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-159033478401079.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)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ShieldRVt-PT-050B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478401079
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 3.5K May 14 03:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 14 03:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 20:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 20:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 14 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 14:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 13 14:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 09:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K May 13 09:55 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 614K 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 ShieldRVt-PT-050B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591340738186

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 07:05:39] [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 07:05:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 07:05:40] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2020-06-05 07:05:40] [INFO ] Transformed 2503 places.
[2020-06-05 07:05:40] [INFO ] Transformed 2503 transitions.
[2020-06-05 07:05:40] [INFO ] Found NUPN structural information;
[2020-06-05 07:05:40] [INFO ] Parsed PT model containing 2503 places and 2503 transitions in 240 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 90 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 99 ms. (steps per millisecond=101 ) properties seen :[1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0]
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) 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 19 ms. (steps per millisecond=526 ) 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 25 ms. (steps per millisecond=400 ) 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 19 ms. (steps per millisecond=526 ) 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 18 ms. (steps per millisecond=555 ) 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 18 ms. (steps per millisecond=555 ) 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 16 ms. (steps per millisecond=625 ) 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 20 ms. (steps per millisecond=500 ) 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 15 ms. (steps per millisecond=666 ) 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 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2503 rows 2503 cols
[2020-06-05 07:05:40] [INFO ] Computed 201 place invariants in 53 ms
[2020-06-05 07:05:41] [INFO ] [Real]Absence check using 201 positive place invariants in 388 ms returned sat
[2020-06-05 07:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:05:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 07:05:45] [INFO ] [Real]Absence check using state equation in 4233 ms returned (error "Failed to check-sat")
[2020-06-05 07:05:46] [INFO ] [Real]Absence check using 201 positive place invariants in 408 ms returned sat
[2020-06-05 07:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:05:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 07:05:50] [INFO ] [Real]Absence check using state equation in 4217 ms returned unknown
[2020-06-05 07:05:51] [INFO ] [Real]Absence check using 201 positive place invariants in 243 ms returned sat
[2020-06-05 07:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:05:55] [INFO ] [Real]Absence check using state equation in 4562 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 07:05:56] [INFO ] [Real]Absence check using 201 positive place invariants in 296 ms returned sat
[2020-06-05 07:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:06:00] [INFO ] [Real]Absence check using state equation in 4290 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 07:06:01] [INFO ] [Real]Absence check using 201 positive place invariants in 345 ms returned sat
[2020-06-05 07:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:06:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 07:06:05] [INFO ] [Real]Absence check using state equation in 4199 ms returned (error "Failed to check-sat")
[2020-06-05 07:06:06] [INFO ] [Real]Absence check using 201 positive place invariants in 255 ms returned sat
[2020-06-05 07:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:06:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 07:06:10] [INFO ] [Real]Absence check using state equation in 4359 ms returned (error "Failed to check-sat")
[2020-06-05 07:06:11] [INFO ] [Real]Absence check using 201 positive place invariants in 253 ms returned sat
[2020-06-05 07:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:06:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 07:06:15] [INFO ] [Real]Absence check using state equation in 4399 ms returned (error "Failed to check-sat")
[2020-06-05 07:06:16] [INFO ] [Real]Absence check using 201 positive place invariants in 380 ms returned sat
[2020-06-05 07:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:06:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 07:06:20] [INFO ] [Real]Absence check using state equation in 4240 ms returned (error "Failed to check-sat")
[2020-06-05 07:06:21] [INFO ] [Real]Absence check using 201 positive place invariants in 399 ms returned sat
[2020-06-05 07:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:06:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 07:06:25] [INFO ] [Real]Absence check using state equation in 4154 ms returned (error "Failed to check-sat")
[2020-06-05 07:06:26] [INFO ] [Real]Absence check using 201 positive place invariants in 340 ms returned sat
[2020-06-05 07:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:06:30] [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 (= s1152 (- t1271 (+ t1272 t1275)))") while checking expression at index 9
[2020-06-05 07:06:31] [INFO ] [Real]Absence check using 201 positive place invariants in 268 ms returned sat
[2020-06-05 07:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:06:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 07:06:35] [INFO ] [Real]Absence check using state equation in 4291 ms returned unknown
Support contains 50 out of 2503 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2503/2503 places, 2503/2503 transitions.
Performed 766 Post agglomeration using F-continuation condition.Transition count delta: 766
Iterating post reduction 0 with 766 rules applied. Total rules applied 766 place count 2503 transition count 1737
Reduce places removed 766 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 768 rules applied. Total rules applied 1534 place count 1737 transition count 1735
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1535 place count 1736 transition count 1735
Performed 207 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 207 Pre rules applied. Total rules applied 1535 place count 1736 transition count 1528
Deduced a syphon composed of 207 places in 4 ms
Reduce places removed 207 places and 0 transitions.
