fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r169-tall-167838855400111
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Echo-PT-d04r03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
11496.275 3600000.00 13357109.00 1187.20 FTTTTTTTTTFFTFTF 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.r169-tall-167838855400111.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Echo-PT-d04r03, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855400111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 976K
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 14:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 14:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 14:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 530K 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 Echo-PT-d04r03-ReachabilityFireability-00
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-01
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-02
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-03
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-04
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-05
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-06
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-07
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-08
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-09
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-10
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-11
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-12
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-13
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-14
FORMULA_NAME Echo-PT-d04r03-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678487331070

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d04r03
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 22:28:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 22:28:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 22:28:52] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2023-03-10 22:28:52] [INFO ] Transformed 1019 places.
[2023-03-10 22:28:52] [INFO ] Transformed 850 transitions.
[2023-03-10 22:28:52] [INFO ] Found NUPN structural information;
[2023-03-10 22:28:52] [INFO ] Parsed PT model containing 1019 places and 850 transitions and 6340 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 61 resets, run finished after 582 ms. (steps per millisecond=17 ) properties (out of 16) seen :9
FORMULA Echo-PT-d04r03-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d04r03-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d04r03-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d04r03-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d04r03-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d04r03-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d04r03-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d04r03-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d04r03-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 7) seen :1
FORMULA Echo-PT-d04r03-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 850 rows 1019 cols
[2023-03-10 22:28:54] [INFO ] Computed 513 place invariants in 58 ms
[2023-03-10 22:28:54] [INFO ] After 499ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-10 22:28:55] [INFO ] [Nat]Absence check using 115 positive place invariants in 29 ms returned sat
[2023-03-10 22:28:55] [INFO ] [Nat]Absence check using 115 positive and 398 generalized place invariants in 82 ms returned sat
[2023-03-10 22:29:06] [INFO ] After 11162ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2023-03-10 22:29:08] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 5 ms to minimize.
[2023-03-10 22:29:08] [INFO ] Deduced a trap composed of 10 places in 161 ms of which 1 ms to minimize.
[2023-03-10 22:29:08] [INFO ] Deduced a trap composed of 12 places in 150 ms of which 1 ms to minimize.
[2023-03-10 22:29:09] [INFO ] Deduced a trap composed of 18 places in 184 ms of which 2 ms to minimize.
[2023-03-10 22:29:09] [INFO ] Deduced a trap composed of 18 places in 156 ms of which 1 ms to minimize.
[2023-03-10 22:29:09] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 1 ms to minimize.
[2023-03-10 22:29:10] [INFO ] Deduced a trap composed of 23 places in 147 ms of which 1 ms to minimize.
[2023-03-10 22:29:10] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 1 ms to minimize.
[2023-03-10 22:29:10] [INFO ] Deduced a trap composed of 26 places in 135 ms of which 1 ms to minimize.
[2023-03-10 22:29:10] [INFO ] Deduced a trap composed of 22 places in 128 ms of which 1 ms to minimize.
[2023-03-10 22:29:11] [INFO ] Deduced a trap composed of 17 places in 122 ms of which 0 ms to minimize.
[2023-03-10 22:29:11] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 0 ms to minimize.
[2023-03-10 22:29:11] [INFO ] Deduced a trap composed of 36 places in 155 ms of which 1 ms to minimize.
[2023-03-10 22:29:12] [INFO ] Deduced a trap composed of 30 places in 157 ms of which 0 ms to minimize.
[2023-03-10 22:29:12] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 4464 ms
[2023-03-10 22:29:13] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 0 ms to minimize.
[2023-03-10 22:29:13] [INFO ] Deduced a trap composed of 22 places in 207 ms of which 1 ms to minimize.
[2023-03-10 22:29:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 624 ms
[2023-03-10 22:29:13] [INFO ] After 18230ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :3
Attempting to minimize the solution found.
Minimization took 1085 ms.
[2023-03-10 22:29:14] [INFO ] After 19818ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :3
FORMULA Echo-PT-d04r03-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Echo-PT-d04r03-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Echo-PT-d04r03-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 17 ms.
Support contains 97 out of 1019 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1019/1019 places, 850/850 transitions.
Graph (complete) has 4450 edges and 1019 vertex of which 923 are kept as prefixes of interest. Removing 96 places using SCC suffix rule.6 ms
Discarding 96 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 923 transition count 843
Applied a total of 7 rules in 102 ms. Remains 923 /1019 variables (removed 96) and now considering 843/850 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 923/1019 places, 843/850 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :1
FORMULA Echo-PT-d04r03-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 843 rows 923 cols
[2023-03-10 22:29:16] [INFO ] Computed 418 place invariants in 837 ms
[2023-03-10 22:29:16] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 22:29:17] [INFO ] [Nat]Absence check using 0 positive and 418 generalized place invariants in 959 ms returned sat
[2023-03-10 22:29:41] [INFO ] After 25007ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 59 out of 923 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 923/923 places, 843/843 transitions.
