Real]Absence check using state equation in 15059 ms returned sat
[2021-05-19 07:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:21:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 41 ms returned sat
[2021-05-19 07:21:37] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 3768 ms returned sat
[2021-05-19 07:21:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:21:52] [INFO ] [Nat]Absence check using state equation in 15909 ms returned unknown
[2021-05-19 07:21:53] [INFO ] [Real]Absence check using 4 positive place invariants in 37 ms returned sat
[2021-05-19 07:21:57] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4184 ms returned sat
[2021-05-19 07:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:22:12] [INFO ] [Real]Absence check using state equation in 15460 ms returned unknown
[2021-05-19 07:22:13] [INFO ] [Real]Absence check using 4 positive place invariants in 57 ms returned sat
[2021-05-19 07:22:18] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 5080 ms returned sat
[2021-05-19 07:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:22:32] [INFO ] [Real]Absence check using state equation in 14612 ms returned (error "Failed to check-sat")
[2021-05-19 07:22:33] [INFO ] [Real]Absence check using 4 positive place invariants in 46 ms returned sat
[2021-05-19 07:22:38] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4991 ms returned sat
[2021-05-19 07:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:22:52] [INFO ] [Real]Absence check using state equation in 14699 ms returned unknown
[2021-05-19 07:22:53] [INFO ] [Real]Absence check using 4 positive place invariants in 86 ms returned sat
[2021-05-19 07:22:57] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 3981 ms returned sat
[2021-05-19 07:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:23:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:23:12] [INFO ] [Real]Absence check using state equation in 15733 ms returned (error "Failed to check-sat")
[2021-05-19 07:23:13] [INFO ] [Real]Absence check using 4 positive place invariants in 26 ms returned sat
[2021-05-19 07:23:17] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4263 ms returned sat
[2021-05-19 07:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:23:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:23:33] [INFO ] [Real]Absence check using state equation in 15576 ms returned (error "Failed to check-sat")
[2021-05-19 07:23:33] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned sat
[2021-05-19 07:23:37] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4227 ms returned sat
[2021-05-19 07:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:23:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:23:53] [INFO ] [Real]Absence check using state equation in 15511 ms returned (error "Failed to check-sat")
[2021-05-19 07:23:53] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned unsat
[2021-05-19 07:23:53] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned unsat
[2021-05-19 07:23:53] [INFO ] [Real]Absence check using 4 positive place invariants in 28 ms returned sat
[2021-05-19 07:23:58] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4640 ms returned sat
[2021-05-19 07:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:24:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:24:13] [INFO ] [Real]Absence check using state equation in 15132 ms returned unknown
[2021-05-19 07:24:13] [INFO ] [Real]Absence check using 4 positive place invariants in 26 ms returned sat
[2021-05-19 07:24:17] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 3718 ms returned sat
[2021-05-19 07:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:24:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:24:33] [INFO ] [Real]Absence check using state equation in 15968 ms returned unknown
[2021-05-19 07:24:33] [INFO ] [Real]Absence check using 4 positive place invariants in 32 ms returned unsat
[2021-05-19 07:24:34] [INFO ] [Real]Absence check using 4 positive place invariants in 29 ms returned sat
[2021-05-19 07:24:38] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4759 ms returned sat
[2021-05-19 07:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:24:53] [INFO ] [Real]Absence check using state equation in 14920 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 07:24:54] [INFO ] [Real]Absence check using 4 positive place invariants in 38 ms returned sat
[2021-05-19 07:24:58] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4380 ms returned sat
[2021-05-19 07:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:25:13] [INFO ] [Real]Absence check using state equation in 15054 ms returned sat
[2021-05-19 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:25:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 28 ms returned sat
[2021-05-19 07:25:18] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 4134 ms returned sat
[2021-05-19 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:25:32] [INFO ] [Nat]Absence check using state equation in 14600 ms returned sat
[2021-05-19 07:25:32] [INFO ] Computed and/alt/rep : 416/3055/416 causal constraints in 70 ms.
