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-167813692900687.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 CANConstruction-PT-090, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692900687
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 7.3K Feb 25 22:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 22:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 22:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 22:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 22:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 22:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 25 22:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 25 22:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 12M 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 CANConstruction-PT-090-ReachabilityFireability-00
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-01
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-02
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-03
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-04
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-05
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-06
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-07
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-08
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-09
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-10
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-11
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-12
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-13
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-14
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678505208245

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=CANConstruction-PT-090
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 03:26:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 03:26:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 03:26:50] [INFO ] Load time of PNML (sax parser for PT used): 513 ms
[2023-03-11 03:26:50] [INFO ] Transformed 17282 places.
[2023-03-11 03:26:50] [INFO ] Transformed 33120 transitions.
[2023-03-11 03:26:50] [INFO ] Parsed PT model containing 17282 places and 33120 transitions and 99000 arcs in 706 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 5 resets, run finished after 765 ms. (steps per millisecond=13 ) properties (out of 16) seen :7
FORMULA CANConstruction-PT-090-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 33120 rows 17282 cols
[2023-03-11 03:26:52] [INFO ] Computed 181 place invariants in 455 ms
[2023-03-11 03:26:58] [INFO ] [Real]Absence check using 91 positive place invariants in 424 ms returned sat
[2023-03-11 03:26:58] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 184 ms returned sat
[2023-03-11 03:27:17] [INFO ] After 25096ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-11 03:27:22] [INFO ] [Nat]Absence check using 91 positive place invariants in 459 ms returned sat
[2023-03-11 03:27:22] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 207 ms returned sat
[2023-03-11 03:27:42] [INFO ] After 17491ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-11 03:27:43] [INFO ] State equation strengthened by 16110 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 03:27:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 03:27:43] [INFO ] After 25255ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 232 out of 17282 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17282/17282 places, 33120/33120 transitions.
Drop transitions removed 440 transitions
Trivial Post-agglo rules discarded 440 transitions
Performed 440 trivial Post agglomeration. Transition count delta: 440
Iterating post reduction 0 with 440 rules applied. Total rules applied 440 place count 17282 transition count 32680
Reduce places removed 440 places and 0 transitions.
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Iterating post reduction 1 with 531 rules applied. Total rules applied 971 place count 16842 transition count 32589
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 2 with 91 rules applied. Total rules applied 1062 place count 16751 transition count 32589
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 1062 place count 16751 transition count 32549
Deduced a syphon composed of 40 places in 20 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 1142 place count 16711 transition count 32549
Discarding 7833 places :
Symmetric choice reduction at 3 with 7833 rule applications. Total rules 8975 place count 8878 transition count 16883
Iterating global reduction 3 with 7833 rules applied. Total rules applied 16808 place count 8878 transition count 16883
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 10 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 16906 place count 8829 transition count 16834
Free-agglomeration rule applied 68 times.
Iterating global reduction 3 with 68 rules applied. Total rules applied 16974 place count 8829 transition count 16766
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 3 with 68 rules applied. Total rules applied 17042 place count 8761 transition count 16766
Partial Free-agglomeration rule applied 153 times.
Drop transitions removed 153 transitions
Iterating global reduction 4 with 153 rules applied. Total rules applied 17195 place count 8761 transition count 16766
Partial Free-agglomeration rule applied 23 times.
Drop transitions removed 23 transitions
Iterating global reduction 4 with 23 rules applied. Total rules applied 17218 place count 8761 transition count 16766
Applied a total of 17218 rules in 18954 ms. Remains 8761 /17282 variables (removed 8521) and now considering 16766/33120 (removed 16354) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18959 ms. Remains : 8761/17282 places, 16766/33120 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 9) seen :2
FORMULA CANConstruction-PT-090-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :1
FORMULA CANConstruction-PT-090-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 16766 rows 8761 cols
[2023-03-11 03:28:02] [INFO ] Computed 181 place invariants in 152 ms
[2023-03-11 03:28:05] [INFO ] [Real]Absence check using 91 positive place invariants in 282 ms returned sat
[2023-03-11 03:28:05] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 135 ms returned sat
[2023-03-11 03:28:05] [INFO ] After 2879ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-11 03:28:08] [INFO ] [Nat]Absence check using 91 positive place invariants in 268 ms returned sat
[2023-03-11 03:28:08] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 154 ms returned sat
[2023-03-11 03:28:21] [INFO ] After 12136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-11 03:28:21] [INFO ] State equation strengthened by 16254 read => feed constraints.
[2023-03-11 03:28:31] [INFO ] After 9467ms SMT Verify possible using 16254 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-11 03:28:31] [INFO ] After 9468ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-11 03:28:31] [INFO ] After 25091ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
FORMULA CANConstruction-PT-090-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 122 ms.
