fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r255-tall-167856440400096
Last Updated
May 14, 2023

About the Execution of 2022-gold for MultiCrashLeafsetExtension-PT-S16C04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16223.424 3600000.00 2672612.00 553572.50 1 1 1 1 ? 1 1 1 0 1 1 1 1 1 1 1 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.r255-tall-167856440400096.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 gold2022
Input is MultiCrashLeafsetExtension-PT-S16C04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r255-tall-167856440400096
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 11K Feb 26 02:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 02:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 02:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 02:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Feb 26 02:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 26 02:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 02:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 26 02:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 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 4.1M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678758343684

Running Version 202205111006
[2023-03-14 01:45:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 01:45:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 01:45:45] [INFO ] Load time of PNML (sax parser for PT used): 332 ms
[2023-03-14 01:45:45] [INFO ] Transformed 4260 places.
[2023-03-14 01:45:45] [INFO ] Transformed 6027 transitions.
[2023-03-14 01:45:45] [INFO ] Parsed PT model containing 4260 places and 6027 transitions in 458 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Normalized transition count is 5755 out of 6027 initially.
// Phase 1: matrix 5755 rows 4260 cols
[2023-03-14 01:45:45] [INFO ] Computed 497 place invariants in 525 ms
Incomplete random walk after 10000 steps, including 239 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 16) seen :11
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 15) seen :5
[2023-03-14 01:45:46] [INFO ] Flow matrix only has 5755 transitions (discarded 272 similar events)
// Phase 1: matrix 5755 rows 4260 cols
[2023-03-14 01:45:46] [INFO ] Computed 497 place invariants in 150 ms
[2023-03-14 01:45:47] [INFO ] [Real]Absence check using 46 positive place invariants in 60 ms returned sat
[2023-03-14 01:45:47] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 132 ms returned unsat
[2023-03-14 01:45:47] [INFO ] [Real]Absence check using 46 positive place invariants in 56 ms returned sat
[2023-03-14 01:45:48] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 130 ms returned unsat
[2023-03-14 01:45:48] [INFO ] [Real]Absence check using 46 positive place invariants in 47 ms returned sat
[2023-03-14 01:45:48] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 121 ms returned unsat
[2023-03-14 01:45:48] [INFO ] [Real]Absence check using 46 positive place invariants in 44 ms returned sat
[2023-03-14 01:45:49] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 160 ms returned sat
[2023-03-14 01:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:45:52] [INFO ] [Real]Absence check using state equation in 3094 ms returned sat
[2023-03-14 01:45:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:45:53] [INFO ] [Nat]Absence check using 46 positive place invariants in 48 ms returned sat
[2023-03-14 01:45:53] [INFO ] [Nat]Absence check using 46 positive and 451 generalized place invariants in 141 ms returned sat
[2023-03-14 01:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:45:55] [INFO ] [Nat]Absence check using state equation in 2476 ms returned sat
[2023-03-14 01:45:55] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2023-03-14 01:45:57] [INFO ] [Nat]Added 1634 Read/Feed constraints in 1750 ms returned sat
[2023-03-14 01:46:01] [INFO ] Deduced a trap composed of 2 places in 3889 ms of which 13 ms to minimize.
