Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r094-tall-162048902800486.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 FamilyReunion-PT-L00200M0020C010P010G005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902800486
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 184M
-rw-r--r-- 1 mcc users 4.3M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 63M 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 7.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 455K Mar 28 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.9M Mar 28 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Mar 28 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Mar 28 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 358K Mar 23 11:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Mar 23 11:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Mar 22 19:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.1M Mar 22 19:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 144K Mar 22 09:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 385K Mar 22 09:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 24 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 62M 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 FamilyReunion-PT-L00200M0020C010P010G005-00
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-01
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-02
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-03
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-04
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-05
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-06
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-07
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-08
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-09
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-10
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-11
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-12
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-13
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-14
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-15

=== Now, execution of the tool begins

BK_START 1620803980977

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-12 07:19:42] [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]
[2021-05-12 07:19:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 07:19:44] [INFO ] Load time of PNML (sax parser for PT used): 2286 ms
[2021-05-12 07:19:45] [INFO ] Transformed 143908 places.
[2021-05-12 07:19:45] [INFO ] Transformed 134279 transitions.
[2021-05-12 07:19:45] [INFO ] Parsed PT model containing 143908 places and 134279 transitions in 2906 ms.
Reduce places removed 56 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 1469 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 88750 steps, including 7 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :[1, 1, 1, 1, 1, 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, 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, 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, 1, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 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, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 134279 rows 143852 cols
[2021-05-12 07:27:51] [INFO ] Computed 30578 place invariants in 453886 ms
[2021-05-12 07:28:11] [INFO ] [Real]Absence check using 598 positive place invariants in 6938 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 07:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:28:11] [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
[2021-05-12 07:28:31] [INFO ] [Real]Absence check using 598 positive place invariants in 6469 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 07:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:28:31] [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 1
[2021-05-12 07:28:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:28:51] [INFO ] [Real]Absence check using 598 positive place invariants in 6746 ms returned (error "Failed to check-sat")
[2021-05-12 07:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:28:52] [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
[2021-05-12 07:29:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:29:12] [INFO ] [Real]Absence check using 598 positive place invariants in 7547 ms returned (error "Failed to check-sat")
[2021-05-12 07:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:29:12] [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: Stream closed") while checking expression at index 3
[2021-05-12 07:29:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:29:32] [INFO ] [Real]Absence check using 598 positive place invariants in 7618 ms returned (error "Failed to check-sat")
[2021-05-12 07:29:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:29:32] [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 4
[2021-05-12 07:29:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:29:52] [INFO ] [Real]Absence check using 598 positive place invariants in 7292 ms returned unknown
[2021-05-12 07:30:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:30:12] [INFO ] [Real]Absence check using 598 positive place invariants in 7904 ms returned (error "Failed to check-sat")
[2021-05-12 07:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:30:12] [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: Stream closed") while checking expression at index 6
[2021-05-12 07:30:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:30:32] [INFO ] [Real]Absence check using 598 positive place invariants in 8521 ms returned (error "Failed to check-sat")
[2021-05-12 07:30:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:30:32] [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 7
[2021-05-12 07:30:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:30:52] [INFO ] [Real]Absence check using 598 positive place invariants in 7285 ms returned (error "Failed to check-sat")
[2021-05-12 07:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:30:52] [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 8
[2021-05-12 07:31:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:31:12] [INFO ] [Real]Absence check using 598 positive place invariants in 7763 ms returned (error "Failed to check-sat")
[2021-05-12 07:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:31:12] [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: Stream closed") while checking expression at index 9
[2021-05-12 07:31:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:31:32] [INFO ] [Real]Absence check using 598 positive place invariants in 6736 ms returned (error "Failed to check-sat")
