fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r391-oct2-167903715500655
Last Updated
May 14, 2023

About the Execution of LoLa+red for ShieldPPPt-PT-030B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
650.243 87431.00 130428.00 45.30 TTFFFTFTFTFTTTTF normal

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.r391-oct2-167903715500655.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldPPPt-PT-030B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715500655
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.5K Feb 25 20:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 20:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 20:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 20:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 20:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 20:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 25 20:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 569K 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 ShieldPPPt-PT-030B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679279705845

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=ShieldPPPt-PT-030B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 02:35:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 02:35:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 02:35:08] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2023-03-20 02:35:08] [INFO ] Transformed 2343 places.
[2023-03-20 02:35:08] [INFO ] Transformed 2133 transitions.
[2023-03-20 02:35:08] [INFO ] Found NUPN structural information;
[2023-03-20 02:35:08] [INFO ] Parsed PT model containing 2343 places and 2133 transitions and 5346 arcs in 405 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=21 ) properties (out of 16) seen :4
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 12) 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 12) 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 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 2133 rows 2343 cols
[2023-03-20 02:35:09] [INFO ] Computed 331 place invariants in 32 ms
[2023-03-20 02:35:10] [INFO ] After 1189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-20 02:35:12] [INFO ] [Nat]Absence check using 331 positive place invariants in 225 ms returned sat
[2023-03-20 02:35:16] [INFO ] After 3865ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :11
[2023-03-20 02:35:18] [INFO ] Deduced a trap composed of 21 places in 977 ms of which 13 ms to minimize.
[2023-03-20 02:35:19] [INFO ] Deduced a trap composed of 17 places in 865 ms of which 1 ms to minimize.
[2023-03-20 02:35:20] [INFO ] Deduced a trap composed of 19 places in 791 ms of which 35 ms to minimize.
[2023-03-20 02:35:20] [INFO ] Deduced a trap composed of 26 places in 615 ms of which 3 ms to minimize.
[2023-03-20 02:35:21] [INFO ] Deduced a trap composed of 27 places in 673 ms of which 15 ms to minimize.
[2023-03-20 02:35:22] [INFO ] Deduced a trap composed of 22 places in 658 ms of which 2 ms to minimize.
[2023-03-20 02:35:22] [INFO ] Deduced a trap composed of 25 places in 489 ms of which 1 ms to minimize.
[2023-03-20 02:35:24] [INFO ] Deduced a trap composed of 43 places in 1021 ms of which 2 ms to minimize.
[2023-03-20 02:35:24] [INFO ] Deduced a trap composed of 29 places in 578 ms of which 1 ms to minimize.
[2023-03-20 02:35:25] [INFO ] Deduced a trap composed of 45 places in 911 ms of which 2 ms to minimize.
[2023-03-20 02:35:26] [INFO ] Deduced a trap composed of 29 places in 765 ms of which 1 ms to minimize.
[2023-03-20 02:35:27] [INFO ] Deduced a trap composed of 34 places in 534 ms of which 3 ms to minimize.
[2023-03-20 02:35:28] [INFO ] Deduced a trap composed of 23 places in 1219 ms of which 26 ms to minimize.
[2023-03-20 02:35:29] [INFO ] Deduced a trap composed of 43 places in 445 ms of which 1 ms to minimize.
[2023-03-20 02:35:29] [INFO ] Deduced a trap composed of 47 places in 372 ms of which 1 ms to minimize.
[2023-03-20 02:35:30] [INFO ] Deduced a trap composed of 41 places in 400 ms of which 2 ms to minimize.
[2023-03-20 02:35:30] [INFO ] Deduced a trap composed of 42 places in 586 ms of which 2 ms to minimize.
[2023-03-20 02:35:31] [INFO ] Deduced a trap composed of 34 places in 377 ms of which 1 ms to minimize.
[2023-03-20 02:35:31] [INFO ] Deduced a trap composed of 29 places in 351 ms of which 0 ms to minimize.
