fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987871800426
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for PolyORBLF-PT-S02J04T10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15744.830 3600000.00 3638704.00 543.30 ????T????F??TTF? normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987871800426.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBLF-PT-S02J04T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871800426
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.3K Apr 12 05:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 12 05:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 23K Apr 11 04:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 04:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.0K Apr 14 12:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 14 12:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 10 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 36K Apr 10 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 9 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 9 17:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K Apr 10 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.5M 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 PolyORBLF-PT-S02J04T10-00
FORMULA_NAME PolyORBLF-PT-S02J04T10-01
FORMULA_NAME PolyORBLF-PT-S02J04T10-02
FORMULA_NAME PolyORBLF-PT-S02J04T10-03
FORMULA_NAME PolyORBLF-PT-S02J04T10-04
FORMULA_NAME PolyORBLF-PT-S02J04T10-05
FORMULA_NAME PolyORBLF-PT-S02J04T10-06
FORMULA_NAME PolyORBLF-PT-S02J04T10-07
FORMULA_NAME PolyORBLF-PT-S02J04T10-08
FORMULA_NAME PolyORBLF-PT-S02J04T10-09
FORMULA_NAME PolyORBLF-PT-S02J04T10-10
FORMULA_NAME PolyORBLF-PT-S02J04T10-11
FORMULA_NAME PolyORBLF-PT-S02J04T10-12
FORMULA_NAME PolyORBLF-PT-S02J04T10-13
FORMULA_NAME PolyORBLF-PT-S02J04T10-14
FORMULA_NAME PolyORBLF-PT-S02J04T10-15

=== Now, execution of the tool begins

BK_START 1591152598906

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:50:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 02:50:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:50:00] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2020-06-03 02:50:00] [INFO ] Transformed 752 places.
[2020-06-03 02:50:00] [INFO ] Transformed 1572 transitions.
[2020-06-03 02:50:00] [INFO ] Parsed PT model containing 752 places and 1572 transitions in 143 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 14 resets, run finished after 725 ms. (steps per millisecond=137 ) properties seen :[1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1]
[2020-06-03 02:50:01] [INFO ] Flow matrix only has 1392 transitions (discarded 20 similar events)
// Phase 1: matrix 1392 rows 752 cols
[2020-06-03 02:50:01] [INFO ] Computed 54 place invariants in 137 ms
[2020-06-03 02:50:01] [INFO ] [Real]Absence check using 15 positive place invariants in 43 ms returned sat
[2020-06-03 02:50:01] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 60 ms returned sat
[2020-06-03 02:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:50:05] [INFO ] [Real]Absence check using state equation in 3961 ms returned sat
[2020-06-03 02:50:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:50:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2020-06-03 02:50:06] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 56 ms returned sat
[2020-06-03 02:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:50:09] [INFO ] [Nat]Absence check using state equation in 3004 ms returned sat
[2020-06-03 02:50:09] [INFO ] State equation strengthened by 130 read => feed constraints.
[2020-06-03 02:50:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:50:13] [INFO ] [Nat]Added 130 Read/Feed constraints in 3909 ms returned sat
[2020-06-03 02:50:13] [INFO ] Deduced a trap composed of 66 places in 140 ms
[2020-06-03 02:50:13] [INFO ] Deduced a trap composed of 67 places in 125 ms
[2020-06-03 02:50:15] [INFO ] Deduced a trap composed of 418 places in 495 ms
[2020-06-03 02:50:16] [INFO ] Deduced a trap composed of 67 places in 91 ms
[2020-06-03 02:50:16] [INFO ] Deduced a trap composed of 66 places in 44 ms
[2020-06-03 02:50:17] [INFO ] Deduced a trap composed of 65 places in 107 ms
[2020-06-03 02:50:18] [INFO ] Deduced a trap composed of 65 places in 557 ms
[2020-06-03 02:50:19] [INFO ] Deduced a trap composed of 418 places in 367 ms
[2020-06-03 02:50:19] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 6556 ms
[2020-06-03 02:50:19] [INFO ] Computed and/alt/rep : 1410/21238/1390 causal constraints in 147 ms.
