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.r211-tajo-159033477300335.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 ShieldIIPt-PT-030A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477300335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 324K
-rw-r--r-- 1 mcc users 3.1K May 14 01:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 01:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 13 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 14 10:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 10:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 14 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 13:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 13 13:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 08:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 08:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 159K May 12 20:42 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 ShieldIIPt-PT-030A-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591299234850

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 19:33:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 19:33:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 19:33:58] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2020-06-04 19:33:58] [INFO ] Transformed 573 places.
[2020-06-04 19:33:58] [INFO ] Transformed 423 transitions.
[2020-06-04 19:33:58] [INFO ] Found NUPN structural information;
[2020-06-04 19:33:58] [INFO ] Parsed PT model containing 573 places and 423 transitions in 155 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 167 ms. (steps per millisecond=59 ) properties seen :[0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 422 rows 573 cols
[2020-06-04 19:33:59] [INFO ] Computed 271 place invariants in 19 ms
[2020-06-04 19:34:00] [INFO ] [Real]Absence check using 271 positive place invariants in 123 ms returned sat
[2020-06-04 19:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:00] [INFO ] [Real]Absence check using state equation in 519 ms returned sat
[2020-06-04 19:34:00] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 72 ms.
[2020-06-04 19:34:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:01] [INFO ] [Nat]Absence check using 271 positive place invariants in 552 ms returned sat
[2020-06-04 19:34:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:02] [INFO ] [Nat]Absence check using state equation in 1130 ms returned sat
[2020-06-04 19:34:02] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 32 ms.
[2020-06-04 19:34:05] [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 closed (=> (> t282 0) (and (and (> t285 0) (< o285 o282)) (or (and (> t30 0) (< o30 o282)) (and (> t71 0) (< o71 o282)) (and (> t200 0) (< o200 o282)))))") while checking expression at index 0
[2020-06-04 19:34:07] [INFO ] [Real]Absence check using 271 positive place invariants in 1086 ms returned sat
[2020-06-04 19:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:08] [INFO ] [Real]Absence check using state equation in 1799 ms returned sat
[2020-06-04 19:34:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:10] [INFO ] [Nat]Absence check using 271 positive place invariants in 1753 ms returned sat
[2020-06-04 19:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:14] [INFO ] [Nat]Absence check using state equation in 3155 ms returned sat
[2020-06-04 19:34:18] [INFO ] Deduced a trap composed of 3 places in 4091 ms
[2020-06-04 19:34:18] [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 (> (+ s0 s223 s224) 0)") while checking expression at index 1
[2020-06-04 19:34:18] [INFO ] [Real]Absence check using 271 positive place invariants in 99 ms returned sat
[2020-06-04 19:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:18] [INFO ] [Real]Absence check using state equation in 601 ms returned sat
[2020-06-04 19:34:19] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 41 ms.
[2020-06-04 19:34:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:19] [INFO ] [Nat]Absence check using 271 positive place invariants in 283 ms returned sat
[2020-06-04 19:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:20] [INFO ] [Nat]Absence check using state equation in 694 ms returned sat
[2020-06-04 19:34:20] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 25 ms.
[2020-06-04 19:34:24] [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 (=> (> t146 0) (or (and (> t419 0) (< o419 o146)) (and (> t421 0) (< o421 o146))))") while checking expression at index 2
[2020-06-04 19:34:24] [INFO ] [Real]Absence check using 271 positive place invariants in 165 ms returned sat
[2020-06-04 19:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:25] [INFO ] [Real]Absence check using state equation in 1242 ms returned sat
[2020-06-04 19:34:25] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 33 ms.
[2020-06-04 19:34:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:26] [INFO ] [Nat]Absence check using 271 positive place invariants in 125 ms returned sat
[2020-06-04 19:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:26] [INFO ] [Nat]Absence check using state equation in 712 ms returned sat
[2020-06-04 19:34:26] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 35 ms.
[2020-06-04 19:34:30] [INFO ] Added : 385 causal constraints over 77 iterations in 4076 ms. Result :(error "Failed to check-sat")
[2020-06-04 19:34:31] [INFO ] [Real]Absence check using 271 positive place invariants in 135 ms returned sat
[2020-06-04 19:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:31] [INFO ] [Real]Absence check using state equation in 811 ms returned sat
[2020-06-04 19:34:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:32] [INFO ] [Nat]Absence check using 271 positive place invariants in 258 ms returned sat
[2020-06-04 19:34:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:36] [INFO ] [Nat]Absence check using state equation in 4135 ms returned sat
[2020-06-04 19:34:36] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 58 ms.
