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-oct2-158940145100474.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-oct2-158940145100474
=====================================================================

--------------------
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 1589580546598

[2020-05-15 22:09:09] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-15 22:09:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 22:09:10] [INFO ] Load time of PNML (sax parser for PT used): 1472 ms
[2020-05-15 22:09:11] [INFO ] Transformed 25001 places.
[2020-05-15 22:09:11] [INFO ] Transformed 40001 transitions.
[2020-05-15 22:09:11] [INFO ] Parsed PT model containing 25001 places and 40001 transitions in 1767 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 216 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100026 steps, including 0 resets, run finished after 15808 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]
// Phase 1: matrix 40001 rows 25000 cols
[2020-05-15 22:09:29] [INFO ] Computed 5000 place invariants in 1855 ms
[2020-05-15 22:09:49] [INFO ] [Real]Absence check using 5000 positive place invariants in 16056 ms returned (error "Solver has unexpectedly terminated")
[2020-05-15 22:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:09:49] [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 0
[2020-05-15 22:10:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:10:09] [INFO ] [Real]Absence check using 5000 positive place invariants in 17929 ms returned (error "Failed to check-sat")
[2020-05-15 22:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:10:09] [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 1
[2020-05-15 22:10:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:10:29] [INFO ] [Real]Absence check using 5000 positive place invariants in 16493 ms returned (error "Failed to check-sat")
[2020-05-15 22:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:10:29] [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 2
[2020-05-15 22:10:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= 5003 (+ s13385 s13386 s13387 s13388 s13389))") while checking expression at index 3
[2020-05-15 22:11:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:11:09] [INFO ] [Real]Absence check using 5000 positive place invariants in 16738 ms returned (error "Failed to check-sat")
[2020-05-15 22:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:11:09] [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 4
[2020-05-15 22:11:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:11:29] [INFO ] [Real]Absence check using 5000 positive place invariants in 16544 ms returned (error "Failed to check-sat")
[2020-05-15 22:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:11:30] [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 5
[2020-05-15 22:11:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= 5003 (+ s9070 s9071 s9072 s9073 s9074))") while checking expression at index 6
[2020-05-15 22:12:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:12:10] [INFO ] [Real]Absence check using 5000 positive place invariants in 18350 ms returned (error "Failed to check-sat")
[2020-05-15 22:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:12:10] [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 7
[2020-05-15 22:12:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:12:30] [INFO ] [Real]Absence check using 5000 positive place invariants in 16444 ms returned (error "Failed to check-sat")
[2020-05-15 22:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:12:30] [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 8
[2020-05-15 22:12:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= 5003 (+ s8190 s8191 s8192 s8193 s8194))") while checking expression at index 9
[2020-05-15 22:13:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:13:10] [INFO ] [Real]Absence check using 5000 positive place invariants in 16391 ms returned (error "Failed to check-sat")
[2020-05-15 22:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:13:10] [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 10
[2020-05-15 22:13:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:13:30] [INFO ] [Real]Absence check using 5000 positive place invariants in 16585 ms returned (error "Failed to check-sat")
[2020-05-15 22:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:13:30] [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 11
[2020-05-15 22:13:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:13:50] [INFO ] [Real]Absence check using 5000 positive place invariants in 16481 ms returned (error "Failed to check-sat")
[2020-05-15 22:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:13:50] [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 12
[2020-05-15 22:14:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:14:10] [INFO ] [Real]Absence check using 5000 positive place invariants in 16388 ms returned (error "Failed to check-sat")
[2020-05-15 22:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:14:10] [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 13
[2020-05-15 22:14:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:14:30] [INFO ] [Real]Absence check using 5000 positive place invariants in 16657 ms returned (error "Failed to check-sat")
[2020-05-15 22:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:14:30] [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 14
[2020-05-15 22:14:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:14:50] [INFO ] [Real]Absence check using 5000 positive place invariants in 16519 ms returned (error "Failed to check-sat")
[2020-05-15 22:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:14:50] [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 15
[2020-05-15 22:15:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:15:10] [INFO ] [Real]Absence check using 5000 positive place invariants in 16413 ms returned unknown
[2020-05-15 22:15:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:15:31] [INFO ] [Real]Absence check using 5000 positive place invariants in 17634 ms returned (error "Failed to check-sat")
[2020-05-15 22:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:15:31] [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 17
[2020-05-15 22:15:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:15:51] [INFO ] [Real]Absence check using 5000 positive place invariants in 16485 ms returned (error "Failed to check-sat")
[2020-05-15 22:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:15:51] [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 18
[2020-05-15 22:16:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:16:11] [INFO ] [Real]Absence check using 5000 positive place invariants in 16442 ms returned (error "Failed to check-sat")
[2020-05-15 22:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:16:11] [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 19
[2020-05-15 22:16:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:16:31] [INFO ] [Real]Absence check using 5000 positive place invariants in 16536 ms returned (error "Failed to check-sat")
[2020-05-15 22:16:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:16:31] [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 20
[2020-05-15 22:16:51] [INFO ] [Real]Absence check using 5000 positive place invariants in 16552 ms returned sat
[2020-05-15 22:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:16:51] [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 21
[2020-05-15 22:17:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:17:11] [INFO ] [Real]Absence check using 5000 positive place invariants in 16581 ms returned (error "Failed to check-sat")
