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.r039-tajo-167813692400362.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 BugTracking-PT-q3m064, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692400362
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.2K Feb 26 06:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 06:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 06:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 06:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 07:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 26 07:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 07:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 07:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 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 BugTracking-PT-q3m064-CTLFireability-00
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-01
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-02
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-03
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-04
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-05
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-06
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-07
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-08
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-09
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-10
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-11
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-12
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-13
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-14
FORMULA_NAME BugTracking-PT-q3m064-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678494192291

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m064
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 00:23:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 00:23:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 00:23:14] [INFO ] Load time of PNML (sax parser for PT used): 937 ms
[2023-03-11 00:23:14] [INFO ] Transformed 754 places.
[2023-03-11 00:23:15] [INFO ] Transformed 27370 transitions.
[2023-03-11 00:23:15] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1253 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 32 ms.
Deduced a syphon composed of 514 places in 251 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q3m064-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 144 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2023-03-11 00:23:15] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-11 00:23:15] [INFO ] Computed 8 place invariants in 41 ms
[2023-03-11 00:23:17] [INFO ] Implicit Places using invariants in 1203 ms returned []
[2023-03-11 00:23:17] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-11 00:23:17] [INFO ] Invariant cache hit.
[2023-03-11 00:23:17] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-11 00:23:18] [INFO ] Implicit Places using invariants and state equation in 1653 ms returned []
Implicit Place search using SMT with State Equation took 2905 ms to find 0 implicit places.
[2023-03-11 00:23:18] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-11 00:23:18] [INFO ] Invariant cache hit.
[2023-03-11 00:23:20] [INFO ] Dead Transitions using invariants and state equation in 1334 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2750/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4397 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 14 out of 237 places after structural reductions.
[2023-03-11 00:23:20] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-11 00:23:20] [INFO ] Flatten gal took : 265 ms
[2023-03-11 00:23:20] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA BugTracking-PT-q3m064-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-CTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 00:23:20] [INFO ] Flatten gal took : 166 ms
[2023-03-11 00:23:21] [INFO ] Input system was already deterministic with 2750 transitions.
Support contains 11 out of 237 places (down from 14) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 11 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) 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 4) 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 4) seen :0
Interrupted probabilistic random walk after 120081 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 120081 steps, saw 59991 distinct states, run finished after 3002 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-11 00:23:24] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-11 00:23:24] [INFO ] Invariant cache hit.
[2023-03-11 00:23:24] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-11 00:23:25] [INFO ] After 854ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 00:23:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-11 00:23:26] [INFO ] After 788ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-11 00:23:26] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-11 00:23:27] [INFO ] After 576ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-11 00:23:27] [INFO ] Deduced a trap composed of 11 places in 334 ms of which 7 ms to minimize.
[2023-03-11 00:23:27] [INFO ] Deduced a trap composed of 12 places in 232 ms of which 1 ms to minimize.
[2023-03-11 00:23:28] [INFO ] Deduced a trap composed of 20 places in 195 ms of which 1 ms to minimize.
[2023-03-11 00:23:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1092 ms
[2023-03-11 00:23:28] [INFO ] Deduced a trap composed of 76 places in 282 ms of which 3 ms to minimize.
[2023-03-11 00:23:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 442 ms
[2023-03-11 00:23:29] [INFO ] After 2414ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 228 ms.
[2023-03-11 00:23:29] [INFO ] After 3581ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 153 ms.
Support contains 5 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 235 transition count 2748
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 230 transition count 2748
Applied a total of 14 rules in 246 ms. Remains 230 /237 variables (removed 7) and now considering 2748/2750 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 230/237 places, 2748/2750 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 124087 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 124087 steps, saw 81455 distinct states, run finished after 3001 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-11 00:23:32] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2023-03-11 00:23:32] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-11 00:23:32] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-11 00:23:33] [INFO ] After 592ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 00:23:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-11 00:23:34] [INFO ] After 457ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 00:23:34] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-11 00:23:34] [INFO ] After 286ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 00:23:34] [INFO ] Deduced a trap composed of 17 places in 316 ms of which 0 ms to minimize.