[2021-05-12 07:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:31:33] [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
[2021-05-12 07:31:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:31:53] [INFO ] [Real]Absence check using 598 positive place invariants in 8145 ms returned (error "Failed to check-sat")
[2021-05-12 07:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:31:53] [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
[2021-05-12 07:32:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:32:13] [INFO ] [Real]Absence check using 598 positive place invariants in 8257 ms returned (error "Failed to check-sat")
[2021-05-12 07:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:32:13] [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
[2021-05-12 07:32:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:32:33] [INFO ] [Real]Absence check using 598 positive place invariants in 8303 ms returned (error "Failed to check-sat")
[2021-05-12 07:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:32:33] [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 13
[2021-05-12 07:32:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:32:53] [INFO ] [Real]Absence check using 598 positive place invariants in 8214 ms returned (error "Failed to check-sat")
[2021-05-12 07:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:32:53] [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 14
[2021-05-12 07:33:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:33:13] [INFO ] [Real]Absence check using 598 positive place invariants in 7711 ms returned (error "Failed to check-sat")
[2021-05-12 07:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:33:13] [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
[2021-05-12 07:33:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:33:33] [INFO ] [Real]Absence check using 598 positive place invariants in 7643 ms returned (error "Failed to check-sat")
[2021-05-12 07:33:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:33:33] [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
[2021-05-12 07:33:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:33:53] [INFO ] [Real]Absence check using 598 positive place invariants in 7887 ms returned (error "Failed to check-sat")
[2021-05-12 07:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:33:54] [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
[2021-05-12 07:34:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:34:14] [INFO ] [Real]Absence check using 598 positive place invariants in 8090 ms returned (error "Failed to check-sat")
[2021-05-12 07:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:34:14] [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
[2021-05-12 07:34:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:34:34] [INFO ] [Real]Absence check using 598 positive place invariants in 8603 ms returned (error "Failed to check-sat")
[2021-05-12 07:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:34:34] [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 19
[2021-05-12 07:34:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:34:54] [INFO ] [Real]Absence check using 598 positive place invariants in 7753 ms returned (error "Failed to check-sat")
[2021-05-12 07:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:34:54] [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
[2021-05-12 07:35:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:35:14] [INFO ] [Real]Absence check using 598 positive place invariants in 7409 ms returned (error "Failed to check-sat")
[2021-05-12 07:35:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:35:14] [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
[2021-05-12 07:35:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:35:34] [INFO ] [Real]Absence check using 598 positive place invariants in 7285 ms returned (error "Failed to check-sat")
[2021-05-12 07:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:35:35] [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 22
[2021-05-12 07:35:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:35:55] [INFO ] [Real]Absence check using 598 positive place invariants in 7648 ms returned (error "Failed to check-sat")
[2021-05-12 07:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:35:55] [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
[2021-05-12 07:36:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:36:15] [INFO ] [Real]Absence check using 598 positive place invariants in 7299 ms returned (error "Failed to check-sat")
[2021-05-12 07:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:36:15] [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
[2021-05-12 07:36:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:36:35] [INFO ] [Real]Absence check using 598 positive place invariants in 7680 ms returned (error "Failed to check-sat")
[2021-05-12 07:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:36:35] [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
[2021-05-12 07:36:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:36:55] [INFO ] [Real]Absence check using 598 positive place invariants in 8214 ms returned (error "Failed to check-sat")
[2021-05-12 07:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:36:55] [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
[2021-05-12 07:37:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:37:15] [INFO ] [Real]Absence check using 598 positive place invariants in 7842 ms returned (error "Failed to check-sat")
[2021-05-12 07:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:37:15] [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
[2021-05-12 07:37:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:37:35] [INFO ] [Real]Absence check using 598 positive place invariants in 6667 ms returned (error "Failed to check-sat")
[2021-05-12 07:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:37:36] [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
[2021-05-12 07:37:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:37:56] [INFO ] [Real]Absence check using 598 positive place invariants in 6743 ms returned (error "Failed to check-sat")
[2021-05-12 07:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:37:56] [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 29
[2021-05-12 07:38:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:38:16] [INFO ] [Real]Absence check using 598 positive place invariants in 7985 ms returned (error "Failed to check-sat")
[2021-05-12 07:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:38:16] [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