[2020-06-03 02:50:25] [INFO ] Added : 40 causal constraints over 8 iterations in 6369 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 02:50:26] [INFO ] [Real]Absence check using 15 positive place invariants in 27 ms returned sat
[2020-06-03 02:50:26] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 50 ms returned unsat
[2020-06-03 02:50:26] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2020-06-03 02:50:26] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 54 ms returned unsat
[2020-06-03 02:50:26] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2020-06-03 02:50:26] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 40 ms returned sat
[2020-06-03 02:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:50:29] [INFO ] [Real]Absence check using state equation in 3174 ms returned sat
[2020-06-03 02:50:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:50:29] [INFO ] [Nat]Absence check using 15 positive place invariants in 26 ms returned sat
[2020-06-03 02:50:29] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 41 ms returned sat
[2020-06-03 02:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:50:38] [INFO ] [Nat]Absence check using state equation in 8971 ms returned sat
[2020-06-03 02:50:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:50:44] [INFO ] [Nat]Added 130 Read/Feed constraints in 6027 ms returned unknown
[2020-06-03 02:50:44] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2020-06-03 02:50:45] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 52 ms returned sat
[2020-06-03 02:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:50:48] [INFO ] [Real]Absence check using state equation in 3974 ms returned sat
[2020-06-03 02:50:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:50:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 27 ms returned sat
[2020-06-03 02:50:49] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 44 ms returned sat
[2020-06-03 02:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:50:56] [INFO ] [Nat]Absence check using state equation in 7012 ms returned sat
[2020-06-03 02:50:56] [INFO ] [Nat]Added 130 Read/Feed constraints in 537 ms returned sat
[2020-06-03 02:50:57] [INFO ] Deduced a trap composed of 66 places in 287 ms
[2020-06-03 02:50:57] [INFO ] Deduced a trap composed of 65 places in 280 ms
[2020-06-03 02:51:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:51:01] [INFO ] Deduced a trap composed of 65 places in 153 ms
[2020-06-03 02:51:01] [INFO ] Deduced a trap composed of 65 places in 150 ms
[2020-06-03 02:51:02] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 5467 ms
[2020-06-03 02:51:02] [INFO ] Computed and/alt/rep : 1410/21238/1390 causal constraints in 166 ms.
[2020-06-03 02:51:09] [INFO ] Added : 30 causal constraints over 6 iterations in 6825 ms. Result :unknown
[2020-06-03 02:51:09] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2020-06-03 02:51:09] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 32 ms returned sat
[2020-06-03 02:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:51:11] [INFO ] [Real]Absence check using state equation in 2438 ms returned sat
[2020-06-03 02:51:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:51:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2020-06-03 02:51:11] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 34 ms returned sat
[2020-06-03 02:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:51:16] [INFO ] [Nat]Absence check using state equation in 4295 ms returned sat
[2020-06-03 02:51:16] [INFO ] [Nat]Added 130 Read/Feed constraints in 786 ms returned sat
[2020-06-03 02:51:17] [INFO ] Deduced a trap composed of 65 places in 192 ms
[2020-06-03 02:51:17] [INFO ] Deduced a trap composed of 65 places in 150 ms
[2020-06-03 02:51:20] [INFO ] Deduced a trap composed of 65 places in 165 ms
[2020-06-03 02:51:21] [INFO ] Deduced a trap composed of 65 places in 204 ms
[2020-06-03 02:51:22] [INFO ] Deduced a trap composed of 65 places in 116 ms
[2020-06-03 02:51:23] [INFO ] Deduced a trap composed of 67 places in 106 ms
[2020-06-03 02:51:24] [INFO ] Deduced a trap composed of 66 places in 52 ms
[2020-06-03 02:51:24] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 7594 ms
[2020-06-03 02:51:24] [INFO ] Computed and/alt/rep : 1410/21238/1390 causal constraints in 133 ms.
