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-167873948200679.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 PolyORBNT-COL-S10J20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948200679
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 8.7K Feb 26 01:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 01:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 01:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 01:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 02:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 02:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 02:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 92K 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 PolyORBNT-COL-S10J20-ReachabilityFireability-00
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-01
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-02
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-03
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-04
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-05
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-06
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-07
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-08
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-09
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-10
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-11
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-12
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-13
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-14
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678886663937

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=PolyORBNT-COL-S10J20
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 13:24:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 13:24:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 13:24:25] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 13:24:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 13:24:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 569 ms
[2023-03-15 13:24:26] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 494 PT places and 11822.0 transition bindings in 72 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 13:24:26] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2023-03-15 13:24:26] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 2 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 59231 steps, including 3378 resets, run visited all 5 properties in 308 ms. (steps per millisecond=192 )
[2023-03-15 13:24:26] [INFO ] Flatten gal took : 18 ms
[2023-03-15 13:24:26] [INFO ] Flatten gal took : 6 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-15 13:24:26] [INFO ] Unfolded HLPN to a Petri net with 494 places and 11780 transitions 111159 arcs in 205 ms.
[2023-03-15 13:24:26] [INFO ] Unfolded 16 HLPN properties in 10 ms.
[2023-03-15 13:24:26] [INFO ] Reduced 9285 identical enabling conditions.
[2023-03-15 13:24:26] [INFO ] Reduced 9285 identical enabling conditions.
[2023-03-15 13:24:26] [INFO ] Reduced 9285 identical enabling conditions.
[2023-03-15 13:24:26] [INFO ] Reduced 9285 identical enabling conditions.
[2023-03-15 13:24:26] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-15 13:24:26] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-15 13:24:26] [INFO ] Reduced 9285 identical enabling conditions.
[2023-03-15 13:24:26] [INFO ] Reduced 45 identical enabling conditions.
Deduced a syphon composed of 20 places in 29 ms
Reduce places removed 20 places and 20 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 676 ms. (steps per millisecond=14 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 336 ms. (steps per millisecond=2 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 120 ms. (steps per millisecond=8 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 133357 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{9=1, 12=1, 14=1}
Probabilistic random walk after 133357 steps, saw 38917 distinct states, run finished after 3001 ms. (steps per millisecond=44 ) properties seen :3
FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 13 properties.
[2023-03-15 13:24:31] [INFO ] Flow matrix only has 1641 transitions (discarded 9 similar events)
// Phase 1: matrix 1641 rows 474 cols
[2023-03-15 13:24:31] [INFO ] Computed 72 place invariants in 73 ms
[2023-03-15 13:24:46] [INFO ] [Real]Absence check using 65 positive place invariants in 39 ms returned sat
[2023-03-15 13:24:46] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 10 ms returned sat
[2023-03-15 13:24:47] [INFO ] After 1381ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-15 13:24:47] [INFO ] [Nat]Absence check using 65 positive place invariants in 24 ms returned sat
[2023-03-15 13:24:47] [INFO ] [Nat]Absence check using 65 positive and 7 generalized place invariants in 9 ms returned sat
[2023-03-15 13:24:49] [INFO ] After 1979ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :7
[2023-03-15 13:24:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:25:01] [INFO ] After 11435ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :6 sat :6
[2023-03-15 13:25:02] [INFO ] Deduced a trap composed of 123 places in 370 ms of which 4 ms to minimize.
[2023-03-15 13:25:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 506 ms
[2023-03-15 13:25:03] [INFO ] Deduced a trap composed of 135 places in 365 ms of which 1 ms to minimize.
[2023-03-15 13:25:03] [INFO ] Deduced a trap composed of 145 places in 349 ms of which 14 ms to minimize.
[2023-03-15 13:25:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 868 ms
[2023-03-15 13:25:04] [INFO ] After 14587ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :6
Attempting to minimize the solution found.
Minimization took 1606 ms.
[2023-03-15 13:25:06] [INFO ] After 18753ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :6
FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 34 ms.