[2023-03-11 00:23:35] [INFO ] Deduced a trap composed of 11 places in 290 ms of which 0 ms to minimize.
[2023-03-11 00:23:35] [INFO ] Deduced a trap composed of 10 places in 238 ms of which 0 ms to minimize.
[2023-03-11 00:23:35] [INFO ] Deduced a trap composed of 22 places in 247 ms of which 0 ms to minimize.
[2023-03-11 00:23:36] [INFO ] Deduced a trap composed of 37 places in 230 ms of which 0 ms to minimize.
[2023-03-11 00:23:36] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1738 ms
[2023-03-11 00:23:36] [INFO ] After 2267ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 241 ms.
[2023-03-11 00:23:36] [INFO ] After 3035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 117 ms.
Support contains 5 out of 230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 44 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 230/230 places, 2748/2748 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 40 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2023-03-11 00:23:36] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
[2023-03-11 00:23:36] [INFO ] Invariant cache hit.
[2023-03-11 00:23:37] [INFO ] Implicit Places using invariants in 635 ms returned []
[2023-03-11 00:23:37] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
[2023-03-11 00:23:37] [INFO ] Invariant cache hit.
[2023-03-11 00:23:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-11 00:23:38] [INFO ] Implicit Places using invariants and state equation in 1369 ms returned []
Implicit Place search using SMT with State Equation took 2020 ms to find 0 implicit places.
[2023-03-11 00:23:38] [INFO ] Redundant transitions in 165 ms returned []
[2023-03-11 00:23:38] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
[2023-03-11 00:23:38] [INFO ] Invariant cache hit.
[2023-03-11 00:23:39] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3072 ms. Remains : 230/230 places, 2748/2748 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 230 transition count 2618
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 228 transition count 2615
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 228 transition count 2611
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 224 transition count 2611
Applied a total of 143 rules in 149 ms. Remains 224 /230 variables (removed 6) and now considering 2611/2748 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2611 rows 224 cols
[2023-03-11 00:23:39] [INFO ] Computed 9 place invariants in 28 ms
[2023-03-11 00:23:40] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-11 00:23:40] [INFO ] After 477ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-11 00:23:40] [INFO ] After 593ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 00:23:40] [INFO ] After 701ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 00:23:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-11 00:23:41] [INFO ] After 504ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 00:23:41] [INFO ] After 690ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 118 ms.
[2023-03-11 00:23:41] [INFO ] After 919ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 2 atomic propositions for a total of 4 simplifications.
FORMULA BugTracking-PT-q3m064-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 00:23:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-11 00:23:41] [INFO ] Flatten gal took : 101 ms
FORMULA BugTracking-PT-q3m064-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 00:23:41] [INFO ] Flatten gal took : 108 ms
[2023-03-11 00:23:42] [INFO ] Input system was already deterministic with 2750 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 49 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 50 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-11 00:23:42] [INFO ] Flatten gal took : 99 ms
[2023-03-11 00:23:42] [INFO ] Flatten gal took : 217 ms
[2023-03-11 00:23:42] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 11 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-11 00:23:43] [INFO ] Flatten gal took : 123 ms
[2023-03-11 00:23:43] [INFO ] Flatten gal took : 141 ms
[2023-03-11 00:23:43] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 16 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-11 00:23:43] [INFO ] Flatten gal took : 94 ms
[2023-03-11 00:23:43] [INFO ] Flatten gal took : 93 ms
[2023-03-11 00:23:43] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 8 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-11 00:23:44] [INFO ] Flatten gal took : 100 ms
[2023-03-11 00:23:44] [INFO ] Flatten gal took : 117 ms
[2023-03-11 00:23:44] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 8 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-11 00:23:44] [INFO ] Flatten gal took : 97 ms
[2023-03-11 00:23:44] [INFO ] Flatten gal took : 112 ms
[2023-03-11 00:23:44] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 8 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-11 00:23:45] [INFO ] Flatten gal took : 82 ms
[2023-03-11 00:23:45] [INFO ] Flatten gal took : 98 ms
[2023-03-11 00:23:45] [INFO ] Input system was already deterministic with 2750 transitions.
