Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r143-tall-165271830500274.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is MultiCrashLeafsetExtension-PT-S24C05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830500274
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 13K Apr 29 16:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 16:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 16:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 12M May 10 09:34 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-S24C05-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652744005752

Running Version 0
[2022-05-16 23:33:27] [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]
[2022-05-16 23:33:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 23:33:27] [INFO ] Load time of PNML (sax parser for PT used): 422 ms
[2022-05-16 23:33:27] [INFO ] Transformed 11106 places.
[2022-05-16 23:33:27] [INFO ] Transformed 16561 transitions.
[2022-05-16 23:33:27] [INFO ] Parsed PT model containing 11106 places and 16561 transitions in 531 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 43 ms.
Normalized transition count is 15961 out of 16561 initially.
// Phase 1: matrix 15961 rows 11106 cols
[2022-05-16 23:33:29] [INFO ] Computed 975 place invariants in 1455 ms
Incomplete random walk after 10000 steps, including 193 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 16) seen :7
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 15) seen :3
[2022-05-16 23:33:30] [INFO ] Flow matrix only has 15961 transitions (discarded 600 similar events)
// Phase 1: matrix 15961 rows 11106 cols
[2022-05-16 23:33:31] [INFO ] Computed 975 place invariants in 1325 ms
[2022-05-16 23:33:32] [INFO ] [Real]Absence check using 64 positive place invariants in 202 ms returned sat
[2022-05-16 23:33:33] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 494 ms returned sat
[2022-05-16 23:33:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:36] [INFO ] [Real]Absence check using state equation in 3244 ms returned unknown
[2022-05-16 23:33:37] [INFO ] [Real]Absence check using 64 positive place invariants in 175 ms returned sat
[2022-05-16 23:33:38] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 261 ms returned unsat
[2022-05-16 23:33:39] [INFO ] [Real]Absence check using 64 positive place invariants in 166 ms returned sat
[2022-05-16 23:33:39] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 269 ms returned unsat
[2022-05-16 23:33:40] [INFO ] [Real]Absence check using 64 positive place invariants in 164 ms returned sat
[2022-05-16 23:33:40] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 250 ms returned unsat
[2022-05-16 23:33:41] [INFO ] [Real]Absence check using 64 positive place invariants in 161 ms returned sat
[2022-05-16 23:33:42] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 486 ms returned sat
[2022-05-16 23:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:45] [INFO ] [Real]Absence check using state equation in 3481 ms returned unknown
[2022-05-16 23:33:46] [INFO ] [Real]Absence check using 64 positive place invariants in 160 ms returned sat
[2022-05-16 23:33:47] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 493 ms returned sat
[2022-05-16 23:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:50] [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: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 23:33:51] [INFO ] [Real]Absence check using 64 positive place invariants in 176 ms returned sat
[2022-05-16 23:33:52] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 259 ms returned unsat
[2022-05-16 23:33:53] [INFO ] [Real]Absence check using 64 positive place invariants in 169 ms returned sat
[2022-05-16 23:33:53] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 500 ms returned sat
[2022-05-16 23:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:57] [INFO ] [Real]Absence check using state equation in 3434 ms returned unknown
[2022-05-16 23:33:58] [INFO ] [Real]Absence check using 64 positive place invariants in 169 ms returned sat
[2022-05-16 23:33:58] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 260 ms returned unsat
[2022-05-16 23:33:59] [INFO ] [Real]Absence check using 64 positive place invariants in 162 ms returned sat
[2022-05-16 23:33:59] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 440 ms returned unsat
[2022-05-16 23:34:01] [INFO ] [Real]Absence check using 64 positive place invariants in 173 ms returned sat
[2022-05-16 23:34:01] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 489 ms returned sat
[2022-05-16 23:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:04] [INFO ] [Real]Absence check using state equation in 3409 ms returned unknown
[2022-05-16 23:34:05] [INFO ] [Real]Absence check using 64 positive place invariants in 163 ms returned sat
[2022-05-16 23:34:06] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 445 ms returned sat
[2022-05-16 23:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:09] [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: Broken pipe ... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 23:34:11] [INFO ] [Real]Absence check using 64 positive place invariants in 165 ms returned sat
[2022-05-16 23:34:11] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 270 ms returned unsat
[2022-05-16 23:34:12] [INFO ] [Real]Absence check using 64 positive place invariants in 165 ms returned sat
[2022-05-16 23:34:12] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 262 ms returned unsat
[2022-05-16 23:34:13] [INFO ] [Real]Absence check using 64 positive place invariants in 166 ms returned sat
[2022-05-16 23:34:13] [INFO ] [Real]Absence check using 64 positive and 911 generalized place invariants in 254 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 11106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11106/11106 places, 16561/16561 transitions.