[2023-03-14 01:46:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-14 01:46:01] [INFO ] [Real]Absence check using 46 positive place invariants in 44 ms returned sat
[2023-03-14 01:46:01] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 131 ms returned unsat
[2023-03-14 01:46:02] [INFO ] [Real]Absence check using 46 positive place invariants in 44 ms returned sat
[2023-03-14 01:46:02] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 119 ms returned unsat
[2023-03-14 01:46:02] [INFO ] [Real]Absence check using 46 positive place invariants in 44 ms returned sat
[2023-03-14 01:46:02] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 121 ms returned unsat
[2023-03-14 01:46:03] [INFO ] [Real]Absence check using 46 positive place invariants in 43 ms returned sat
[2023-03-14 01:46:03] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 146 ms returned sat
[2023-03-14 01:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:46:06] [INFO ] [Real]Absence check using state equation in 3166 ms returned sat
[2023-03-14 01:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:46:07] [INFO ] [Nat]Absence check using 46 positive place invariants in 46 ms returned sat
[2023-03-14 01:46:07] [INFO ] [Nat]Absence check using 46 positive and 451 generalized place invariants in 144 ms returned sat
[2023-03-14 01:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:46:09] [INFO ] [Nat]Absence check using state equation in 2437 ms returned sat
[2023-03-14 01:46:10] [INFO ] [Nat]Added 1634 Read/Feed constraints in 162 ms returned unsat
[2023-03-14 01:46:10] [INFO ] [Real]Absence check using 46 positive place invariants in 44 ms returned sat
[2023-03-14 01:46:10] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 121 ms returned unsat
[2023-03-14 01:46:10] [INFO ] [Real]Absence check using 46 positive place invariants in 45 ms returned sat
[2023-03-14 01:46:11] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 131 ms returned unsat
[2023-03-14 01:46:11] [INFO ] [Real]Absence check using 46 positive place invariants in 44 ms returned sat
[2023-03-14 01:46:11] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 137 ms returned unsat
[2023-03-14 01:46:11] [INFO ] [Real]Absence check using 46 positive place invariants in 44 ms returned sat
[2023-03-14 01:46:12] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 123 ms returned unsat
[2023-03-14 01:46:12] [INFO ] [Real]Absence check using 46 positive place invariants in 43 ms returned sat
[2023-03-14 01:46:12] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 121 ms returned unsat
[2023-03-14 01:46:13] [INFO ] [Real]Absence check using 46 positive place invariants in 42 ms returned sat
[2023-03-14 01:46:13] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 146 ms returned sat
[2023-03-14 01:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:46:15] [INFO ] [Real]Absence check using state equation in 2736 ms returned sat
[2023-03-14 01:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:46:16] [INFO ] [Nat]Absence check using 46 positive place invariants in 47 ms returned sat
[2023-03-14 01:46:16] [INFO ] [Nat]Absence check using 46 positive and 451 generalized place invariants in 137 ms returned sat
[2023-03-14 01:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:46:21] [INFO ] [Nat]Absence check using state equation in 4485 ms returned unknown
[2023-03-14 01:46:21] [INFO ] [Real]Absence check using 46 positive place invariants in 47 ms returned sat
[2023-03-14 01:46:21] [INFO ] [Real]Absence check using 46 positive and 451 generalized place invariants in 141 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 51, 1] Max seen :[1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 4260 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4260/4260 places, 6027/6027 transitions.
Graph (complete) has 13889 edges and 4260 vertex of which 4232 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.21 ms
Discarding 28 places :
Also discarding 0 output transitions
Drop transitions removed 1087 transitions
Trivial Post-agglo rules discarded 1087 transitions
Performed 1087 trivial Post agglomeration. Transition count delta: 1087
Iterating post reduction 0 with 1087 rules applied. Total rules applied 1088 place count 4232 transition count 4940
Reduce places removed 1087 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1088 rules applied. Total rules applied 2176 place count 3145 transition count 4939
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2177 place count 3144 transition count 4939
Performed 136 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 136 Pre rules applied. Total rules applied 2177 place count 3144 transition count 4803
Deduced a syphon composed of 136 places in 5 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 3 with 272 rules applied. Total rules applied 2449 place count 3008 transition count 4803
Discarding 951 places :
Symmetric choice reduction at 3 with 951 rule applications. Total rules 3400 place count 2057 transition count 3852
Iterating global reduction 3 with 951 rules applied. Total rules applied 4351 place count 2057 transition count 3852
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 4351 place count 2057 transition count 3845
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 4365 place count 2050 transition count 3845
Discarding 237 places :
Symmetric choice reduction at 3 with 237 rule applications. Total rules 4602 place count 1813 transition count 2897
Iterating global reduction 3 with 237 rules applied. Total rules applied 4839 place count 1813 transition count 2897
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 4873 place count 1796 transition count 2880
Free-agglomeration rule (complex) applied 161 times.
Iterating global reduction 3 with 161 rules applied. Total rules applied 5034 place count 1796 transition count 3430
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 3 with 161 rules applied. Total rules applied 5195 place count 1635 transition count 3430
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 5212 place count 1635 transition count 3430
Applied a total of 5212 rules in 1621 ms. Remains 1635 /4260 variables (removed 2625) and now considering 3430/6027 (removed 2597) transitions.
Finished structural reductions, in 1 iterations. Remains : 1635/4260 places, 3430/6027 transitions.
Normalized transition count is 3032 out of 3430 initially.
