Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r168-smll-158987806500306.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CloudDeployment-PT-4b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806500306
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 3.2K Mar 30 01:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 30 01:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 28 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 08:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 26 07:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 07:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 591K Mar 24 05:37 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 CloudDeployment-PT-4b-00
FORMULA_NAME CloudDeployment-PT-4b-01
FORMULA_NAME CloudDeployment-PT-4b-02
FORMULA_NAME CloudDeployment-PT-4b-03
FORMULA_NAME CloudDeployment-PT-4b-04
FORMULA_NAME CloudDeployment-PT-4b-05
FORMULA_NAME CloudDeployment-PT-4b-06
FORMULA_NAME CloudDeployment-PT-4b-07
FORMULA_NAME CloudDeployment-PT-4b-08
FORMULA_NAME CloudDeployment-PT-4b-09
FORMULA_NAME CloudDeployment-PT-4b-10
FORMULA_NAME CloudDeployment-PT-4b-11
FORMULA_NAME CloudDeployment-PT-4b-12
FORMULA_NAME CloudDeployment-PT-4b-13
FORMULA_NAME CloudDeployment-PT-4b-14
FORMULA_NAME CloudDeployment-PT-4b-15

=== Now, execution of the tool begins

BK_START 1591277861653

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 13:37:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 13:37:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 13:37:45] [INFO ] Load time of PNML (sax parser for PT used): 317 ms
[2020-06-04 13:37:45] [INFO ] Transformed 1182 places.
[2020-06-04 13:37:45] [INFO ] Transformed 1824 transitions.
[2020-06-04 13:37:45] [INFO ] Found NUPN structural information;
[2020-06-04 13:37:45] [INFO ] Parsed PT model containing 1182 places and 1824 transitions in 412 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 110 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 778 resets, run finished after 605 ms. (steps per millisecond=165 ) properties seen :[1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0]
// Phase 1: matrix 1824 rows 1182 cols
[2020-06-04 13:37:46] [INFO ] Computed 17 place invariants in 78 ms
[2020-06-04 13:37:46] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 87 ms returned sat
[2020-06-04 13:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:37:51] [INFO ] [Real]Absence check using state equation in 4726 ms returned sat
[2020-06-04 13:37:51] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 257 ms.
[2020-06-04 13:37:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:37:52] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 184 ms returned sat
[2020-06-04 13:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:37:58] [INFO ] [Nat]Absence check using state equation in 5688 ms returned sat
[2020-06-04 13:37:59] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 398 ms.
[2020-06-04 13:38:12] [INFO ] Added : 405 causal constraints over 81 iterations in 13781 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:38:12] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 113 ms returned sat
[2020-06-04 13:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:38:18] [INFO ] [Real]Absence check using state equation in 5454 ms returned sat
[2020-06-04 13:38:18] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 251 ms.
[2020-06-04 13:38:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:38:20] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 270 ms returned sat
[2020-06-04 13:38:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:38:25] [INFO ] [Nat]Absence check using state equation in 5470 ms returned sat
[2020-06-04 13:38:26] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 252 ms.
[2020-06-04 13:38:39] [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 (=> (> t567 0) (or (and (> t1747 0) (< o1747 o567)) (and (> t1748 0) (< o1748 o567))))") while checking expression at index 1
[2020-06-04 13:38:40] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 113 ms returned sat
[2020-06-04 13:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:38:45] [INFO ] [Real]Absence check using state equation in 5548 ms returned sat
[2020-06-04 13:38:46] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 244 ms.
[2020-06-04 13:38:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:38:47] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 264 ms returned sat
[2020-06-04 13:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:38:52] [INFO ] [Nat]Absence check using state equation in 5295 ms returned sat
[2020-06-04 13:38:52] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 213 ms.
[2020-06-04 13:39:06] [INFO ] Added : 415 causal constraints over 83 iterations in 13978 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 13:39:07] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 108 ms returned sat
[2020-06-04 13:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:39:12] [INFO ] [Real]Absence check using state equation in 5751 ms returned sat
[2020-06-04 13:39:13] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 256 ms.
[2020-06-04 13:39:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:39:14] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 273 ms returned sat
[2020-06-04 13:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:39:19] [INFO ] [Nat]Absence check using state equation in 5564 ms returned sat
[2020-06-04 13:39:20] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 218 ms.
[2020-06-04 13:39:33] [INFO ] Added : 390 causal constraints over 78 iterations in 13754 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:39:34] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 113 ms returned sat
[2020-06-04 13:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:39:39] [INFO ] [Real]Absence check using state equation in 5477 ms returned sat
[2020-06-04 13:39:40] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 260 ms.