[2021-05-12 07:38:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:38:36] [INFO ] [Real]Absence check using 598 positive place invariants in 7261 ms returned (error "Failed to check-sat")
[2021-05-12 07:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:38:36] [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
[2021-05-12 07:38:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:38:56] [INFO ] [Real]Absence check using 598 positive place invariants in 7754 ms returned (error "Failed to check-sat")
[2021-05-12 07:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:38:56] [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 32
[2021-05-12 07:39:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:39:16] [INFO ] [Real]Absence check using 598 positive place invariants in 7857 ms returned (error "Failed to check-sat")
[2021-05-12 07:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:39:17] [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
[2021-05-12 07:39:37] [INFO ] [Real]Absence check using 598 positive place invariants in 8175 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 07:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:39:37] [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
[2021-05-12 07:39:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:39:57] [INFO ] [Real]Absence check using 598 positive place invariants in 9024 ms returned (error "Failed to check-sat")
[2021-05-12 07:39:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:39:57] [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
[2021-05-12 07:40:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:40:17] [INFO ] [Real]Absence check using 598 positive place invariants in 7939 ms returned (error "Failed to check-sat")
[2021-05-12 07:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:40:17] [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
[2021-05-12 07:40:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:40:37] [INFO ] [Real]Absence check using 598 positive place invariants in 7925 ms returned (error "Failed to check-sat")
[2021-05-12 07:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:40:37] [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
[2021-05-12 07:40:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:40:57] [INFO ] [Real]Absence check using 598 positive place invariants in 7931 ms returned (error "Failed to check-sat")
[2021-05-12 07:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:40:57] [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
[2021-05-12 07:41:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:41:17] [INFO ] [Real]Absence check using 598 positive place invariants in 6911 ms returned (error "Failed to check-sat")
[2021-05-12 07:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:41:17] [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
[2021-05-12 07:41:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:41:37] [INFO ] [Real]Absence check using 598 positive place invariants in 8695 ms returned (error "Failed to check-sat")
[2021-05-12 07:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:41:38] [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
[2021-05-12 07:41:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:41:58] [INFO ] [Real]Absence check using 598 positive place invariants in 7989 ms returned (error "Failed to check-sat")
[2021-05-12 07:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:41:58] [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
[2021-05-12 07:42:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:42:18] [INFO ] [Real]Absence check using 598 positive place invariants in 7778 ms returned (error "Failed to check-sat")
[2021-05-12 07:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:42:18] [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: Stream closed") while checking expression at index 42
[2021-05-12 07:42:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:42:38] [INFO ] [Real]Absence check using 598 positive place invariants in 7460 ms returned (error "Failed to check-sat")
[2021-05-12 07:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:42:38] [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
[2021-05-12 07:42:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:42:58] [INFO ] [Real]Absence check using 598 positive place invariants in 8104 ms returned (error "Failed to check-sat")
[2021-05-12 07:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:42:58] [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 44
[2021-05-12 07:43:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:43:18] [INFO ] [Real]Absence check using 598 positive place invariants in 8016 ms returned (error "Failed to check-sat")
[2021-05-12 07:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:43:18] [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: Stream closed") while checking expression at index 45
[2021-05-12 07:43:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:43:38] [INFO ] [Real]Absence check using 598 positive place invariants in 8544 ms returned (error "Failed to check-sat")
[2021-05-12 07:43:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:43:38] [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 46
[2021-05-12 07:43:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:43:58] [INFO ] [Real]Absence check using 598 positive place invariants in 8327 ms returned (error "Failed to check-sat")
[2021-05-12 07:43:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:43:59] [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 47
[2021-05-12 07:44:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:44:19] [INFO ] [Real]Absence check using 598 positive place invariants in 7213 ms returned (error "Failed to check-sat")
[2021-05-12 07:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:44:19] [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 48
[2021-05-12 07:44:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:44:39] [INFO ] [Real]Absence check using 598 positive place invariants in 8498 ms returned (error "Failed to check-sat")
[2021-05-12 07:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:44:39] [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 49
[2021-05-12 07:44:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:44:59] [INFO ] [Real]Absence check using 598 positive place invariants in 8275 ms returned (error "Failed to check-sat")
[2021-05-12 07:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:44:59] [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 50
[2021-05-12 07:45:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:45:19] [INFO ] [Real]Absence check using 598 positive place invariants in 8028 ms returned (error "Failed to check-sat")
