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-159033477800687.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 ShieldPPPt-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-159033477800687
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 3.4K May 14 01:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 14 01:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 19:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 19:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 14 10:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.7K May 13 14:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 08:53 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 201K 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 ShieldPPPt-PT-030A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-030A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591320979646

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 01:36:22] [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]
[2020-06-05 01:36:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 01:36:22] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2020-06-05 01:36:22] [INFO ] Transformed 753 places.
[2020-06-05 01:36:22] [INFO ] Transformed 543 transitions.
[2020-06-05 01:36:22] [INFO ] Found NUPN structural information;
[2020-06-05 01:36:22] [INFO ] Parsed PT model containing 753 places and 543 transitions in 160 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 66 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=111 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[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 34 ms. (steps per millisecond=294 ) properties seen :[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]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[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 39 ms. (steps per millisecond=256 ) properties seen :[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 32 ms. (steps per millisecond=312 ) properties seen :[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 45 ms. (steps per millisecond=222 ) properties seen :[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 59 ms. (steps per millisecond=169 ) properties seen :[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]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 542 rows 753 cols
[2020-06-05 01:36:23] [INFO ] Computed 331 place invariants in 63 ms
[2020-06-05 01:36:24] [INFO ] [Real]Absence check using 331 positive place invariants in 316 ms returned sat
[2020-06-05 01:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:25] [INFO ] [Real]Absence check using state equation in 1450 ms returned sat
[2020-06-05 01:36:25] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 39 ms.
[2020-06-05 01:36:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:36:26] [INFO ] [Nat]Absence check using 331 positive place invariants in 194 ms returned sat
[2020-06-05 01:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:27] [INFO ] [Nat]Absence check using state equation in 1400 ms returned sat
[2020-06-05 01:36:28] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 73 ms.
[2020-06-05 01:36:31] [INFO ] Added : 260 causal constraints over 52 iterations in 3074 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-05 01:36:31] [INFO ] [Real]Absence check using 331 positive place invariants in 172 ms returned sat
[2020-06-05 01:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:32] [INFO ] [Real]Absence check using state equation in 951 ms returned sat
[2020-06-05 01:36:32] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 42 ms.
[2020-06-05 01:36:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:36:32] [INFO ] [Nat]Absence check using 331 positive place invariants in 137 ms returned sat
[2020-06-05 01:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:33] [INFO ] [Nat]Absence check using state equation in 982 ms returned sat
[2020-06-05 01:36:33] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 40 ms.
[2020-06-05 01:36:37] [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 (=> (> t30 0) (and (and (> t445 0) (< o445 o30)) (and (> t443 0) (< o443 o30))))") while checking expression at index 1
[2020-06-05 01:36:37] [INFO ] [Real]Absence check using 331 positive place invariants in 204 ms returned sat
[2020-06-05 01:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:38] [INFO ] [Real]Absence check using state equation in 968 ms returned sat
[2020-06-05 01:36:39] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 45 ms.
[2020-06-05 01:36:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:36:39] [INFO ] [Nat]Absence check using 331 positive place invariants in 178 ms returned sat
[2020-06-05 01:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:40] [INFO ] [Nat]Absence check using state equation in 1093 ms returned sat
[2020-06-05 01:36:40] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 61 ms.
[2020-06-05 01:36:44] [INFO ] Added : 440 causal constraints over 88 iterations in 3586 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-05 01:36:44] [INFO ] [Real]Absence check using 331 positive place invariants in 141 ms returned sat
[2020-06-05 01:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:45] [INFO ] [Real]Absence check using state equation in 975 ms returned sat
[2020-06-05 01:36:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:36:45] [INFO ] [Nat]Absence check using 331 positive place invariants in 181 ms returned sat
[2020-06-05 01:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:46] [INFO ] [Nat]Absence check using state equation in 1034 ms returned sat
[2020-06-05 01:36:46] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 48 ms.