Support contains 161 out of 8761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8761/8761 places, 16766/16766 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 8761 transition count 16748
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 8743 transition count 16748
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 8740 transition count 16742
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 8740 transition count 16742
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 98 place count 8712 transition count 16714
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 8709 transition count 16714
Applied a total of 104 rules in 10744 ms. Remains 8709 /8761 variables (removed 52) and now considering 16714/16766 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10746 ms. Remains : 8709/8761 places, 16714/16766 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 494 ms. (steps per millisecond=20 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 78651 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 78651 steps, saw 70992 distinct states, run finished after 3004 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 16714 rows 8709 cols
[2023-03-11 03:28:45] [INFO ] Computed 181 place invariants in 175 ms
[2023-03-11 03:28:47] [INFO ] [Real]Absence check using 91 positive place invariants in 292 ms returned sat
[2023-03-11 03:28:47] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 129 ms returned sat
[2023-03-11 03:28:48] [INFO ] After 2361ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-11 03:28:50] [INFO ] [Nat]Absence check using 91 positive place invariants in 254 ms returned sat
[2023-03-11 03:28:50] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 140 ms returned sat
[2023-03-11 03:29:07] [INFO ] After 16361ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-11 03:29:07] [INFO ] State equation strengthened by 16282 read => feed constraints.
[2023-03-11 03:29:13] [INFO ] After 5391ms SMT Verify possible using 16282 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-11 03:29:13] [INFO ] After 5392ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-11 03:29:13] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 183 ms.
Support contains 161 out of 8709 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8709/8709 places, 16714/16714 transitions.
Applied a total of 0 rules in 2965 ms. Remains 8709 /8709 variables (removed 0) and now considering 16714/16714 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2966 ms. Remains : 8709/8709 places, 16714/16714 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8709/8709 places, 16714/16714 transitions.
Applied a total of 0 rules in 2916 ms. Remains 8709 /8709 variables (removed 0) and now considering 16714/16714 (removed 0) transitions.
[2023-03-11 03:29:19] [INFO ] Invariant cache hit.
[2023-03-11 03:29:25] [INFO ] Implicit Places using invariants in 6322 ms returned []
Implicit Place search using SMT only with invariants took 6325 ms to find 0 implicit places.
[2023-03-11 03:29:25] [INFO ] Invariant cache hit.
[2023-03-11 03:29:38] [INFO ] Dead Transitions using invariants and state equation in 12523 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21769 ms. Remains : 8709/8709 places, 16714/16714 transitions.
Graph (trivial) has 13050 edges and 8709 vertex of which 5057 / 8709 are part of one of the 56 SCC in 14 ms
Free SCC test removed 5001 places
Drop transitions removed 9930 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 9932 transitions.
Graph (complete) has 7379 edges and 3708 vertex of which 3564 are kept as prefixes of interest. Removing 144 places using SCC suffix rule.4 ms
Discarding 144 places :
Also discarding 46 output transitions
Drop transitions removed 46 transitions
Ensure Unique test removed 5 places
Drop transitions removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Performed 3006 Post agglomeration using F-continuation condition.Transition count delta: 3006
Iterating post reduction 0 with 3069 rules applied. Total rules applied 3071 place count 3559 transition count 3672
Reduce places removed 3006 places and 0 transitions.
Ensure Unique test removed 2955 transitions
Reduce isomorphic transitions removed 2955 transitions.
Iterating post reduction 1 with 5961 rules applied. Total rules applied 9032 place count 553 transition count 717
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 9032 place count 553 transition count 706
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 9054 place count 542 transition count 706
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 9098 place count 498 transition count 662
Iterating global reduction 2 with 44 rules applied. Total rules applied 9142 place count 498 transition count 662
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 9145 place count 498 transition count 659
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 9169 place count 486 transition count 647
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 9173 place count 484 transition count 653
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 9185 place count 484 transition count 641
Free-agglomeration rule applied 50 times.
Iterating global reduction 3 with 50 rules applied. Total rules applied 9235 place count 484 transition count 591
Ensure Unique test removed 6 places
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 65 rules applied. Total rules applied 9300 place count 428 transition count 582
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 9306 place count 422 transition count 576
Iterating global reduction 4 with 6 rules applied. Total rules applied 9312 place count 422 transition count 576
Partial Free-agglomeration rule applied 47 times.
Drop transitions removed 47 transitions
Iterating global reduction 4 with 47 rules applied. Total rules applied 9359 place count 422 transition count 576
Applied a total of 9359 rules in 1047 ms. Remains 422 /8709 variables (removed 8287) and now considering 576/16714 (removed 16138) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 576 rows 422 cols
[2023-03-11 03:29:39] [INFO ] Computed 69 place invariants in 12 ms
[2023-03-11 03:29:39] [INFO ] [Real]Absence check using 69 positive place invariants in 12 ms returned sat
[2023-03-11 03:29:39] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-11 03:29:39] [INFO ] [Nat]Absence check using 69 positive place invariants in 12 ms returned sat
[2023-03-11 03:29:40] [INFO ] After 410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-11 03:29:40] [INFO ] After 722ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 219 ms.
[2023-03-11 03:29:40] [INFO ] After 1081ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-11 03:29:40] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2023-03-11 03:29:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8709 places, 16714 transitions and 66554 arcs took 96 ms.
[2023-03-11 03:29:42] [INFO ] Flatten gal took : 943 ms
Total runtime 172101 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CANConstruction-PT-090
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
ReachabilityFireability