[2020-06-03 02:51:30] [INFO ] Added : 20 causal constraints over 4 iterations in 6488 ms. Result :unknown
[2020-06-03 02:51:31] [INFO ] [Real]Absence check using 15 positive place invariants in 18 ms returned sat
[2020-06-03 02:51:31] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 58 ms returned sat
[2020-06-03 02:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:51:34] [INFO ] [Real]Absence check using state equation in 3003 ms returned sat
[2020-06-03 02:51:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:51:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 18 ms returned sat
[2020-06-03 02:51:34] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 31 ms returned sat
[2020-06-03 02:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:51:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:51:45] [INFO ] [Nat]Absence check using state equation in 11305 ms returned unknown
[2020-06-03 02:51:45] [INFO ] [Real]Absence check using 15 positive place invariants in 32 ms returned sat
[2020-06-03 02:51:45] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 47 ms returned sat
[2020-06-03 02:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:51:48] [INFO ] [Real]Absence check using state equation in 2891 ms returned sat
[2020-06-03 02:51:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:51:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2020-06-03 02:51:48] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 42 ms returned sat
[2020-06-03 02:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:51:52] [INFO ] [Nat]Absence check using state equation in 3564 ms returned sat
[2020-06-03 02:51:53] [INFO ] [Nat]Added 130 Read/Feed constraints in 1194 ms returned sat
[2020-06-03 02:51:53] [INFO ] Deduced a trap composed of 66 places in 160 ms
[2020-06-03 02:51:54] [INFO ] Deduced a trap composed of 66 places in 110 ms
[2020-06-03 02:51:54] [INFO ] Deduced a trap composed of 66 places in 111 ms
[2020-06-03 02:51:55] [INFO ] Deduced a trap composed of 66 places in 72 ms
[2020-06-03 02:51:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2230 ms
[2020-06-03 02:51:55] [INFO ] Computed and/alt/rep : 1410/21238/1390 causal constraints in 118 ms.
[2020-06-03 02:52:08] [INFO ] Added : 220 causal constraints over 44 iterations in 12860 ms. Result :unknown
[2020-06-03 02:52:08] [INFO ] [Real]Absence check using 15 positive place invariants in 38 ms returned sat
[2020-06-03 02:52:08] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 76 ms returned sat
[2020-06-03 02:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:13] [INFO ] [Real]Absence check using state equation in 4124 ms returned sat
[2020-06-03 02:52:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:52:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2020-06-03 02:52:13] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 43 ms returned sat
[2020-06-03 02:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:17] [INFO ] [Nat]Absence check using state equation in 3816 ms returned sat
[2020-06-03 02:52:17] [INFO ] [Nat]Added 130 Read/Feed constraints in 722 ms returned sat
[2020-06-03 02:52:17] [INFO ] Deduced a trap composed of 65 places in 139 ms
[2020-06-03 02:52:18] [INFO ] Deduced a trap composed of 66 places in 150 ms
[2020-06-03 02:52:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:52:22] [INFO ] Deduced a trap composed of 65 places in 93 ms
[2020-06-03 02:52:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:52:33] [INFO ] Deduced a trap composed of 3 places in 742 ms
[2020-06-03 02:52:33] [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 (> (+ s217 s524 s706) 0)") while checking expression at index 8
[2020-06-03 02:52:33] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned sat
[2020-06-03 02:52:33] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 33 ms returned sat
[2020-06-03 02:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:36] [INFO ] [Real]Absence check using state equation in 2900 ms returned sat
[2020-06-03 02:52:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:52:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2020-06-03 02:52:37] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 43 ms returned sat
[2020-06-03 02:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:52:49] [INFO ] [Nat]Absence check using state equation in 12265 ms returned unknown
[2020-06-03 02:52:49] [INFO ] [Real]Absence check using 15 positive place invariants in 16 ms returned sat
[2020-06-03 02:52:49] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 33 ms returned sat
[2020-06-03 02:52:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:51] [INFO ] [Real]Absence check using state equation in 2512 ms returned sat
[2020-06-03 02:52:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:52:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 44 ms returned sat
[2020-06-03 02:52:52] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 74 ms returned sat
[2020-06-03 02:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:59] [INFO ] [Nat]Absence check using state equation in 7599 ms returned sat
[2020-06-03 02:53:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:53:05] [INFO ] [Nat]Added 130 Read/Feed constraints in 6057 ms returned unknown
