Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r166-oct2-162089278500158.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBLF-PT-S02J06T08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278500158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 74K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 310K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 76K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 355K 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 16K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 27 09:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Mar 27 09:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.3M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1621287836403

Running Version 0
[2021-05-17 21:43:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2021-05-17 21:43:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:43:58] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2021-05-17 21:43:58] [INFO ] Transformed 690 places.
[2021-05-17 21:43:58] [INFO ] Transformed 1434 transitions.
[2021-05-17 21:43:58] [INFO ] Parsed PT model containing 690 places and 1434 transitions in 167 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 690) seen :666
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2021-05-17 21:43:58] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2021-05-17 21:43:58] [INFO ] Computed 54 place invariants in 65 ms
[2021-05-17 21:43:58] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 21:43:58] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 27 ms returned sat
[2021-05-17 21:43:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:00] [INFO ] [Real]Absence check using state equation in 1241 ms returned sat
[2021-05-17 21:44:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 16 ms returned sat
[2021-05-17 21:44:00] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 31 ms returned sat
[2021-05-17 21:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:04] [INFO ] [Nat]Absence check using state equation in 3837 ms returned sat
[2021-05-17 21:44:04] [INFO ] State equation strengthened by 104 read => feed constraints.
[2021-05-17 21:44:04] [INFO ] [Nat]Added 104 Read/Feed constraints in 792 ms returned sat
[2021-05-17 21:44:05] [INFO ] Deduced a trap composed of 344 places in 291 ms of which 4 ms to minimize.
[2021-05-17 21:44:05] [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 close... while checking expression at index 0
[2021-05-17 21:44:05] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 21:44:05] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 24 ms returned sat
[2021-05-17 21:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:06] [INFO ] [Real]Absence check using state equation in 1016 ms returned sat
[2021-05-17 21:44:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 21:44:06] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 34 ms returned sat
[2021-05-17 21:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:08] [INFO ] [Nat]Absence check using state equation in 1926 ms returned sat
[2021-05-17 21:44:10] [INFO ] [Nat]Added 104 Read/Feed constraints in 2412 ms returned sat
[2021-05-17 21:44:11] [INFO ] Deduced a trap composed of 73 places in 300 ms of which 1 ms to minimize.
[2021-05-17 21:44:11] [INFO ] Deduced a trap composed of 2 places in 302 ms of which 1 ms to minimize.
[2021-05-17 21:44:11] [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 close... while checking expression at index 1
[2021-05-17 21:44:11] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 21:44:11] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 28 ms returned sat
[2021-05-17 21:44:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:12] [INFO ] [Real]Absence check using state equation in 1116 ms returned sat
[2021-05-17 21:44:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 21:44:13] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 23 ms returned sat
[2021-05-17 21:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:17] [INFO ] [Nat]Absence check using state equation in 4894 ms returned unknown
[2021-05-17 21:44:18] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 21:44:18] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 27 ms returned sat
[2021-05-17 21:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:19] [INFO ] [Real]Absence check using state equation in 1618 ms returned sat
[2021-05-17 21:44:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:19] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 24 ms returned sat
[2021-05-17 21:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:20] [INFO ] [Nat]Absence check using state equation in 830 ms returned sat
[2021-05-17 21:44:22] [INFO ] [Nat]Added 104 Read/Feed constraints in 1407 ms returned sat
[2021-05-17 21:44:22] [INFO ] Deduced a trap composed of 74 places in 82 ms of which 2 ms to minimize.
[2021-05-17 21:44:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 333 ms
[2021-05-17 21:44:22] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 205 ms.
[2021-05-17 21:44:24] [INFO ] Added : 65 causal constraints over 13 iterations in 2298 ms. Result :unknown
[2021-05-17 21:44:24] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 21:44:24] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 23 ms returned sat
[2021-05-17 21:44:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:25] [INFO ] [Real]Absence check using state equation in 731 ms returned sat
[2021-05-17 21:44:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 21:44:25] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 26 ms returned sat
[2021-05-17 21:44:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:30] [INFO ] [Nat]Absence check using state equation in 4384 ms returned sat
[2021-05-17 21:44:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 21:44:30] [INFO ] [Nat]Added 104 Read/Feed constraints in 537 ms returned unknown
[2021-05-17 21:44:30] [INFO ] [Real]Absence check using 13 positive place invariants in 27 ms returned sat
[2021-05-17 21:44:30] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 38 ms returned sat
[2021-05-17 21:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:31] [INFO ] [Real]Absence check using state equation in 935 ms returned sat
[2021-05-17 21:44:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:32] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 32 ms returned sat
[2021-05-17 21:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:35] [INFO ] [Nat]Absence check using state equation in 3613 ms returned sat
[2021-05-17 21:44:35] [INFO ] [Nat]Added 104 Read/Feed constraints in 233 ms returned sat
[2021-05-17 21:44:35] [INFO ] Deduced a trap composed of 74 places in 64 ms of which 1 ms to minimize.