Support contains 444 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1650/1650 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 474 transition count 1649
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 473 transition count 1649
Applied a total of 2 rules in 101 ms. Remains 473 /474 variables (removed 1) and now considering 1649/1650 (removed 1) transitions.
[2023-03-15 13:25:06] [INFO ] Flow matrix only has 1640 transitions (discarded 9 similar events)
// Phase 1: matrix 1640 rows 473 cols
[2023-03-15 13:25:06] [INFO ] Computed 72 place invariants in 40 ms
[2023-03-15 13:25:07] [INFO ] Dead Transitions using invariants and state equation in 800 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 473/474 places, 1034/1650 transitions.
Applied a total of 0 rules in 28 ms. Remains 473 /473 variables (removed 0) and now considering 1034/1034 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 932 ms. Remains : 473/474 places, 1034/1650 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 520 ms. (steps per millisecond=19 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 103 resets, run finished after 3784 ms. (steps per millisecond=2 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 106 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 708813 steps, run timeout after 15001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 708813 steps, saw 199945 distinct states, run finished after 15002 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-15 13:25:27] [INFO ] Flow matrix only has 1025 transitions (discarded 9 similar events)
// Phase 1: matrix 1025 rows 473 cols
[2023-03-15 13:25:27] [INFO ] Computed 72 place invariants in 16 ms
[2023-03-15 13:26:13] [INFO ] [Real]Absence check using 65 positive place invariants in 57 ms returned sat
[2023-03-15 13:26:13] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 28 ms returned sat
[2023-03-15 13:26:13] [INFO ] After 1796ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-15 13:26:13] [INFO ] [Nat]Absence check using 65 positive place invariants in 37 ms returned sat
[2023-03-15 13:26:13] [INFO ] [Nat]Absence check using 65 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-15 13:26:15] [INFO ] After 1544ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-15 13:26:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:26:17] [INFO ] After 2282ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-15 13:26:21] [INFO ] Deduced a trap composed of 247 places in 260 ms of which 4 ms to minimize.
[2023-03-15 13:26:21] [INFO ] Deduced a trap composed of 231 places in 241 ms of which 0 ms to minimize.
[2023-03-15 13:26:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 699 ms
[2023-03-15 13:26:21] [INFO ] After 6197ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2102 ms.
[2023-03-15 13:26:23] [INFO ] After 10291ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 61 ms.
Support contains 444 out of 473 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 473/473 places, 1034/1034 transitions.
Applied a total of 0 rules in 41 ms. Remains 473 /473 variables (removed 0) and now considering 1034/1034 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 473/473 places, 1034/1034 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 473/473 places, 1034/1034 transitions.
Applied a total of 0 rules in 37 ms. Remains 473 /473 variables (removed 0) and now considering 1034/1034 (removed 0) transitions.
[2023-03-15 13:26:23] [INFO ] Flow matrix only has 1025 transitions (discarded 9 similar events)
[2023-03-15 13:26:23] [INFO ] Invariant cache hit.
[2023-03-15 13:26:24] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-15 13:26:24] [INFO ] Flow matrix only has 1025 transitions (discarded 9 similar events)
[2023-03-15 13:26:24] [INFO ] Invariant cache hit.
[2023-03-15 13:26:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:26:24] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
[2023-03-15 13:26:24] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-15 13:26:24] [INFO ] Flow matrix only has 1025 transitions (discarded 9 similar events)
[2023-03-15 13:26:24] [INFO ] Invariant cache hit.
[2023-03-15 13:26:25] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1403 ms. Remains : 473/473 places, 1034/1034 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 473 transition count 1025
Applied a total of 9 rules in 19 ms. Remains 473 /473 variables (removed 0) and now considering 1025/1034 (removed 9) transitions.
Running SMT prover for 7 properties.
[2023-03-15 13:26:25] [INFO ] Invariant cache hit.