[2020-06-03 02:53:05] [INFO ] [Real]Absence check using 15 positive place invariants in 31 ms returned sat
[2020-06-03 02:53:05] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 61 ms returned sat
[2020-06-03 02:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:53:08] [INFO ] [Real]Absence check using state equation in 2355 ms returned sat
[2020-06-03 02:53:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:53:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2020-06-03 02:53:08] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 46 ms returned sat
[2020-06-03 02:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:53:13] [INFO ] [Nat]Absence check using state equation in 5345 ms returned sat
[2020-06-03 02:53:14] [INFO ] [Nat]Added 130 Read/Feed constraints in 699 ms returned sat
[2020-06-03 02:53:14] [INFO ] Deduced a trap composed of 65 places in 340 ms
[2020-06-03 02:53:15] [INFO ] Deduced a trap composed of 65 places in 256 ms
[2020-06-03 02:53:16] [INFO ] Deduced a trap composed of 66 places in 263 ms
[2020-06-03 02:53:16] [INFO ] Deduced a trap composed of 65 places in 228 ms
[2020-06-03 02:53:17] [INFO ] Deduced a trap composed of 65 places in 181 ms
[2020-06-03 02:53:17] [INFO ] Deduced a trap composed of 66 places in 148 ms
[2020-06-03 02:53:18] [INFO ] Deduced a trap composed of 66 places in 95 ms
[2020-06-03 02:53:18] [INFO ] Deduced a trap composed of 66 places in 110 ms
[2020-06-03 02:53:19] [INFO ] Deduced a trap composed of 65 places in 70 ms
[2020-06-03 02:53:19] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 4589 ms
[2020-06-03 02:53:19] [INFO ] Computed and/alt/rep : 1410/21238/1390 causal constraints in 78 ms.
[2020-06-03 02:53:28] [INFO ] Added : 15 causal constraints over 3 iterations in 9210 ms. Result :unknown
[2020-06-03 02:53:28] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2020-06-03 02:53:28] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 34 ms returned sat
[2020-06-03 02:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:53:31] [INFO ] [Real]Absence check using state equation in 2876 ms returned sat
[2020-06-03 02:53:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:53:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2020-06-03 02:53:31] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 45 ms returned sat
[2020-06-03 02:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:53:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:53:42] [INFO ] [Nat]Absence check using state equation in 11243 ms returned unknown
[2020-06-03 02:53:42] [INFO ] [Real]Absence check using 15 positive place invariants in 18 ms returned sat
[2020-06-03 02:53:42] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 42 ms returned sat
[2020-06-03 02:53:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:53:46] [INFO ] [Real]Absence check using state equation in 3965 ms returned sat
[2020-06-03 02:53:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:53:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2020-06-03 02:53:47] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 42 ms returned sat
[2020-06-03 02:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:53:51] [INFO ] [Nat]Absence check using state equation in 4348 ms returned sat
[2020-06-03 02:53:52] [INFO ] [Nat]Added 130 Read/Feed constraints in 587 ms returned sat
[2020-06-03 02:53:52] [INFO ] Deduced a trap composed of 66 places in 66 ms
[2020-06-03 02:53:52] [INFO ] Deduced a trap composed of 66 places in 52 ms
[2020-06-03 02:53:52] [INFO ] Deduced a trap composed of 65 places in 68 ms
[2020-06-03 02:53:53] [INFO ] Deduced a trap composed of 66 places in 68 ms
[2020-06-03 02:53:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1474 ms
[2020-06-03 02:53:53] [INFO ] Computed and/alt/rep : 1410/21238/1390 causal constraints in 103 ms.
[2020-06-03 02:54:07] [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 (=> (> t310 0) (or (and (> t696 0) (< o696 o310)) (and (> t738 0) (< o738 o310))))") while checking expression at index 13
[2020-06-03 02:54:07] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2020-06-03 02:54:07] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 53 ms returned sat
[2020-06-03 02:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:54:09] [INFO ] [Real]Absence check using state equation in 2468 ms returned sat
[2020-06-03 02:54:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:54:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2020-06-03 02:54:09] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 42 ms returned sat
[2020-06-03 02:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:54:14] [INFO ] [Nat]Absence check using state equation in 4333 ms returned sat
[2020-06-03 02:54:15] [INFO ] [Nat]Added 130 Read/Feed constraints in 884 ms returned sat
[2020-06-03 02:54:15] [INFO ] Deduced a trap composed of 233 places in 553 ms
[2020-06-03 02:54:16] [INFO ] Deduced a trap composed of 65 places in 456 ms
[2020-06-03 02:54:16] [INFO ] Deduced a trap composed of 405 places in 538 ms
[2020-06-03 02:54:17] [INFO ] Deduced a trap composed of 428 places in 505 ms
[2020-06-03 02:54:17] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2882 ms
[2020-06-03 02:54:18] [INFO ] Computed and/alt/rep : 1410/21238/1390 causal constraints in 123 ms.