[2021-05-17 21:44:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
[2021-05-17 21:44:36] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 123 ms.
[2021-05-17 21:44:36] [INFO ] Added : 25 causal constraints over 5 iterations in 898 ms. Result :unknown
[2021-05-17 21:44:36] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2021-05-17 21:44:37] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 38 ms returned sat
[2021-05-17 21:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:37] [INFO ] [Real]Absence check using state equation in 769 ms returned sat
[2021-05-17 21:44:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 21:44:38] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 22 ms returned sat
[2021-05-17 21:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:38] [INFO ] [Nat]Absence check using state equation in 732 ms returned sat
[2021-05-17 21:44:39] [INFO ] [Nat]Added 104 Read/Feed constraints in 535 ms returned sat
[2021-05-17 21:44:39] [INFO ] Deduced a trap composed of 73 places in 195 ms of which 1 ms to minimize.
[2021-05-17 21:44:39] [INFO ] Deduced a trap composed of 74 places in 53 ms of which 0 ms to minimize.
[2021-05-17 21:44:40] [INFO ] Deduced a trap composed of 373 places in 350 ms of which 1 ms to minimize.
[2021-05-17 21:44:41] [INFO ] Deduced a trap composed of 19 places in 234 ms of which 0 ms to minimize.
[2021-05-17 21:44:41] [INFO ] Deduced a trap composed of 74 places in 281 ms of which 0 ms to minimize.
[2021-05-17 21:44:42] [INFO ] Deduced a trap composed of 365 places in 776 ms of which 1 ms to minimize.
[2021-05-17 21:44:42] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3284 ms
[2021-05-17 21:44:42] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 64 ms.
[2021-05-17 21:44:43] [INFO ] Deduced a trap composed of 2 places in 284 ms of which 1 ms to minimize.
[2021-05-17 21:44:43] [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 close... while checking expression at index 6
[2021-05-17 21:44:43] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:43] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 21 ms returned sat
[2021-05-17 21:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:44] [INFO ] [Real]Absence check using state equation in 1611 ms returned sat
[2021-05-17 21:44:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2021-05-17 21:44:45] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 72 ms returned sat
[2021-05-17 21:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:49] [INFO ] [Nat]Absence check using state equation in 4810 ms returned unknown
[2021-05-17 21:44:50] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:50] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 22 ms returned sat
[2021-05-17 21:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:50] [INFO ] [Real]Absence check using state equation in 613 ms returned sat
[2021-05-17 21:44:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:50] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 22 ms returned sat
[2021-05-17 21:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:51] [INFO ] [Nat]Absence check using state equation in 1006 ms returned sat
[2021-05-17 21:44:52] [INFO ] [Nat]Added 104 Read/Feed constraints in 322 ms returned sat
[2021-05-17 21:44:52] [INFO ] Deduced a trap composed of 74 places in 80 ms of which 0 ms to minimize.
[2021-05-17 21:44:52] [INFO ] Deduced a trap composed of 74 places in 39 ms of which 0 ms to minimize.
[2021-05-17 21:44:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 235 ms
[2021-05-17 21:44:52] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 63 ms.
[2021-05-17 21:44:56] [INFO ] Deduced a trap composed of 2 places in 283 ms of which 1 ms to minimize.
[2021-05-17 21:44:56] [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 close... while checking expression at index 8
[2021-05-17 21:44:56] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 21:44:56] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 29 ms returned sat
[2021-05-17 21:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:57] [INFO ] [Real]Absence check using state equation in 906 ms returned sat
[2021-05-17 21:44:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 47 ms returned sat
[2021-05-17 21:44:57] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 107 ms returned sat
[2021-05-17 21:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:02] [INFO ] [Nat]Absence check using state equation in 4752 ms returned unknown
[2021-05-17 21:45:02] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 21:45:02] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 52 ms returned sat
[2021-05-17 21:45:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:03] [INFO ] [Real]Absence check using state equation in 811 ms returned sat
[2021-05-17 21:45:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:45:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 21:45:03] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 43 ms returned sat
[2021-05-17 21:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:08] [INFO ] [Nat]Absence check using state equation in 4800 ms returned unknown
[2021-05-17 21:45:08] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:45:08] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 25 ms returned sat
[2021-05-17 21:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:09] [INFO ] [Real]Absence check using state equation in 817 ms returned sat
[2021-05-17 21:45:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:45:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 21:45:09] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 24 ms returned sat
[2021-05-17 21:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:14] [INFO ] [Nat]Absence check using state equation in 4916 ms returned unknown
[2021-05-17 21:45:14] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:45:14] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 24 ms returned sat
[2021-05-17 21:45:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:15] [INFO ] [Real]Absence check using state equation in 776 ms returned sat
[2021-05-17 21:45:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:45:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:45:15] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 22 ms returned sat
[2021-05-17 21:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:17] [INFO ] [Nat]Absence check using state equation in 2178 ms returned sat
[2021-05-17 21:45:18] [INFO ] [Nat]Added 104 Read/Feed constraints in 902 ms returned sat
[2021-05-17 21:45:18] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 75 ms.