[2021-05-12 07:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:45:19] [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 51
[2021-05-12 07:45:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:45:39] [INFO ] [Real]Absence check using 598 positive place invariants in 7750 ms returned (error "Failed to check-sat")
[2021-05-12 07:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:45:39] [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 52
[2021-05-12 07:45:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:45:59] [INFO ] [Real]Absence check using 598 positive place invariants in 7734 ms returned (error "Failed to check-sat")
[2021-05-12 07:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:46:00] [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 53
[2021-05-12 07:46:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:46:20] [INFO ] [Real]Absence check using 598 positive place invariants in 7139 ms returned (error "Failed to check-sat")
[2021-05-12 07:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:46:20] [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 54
[2021-05-12 07:46:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:46:40] [INFO ] [Real]Absence check using 598 positive place invariants in 7880 ms returned (error "Failed to check-sat")
[2021-05-12 07:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:46:40] [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 55
[2021-05-12 07:47:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:47:00] [INFO ] [Real]Absence check using 598 positive place invariants in 8100 ms returned (error "Failed to check-sat")
[2021-05-12 07:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:47:00] [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 56
[2021-05-12 07:47:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:47:20] [INFO ] [Real]Absence check using 598 positive place invariants in 7782 ms returned (error "Failed to check-sat")
[2021-05-12 07:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:47:20] [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 57
[2021-05-12 07:47:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:47:40] [INFO ] [Real]Absence check using 598 positive place invariants in 8146 ms returned (error "Failed to check-sat")
[2021-05-12 07:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:47:40] [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 58
[2021-05-12 07:48:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:48:00] [INFO ] [Real]Absence check using 598 positive place invariants in 7665 ms returned (error "Failed to check-sat")
[2021-05-12 07:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:48:00] [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 59
[2021-05-12 07:48:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:48:20] [INFO ] [Real]Absence check using 598 positive place invariants in 7704 ms returned (error "Failed to check-sat")
[2021-05-12 07:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:48:21] [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 60
[2021-05-12 07:48:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:48:41] [INFO ] [Real]Absence check using 598 positive place invariants in 6879 ms returned (error "Failed to check-sat")
[2021-05-12 07:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:48:41] [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 61
[2021-05-12 07:49:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:49:01] [INFO ] [Real]Absence check using 598 positive place invariants in 7738 ms returned (error "Failed to check-sat")
[2021-05-12 07:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:49:01] [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 62
[2021-05-12 07:49:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:49:21] [INFO ] [Real]Absence check using 598 positive place invariants in 8174 ms returned (error "Failed to check-sat")
[2021-05-12 07:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:49:21] [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 63
[2021-05-12 07:49:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:49:41] [INFO ] [Real]Absence check using 598 positive place invariants in 8128 ms returned (error "Failed to check-sat")
[2021-05-12 07:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:49:41] [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 64
[2021-05-12 07:50:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:50:01] [INFO ] [Real]Absence check using 598 positive place invariants in 8147 ms returned (error "Failed to check-sat")
[2021-05-12 07:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:50:01] [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 65
[2021-05-12 07:50:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:50:21] [INFO ] [Real]Absence check using 598 positive place invariants in 7219 ms returned (error "Failed to check-sat")
[2021-05-12 07:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:50:21] [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 66
[2021-05-12 07:50:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:50:41] [INFO ] [Real]Absence check using 598 positive place invariants in 8426 ms returned (error "Failed to check-sat")
[2021-05-12 07:50:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:50:41] [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 67
[2021-05-12 07:51:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:51:01] [INFO ] [Real]Absence check using 598 positive place invariants in 7408 ms returned (error "Failed to check-sat")
[2021-05-12 07:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:51:02] [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 68
[2021-05-12 07:51:22] [INFO ] [Real]Absence check using 598 positive place invariants in 8343 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 07:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:51:22] [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 69
[2021-05-12 07:51:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:51:42] [INFO ] [Real]Absence check using 598 positive place invariants in 8386 ms returned (error "Failed to check-sat")
[2021-05-12 07:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:51:42] [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 70
[2021-05-12 07:52:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:52:02] [INFO ] [Real]Absence check using 598 positive place invariants in 7900 ms returned (error "Failed to check-sat")
[2021-05-12 07:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:52:02] [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 71
[2021-05-12 07:52:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:52:22] [INFO ] [Real]Absence check using 598 positive place invariants in 8115 ms returned (error "Failed to check-sat")
