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-159033477900726.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-050B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477900726
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 3.2K May 14 02:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 02:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 19:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 19:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 14 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.5K May 13 14:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 14:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 13 08:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K May 13 08:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 955K 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-050B-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-050B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591324258665

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 02:31:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 02:31:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 02:31:00] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2020-06-05 02:31:00] [INFO ] Transformed 3903 places.
[2020-06-05 02:31:00] [INFO ] Transformed 3553 transitions.
[2020-06-05 02:31:00] [INFO ] Found NUPN structural information;
[2020-06-05 02:31:00] [INFO ] Parsed PT model containing 3903 places and 3553 transitions in 366 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 117 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=77 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 1]
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3553 rows 3903 cols
[2020-06-05 02:31:01] [INFO ] Computed 551 place invariants in 66 ms
[2020-06-05 02:31:03] [INFO ] [Real]Absence check using 551 positive place invariants in 1216 ms returned sat
[2020-06-05 02:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:31:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:31:06] [INFO ] [Real]Absence check using state equation in 3165 ms returned (error "Failed to check-sat")
[2020-06-05 02:31:07] [INFO ] [Real]Absence check using 551 positive place invariants in 852 ms returned sat
[2020-06-05 02:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:31:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:31:11] [INFO ] [Real]Absence check using state equation in 3569 ms returned (error "Failed to check-sat")
[2020-06-05 02:31:12] [INFO ] [Real]Absence check using 551 positive place invariants in 992 ms returned sat
[2020-06-05 02:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:31:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:31:16] [INFO ] [Real]Absence check using state equation in 3394 ms returned unknown
[2020-06-05 02:31:17] [INFO ] [Real]Absence check using 551 positive place invariants in 1040 ms returned sat
[2020-06-05 02:31:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:31:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:31:21] [INFO ] [Real]Absence check using state equation in 3453 ms returned (error "Failed to check-sat")
[2020-06-05 02:31:22] [INFO ] [Real]Absence check using 551 positive place invariants in 916 ms returned sat
[2020-06-05 02:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:31:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:31:26] [INFO ] [Real]Absence check using state equation in 3628 ms returned (error "Failed to check-sat")
[2020-06-05 02:31:27] [INFO ] [Real]Absence check using 551 positive place invariants in 951 ms returned sat
[2020-06-05 02:31:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:31:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:31:31] [INFO ] [Real]Absence check using state equation in 3591 ms returned (error "Failed to check-sat")
Support contains 22 out of 3903 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3903/3903 places, 3553/3553 transitions.
Performed 942 Post agglomeration using F-continuation condition.Transition count delta: 942
Iterating post reduction 0 with 942 rules applied. Total rules applied 942 place count 3903 transition count 2611
Reduce places removed 942 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 944 rules applied. Total rules applied 1886 place count 2961 transition count 2609
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1887 place count 2960 transition count 2609
Performed 203 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 203 Pre rules applied. Total rules applied 1887 place count 2960 transition count 2406
Deduced a syphon composed of 203 places in 23 ms
Reduce places removed 203 places and 0 transitions.
Iterating global reduction 3 with 406 rules applied. Total rules applied 2293 place count 2757 transition count 2406
Symmetric choice reduction at 3 with 343 rule applications. Total rules 2636 place count 2757 transition count 2406
Deduced a syphon composed of 343 places in 14 ms
Reduce places removed 343 places and 343 transitions.
Iterating global reduction 3 with 686 rules applied. Total rules applied 3322 place count 2414 transition count 2063
Performed 147 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 147 Pre rules applied. Total rules applied 3322 place count 2414 transition count 1916
Deduced a syphon composed of 147 places in 12 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 294 rules applied. Total rules applied 3616 place count 2267 transition count 1916
Performed 839 Post agglomeration using F-continuation condition.Transition count delta: 839
Deduced a syphon composed of 839 places in 6 ms
Reduce places removed 839 places and 0 transitions.