[2020-06-04 19:34:36] [INFO ] Added : 60 causal constraints over 12 iterations in 389 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 19:34:37] [INFO ] [Real]Absence check using 271 positive place invariants in 126 ms returned sat
[2020-06-04 19:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:38] [INFO ] [Real]Absence check using state equation in 1632 ms returned sat
[2020-06-04 19:34:38] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 33 ms.
[2020-06-04 19:34:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:39] [INFO ] [Nat]Absence check using 271 positive place invariants in 192 ms returned sat
[2020-06-04 19:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:40] [INFO ] [Nat]Absence check using state equation in 901 ms returned sat
[2020-06-04 19:34:40] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 23 ms.
[2020-06-04 19:34:43] [INFO ] Added : 416 causal constraints over 87 iterations in 3617 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 84 ms.
[2020-06-04 19:34:44] [INFO ] [Real]Absence check using 271 positive place invariants in 124 ms returned sat
[2020-06-04 19:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:44] [INFO ] [Real]Absence check using state equation in 692 ms returned sat
[2020-06-04 19:34:45] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 33 ms.
[2020-06-04 19:34:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:45] [INFO ] [Nat]Absence check using 271 positive place invariants in 125 ms returned sat
[2020-06-04 19:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:45] [INFO ] [Nat]Absence check using state equation in 619 ms returned sat
[2020-06-04 19:34:46] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 29 ms.
[2020-06-04 19:34:49] [INFO ] Added : 409 causal constraints over 82 iterations in 3377 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 98 ms.
[2020-06-04 19:34:49] [INFO ] [Real]Absence check using 271 positive place invariants in 130 ms returned sat
[2020-06-04 19:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:50] [INFO ] [Real]Absence check using state equation in 702 ms returned sat
[2020-06-04 19:34:50] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 48 ms.
[2020-06-04 19:34:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:51] [INFO ] [Nat]Absence check using 271 positive place invariants in 706 ms returned sat
[2020-06-04 19:34:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:52] [INFO ] [Nat]Absence check using state equation in 721 ms returned sat
[2020-06-04 19:34:52] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 32 ms.
[2020-06-04 19:34:55] [INFO ] Added : 407 causal constraints over 84 iterations in 3450 ms. Result :unknown
[2020-06-04 19:34:56] [INFO ] [Real]Absence check using 271 positive place invariants in 234 ms returned sat
[2020-06-04 19:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:57] [INFO ] [Real]Absence check using state equation in 1187 ms returned sat
[2020-06-04 19:34:57] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 39 ms.
[2020-06-04 19:34:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:57] [INFO ] [Nat]Absence check using 271 positive place invariants in 100 ms returned sat
[2020-06-04 19:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:58] [INFO ] [Nat]Absence check using state equation in 558 ms returned sat
[2020-06-04 19:34:58] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 40 ms.
[2020-06-04 19:35:01] [INFO ] Added : 410 causal constraints over 86 iterations in 3724 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 23 ms.
[2020-06-04 19:35:02] [INFO ] [Real]Absence check using 271 positive place invariants in 131 ms returned sat
[2020-06-04 19:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:02] [INFO ] [Real]Absence check using state equation in 677 ms returned sat
[2020-06-04 19:35:03] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 28 ms.
[2020-06-04 19:35:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:35:03] [INFO ] [Nat]Absence check using 271 positive place invariants in 128 ms returned sat
[2020-06-04 19:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:03] [INFO ] [Nat]Absence check using state equation in 675 ms returned sat
[2020-06-04 19:35:04] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 32 ms.
[2020-06-04 19:35:08] [INFO ] Added : 417 causal constraints over 86 iterations in 3998 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 44 ms.
[2020-06-04 19:35:08] [INFO ] [Real]Absence check using 271 positive place invariants in 130 ms returned sat
[2020-06-04 19:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:09] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2020-06-04 19:35:09] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 34 ms.
[2020-06-04 19:35:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:35:09] [INFO ] [Nat]Absence check using 271 positive place invariants in 111 ms returned sat
[2020-06-04 19:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:10] [INFO ] [Nat]Absence check using state equation in 557 ms returned sat
[2020-06-04 19:35:10] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 34 ms.
[2020-06-04 19:35:14] [INFO ] Added : 415 causal constraints over 85 iterations in 4220 ms. Result :(error "Failed to check-sat")
[2020-06-04 19:35:14] [INFO ] [Real]Absence check using 271 positive place invariants in 129 ms returned sat
[2020-06-04 19:35:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:15] [INFO ] [Real]Absence check using state equation in 759 ms returned sat
[2020-06-04 19:35:15] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 29 ms.