Graph (complete) has 37715 edges and 11106 vertex of which 11068 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.38 ms
Discarding 38 places :
Also discarding 0 output transitions
Drop transitions removed 3000 transitions
Trivial Post-agglo rules discarded 3000 transitions
Performed 3000 trivial Post agglomeration. Transition count delta: 3000
Iterating post reduction 0 with 3000 rules applied. Total rules applied 3001 place count 11068 transition count 13561
Reduce places removed 3000 places and 0 transitions.
Iterating post reduction 1 with 3000 rules applied. Total rules applied 6001 place count 8068 transition count 13561
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 250 Pre rules applied. Total rules applied 6001 place count 8068 transition count 13311
Deduced a syphon composed of 250 places in 11 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 2 with 500 rules applied. Total rules applied 6501 place count 7818 transition count 13311
Discarding 2750 places :
Symmetric choice reduction at 2 with 2750 rule applications. Total rules 9251 place count 5068 transition count 10561
Iterating global reduction 2 with 2750 rules applied. Total rules applied 12001 place count 5068 transition count 10561
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 12001 place count 5068 transition count 10551
Deduced a syphon composed of 10 places in 14 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 12021 place count 5058 transition count 10551
Discarding 550 places :
Symmetric choice reduction at 2 with 550 rule applications. Total rules 12571 place count 4508 transition count 7801
Iterating global reduction 2 with 550 rules applied. Total rules applied 13121 place count 4508 transition count 7801
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 13171 place count 4483 transition count 7776
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 2 with 336 rules applied. Total rules applied 13507 place count 4483 transition count 9640
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 2 with 336 rules applied. Total rules applied 13843 place count 4147 transition count 9640
Applied a total of 13843 rules in 4321 ms. Remains 4147 /11106 variables (removed 6959) and now considering 9640/16561 (removed 6921) transitions.
Finished structural reductions, in 1 iterations. Remains : 4147/11106 places, 9640/16561 transitions.
Normalized transition count is 8754 out of 9640 initially.
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:34:18] [INFO ] Computed 937 place invariants in 296 ms
Incomplete random walk after 1000000 steps, including 32011 resets, run finished after 27983 ms. (steps per millisecond=35 ) properties (out of 6) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4307 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4281 ms. (steps per millisecond=233 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3902 resets, run finished after 4277 ms. (steps per millisecond=233 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4313 ms. (steps per millisecond=231 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4296 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
[2022-05-16 23:35:08] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:35:08] [INFO ] Computed 937 place invariants in 268 ms
[2022-05-16 23:35:08] [INFO ] [Real]Absence check using 49 positive place invariants in 85 ms returned sat
[2022-05-16 23:35:08] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 210 ms returned sat
[2022-05-16 23:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:11] [INFO ] [Real]Absence check using state equation in 3023 ms returned sat
[2022-05-16 23:35:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:35:12] [INFO ] [Nat]Absence check using 49 positive place invariants in 96 ms returned sat
[2022-05-16 23:35:12] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 195 ms returned sat
[2022-05-16 23:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:15] [INFO ] [Nat]Absence check using state equation in 2968 ms returned sat
[2022-05-16 23:35:16] [INFO ] State equation strengthened by 5027 read => feed constraints.