[2023-03-20 02:35:32] [INFO ] Deduced a trap composed of 33 places in 413 ms of which 13 ms to minimize.
[2023-03-20 02:35:32] [INFO ] Deduced a trap composed of 42 places in 385 ms of which 1 ms to minimize.
[2023-03-20 02:35:33] [INFO ] Deduced a trap composed of 33 places in 375 ms of which 1 ms to minimize.
[2023-03-20 02:35:33] [INFO ] Deduced a trap composed of 56 places in 484 ms of which 1 ms to minimize.
[2023-03-20 02:35:34] [INFO ] Deduced a trap composed of 40 places in 439 ms of which 2 ms to minimize.
[2023-03-20 02:35:34] [INFO ] Deduced a trap composed of 31 places in 566 ms of which 1 ms to minimize.
[2023-03-20 02:35:35] [INFO ] Deduced a trap composed of 31 places in 346 ms of which 1 ms to minimize.
[2023-03-20 02:35:35] [INFO ] Deduced a trap composed of 37 places in 336 ms of which 1 ms to minimize.
[2023-03-20 02:35:36] [INFO ] Deduced a trap composed of 43 places in 421 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-20 02:35:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 02:35:36] [INFO ] After 25362ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 11 different solutions.
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 1120 ms.
Support contains 128 out of 2343 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2343/2343 places, 2133/2133 transitions.
Drop transitions removed 475 transitions
Trivial Post-agglo rules discarded 475 transitions
Performed 475 trivial Post agglomeration. Transition count delta: 475
Iterating post reduction 0 with 475 rules applied. Total rules applied 475 place count 2343 transition count 1658
Reduce places removed 475 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 477 rules applied. Total rules applied 952 place count 1868 transition count 1656
Reduce places removed 1 places and 0 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 2 with 37 rules applied. Total rules applied 989 place count 1867 transition count 1620
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 1025 place count 1831 transition count 1620
Performed 125 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 125 Pre rules applied. Total rules applied 1025 place count 1831 transition count 1495
Deduced a syphon composed of 125 places in 5 ms
Reduce places removed 125 places and 0 transitions.
Iterating global reduction 4 with 250 rules applied. Total rules applied 1275 place count 1706 transition count 1495
Discarding 186 places :
Symmetric choice reduction at 4 with 186 rule applications. Total rules 1461 place count 1520 transition count 1309
Iterating global reduction 4 with 186 rules applied. Total rules applied 1647 place count 1520 transition count 1309
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 70 Pre rules applied. Total rules applied 1647 place count 1520 transition count 1239
Deduced a syphon composed of 70 places in 6 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 1787 place count 1450 transition count 1239
Performed 466 Post agglomeration using F-continuation condition.Transition count delta: 466
Deduced a syphon composed of 466 places in 2 ms
Reduce places removed 466 places and 0 transitions.
Iterating global reduction 4 with 932 rules applied. Total rules applied 2719 place count 984 transition count 773
Renaming transitions due to excessive name length > 1024 char.
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 4 with 132 rules applied. Total rules applied 2851 place count 918 transition count 773
Free-agglomeration rule applied 7 times.
Iterating global reduction 4 with 7 rules applied. Total rules applied 2858 place count 918 transition count 766
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 2865 place count 911 transition count 766
Partial Free-agglomeration rule applied 77 times.
Drop transitions removed 77 transitions
Iterating global reduction 5 with 77 rules applied. Total rules applied 2942 place count 911 transition count 766
Applied a total of 2942 rules in 638 ms. Remains 911 /2343 variables (removed 1432) and now considering 766/2133 (removed 1367) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 639 ms. Remains : 911/2343 places, 766/2133 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 10) 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 10) seen :1
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) 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 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) 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 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 766 rows 911 cols
[2023-03-20 02:35:39] [INFO ] Computed 331 place invariants in 3 ms
[2023-03-20 02:35:39] [INFO ] [Real]Absence check using 331 positive place invariants in 91 ms returned sat
[2023-03-20 02:35:39] [INFO ] After 430ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-20 02:35:40] [INFO ] [Nat]Absence check using 331 positive place invariants in 116 ms returned sat
[2023-03-20 02:35:41] [INFO ] After 1286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-20 02:35:41] [INFO ] State equation strengthened by 135 read => feed constraints.
