Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r295-tall-167873947400063.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PhaseVariation-PT-D20CS100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947400063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 15:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 15:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 26 15:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 15:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 13M 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 PhaseVariation-PT-D20CS100-ReachabilityFireability-00
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-01
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-02
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-03
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-04
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-05
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-06
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-07
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-08
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-09
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-10
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-11
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-12
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-13
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-14
FORMULA_NAME PhaseVariation-PT-D20CS100-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678779651637

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=PhaseVariation-PT-D20CS100
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 07:40:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 07:40:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:40:53] [INFO ] Load time of PNML (sax parser for PT used): 507 ms
[2023-03-14 07:40:53] [INFO ] Transformed 1202 places.
[2023-03-14 07:40:53] [INFO ] Transformed 13457 transitions.
[2023-03-14 07:40:53] [INFO ] Parsed PT model containing 1202 places and 13457 transitions and 93395 arcs in 630 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 42 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Incomplete random walk after 10000 steps, including 38 resets, run finished after 826 ms. (steps per millisecond=12 ) properties (out of 16) seen :9
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-14 07:40:55] [INFO ] Flow matrix only has 799 transitions (discarded 12606 similar events)
// Phase 1: matrix 799 rows 1199 cols
[2023-03-14 07:40:55] [INFO ] Computed 400 place invariants in 33 ms
[2023-03-14 07:40:56] [INFO ] [Real]Absence check using 400 positive place invariants in 69 ms returned sat
[2023-03-14 07:40:56] [INFO ] After 569ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-14 07:40:56] [INFO ] [Nat]Absence check using 400 positive place invariants in 60 ms returned sat
[2023-03-14 07:40:57] [INFO ] After 1154ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2023-03-14 07:40:57] [INFO ] State equation strengthened by 783 read => feed constraints.
[2023-03-14 07:40:58] [INFO ] After 733ms SMT Verify possible using 783 Read/Feed constraints in natural domain returned unsat :1 sat :6
[2023-03-14 07:40:59] [INFO ] After 1640ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 613 ms.
[2023-03-14 07:41:00] [INFO ] After 3976ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 66 ms.
Support contains 209 out of 1199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1199/1199 places, 13405/13405 transitions.
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 0 with 256 rules applied. Total rules applied 256 place count 1199 transition count 13149
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 260 place count 1195 transition count 13113
Iterating global reduction 0 with 4 rules applied. Total rules applied 264 place count 1195 transition count 13113
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 268 place count 1195 transition count 13109
Applied a total of 268 rules in 23285 ms. Remains 1195 /1199 variables (removed 4) and now considering 13109/13405 (removed 296) transitions.
[2023-03-14 07:41:23] [INFO ] Flow matrix only has 795 transitions (discarded 12314 similar events)
// Phase 1: matrix 795 rows 1195 cols
[2023-03-14 07:41:23] [INFO ] Computed 400 place invariants in 21 ms
[2023-03-14 07:41:27] [INFO ] Dead Transitions using invariants and state equation in 4120 ms found 1564 transitions.
Found 1564 dead transitions using SMT.
Drop transitions removed 1564 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1564 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1195/1199 places, 11545/13405 transitions.
Discarding 295 places :
Symmetric choice reduction at 0 with 295 rule applications. Total rules 295 place count 900 transition count 7253
Iterating global reduction 0 with 295 rules applied. Total rules applied 590 place count 900 transition count 7253
Ensure Unique test removed 2731 transitions
Reduce isomorphic transitions removed 2731 transitions.
Iterating post reduction 0 with 2731 rules applied. Total rules applied 3321 place count 900 transition count 4522
Applied a total of 3321 rules in 1791 ms. Remains 900 /1195 variables (removed 295) and now considering 4522/11545 (removed 7023) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 29221 ms. Remains : 900/1199 places, 4522/13405 transitions.
Incomplete random walk after 10000 steps, including 46 resets, run finished after 407 ms. (steps per millisecond=24 ) properties (out of 6) seen :1
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-14 07:41:30] [INFO ] Flow matrix only has 500 transitions (discarded 4022 similar events)
// Phase 1: matrix 500 rows 900 cols
[2023-03-14 07:41:30] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-14 07:41:30] [INFO ] [Real]Absence check using 400 positive place invariants in 72 ms returned sat
[2023-03-14 07:41:30] [INFO ] After 344ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-14 07:41:30] [INFO ] [Nat]Absence check using 400 positive place invariants in 57 ms returned sat
[2023-03-14 07:41:31] [INFO ] After 552ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-14 07:41:31] [INFO ] State equation strengthened by 488 read => feed constraints.
[2023-03-14 07:41:32] [INFO ] After 555ms SMT Verify possible using 488 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-14 07:41:32] [INFO ] After 969ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 359 ms.
