Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r423-tajo-167905976500255.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-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 2-5348
Executing tool lolaxred
Input is ShieldRVt-PT-005B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976500255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.2K Feb 25 23:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 23:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 23:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 23:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 23:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 25 23:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 23:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 23:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 60K Mar 5 18:23 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-005B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679244964245

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-005B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:56:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 16:56:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:56:05] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2023-03-19 16:56:05] [INFO ] Transformed 253 places.
[2023-03-19 16:56:05] [INFO ] Transformed 253 transitions.
[2023-03-19 16:56:05] [INFO ] Found NUPN structural information;
[2023-03-19 16:56:05] [INFO ] Parsed PT model containing 253 places and 253 transitions and 596 arcs in 95 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 3 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 16) seen :12
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :1
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 253 rows 253 cols
[2023-03-19 16:56:06] [INFO ] Computed 21 place invariants in 24 ms
[2023-03-19 16:56:06] [INFO ] After 244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 16:56:06] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-19 16:56:06] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 16:56:06] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 5 ms to minimize.
[2023-03-19 16:56:06] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 130 ms
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 1 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 1 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 338 ms
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 1 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 0 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 0 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 0 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 44 places in 40 ms of which 0 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 0 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 0 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 1 ms to minimize.
[2023-03-19 16:56:07] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2023-03-19 16:56:08] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 596 ms
[2023-03-19 16:56:08] [INFO ] After 1296ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 152 ms.
[2023-03-19 16:56:08] [INFO ] After 1545ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 52 ms.
Support contains 60 out of 253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 253/253 places, 253/253 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 253 transition count 220
Reduce places removed 33 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 74 place count 220 transition count 212
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 82 place count 212 transition count 212
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 82 place count 212 transition count 189
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 128 place count 189 transition count 189
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 152 place count 165 transition count 165
Iterating global reduction 3 with 24 rules applied. Total rules applied 176 place count 165 transition count 165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 177 place count 165 transition count 164
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 177 place count 165 transition count 160
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 185 place count 161 transition count 160
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 255 place count 126 transition count 125
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 261 place count 123 transition count 125
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 263 place count 123 transition count 123
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 265 place count 121 transition count 123
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 267 place count 121 transition count 123
Applied a total of 267 rules in 70 ms. Remains 121 /253 variables (removed 132) and now considering 123/253 (removed 130) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 121/253 places, 123/253 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 3) seen :1
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 123 rows 121 cols
[2023-03-19 16:56:08] [INFO ] Computed 21 place invariants in 6 ms
[2023-03-19 16:56:08] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 16:56:08] [INFO ] [Nat]Absence check using 21 positive place invariants in 4 ms returned sat
[2023-03-19 16:56:08] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 16:56:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-19 16:56:08] [INFO ] After 73ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 16:56:08] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 0 ms to minimize.
[2023-03-19 16:56:08] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 0 ms to minimize.
[2023-03-19 16:56:08] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2023-03-19 16:56:08] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2023-03-19 16:56:08] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 216 ms
[2023-03-19 16:56:09] [INFO ] After 359ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-19 16:56:09] [INFO ] After 533ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 7 ms.
Support contains 42 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 123/123 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 121 transition count 120
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 118 transition count 119
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 117 transition count 119
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 8 place count 117 transition count 114
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 18 place count 112 transition count 114
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 23 place count 107 transition count 109
Iterating global reduction 3 with 5 rules applied. Total rules applied 28 place count 107 transition count 109
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 34 place count 104 transition count 106
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 38 place count 102 transition count 106
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 102 transition count 105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 40 place count 101 transition count 105
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 41 place count 101 transition count 105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 42 place count 100 transition count 104
Applied a total of 42 rules in 24 ms. Remains 100 /121 variables (removed 21) and now considering 104/123 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 100/121 places, 104/123 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :1
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 104 rows 100 cols
[2023-03-19 16:56:09] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-19 16:56:09] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:56:09] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-19 16:56:09] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 16:56:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-19 16:56:09] [INFO ] After 36ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 16:56:09] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 0 ms to minimize.
[2023-03-19 16:56:09] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 0 ms to minimize.
[2023-03-19 16:56:09] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2023-03-19 16:56:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 153 ms
[2023-03-19 16:56:09] [INFO ] After 219ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2023-03-19 16:56:09] [INFO ] After 373ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 39 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 104/104 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 99 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 103
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 97 transition count 101
Applied a total of 6 rules in 19 ms. Remains 97 /100 variables (removed 3) and now considering 101/104 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 97/100 places, 101/104 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1678857 steps, run timeout after 3019 ms. (steps per millisecond=556 ) properties seen :{}
Probabilistic random walk after 1678857 steps, saw 658509 distinct states, run finished after 3020 ms. (steps per millisecond=555 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 101 rows 97 cols
[2023-03-19 16:56:12] [INFO ] Computed 21 place invariants in 4 ms
[2023-03-19 16:56:12] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:56:12] [INFO ] [Nat]Absence check using 21 positive place invariants in 4 ms returned sat
[2023-03-19 16:56:12] [INFO ] After 52ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 16:56:12] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 16:56:12] [INFO ] After 26ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 16:56:13] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
[2023-03-19 16:56:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-19 16:56:13] [INFO ] After 105ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-19 16:56:13] [INFO ] After 221ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 39 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 101/101 transitions.
Applied a total of 0 rules in 3 ms. Remains 97 /97 variables (removed 0) and now considering 101/101 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 97/97 places, 101/101 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 101/101 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 101/101 (removed 0) transitions.
[2023-03-19 16:56:13] [INFO ] Invariant cache hit.
[2023-03-19 16:56:13] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 16:56:13] [INFO ] Invariant cache hit.
[2023-03-19 16:56:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 16:56:13] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-19 16:56:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:56:13] [INFO ] Invariant cache hit.
[2023-03-19 16:56:13] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 97/97 places, 101/101 transitions.
Applied a total of 0 rules in 5 ms. Remains 97 /97 variables (removed 0) and now considering 101/101 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-19 16:56:13] [INFO ] Invariant cache hit.
[2023-03-19 16:56:13] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:56:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 16:56:13] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 16:56:13] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 1 ms to minimize.
[2023-03-19 16:56:13] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
[2023-03-19 16:56:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-19 16:56:13] [INFO ] After 207ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-19 16:56:13] [INFO ] After 309ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-19 16:56:13] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2023-03-19 16:56:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 97 places, 101 transitions and 331 arcs took 2 ms.
[2023-03-19 16:56:13] [INFO ] Flatten gal took : 41 ms
Total runtime 8282 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVt-PT-005B
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
ReachabilityFireability

FORMULA ShieldRVt-PT-005B-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679244974186

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 8 (type EXCL) for 0 ShieldRVt-PT-005B-ReachabilityFireability-13
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 ShieldRVt-PT-005B-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 ShieldRVt-PT-005B-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: LAUNCH task # 7 (type SRCH) for 0 ShieldRVt-PT-005B-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 7 (type SRCH) for ShieldRVt-PT-005B-ReachabilityFireability-13
lola: result : false
lola: markings : 248
lola: fired transitions : 360
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 4 (type FNDP) for ShieldRVt-PT-005B-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 5 (type EQUN) for ShieldRVt-PT-005B-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 8 (type EXCL) for ShieldRVt-PT-005B-ReachabilityFireability-13 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVt-PT-005B-ReachabilityFireability-13: AG true tandem / insertion


Time elapsed: 0 secs. Pages in use: 2

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-005B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldRVt-PT-005B, 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 r423-tajo-167905976500255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-005B.tgz
mv ShieldRVt-PT-005B 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 ;