// Phase 1: matrix 3032 rows 1635 cols
[2023-03-14 01:46:23] [INFO ] Computed 469 place invariants in 42 ms
Incomplete random walk after 1000000 steps, including 39548 resets, run finished after 11866 ms. (steps per millisecond=84 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 1000001 steps, including 6882 resets, run finished after 2636 ms. (steps per millisecond=379 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 1000001 steps, including 6883 resets, run finished after 2630 ms. (steps per millisecond=380 ) properties (out of 2) seen :1
[2023-03-14 01:46:40] [INFO ] Flow matrix only has 3032 transitions (discarded 398 similar events)
// Phase 1: matrix 3032 rows 1635 cols
[2023-03-14 01:46:40] [INFO ] Computed 469 place invariants in 37 ms
[2023-03-14 01:46:40] [INFO ] [Real]Absence check using 33 positive place invariants in 25 ms returned sat
[2023-03-14 01:46:40] [INFO ] [Real]Absence check using 33 positive and 436 generalized place invariants in 75 ms returned sat
[2023-03-14 01:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:46:41] [INFO ] [Real]Absence check using state equation in 774 ms returned sat
[2023-03-14 01:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:46:41] [INFO ] [Nat]Absence check using 33 positive place invariants in 29 ms returned sat
[2023-03-14 01:46:41] [INFO ] [Nat]Absence check using 33 positive and 436 generalized place invariants in 74 ms returned sat
[2023-03-14 01:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:46:42] [INFO ] [Nat]Absence check using state equation in 800 ms returned sat
[2023-03-14 01:46:42] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2023-03-14 01:46:43] [INFO ] [Nat]Added 1634 Read/Feed constraints in 1022 ms returned sat
[2023-03-14 01:46:44] [INFO ] Deduced a trap composed of 172 places in 1008 ms of which 4 ms to minimize.
[2023-03-14 01:46:45] [INFO ] Deduced a trap composed of 272 places in 950 ms of which 2 ms to minimize.
[2023-03-14 01:46:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2258 ms
[2023-03-14 01:46:46] [INFO ] Computed and/alt/rep : 1541/3342/1541 causal constraints (skipped 1474 transitions) in 257 ms.
[2023-03-14 01:46:47] [INFO ] Added : 19 causal constraints over 5 iterations in 1328 ms. Result :sat
[2023-03-14 01:46:47] [INFO ] [Real]Absence check using 33 positive place invariants in 31 ms returned sat
[2023-03-14 01:46:47] [INFO ] [Real]Absence check using 33 positive and 436 generalized place invariants in 47 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 1635 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1635/1635 places, 3430/3430 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1635 transition count 3429
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1634 transition count 3429
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 1633 transition count 3428
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 1633 transition count 3428
Applied a total of 4 rules in 207 ms. Remains 1633 /1635 variables (removed 2) and now considering 3428/3430 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1633/1635 places, 3428/3430 transitions.
Normalized transition count is 3030 out of 3428 initially.
// Phase 1: matrix 3030 rows 1633 cols
[2023-03-14 01:46:47] [INFO ] Computed 469 place invariants in 37 ms
Incomplete random walk after 1000000 steps, including 39546 resets, run finished after 11774 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6883 resets, run finished after 2665 ms. (steps per millisecond=375 ) properties (out of 1) seen :0
[2023-03-14 01:47:02] [INFO ] Flow matrix only has 3030 transitions (discarded 398 similar events)
// Phase 1: matrix 3030 rows 1633 cols
[2023-03-14 01:47:02] [INFO ] Computed 469 place invariants in 50 ms
[2023-03-14 01:47:02] [INFO ] [Real]Absence check using 33 positive place invariants in 32 ms returned sat
[2023-03-14 01:47:02] [INFO ] [Real]Absence check using 33 positive and 436 generalized place invariants in 73 ms returned sat
[2023-03-14 01:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:47:03] [INFO ] [Real]Absence check using state equation in 811 ms returned sat
[2023-03-14 01:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:47:03] [INFO ] [Nat]Absence check using 33 positive place invariants in 29 ms returned sat
[2023-03-14 01:47:03] [INFO ] [Nat]Absence check using 33 positive and 436 generalized place invariants in 74 ms returned sat
[2023-03-14 01:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:47:04] [INFO ] [Nat]Absence check using state equation in 750 ms returned sat
[2023-03-14 01:47:04] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2023-03-14 01:47:05] [INFO ] [Nat]Added 1634 Read/Feed constraints in 537 ms returned sat
[2023-03-14 01:47:06] [INFO ] Deduced a trap composed of 205 places in 955 ms of which 3 ms to minimize.