[2023-03-14 07:41:32] [INFO ] After 2194ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 186 out of 900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 900/900 places, 4522/4522 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 889 transition count 4432
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 889 transition count 4432
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Iterating post reduction 0 with 86 rules applied. Total rules applied 108 place count 889 transition count 4346
Applied a total of 108 rules in 1456 ms. Remains 889 /900 variables (removed 11) and now considering 4346/4522 (removed 176) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1457 ms. Remains : 889/900 places, 4346/4522 transitions.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 5) seen :1
FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-14 07:41:35] [INFO ] Flow matrix only has 489 transitions (discarded 3857 similar events)
// Phase 1: matrix 489 rows 889 cols
[2023-03-14 07:41:35] [INFO ] Computed 400 place invariants in 11 ms
[2023-03-14 07:41:35] [INFO ] [Real]Absence check using 400 positive place invariants in 55 ms returned sat
[2023-03-14 07:41:35] [INFO ] After 217ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 07:41:35] [INFO ] [Nat]Absence check using 400 positive place invariants in 59 ms returned sat
[2023-03-14 07:41:36] [INFO ] After 493ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-14 07:41:36] [INFO ] State equation strengthened by 478 read => feed constraints.
[2023-03-14 07:41:36] [INFO ] After 390ms SMT Verify possible using 478 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-14 07:41:36] [INFO ] After 778ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 284 ms.
[2023-03-14 07:41:37] [INFO ] After 1846ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 3 ms.
Support contains 182 out of 889 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 889/889 places, 4346/4346 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 887 transition count 4327
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 887 transition count 4327
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 23 place count 887 transition count 4308
Applied a total of 23 rules in 1344 ms. Remains 887 /889 variables (removed 2) and now considering 4308/4346 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1344 ms. Remains : 887/889 places, 4308/4346 transitions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 419 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 53947 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 53947 steps, saw 35989 distinct states, run finished after 3002 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-14 07:41:42] [INFO ] Flow matrix only has 487 transitions (discarded 3821 similar events)
// Phase 1: matrix 487 rows 887 cols
[2023-03-14 07:41:42] [INFO ] Computed 400 place invariants in 11 ms
[2023-03-14 07:41:42] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-14 07:41:42] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 07:41:42] [INFO ] [Nat]Absence check using 400 positive place invariants in 60 ms returned sat
[2023-03-14 07:41:43] [INFO ] After 509ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-14 07:41:43] [INFO ] State equation strengthened by 476 read => feed constraints.
[2023-03-14 07:41:43] [INFO ] After 342ms SMT Verify possible using 476 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-14 07:41:44] [INFO ] After 713ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 280 ms.
[2023-03-14 07:41:44] [INFO ] After 1790ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 28 ms.
Support contains 182 out of 887 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 887/887 places, 4308/4308 transitions.
Applied a total of 0 rules in 1233 ms. Remains 887 /887 variables (removed 0) and now considering 4308/4308 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1233 ms. Remains : 887/887 places, 4308/4308 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 887/887 places, 4308/4308 transitions.
Applied a total of 0 rules in 1209 ms. Remains 887 /887 variables (removed 0) and now considering 4308/4308 (removed 0) transitions.
[2023-03-14 07:41:46] [INFO ] Flow matrix only has 487 transitions (discarded 3821 similar events)
[2023-03-14 07:41:46] [INFO ] Invariant cache hit.
[2023-03-14 07:41:47] [INFO ] Implicit Places using invariants in 613 ms returned []
[2023-03-14 07:41:47] [INFO ] Flow matrix only has 487 transitions (discarded 3821 similar events)
[2023-03-14 07:41:47] [INFO ] Invariant cache hit.
[2023-03-14 07:41:47] [INFO ] State equation strengthened by 476 read => feed constraints.
[2023-03-14 07:41:49] [INFO ] Implicit Places using invariants and state equation in 2324 ms returned []
Implicit Place search using SMT with State Equation took 2951 ms to find 0 implicit places.
[2023-03-14 07:41:50] [INFO ] Redundant transitions in 296 ms returned []
[2023-03-14 07:41:50] [INFO ] Flow matrix only has 487 transitions (discarded 3821 similar events)
[2023-03-14 07:41:50] [INFO ] Invariant cache hit.
[2023-03-14 07:41:51] [INFO ] Dead Transitions using invariants and state equation in 1510 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5984 ms. Remains : 887/887 places, 4308/4308 transitions.
Graph (complete) has 885 edges and 887 vertex of which 239 are kept as prefixes of interest. Removing 648 places using SCC suffix rule.3 ms
Discarding 648 places :
Also discarding 2201 output transitions
Drop transitions removed 2201 transitions
Drop transitions removed 443 transitions
Ensure Unique test removed 1484 transitions
Reduce isomorphic transitions removed 1927 transitions.
