Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r184-oct2-158987928600476.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itslola
Input is JoinFreeModules-PT-5000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-oct2-158987928600476
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 3.8K Apr 8 12:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 8 12:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 7 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 7 16:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 14 12:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 6 19:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 6 19:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 6 02:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 6 02:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 6 20:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 6 20:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 29M 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 JoinFreeModules-PT-5000-CTLFireability-00
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-01
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-02
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-03
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-04
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-05
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-06
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-07
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-08
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-09
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-10
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-11
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-12
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-13
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-14
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591210740924

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 18:59:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 18:59:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 18:59:05] [INFO ] Load time of PNML (sax parser for PT used): 1670 ms
[2020-06-03 18:59:05] [INFO ] Transformed 25001 places.
[2020-06-03 18:59:06] [INFO ] Transformed 40001 transitions.
[2020-06-03 18:59:06] [INFO ] Parsed PT model containing 25001 places and 40001 transitions in 2014 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 393 ms.
Incomplete random walk after 100028 steps, including 0 resets, run finished after 16517 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 40001 rows 25000 cols
[2020-06-03 18:59:24] [INFO ] Computed 5000 place invariants in 1756 ms
[2020-06-03 18:59:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:59:44] [INFO ] [Real]Absence check using 5000 positive place invariants in 17369 ms returned (error "Failed to check-sat")
[2020-06-03 18:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:59:45] [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
[2020-06-03 19:00:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:00:05] [INFO ] [Real]Absence check using 5000 positive place invariants in 16616 ms returned unknown
[2020-06-03 19:00:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:00:25] [INFO ] [Real]Absence check using 5000 positive place invariants in 17864 ms returned (error "Failed to check-sat")
[2020-06-03 19:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:00:25] [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
[2020-06-03 19:00:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:00:45] [INFO ] [Real]Absence check using 5000 positive place invariants in 18481 ms returned (error "Failed to check-sat")
[2020-06-03 19:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:00:45] [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 3
[2020-06-03 19:01:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:01:05] [INFO ] [Real]Absence check using 5000 positive place invariants in 16577 ms returned unknown
[2020-06-03 19:01:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:01:25] [INFO ] [Real]Absence check using 5000 positive place invariants in 17605 ms returned (error "Failed to check-sat")
[2020-06-03 19:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:01:25] [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 5
[2020-06-03 19:01:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:01:45] [INFO ] [Real]Absence check using 5000 positive place invariants in 18757 ms returned (error "Failed to check-sat")
[2020-06-03 19:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:01:45] [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: Broken pipe") while checking expression at index 6
[2020-06-03 19:02:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:02:05] [INFO ] [Real]Absence check using 5000 positive place invariants in 18457 ms returned unknown
[2020-06-03 19:02:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:02:25] [INFO ] [Real]Absence check using 5000 positive place invariants in 18495 ms returned unknown
[2020-06-03 19:02:45] [INFO ] [Real]Absence check using 5000 positive place invariants in 18515 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 19:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:02:45] [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 9
[2020-06-03 19:03:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:03:05] [INFO ] [Real]Absence check using 5000 positive place invariants in 18480 ms returned (error "Failed to check-sat")
[2020-06-03 19:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:05] [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 10
[2020-06-03 19:03:25] [INFO ] [Real]Absence check using 5000 positive place invariants in 17933 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 19:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:25] [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
[2020-06-03 19:03:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:03:45] [INFO ] [Real]Absence check using 5000 positive place invariants in 16561 ms returned (error "Failed to check-sat")
[2020-06-03 19:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:03:45] [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 12
[2020-06-03 19:04:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:04:05] [INFO ] [Real]Absence check using 5000 positive place invariants in 17261 ms returned unknown
[2020-06-03 19:04:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:04:25] [INFO ] [Real]Absence check using 5000 positive place invariants in 18487 ms returned unknown
[2020-06-03 19:04:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:04:45] [INFO ] [Real]Absence check using 5000 positive place invariants in 18540 ms returned (error "Failed to check-sat")
[2020-06-03 19:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:04:46] [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 15
[2020-06-03 19:05:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:05:06] [INFO ] [Real]Absence check using 5000 positive place invariants in 16903 ms returned (error "Failed to check-sat")
[2020-06-03 19:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:05:06] [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 16
[2020-06-03 19:05:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:05:26] [INFO ] [Real]Absence check using 5000 positive place invariants in 16421 ms returned (error "Failed to check-sat")
[2020-06-03 19:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:05:26] [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 17
[2020-06-03 19:05:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:05:46] [INFO ] [Real]Absence check using 5000 positive place invariants in 16451 ms returned unknown
[2020-06-03 19:06:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:06:06] [INFO ] [Real]Absence check using 5000 positive place invariants in 18323 ms returned unknown