[2023-03-11 00:23:45] [INFO ] Flatten gal took : 85 ms
[2023-03-11 00:23:45] [INFO ] Flatten gal took : 89 ms
[2023-03-11 00:23:45] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-11 00:23:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 237 places, 2750 transitions and 13477 arcs took 18 ms.
Total runtime 31672 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BugTracking-PT-q3m064
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/370
CTLFireability

FORMULA BugTracking-PT-q3m064-CTLFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BugTracking-PT-q3m064-CTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BugTracking-PT-q3m064-CTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BugTracking-PT-q3m064-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BugTracking-PT-q3m064-CTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BugTracking-PT-q3m064-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678494227019

--------------------
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 CTLFireability -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/370/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/370/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/370/CTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: rewrite Frontend/Parser/formula_rewrite.k:196
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:475
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: Created skeleton in 1.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 18 (type EXCL) for 9 BugTracking-PT-q3m064-CTLFireability-06
lola: time limit : 599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 19 (type FNDP) for 9 BugTracking-PT-q3m064-CTLFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 18 (type EXCL) for BugTracking-PT-q3m064-CTLFireability-06
lola: result : true
lola: markings : 65
lola: fired transitions : 64
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 19 (type FNDP) for BugTracking-PT-q3m064-CTLFireability-06 (obsolete)
lola: FINISHED task # 19 (type FNDP) for BugTracking-PT-q3m064-CTLFireability-06
lola: result : unknown
lola: fired transitions : 117
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: LAUNCH task # 21 (type EXCL) for 6 BugTracking-PT-q3m064-CTLFireability-05
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 22 (type FNDP) for 6 BugTracking-PT-q3m064-CTLFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 21 (type EXCL) for BugTracking-PT-q3m064-CTLFireability-05
lola: result : true
lola: markings : 65
lola: fired transitions : 64
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 22 (type FNDP) for BugTracking-PT-q3m064-CTLFireability-05 (obsolete)
lola: FINISHED task # 22 (type FNDP) for BugTracking-PT-q3m064-CTLFireability-05
lola: result : unknown
lola: fired transitions : 126
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 23 (type EXCL) for 0 BugTracking-PT-q3m064-CTLFireability-03
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:776
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: FINISHED task # 23 (type EXCL) for BugTracking-PT-q3m064-CTLFireability-03
lola: result : true
lola: markings : 65
lola: fired transitions : 64
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 24 (type EXCL) for 3 BugTracking-PT-q3m064-CTLFireability-04
lola: time limit : 1199 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: FINISHED task # 24 (type EXCL) for BugTracking-PT-q3m064-CTLFireability-04
lola: result : true
lola: markings : 82
lola: fired transitions : 82
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 16 (type EXCL) for 15 BugTracking-PT-q3m064-CTLFireability-10
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: FINISHED task # 16 (type EXCL) for BugTracking-PT-q3m064-CTLFireability-10
lola: result : true
lola: markings : 64
lola: fired transitions : 64
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 13 (type EXCL) for 12 BugTracking-PT-q3m064-CTLFireability-08
lola: time limit : 3598 sec
lola: memory limit: 32 pages
lola: FINISHED task # 13 (type EXCL) for BugTracking-PT-q3m064-CTLFireability-08
lola: result : true
lola: markings : 84
lola: fired transitions : 85
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BugTracking-PT-q3m064-CTLFireability-03: F false state space / EG
BugTracking-PT-q3m064-CTLFireability-04: F false state space / EG
BugTracking-PT-q3m064-CTLFireability-05: AG NODL false state space
BugTracking-PT-q3m064-CTLFireability-06: EF DL true state space
BugTracking-PT-q3m064-CTLFireability-08: CTL true CTL model checker
BugTracking-PT-q3m064-CTLFireability-10: CTL true CTL model checker


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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="BugTracking-PT-q3m064"
export BK_EXAMINATION="CTLFireability"
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 BugTracking-PT-q3m064, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692400362"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m064.tgz
mv BugTracking-PT-q3m064 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;