fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r096-oct2-158940145100473
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for JoinFreeModules-PT-5000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.500 3600000.00 5691865.00 832.70 ??????T???T????? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r096-oct2-158940145100473.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is JoinFreeModules-PT-5000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-oct2-158940145100473
=====================================================================

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

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME JoinFreeModules-PT-5000-00
FORMULA_NAME JoinFreeModules-PT-5000-01
FORMULA_NAME JoinFreeModules-PT-5000-02
FORMULA_NAME JoinFreeModules-PT-5000-03
FORMULA_NAME JoinFreeModules-PT-5000-04
FORMULA_NAME JoinFreeModules-PT-5000-05
FORMULA_NAME JoinFreeModules-PT-5000-06
FORMULA_NAME JoinFreeModules-PT-5000-07
FORMULA_NAME JoinFreeModules-PT-5000-08
FORMULA_NAME JoinFreeModules-PT-5000-09
FORMULA_NAME JoinFreeModules-PT-5000-10
FORMULA_NAME JoinFreeModules-PT-5000-11
FORMULA_NAME JoinFreeModules-PT-5000-12
FORMULA_NAME JoinFreeModules-PT-5000-13
FORMULA_NAME JoinFreeModules-PT-5000-14
FORMULA_NAME JoinFreeModules-PT-5000-15