[2020-06-03 19:06:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:06:26] [INFO ] [Real]Absence check using 5000 positive place invariants in 16470 ms returned (error "Failed to check-sat")
[2020-06-03 19:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:06:26] [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 20
[2020-06-03 19:06:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:06:46] [INFO ] [Real]Absence check using 5000 positive place invariants in 17315 ms returned (error "Failed to check-sat")
[2020-06-03 19:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:06:46] [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 21
[2020-06-03 19:07:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:07:06] [INFO ] [Real]Absence check using 5000 positive place invariants in 18410 ms returned unknown
[2020-06-03 19:07:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:07:26] [INFO ] [Real]Absence check using 5000 positive place invariants in 18793 ms returned unknown
[2020-06-03 19:07:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:07:46] [INFO ] [Real]Absence check using 5000 positive place invariants in 18786 ms returned (error "Failed to check-sat")
[2020-06-03 19:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:07:46] [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 24
[2020-06-03 19:08:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:08:06] [INFO ] [Real]Absence check using 5000 positive place invariants in 17823 ms returned (error "Failed to check-sat")
[2020-06-03 19:08:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:08:06] [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 25
[2020-06-03 19:08:26] [INFO ] [Real]Absence check using 5000 positive place invariants in 16536 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 19:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:08:26] [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 26
[2020-06-03 19:08:46] [INFO ] [Real]Absence check using 5000 positive place invariants in 16583 ms returned sat
[2020-06-03 19:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:08:46] [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
[2020-06-03 19:09:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:09:06] [INFO ] [Real]Absence check using 5000 positive place invariants in 16408 ms returned (error "Failed to check-sat")
[2020-06-03 19:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:09:06] [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
[2020-06-03 19:09:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:09:26] [INFO ] [Real]Absence check using 5000 positive place invariants in 16914 ms returned (error "Failed to check-sat")
[2020-06-03 19:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:09:26] [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 29
[2020-06-03 19:09:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:09:47] [INFO ] [Real]Absence check using 5000 positive place invariants in 16495 ms returned (error "Failed to check-sat")
[2020-06-03 19:09:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:09:47] [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
[2020-06-03 19:10:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:10:07] [INFO ] [Real]Absence check using 5000 positive place invariants in 17009 ms returned (error "Failed to check-sat")
[2020-06-03 19:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:10:07] [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 31
[2020-06-03 19:10:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:10:27] [INFO ] [Real]Absence check using 5000 positive place invariants in 16494 ms returned unknown
[2020-06-03 19:10:47] [INFO ] [Real]Absence check using 5000 positive place invariants in 16475 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 19:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:10:47] [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 33
[2020-06-03 19:11:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:11:07] [INFO ] [Real]Absence check using 5000 positive place invariants in 16426 ms returned (error "Failed to check-sat")
[2020-06-03 19:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:11:07] [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 34
[2020-06-03 19:11:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:11:27] [INFO ] [Real]Absence check using 5000 positive place invariants in 16769 ms returned (error "Failed to check-sat")
[2020-06-03 19:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:11:27] [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 35
[2020-06-03 19:11:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:11:47] [INFO ] [Real]Absence check using 5000 positive place invariants in 16583 ms returned (error "Failed to check-sat")
[2020-06-03 19:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:11:47] [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 36
[2020-06-03 19:12:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:12:07] [INFO ] [Real]Absence check using 5000 positive place invariants in 16453 ms returned (error "Failed to check-sat")
[2020-06-03 19:12:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:12:07] [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 37
[2020-06-03 19:12:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:12:27] [INFO ] [Real]Absence check using 5000 positive place invariants in 16467 ms returned (error "Failed to check-sat")
[2020-06-03 19:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:12:27] [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 38
[2020-06-03 19:12:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:12:47] [INFO ] [Real]Absence check using 5000 positive place invariants in 16603 ms returned (error "Failed to check-sat")
[2020-06-03 19:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:12:47] [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 39
[2020-06-03 19:13:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:13:07] [INFO ] [Real]Absence check using 5000 positive place invariants in 16674 ms returned (error "Failed to check-sat")
[2020-06-03 19:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:13:07] [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 40
[2020-06-03 19:13:28] [INFO ] [Real]Absence check using 5000 positive place invariants in 16606 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 19:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:13:28] [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 41
[2020-06-03 19:13:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:13:48] [INFO ] [Real]Absence check using 5000 positive place invariants in 16288 ms returned (error "Failed to check-sat")
[2020-06-03 19:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:13:48] [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 42
[2020-06-03 19:14:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 19:14:08] [INFO ] [Real]Absence check using 5000 positive place invariants in 16526 ms returned (error "Failed to check-sat")
[2020-06-03 19:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:14:08] [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 43
[2020-06-03 19:14:11] [INFO ] Flatten gal took : 2296 ms
[2020-06-03 19:14:11] [INFO ] Flatten gal took : 912 ms
[2020-06-03 19:14:11] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2020-06-03 19:14:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 153 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ JoinFreeModules-PT-5000 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 10986724 kB
After kill :
MemTotal: 16427332 kB
MemFree: 12009724 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="JoinFreeModules-PT-5000"
export BK_EXAMINATION="CTLFireability"
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 JoinFreeModules-PT-5000, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-oct2-158987928600476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-5000.tgz
mv JoinFreeModules-PT-5000 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;