fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912708001314
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ViralEpidemic-PT-S04D1C1A06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8834.615 3343520.00 4610207.00 6783.80 ?????T?F?T?????? 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.r489-tall-167912708001314.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 ViralEpidemic-PT-S04D1C1A06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912708001314
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.9K Feb 25 21:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 21:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 21:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 21:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 23:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 25 23:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 22:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 20M 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 ViralEpidemic-PT-S04D1C1A06-CTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679359670651

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S04D1C1A06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 00:47:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 00:47:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 00:47:53] [INFO ] Load time of PNML (sax parser for PT used): 975 ms
[2023-03-21 00:47:53] [INFO ] Transformed 32767 places.
[2023-03-21 00:47:53] [INFO ] Transformed 49149 transitions.
[2023-03-21 00:47:53] [INFO ] Parsed PT model containing 32767 places and 49149 transitions and 114681 arcs in 1219 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Support contains 215 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 1997 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2023-03-21 00:48:04] [INFO ] Invariants computation overflowed in 9004 ms
[2023-03-21 00:48:07] [INFO ] Implicit Places using invariants in 11867 ms returned []
Implicit Place search using SMT only with invariants took 11899 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2023-03-21 00:48:16] [INFO ] Invariants computation overflowed in 8879 ms
[2023-03-21 00:48:19] [INFO ] Dead Transitions using invariants and state equation in 11621 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25527 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Support contains 215 out of 32767 places after structural reductions.
[2023-03-21 00:48:21] [INFO ] Flatten gal took : 1580 ms
[2023-03-21 00:48:22] [INFO ] Flatten gal took : 1196 ms
[2023-03-21 00:48:24] [INFO ] Input system was already deterministic with 49149 transitions.
Support contains 213 out of 32767 places (down from 215) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 2898 ms. (steps per millisecond=3 ) properties (out of 82) seen :38
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5 ) properties (out of 44) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5 ) properties (out of 43) seen :0
Running SMT prover for 43 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2023-03-21 00:48:44] [INFO ] Invariants computation overflowed in 8510 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-21 00:49:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 00:49:09] [INFO ] After 25196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 43 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 120 out of 32767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 579 are kept as prefixes of interest. Removing 32188 places using SCC suffix rule.40 ms
Discarding 32188 places :
Also discarding 47936 output transitions
Drop transitions removed 47936 transitions
Drop transitions removed 677 transitions
Reduce isomorphic transitions removed 677 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 741 rules applied. Total rules applied 742 place count 579 transition count 472
Reduce places removed 64 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 65 rules applied. Total rules applied 807 place count 515 transition count 471
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 808 place count 514 transition count 471
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 55 Pre rules applied. Total rules applied 808 place count 514 transition count 416
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 918 place count 459 transition count 416
Discarding 118 places :
Symmetric choice reduction at 3 with 118 rule applications. Total rules 1036 place count 341 transition count 298
Iterating global reduction 3 with 118 rules applied. Total rules applied 1154 place count 341 transition count 298
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 1226 place count 305 transition count 262
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1227 place count 305 transition count 261
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1228 place count 304 transition count 261
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1229 place count 303 transition count 260
Applied a total of 1229 rules in 271 ms. Remains 303 /32767 variables (removed 32464) and now considering 260/49149 (removed 48889) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 272 ms. Remains : 303/32767 places, 260/49149 transitions.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 43) seen :41
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 260 rows 303 cols
[2023-03-21 00:49:10] [INFO ] Computed 43 place invariants in 6 ms
[2023-03-21 00:49:10] [INFO ] [Real]Absence check using 0 positive and 43 generalized place invariants in 15 ms returned sat
[2023-03-21 00:49:10] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 00:49:10] [INFO ] [Nat]Absence check using 0 positive and 43 generalized place invariants in 29 ms returned sat
[2023-03-21 00:49:10] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 00:49:10] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-21 00:49:10] [INFO ] After 212ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 106 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=53 )
Parikh walk visited 1 properties in 4 ms.