Iterating post reduction 0 with 1927 rules applied. Total rules applied 1928 place count 239 transition count 180
Applied a total of 1928 rules in 16 ms. Remains 239 /887 variables (removed 648) and now considering 180/4308 (removed 4128) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 180 rows 239 cols
[2023-03-14 07:41:51] [INFO ] Computed 59 place invariants in 1 ms
[2023-03-14 07:41:51] [INFO ] [Real]Absence check using 59 positive place invariants in 8 ms returned sat
[2023-03-14 07:41:51] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 07:41:51] [INFO ] [Nat]Absence check using 59 positive place invariants in 8 ms returned sat
[2023-03-14 07:41:51] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-14 07:41:51] [INFO ] After 234ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 83 ms.
[2023-03-14 07:41:52] [INFO ] After 392ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-14 07:41:52] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2023-03-14 07:41:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 887 places, 4308 transitions and 30130 arcs took 28 ms.
[2023-03-14 07:41:52] [INFO ] Flatten gal took : 318 ms
Total runtime 59282 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PhaseVariation-PT-D20CS100
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
ReachabilityFireability

FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS100-ReachabilityFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678779720235

--------------------
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/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/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: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 20 (type EXCL) for 0 PhaseVariation-PT-D20CS100-ReachabilityFireability-00
lola: time limit : 1198 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 14 (type FNDP) for 0 PhaseVariation-PT-D20CS100-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 15 (type EQUN) for 0 PhaseVariation-PT-D20CS100-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 19 (type SRCH) for 0 PhaseVariation-PT-D20CS100-ReachabilityFireability-00
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:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 14 (type FNDP) for PhaseVariation-PT-D20CS100-ReachabilityFireability-00
lola: result : true
lola: fired transitions : 23
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 15 (type EQUN) for PhaseVariation-PT-D20CS100-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 19 (type SRCH) for PhaseVariation-PT-D20CS100-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 20 (type EXCL) for PhaseVariation-PT-D20CS100-ReachabilityFireability-00 (obsolete)
lola: LAUNCH task # 23 (type EXCL) for 3 PhaseVariation-PT-D20CS100-ReachabilityFireability-05
lola: time limit : 1198 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 25 (type FNDP) for 6 PhaseVariation-PT-D20CS100-ReachabilityFireability-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 26 (type EQUN) for 6 PhaseVariation-PT-D20CS100-ReachabilityFireability-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 28 (type SRCH) for 6 PhaseVariation-PT-D20CS100-ReachabilityFireability-07
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: FINISHED task # 28 (type SRCH) for PhaseVariation-PT-D20CS100-ReachabilityFireability-07
lola: result : true
lola: markings : 39
lola: fired transitions : 38
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 25 (type FNDP) for PhaseVariation-PT-D20CS100-ReachabilityFireability-07 (obsolete)
lola: CANCELED task # 26 (type EQUN) for PhaseVariation-PT-D20CS100-ReachabilityFireability-07 (obsolete)
lola: LAUNCH task # 32 (type FNDP) for 9 PhaseVariation-PT-D20CS100-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 33 (type EQUN) for 9 PhaseVariation-PT-D20CS100-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 35 (type SRCH) for 9 PhaseVariation-PT-D20CS100-ReachabilityFireability-08
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: FINISHED task # 35 (type SRCH) for PhaseVariation-PT-D20CS100-ReachabilityFireability-08
lola: result : true
lola: markings : 26
lola: fired transitions : 25
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 32 (type FNDP) for PhaseVariation-PT-D20CS100-ReachabilityFireability-08 (obsolete)
lola: CANCELED task # 33 (type EQUN) for PhaseVariation-PT-D20CS100-ReachabilityFireability-08 (obsolete)
lola: LAUNCH task # 13 (type FNDP) for 3 PhaseVariation-PT-D20CS100-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 16 (type EQUN) for 3 PhaseVariation-PT-D20CS100-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 22 (type SRCH) for 3 PhaseVariation-PT-D20CS100-ReachabilityFireability-05
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: FINISHED task # 32 (type FNDP) for PhaseVariation-PT-D20CS100-ReachabilityFireability-08
lola: result : true
lola: fired transitions : 24
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
lola: FINISHED task # 22 (type SRCH) for PhaseVariation-PT-D20CS100-ReachabilityFireability-05
lola: result : true
lola: markings : 27
lola: fired transitions : 26
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 13 (type FNDP) for PhaseVariation-PT-D20CS100-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 16 (type EQUN) for PhaseVariation-PT-D20CS100-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 23 (type EXCL) for PhaseVariation-PT-D20CS100-ReachabilityFireability-05 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PhaseVariation-PT-D20CS100-ReachabilityFireability-00: EF true findpath
PhaseVariation-PT-D20CS100-ReachabilityFireability-05: AG false tandem / insertion
PhaseVariation-PT-D20CS100-ReachabilityFireability-07: EF true tandem / insertion
PhaseVariation-PT-D20CS100-ReachabilityFireability-08: AG false tandem / insertion


Time elapsed: 7 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="PhaseVariation-PT-D20CS100"
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 PhaseVariation-PT-D20CS100, 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 r295-tall-167873947400063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS100.tgz
mv PhaseVariation-PT-D20CS100 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 ;