[2022-05-16 23:35:19] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:35:22] [INFO ] [Nat]Added 5027 Read/Feed constraints in 6441 ms returned unknown
[2022-05-16 23:35:22] [INFO ] [Real]Absence check using 49 positive place invariants in 75 ms returned sat
[2022-05-16 23:35:23] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 205 ms returned sat
[2022-05-16 23:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:26] [INFO ] [Real]Absence check using state equation in 3100 ms returned sat
[2022-05-16 23:35:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:35:26] [INFO ] [Nat]Absence check using 49 positive place invariants in 86 ms returned sat
[2022-05-16 23:35:27] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 204 ms returned sat
[2022-05-16 23:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:30] [INFO ] [Nat]Absence check using state equation in 3655 ms returned sat
[2022-05-16 23:35:33] [INFO ] [Nat]Added 5027 Read/Feed constraints in 2372 ms returned unsat
[2022-05-16 23:35:33] [INFO ] [Real]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-16 23:35:33] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 199 ms returned sat
[2022-05-16 23:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:36] [INFO ] [Real]Absence check using state equation in 3094 ms returned sat
[2022-05-16 23:35:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:35:37] [INFO ] [Nat]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-16 23:35:37] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 203 ms returned sat
[2022-05-16 23:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:41] [INFO ] [Nat]Absence check using state equation in 3604 ms returned sat
[2022-05-16 23:35:44] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:35:47] [INFO ] [Nat]Added 5027 Read/Feed constraints in 6456 ms returned unknown
[2022-05-16 23:35:47] [INFO ] [Real]Absence check using 49 positive place invariants in 76 ms returned sat
[2022-05-16 23:35:48] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 204 ms returned sat
[2022-05-16 23:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:51] [INFO ] [Real]Absence check using state equation in 3208 ms returned sat
[2022-05-16 23:35:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:35:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 76 ms returned sat
[2022-05-16 23:35:52] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 188 ms returned sat
[2022-05-16 23:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:55] [INFO ] [Nat]Absence check using state equation in 3466 ms returned sat
[2022-05-16 23:35:57] [INFO ] [Nat]Added 5027 Read/Feed constraints in 1367 ms returned unsat
[2022-05-16 23:35:57] [INFO ] [Real]Absence check using 49 positive place invariants in 76 ms returned sat
[2022-05-16 23:35:57] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 208 ms returned sat
[2022-05-16 23:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:00] [INFO ] [Real]Absence check using state equation in 3277 ms returned sat
[2022-05-16 23:36:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:36:01] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2022-05-16 23:36:01] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 199 ms returned sat
[2022-05-16 23:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:05] [INFO ] [Nat]Absence check using state equation in 3507 ms returned sat
[2022-05-16 23:36:06] [INFO ] [Nat]Added 5027 Read/Feed constraints in 1279 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 0, 1, 0, 0] Max seen :[0, 0, 0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 4147 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 511 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4147/4147 places, 9640/9640 transitions.
Normalized transition count is 8754 out of 9640 initially.
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:36:07] [INFO ] Computed 937 place invariants in 260 ms
Incomplete random walk after 1000000 steps, including 32013 resets, run finished after 28114 ms. (steps per millisecond=35 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4307 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4294 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
[2022-05-16 23:36:44] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:36:44] [INFO ] Computed 937 place invariants in 262 ms
[2022-05-16 23:36:44] [INFO ] [Real]Absence check using 49 positive place invariants in 76 ms returned sat
[2022-05-16 23:36:44] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 207 ms returned sat
[2022-05-16 23:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:47] [INFO ] [Real]Absence check using state equation in 2998 ms returned sat
[2022-05-16 23:36:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:36:48] [INFO ] [Nat]Absence check using 49 positive place invariants in 79 ms returned sat
[2022-05-16 23:36:48] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 207 ms returned sat
[2022-05-16 23:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:52] [INFO ] [Nat]Absence check using state equation in 3298 ms returned sat
[2022-05-16 23:36:52] [INFO ] State equation strengthened by 5027 read => feed constraints.
[2022-05-16 23:36:55] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:36:58] [INFO ] [Nat]Added 5027 Read/Feed constraints in 6420 ms returned unknown
[2022-05-16 23:36:58] [INFO ] [Real]Absence check using 49 positive place invariants in 76 ms returned sat
[2022-05-16 23:36:59] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 202 ms returned sat
[2022-05-16 23:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:02] [INFO ] [Real]Absence check using state equation in 3117 ms returned sat
[2022-05-16 23:37:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:37:02] [INFO ] [Nat]Absence check using 49 positive place invariants in 76 ms returned sat
[2022-05-16 23:37:03] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 186 ms returned sat
[2022-05-16 23:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:06] [INFO ] [Nat]Absence check using state equation in 3677 ms returned sat
[2022-05-16 23:37:10] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:37:13] [INFO ] [Nat]Added 5027 Read/Feed constraints in 6442 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 4147 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 485 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4147/4147 places, 9640/9640 transitions.