Iterating global reduction 3 with 414 rules applied. Total rules applied 1949 place count 1529 transition count 1528
Symmetric choice reduction at 3 with 340 rule applications. Total rules 2289 place count 1529 transition count 1528
Deduced a syphon composed of 340 places in 9 ms
Reduce places removed 340 places and 340 transitions.
Iterating global reduction 3 with 680 rules applied. Total rules applied 2969 place count 1189 transition count 1188
Performed 134 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 134 Pre rules applied. Total rules applied 2969 place count 1189 transition count 1054
Deduced a syphon composed of 134 places in 11 ms
Reduce places removed 134 places and 0 transitions.
Iterating global reduction 3 with 268 rules applied. Total rules applied 3237 place count 1055 transition count 1054
Performed 442 Post agglomeration using F-continuation condition.Transition count delta: 442
Deduced a syphon composed of 442 places in 2 ms
Reduce places removed 442 places and 0 transitions.
Iterating global reduction 3 with 884 rules applied. Total rules applied 4121 place count 613 transition count 612
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4323 place count 512 transition count 696
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 4393 place count 477 transition count 728
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4394 place count 477 transition count 727
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 4398 place count 477 transition count 723
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4402 place count 473 transition count 723
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 4403 place count 473 transition count 723
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 4406 place count 473 transition count 720
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4407 place count 472 transition count 719
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4408 place count 471 transition count 719
Applied a total of 4408 rules in 1037 ms. Remains 471 /2503 variables (removed 2032) and now considering 719/2503 (removed 1784) transitions.
Finished structural reductions, in 1 iterations. Remains : 471/2503 places, 719/2503 transitions.
Incomplete random walk after 1000000 steps, including 208 resets, run finished after 4350 ms. (steps per millisecond=229 ) properties seen :[0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1]
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 3111 ms. (steps per millisecond=321 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 24 resets, run finished after 3531 ms. (steps per millisecond=283 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2937 ms. (steps per millisecond=340 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 3128 ms. (steps per millisecond=319 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 2828 ms. (steps per millisecond=353 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2859 ms. (steps per millisecond=349 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 2762 ms. (steps per millisecond=362 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 719 rows 471 cols
[2020-06-05 07:07:02] [INFO ] Computed 200 place invariants in 3 ms
[2020-06-05 07:07:02] [INFO ] [Real]Absence check using 200 positive place invariants in 94 ms returned sat
[2020-06-05 07:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:03] [INFO ] [Real]Absence check using state equation in 716 ms returned sat
[2020-06-05 07:07:03] [INFO ] State equation strengthened by 34 read => feed constraints.
[2020-06-05 07:07:03] [INFO ] [Real]Added 34 Read/Feed constraints in 12 ms returned sat
[2020-06-05 07:07:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 07:07:03] [INFO ] [Nat]Absence check using 200 positive place invariants in 70 ms returned sat
[2020-06-05 07:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:04] [INFO ] [Nat]Absence check using state equation in 583 ms returned sat
[2020-06-05 07:07:04] [INFO ] [Nat]Added 34 Read/Feed constraints in 9 ms returned sat
[2020-06-05 07:07:04] [INFO ] Computed and/alt/rep : 701/2275/701 causal constraints in 62 ms.
[2020-06-05 07:07:11] [INFO ] Added : 613 causal constraints over 123 iterations in 7361 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 69 ms.
[2020-06-05 07:07:11] [INFO ] [Real]Absence check using 200 positive place invariants in 92 ms returned sat
[2020-06-05 07:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:12] [INFO ] [Real]Absence check using state equation in 708 ms returned sat
[2020-06-05 07:07:12] [INFO ] [Real]Added 34 Read/Feed constraints in 9 ms returned sat
[2020-06-05 07:07:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 07:07:12] [INFO ] [Nat]Absence check using 200 positive place invariants in 68 ms returned sat
[2020-06-05 07:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:13] [INFO ] [Nat]Absence check using state equation in 571 ms returned sat
[2020-06-05 07:07:13] [INFO ] [Nat]Added 34 Read/Feed constraints in 8 ms returned sat
[2020-06-05 07:07:13] [INFO ] Computed and/alt/rep : 701/2275/701 causal constraints in 79 ms.
[2020-06-05 07:07:19] [INFO ] Added : 611 causal constraints over 123 iterations in 5649 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 52 ms.
[2020-06-05 07:07:19] [INFO ] [Real]Absence check using 200 positive place invariants in 92 ms returned sat
[2020-06-05 07:07:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:20] [INFO ] [Real]Absence check using state equation in 738 ms returned sat
[2020-06-05 07:07:20] [INFO ] [Real]Added 34 Read/Feed constraints in 10 ms returned sat
[2020-06-05 07:07:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 07:07:20] [INFO ] [Nat]Absence check using 200 positive place invariants in 85 ms returned sat
[2020-06-05 07:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:21] [INFO ] [Nat]Absence check using state equation in 703 ms returned sat
[2020-06-05 07:07:21] [INFO ] [Nat]Added 34 Read/Feed constraints in 17 ms returned sat
[2020-06-05 07:07:21] [INFO ] Computed and/alt/rep : 701/2275/701 causal constraints in 67 ms.