[2023-03-20 02:35:43] [INFO ] After 1653ms SMT Verify possible using 135 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-20 02:35:43] [INFO ] Deduced a trap composed of 10 places in 204 ms of which 0 ms to minimize.
[2023-03-20 02:35:44] [INFO ] Deduced a trap composed of 6 places in 347 ms of which 1 ms to minimize.
[2023-03-20 02:35:44] [INFO ] Deduced a trap composed of 8 places in 98 ms of which 0 ms to minimize.
[2023-03-20 02:35:44] [INFO ] Deduced a trap composed of 8 places in 140 ms of which 0 ms to minimize.
[2023-03-20 02:35:44] [INFO ] Deduced a trap composed of 6 places in 186 ms of which 1 ms to minimize.
[2023-03-20 02:35:44] [INFO ] Deduced a trap composed of 6 places in 172 ms of which 1 ms to minimize.
[2023-03-20 02:35:44] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 1 ms to minimize.
[2023-03-20 02:35:45] [INFO ] Deduced a trap composed of 11 places in 211 ms of which 1 ms to minimize.
[2023-03-20 02:35:45] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1983 ms
[2023-03-20 02:35:45] [INFO ] Deduced a trap composed of 11 places in 218 ms of which 0 ms to minimize.
[2023-03-20 02:35:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 305 ms
[2023-03-20 02:35:46] [INFO ] Deduced a trap composed of 6 places in 154 ms of which 1 ms to minimize.
[2023-03-20 02:35:46] [INFO ] Deduced a trap composed of 5 places in 286 ms of which 1 ms to minimize.
[2023-03-20 02:35:47] [INFO ] Deduced a trap composed of 6 places in 137 ms of which 13 ms to minimize.
[2023-03-20 02:35:47] [INFO ] Deduced a trap composed of 7 places in 174 ms of which 0 ms to minimize.
[2023-03-20 02:35:47] [INFO ] Deduced a trap composed of 8 places in 150 ms of which 0 ms to minimize.
[2023-03-20 02:35:47] [INFO ] Deduced a trap composed of 6 places in 206 ms of which 31 ms to minimize.
[2023-03-20 02:35:47] [INFO ] Deduced a trap composed of 6 places in 104 ms of which 1 ms to minimize.
[2023-03-20 02:35:48] [INFO ] Deduced a trap composed of 5 places in 139 ms of which 1 ms to minimize.
[2023-03-20 02:35:48] [INFO ] Deduced a trap composed of 7 places in 181 ms of which 0 ms to minimize.
[2023-03-20 02:35:48] [INFO ] Deduced a trap composed of 5 places in 157 ms of which 0 ms to minimize.
[2023-03-20 02:35:48] [INFO ] Deduced a trap composed of 12 places in 232 ms of which 0 ms to minimize.
[2023-03-20 02:35:49] [INFO ] Deduced a trap composed of 7 places in 112 ms of which 0 ms to minimize.
[2023-03-20 02:35:49] [INFO ] Deduced a trap composed of 10 places in 213 ms of which 0 ms to minimize.
[2023-03-20 02:35:49] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 1 ms to minimize.
[2023-03-20 02:35:49] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 3391 ms
[2023-03-20 02:35:50] [INFO ] Deduced a trap composed of 6 places in 146 ms of which 0 ms to minimize.
[2023-03-20 02:35:50] [INFO ] Deduced a trap composed of 6 places in 93 ms of which 1 ms to minimize.
[2023-03-20 02:35:50] [INFO ] Deduced a trap composed of 8 places in 169 ms of which 1 ms to minimize.