[2021-05-12 07:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:52:22] [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 72
[2021-05-12 07:52:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:52:42] [INFO ] [Real]Absence check using 598 positive place invariants in 8125 ms returned (error "Failed to check-sat")
[2021-05-12 07:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:52:42] [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 73
[2021-05-12 07:53:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:53:02] [INFO ] [Real]Absence check using 598 positive place invariants in 7581 ms returned (error "Failed to check-sat")
[2021-05-12 07:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:53:02] [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 74
[2021-05-12 07:53:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:53:22] [INFO ] [Real]Absence check using 598 positive place invariants in 7748 ms returned (error "Failed to check-sat")
[2021-05-12 07:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:53:22] [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 75
[2021-05-12 07:53:42] [INFO ] [Real]Absence check using 598 positive place invariants in 8111 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 07:53:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:53:43] [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 76
[2021-05-12 07:54:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:54:03] [INFO ] [Real]Absence check using 598 positive place invariants in 8107 ms returned (error "Failed to check-sat")
[2021-05-12 07:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:54:03] [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 77
[2021-05-12 07:54:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:54:23] [INFO ] [Real]Absence check using 598 positive place invariants in 8105 ms returned (error "Failed to check-sat")
[2021-05-12 07:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:54:23] [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 78
[2021-05-12 07:54:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:54:43] [INFO ] [Real]Absence check using 598 positive place invariants in 8025 ms returned (error "Failed to check-sat")
[2021-05-12 07:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:54:43] [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 79
[2021-05-12 07:55:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:55:03] [INFO ] [Real]Absence check using 598 positive place invariants in 8770 ms returned (error "Failed to check-sat")
[2021-05-12 07:55:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:55:03] [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 80
[2021-05-12 07:55:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:55:23] [INFO ] [Real]Absence check using 598 positive place invariants in 7379 ms returned (error "Failed to check-sat")
[2021-05-12 07:55:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:55:23] [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 81
[2021-05-12 07:55:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:55:43] [INFO ] [Real]Absence check using 598 positive place invariants in 8071 ms returned (error "Failed to check-sat")
[2021-05-12 07:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:55:44] [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 82
[2021-05-12 07:56:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:56:04] [INFO ] [Real]Absence check using 598 positive place invariants in 8375 ms returned (error "Failed to check-sat")
[2021-05-12 07:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:56:04] [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 83
[2021-05-12 07:56:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:56:24] [INFO ] [Real]Absence check using 598 positive place invariants in 7322 ms returned (error "Failed to check-sat")
[2021-05-12 07:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:56:24] [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 84
[2021-05-12 07:56:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:56:44] [INFO ] [Real]Absence check using 598 positive place invariants in 8223 ms returned (error "Failed to check-sat")
[2021-05-12 07:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:56:44] [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 85
[2021-05-12 07:57:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:57:04] [INFO ] [Real]Absence check using 598 positive place invariants in 8037 ms returned (error "Failed to check-sat")
[2021-05-12 07:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:57:04] [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 86
[2021-05-12 07:57:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:57:24] [INFO ] [Real]Absence check using 598 positive place invariants in 6464 ms returned (error "Failed to check-sat")
[2021-05-12 07:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:57:24] [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 87
[2021-05-12 07:57:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:57:44] [INFO ] [Real]Absence check using 598 positive place invariants in 8550 ms returned (error "Failed to check-sat")
[2021-05-12 07:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:57:44] [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 88
[2021-05-12 07:58:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:58:04] [INFO ] [Real]Absence check using 598 positive place invariants in 7883 ms returned (error "Failed to check-sat")
[2021-05-12 07:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:58:05] [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 89
[2021-05-12 07:58:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:58:25] [INFO ] [Real]Absence check using 598 positive place invariants in 7926 ms returned (error "Failed to check-sat")
[2021-05-12 07:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:58:25] [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 90
[2021-05-12 07:58:45] [INFO ] [Real]Absence check using 598 positive place invariants in 8337 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 07:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:58:45] [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 91
[2021-05-12 07:59:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:59:05] [INFO ] [Real]Absence check using 598 positive place invariants in 8632 ms returned (error "Failed to check-sat")
[2021-05-12 07:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:59:05] [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 92