[2021-05-17 21:45:20] [INFO ] Added : 50 causal constraints over 10 iterations in 1785 ms. Result :unknown
[2021-05-17 21:45:20] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 21:45:20] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 22 ms returned sat
[2021-05-17 21:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:21] [INFO ] [Real]Absence check using state equation in 1002 ms returned sat
[2021-05-17 21:45:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:45:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 21:45:21] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 47 ms returned sat
[2021-05-17 21:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:22] [INFO ] [Nat]Absence check using state equation in 979 ms returned sat
[2021-05-17 21:45:23] [INFO ] [Nat]Added 104 Read/Feed constraints in 1395 ms returned sat
[2021-05-17 21:45:24] [INFO ] Deduced a trap composed of 74 places in 122 ms of which 1 ms to minimize.
[2021-05-17 21:45:24] [INFO ] Deduced a trap composed of 73 places in 109 ms of which 1 ms to minimize.
[2021-05-17 21:45:24] [INFO ] Deduced a trap composed of 73 places in 81 ms of which 0 ms to minimize.
[2021-05-17 21:45:25] [INFO ] Deduced a trap composed of 74 places in 54 ms of which 0 ms to minimize.
[2021-05-17 21:45:25] [INFO ] Deduced a trap composed of 74 places in 44 ms of which 0 ms to minimize.
[2021-05-17 21:45:25] [INFO ] Deduced a trap composed of 305 places in 228 ms of which 0 ms to minimize.
[2021-05-17 21:45:26] [INFO ] Deduced a trap composed of 19 places in 260 ms of which 6 ms to minimize.
[2021-05-17 21:45:26] [INFO ] Deduced a trap composed of 2 places in 396 ms of which 1 ms to minimize.
[2021-05-17 21:45:26] [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 close... while checking expression at index 13
[2021-05-17 21:45:26] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 21:45:26] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 24 ms returned sat
[2021-05-17 21:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:27] [INFO ] [Real]Absence check using state equation in 1156 ms returned sat
[2021-05-17 21:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:45:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 19 ms returned sat
[2021-05-17 21:45:28] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 42 ms returned sat
[2021-05-17 21:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:29] [INFO ] [Nat]Absence check using state equation in 1619 ms returned sat
[2021-05-17 21:45:30] [INFO ] [Nat]Added 104 Read/Feed constraints in 415 ms returned sat
[2021-05-17 21:45:30] [INFO ] Deduced a trap composed of 74 places in 103 ms of which 1 ms to minimize.
[2021-05-17 21:45:31] [INFO ] Deduced a trap composed of 74 places in 37 ms of which 0 ms to minimize.
[2021-05-17 21:45:32] [INFO ] Deduced a trap composed of 73 places in 396 ms of which 0 ms to minimize.
[2021-05-17 21:45:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1948 ms
[2021-05-17 21:45:32] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 55 ms.
[2021-05-17 21:45:33] [INFO ] Added : 20 causal constraints over 4 iterations in 881 ms. Result :unknown
[2021-05-17 21:45:33] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:45:33] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 23 ms returned sat
[2021-05-17 21:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:33] [INFO ] [Real]Absence check using state equation in 560 ms returned sat
[2021-05-17 21:45:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:45:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:45:33] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 22 ms returned sat
[2021-05-17 21:45:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:35] [INFO ] [Nat]Absence check using state equation in 2101 ms returned sat
[2021-05-17 21:45:36] [INFO ] [Nat]Added 104 Read/Feed constraints in 514 ms returned sat
[2021-05-17 21:45:36] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 81 ms.
[2021-05-17 21:45:39] [INFO ] Deduced a trap composed of 2 places in 350 ms of which 1 ms to minimize.