[2020-06-05 01:36:50] [INFO ] Added : 360 causal constraints over 72 iterations in 3648 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-05 01:36:50] [INFO ] [Real]Absence check using 331 positive place invariants in 180 ms returned sat
[2020-06-05 01:36:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:51] [INFO ] [Real]Absence check using state equation in 933 ms returned sat
[2020-06-05 01:36:51] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 29 ms.
[2020-06-05 01:36:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:36:52] [INFO ] [Nat]Absence check using 331 positive place invariants in 141 ms returned sat
[2020-06-05 01:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:53] [INFO ] [Nat]Absence check using state equation in 894 ms returned sat
[2020-06-05 01:36:53] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 40 ms.
[2020-06-05 01:36:56] [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 closed (=> (> t449 0) (and (and (> t252 0) (< o252 o449)) (or (and (> t90 0) (< o90 o449)) (and (> t166 0) (< o166 o449)) (and (> t450 0) (< o450 o449)))))") while checking expression at index 4
[2020-06-05 01:36:57] [INFO ] [Real]Absence check using 331 positive place invariants in 182 ms returned sat
[2020-06-05 01:36:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:58] [INFO ] [Real]Absence check using state equation in 1137 ms returned sat
[2020-06-05 01:36:58] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 29 ms.
[2020-06-05 01:36:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:36:58] [INFO ] [Nat]Absence check using 331 positive place invariants in 156 ms returned sat
[2020-06-05 01:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:36:59] [INFO ] [Nat]Absence check using state equation in 923 ms returned sat
[2020-06-05 01:36:59] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 25 ms.
[2020-06-05 01:37:03] [INFO ] Added : 390 causal constraints over 78 iterations in 3814 ms. Result :unknown
[2020-06-05 01:37:04] [INFO ] [Real]Absence check using 331 positive place invariants in 232 ms returned sat
[2020-06-05 01:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:05] [INFO ] [Real]Absence check using state equation in 1250 ms returned sat
[2020-06-05 01:37:05] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 53 ms.
[2020-06-05 01:37:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:37:05] [INFO ] [Nat]Absence check using 331 positive place invariants in 180 ms returned sat
[2020-06-05 01:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:06] [INFO ] [Nat]Absence check using state equation in 1149 ms returned sat
[2020-06-05 01:37:07] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 36 ms.
[2020-06-05 01:37:10] [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 (=> (> t152 0) (and (> t411 0) (< o411 o152)))") while checking expression at index 6
[2020-06-05 01:37:10] [INFO ] [Real]Absence check using 331 positive place invariants in 181 ms returned sat
[2020-06-05 01:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:11] [INFO ] [Real]Absence check using state equation in 996 ms returned sat
[2020-06-05 01:37:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:37:12] [INFO ] [Nat]Absence check using 331 positive place invariants in 178 ms returned sat
[2020-06-05 01:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:13] [INFO ] [Nat]Absence check using state equation in 936 ms returned sat
[2020-06-05 01:37:13] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 30 ms.
[2020-06-05 01:37:16] [INFO ] Added : 420 causal constraints over 84 iterations in 3752 ms. Result :(error "Failed to check-sat")
[2020-06-05 01:37:17] [INFO ] [Real]Absence check using 331 positive place invariants in 202 ms returned sat
[2020-06-05 01:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:18] [INFO ] [Real]Absence check using state equation in 1249 ms returned sat
[2020-06-05 01:37:18] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 52 ms.
[2020-06-05 01:37:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:37:19] [INFO ] [Nat]Absence check using 331 positive place invariants in 190 ms returned sat
[2020-06-05 01:37:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:20] [INFO ] [Nat]Absence check using state equation in 1025 ms returned sat
[2020-06-05 01:37:20] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 35 ms.