[2020-05-15 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:17:11] [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 22
[2020-05-15 22:17:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:17:31] [INFO ] [Real]Absence check using 5000 positive place invariants in 16516 ms returned (error "Failed to check-sat")
[2020-05-15 22:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:17:31] [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 23
[2020-05-15 22:17:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:17:51] [INFO ] [Real]Absence check using 5000 positive place invariants in 16880 ms returned (error "Failed to check-sat")
[2020-05-15 22:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:17:51] [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 24
[2020-05-15 22:18:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:18:11] [INFO ] [Real]Absence check using 5000 positive place invariants in 16360 ms returned (error "Failed to check-sat")
[2020-05-15 22:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:18:11] [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 25
[2020-05-15 22:18:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:18:31] [INFO ] [Real]Absence check using 5000 positive place invariants in 16456 ms returned (error "Failed to check-sat")
[2020-05-15 22:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:18:32] [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 26
[2020-05-15 22:18:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 16314 ms returned sat
[2020-05-15 22:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:18:52] [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 27
[2020-05-15 22:19:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:19:12] [INFO ] [Real]Absence check using 5000 positive place invariants in 16531 ms returned (error "Failed to check-sat")
[2020-05-15 22:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:19:12] [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 28
[2020-05-15 22:19:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:19:32] [INFO ] [Real]Absence check using 5000 positive place invariants in 16458 ms returned unknown
[2020-05-15 22:19:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:19:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 16526 ms returned (error "Failed to check-sat")
[2020-05-15 22:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:19:52] [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 30
[2020-05-15 22:20:12] [INFO ] [Real]Absence check using 5000 positive place invariants in 17356 ms returned sat
[2020-05-15 22:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:20:12] [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 31
[2020-05-15 22:20:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:20:32] [INFO ] [Real]Absence check using 5000 positive place invariants in 16440 ms returned (error "Failed to check-sat")
[2020-05-15 22:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:20:32] [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 32
[2020-05-15 22:20:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 18467 ms returned (error "Solver has unexpectedly terminated")
[2020-05-15 22:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:20:52] [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 33
[2020-05-15 22:21:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:21:12] [INFO ] [Real]Absence check using 5000 positive place invariants in 16506 ms returned (error "Failed to check-sat")
[2020-05-15 22:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:21:12] [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 34
[2020-05-15 22:21:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:21:32] [INFO ] [Real]Absence check using 5000 positive place invariants in 16379 ms returned (error "Failed to check-sat")
[2020-05-15 22:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:21:32] [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 35
[2020-05-15 22:21:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 22:21:52] [INFO ] [Real]Absence check using 5000 positive place invariants in 17641 ms returned (error "Failed to check-sat")
[2020-05-15 22:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:21:52] [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 36
[2020-05-15 22:22:12] [INFO ] [Real]Absence check using 5000 positive place invariants in 17890 ms returned (error "Solver has unexpectedly terminated")
[2020-05-15 22:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 22:22:12] [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 37
[2020-05-15 22:22:14] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-05-15 22:22:15] [INFO ] Flatten gal took : 1845 ms
FORMULA JoinFreeModules-PT-5000-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-15 22:22:16] [INFO ] Flatten gal took : 1506 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-15 22:22:20] [INFO ] Applying decomposition
[2020-05-15 22:22:22] [INFO ] Flatten gal took : 1605 ms
[2020-05-15 22:22:22] [INFO ] Input system was already deterministic with 40001 transitions.
[2020-05-15 22:22:22] [INFO ] Too many transitions (40001) to apply POR reductions. Disabling POR matrices.
[2020-05-15 22:22:26] [INFO ] Built C files in 7415ms 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]
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/graph5249842783983951722.txt, -o, /tmp/graph5249842783983951722.bin, -w, /tmp/graph5249842783983951722.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/graph5249842783983951722.bin, -l, -1, -v, -w, /tmp/graph5249842783983951722.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-15 22:22:27] [INFO ] Decomposing Gal with order
[2020-05-15 22:22:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-15 22:23:55] [INFO ] Flatten gal took : 1515 ms
[2020-05-15 22:23:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2260 ms.
[2020-05-15 22:23:58] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 206 ms
[2020-05-15 22:23:58] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.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/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], 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/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 11 LTL properties
Checking formula 0 : !((G(X(((G("(u2251.p11259<3)"))&&(!(F("(u2363.p11818>=1)"))))&&(!(F("(u4225.p21129>=3)")))))))
Formula 0 simplified : !GX(G"(u2251.p11259<3)" & !F"(u2363.p11818>=1)" & !F"(u4225.p21129>=3)")
built 1 ordering constraints for composite.
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 22:48:23] [INFO ] Flatten gal took : 1750 ms
[2020-05-15 22:48:24] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 339 ms
[2020-05-15 22:48:24] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 39 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/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.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/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 11 LTL properties
Checking formula 0 : !((G(X(((G("(p11259<3)"))&&(!(F("(p11818>=1)"))))&&(!(F("(p21129>=3)")))))))
Formula 0 simplified : !GX(G"(p11259<3)" & !F"(p11818>=1)" & !F"(p21129>=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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="LTLFireability"
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 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 r096-oct2-158940145100474"
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 [ "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 ;