Iterating global reduction 3 with 1678 rules applied. Total rules applied 5294 place count 1428 transition count 1077
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 5496 place count 1327 transition count 1077
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 45 places in 3 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 5586 place count 1282 transition count 1077
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 5588 place count 1282 transition count 1075
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 5590 place count 1280 transition count 1075
Partial Free-agglomeration rule applied 148 times.
Drop transitions removed 148 transitions
Iterating global reduction 4 with 148 rules applied. Total rules applied 5738 place count 1280 transition count 1075
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 5739 place count 1279 transition count 1074
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5740 place count 1278 transition count 1074
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 5740 place count 1278 transition count 1072
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 5744 place count 1276 transition count 1072
Applied a total of 5744 rules in 2077 ms. Remains 1276 /3903 variables (removed 2627) and now considering 1072/3553 (removed 2481) transitions.
Finished structural reductions, in 1 iterations. Remains : 1276/3903 places, 1072/3553 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 7489 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 919829 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 981375 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 907168 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 898446 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 912202 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=182 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 839489 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 1655603 steps, run timeout after 30001 ms. (steps per millisecond=55 ) properties seen :[1, 1, 1, 0, 1, 0]
Probabilistic random walk after 1655603 steps, saw 268183 distinct states, run finished after 30002 ms. (steps per millisecond=55 ) properties seen :[1, 1, 1, 0, 1, 0]
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 1072 rows 1276 cols
[2020-06-05 02:32:40] [INFO ] Computed 550 place invariants in 4 ms
[2020-06-05 02:32:41] [INFO ] [Real]Absence check using 550 positive place invariants in 636 ms returned sat
[2020-06-05 02:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:32:46] [INFO ] [Real]Absence check using state equation in 4515 ms returned sat
[2020-06-05 02:32:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:32:47] [INFO ] [Nat]Absence check using 550 positive place invariants in 472 ms returned sat
[2020-06-05 02:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:32:50] [INFO ] [Nat]Absence check using state equation in 3697 ms returned sat
[2020-06-05 02:32:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2020-06-05 02:32:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 53 ms returned sat
[2020-06-05 02:32:52] [INFO ] Deduced a trap composed of 6 places in 1407 ms
[2020-06-05 02:32:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1557 ms
[2020-06-05 02:32:52] [INFO ] Computed and/alt/rep : 1061/2594/1061 causal constraints in 60 ms.
[2020-06-05 02:33:12] [INFO ] Added : 930 causal constraints over 186 iterations in 20232 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 93 ms.
[2020-06-05 02:33:13] [INFO ] [Real]Absence check using 550 positive place invariants in 442 ms returned sat
[2020-06-05 02:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:33:16] [INFO ] [Real]Absence check using state equation in 2865 ms returned sat
[2020-06-05 02:33:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:33:17] [INFO ] [Nat]Absence check using 550 positive place invariants in 485 ms returned sat
[2020-06-05 02:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:33:20] [INFO ] [Nat]Absence check using state equation in 2990 ms returned sat
[2020-06-05 02:33:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 79 ms returned sat
[2020-06-05 02:33:20] [INFO ] Deduced a trap composed of 5 places in 262 ms
[2020-06-05 02:33:21] [INFO ] Deduced a trap composed of 5 places in 769 ms
[2020-06-05 02:33:21] [INFO ] Deduced a trap composed of 6 places in 226 ms
[2020-06-05 02:33:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1511 ms
[2020-06-05 02:33:22] [INFO ] Computed and/alt/rep : 1061/2594/1061 causal constraints in 94 ms.
[2020-06-05 02:33:42] [INFO ] Added : 875 causal constraints over 175 iterations in 20291 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 91 ms.