[2023-03-14 01:47:07] [INFO ] Deduced a trap composed of 157 places in 1040 ms of which 2 ms to minimize.
[2023-03-14 01:47:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2289 ms
[2023-03-14 01:47:07] [INFO ] Computed and/alt/rep : 1540/3340/1540 causal constraints (skipped 1473 transitions) in 162 ms.
[2023-03-14 01:47:08] [INFO ] Added : 14 causal constraints over 3 iterations in 767 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1633 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1633/1633 places, 3428/3428 transitions.
Applied a total of 0 rules in 89 ms. Remains 1633 /1633 variables (removed 0) and now considering 3428/3428 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1633/1633 places, 3428/3428 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1633/1633 places, 3428/3428 transitions.
Applied a total of 0 rules in 85 ms. Remains 1633 /1633 variables (removed 0) and now considering 3428/3428 (removed 0) transitions.
[2023-03-14 01:47:08] [INFO ] Flow matrix only has 3030 transitions (discarded 398 similar events)
// Phase 1: matrix 3030 rows 1633 cols
[2023-03-14 01:47:08] [INFO ] Computed 469 place invariants in 49 ms
[2023-03-14 01:47:11] [INFO ] Implicit Places using invariants in 2758 ms returned [4, 7, 9, 10, 11, 12, 13, 17, 23, 31, 41, 53, 67, 82, 96, 97, 98, 99, 100, 112, 122, 130, 136, 140, 142, 153, 159, 161, 162, 163, 164, 165, 167, 171, 177, 185, 195, 207, 220, 232, 233, 234, 235, 236, 246, 254, 260, 264, 266, 268, 279, 285, 287, 288, 289, 290, 291, 293, 295, 299, 305, 313, 323, 334, 344, 345, 346, 347, 348, 356, 362, 366, 368, 370, 372, 383, 389, 391, 392, 393, 394, 395, 397, 399, 401, 405, 411, 419, 428, 436, 437, 438, 439, 440, 446, 450, 452, 454, 456, 458, 469, 475, 477, 478, 479, 480, 481, 483, 485, 487, 489, 493, 499, 506, 512, 513, 514, 515, 516, 520, 522, 524, 526, 528, 530, 541, 547, 549, 550, 551, 552, 553, 555, 557, 559, 561, 563, 567, 572, 576, 577, 578, 579, 580, 582, 584, 586, 588, 590, 592, 603, 609, 611, 612, 613, 614, 615, 617, 619, 621, 623, 625, 627, 630, 632, 633, 634, 635, 636, 638, 640, 642, 644, 646, 648, 659, 665, 667, 668, 669, 670, 671, 673, 675, 677, 679, 681, 683, 685, 687, 688, 689, 690, 691, 693, 695, 697, 699, 701, 703, 714, 716, 719, 721, 722, 723, 724, 725, 727, 729, 731, 733, 735, 737, 739, 741, 742, 743, 744, 745, 747, 749, 751, 753, 755, 757, 768, 774, 776, 777, 778, 779, 780, 782, 784, 786, 788, 790, 792, 794, 796, 797, 798, 799, 800, 802, 804, 806, 808, 810, 812, 823, 829, 831, 832, 833, 834, 835, 837, 839, 841, 843, 845, 847, 849, 852, 853, 854, 855, 856, 858, 860, 862, 864, 866, 868, 879, 885, 887, 888, 889, 890, 891, 893, 895, 897, 899, 901, 903, 907, 912, 913, 914, 915, 916, 920, 922, 924, 926, 928, 930, 941, 947, 949, 950, 951, 952, 953, 955, 957, 959, 961, 963, 967, 973, 980, 981, 982, 983, 984, 990, 994, 996, 998, 1000, 1002, 1013, 1019, 1021, 1022, 1023, 1024, 1025, 1027, 1029, 1031, 1033, 1037, 1043, 1051, 1060, 1061, 1062, 1063, 1064, 1072, 1078, 1082, 1084, 1086, 1088, 1099, 1105, 1107, 1108, 1109, 1110, 1111, 1113, 1115, 1117, 1121, 1127, 1135, 1145, 1156, 1157, 1158, 1159, 1160, 1170, 1178, 1184, 1188, 1190, 1192, 1203, 1209, 1211, 1212, 1213, 1214, 1215, 1217, 1219, 1223, 1229, 1237, 1247, 1259, 1272, 1273, 1274, 1275, 1276, 1288, 1298, 1306, 1312, 1316, 1318, 1329, 1331, 1334, 1336, 1337, 1338, 1339, 1340, 1342, 1346, 1352, 1360, 1370, 1382, 1396, 1411, 1412, 1413, 1414, 1415, 1429, 1441, 1451, 1459, 1465, 1469, 1480]
Discarding 428 places :
Implicit Place search using SMT only with invariants took 2771 ms to find 428 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 1205/1633 places, 3428/3428 transitions.