[2023-03-21 00:49:11] [INFO ] Flatten gal took : 1164 ms
[2023-03-21 00:49:12] [INFO ] Flatten gal took : 1226 ms
[2023-03-21 00:49:14] [INFO ] Input system was already deterministic with 49149 transitions.
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A06-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 113 are kept as prefixes of interest. Removing 32654 places using SCC suffix rule.49 ms
Discarding 32654 places :
Also discarding 48906 output transitions
Drop transitions removed 48906 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 112 transition count 212
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 70 place count 73 transition count 107
Iterating global reduction 1 with 39 rules applied. Total rules applied 109 place count 73 transition count 107
Applied a total of 109 rules in 121 ms. Remains 73 /32767 variables (removed 32694) and now considering 107/49149 (removed 49042) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 122 ms. Remains : 73/32767 places, 107/49149 transitions.
[2023-03-21 00:49:15] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:49:15] [INFO ] Flatten gal took : 3 ms
[2023-03-21 00:49:15] [INFO ] Input system was already deterministic with 107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2078 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2080 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:49:18] [INFO ] Flatten gal took : 1005 ms
[2023-03-21 00:49:19] [INFO ] Flatten gal took : 1240 ms
[2023-03-21 00:49:21] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 1995 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2000 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:49:24] [INFO ] Flatten gal took : 1020 ms
[2023-03-21 00:49:26] [INFO ] Flatten gal took : 1113 ms
[2023-03-21 00:49:27] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 52 are kept as prefixes of interest. Removing 32715 places using SCC suffix rule.24 ms
Discarding 32715 places :
Also discarding 49031 output transitions
Drop transitions removed 49031 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 51 transition count 101
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 36 place count 32 transition count 49
Iterating global reduction 1 with 19 rules applied. Total rules applied 55 place count 32 transition count 49
Applied a total of 55 rules in 67 ms. Remains 32 /32767 variables (removed 32735) and now considering 49/49149 (removed 49100) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 67 ms. Remains : 32/32767 places, 49/49149 transitions.
[2023-03-21 00:49:28] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:49:28] [INFO ] Flatten gal took : 0 ms
[2023-03-21 00:49:28] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2334 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2338 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:49:31] [INFO ] Flatten gal took : 992 ms
[2023-03-21 00:49:32] [INFO ] Flatten gal took : 1157 ms
[2023-03-21 00:49:34] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2263 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2266 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:49:38] [INFO ] Flatten gal took : 1006 ms
[2023-03-21 00:49:39] [INFO ] Flatten gal took : 1099 ms
[2023-03-21 00:49:41] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2270 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2271 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:49:44] [INFO ] Flatten gal took : 992 ms
[2023-03-21 00:49:45] [INFO ] Flatten gal took : 1151 ms
[2023-03-21 00:49:47] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 30 are kept as prefixes of interest. Removing 32737 places using SCC suffix rule.23 ms
Discarding 32737 places :
Also discarding 49083 output transitions
Drop transitions removed 49083 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 29 transition count 57
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 21 place count 17 transition count 25
Iterating global reduction 1 with 12 rules applied. Total rules applied 33 place count 17 transition count 25
Applied a total of 33 rules in 58 ms. Remains 17 /32767 variables (removed 32750) and now considering 25/49149 (removed 49124) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 58 ms. Remains : 17/32767 places, 25/49149 transitions.
[2023-03-21 00:49:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-21 00:49:47] [INFO ] Flatten gal took : 2 ms
FORMULA ViralEpidemic-PT-S04D1C1A06-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 00:49:47] [INFO ] Flatten gal took : 0 ms
[2023-03-21 00:49:47] [INFO ] Input system was already deterministic with 25 transitions.