[2023-03-20 02:35:50] [INFO ] Deduced a trap composed of 7 places in 258 ms of which 1 ms to minimize.
[2023-03-20 02:35:50] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 962 ms
[2023-03-20 02:35:51] [INFO ] After 9330ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 920 ms.
[2023-03-20 02:35:51] [INFO ] After 12354ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 228 ms.
Support contains 91 out of 911 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 911/911 places, 766/766 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 911 transition count 761
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 906 transition count 761
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 10 place count 906 transition count 750
Deduced a syphon composed of 11 places in 26 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 32 place count 895 transition count 750
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 76 place count 873 transition count 728
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 90 place count 866 transition count 728
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 866 transition count 727
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 865 transition count 727
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 96 place count 865 transition count 727
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 97 place count 864 transition count 726
Applied a total of 97 rules in 316 ms. Remains 864 /911 variables (removed 47) and now considering 726/766 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 316 ms. Remains : 864/911 places, 726/766 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 9) seen :4
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 726 rows 864 cols
[2023-03-20 02:35:53] [INFO ] Computed 331 place invariants in 4 ms
[2023-03-20 02:35:53] [INFO ] [Real]Absence check using 331 positive place invariants in 59 ms returned sat
[2023-03-20 02:35:53] [INFO ] After 267ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 02:35:53] [INFO ] [Nat]Absence check using 331 positive place invariants in 60 ms returned sat
[2023-03-20 02:35:54] [INFO ] After 749ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 02:35:54] [INFO ] State equation strengthened by 127 read => feed constraints.
[2023-03-20 02:35:55] [INFO ] After 697ms SMT Verify possible using 127 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 02:35:55] [INFO ] Deduced a trap composed of 5 places in 280 ms of which 15 ms to minimize.
[2023-03-20 02:35:58] [INFO ] Deduced a trap composed of 5 places in 3013 ms of which 2 ms to minimize.
[2023-03-20 02:35:58] [INFO ] Deduced a trap composed of 9 places in 154 ms of which 1 ms to minimize.
[2023-03-20 02:35:59] [INFO ] Deduced a trap composed of 6 places in 169 ms of which 1 ms to minimize.
[2023-03-20 02:35:59] [INFO ] Deduced a trap composed of 11 places in 151 ms of which 0 ms to minimize.
[2023-03-20 02:35:59] [INFO ] Deduced a trap composed of 5 places in 154 ms of which 1 ms to minimize.
[2023-03-20 02:35:59] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4367 ms
[2023-03-20 02:36:00] [INFO ] Deduced a trap composed of 5 places in 222 ms of which 1 ms to minimize.
[2023-03-20 02:36:01] [INFO ] Deduced a trap composed of 6 places in 255 ms of which 1 ms to minimize.
[2023-03-20 02:36:01] [INFO ] Deduced a trap composed of 5 places in 220 ms of which 1 ms to minimize.
[2023-03-20 02:36:01] [INFO ] Deduced a trap composed of 8 places in 183 ms of which 14 ms to minimize.
[2023-03-20 02:36:01] [INFO ] Deduced a trap composed of 5 places in 153 ms of which 1 ms to minimize.
[2023-03-20 02:36:02] [INFO ] Deduced a trap composed of 5 places in 148 ms of which 1 ms to minimize.
[2023-03-20 02:36:02] [INFO ] Deduced a trap composed of 5 places in 218 ms of which 1 ms to minimize.
[2023-03-20 02:36:02] [INFO ] Deduced a trap composed of 6 places in 142 ms of which 0 ms to minimize.
[2023-03-20 02:36:02] [INFO ] Deduced a trap composed of 4 places in 126 ms of which 1 ms to minimize.
[2023-03-20 02:36:02] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2567 ms
[2023-03-20 02:36:03] [INFO ] Deduced a trap composed of 5 places in 158 ms of which 0 ms to minimize.