[2021-05-19 07:25:33] [INFO ] Added : 45 causal constraints over 9 iterations in 903 ms. Result :unknown
[2021-05-19 07:25:34] [INFO ] [Real]Absence check using 4 positive place invariants in 37 ms returned sat
[2021-05-19 07:25:38] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4275 ms returned sat
[2021-05-19 07:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:25:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:25:53] [INFO ] [Real]Absence check using state equation in 15424 ms returned (error "Failed to check-sat")
[2021-05-19 07:25:54] [INFO ] [Real]Absence check using 4 positive place invariants in 39 ms returned sat
[2021-05-19 07:25:58] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4377 ms returned sat
[2021-05-19 07:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:26:13] [INFO ] [Real]Absence check using state equation in 15362 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 07:26:14] [INFO ] [Real]Absence check using 4 positive place invariants in 38 ms returned sat
[2021-05-19 07:26:18] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4185 ms returned sat
[2021-05-19 07:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:26:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:26:33] [INFO ] [Real]Absence check using state equation in 15497 ms returned unknown
[2021-05-19 07:26:34] [INFO ] [Real]Absence check using 4 positive place invariants in 26 ms returned sat
[2021-05-19 07:26:37] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 3870 ms returned sat
[2021-05-19 07:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:26:52] [INFO ] [Real]Absence check using state equation in 15014 ms returned sat
[2021-05-19 07:26:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:26:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 38 ms returned sat
[2021-05-19 07:26:57] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 4200 ms returned sat
[2021-05-19 07:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:27:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:27:13] [INFO ] [Nat]Absence check using state equation in 15524 ms returned (error "Failed to check-sat")
[2021-05-19 07:27:13] [INFO ] [Real]Absence check using 4 positive place invariants in 30 ms returned sat
[2021-05-19 07:27:17] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4056 ms returned sat
[2021-05-19 07:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:27:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:27:33] [INFO ] [Real]Absence check using state equation in 15585 ms returned (error "Failed to check-sat")
[2021-05-19 07:27:33] [INFO ] [Real]Absence check using 4 positive place invariants in 37 ms returned sat
[2021-05-19 07:27:37] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4315 ms returned sat
[2021-05-19 07:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:27:50] [INFO ] [Real]Absence check using state equation in 13355 ms returned sat
[2021-05-19 07:27:51] [INFO ] Computed and/alt/rep : 416/3055/416 causal constraints in 123 ms.
[2021-05-19 07:27:53] [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 (=> (> t290 0) (and (> t445 0) (< o445 o290)))") while checking expression at index 25
[2021-05-19 07:27:53] [INFO ] [Real]Absence check using 4 positive place invariants in 37 ms returned sat
[2021-05-19 07:27:57] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 3931 ms returned sat
[2021-05-19 07:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:28:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:28:13] [INFO ] [Real]Absence check using state equation in 15735 ms returned (error "Failed to check-sat")
[2021-05-19 07:28:13] [INFO ] [Real]Absence check using 4 positive place invariants in 26 ms returned sat
[2021-05-19 07:28:17] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4075 ms returned sat
[2021-05-19 07:28:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:28:31] [INFO ] [Real]Absence check using state equation in 14559 ms returned sat
[2021-05-19 07:28:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:28:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 49 ms returned sat
[2021-05-19 07:28:36] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 4119 ms returned sat
[2021-05-19 07:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:28:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:28:52] [INFO ] [Nat]Absence check using state equation in 15571 ms returned (error "Failed to check-sat")
[2021-05-19 07:28:52] [INFO ] [Real]Absence check using 4 positive place invariants in 54 ms returned sat
[2021-05-19 07:28:56] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4226 ms returned sat
[2021-05-19 07:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:29:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:29:12] [INFO ] [Real]Absence check using state equation in 15436 ms returned unknown
[2021-05-19 07:29:12] [INFO ] [Real]Absence check using 4 positive place invariants in 36 ms returned sat
[2021-05-19 07:29:16] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4046 ms returned sat
[2021-05-19 07:29:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:29:30] [INFO ] [Real]Absence check using state equation in 13790 ms returned sat
[2021-05-19 07:29:30] [INFO ] Computed and/alt/rep : 416/3055/416 causal constraints in 55 ms.
[2021-05-19 07:29:32] [INFO ] Added : 75 causal constraints over 15 iterations in 1693 ms. Result :unknown
[2021-05-19 07:29:32] [INFO ] [Real]Absence check using 4 positive place invariants in 36 ms returned sat
[2021-05-19 07:29:37] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4945 ms returned sat
[2021-05-19 07:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:29:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:29:52] [INFO ] [Real]Absence check using state equation in 14753 ms returned (error "Failed to check-sat")
[2021-05-19 07:29:52] [INFO ] [Real]Absence check using 4 positive place invariants in 38 ms returned sat
[2021-05-19 07:29:56] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4495 ms returned sat
[2021-05-19 07:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:30:11] [INFO ] [Real]Absence check using state equation in 14907 ms returned sat
[2021-05-19 07:30:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:30:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 28 ms returned sat
[2021-05-19 07:30:16] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 3743 ms returned sat
[2021-05-19 07:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:30:31] [INFO ] [Nat]Absence check using state equation in 15720 ms returned sat
[2021-05-19 07:30:31] [INFO ] Computed and/alt/rep : 416/3055/416 causal constraints in 40 ms.