[2023-03-15 13:26:34] [INFO ] [Real]Absence check using 65 positive place invariants in 17 ms returned sat
[2023-03-15 13:26:34] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 19 ms returned sat
[2023-03-15 13:26:34] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-15 13:26:34] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2023-03-15 13:26:34] [INFO ] [Nat]Absence check using 65 positive and 7 generalized place invariants in 9 ms returned sat
[2023-03-15 13:26:36] [INFO ] After 1618ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-15 13:26:37] [INFO ] Deduced a trap composed of 229 places in 229 ms of which 3 ms to minimize.
[2023-03-15 13:26:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 312 ms
[2023-03-15 13:26:38] [INFO ] Deduced a trap composed of 248 places in 231 ms of which 1 ms to minimize.
[2023-03-15 13:26:38] [INFO ] Deduced a trap composed of 208 places in 222 ms of which 1 ms to minimize.
[2023-03-15 13:26:38] [INFO ] Deduced a trap composed of 238 places in 219 ms of which 0 ms to minimize.
[2023-03-15 13:26:39] [INFO ] Deduced a trap composed of 232 places in 224 ms of which 1 ms to minimize.
[2023-03-15 13:26:39] [INFO ] Deduced a trap composed of 208 places in 225 ms of which 1 ms to minimize.
[2023-03-15 13:26:39] [INFO ] Deduced a trap composed of 243 places in 226 ms of which 1 ms to minimize.
[2023-03-15 13:26:40] [INFO ] Deduced a trap composed of 228 places in 220 ms of which 1 ms to minimize.
[2023-03-15 13:26:40] [INFO ] Deduced a trap composed of 228 places in 235 ms of which 1 ms to minimize.
[2023-03-15 13:26:40] [INFO ] Deduced a trap composed of 232 places in 224 ms of which 2 ms to minimize.
[2023-03-15 13:26:41] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2968 ms
[2023-03-15 13:26:41] [INFO ] After 6072ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1169 ms.
[2023-03-15 13:26:42] [INFO ] After 8128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-03-15 13:26:42] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 85 ms.
[2023-03-15 13:26:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 473 places, 1034 transitions and 6942 arcs took 12 ms.
[2023-03-15 13:26:43] [INFO ] Flatten gal took : 284 ms
Total runtime 137738 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-COL-S10J20
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
ReachabilityFireability

FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S10J20-ReachabilityFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678886840868

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/ReachabilityFireability.xml
lola: Created skeleton in 0.000000 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: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
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 # 31 (type EXCL) for 18 PolyORBNT-COL-S10J20-ReachabilityFireability-13
lola: time limit : 713 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 25 (type FNDP) for 18 PolyORBNT-COL-S10J20-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 26 (type EQUN) for 18 PolyORBNT-COL-S10J20-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 30 (type SRCH) for 18 PolyORBNT-COL-S10J20-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
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: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: 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: rewrite Frontend/Parser/formula_rewrite.k:711
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:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/376/ReachabilityFireability-26.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 31 (type EXCL) for PolyORBNT-COL-S10J20-ReachabilityFireability-13
lola: result : true
lola: markings : 2594
lola: fired transitions : 10978
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 25 (type FNDP) for PolyORBNT-COL-S10J20-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 26 (type EQUN) for PolyORBNT-COL-S10J20-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 30 (type SRCH) for PolyORBNT-COL-S10J20-ReachabilityFireability-13 (obsolete)
lola: LAUNCH task # 48 (type EXCL) for 9 PolyORBNT-COL-S10J20-ReachabilityFireability-04
lola: time limit : 594 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 23 (type FNDP) for 12 PolyORBNT-COL-S10J20-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 39 (type EQUN) for 12 PolyORBNT-COL-S10J20-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 41 (type SRCH) for 12 PolyORBNT-COL-S10J20-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 25 (type FNDP) for PolyORBNT-COL-S10J20-ReachabilityFireability-13