Incomplete Parikh walk after 146600 steps, including 439 resets, run finished after 1443 ms. (steps per millisecond=101 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 137500 steps, including 952 resets, run finished after 1033 ms. (steps per millisecond=133 ) properties seen :[0, 0] could not realise parikh vector
Support contains 12 out of 1276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1276/1276 places, 1072/1072 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1276 transition count 1070
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1274 transition count 1070
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 1274 transition count 1068
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 1272 transition count 1068
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 1267 transition count 1063
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 1266 transition count 1063
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 1265 transition count 1062
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 1264 transition count 1061
Applied a total of 22 rules in 609 ms. Remains 1264 /1276 variables (removed 12) and now considering 1061/1072 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 1264/1276 places, 1061/1072 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 7778 ms. (steps per millisecond=128 ) properties seen :[0, 0]
Interrupted Best-First random walk after 896608 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen :[0, 0]
Interrupted Best-First random walk after 867507 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=173 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 1617740 steps, run timeout after 30001 ms. (steps per millisecond=53 ) properties seen :[0, 0]
Probabilistic random walk after 1617740 steps, saw 249794 distinct states, run finished after 30001 ms. (steps per millisecond=53 ) properties seen :[0, 0]
// Phase 1: matrix 1061 rows 1264 cols
[2020-06-05 02:34:33] [INFO ] Computed 550 place invariants in 4 ms
[2020-06-05 02:34:34] [INFO ] [Real]Absence check using 550 positive place invariants in 403 ms returned sat
[2020-06-05 02:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:34:36] [INFO ] [Real]Absence check using state equation in 2671 ms returned sat
[2020-06-05 02:34:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:34:37] [INFO ] [Nat]Absence check using 550 positive place invariants in 335 ms returned sat
[2020-06-05 02:34:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:34:40] [INFO ] [Nat]Absence check using state equation in 2741 ms returned sat
[2020-06-05 02:34:40] [INFO ] State equation strengthened by 12 read => feed constraints.
[2020-06-05 02:34:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 10 ms returned sat
[2020-06-05 02:34:40] [INFO ] Deduced a trap composed of 7 places in 152 ms
[2020-06-05 02:34:40] [INFO ] Deduced a trap composed of 5 places in 167 ms
[2020-06-05 02:34:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 412 ms
[2020-06-05 02:34:40] [INFO ] Computed and/alt/rep : 1052/2544/1052 causal constraints in 41 ms.
[2020-06-05 02:35:00] [INFO ] Added : 960 causal constraints over 192 iterations in 20124 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 99 ms.
[2020-06-05 02:35:01] [INFO ] [Real]Absence check using 550 positive place invariants in 409 ms returned sat
[2020-06-05 02:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:35:04] [INFO ] [Real]Absence check using state equation in 2893 ms returned sat
[2020-06-05 02:35:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:35:04] [INFO ] [Nat]Absence check using 550 positive place invariants in 310 ms returned sat
[2020-06-05 02:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:35:08] [INFO ] [Nat]Absence check using state equation in 3152 ms returned sat
[2020-06-05 02:35:08] [INFO ] [Nat]Added 12 Read/Feed constraints in 11 ms returned sat
[2020-06-05 02:35:08] [INFO ] Deduced a trap composed of 5 places in 294 ms
[2020-06-05 02:35:08] [INFO ] Deduced a trap composed of 5 places in 245 ms
[2020-06-05 02:35:08] [INFO ] Deduced a trap composed of 6 places in 190 ms
[2020-06-05 02:35:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 893 ms
[2020-06-05 02:35:09] [INFO ] Computed and/alt/rep : 1052/2544/1052 causal constraints in 77 ms.
[2020-06-05 02:35:29] [INFO ] Added : 965 causal constraints over 193 iterations in 20176 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 69 ms.
Finished Parikh walk after 119496 steps, including 187 resets, run visited all 2 properties in 1535 ms. (steps per millisecond=77 )
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-050B-ReachabilityCardinality-04 FALSE 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-050B"
export BK_EXAMINATION="ReachabilityCardinality"
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-050B, examination is ReachabilityCardinality"
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-159033477900726"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-050B.tgz
mv ShieldPPPt-PT-050B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;