[2023-03-20 02:36:03] [INFO ] Deduced a trap composed of 5 places in 242 ms of which 1 ms to minimize.
[2023-03-20 02:36:03] [INFO ] Deduced a trap composed of 4 places in 132 ms of which 1 ms to minimize.
[2023-03-20 02:36:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 686 ms
[2023-03-20 02:36:03] [INFO ] After 9389ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 803 ms.
[2023-03-20 02:36:04] [INFO ] After 11288ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 169 ms.
Support contains 82 out of 864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 864/864 places, 726/726 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 864 transition count 724
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 862 transition count 724
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 862 transition count 721
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 859 transition count 721
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 854 transition count 716
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 851 transition count 716
Applied a total of 26 rules in 54 ms. Remains 851 /864 variables (removed 13) and now considering 716/726 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 851/864 places, 716/726 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) 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 5) seen :0
Interrupted probabilistic random walk after 105946 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 105946 steps, saw 81331 distinct states, run finished after 3002 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 716 rows 851 cols
[2023-03-20 02:36:08] [INFO ] Computed 331 place invariants in 3 ms
[2023-03-20 02:36:08] [INFO ] [Real]Absence check using 331 positive place invariants in 52 ms returned sat
[2023-03-20 02:36:08] [INFO ] After 223ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 02:36:08] [INFO ] [Nat]Absence check using 331 positive place invariants in 55 ms returned sat
[2023-03-20 02:36:09] [INFO ] After 664ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 02:36:09] [INFO ] State equation strengthened by 138 read => feed constraints.
[2023-03-20 02:36:10] [INFO ] After 633ms SMT Verify possible using 138 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 02:36:10] [INFO ] Deduced a trap composed of 5 places in 132 ms of which 0 ms to minimize.
[2023-03-20 02:36:10] [INFO ] Deduced a trap composed of 5 places in 135 ms of which 1 ms to minimize.
[2023-03-20 02:36:10] [INFO ] Deduced a trap composed of 5 places in 128 ms of which 0 ms to minimize.
[2023-03-20 02:36:11] [INFO ] Deduced a trap composed of 4 places in 142 ms of which 1 ms to minimize.
[2023-03-20 02:36:11] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 0 ms to minimize.
[2023-03-20 02:36:11] [INFO ] Deduced a trap composed of 10 places in 247 ms of which 1 ms to minimize.
[2023-03-20 02:36:11] [INFO ] Deduced a trap composed of 5 places in 262 ms of which 0 ms to minimize.
[2023-03-20 02:36:11] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1504 ms
[2023-03-20 02:36:12] [INFO ] Deduced a trap composed of 8 places in 133 ms of which 0 ms to minimize.
[2023-03-20 02:36:12] [INFO ] Deduced a trap composed of 5 places in 156 ms of which 0 ms to minimize.
[2023-03-20 02:36:12] [INFO ] Deduced a trap composed of 7 places in 139 ms of which 0 ms to minimize.
[2023-03-20 02:36:13] [INFO ] Deduced a trap composed of 5 places in 124 ms of which 0 ms to minimize.
[2023-03-20 02:36:13] [INFO ] Deduced a trap composed of 6 places in 122 ms of which 0 ms to minimize.
[2023-03-20 02:36:13] [INFO ] Deduced a trap composed of 8 places in 121 ms of which 1 ms to minimize.
[2023-03-20 02:36:13] [INFO ] Deduced a trap composed of 5 places in 117 ms of which 1 ms to minimize.
[2023-03-20 02:36:13] [INFO ] Deduced a trap composed of 7 places in 119 ms of which 0 ms to minimize.
[2023-03-20 02:36:14] [INFO ] Deduced a trap composed of 5 places in 132 ms of which 1 ms to minimize.
[2023-03-20 02:36:14] [INFO ] Deduced a trap composed of 8 places in 262 ms of which 0 ms to minimize.
