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.r056-oct2-162038334900289.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 CloudReconfiguration-PT-314, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334900289
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 10 09:42 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 3.7K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-314-00
FORMULA_NAME CloudReconfiguration-PT-314-01
FORMULA_NAME CloudReconfiguration-PT-314-02
FORMULA_NAME CloudReconfiguration-PT-314-03
FORMULA_NAME CloudReconfiguration-PT-314-04
FORMULA_NAME CloudReconfiguration-PT-314-05
FORMULA_NAME CloudReconfiguration-PT-314-06
FORMULA_NAME CloudReconfiguration-PT-314-07
FORMULA_NAME CloudReconfiguration-PT-314-08
FORMULA_NAME CloudReconfiguration-PT-314-09
FORMULA_NAME CloudReconfiguration-PT-314-10
FORMULA_NAME CloudReconfiguration-PT-314-11
FORMULA_NAME CloudReconfiguration-PT-314-12
FORMULA_NAME CloudReconfiguration-PT-314-13
FORMULA_NAME CloudReconfiguration-PT-314-14
FORMULA_NAME CloudReconfiguration-PT-314-15

=== Now, execution of the tool begins

BK_START 1620907627323

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 12:07:09] [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]
[2021-05-13 12:07:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 12:07:09] [INFO ] Load time of PNML (sax parser for PT used): 177 ms
[2021-05-13 12:07:09] [INFO ] Transformed 2585 places.
[2021-05-13 12:07:09] [INFO ] Transformed 3095 transitions.
[2021-05-13 12:07:09] [INFO ] Found NUPN structural information;
[2021-05-13 12:07:09] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 228 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 104 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1051 resets, run finished after 611 ms. (steps per millisecond=163 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-13 12:07:10] [INFO ] Computed 4 place invariants in 109 ms
[2021-05-13 12:07:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 55 ms returned sat
[2021-05-13 12:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:07:25] [INFO ] [Real]Absence check using state equation in 13776 ms returned sat
[2021-05-13 12:07:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:07:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:07:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19476 ms returned (error "Failed to check-sat")
[2021-05-13 12:07:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:07:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-13 12:07:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 85 ms returned sat
[2021-05-13 12:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:08:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:08:05] [INFO ] [Real]Absence check using state equation in 19583 ms returned (error "Failed to check-sat")
[2021-05-13 12:08:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2021-05-13 12:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:08:25] [INFO ] [Real]Absence check using state equation in 19315 ms returned sat
[2021-05-13 12:08:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:08:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:08:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19446 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:08:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:08:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2021-05-13 12:08:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 57 ms returned sat
[2021-05-13 12:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:09:02] [INFO ] [Real]Absence check using state equation in 16948 ms returned sat
[2021-05-13 12:09:02] [INFO ] Computed and/alt/rep : 3094/4086/3094 causal constraints in 192 ms.
[2021-05-13 12:09:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:09:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:09:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19730 ms returned unknown
[2021-05-13 12:09:24] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 59 ms returned sat
[2021-05-13 12:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:09:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:09:44] [INFO ] [Real]Absence check using state equation in 19370 ms returned (error "Failed to check-sat")
[2021-05-13 12:09:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 76 ms returned sat
[2021-05-13 12:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:09:56] [INFO ] [Real]Absence check using state equation in 12230 ms returned sat
[2021-05-13 12:09:57] [INFO ] Computed and/alt/rep : 3094/4086/3094 causal constraints in 247 ms.
[2021-05-13 12:09:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:10:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:10:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19443 ms returned unknown
[2021-05-13 12:10:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2021-05-13 12:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:34] [INFO ] [Real]Absence check using state equation in 15675 ms returned sat
[2021-05-13 12:10:35] [INFO ] Computed and/alt/rep : 3094/4086/3094 causal constraints in 117 ms.
[2021-05-13 12:10:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:10:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:10:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19568 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2021-05-13 12:10:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 98 ms returned sat
[2021-05-13 12:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:11:16] [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 (= s1701 (- t953 t954))") while checking expression at index 7
[2021-05-13 12:11:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-13 12:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:11:36] [INFO ] [Real]Absence check using state equation in 19386 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:11:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 57 ms returned sat
[2021-05-13 12:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:11:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:11:56] [INFO ] [Real]Absence check using state equation in 19364 ms returned (error "Failed to check-sat")
[2021-05-13 12:11:56] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-13 12:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:12:13] [INFO ] [Real]Absence check using state equation in 17059 ms returned sat
[2021-05-13 12:12:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:12:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:12:33] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19752 ms returned unknown
[2021-05-13 12:12:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-13 12:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:12:53] [INFO ] [Real]Absence check using state equation in 19342 ms returned sat
[2021-05-13 12:12:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 11
[2021-05-13 12:12:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 58 ms returned sat
[2021-05-13 12:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:13:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:13:14] [INFO ] [Real]Absence check using state equation in 19356 ms returned unknown
[2021-05-13 12:13:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2021-05-13 12:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:13:32] [INFO ] [Real]Absence check using state equation in 18463 ms returned sat
[2021-05-13 12:13:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:13:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:13:52] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19470 ms returned unknown
[2021-05-13 12:13:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 93 ms returned sat
[2021-05-13 12:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:12] [INFO ] [Real]Absence check using state equation in 19151 ms returned sat
[2021-05-13 12:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:14:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:14:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19834 ms returned (error "Failed to check-sat")
[2021-05-13 12:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 14
[2021-05-13 12:14:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2021-05-13 12:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:14:52] [INFO ] [Real]Absence check using state equation in 19442 ms returned sat
[2021-05-13 12:14:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:15:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:15:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19750 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:15:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:15:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 15