[2021-05-12 07:59:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:59:25] [INFO ] [Real]Absence check using 598 positive place invariants in 8357 ms returned (error "Failed to check-sat")
[2021-05-12 07:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:59:25] [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 93
[2021-05-12 07:59:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:59:45] [INFO ] [Real]Absence check using 598 positive place invariants in 8181 ms returned (error "Failed to check-sat")
[2021-05-12 07:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:59:45] [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 94
[2021-05-12 08:00:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:00:05] [INFO ] [Real]Absence check using 598 positive place invariants in 8390 ms returned (error "Failed to check-sat")
[2021-05-12 08:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:00:05] [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 95
[2021-05-12 08:00:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:00:25] [INFO ] [Real]Absence check using 598 positive place invariants in 8230 ms returned (error "Failed to check-sat")
[2021-05-12 08:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:00:25] [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 96
[2021-05-12 08:00:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:00:45] [INFO ] [Real]Absence check using 598 positive place invariants in 8200 ms returned (error "Failed to check-sat")
[2021-05-12 08:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:00:46] [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 97
[2021-05-12 08:01:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:01:06] [INFO ] [Real]Absence check using 598 positive place invariants in 8422 ms returned (error "Failed to check-sat")
[2021-05-12 08:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:01:06] [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 98
[2021-05-12 08:01:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:01:26] [INFO ] [Real]Absence check using 598 positive place invariants in 8153 ms returned (error "Failed to check-sat")
[2021-05-12 08:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:01:26] [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 99
[2021-05-12 08:01:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:01:46] [INFO ] [Real]Absence check using 598 positive place invariants in 8625 ms returned (error "Failed to check-sat")
[2021-05-12 08:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:01:46] [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 100
[2021-05-12 08:02:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:02:06] [INFO ] [Real]Absence check using 598 positive place invariants in 8254 ms returned (error "Failed to check-sat")
[2021-05-12 08:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:02:06] [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 101
[2021-05-12 08:02:26] [INFO ] [Real]Absence check using 598 positive place invariants in 8500 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 08:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:02:26] [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 102
[2021-05-12 08:02:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:02:46] [INFO ] [Real]Absence check using 598 positive place invariants in 8429 ms returned (error "Failed to check-sat")
[2021-05-12 08:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:02:47] [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 103
[2021-05-12 08:03:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:03:07] [INFO ] [Real]Absence check using 598 positive place invariants in 8600 ms returned (error "Failed to check-sat")
[2021-05-12 08:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:03:07] [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 104
[2021-05-12 08:03:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:03:27] [INFO ] [Real]Absence check using 598 positive place invariants in 8565 ms returned (error "Failed to check-sat")
[2021-05-12 08:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:03:27] [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 105
[2021-05-12 08:03:47] [INFO ] [Real]Absence check using 598 positive place invariants in 8567 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 08:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:03:47] [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 106
[2021-05-12 08:04:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:04:07] [INFO ] [Real]Absence check using 598 positive place invariants in 7914 ms returned (error "Failed to check-sat")
[2021-05-12 08:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:04:07] [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 107
[2021-05-12 08:04:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:04:27] [INFO ] [Real]Absence check using 598 positive place invariants in 7527 ms returned (error "Failed to check-sat")
[2021-05-12 08:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:04:27] [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 108
[2021-05-12 08:04:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:04:47] [INFO ] [Real]Absence check using 598 positive place invariants in 8081 ms returned (error "Failed to check-sat")
[2021-05-12 08:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:04:47] [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 109
[2021-05-12 08:05:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:05:07] [INFO ] [Real]Absence check using 598 positive place invariants in 8333 ms returned (error "Failed to check-sat")
[2021-05-12 08:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:05:08] [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 110
[2021-05-12 08:05:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:05:28] [INFO ] [Real]Absence check using 598 positive place invariants in 8466 ms returned (error "Failed to check-sat")
[2021-05-12 08:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:05:28] [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 111
[2021-05-12 08:05:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:05:48] [INFO ] [Real]Absence check using 598 positive place invariants in 8382 ms returned (error "Failed to check-sat")
[2021-05-12 08:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:05:48] [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 112
[2021-05-12 08:06:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:06:08] [INFO ] [Real]Absence check using 598 positive place invariants in 8473 ms returned (error "Failed to check-sat")
[2021-05-12 08:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:06:08] [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 113