Discarding 128 places :
Symmetric choice reduction at 0 with 128 rule applications. Total rules 128 place count 1077 transition count 3300
Iterating global reduction 0 with 128 rules applied. Total rules applied 256 place count 1077 transition count 3300
Discarding 128 places :
Symmetric choice reduction at 0 with 128 rule applications. Total rules 384 place count 949 transition count 3172
Iterating global reduction 0 with 128 rules applied. Total rules applied 512 place count 949 transition count 3172
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 515 place count 949 transition count 3169
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 518 place count 946 transition count 3169
Applied a total of 518 rules in 188 ms. Remains 946 /1205 variables (removed 259) and now considering 3169/3428 (removed 259) transitions.
[2023-03-14 01:47:11] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:47:11] [INFO ] Computed 41 place invariants in 25 ms
[2023-03-14 01:47:12] [INFO ] Implicit Places using invariants in 937 ms returned []
[2023-03-14 01:47:12] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:47:12] [INFO ] Computed 41 place invariants in 24 ms
[2023-03-14 01:47:13] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2023-03-14 01:47:28] [INFO ] Implicit Places using invariants and state equation in 16518 ms returned []
Implicit Place search using SMT with State Equation took 17457 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 946/1633 places, 3169/3428 transitions.
Finished structural reductions, in 2 iterations. Remains : 946/1633 places, 3169/3428 transitions.
Normalized transition count is 2771 out of 3169 initially.
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:47:28] [INFO ] Computed 41 place invariants in 25 ms
Incomplete random walk after 1000000 steps, including 42671 resets, run finished after 11779 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4680 resets, run finished after 1859 ms. (steps per millisecond=537 ) properties (out of 1) seen :0
[2023-03-14 01:47:42] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:47:42] [INFO ] Computed 41 place invariants in 23 ms
[2023-03-14 01:47:42] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-14 01:47:42] [INFO ] [Real]Absence check using 31 positive and 10 generalized place invariants in 4 ms returned sat
[2023-03-14 01:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:47:43] [INFO ] [Real]Absence check using state equation in 546 ms returned sat
[2023-03-14 01:47:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:47:43] [INFO ] [Nat]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-14 01:47:43] [INFO ] [Nat]Absence check using 31 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-14 01:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:47:44] [INFO ] [Nat]Absence check using state equation in 694 ms returned sat
[2023-03-14 01:47:44] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2023-03-14 01:47:44] [INFO ] [Nat]Added 1634 Read/Feed constraints in 363 ms returned sat
[2023-03-14 01:47:45] [INFO ] Deduced a trap composed of 208 places in 395 ms of which 1 ms to minimize.
[2023-03-14 01:47:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 537 ms
[2023-03-14 01:47:45] [INFO ] Computed and/alt/rep : 1330/1912/1330 causal constraints (skipped 1379 transitions) in 149 ms.
[2023-03-14 01:47:46] [INFO ] Deduced a trap composed of 51 places in 435 ms of which 1 ms to minimize.
[2023-03-14 01:47:47] [INFO ] Deduced a trap composed of 84 places in 427 ms of which 1 ms to minimize.
[2023-03-14 01:47:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1119 ms
[2023-03-14 01:47:47] [INFO ] Added : 19 causal constraints over 7 iterations in 2283 ms. Result :sat
Minimization took 547 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 3169/3169 transitions.
Applied a total of 0 rules in 71 ms. Remains 946 /946 variables (removed 0) and now considering 3169/3169 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 3169/3169 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 3169/3169 transitions.
Applied a total of 0 rules in 71 ms. Remains 946 /946 variables (removed 0) and now considering 3169/3169 (removed 0) transitions.