[2023-03-20 02:36:14] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2426 ms
[2023-03-20 02:36:15] [INFO ] Deduced a trap composed of 9 places in 172 ms of which 1 ms to minimize.
[2023-03-20 02:36:15] [INFO ] Deduced a trap composed of 20 places in 231 ms of which 1 ms to minimize.
[2023-03-20 02:36:15] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 1 ms to minimize.
[2023-03-20 02:36:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 732 ms
[2023-03-20 02:36:15] [INFO ] After 6063ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 502 ms.
[2023-03-20 02:36:16] [INFO ] After 7565ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 213 ms.
Support contains 82 out of 851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 851/851 places, 716/716 transitions.
Applied a total of 0 rules in 34 ms. Remains 851 /851 variables (removed 0) and now considering 716/716 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 851/851 places, 716/716 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 851/851 places, 716/716 transitions.
Applied a total of 0 rules in 18 ms. Remains 851 /851 variables (removed 0) and now considering 716/716 (removed 0) transitions.
[2023-03-20 02:36:16] [INFO ] Invariant cache hit.
[2023-03-20 02:36:17] [INFO ] Implicit Places using invariants in 709 ms returned []
[2023-03-20 02:36:17] [INFO ] Invariant cache hit.
[2023-03-20 02:36:17] [INFO ] State equation strengthened by 138 read => feed constraints.
[2023-03-20 02:36:19] [INFO ] Implicit Places using invariants and state equation in 2245 ms returned []
Implicit Place search using SMT with State Equation took 2998 ms to find 0 implicit places.
[2023-03-20 02:36:19] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-20 02:36:19] [INFO ] Invariant cache hit.
[2023-03-20 02:36:20] [INFO ] Dead Transitions using invariants and state equation in 528 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3600 ms. Remains : 851/851 places, 716/716 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 851 transition count 715
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 850 transition count 715
Partial Free-agglomeration rule applied 154 times.
Drop transitions removed 154 transitions
Iterating global reduction 0 with 154 rules applied. Total rules applied 156 place count 850 transition count 715
Applied a total of 156 rules in 45 ms. Remains 850 /851 variables (removed 1) and now considering 715/716 (removed 1) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 715 rows 850 cols
[2023-03-20 02:36:20] [INFO ] Computed 331 place invariants in 2 ms
[2023-03-20 02:36:20] [INFO ] [Real]Absence check using 331 positive place invariants in 84 ms returned sat
[2023-03-20 02:36:20] [INFO ] After 372ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 02:36:20] [INFO ] [Nat]Absence check using 331 positive place invariants in 50 ms returned sat
[2023-03-20 02:36:21] [INFO ] After 757ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 02:36:21] [INFO ] State equation strengthened by 136 read => feed constraints.
[2023-03-20 02:36:22] [INFO ] After 1332ms SMT Verify possible using 136 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 02:36:23] [INFO ] Deduced a trap composed of 5 places in 250 ms of which 0 ms to minimize.
[2023-03-20 02:36:23] [INFO ] Deduced a trap composed of 5 places in 164 ms of which 1 ms to minimize.
[2023-03-20 02:36:23] [INFO ] Deduced a trap composed of 7 places in 139 ms of which 1 ms to minimize.
[2023-03-20 02:36:23] [INFO ] Deduced a trap composed of 6 places in 122 ms of which 1 ms to minimize.
[2023-03-20 02:36:24] [INFO ] Deduced a trap composed of 13 places in 203 ms of which 1 ms to minimize.
[2023-03-20 02:36:24] [INFO ] Deduced a trap composed of 5 places in 126 ms of which 0 ms to minimize.
[2023-03-20 02:36:24] [INFO ] Deduced a trap composed of 8 places in 251 ms of which 2 ms to minimize.
[2023-03-20 02:36:24] [INFO ] Deduced a trap composed of 6 places in 173 ms of which 1 ms to minimize.
[2023-03-20 02:36:24] [INFO ] Deduced a trap composed of 5 places in 160 ms of which 1 ms to minimize.