[2021-05-12 08:06:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:06:28] [INFO ] [Real]Absence check using 598 positive place invariants in 8142 ms returned (error "Failed to check-sat")
[2021-05-12 08:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:06:28] [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 114
[2021-05-12 08:06:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:06:48] [INFO ] [Real]Absence check using 598 positive place invariants in 8443 ms returned (error "Failed to check-sat")
[2021-05-12 08:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:06:48] [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 115
[2021-05-12 08:07:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:07:08] [INFO ] [Real]Absence check using 598 positive place invariants in 8339 ms returned (error "Failed to check-sat")
[2021-05-12 08:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:07:08] [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 116
[2021-05-12 08:07:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:07:29] [INFO ] [Real]Absence check using 598 positive place invariants in 8643 ms returned (error "Failed to check-sat")
[2021-05-12 08:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:07:29] [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 117
[2021-05-12 08:07:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:07:49] [INFO ] [Real]Absence check using 598 positive place invariants in 8738 ms returned (error "Failed to check-sat")
[2021-05-12 08:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:07:49] [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 118
[2021-05-12 08:08:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:08:09] [INFO ] [Real]Absence check using 598 positive place invariants in 8484 ms returned (error "Failed to check-sat")
[2021-05-12 08:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:08:09] [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 119
[2021-05-12 08:08:29] [INFO ] [Real]Absence check using 598 positive place invariants in 8434 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 08:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:08:29] [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 120
[2021-05-12 08:08:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:08:49] [INFO ] [Real]Absence check using 598 positive place invariants in 8434 ms returned (error "Failed to check-sat")
[2021-05-12 08:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:08:49] [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 121
[2021-05-12 08:09:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:09:09] [INFO ] [Real]Absence check using 598 positive place invariants in 8461 ms returned (error "Failed to check-sat")
[2021-05-12 08:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:09:09] [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 122
[2021-05-12 08:09:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:09:29] [INFO ] [Real]Absence check using 598 positive place invariants in 8598 ms returned (error "Failed to check-sat")
[2021-05-12 08:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:09:30] [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 123
[2021-05-12 08:09:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:09:50] [INFO ] [Real]Absence check using 598 positive place invariants in 8269 ms returned (error "Failed to check-sat")
[2021-05-12 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:09:50] [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 124
[2021-05-12 08:10:10] [INFO ] [Real]Absence check using 598 positive place invariants in 8157 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 08:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:10:10] [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 125
[2021-05-12 08:10:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:10:30] [INFO ] [Real]Absence check using 598 positive place invariants in 8308 ms returned (error "Failed to check-sat")
[2021-05-12 08:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:10:30] [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 126
[2021-05-12 08:10:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:10:50] [INFO ] [Real]Absence check using 598 positive place invariants in 8458 ms returned (error "Failed to check-sat")
[2021-05-12 08:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:10:50] [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 127
[2021-05-12 08:11:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:11:10] [INFO ] [Real]Absence check using 598 positive place invariants in 8593 ms returned (error "Failed to check-sat")
[2021-05-12 08:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:11:10] [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 128
[2021-05-12 08:11:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:11:30] [INFO ] [Real]Absence check using 598 positive place invariants in 8243 ms returned (error "Failed to check-sat")
[2021-05-12 08:11:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:11:31] [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 129
[2021-05-12 08:11:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:11:51] [INFO ] [Real]Absence check using 598 positive place invariants in 8571 ms returned (error "Failed to check-sat")
[2021-05-12 08:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:11:51] [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 130
[2021-05-12 08:12:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:12:11] [INFO ] [Real]Absence check using 598 positive place invariants in 8256 ms returned unknown
[2021-05-12 08:12:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:12:31] [INFO ] [Real]Absence check using 598 positive place invariants in 8644 ms returned (error "Failed to check-sat")
[2021-05-12 08:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:12:31] [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 132
[2021-05-12 08:12:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:12:51] [INFO ] [Real]Absence check using 598 positive place invariants in 8401 ms returned (error "Failed to check-sat")
[2021-05-12 08:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:12:51] [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 133
[2021-05-12 08:13:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:13:11] [INFO ] [Real]Absence check using 598 positive place invariants in 8424 ms returned (error "Failed to check-sat")
[2021-05-12 08:13:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:13:11] [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 134
