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-167905976500271.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)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVt-PT-010B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976500271
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.2K Feb 25 22:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 22:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 22:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 22:51 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 3.8K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 18K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 22:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 22:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 22:52 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 119K 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-010B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679245339643

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-010B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:02:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 17:02:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:02:21] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-19 17:02:21] [INFO ] Transformed 503 places.
[2023-03-19 17:02:21] [INFO ] Transformed 503 transitions.
[2023-03-19 17:02:21] [INFO ] Found NUPN structural information;
[2023-03-19 17:02:21] [INFO ] Parsed PT model containing 503 places and 503 transitions and 1186 arcs in 121 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 2 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 16) seen :13
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) 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 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 503 rows 503 cols
[2023-03-19 17:02:21] [INFO ] Computed 41 place invariants in 10 ms
[2023-03-19 17:02:22] [INFO ] After 240ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 17:02:22] [INFO ] [Nat]Absence check using 41 positive place invariants in 15 ms returned sat
[2023-03-19 17:02:22] [INFO ] After 324ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 17:02:22] [INFO ] Deduced a trap composed of 20 places in 119 ms of which 7 ms to minimize.
[2023-03-19 17:02:22] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 1 ms to minimize.
[2023-03-19 17:02:23] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 1 ms to minimize.
[2023-03-19 17:02:23] [INFO ] Deduced a trap composed of 34 places in 80 ms of which 2 ms to minimize.
[2023-03-19 17:02:23] [INFO ] Deduced a trap composed of 38 places in 53 ms of which 1 ms to minimize.
[2023-03-19 17:02:23] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 0 ms to minimize.
[2023-03-19 17:02:23] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-19 17:02:23] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 697 ms
[2023-03-19 17:02:23] [INFO ] Deduced a trap composed of 27 places in 184 ms of which 0 ms to minimize.
[2023-03-19 17:02:23] [INFO ] Deduced a trap composed of 23 places in 171 ms of which 0 ms to minimize.
[2023-03-19 17:02:24] [INFO ] Deduced a trap composed of 43 places in 170 ms of which 1 ms to minimize.
[2023-03-19 17:02:24] [INFO ] Deduced a trap composed of 32 places in 191 ms of which 1 ms to minimize.
[2023-03-19 17:02:24] [INFO ] Deduced a trap composed of 25 places in 104 ms of which 0 ms to minimize.
[2023-03-19 17:02:24] [INFO ] Deduced a trap composed of 37 places in 96 ms of which 1 ms to minimize.
[2023-03-19 17:02:24] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 1 ms to minimize.
[2023-03-19 17:02:24] [INFO ] Deduced a trap composed of 37 places in 68 ms of which 1 ms to minimize.
[2023-03-19 17:02:24] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1331 ms
[2023-03-19 17:02:24] [INFO ] Deduced a trap composed of 44 places in 155 ms of which 1 ms to minimize.
[2023-03-19 17:02:25] [INFO ] Deduced a trap composed of 24 places in 137 ms of which 1 ms to minimize.
[2023-03-19 17:02:25] [INFO ] Deduced a trap composed of 31 places in 149 ms of which 0 ms to minimize.
[2023-03-19 17:02:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 553 ms
[2023-03-19 17:02:25] [INFO ] After 3098ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 220 ms.
[2023-03-19 17:02:25] [INFO ] After 3488ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 83 ms.
Support contains 81 out of 503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 503/503 transitions.
Drop transitions removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 94 rules applied. Total rules applied 94 place count 503 transition count 409
Reduce places removed 94 places and 0 transitions.
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Iterating post reduction 1 with 125 rules applied. Total rules applied 219 place count 409 transition count 378
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 250 place count 378 transition count 378
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 250 place count 378 transition count 347
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 312 place count 347 transition count 347
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 357 place count 302 transition count 302
Iterating global reduction 3 with 45 rules applied. Total rules applied 402 place count 302 transition count 302
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 402 place count 302 transition count 290
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 426 place count 290 transition count 290
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 566 place count 220 transition count 220
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 594 place count 206 transition count 223
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 599 place count 206 transition count 218
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 604 place count 201 transition count 218
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 605 place count 201 transition count 218
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 606 place count 200 transition count 217
Applied a total of 606 rules in 132 ms. Remains 200 /503 variables (removed 303) and now considering 217/503 (removed 286) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 200/503 places, 217/503 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 3) seen :1
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 217 rows 200 cols
[2023-03-19 17:02:26] [INFO ] Computed 41 place invariants in 4 ms
[2023-03-19 17:02:26] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 17:02:26] [INFO ] [Nat]Absence check using 41 positive place invariants in 25 ms returned sat
[2023-03-19 17:02:26] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 17:02:26] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-19 17:02:26] [INFO ] After 152ms SMT Verify possible using 23 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 17:02:26] [INFO ] Deduced a trap composed of 7 places in 74 ms of which 0 ms to minimize.
[2023-03-19 17:02:26] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 1 ms to minimize.
[2023-03-19 17:02:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 163 ms
[2023-03-19 17:02:26] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2023-03-19 17:02:26] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 0 ms to minimize.
[2023-03-19 17:02:26] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2023-03-19 17:02:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 196 ms
[2023-03-19 17:02:27] [INFO ] After 624ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-19 17:02:27] [INFO ] After 977ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 21 ms.
Support contains 67 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 217/217 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 200 transition count 214
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5 rules applied. Total rules applied 8 place count 197 transition count 212
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 195 transition count 212
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 10 place count 195 transition count 209
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16 place count 192 transition count 209
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 32 place count 184 transition count 201
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 184 transition count 201
Applied a total of 33 rules in 37 ms. Remains 184 /200 variables (removed 16) and now considering 201/217 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 184/200 places, 201/217 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 206874 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 206874 steps, saw 170286 distinct states, run finished after 3002 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 201 rows 184 cols
[2023-03-19 17:02:30] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-19 17:02:30] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 17:02:30] [INFO ] [Nat]Absence check using 41 positive place invariants in 6 ms returned sat
[2023-03-19 17:02:30] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 17:02:30] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-19 17:02:30] [INFO ] After 123ms SMT Verify possible using 27 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 17:02:30] [INFO ] Deduced a trap composed of 6 places in 57 ms of which 1 ms to minimize.
[2023-03-19 17:02:30] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 1 ms to minimize.
[2023-03-19 17:02:31] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 0 ms to minimize.
[2023-03-19 17:02:31] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2023-03-19 17:02:31] [INFO ] Deduced a trap composed of 6 places in 54 ms of which 0 ms to minimize.
[2023-03-19 17:02:31] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2023-03-19 17:02:31] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2023-03-19 17:02:31] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 456 ms
[2023-03-19 17:02:31] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2023-03-19 17:02:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2023-03-19 17:02:31] [INFO ] After 792ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-19 17:02:31] [INFO ] After 1043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 67 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 201/201 transitions.
Applied a total of 0 rules in 8 ms. Remains 184 /184 variables (removed 0) and now considering 201/201 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 184/184 places, 201/201 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 201/201 transitions.
Applied a total of 0 rules in 7 ms. Remains 184 /184 variables (removed 0) and now considering 201/201 (removed 0) transitions.
[2023-03-19 17:02:31] [INFO ] Invariant cache hit.
[2023-03-19 17:02:31] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-19 17:02:31] [INFO ] Invariant cache hit.
[2023-03-19 17:02:31] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-19 17:02:31] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2023-03-19 17:02:31] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-19 17:02:31] [INFO ] Invariant cache hit.
[2023-03-19 17:02:31] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 427 ms. Remains : 184/184 places, 201/201 transitions.
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 184 transition count 197
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 184 transition count 197
Applied a total of 6 rules in 18 ms. Remains 184 /184 variables (removed 0) and now considering 197/201 (removed 4) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 197 rows 184 cols
[2023-03-19 17:02:31] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 17:02:32] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 17:02:32] [INFO ] [Nat]Absence check using 41 positive place invariants in 6 ms returned sat
[2023-03-19 17:02:32] [INFO ] After 127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 17:02:32] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2023-03-19 17:02:32] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2023-03-19 17:02:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2023-03-19 17:02:32] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2023-03-19 17:02:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-19 17:02:32] [INFO ] After 373ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-19 17:02:32] [INFO ] After 501ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-19 17:02:32] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2023-03-19 17:02:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 184 places, 201 transitions and 691 arcs took 2 ms.
[2023-03-19 17:02:32] [INFO ] Flatten gal took : 49 ms
Total runtime 11631 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVt-PT-010B
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
ReachabilityFireability