[2020-06-04 13:39:40] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:39:41] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 264 ms returned sat
[2020-06-04 13:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:39:46] [INFO ] [Nat]Absence check using state equation in 5604 ms returned sat
[2020-06-04 13:39:47] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 193 ms.
[2020-06-04 13:40:00] [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 (=> (> t517 0) (and (> t1691 0) (< o1691 o517)))") while checking expression at index 4
[2020-06-04 13:40:00] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 84 ms returned sat
[2020-06-04 13:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:06] [INFO ] [Real]Absence check using state equation in 5495 ms returned sat
[2020-06-04 13:40:06] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 190 ms.
[2020-06-04 13:40:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:40:07] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 272 ms returned sat
[2020-06-04 13:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:13] [INFO ] [Nat]Absence check using state equation in 5582 ms returned sat
[2020-06-04 13:40:13] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 248 ms.
[2020-06-04 13:40:27] [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 (=> (> t489 0) (and (> t1688 0) (< o1688 o489)))") while checking expression at index 5
[2020-06-04 13:40:27] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 109 ms returned sat
[2020-06-04 13:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:33] [INFO ] [Real]Absence check using state equation in 5494 ms returned sat
[2020-06-04 13:40:33] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 223 ms.
[2020-06-04 13:40:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:40:35] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 865 ms returned sat
[2020-06-04 13:40:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:40] [INFO ] [Nat]Absence check using state equation in 5231 ms returned sat
[2020-06-04 13:40:40] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 191 ms.
[2020-06-04 13:40:53] [INFO ] Added : 405 causal constraints over 81 iterations in 13539 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:40:54] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 84 ms returned sat
[2020-06-04 13:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:55] [INFO ] [Real]Absence check using state equation in 1093 ms returned unsat
[2020-06-04 13:40:55] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 108 ms returned sat
[2020-06-04 13:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:41:01] [INFO ] [Real]Absence check using state equation in 5775 ms returned sat
[2020-06-04 13:41:01] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 230 ms.
[2020-06-04 13:41:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:41:03] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 262 ms returned sat
[2020-06-04 13:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:41:08] [INFO ] [Nat]Absence check using state equation in 5363 ms returned sat
[2020-06-04 13:41:09] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 267 ms.
[2020-06-04 13:41:22] [INFO ] Added : 395 causal constraints over 79 iterations in 13985 ms. Result :unknown
[2020-06-04 13:41:23] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 112 ms returned sat
[2020-06-04 13:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:41:29] [INFO ] [Real]Absence check using state equation in 6098 ms returned sat
[2020-06-04 13:41:29] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 196 ms.
[2020-06-04 13:41:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:41:30] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 126 ms returned sat
[2020-06-04 13:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:41:36] [INFO ] [Nat]Absence check using state equation in 5515 ms returned sat
[2020-06-04 13:41:36] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 254 ms.
[2020-06-04 13:41:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t590 0) (or (and (> t1755 0) (< o1755 o590)) (and (> t1756 0) (< o1756 o590))))") while checking expression at index 9
[2020-06-04 13:41:50] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 109 ms returned sat
[2020-06-04 13:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:41:55] [INFO ] [Real]Absence check using state equation in 5188 ms returned sat
[2020-06-04 13:41:56] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 225 ms.
[2020-06-04 13:41:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:41:56] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 186 ms returned sat
[2020-06-04 13:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:42:01] [INFO ] [Nat]Absence check using state equation in 5097 ms returned sat
[2020-06-04 13:42:02] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 214 ms.
[2020-06-04 13:42:16] [INFO ] Added : 500 causal constraints over 100 iterations in 14441 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 13:42:16] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 111 ms returned sat
[2020-06-04 13:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:42:18] [INFO ] [Real]Absence check using state equation in 1389 ms returned unsat
[2020-06-04 13:42:18] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 70 ms returned sat
[2020-06-04 13:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:42:22] [INFO ] [Real]Absence check using state equation in 4211 ms returned sat
[2020-06-04 13:42:23] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 243 ms.
[2020-06-04 13:42:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:42:24] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 263 ms returned sat
[2020-06-04 13:42:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:42:29] [INFO ] [Nat]Absence check using state equation in 5510 ms returned sat
[2020-06-04 13:42:30] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 146 ms.
[2020-06-04 13:42:43] [INFO ] Added : 450 causal constraints over 90 iterations in 13865 ms. Result :unknown
[2020-06-04 13:42:44] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 66 ms returned sat
[2020-06-04 13:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:42:48] [INFO ] [Real]Absence check using state equation in 4166 ms returned sat
[2020-06-04 13:42:48] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 228 ms.