[2021-05-17 21:45:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 15
[2021-05-17 21:45:39] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 21:45:39] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 24 ms returned sat
[2021-05-17 21:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:40] [INFO ] [Real]Absence check using state equation in 861 ms returned sat
[2021-05-17 21:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:45:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 21:45:40] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 23 ms returned sat
[2021-05-17 21:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:45] [INFO ] [Nat]Absence check using state equation in 4930 ms returned unknown
[2021-05-17 21:45:45] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 21:45:45] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 24 ms returned sat
[2021-05-17 21:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:45] [INFO ] [Real]Absence check using state equation in 639 ms returned sat
[2021-05-17 21:45:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:45:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 20 ms returned sat
[2021-05-17 21:45:46] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 24 ms returned sat
[2021-05-17 21:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:50] [INFO ] [Nat]Absence check using state equation in 4793 ms returned sat
[2021-05-17 21:45:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 21:45:50] [INFO ] [Nat]Added 104 Read/Feed constraints in 79 ms returned unknown
Fused 18 Parikh solutions to 5 different solutions.
This parikh vector is obviously unfeasible : no match in initial state.
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 27910 steps, including 1000 resets, run finished after 131 ms. (steps per millisecond=213 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 27690 steps, including 1000 resets, run finished after 105 ms. (steps per millisecond=263 ) properties (out of 18) seen :0 could not realise parikh vector
Support contains 18 out of 690 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 688 transition count 1234
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 616 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 146 place count 616 transition count 1154
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 306 place count 536 transition count 1154
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 434 place count 472 transition count 1090
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 450 place count 472 transition count 1074
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 466 place count 456 transition count 1074
Applied a total of 466 rules in 267 ms. Remains 456 /690 variables (removed 234) and now considering 1074/1306 (removed 232) transitions.
[2021-05-17 21:45:51] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
// Phase 1: matrix 1058 rows 456 cols
[2021-05-17 21:45:51] [INFO ] Computed 52 place invariants in 41 ms
[2021-05-17 21:45:52] [INFO ] Dead Transitions using invariants and state equation in 963 ms returned [935, 937, 938, 939, 940, 942, 943, 944, 945, 946, 947, 953, 954, 955, 956, 957, 959, 960, 962, 963, 964, 965, 970, 971, 973, 974, 975, 976, 979, 980, 981, 982, 983, 985, 986, 988, 990, 991, 992, 993, 994, 995, 996, 997, 1002, 1004, 1005, 1006, 1007, 1009, 1010, 1011, 1013, 1014, 1015, 1020, 1021, 1023, 1025, 1026, 1027, 1028, 1029, 1031, 1032, 1033, 1046, 1047, 1048, 1049, 1050, 1052, 1054, 1055, 1056, 1058, 1059, 1060, 1061, 1062, 1065, 1066, 1067, 1068, 1069, 1071, 1072, 1073]
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions :[1073, 1072, 1071, 1069, 1068, 1067, 1066, 1065, 1062, 1061, 1060, 1059, 1058, 1056, 1055, 1054, 1052, 1050, 1049, 1048, 1047, 1046, 1033, 1032, 1031, 1029, 1028, 1027, 1026, 1025, 1023, 1021, 1020, 1015, 1014, 1013, 1011, 1010, 1009, 1007, 1006, 1005, 1004, 1002, 997, 996, 995, 994, 993, 992, 991, 990, 988, 986, 985, 983, 982, 981, 980, 979, 976, 975, 974, 973, 971, 970, 965, 964, 963, 962, 960, 959, 957, 956, 955, 954, 953, 947, 946, 945, 944, 943, 942, 940, 939, 938, 937, 935]
Starting structural reductions, iteration 1 : 456/690 places, 986/1306 transitions.
Reduce places removed 0 places and 16 transitions.
Graph (complete) has 2882 edges and 456 vertex of which 18 are kept as prefixes of interest. Removing 438 places using SCC suffix rule.12 ms
Discarding 438 places :
Also discarding 954 output transitions
Drop transitions removed 954 transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18 transition count 16
Reduce places removed 0 places and 16 transitions.
Deduced a syphon composed of 18 places in 0 ms
Applied a total of 1 rules in 29 ms. Remains 18 /456 variables (removed 438) and now considering 0/986 (removed 986) transitions.
Finished structural reductions, in 2 iterations. Remains : 18/690 places, 0/1306 transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1621287952789

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="PolyORBLF-PT-S02J06T08"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 itstools"
echo " Input is PolyORBLF-PT-S02J06T08, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-oct2-162089278500158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T08.tgz
mv PolyORBLF-PT-S02J06T08 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;