[2020-06-03 02:54:29] [INFO ] Added : 160 causal constraints over 32 iterations in 11777 ms. Result :unknown
[2020-06-03 02:54:29] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2020-06-03 02:54:29] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 57 ms returned unsat
[2020-06-03 02:54:29] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2020-06-03 02:54:29] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 20 ms returned unsat
[2020-06-03 02:54:30] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2020-06-03 02:54:30] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 53 ms returned sat
[2020-06-03 02:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:54:32] [INFO ] [Real]Absence check using state equation in 2398 ms returned sat
[2020-06-03 02:54:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:54:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 18 ms returned sat
[2020-06-03 02:54:32] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 77 ms returned sat
[2020-06-03 02:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:54:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:54:43] [INFO ] [Nat]Absence check using state equation in 10381 ms returned sat
[2020-06-03 02:54:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:54:47] [INFO ] [Nat]Added 130 Read/Feed constraints in 4185 ms returned sat
[2020-06-03 02:54:47] [INFO ] Deduced a trap composed of 65 places in 186 ms
[2020-06-03 02:54:47] [INFO ] Deduced a trap composed of 65 places in 179 ms
[2020-06-03 02:54:47] [INFO ] Deduced a trap composed of 65 places in 144 ms
[2020-06-03 02:54:48] [INFO ] Deduced a trap composed of 65 places in 142 ms
[2020-06-03 02:54:48] [INFO ] Deduced a trap composed of 66 places in 95 ms
[2020-06-03 02:54:48] [INFO ] Deduced a trap composed of 65 places in 59 ms
[2020-06-03 02:54:49] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1729 ms
[2020-06-03 02:54:49] [INFO ] Computed and/alt/rep : 1410/21238/1390 causal constraints in 106 ms.
[2020-06-03 02:54:52] [INFO ] Added : 10 causal constraints over 2 iterations in 3542 ms. Result :unknown
Successfully simplified 4 atomic propositions for a total of 5 simplifications.
[2020-06-03 02:54:52] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 02:54:52] [INFO ] Flatten gal took : 172 ms
FORMULA PolyORBLF-PT-S02J04T10-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:54:53] [INFO ] Flatten gal took : 74 ms
[2020-06-03 02:54:53] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 7 ms.
[2020-06-03 02:54:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 37 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBLF-PT-S02J04T10 @ 3570 seconds
check_solution: Variable C414 = -0.313817977905 is below its lower bound 0
check_solution: Variable C792 = -0.0205710828304 is below its lower bound 0
check_solution: Constraint R2 = 4.67022680704e-310 is above its equality of -1
check_solution: Constraint R5 = 3.70500465174e-311 is above its equality of -1
check_solution: Constraint R13 = 3.46946311862e-311 is above its equality of -1
check_solution: Constraint R21 = 1.70184062521e-311 is above its equality of -1
check_solution: Constraint R22 = 4.34796937677e-311 is above its equality of -1
check_solution: Constraint R32 = 0.413107633591 is above its equality of -1
check_solution: Constraint R50 = 3.44612116491e-311 is above its equality of -10
check_solution: Constraint R64 = 4.60048687581e-311 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 35.4696)
check_solution: Constraint R2 = 4.67022881522e-310 is above its equality of -1
check_solution: Constraint R5 = 3.89386227729e-311 is above its equality of -1
check_solution: Constraint R13 = 3.99996206709e-311 is above its equality of -1
check_solution: Constraint R21 = 4.45831315816e-311 is above its equality of -1
check_solution: Constraint R22 = 3.55009895947e-311 is above its equality of -1
check_solution: Constraint R32 = 3.81959242455e-311 is above its equality of -1
check_solution: Constraint R50 = 6.07315195474e-311 is above its equality of -10
check_solution: Constraint R64 = 3.11508982211e-311 is above its equality of -1
check_solution: Constraint R86 = -0.278000831604 is below its equality of 0