[2020-06-04 19:35:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:35:15] [INFO ] [Nat]Absence check using 271 positive place invariants in 131 ms returned sat
[2020-06-04 19:35:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:16] [INFO ] [Nat]Absence check using state equation in 594 ms returned sat
[2020-06-04 19:35:16] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 23 ms.
[2020-06-04 19:35:19] [INFO ] Added : 415 causal constraints over 85 iterations in 3174 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
[2020-06-04 19:35:19] [INFO ] [Real]Absence check using 271 positive place invariants in 139 ms returned sat
[2020-06-04 19:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:20] [INFO ] [Real]Absence check using state equation in 706 ms returned sat
[2020-06-04 19:35:20] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 22 ms.
[2020-06-04 19:35:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:35:20] [INFO ] [Nat]Absence check using 271 positive place invariants in 130 ms returned sat
[2020-06-04 19:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:21] [INFO ] [Nat]Absence check using state equation in 738 ms returned sat
[2020-06-04 19:35:21] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 31 ms.
[2020-06-04 19:35:25] [INFO ] Added : 410 causal constraints over 83 iterations in 4035 ms. Result :unknown
[2020-06-04 19:35:25] [INFO ] [Real]Absence check using 271 positive place invariants in 136 ms returned sat
[2020-06-04 19:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:26] [INFO ] [Real]Absence check using state equation in 642 ms returned sat
[2020-06-04 19:35:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:35:26] [INFO ] [Nat]Absence check using 271 positive place invariants in 140 ms returned sat
[2020-06-04 19:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:35:27] [INFO ] [Nat]Absence check using state equation in 717 ms returned sat
[2020-06-04 19:35:27] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 31 ms.
[2020-06-04 19:35:31] [INFO ] Added : 407 causal constraints over 82 iterations in 4004 ms. Result :unknown
Incomplete Parikh walk after 72600 steps, including 463 resets, run finished after 591 ms. (steps per millisecond=122 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0] could not realise parikh vector
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 53100 steps, including 1000 resets, run finished after 353 ms. (steps per millisecond=150 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1] could not realise parikh vector
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 58300 steps, including 106 resets, run finished after 286 ms. (steps per millisecond=203 ) properties seen :[0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1] could not realise parikh vector
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 57700 steps, including 105 resets, run finished after 270 ms. (steps per millisecond=213 ) properties seen :[0, 1, 1, 0] could not realise parikh vector
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 124400 steps, including 1000 resets, run finished after 544 ms. (steps per millisecond=228 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 57800 steps, including 103 resets, run finished after 262 ms. (steps per millisecond=220 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 70500 steps, including 154 resets, run finished after 343 ms. (steps per millisecond=205 ) properties seen :[0] could not realise parikh vector
Support contains 11 out of 573 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 573/573 places, 422/422 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 573 transition count 421
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 572 transition count 421
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 571 transition count 420
Partial Free-agglomeration rule applied 54 times.
Drop transitions removed 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 58 place count 571 transition count 420
Applied a total of 58 rules in 189 ms. Remains 571 /573 variables (removed 2) and now considering 420/422 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 571/573 places, 420/422 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 4772 ms. (steps per millisecond=209 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3198 ms. (steps per millisecond=312 ) properties seen :[0]
Interrupted probabilistic random walk after 4555560 steps, run timeout after 30001 ms. (steps per millisecond=151 ) properties seen :[0]
Probabilistic random walk after 4555560 steps, saw 84847 distinct states, run finished after 30001 ms. (steps per millisecond=151 ) properties seen :[0]
// Phase 1: matrix 420 rows 571 cols
[2020-06-04 19:36:12] [INFO ] Computed 271 place invariants in 13 ms
[2020-06-04 19:36:12] [INFO ] [Real]Absence check using 271 positive place invariants in 94 ms returned sat
[2020-06-04 19:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:36:13] [INFO ] [Real]Absence check using state equation in 519 ms returned sat
[2020-06-04 19:36:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:36:13] [INFO ] [Nat]Absence check using 271 positive place invariants in 129 ms returned sat
[2020-06-04 19:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:36:14] [INFO ] [Nat]Absence check using state equation in 676 ms returned sat
[2020-06-04 19:36:14] [INFO ] State equation strengthened by 29 read => feed constraints.
[2020-06-04 19:36:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2020-06-04 19:36:14] [INFO ] Computed and/alt/rep : 419/1603/419 causal constraints in 19 ms.
[2020-06-04 19:36:18] [INFO ] Added : 416 causal constraints over 89 iterations in 4174 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
Finished Parikh walk after 595 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=85 )
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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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="ShieldIIPt-PT-030A"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldIIPt-PT-030A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r211-tajo-159033477300335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-030A.tgz
mv ShieldIIPt-PT-030A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;