FORMULA CANConstruction-PT-090-ReachabilityFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CANConstruction-PT-090-ReachabilityFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CANConstruction-PT-090-ReachabilityFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CANConstruction-PT-090-ReachabilityFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CANConstruction-PT-090-ReachabilityFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678505579835

--------------------
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/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 3.000000 secs.
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CANConstruction-PT-090-ReachabilityFireability-08: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-10: AG 0 0 0 0 0 0 0 0
CANConstruction-PT-090-ReachabilityFireability-12: EF 0 0 0 0 0 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 0 0 0 0 0 0 0
CANConstruction-PT-090-ReachabilityFireability-15: AG 0 0 0 0 0 0 0 0

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CANConstruction-PT-090-ReachabilityFireability-12: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-15: AG 0 0 0 0 0 0 0 0

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CANConstruction-PT-090-ReachabilityFireability-10: AG 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-12: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-15: AG 0 0 0 0 1 0 0 0

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CANConstruction-PT-090-ReachabilityFireability-10: AG 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-12: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 0 0 0 1 0 0 0
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CANConstruction-PT-090-ReachabilityFireability-12: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 0 0 0 1 0 0 0
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CANConstruction-PT-090-ReachabilityFireability-12: EF 0 0 0 0 1 0 0 0
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CANConstruction-PT-090-ReachabilityFireability-12: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 0 0 0 1 0 0 0
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CANConstruction-PT-090-ReachabilityFireability-12: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 0 0 0 1 0 0 0
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CANConstruction-PT-090-ReachabilityFireability-12: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 0 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-15: AG 0 0 0 0 1 0 0 0

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lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 20 (type EXCL) for 12 CANConstruction-PT-090-ReachabilityFireability-15
lola: time limit : 687 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 16 (type FNDP) for 12 CANConstruction-PT-090-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 17 (type EQUN) for 12 CANConstruction-PT-090-ReachabilityFireability-15
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lola: LAUNCH task # 19 (type SRCH) for 12 CANConstruction-PT-090-ReachabilityFireability-15
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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: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
lola: rewrite Frontend/Parser/formula_rewrite.k:721
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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
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CANConstruction-PT-090-ReachabilityFireability-08: EF 0 5 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-10: AG 0 5 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-12: EF 0 5 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 5 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-15: AG 0 1 4 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
16 EF FNDP 5/489 0/5 CANConstruction-PT-090-ReachabilityFireability-15 14526 t fired, 301 attempts, .
17 EF STEQ 5/489 0/5 CANConstruction-PT-090-ReachabilityFireability-15 sara not yet started (preprocessing).
19 EF SRCH 5/570 3/5 CANConstruction-PT-090-ReachabilityFireability-15 23398 m, 4679 m/sec, 85895 t fired, .
20 EF EXCL 5/687 1/32 CANConstruction-PT-090-ReachabilityFireability-15 1914 m, 382 m/sec, 3373 t fired, .

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CANConstruction-PT-090-ReachabilityFireability-10: AG 0 5 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-12: EF 0 5 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 5 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-15: AG 0 1 4 0 1 0 0 0

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16 EF FNDP 10/486 0/5 CANConstruction-PT-090-ReachabilityFireability-15 33956 t fired, 617 attempts, .
17 EF STEQ 10/486 0/5 CANConstruction-PT-090-ReachabilityFireability-15 sara is running.
19 EF SRCH 10/567 4/5 CANConstruction-PT-090-ReachabilityFireability-15 57630 m, 6846 m/sec, 203548 t fired, .
20 EF EXCL 10/687 1/32 CANConstruction-PT-090-ReachabilityFireability-15 4777 m, 572 m/sec, 8824 t fired, .