[2020-06-05 01:37:23] [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 (=> (> t463 0) (and (and (> t466 0) (< o466 o463)) (or (and (> t90 0) (< o90 o463)) (and (> t177 0) (< o177 o463)) (and (> t251 0) (< o251 o463)))))") while checking expression at index 8
[2020-06-05 01:37:24] [INFO ] [Real]Absence check using 331 positive place invariants in 190 ms returned sat
[2020-06-05 01:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:25] [INFO ] [Real]Absence check using state equation in 1065 ms returned sat
[2020-06-05 01:37:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:37:25] [INFO ] [Nat]Absence check using 331 positive place invariants in 181 ms returned sat
[2020-06-05 01:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:26] [INFO ] [Nat]Absence check using state equation in 1220 ms returned sat
[2020-06-05 01:37:26] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 37 ms.
[2020-06-05 01:37:30] [INFO ] Added : 395 causal constraints over 79 iterations in 3445 ms. Result :unknown
[2020-06-05 01:37:30] [INFO ] [Real]Absence check using 331 positive place invariants in 184 ms returned sat
[2020-06-05 01:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:31] [INFO ] [Real]Absence check using state equation in 1059 ms returned sat
[2020-06-05 01:37:31] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 48 ms.
[2020-06-05 01:37:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:37:32] [INFO ] [Nat]Absence check using 331 positive place invariants in 175 ms returned sat
[2020-06-05 01:37:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:37:33] [INFO ] [Nat]Absence check using state equation in 1272 ms returned sat
[2020-06-05 01:37:33] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints in 53 ms.
[2020-06-05 01:37:36] [INFO ] Added : 375 causal constraints over 75 iterations in 3429 ms. Result :(error "Failed to check-sat")
Incomplete Parikh walk after 59800 steps, including 298 resets, run finished after 426 ms. (steps per millisecond=140 ) properties seen :[1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0] could not realise parikh vector
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 96300 steps, including 1000 resets, run finished after 602 ms. (steps per millisecond=159 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 0] could not realise parikh vector
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 23 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Partial Free-agglomeration rule applied 110 times.
Drop transitions removed 110 transitions
Iterating global reduction 0 with 110 rules applied. Total rules applied 114 place count 751 transition count 540
Applied a total of 114 rules in 257 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 751/753 places, 540/542 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 6146 ms. (steps per millisecond=162 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4170 ms. (steps per millisecond=239 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4622 ms. (steps per millisecond=216 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 3558954 steps, run timeout after 30001 ms. (steps per millisecond=118 ) properties seen :[0, 1]
Probabilistic random walk after 3558954 steps, saw 63219 distinct states, run finished after 30003 ms. (steps per millisecond=118 ) properties seen :[0, 1]
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 540 rows 751 cols
[2020-06-05 01:38:23] [INFO ] Computed 331 place invariants in 6 ms
[2020-06-05 01:38:23] [INFO ] [Real]Absence check using 331 positive place invariants in 191 ms returned sat
[2020-06-05 01:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:38:24] [INFO ] [Real]Absence check using state equation in 1079 ms returned sat
[2020-06-05 01:38:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:38:24] [INFO ] [Nat]Absence check using 331 positive place invariants in 131 ms returned sat
[2020-06-05 01:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:38:25] [INFO ] [Nat]Absence check using state equation in 916 ms returned sat
[2020-06-05 01:38:25] [INFO ] State equation strengthened by 28 read => feed constraints.
[2020-06-05 01:38:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 8 ms returned sat
[2020-06-05 01:38:25] [INFO ] Computed and/alt/rep : 539/2065/539 causal constraints in 38 ms.
[2020-06-05 01:38:32] [INFO ] Added : 536 causal constraints over 110 iterations in 6758 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 79 ms.
Finished Parikh walk after 20468 steps, including 97 resets, run visited all 1 properties in 171 ms. (steps per millisecond=119 )
FORMULA ShieldPPPt-PT-030A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
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="ShieldPPPt-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 ShieldPPPt-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-159033477800687"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030A.tgz
mv ShieldPPPt-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 ;