Support contains 0 out of 17 places (down from 2) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2310 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2313 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:49:51] [INFO ] Flatten gal took : 1017 ms
[2023-03-21 00:49:52] [INFO ] Flatten gal took : 1129 ms
[2023-03-21 00:49:54] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2446 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2447 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:49:57] [INFO ] Flatten gal took : 1000 ms
[2023-03-21 00:49:59] [INFO ] Flatten gal took : 1145 ms
[2023-03-21 00:50:00] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2230 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2234 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:50:04] [INFO ] Flatten gal took : 1153 ms
[2023-03-21 00:50:05] [INFO ] Flatten gal took : 1358 ms
[2023-03-21 00:50:08] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 90 are kept as prefixes of interest. Removing 32677 places using SCC suffix rule.41 ms
Discarding 32677 places :
Also discarding 48965 output transitions
Drop transitions removed 48965 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 89 transition count 173
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 44 place count 56 transition count 82
Iterating global reduction 1 with 33 rules applied. Total rules applied 77 place count 56 transition count 82
Applied a total of 77 rules in 87 ms. Remains 56 /32767 variables (removed 32711) and now considering 82/49149 (removed 49067) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 88 ms. Remains : 56/32767 places, 82/49149 transitions.
[2023-03-21 00:50:08] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:50:08] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:50:08] [INFO ] Input system was already deterministic with 82 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2961 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2962 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:50:13] [INFO ] Flatten gal took : 1189 ms
[2023-03-21 00:50:14] [INFO ] Flatten gal took : 1381 ms
[2023-03-21 00:50:17] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2201 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2202 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2023-03-21 00:50:20] [INFO ] Flatten gal took : 1173 ms
[2023-03-21 00:50:21] [INFO ] Flatten gal took : 1386 ms
[2023-03-21 00:50:24] [INFO ] Input system was already deterministic with 49149 transitions.
[2023-03-21 00:50:26] [INFO ] Flatten gal took : 1275 ms
[2023-03-21 00:50:27] [INFO ] Flatten gal took : 1390 ms
[2023-03-21 00:50:27] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-21 00:50:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32767 places, 49149 transitions and 114681 arcs took 131 ms.
Total runtime 155283 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/488/ctl_0_ --ctl=/tmp/488/ctl_1_ --ctl=/tmp/488/ctl_2_ --ctl=/tmp/488/ctl_3_ --ctl=/tmp/488/ctl_4_ --ctl=/tmp/488/ctl_5_ --ctl=/tmp/488/ctl_6_ --ctl=/tmp/488/ctl_7_ --ctl=/tmp/488/ctl_8_ --ctl=/tmp/488/ctl_9_ --ctl=/tmp/488/ctl_10_ --ctl=/tmp/488/ctl_11_ --ctl=/tmp/488/ctl_12_ --mu-par --mu-opt
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-00
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-01
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-02
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-03
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-04
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-06
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-08
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-10
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-11
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-12
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-13
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-14
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A06-CTLFireability-15

BK_STOP 1679363014171

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-00
ctl formula formula --ctl=/tmp/488/ctl_0_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-01
ctl formula formula --ctl=/tmp/488/ctl_1_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-02
ctl formula formula --ctl=/tmp/488/ctl_2_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-03
ctl formula formula --ctl=/tmp/488/ctl_3_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-04
ctl formula formula --ctl=/tmp/488/ctl_4_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-06
ctl formula formula --ctl=/tmp/488/ctl_5_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-08
ctl formula formula --ctl=/tmp/488/ctl_6_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-10
ctl formula formula --ctl=/tmp/488/ctl_7_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-11
ctl formula formula --ctl=/tmp/488/ctl_8_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-12
ctl formula formula --ctl=/tmp/488/ctl_9_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-13
ctl formula formula --ctl=/tmp/488/ctl_10_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-14
ctl formula formula --ctl=/tmp/488/ctl_11_
ctl formula name ViralEpidemic-PT-S04D1C1A06-CTLFireability-15
ctl formula formula --ctl=/tmp/488/ctl_12_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 32767 places, 49149 transitions and 114681 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 1.320 real 0.590 user 0.730 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 49149->49149 groups
pnml2lts-sym: Regrouping took 2782.600 real 2777.200 user 5.370 sys
pnml2lts-sym: state vector length is 32767; there are 49149 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...

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="ViralEpidemic-PT-S04D1C1A06"
export BK_EXAMINATION="CTLFireability"
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 ViralEpidemic-PT-S04D1C1A06, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912708001314"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A06.tgz
mv ViralEpidemic-PT-S04D1C1A06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;