[2021-05-19 07:30:31] [INFO ] Added : 5 causal constraints over 1 iterations in 166 ms. Result :unknown
[2021-05-19 07:30:32] [INFO ] [Real]Absence check using 4 positive place invariants in 38 ms returned sat
[2021-05-19 07:30:36] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4133 ms returned sat
[2021-05-19 07:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:30:51] [INFO ] [Real]Absence check using state equation in 14767 ms returned sat
[2021-05-19 07:30:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:30:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 47 ms returned sat
[2021-05-19 07:30:55] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 4050 ms returned sat
[2021-05-19 07:30:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:31:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:31:11] [INFO ] [Nat]Absence check using state equation in 15662 ms returned (error "Failed to check-sat")
[2021-05-19 07:31:11] [INFO ] [Real]Absence check using 4 positive place invariants in 47 ms returned sat
[2021-05-19 07:31:15] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4283 ms returned sat
[2021-05-19 07:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:31:31] [INFO ] [Real]Absence check using state equation in 15184 ms returned sat
[2021-05-19 07:31:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:31:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 48 ms returned sat
[2021-05-19 07:31:35] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 4323 ms returned sat
[2021-05-19 07:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:31:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:31:51] [INFO ] [Nat]Absence check using state equation in 15371 ms returned (error "Failed to check-sat")
[2021-05-19 07:31:51] [INFO ] [Real]Absence check using 4 positive place invariants in 38 ms returned sat
[2021-05-19 07:31:55] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 3949 ms returned sat
[2021-05-19 07:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:32:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:32:11] [INFO ] [Real]Absence check using state equation in 15734 ms returned (error "Failed to check-sat")
[2021-05-19 07:32:11] [INFO ] [Real]Absence check using 4 positive place invariants in 50 ms returned sat
[2021-05-19 07:32:15] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4224 ms returned sat
[2021-05-19 07:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:32:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:32:31] [INFO ] [Real]Absence check using state equation in 15445 ms returned unknown
[2021-05-19 07:32:31] [INFO ] [Real]Absence check using 4 positive place invariants in 38 ms returned sat
[2021-05-19 07:32:35] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4169 ms returned sat
[2021-05-19 07:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:32:50] [INFO ] [Real]Absence check using state equation in 15256 ms returned sat
[2021-05-19 07:32:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:32:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 46 ms returned sat
[2021-05-19 07:32:55] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 3980 ms returned sat
[2021-05-19 07:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:33:09] [INFO ] [Nat]Absence check using state equation in 14641 ms returned sat
[2021-05-19 07:33:10] [INFO ] Computed and/alt/rep : 416/3055/416 causal constraints in 103 ms.
[2021-05-19 07:33:10] [INFO ] Added : 40 causal constraints over 8 iterations in 954 ms. Result :unknown
Successfully simplified 5 atomic propositions for a total of 6 simplifications.
[2021-05-19 07:33:11] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2021-05-19 07:33:11] [INFO ] Flatten gal took : 547 ms
FORMULA QuasiCertifProtocol-COL-28-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-28-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-28-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-28-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-28-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 07:33:11] [INFO ] Applying decomposition
[2021-05-19 07:33:11] [INFO ] Flatten gal took : 232 ms
[2021-05-19 07:33:12] [INFO ] Decomposing Gal with order
[2021-05-19 07:33:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 07:33:13] [INFO ] Removed a total of 412 redundant transitions.
[2021-05-19 07:33:13] [INFO ] Flatten gal took : 447 ms
[2021-05-19 07:33:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 174 labels/synchronizations in 326 ms.
[2021-05-19 07:33:25] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 26 ms.
[2021-05-19 07:33:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 33 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ QuasiCertifProtocol-COL-28 @ 3570 seconds

FORMULA QuasiCertifProtocol-COL-28-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA QuasiCertifProtocol-COL-28-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA QuasiCertifProtocol-COL-28-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA QuasiCertifProtocol-COL-28-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA QuasiCertifProtocol-COL-28-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427488 kB
MemFree: 13639060 kB
After kill :
MemTotal: 16427488 kB
MemFree: 16135020 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="QuasiCertifProtocol-COL-28"
export BK_EXAMINATION="LTLCardinality"
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 QuasiCertifProtocol-COL-28, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r189-tajo-162089432400025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-28.tgz
mv QuasiCertifProtocol-COL-28 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;