[2023-03-14 01:47:48] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:47:48] [INFO ] Computed 41 place invariants in 23 ms
[2023-03-14 01:47:49] [INFO ] Implicit Places using invariants in 899 ms returned []
[2023-03-14 01:47:49] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:47:49] [INFO ] Computed 41 place invariants in 17 ms
[2023-03-14 01:47:49] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2023-03-14 01:48:04] [INFO ] Implicit Places using invariants and state equation in 15377 ms returned []
Implicit Place search using SMT with State Equation took 16281 ms to find 0 implicit places.
[2023-03-14 01:48:04] [INFO ] Redundant transitions in 198 ms returned []
[2023-03-14 01:48:04] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:48:04] [INFO ] Computed 41 place invariants in 22 ms
[2023-03-14 01:48:05] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 3169/3169 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-04
Normalized transition count is 2771 out of 3169 initially.
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:48:05] [INFO ] Computed 41 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 426 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-14 01:48:05] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:48:05] [INFO ] Computed 41 place invariants in 22 ms
[2023-03-14 01:48:06] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-14 01:48:06] [INFO ] [Real]Absence check using 31 positive and 10 generalized place invariants in 4 ms returned sat
[2023-03-14 01:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:48:06] [INFO ] [Real]Absence check using state equation in 533 ms returned sat
[2023-03-14 01:48:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:48:06] [INFO ] [Nat]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-14 01:48:06] [INFO ] [Nat]Absence check using 31 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-14 01:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:48:07] [INFO ] [Nat]Absence check using state equation in 686 ms returned sat
[2023-03-14 01:48:07] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2023-03-14 01:48:07] [INFO ] [Nat]Added 1634 Read/Feed constraints in 356 ms returned sat
[2023-03-14 01:48:08] [INFO ] Deduced a trap composed of 208 places in 378 ms of which 1 ms to minimize.
[2023-03-14 01:48:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 518 ms
[2023-03-14 01:48:08] [INFO ] Computed and/alt/rep : 1330/1912/1330 causal constraints (skipped 1379 transitions) in 151 ms.
[2023-03-14 01:48:09] [INFO ] Deduced a trap composed of 51 places in 430 ms of which 1 ms to minimize.
[2023-03-14 01:48:10] [INFO ] Deduced a trap composed of 84 places in 424 ms of which 1 ms to minimize.
[2023-03-14 01:48:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1108 ms
[2023-03-14 01:48:10] [INFO ] Added : 19 causal constraints over 7 iterations in 2258 ms. Result :sat
Minimization took 545 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 3169/3169 transitions.
Applied a total of 0 rules in 71 ms. Remains 946 /946 variables (removed 0) and now considering 3169/3169 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 3169/3169 transitions.
Normalized transition count is 2771 out of 3169 initially.
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:48:11] [INFO ] Computed 41 place invariants in 25 ms
Incomplete random walk after 1000000 steps, including 42669 resets, run finished after 11711 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4671 resets, run finished after 1840 ms. (steps per millisecond=543 ) properties (out of 1) seen :0
[2023-03-14 01:48:24] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:48:24] [INFO ] Computed 41 place invariants in 24 ms
[2023-03-14 01:48:25] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-14 01:48:25] [INFO ] [Real]Absence check using 31 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-14 01:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:48:25] [INFO ] [Real]Absence check using state equation in 545 ms returned sat
[2023-03-14 01:48:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:48:25] [INFO ] [Nat]Absence check using 31 positive place invariants in 21 ms returned sat
[2023-03-14 01:48:25] [INFO ] [Nat]Absence check using 31 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-14 01:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:48:26] [INFO ] [Nat]Absence check using state equation in 688 ms returned sat
[2023-03-14 01:48:26] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2023-03-14 01:48:26] [INFO ] [Nat]Added 1634 Read/Feed constraints in 357 ms returned sat
[2023-03-14 01:48:27] [INFO ] Deduced a trap composed of 208 places in 388 ms of which 1 ms to minimize.
[2023-03-14 01:48:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 535 ms
[2023-03-14 01:48:27] [INFO ] Computed and/alt/rep : 1330/1912/1330 causal constraints (skipped 1379 transitions) in 147 ms.
[2023-03-14 01:48:28] [INFO ] Deduced a trap composed of 51 places in 423 ms of which 1 ms to minimize.
[2023-03-14 01:48:29] [INFO ] Deduced a trap composed of 84 places in 426 ms of which 1 ms to minimize.