check_solution: Constraint R99 = 5.81851246002e-311 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 1)
check_solution: Variable C400 = -1 is below its lower bound 0
check_solution: Variable C830 = -1 is below its lower bound 0
check_solution: Variable C1102 = -1 is below its lower bound 0
check_solution: Variable C1710 = -1 is below its lower bound 0
check_solution: Constraint R102 = 0 is above its equality of -1
check_solution: Constraint R189 = 0 is above its equality of -1
check_solution: Constraint R256 = 29.025 is above its equality of 0
check_solution: Constraint R336 = 49.6350132045 is above its equality of 0
check_solution: Constraint R437 = 0 is above its equality of -1
check_solution: Constraint R727 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 51.9077 (rel. error 24.8175)
check_solution: Variable C2 = -0.941955372474 is below its lower bound 0
check_solution: Variable C3 = -0.987277840974 is below its lower bound 0
check_solution: Variable C5 = -1 is below its lower bound 0
check_solution: Variable C8 = -0.908423529275 is below its lower bound 0
check_solution: Variable C9 = -0.882991600418 is below its lower bound 0
check_solution: Variable C10 = -1 is below its lower bound 0
check_solution: Variable C14 = -1 is below its lower bound 0
check_solution: Variable C16 = -0.873579084041 is below its lower bound 0
check_solution: Variable C18 = -0.950495327705 is below its lower bound 0
check_solution: Variable C20 = -1 is below its lower bound 0

Seriously low accuracy found ||*|| = 10.7047 (rel. error 2)
check_solution: Constraint R2 = 4.67024706388e-310 is above its equality of -1
check_solution: Constraint R5 = 16.6476710774 is above its equality of -1
check_solution: Constraint R6 = 65.7636929104 is above its equality of 0
check_solution: Constraint R7 = 5.59736795003 is above its equality of 0
check_solution: Constraint R8 = 18.0349770005 is above its equality of 0
check_solution: Constraint R9 = 6.42349945263 is above its equality of 0
check_solution: Constraint R10 = 67.780984104 is above its equality of 0
check_solution: Constraint R11 = 19.4222829236 is above its equality of 0
check_solution: Constraint R12 = 10.7943007819 is above its equality of 0
check_solution: Constraint R13 = 20.8095888468 is above its equality of -1

Seriously low accuracy found ||*|| = 106.355 (rel. error 80.1582)
check_solution: Variable C746 = -0.00480241328478 is below its lower bound 0
check_solution: Variable C1124 = -0.0672083497048 is below its lower bound 0
check_solution: Variable C1880 = -0.175055861473 is below its lower bound 0
check_solution: Constraint R2 = 4.67024855614e-310 is above its equality of -1
check_solution: Constraint R5 = 3.6795407025e-311 is above its equality of -1
check_solution: Constraint R13 = 5.15644977337e-311 is above its equality of -1
check_solution: Constraint R21 = 5.59570290207e-311 is above its equality of -1
check_solution: Constraint R22 = 5.43867521341e-311 is above its equality of -1
check_solution: Constraint R32 = 5.68694872083e-311 is above its equality of -1
check_solution: Constraint R50 = 3.29333746899e-311 is above its equality of -10

Seriously low accuracy found ||*|| = 10 (rel. error 5.71246)
check_solution: Variable C12 = -0.403458238714 is below its lower bound 0
check_solution: Variable C47 = -0.944164360002 is below its lower bound 0
check_solution: Variable C50 = -1.03506931337 is below its lower bound 0
check_solution: Variable C68 = -0.991388667094 is below its lower bound 0
check_solution: Variable C71 = -1.04830393687 is below its lower bound 0
check_solution: Variable C78 = -0.749269758903 is below its lower bound 0
check_solution: Variable C90 = -0.991388667094 is below its lower bound 0
check_solution: Variable C102 = -0.403458238714 is below its lower bound 0
check_solution: Variable C137 = -1.03506931337 is below its lower bound 0
check_solution: Variable C183 = -0.991388667094 is below its lower bound 0

Seriously low accuracy found ||*|| = 10 (rel. error 9.2148)
check_solution: Variable C154 = -0.453640460968 is below its lower bound 0
check_solution: Variable C532 = -0.848199844361 is below its lower bound 0
check_solution: Variable C910 = -0.534783363342 is below its lower bound 0