=== Now, execution of the tool begins

BK_START 1589580491359

[2020-05-15 22:08:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-15 22:08:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 22:08:14] [INFO ] Load time of PNML (sax parser for PT used): 1069 ms
[2020-05-15 22:08:14] [INFO ] Transformed 25001 places.
[2020-05-15 22:08:14] [INFO ] Transformed 40001 transitions.
[2020-05-15 22:08:14] [INFO ] Parsed PT model containing 25001 places and 40001 transitions in 1232 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 181 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100026 steps, including 0 resets, run finished after 14531 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 40001 rows 25000 cols
[2020-05-15 22:08:30] [INFO ] Computed 5000 place invariants in 1643 ms
[2020-05-15 22:08:32] [INFO ] [Real]Absence check using 5000 positive place invariants in 129 ms returned unsat
[2020-05-15 22:08:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 18791 ms returned (error "Solver has unexpectedly terminated")
[2020-05-15 22:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:08:52] [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 1
[2020-05-15 22:09:12] [INFO ] [Real]Absence check using 5000 positive place invariants in 18779 ms returned (error "Solver has unexpectedly terminated")
[2020-05-15 22:09:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:09:12] [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 2
[2020-05-15 22:09:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:09:32] [INFO ] [Real]Absence check using 5000 positive place invariants in 18482 ms returned (error "Failed to check-sat")
[2020-05-15 22:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:09:32] [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 3
[2020-05-15 22:09:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:09:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 18822 ms returned (error "Failed to check-sat")
[2020-05-15 22:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:09:52] [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 4
[2020-05-15 22:10:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:10:12] [INFO ] [Real]Absence check using 5000 positive place invariants in 18691 ms returned (error "Failed to check-sat")
[2020-05-15 22:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:10:12] [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 5
[2020-05-15 22:10:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:10:32] [INFO ] [Real]Absence check using 5000 positive place invariants in 18807 ms returned (error "Failed to check-sat")
[2020-05-15 22:10:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:10:32] [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 6
[2020-05-15 22:10:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:10:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 18798 ms returned (error "Failed to check-sat")
[2020-05-15 22:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:10:52] [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 7
[2020-05-15 22:11:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:11:12] [INFO ] [Real]Absence check using 5000 positive place invariants in 18814 ms returned (error "Failed to check-sat")
[2020-05-15 22:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:11:12] [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 8
[2020-05-15 22:11:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:11:32] [INFO ] [Real]Absence check using 5000 positive place invariants in 18854 ms returned (error "Failed to check-sat")
[2020-05-15 22:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:11:32] [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 9
[2020-05-15 22:11:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 18814 ms returned (error "Solver has unexpectedly terminated")
[2020-05-15 22:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:11:52] [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 10
[2020-05-15 22:12:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= 5003 (+ s2255 s2256 s2257 s2258 s2259))") while checking expression at index 11
[2020-05-15 22:12:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:12:32] [INFO ] [Real]Absence check using 5000 positive place invariants in 18840 ms returned (error "Failed to check-sat")
[2020-05-15 22:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:12:32] [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 12
[2020-05-15 22:12:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:12:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 18814 ms returned unknown
[2020-05-15 22:13:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:13:12] [INFO ] [Real]Absence check using 5000 positive place invariants in 18169 ms returned (error "Failed to check-sat")
[2020-05-15 22:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:13:12] [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 14
[2020-05-15 22:13:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:13:32] [INFO ] [Real]Absence check using 5000 positive place invariants in 18752 ms returned (error "Failed to check-sat")
[2020-05-15 22:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:13:32] [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 15
[2020-05-15 22:13:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:13:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 18822 ms returned (error "Failed to check-sat")
[2020-05-15 22:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:13:52] [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 16
[2020-05-15 22:13:54] [INFO ] [Real]Absence check using 5000 positive place invariants in 100 ms returned unsat
[2020-05-15 22:14:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:14:14] [INFO ] [Real]Absence check using 5000 positive place invariants in 18842 ms returned (error "Failed to check-sat")
[2020-05-15 22:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:14:14] [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
[2020-05-15 22:14:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:14:34] [INFO ] [Real]Absence check using 5000 positive place invariants in 18853 ms returned (error "Failed to check-sat")
[2020-05-15 22:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:14:34] [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
[2020-05-15 22:14:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:14:54] [INFO ] [Real]Absence check using 5000 positive place invariants in 18810 ms returned unknown
[2020-05-15 22:14:55] [INFO ] [Real]Absence check using 5000 positive place invariants in 109 ms returned unsat
[2020-05-15 22:15:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:15:15] [INFO ] [Real]Absence check using 5000 positive place invariants in 18772 ms returned unknown
[2020-05-15 22:15:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:15:35] [INFO ] [Real]Absence check using 5000 positive place invariants in 18830 ms returned (error "Failed to check-sat")
[2020-05-15 22:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:15:35] [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 23
[2020-05-15 22:15:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:15:55] [INFO ] [Real]Absence check using 5000 positive place invariants in 18808 ms returned (error "Failed to check-sat")
[2020-05-15 22:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:15:55] [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 24
[2020-05-15 22:15:57] [INFO ] [Real]Absence check using 5000 positive place invariants in 97 ms returned unsat