[2020-06-05 07:07:28] [INFO ] Added : 614 causal constraints over 124 iterations in 6885 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 89 ms.
[2020-06-05 07:07:28] [INFO ] [Real]Absence check using 200 positive place invariants in 92 ms returned sat
[2020-06-05 07:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:29] [INFO ] [Real]Absence check using state equation in 734 ms returned sat
[2020-06-05 07:07:29] [INFO ] [Real]Added 34 Read/Feed constraints in 14 ms returned sat
[2020-06-05 07:07:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 07:07:29] [INFO ] [Nat]Absence check using 200 positive place invariants in 88 ms returned sat
[2020-06-05 07:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:30] [INFO ] [Nat]Absence check using state equation in 726 ms returned sat
[2020-06-05 07:07:30] [INFO ] [Nat]Added 34 Read/Feed constraints in 11 ms returned sat
[2020-06-05 07:07:30] [INFO ] Computed and/alt/rep : 701/2275/701 causal constraints in 46 ms.
[2020-06-05 07:07:38] [INFO ] Added : 619 causal constraints over 124 iterations in 8386 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 63 ms.
[2020-06-05 07:07:38] [INFO ] [Real]Absence check using 200 positive place invariants in 92 ms returned sat
[2020-06-05 07:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:39] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2020-06-05 07:07:39] [INFO ] [Real]Added 34 Read/Feed constraints in 8 ms returned sat
[2020-06-05 07:07:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 07:07:39] [INFO ] [Nat]Absence check using 200 positive place invariants in 89 ms returned sat
[2020-06-05 07:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:40] [INFO ] [Nat]Absence check using state equation in 736 ms returned sat
[2020-06-05 07:07:40] [INFO ] [Nat]Added 34 Read/Feed constraints in 9 ms returned sat
[2020-06-05 07:07:40] [INFO ] Computed and/alt/rep : 701/2275/701 causal constraints in 47 ms.
[2020-06-05 07:07:50] [INFO ] Added : 629 causal constraints over 127 iterations in 9583 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 63 ms.
[2020-06-05 07:07:50] [INFO ] [Real]Absence check using 200 positive place invariants in 67 ms returned sat
[2020-06-05 07:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:51] [INFO ] [Real]Absence check using state equation in 612 ms returned sat
[2020-06-05 07:07:51] [INFO ] [Real]Added 34 Read/Feed constraints in 9 ms returned sat
[2020-06-05 07:07:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 07:07:51] [INFO ] [Nat]Absence check using 200 positive place invariants in 93 ms returned sat
[2020-06-05 07:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 07:07:52] [INFO ] [Nat]Absence check using state equation in 852 ms returned sat
[2020-06-05 07:07:52] [INFO ] [Nat]Added 34 Read/Feed constraints in 13 ms returned sat
[2020-06-05 07:07:52] [INFO ] Computed and/alt/rep : 701/2275/701 causal constraints in 56 ms.
[2020-06-05 07:08:00] [INFO ] Added : 624 causal constraints over 125 iterations in 7735 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 76 ms.
[2020-06-05 07:08:00] [INFO ] [Real]Absence check using 200 positive place invariants in 91 ms returned sat
[2020-06-05 07:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 07:08:01] [INFO ] [Real]Absence check using state equation in 743 ms returned sat
[2020-06-05 07:08:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 07:08:01] [INFO ] [Nat]Absence check using 200 positive place invariants in 88 ms returned sat
[2020-06-05 07:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 07:08:02] [INFO ] [Nat]Absence check using state equation in 726 ms returned sat
[2020-06-05 07:08:02] [INFO ] [Nat]Added 34 Read/Feed constraints in 8 ms returned sat
[2020-06-05 07:08:02] [INFO ] Computed and/alt/rep : 701/2275/701 causal constraints in 43 ms.
[2020-06-05 07:08:07] [INFO ] Added : 625 causal constraints over 126 iterations in 5445 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 64 ms.
Incomplete Parikh walk after 106400 steps, including 849 resets, run finished after 818 ms. (steps per millisecond=130 ) properties seen :[1, 1, 1, 0, 0, 1, 1] could not realise parikh vector
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 113100 steps, including 302 resets, run finished after 567 ms. (steps per millisecond=199 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 102100 steps, including 452 resets, run finished after 492 ms. (steps per millisecond=207 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 6390 steps, including 45 resets, run visited all 1 properties in 32 ms. (steps per millisecond=199 )
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-08 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="ShieldRVt-PT-050B"
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 ShieldRVt-PT-050B, 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-159033478401079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-050B.tgz
mv ShieldRVt-PT-050B 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 ;