[2023-03-20 02:36:25] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2033 ms
[2023-03-20 02:36:25] [INFO ] Deduced a trap composed of 5 places in 280 ms of which 0 ms to minimize.
[2023-03-20 02:36:25] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 1 ms to minimize.
[2023-03-20 02:36:26] [INFO ] Deduced a trap composed of 6 places in 210 ms of which 0 ms to minimize.
[2023-03-20 02:36:26] [INFO ] Deduced a trap composed of 7 places in 403 ms of which 0 ms to minimize.
[2023-03-20 02:36:26] [INFO ] Deduced a trap composed of 7 places in 122 ms of which 0 ms to minimize.
[2023-03-20 02:36:27] [INFO ] Deduced a trap composed of 6 places in 312 ms of which 1 ms to minimize.
[2023-03-20 02:36:27] [INFO ] Deduced a trap composed of 4 places in 122 ms of which 0 ms to minimize.
[2023-03-20 02:36:27] [INFO ] Deduced a trap composed of 7 places in 182 ms of which 0 ms to minimize.
[2023-03-20 02:36:27] [INFO ] Deduced a trap composed of 6 places in 148 ms of which 1 ms to minimize.
[2023-03-20 02:36:28] [INFO ] Deduced a trap composed of 8 places in 269 ms of which 1 ms to minimize.
[2023-03-20 02:36:28] [INFO ] Deduced a trap composed of 5 places in 409 ms of which 1 ms to minimize.
[2023-03-20 02:36:28] [INFO ] Deduced a trap composed of 4 places in 188 ms of which 0 ms to minimize.
[2023-03-20 02:36:29] [INFO ] Deduced a trap composed of 9 places in 167 ms of which 1 ms to minimize.
[2023-03-20 02:36:29] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3826 ms
[2023-03-20 02:36:29] [INFO ] Deduced a trap composed of 9 places in 224 ms of which 1 ms to minimize.
[2023-03-20 02:36:29] [INFO ] Deduced a trap composed of 7 places in 117 ms of which 1 ms to minimize.
[2023-03-20 02:36:29] [INFO ] Deduced a trap composed of 12 places in 94 ms of which 1 ms to minimize.
[2023-03-20 02:36:30] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 1 ms to minimize.
[2023-03-20 02:36:30] [INFO ] Deduced a trap composed of 13 places in 153 ms of which 13 ms to minimize.
[2023-03-20 02:36:30] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 959 ms
[2023-03-20 02:36:30] [INFO ] After 8773ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1256 ms.
[2023-03-20 02:36:31] [INFO ] After 11091ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-20 02:36:31] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 11 ms.
[2023-03-20 02:36:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 851 places, 716 transitions and 3052 arcs took 8 ms.
[2023-03-20 02:36:32] [INFO ] Flatten gal took : 111 ms
Total runtime 83857 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPt-PT-030B
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/381
ReachabilityFireability

FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679279793276

--------------------
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/381/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/381/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/381/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 1.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k: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 # 25 (type EXCL) for 3 ShieldPPPt-PT-030B-ReachabilityFireability-06
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 19 (type FNDP) for 3 ShieldPPPt-PT-030B-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 20 (type EQUN) for 3 ShieldPPPt-PT-030B-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 24 (type SRCH) for 3 ShieldPPPt-PT-030B-ReachabilityFireability-06
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:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 19 (type FNDP) for ShieldPPPt-PT-030B-ReachabilityFireability-06
lola: result : true
lola: fired transitions : 123
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 20 (type EQUN) for ShieldPPPt-PT-030B-ReachabilityFireability-06 (obsolete)
lola: CANCELED task # 24 (type SRCH) for ShieldPPPt-PT-030B-ReachabilityFireability-06 (obsolete)
lola: CANCELED task # 25 (type EXCL) for ShieldPPPt-PT-030B-ReachabilityFireability-06 (obsolete)
lola: LAUNCH task # 29 (type EXCL) for 6 ShieldPPPt-PT-030B-ReachabilityFireability-08