[2020-06-04 13:42:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:42:49] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 108 ms returned sat
[2020-06-04 13:42:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:42:54] [INFO ] [Nat]Absence check using state equation in 5514 ms returned sat
[2020-06-04 13:42:55] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 159 ms.
[2020-06-04 13:43:09] [INFO ] Added : 475 causal constraints over 95 iterations in 14134 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:43:09] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 108 ms returned sat
[2020-06-04 13:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:43:14] [INFO ] [Real]Absence check using state equation in 5104 ms returned sat
[2020-06-04 13:43:14] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 206 ms.
[2020-06-04 13:43:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:43:15] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 260 ms returned sat
[2020-06-04 13:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:43:20] [INFO ] [Nat]Absence check using state equation in 5010 ms returned sat
[2020-06-04 13:43:21] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 186 ms.
0Int
^^^^
(error "Invalid token: 0Int")
[2020-06-04 13:43:35] [INFO ] Added : 475 causal constraints over 95 iterations in 14382 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:43:35] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 66 ms returned sat
[2020-06-04 13:43:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:43:40] [INFO ] [Real]Absence check using state equation in 5063 ms returned sat
[2020-06-04 13:43:40] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 227 ms.
[2020-06-04 13:43:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:43:41] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 123 ms returned sat
[2020-06-04 13:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:43:46] [INFO ] [Nat]Absence check using state equation in 5117 ms returned sat
[2020-06-04 13:43:47] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 177 ms.
[2020-06-04 13:44:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t737 0) (and (> t736 0) (< o736 o737)))") while checking expression at index 15
[2020-06-04 13:44:01] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 67 ms returned sat
[2020-06-04 13:44:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:44:06] [INFO ] [Real]Absence check using state equation in 4145 ms returned sat
[2020-06-04 13:44:06] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 217 ms.
[2020-06-04 13:44:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:44:07] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 161 ms returned sat
[2020-06-04 13:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:44:11] [INFO ] [Nat]Absence check using state equation in 4111 ms returned sat
[2020-06-04 13:44:11] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 221 ms.
[2020-06-04 13:44:26] [INFO ] Added : 540 causal constraints over 108 iterations in 15350 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:44:27] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 107 ms returned sat
[2020-06-04 13:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:44:32] [INFO ] [Real]Absence check using state equation in 5323 ms returned sat
[2020-06-04 13:44:32] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 169 ms.
[2020-06-04 13:44:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:44:33] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 167 ms returned sat
[2020-06-04 13:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:44:38] [INFO ] [Nat]Absence check using state equation in 4795 ms returned sat
[2020-06-04 13:44:38] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 187 ms.
[2020-06-04 13:44:53] [INFO ] Added : 495 causal constraints over 99 iterations in 14778 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:44:53] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 125 ms returned sat
[2020-06-04 13:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:44:54] [INFO ] [Real]Absence check using state equation in 560 ms returned unsat
[2020-06-04 13:44:54] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 104 ms returned sat
[2020-06-04 13:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:44:58] [INFO ] [Real]Absence check using state equation in 4250 ms returned sat
[2020-06-04 13:44:59] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 219 ms.
[2020-06-04 13:44:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:45:00] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 264 ms returned sat
[2020-06-04 13:45:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:45:05] [INFO ] [Nat]Absence check using state equation in 5160 ms returned sat
[2020-06-04 13:45:05] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 140 ms.
[2020-06-04 13:45:19] [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 (=> (> t586 0) (or (and (> t1665 0) (< o1665 o586)) (and (> t1683 0) (< o1683 o586))))") while checking expression at index 19
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2020-06-04 13:45:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-04 13:45:20] [INFO ] Flatten gal took : 364 ms
FORMULA CloudDeployment-PT-4b-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 13:45:20] [INFO ] Applying decomposition
[2020-06-04 13:45:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-04 13:45:20] [INFO ] Flatten gal took : 180 ms
[2020-06-04 13:45:20] [INFO ] Decomposing Gal with order
[2020-06-04 13:45:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-04 13:45:21] [INFO ] Removed a total of 4669 redundant transitions.
[2020-06-04 13:45:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-04 13:45:21] [INFO ] Flatten gal took : 412 ms
[2020-06-04 13:45:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 611 labels/synchronizations in 74 ms.
[2020-06-04 13:45:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudDeployment-PT-4b-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 13:45:21] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 6 ms.
[2020-06-04 13:45:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 25 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ CloudDeployment-PT-4b @ 3570 seconds

FORMULA CloudDeployment-PT-4b-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 15128912 kB
After kill :
MemTotal: 16427364 kB
MemFree: 15146052 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="CloudDeployment-PT-4b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is CloudDeployment-PT-4b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-smll-158987806500306"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;