[2020-05-15 22:16:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:16:17] [INFO ] [Real]Absence check using 5000 positive place invariants in 18813 ms returned unknown
[2020-05-15 22:16:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:16:37] [INFO ] [Real]Absence check using 5000 positive place invariants in 18823 ms returned unknown
[2020-05-15 22:16:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:16:57] [INFO ] [Real]Absence check using 5000 positive place invariants in 18308 ms returned (error "Failed to check-sat")
[2020-05-15 22:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:16:57] [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 28
[2020-05-15 22:17:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:17:17] [INFO ] [Real]Absence check using 5000 positive place invariants in 18887 ms returned (error "Failed to check-sat")
[2020-05-15 22:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:17:17] [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 29
[2020-05-15 22:17:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:17:37] [INFO ] [Real]Absence check using 5000 positive place invariants in 18861 ms returned (error "Failed to check-sat")
[2020-05-15 22:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:17:37] [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 30
[2020-05-15 22:17:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:17:57] [INFO ] [Real]Absence check using 5000 positive place invariants in 18765 ms returned (error "Failed to check-sat")
[2020-05-15 22:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:17:57] [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 31
[2020-05-15 22:18:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:18:17] [INFO ] [Real]Absence check using 5000 positive place invariants in 18885 ms returned unknown
[2020-05-15 22:18:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:18:37] [INFO ] [Real]Absence check using 5000 positive place invariants in 18731 ms returned (error "Failed to check-sat")
[2020-05-15 22:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:18:37] [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 33
[2020-05-15 22:18:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:18:57] [INFO ] [Real]Absence check using 5000 positive place invariants in 18848 ms returned (error "Failed to check-sat")
[2020-05-15 22:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:18:57] [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 34
[2020-05-15 22:19:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:19:17] [INFO ] [Real]Absence check using 5000 positive place invariants in 18855 ms returned (error "Failed to check-sat")
[2020-05-15 22:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:19:17] [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 35
[2020-05-15 22:19:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:19:37] [INFO ] [Real]Absence check using 5000 positive place invariants in 18800 ms returned (error "Failed to check-sat")
[2020-05-15 22:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:19:37] [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 36
[2020-05-15 22:19:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:19:57] [INFO ] [Real]Absence check using 5000 positive place invariants in 18814 ms returned (error "Failed to check-sat")
[2020-05-15 22:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:19:57] [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 37
[2020-05-15 22:20:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:20:17] [INFO ] [Real]Absence check using 5000 positive place invariants in 18826 ms returned (error "Failed to check-sat")
[2020-05-15 22:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:20:17] [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 38
[2020-05-15 22:20:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:20:37] [INFO ] [Real]Absence check using 5000 positive place invariants in 18810 ms returned (error "Failed to check-sat")
[2020-05-15 22:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:20:37] [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 39
[2020-05-15 22:20:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:20:57] [INFO ] [Real]Absence check using 5000 positive place invariants in 18858 ms returned (error "Failed to check-sat")
[2020-05-15 22:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:20:57] [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 40
[2020-05-15 22:21:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:21:17] [INFO ] [Real]Absence check using 5000 positive place invariants in 18847 ms returned (error "Failed to check-sat")
[2020-05-15 22:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:21:17] [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 41
Successfully simplified 4 atomic propositions for a total of 5 simplifications.
[2020-05-15 22:21:18] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-05-15 22:21:19] [INFO ] Flatten gal took : 1205 ms
FORMULA JoinFreeModules-PT-5000-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-15 22:21:20] [INFO ] Flatten gal took : 903 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-15 22:21:22] [INFO ] Applying decomposition
[2020-05-15 22:21:23] [INFO ] Flatten gal took : 1668 ms
[2020-05-15 22:21:24] [INFO ] Input system was already deterministic with 40001 transitions.
[2020-05-15 22:21:24] [INFO ] Too many transitions (40001) to apply POR reductions. Disabling POR matrices.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph12824992729863834958.txt, -o, /tmp/graph12824992729863834958.bin, -w, /tmp/graph12824992729863834958.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph12824992729863834958.bin, -l, -1, -v, -w, /tmp/graph12824992729863834958.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-15 22:21:26] [INFO ] Built C files in 5132ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
[2020-05-15 22:21:26] [INFO ] Decomposing Gal with order
[2020-05-15 22:21:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-15 22:22:55] [INFO ] Removed a total of 1 redundant transitions.
[2020-05-15 22:22:56] [INFO ] Flatten gal took : 1629 ms
[2020-05-15 22:23:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 5024 ms.
[2020-05-15 22:23:02] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 197 ms
[2020-05-15 22:23:02] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 14 LTL properties
Checking formula 0 : !((G(!(X(F((X("(gi791.gi1.gu1087.p3970<=gi791.gi1.gu1087.p20438)"))U("(gu5834.p21662>=3)")))))))
Formula 0 simplified : !G!XF(X"(gi791.gi1.gu1087.p3970<=gi791.gi1.gu1087.p20438)" U "(gu5834.p21662>=3)")
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:80)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2020-05-15 22:47:26] [INFO ] Flatten gal took : 1192 ms
[2020-05-15 22:47:26] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 145 ms
[2020-05-15 22:47:26] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 5 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 14 LTL properties
Checking formula 0 : !((G(!(X(F((X("(p3970<=p20438)"))U("(p21662>=3)")))))))
Formula 0 simplified : !G!XF(X"(p3970<=p20438)" U "(p21662>=3)")

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-5000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-5000, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r096-oct2-158940145100473"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-5000.tgz
mv JoinFreeModules-PT-5000 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;