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 21 (type FNDP) for 12 ShieldPPPt-PT-030B-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 22 (type EQUN) for 12 ShieldPPPt-PT-030B-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 32 (type SRCH) for 12 ShieldPPPt-PT-030B-ReachabilityFireability-14
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: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 # 32 (type SRCH) for ShieldPPPt-PT-030B-ReachabilityFireability-14
lola: result : true
lola: markings : 38
lola: fired transitions : 37
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 21 (type FNDP) for ShieldPPPt-PT-030B-ReachabilityFireability-14 (obsolete)
lola: CANCELED task # 22 (type EQUN) for ShieldPPPt-PT-030B-ReachabilityFireability-14 (obsolete)
lola: LAUNCH task # 35 (type FNDP) for 9 ShieldPPPt-PT-030B-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 36 (type EQUN) for 9 ShieldPPPt-PT-030B-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 38 (type SRCH) for 9 ShieldPPPt-PT-030B-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 22 (type EQUN) for ShieldPPPt-PT-030B-ReachabilityFireability-14
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 21 (type FNDP) for ShieldPPPt-PT-030B-ReachabilityFireability-14
lola: result : unknown
lola: fired transitions : 8
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 35 (type FNDP) for ShieldPPPt-PT-030B-ReachabilityFireability-09
lola: result : true
lola: fired transitions : 53
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 36 (type EQUN) for ShieldPPPt-PT-030B-ReachabilityFireability-09 (obsolete)
lola: CANCELED task # 38 (type SRCH) for ShieldPPPt-PT-030B-ReachabilityFireability-09 (obsolete)
lola: LAUNCH task # 41 (type FNDP) for 0 ShieldPPPt-PT-030B-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 42 (type EQUN) for 0 ShieldPPPt-PT-030B-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 44 (type SRCH) for 0 ShieldPPPt-PT-030B-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 44 (type SRCH) for ShieldPPPt-PT-030B-ReachabilityFireability-01
lola: result : true
lola: markings : 57
lola: fired transitions : 56
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 41 (type FNDP) for ShieldPPPt-PT-030B-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 42 (type EQUN) for ShieldPPPt-PT-030B-ReachabilityFireability-01 (obsolete)
lola: LAUNCH task # 16 (type FNDP) for 6 ShieldPPPt-PT-030B-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 17 (type EQUN) for 6 ShieldPPPt-PT-030B-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 28 (type SRCH) for 6 ShieldPPPt-PT-030B-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 # 41 (type FNDP) for ShieldPPPt-PT-030B-ReachabilityFireability-01
lola: result : true
lola: fired transitions : 55
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 28 (type SRCH) for ShieldPPPt-PT-030B-ReachabilityFireability-08
lola: result : true
lola: markings : 52
lola: fired transitions : 51
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 16 (type FNDP) for ShieldPPPt-PT-030B-ReachabilityFireability-08 (obsolete)
lola: CANCELED task # 17 (type EQUN) for ShieldPPPt-PT-030B-ReachabilityFireability-08 (obsolete)
lola: CANCELED task # 29 (type EXCL) for ShieldPPPt-PT-030B-ReachabilityFireability-08 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPt-PT-030B-ReachabilityFireability-01: EF true tandem / insertion
ShieldPPPt-PT-030B-ReachabilityFireability-06: AG false findpath
ShieldPPPt-PT-030B-ReachabilityFireability-08: AG false tandem / insertion
ShieldPPPt-PT-030B-ReachabilityFireability-09: EF true findpath
ShieldPPPt-PT-030B-ReachabilityFireability-14: EF true tandem / insertion


Time elapsed: 1 secs. Pages in use: 4

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="ShieldPPPt-PT-030B"
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 ShieldPPPt-PT-030B, 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 r391-oct2-167903715500655"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030B.tgz
mv ShieldPPPt-PT-030B 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 ;