FORMULA ShieldRVt-PT-010B-ReachabilityFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-010B-ReachabilityFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679245353130

--------------------
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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/ReachabilityFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
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 # 11 (type EXCL) for 3 ShieldRVt-PT-010B-ReachabilityFireability-09
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 7 (type FNDP) for 3 ShieldRVt-PT-010B-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 8 (type EQUN) for 3 ShieldRVt-PT-010B-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 10 (type SRCH) for 3 ShieldRVt-PT-010B-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
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: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 7 (type FNDP) for ShieldRVt-PT-010B-ReachabilityFireability-09
lola: result : true
lola: fired transitions : 5390
lola: tried executions : 210
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 8 (type EQUN) for ShieldRVt-PT-010B-ReachabilityFireability-09 (obsolete)
lola: CANCELED task # 10 (type SRCH) for ShieldRVt-PT-010B-ReachabilityFireability-09 (obsolete)
lola: CANCELED task # 11 (type EXCL) for ShieldRVt-PT-010B-ReachabilityFireability-09 (obsolete)
lola: LAUNCH task # 18 (type EXCL) for 0 ShieldRVt-PT-010B-ReachabilityFireability-00
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 14 (type FNDP) for 0 ShieldRVt-PT-010B-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 15 (type EQUN) for 0 ShieldRVt-PT-010B-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 17 (type SRCH) for 0 ShieldRVt-PT-010B-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 10 (type SRCH) for ShieldRVt-PT-010B-ReachabilityFireability-09
lola: result : true
lola: markings : 56
lola: fired transitions : 55
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 17 (type SRCH) for ShieldRVt-PT-010B-ReachabilityFireability-00
lola: result : true
lola: markings : 298
lola: fired transitions : 305
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 14 (type FNDP) for ShieldRVt-PT-010B-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 15 (type EQUN) for ShieldRVt-PT-010B-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 18 (type EXCL) for ShieldRVt-PT-010B-ReachabilityFireability-00 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVt-PT-010B-ReachabilityFireability-00: AG false tandem / insertion
ShieldRVt-PT-010B-ReachabilityFireability-09: AG false findpath


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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-010B"
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-010B, 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-167905976500271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-010B.tgz
mv ShieldRVt-PT-010B 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 ;