[2021-05-13 12:15:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 80 ms returned sat
[2021-05-13 12:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:15:29] [INFO ] [Real]Absence check using state equation in 16187 ms returned sat
[2021-05-13 12:15:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:15:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:15:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19739 ms returned unknown
[2021-05-13 12:15:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-13 12:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:16:05] [INFO ] [Real]Absence check using state equation in 15427 ms returned sat
[2021-05-13 12:16:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:16:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:16:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19754 ms returned unknown
[2021-05-13 12:16:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 60 ms returned sat
[2021-05-13 12:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:16:44] [INFO ] [Real]Absence check using state equation in 18857 ms returned sat
[2021-05-13 12:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:17:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:17:04] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19436 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:17:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:17:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 18
[2021-05-13 12:17:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 89 ms returned sat
[2021-05-13 12:17:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:17:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:17:24] [INFO ] [Real]Absence check using state equation in 19652 ms returned unknown
[2021-05-13 12:17:24] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2021-05-13 12:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:17:44] [INFO ] [Real]Absence check using state equation in 19661 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:17:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-13 12:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:17:58] [INFO ] [Real]Absence check using state equation in 13295 ms returned sat
[2021-05-13 12:17:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:18:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:18:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19744 ms returned (error "Failed to check-sat")
[2021-05-13 12:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:18:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 21
[2021-05-13 12:18:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 85 ms returned sat
[2021-05-13 12:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:18:32] [INFO ] [Real]Absence check using state equation in 13961 ms returned sat
[2021-05-13 12:18:32] [INFO ] Computed and/alt/rep : 3094/4086/3094 causal constraints in 135 ms.
[2021-05-13 12:18:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:18:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:18:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19790 ms returned unknown
[2021-05-13 12:18:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 86 ms returned sat
[2021-05-13 12:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:19:09] [INFO ] [Real]Absence check using state equation in 15015 ms returned sat
[2021-05-13 12:19:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:19:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:19:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19811 ms returned (error "Failed to check-sat")
[2021-05-13 12:19:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:19:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 23
[2021-05-13 12:19:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 160 ms returned sat
[2021-05-13 12:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:19:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:19:49] [INFO ] [Real]Absence check using state equation in 19231 ms returned (error "Failed to check-sat")
[2021-05-13 12:19:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2021-05-13 12:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:20:09] [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 (= s2296 (- (+ t314 t373) t2947))") while checking expression at index 25
[2021-05-13 12:20:09] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 60 ms returned sat
[2021-05-13 12:20:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:20:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:20:29] [INFO ] [Real]Absence check using state equation in 19441 ms returned (error "Failed to check-sat")
[2021-05-13 12:20:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 78 ms returned sat
[2021-05-13 12:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:20:47] [INFO ] [Real]Absence check using state equation in 17957 ms returned sat
[2021-05-13 12:20:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:21:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:21:07] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19744 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:21:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 27
[2021-05-13 12:21:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2021-05-13 12:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:21:22] [INFO ] [Real]Absence check using state equation in 14555 ms returned sat
[2021-05-13 12:21:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:21:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:21:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19737 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:21:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 28
[2021-05-13 12:21:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 60 ms returned sat
[2021-05-13 12:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:21:58] [INFO ] [Real]Absence check using state equation in 15794 ms returned sat
[2021-05-13 12:21:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:22:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:22:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19421 ms returned unknown
[2021-05-13 12:22:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 81 ms returned sat
[2021-05-13 12:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:22:32] [INFO ] [Real]Absence check using state equation in 13107 ms returned sat
[2021-05-13 12:22:33] [INFO ] Computed and/alt/rep : 3094/4086/3094 causal constraints in 139 ms.
[2021-05-13 12:22:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:22:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:22:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19748 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 12:22:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 30
[2021-05-13 12:22:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-13 12:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:23:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:23:13] [INFO ] [Real]Absence check using state equation in 19637 ms returned (error "Failed to check-sat")
[2021-05-13 12:23:14] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2021-05-13 12:23:14] [INFO ] Flatten gal took : 288 ms
FORMULA CloudReconfiguration-PT-314-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 12:23:14] [INFO ] Applying decomposition
[2021-05-13 12:23:14] [INFO ] Flatten gal took : 97 ms
[2021-05-13 12:23:14] [INFO ] Decomposing Gal with order
[2021-05-13 12:23:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 12:23:15] [INFO ] Removed a total of 123 redundant transitions.
[2021-05-13 12:23:15] [INFO ] Flatten gal took : 192 ms
[2021-05-13 12:23:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 338 labels/synchronizations in 30 ms.
[2021-05-13 12:23:15] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2021-05-13 12:23:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 15 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ CloudReconfiguration-PT-314 @ 3570 seconds

FORMULA CloudReconfiguration-PT-314-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 9356424 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16141544 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="CloudReconfiguration-PT-314"
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 CloudReconfiguration-PT-314, 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 r056-oct2-162038334900289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 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 ;