[2021-05-12 08:13:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:13:31] [INFO ] [Real]Absence check using 598 positive place invariants in 8423 ms returned (error "Failed to check-sat")
[2021-05-12 08:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:13:31] [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 135
[2021-05-12 08:13:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:13:51] [INFO ] [Real]Absence check using 598 positive place invariants in 7018 ms returned (error "Failed to check-sat")
[2021-05-12 08:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:13:51] [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 136
[2021-05-12 08:14:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:14:12] [INFO ] [Real]Absence check using 598 positive place invariants in 7608 ms returned (error "Failed to check-sat")
[2021-05-12 08:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:14:12] [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: Stream closed") while checking expression at index 137
[2021-05-12 08:14:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:14:32] [INFO ] [Real]Absence check using 598 positive place invariants in 8200 ms returned (error "Failed to check-sat")
[2021-05-12 08:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:14:32] [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 138
[2021-05-12 08:14:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:14:52] [INFO ] [Real]Absence check using 598 positive place invariants in 8333 ms returned (error "Failed to check-sat")
[2021-05-12 08:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:14:52] [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 139
[2021-05-12 08:15:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:15:12] [INFO ] [Real]Absence check using 598 positive place invariants in 8678 ms returned (error "Failed to check-sat")
[2021-05-12 08:15:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:15:12] [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: Stream closed") while checking expression at index 140
[2021-05-12 08:15:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:15:32] [INFO ] [Real]Absence check using 598 positive place invariants in 8006 ms returned (error "Failed to check-sat")
[2021-05-12 08:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:15:32] [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 141
[2021-05-12 08:15:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:15:52] [INFO ] [Real]Absence check using 598 positive place invariants in 7556 ms returned (error "Failed to check-sat")
[2021-05-12 08:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:15:53] [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 142
[2021-05-12 08:16:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:16:13] [INFO ] [Real]Absence check using 598 positive place invariants in 8463 ms returned (error "Failed to check-sat")
[2021-05-12 08:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:16:13] [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 143
[2021-05-12 08:16:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:16:33] [INFO ] [Real]Absence check using 598 positive place invariants in 8006 ms returned (error "Failed to check-sat")
[2021-05-12 08:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:16:33] [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 144
[2021-05-12 08:16:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:16:53] [INFO ] [Real]Absence check using 598 positive place invariants in 8321 ms returned (error "Failed to check-sat")
[2021-05-12 08:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:16:53] [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 145
[2021-05-12 08:17:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:17:13] [INFO ] [Real]Absence check using 598 positive place invariants in 8579 ms returned (error "Failed to check-sat")
[2021-05-12 08:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:17:13] [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 146
[2021-05-12 08:17:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:17:33] [INFO ] [Real]Absence check using 598 positive place invariants in 8598 ms returned (error "Failed to check-sat")
[2021-05-12 08:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:17:33] [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 147
[2021-05-12 08:17:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:17:53] [INFO ] [Real]Absence check using 598 positive place invariants in 8625 ms returned (error "Failed to check-sat")
[2021-05-12 08:17:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:17:53] [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 148
[2021-05-12 08:18:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:18:14] [INFO ] [Real]Absence check using 598 positive place invariants in 8478 ms returned (error "Failed to check-sat")
[2021-05-12 08:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:18:14] [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 149
[2021-05-12 08:18:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:18:34] [INFO ] [Real]Absence check using 598 positive place invariants in 8535 ms returned (error "Failed to check-sat")
[2021-05-12 08:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:18:34] [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 150
[2021-05-12 08:18:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:18:54] [INFO ] [Real]Absence check using 598 positive place invariants in 8649 ms returned (error "Failed to check-sat")
[2021-05-12 08:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:18:54] [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 151
[2021-05-12 08:19:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:19:14] [INFO ] [Real]Absence check using 598 positive place invariants in 8805 ms returned unknown
[2021-05-12 08:19:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 08:19:34] [INFO ] [Real]Absence check using 598 positive place invariants in 8818 ms returned (error "Failed to check-sat")
[2021-05-12 08:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 08:19:34] [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 153
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 12412704 kB
After kill :
MemTotal: 16427332 kB
MemFree: 15948228 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="FamilyReunion-PT-L00200M0020C010P010G005"
export BK_EXAMINATION="LTLFireability"
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 FamilyReunion-PT-L00200M0020C010P010G005, 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 r094-tall-162048902800486"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00200M0020C010P010G005.tgz
mv FamilyReunion-PT-L00200M0020C010P010G005 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 ;