Graph (complete) has 3516 edges and 923 vertex of which 921 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 921 transition count 841
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 920 transition count 840
Applied a total of 4 rules in 108 ms. Remains 920 /923 variables (removed 3) and now considering 840/843 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 920/923 places, 840/843 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 395063 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :{}
Probabilistic random walk after 395063 steps, saw 72111 distinct states, run finished after 3003 ms. (steps per millisecond=131 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 840 rows 920 cols
[2023-03-10 22:29:45] [INFO ] Computed 416 place invariants in 691 ms
[2023-03-10 22:29:45] [INFO ] After 185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 22:30:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 22:30:04] [INFO ] [Nat]Absence check using 0 positive and 416 generalized place invariants in 18360 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-10 22:30:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 22:30:10] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 59 out of 920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 920/920 places, 840/840 transitions.
Applied a total of 0 rules in 34 ms. Remains 920 /920 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 920/920 places, 840/840 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 920/920 places, 840/840 transitions.
Applied a total of 0 rules in 31 ms. Remains 920 /920 variables (removed 0) and now considering 840/840 (removed 0) transitions.
[2023-03-10 22:30:10] [INFO ] Invariant cache hit.
[2023-03-10 22:32:50] [INFO ] Performed 70/920 implicitness test of which 1 returned IMPLICIT in 159 seconds.
[2023-03-10 22:32:50] [INFO ] Implicit Places using invariants in 160019 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 160022 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 919/920 places, 840/840 transitions.
Applied a total of 0 rules in 36 ms. Remains 919 /919 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 160092 ms. Remains : 919/920 places, 840/840 transitions.
Incomplete random walk after 10000 steps, including 64 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :1
FORMULA Echo-PT-d04r03-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 840 rows 919 cols
[2023-03-10 22:32:51] [INFO ] Computed 415 place invariants in 735 ms
[2023-03-10 22:32:52] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:33:01] [INFO ] [Nat]Absence check using 0 positive and 415 generalized place invariants in 9397 ms returned sat
[2023-03-10 22:33:14] [INFO ] After 12571ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:33:16] [INFO ] After 14523ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 725 ms.
[2023-03-10 22:33:17] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 19 ms.
Support contains 33 out of 919 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 919/919 places, 840/840 transitions.
Applied a total of 0 rules in 27 ms. Remains 919 /919 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 919/919 places, 840/840 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 511943 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :{}
Probabilistic random walk after 511943 steps, saw 90387 distinct states, run finished after 3001 ms. (steps per millisecond=170 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:33:20] [INFO ] Invariant cache hit.
[2023-03-10 22:33:20] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:33:21] [INFO ] [Nat]Absence check using 0 positive and 415 generalized place invariants in 892 ms returned sat
[2023-03-10 22:33:30] [INFO ] After 10040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 33 out of 919 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 919/919 places, 840/840 transitions.
Applied a total of 0 rules in 30 ms. Remains 919 /919 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 919/919 places, 840/840 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 919/919 places, 840/840 transitions.
Applied a total of 0 rules in 25 ms. Remains 919 /919 variables (removed 0) and now considering 840/840 (removed 0) transitions.
[2023-03-10 22:33:30] [INFO ] Invariant cache hit.
[2023-03-10 22:34:30] [INFO ] Performed 195/919 implicitness test of which 1 returned IMPLICIT in 60 seconds.
[2023-03-10 22:34:42] [INFO ] Implicit Places using invariants in 71603 ms returned [195, 352]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 71605 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 917/919 places, 840/840 transitions.
Applied a total of 0 rules in 32 ms. Remains 917 /917 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 71663 ms. Remains : 917/919 places, 840/840 transitions.
Incomplete random walk after 10000 steps, including 64 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Finished Best-First random walk after 3158 steps, including 0 resets, run visited all 1 properties in 17 ms. (steps per millisecond=185 )
FORMULA Echo-PT-d04r03-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 349733 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/556/inv_0_ --invariant=/tmp/556/inv_1_ --invariant=/tmp/556/inv_2_ --invariant=/tmp/556/inv_3_ --invariant=/tmp/556/inv_4_ --invariant=/tmp/556/inv_5_ --invariant=/tmp/556/inv_6_ --invariant=/tmp/556/inv_7_ --invariant=/tmp/556/inv_8_ --invariant=/tmp/556/inv_9_ --invariant=/tmp/556/inv_10_ --invariant=/tmp/556/inv_11_ --invariant=/tmp/556/inv_12_ --invariant=/tmp/556/inv_13_ --invariant=/tmp/556/inv_14_ --invariant=/tmp/556/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4654012 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101420 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
mcc2023

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="Echo-PT-d04r03"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Echo-PT-d04r03, 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 r169-tall-167838855400111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d04r03.tgz
mv Echo-PT-d04r03 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 ;