[2023-03-14 01:48:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1103 ms
[2023-03-14 01:48:29] [INFO ] Added : 19 causal constraints over 7 iterations in 2255 ms. Result :sat
Minimization took 546 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 3169/3169 transitions.
Applied a total of 0 rules in 71 ms. Remains 946 /946 variables (removed 0) and now considering 3169/3169 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 3169/3169 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 3169/3169 transitions.
Applied a total of 0 rules in 73 ms. Remains 946 /946 variables (removed 0) and now considering 3169/3169 (removed 0) transitions.
[2023-03-14 01:48:30] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:48:30] [INFO ] Computed 41 place invariants in 23 ms
[2023-03-14 01:48:31] [INFO ] Implicit Places using invariants in 911 ms returned []
[2023-03-14 01:48:31] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:48:31] [INFO ] Computed 41 place invariants in 19 ms
[2023-03-14 01:48:32] [INFO ] State equation strengthened by 1634 read => feed constraints.
[2023-03-14 01:48:47] [INFO ] Implicit Places using invariants and state equation in 15990 ms returned []
Implicit Place search using SMT with State Equation took 16903 ms to find 0 implicit places.
[2023-03-14 01:48:47] [INFO ] Redundant transitions in 92 ms returned []
[2023-03-14 01:48:47] [INFO ] Flow matrix only has 2771 transitions (discarded 398 similar events)
// Phase 1: matrix 2771 rows 946 cols
[2023-03-14 01:48:47] [INFO ] Computed 41 place invariants in 26 ms
[2023-03-14 01:48:48] [INFO ] Dead Transitions using invariants and state equation in 1110 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 3169/3169 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C04-UpperBounds-04 in 42833 ms.
[2023-03-14 01:48:49] [INFO ] Flatten gal took : 267 ms
[2023-03-14 01:48:49] [INFO ] Applying decomposition
[2023-03-14 01:48:49] [INFO ] Flatten gal took : 143 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14880794458699910383.txt' '-o' '/tmp/graph14880794458699910383.bin' '-w' '/tmp/graph14880794458699910383.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14880794458699910383.bin' '-l' '-1' '-v' '-w' '/tmp/graph14880794458699910383.weights' '-q' '0' '-e' '0.001'
[2023-03-14 01:48:49] [INFO ] Decomposing Gal with order
[2023-03-14 01:48:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 01:48:50] [INFO ] Removed a total of 5026 redundant transitions.
[2023-03-14 01:48:50] [INFO ] Flatten gal took : 851 ms
[2023-03-14 01:48:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 2476 labels/synchronizations in 187 ms.
[2023-03-14 01:48:51] [INFO ] Time to serialize gal into /tmp/UpperBounds6723520265358469787.gal : 45 ms
[2023-03-14 01:48:51] [INFO ] Time to serialize properties into /tmp/UpperBounds1451353707297160972.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6723520265358469787.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1451353707297160972.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds1451353707297160972.prop.
Detected timeout of ITS tools.
[2023-03-14 02:10:21] [INFO ] Flatten gal took : 537 ms
[2023-03-14 02:10:21] [INFO ] Time to serialize gal into /tmp/UpperBounds7622206919113037636.gal : 70 ms
[2023-03-14 02:10:21] [INFO ] Time to serialize properties into /tmp/UpperBounds12847873289066254176.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7622206919113037636.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12847873289066254176.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds12847873289066254176.prop.
Detected timeout of ITS tools.
[2023-03-14 02:31:33] [INFO ] Flatten gal took : 717 ms
[2023-03-14 02:31:36] [INFO ] Input system was already deterministic with 3169 transitions.
[2023-03-14 02:31:36] [INFO ] Transformed 946 places.
[2023-03-14 02:31:36] [INFO ] Transformed 3169 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-14 02:31:37] [INFO ] Time to serialize gal into /tmp/UpperBounds13444628657752516334.gal : 19 ms
[2023-03-14 02:31:37] [INFO ] Time to serialize properties into /tmp/UpperBounds13858304893019296759.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds13444628657752516334.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13858304893019296759.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...342
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds13858304893019296759.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="MultiCrashLeafsetExtension-PT-S16C04"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is MultiCrashLeafsetExtension-PT-S16C04, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r255-tall-167856440400096"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C04.tgz
mv MultiCrashLeafsetExtension-PT-S16C04 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;