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CANConstruction-PT-090-ReachabilityFireability-12: EF 0 5 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-14: EF 0 5 0 0 1 0 0 0
CANConstruction-PT-090-ReachabilityFireability-15: AG 0 1 3 0 1 0 1 0

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16 EF FNDP 15/481 0/5 CANConstruction-PT-090-ReachabilityFireability-15 53882 t fired, 927 attempts, .
17 EF STEQ 15/481 0/5 CANConstruction-PT-090-ReachabilityFireability-15 sara is running.
20 EF EXCL 15/687 1/32 CANConstruction-PT-090-ReachabilityFireability-15 7938 m, 632 m/sec, 14898 t fired, .

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lola: LAUNCH task # 41 (type FNDP) for 0 CANConstruction-PT-090-ReachabilityFireability-08
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lola: memory limit: 5 pages
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CANConstruction-PT-090-ReachabilityFireability-12: EF 0 5 0 0 1 0 0 0
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16 EF FNDP 20/557 0/5 CANConstruction-PT-090-ReachabilityFireability-15 71966 t fired, 1198 attempts, .
17 EF STEQ 20/557 0/5 CANConstruction-PT-090-ReachabilityFireability-15 sara is running.
20 EF EXCL 20/687 1/32 CANConstruction-PT-090-ReachabilityFireability-15 10582 m, 528 m/sec, 20020 t fired, .
41 EF FNDP 5/488 0/5 CANConstruction-PT-090-ReachabilityFireability-08 19572 t fired, 406 attempts, .

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lola: FINISHED task # 41 (type FNDP) for CANConstruction-PT-090-ReachabilityFireability-08
lola: result : true
lola: fired transitions : 27551
lola: tried executions : 560
lola: time used : 7.000000
lola: memory pages used : 0
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lola: FINISHED task # 35 (type FNDP) for CANConstruction-PT-090-ReachabilityFireability-12
lola: result : true
lola: fired transitions : 940
lola: tried executions : 28
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lola: FINISHED task # 29 (type FNDP) for CANConstruction-PT-090-ReachabilityFireability-10
lola: result : true
lola: fired transitions : 130
lola: tried executions : 3
lola: time used : 1.000000
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lola: FINISHED task # 22 (type FNDP) for CANConstruction-PT-090-ReachabilityFireability-14
lola: result : true
lola: fired transitions : 3
lola: tried executions : 1
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lola: FINISHED task # 21 (type SRCH) for CANConstruction-PT-090-ReachabilityFireability-15
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 1
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CANConstruction-PT-090-ReachabilityFireability-08: EF true findpath
CANConstruction-PT-090-ReachabilityFireability-10: AG false findpath
CANConstruction-PT-090-ReachabilityFireability-12: EF true findpath
CANConstruction-PT-090-ReachabilityFireability-14: EF true findpath

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16 EF FNDP 25/3437 0/5 CANConstruction-PT-090-ReachabilityFireability-15 89798 t fired, 1457 attempts, .
17 EF STEQ 25/3437 0/5 CANConstruction-PT-090-ReachabilityFireability-15 sara is running.
20 EF EXCL 25/3437 1/32 CANConstruction-PT-090-ReachabilityFireability-15 13262 m, 536 m/sec, 25124 t fired, .

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CANConstruction-PT-090-ReachabilityFireability-08: EF true findpath
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CANConstruction-PT-090-ReachabilityFireability-14: EF true findpath

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16 EF FNDP 30/3437 0/5 CANConstruction-PT-090-ReachabilityFireability-15 107855 t fired, 1735 attempts, .
17 EF STEQ 30/3437 0/5 CANConstruction-PT-090-ReachabilityFireability-15 sara is running.
20 EF EXCL 30/3437 1/32 CANConstruction-PT-090-ReachabilityFireability-15 18792 m, 1106 m/sec, 35835 t fired, .

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lola: FINISHED task # 16 (type FNDP) for CANConstruction-PT-090-ReachabilityFireability-15
lola: result : true
lola: fired transitions : 119505
lola: tried executions : 1920
lola: time used : 34.000000
lola: memory pages used : 0
lola: CANCELED task # 17 (type EQUN) for CANConstruction-PT-090-ReachabilityFireability-15 (obsolete)
lola: CANCELED task # 20 (type EXCL) for CANConstruction-PT-090-ReachabilityFireability-15 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CANConstruction-PT-090-ReachabilityFireability-08: EF true findpath
CANConstruction-PT-090-ReachabilityFireability-10: AG false findpath
CANConstruction-PT-090-ReachabilityFireability-12: EF true findpath
CANConstruction-PT-090-ReachabilityFireability-14: EF true findpath
CANConstruction-PT-090-ReachabilityFireability-15: AG false findpath


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Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-090"
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 CANConstruction-PT-090, 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 r039-tajo-167813692900687"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-090.tgz
mv CANConstruction-PT-090 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 ;