check_solution: Variable C1666 = -0.142164707184 is below its lower bound 0
check_solution: Variable C2044 = -0.245229721069 is below its lower bound 0
check_solution: Constraint R2 = 4.67025206207e-310 is above its equality of -1
check_solution: Constraint R5 = 4.07635391546e-311 is above its equality of -1
check_solution: Constraint R13 = 5.21162166396e-311 is above its equality of -1
check_solution: Constraint R21 = 3.96813212972e-311 is above its equality of -1
check_solution: Constraint R22 = 3.44824316164e-311 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 7.03409)
check_solution: Constraint R2 = 4.6702528142e-310 is above its equality of -1
check_solution: Constraint R5 = 0 is above its equality of -1
check_solution: Constraint R13 = 0 is above its equality of -1
check_solution: Constraint R21 = 0 is above its equality of -1
check_solution: Constraint R22 = 0 is above its equality of -1
check_solution: Constraint R32 = 0 is above its equality of -1
check_solution: Constraint R50 = 0 is above its equality of -10
check_solution: Constraint R64 = 0 is above its equality of -1
check_solution: Constraint R99 = 0 is above its equality of -1
check_solution: Constraint R102 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 1)
check_solution: Variable C8 = -0.477944135666 is below its lower bound 0
check_solution: Variable C386 = -0.516408920288 is below its lower bound 0
check_solution: Variable C1142 = -1.06615924835 is below its lower bound 0
check_solution: Variable C1898 = -1.56357860565 is below its lower bound 0
check_solution: Constraint R2 = 4.6702528899e-310 is above its equality of -1
check_solution: Constraint R4 = 0.209100961685 is above its equality of 0
check_solution: Constraint R5 = 4.135181236e-319 is above its equality of -1
check_solution: Constraint R13 = 5.08217992066e-311 is above its equality of -1
check_solution: Constraint R21 = 3.74107858042e-311 is above its equality of -1
check_solution: Constraint R22 = 5.18615771454e-311 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 3.05763)
check_solution: Constraint R2 = 4.67025294219e-310 is above its equality of -1
check_solution: Constraint R5 = 1.03383634959e-310 is above its equality of -1
check_solution: Constraint R13 = 2.56549291187e-311 is above its equality of -1
check_solution: Constraint R21 = 4.56441294742e-311 is above its equality of -1
check_solution: Constraint R22 = 4.69385469068e-311 is above its equality of -1
check_solution: Constraint R32 = 7.10019791817e-311 is above its equality of -1
check_solution: Constraint R50 = 1.14014833874e-310 is above its equality of -10
check_solution: Constraint R64 = 4.18669769649e-311 is above its equality of -1
check_solution: Constraint R99 = 6.15590979098e-311 is above its equality of -1
check_solution: Constraint R102 = 7.69011274822e-311 is above its equality of -1

Seriously low accuracy found ||*|| = 67.2795 (rel. error 33.6398)
check_solution: Variable C300 = -1 is below its lower bound 0
check_solution: Variable C730 = -1 is below its lower bound 0
check_solution: Variable C1002 = -1 is below its lower bound 0
check_solution: Variable C1610 = -1 is below its lower bound 0
check_solution: Variable C2099 = -1 is below its lower bound 0
check_solution: Constraint R2 = 4.67025483111e-310 is above its equality of -1
check_solution: Constraint R5 = 6.36598737438e-314 is above its equality of -1
check_solution: Constraint R13 = 6.36598737438e-314 is above its equality of -1
check_solution: Constraint R21 = 6.36598737438e-314 is above its equality of -1
check_solution: Constraint R22 = 6.36598737438e-314 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 1)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427488 kB
MemFree: 11221932 kB
After kill :
MemTotal: 16427488 kB
MemFree: 16141180 kB

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S02J04T10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is PolyORBLF-PT-S02J04T10, 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 r176-tajo-158987871800426"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T10.tgz
mv PolyORBLF-PT-S02J04T10 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 ;