lola: result : unknown
lola: fired transitions : 4429
lola: tried executions : 643
lola: time used : 1.000000
lola: memory pages used : 0
lola: FINISHED task # 26 (type EQUN) for PolyORBNT-COL-S10J20-ReachabilityFireability-13
lola: result : unknown
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 # 48 (type EXCL) for PolyORBNT-COL-S10J20-ReachabilityFireability-04
lola: result : true
lola: markings : 10
lola: fired transitions : 9
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 35 (type EXCL) for 6 PolyORBNT-COL-S10J20-ReachabilityFireability-02
lola: time limit : 713 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 35 (type EXCL) for PolyORBNT-COL-S10J20-ReachabilityFireability-02
lola: result : true
lola: markings : 9
lola: fired transitions : 8
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 63 (type EXCL) for 3 PolyORBNT-COL-S10J20-ReachabilityFireability-01
lola: time limit : 891 sec
lola: memory limit: 32 pages
sara: try reading problem file /home/mcc/execution/376/ReachabilityFireability-39.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 63 (type EXCL) for PolyORBNT-COL-S10J20-ReachabilityFireability-01
lola: result : true
lola: markings : 2594
lola: fired transitions : 10978
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 54 (type EXCL) for 15 PolyORBNT-COL-S10J20-ReachabilityFireability-07
lola: time limit : 1188 sec
lola: memory limit: 32 pages
lola: FINISHED task # 54 (type EXCL) for PolyORBNT-COL-S10J20-ReachabilityFireability-07
lola: result : true
lola: markings : 9
lola: fired transitions : 8
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 42 (type EXCL) for 12 PolyORBNT-COL-S10J20-ReachabilityFireability-05
lola: time limit : 1782 sec
lola: memory limit: 32 pages
lola: FINISHED task # 42 (type EXCL) for PolyORBNT-COL-S10J20-ReachabilityFireability-05
lola: result : true
lola: markings : 12
lola: fired transitions : 11
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 23 (type FNDP) for PolyORBNT-COL-S10J20-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 39 (type EQUN) for PolyORBNT-COL-S10J20-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 41 (type SRCH) for PolyORBNT-COL-S10J20-ReachabilityFireability-05 (obsolete)
lola: LAUNCH task # 57 (type EXCL) for 0 PolyORBNT-COL-S10J20-ReachabilityFireability-00
lola: time limit : 3565 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 22 (type FNDP) for 0 PolyORBNT-COL-S10J20-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 37 (type EQUN) for 0 PolyORBNT-COL-S10J20-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: LAUNCH task # 56 (type SRCH) for 0 PolyORBNT-COL-S10J20-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 23 (type FNDP) for PolyORBNT-COL-S10J20-ReachabilityFireability-05
lola: result : unknown
lola: fired transitions : 2415
lola: tried executions : 380
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 39 (type EQUN) for PolyORBNT-COL-S10J20-ReachabilityFireability-05
lola: result : unknown
lola: FINISHED task # 57 (type EXCL) for PolyORBNT-COL-S10J20-ReachabilityFireability-00
lola: result : true
lola: markings : 20
lola: fired transitions : 19
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 22 (type FNDP) for PolyORBNT-COL-S10J20-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 37 (type EQUN) for PolyORBNT-COL-S10J20-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 56 (type SRCH) for PolyORBNT-COL-S10J20-ReachabilityFireability-00 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PolyORBNT-COL-S10J20-ReachabilityFireability-00: AG false tandem / relaxed
PolyORBNT-COL-S10J20-ReachabilityFireability-01: EF true tandem / relaxed
PolyORBNT-COL-S10J20-ReachabilityFireability-02: EF true tandem / relaxed
PolyORBNT-COL-S10J20-ReachabilityFireability-04: EF true tandem / relaxed
PolyORBNT-COL-S10J20-ReachabilityFireability-05: EF true tandem / relaxed
PolyORBNT-COL-S10J20-ReachabilityFireability-07: EF true tandem / relaxed
PolyORBNT-COL-S10J20-ReachabilityFireability-13: AG false tandem / relaxed


Time elapsed: 36 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="PolyORBNT-COL-S10J20"
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 PolyORBNT-COL-S10J20, 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-167873948200679"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J20.tgz
mv PolyORBNT-COL-S10J20 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 ;