Starting structural reductions, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 475 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
[2022-05-16 23:37:14] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:37:14] [INFO ] Computed 937 place invariants in 256 ms
[2022-05-16 23:37:18] [INFO ] Implicit Places using invariants in 4089 ms returned []
[2022-05-16 23:37:18] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:37:18] [INFO ] Computed 937 place invariants in 257 ms
[2022-05-16 23:37:22] [INFO ] Implicit Places using invariants and state equation in 4132 ms returned []
Implicit Place search using SMT with State Equation took 8227 ms to find 0 implicit places.
[2022-05-16 23:37:23] [INFO ] Redundant transitions in 1317 ms returned []
[2022-05-16 23:37:23] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:37:23] [INFO ] Computed 937 place invariants in 271 ms
[2022-05-16 23:37:28] [INFO ] Dead Transitions using invariants and state equation in 4985 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4147/4147 places, 9640/9640 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-00
Normalized transition count is 8754 out of 9640 initially.
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:37:28] [INFO ] Computed 937 place invariants in 260 ms
Incomplete random walk after 10000 steps, including 320 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
[2022-05-16 23:37:29] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:37:29] [INFO ] Computed 937 place invariants in 254 ms
[2022-05-16 23:37:29] [INFO ] [Real]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-16 23:37:30] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 209 ms returned sat
[2022-05-16 23:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:33] [INFO ] [Real]Absence check using state equation in 3030 ms returned sat
[2022-05-16 23:37:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:37:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-16 23:37:33] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 207 ms returned sat
[2022-05-16 23:37:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:37] [INFO ] [Nat]Absence check using state equation in 3132 ms returned sat
[2022-05-16 23:37:37] [INFO ] State equation strengthened by 5027 read => feed constraints.
[2022-05-16 23:37:38] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:37:38] [INFO ] [Nat]Added 5027 Read/Feed constraints in 1223 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4147 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 512 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4147/4147 places, 9640/9640 transitions.
Normalized transition count is 8754 out of 9640 initially.
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:37:39] [INFO ] Computed 937 place invariants in 260 ms
Incomplete random walk after 1000000 steps, including 32008 resets, run finished after 28138 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 4294 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
[2022-05-16 23:38:11] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:38:11] [INFO ] Computed 937 place invariants in 252 ms
[2022-05-16 23:38:12] [INFO ] [Real]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-16 23:38:12] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 205 ms returned sat
[2022-05-16 23:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:38:15] [INFO ] [Real]Absence check using state equation in 3074 ms returned sat
[2022-05-16 23:38:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:38:16] [INFO ] [Nat]Absence check using 49 positive place invariants in 79 ms returned sat
[2022-05-16 23:38:16] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 197 ms returned sat
[2022-05-16 23:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:38:19] [INFO ] [Nat]Absence check using state equation in 3041 ms returned sat
[2022-05-16 23:38:19] [INFO ] State equation strengthened by 5027 read => feed constraints.
[2022-05-16 23:38:22] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:38:25] [INFO ] [Nat]Added 5027 Read/Feed constraints in 6444 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4147 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 495 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4147/4147 places, 9640/9640 transitions.
Starting structural reductions, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 473 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
[2022-05-16 23:38:26] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:38:27] [INFO ] Computed 937 place invariants in 257 ms
[2022-05-16 23:38:31] [INFO ] Implicit Places using invariants in 4106 ms returned []
[2022-05-16 23:38:31] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:38:31] [INFO ] Computed 937 place invariants in 258 ms
[2022-05-16 23:38:35] [INFO ] Implicit Places using invariants and state equation in 4093 ms returned []
Implicit Place search using SMT with State Equation took 8203 ms to find 0 implicit places.
[2022-05-16 23:38:36] [INFO ] Redundant transitions in 1232 ms returned []
[2022-05-16 23:38:36] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:38:36] [INFO ] Computed 937 place invariants in 256 ms
[2022-05-16 23:38:41] [INFO ] Dead Transitions using invariants and state equation in 4992 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4147/4147 places, 9640/9640 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-00 in 72736 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-05
Normalized transition count is 8754 out of 9640 initially.
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:38:41] [INFO ] Computed 937 place invariants in 256 ms
Incomplete random walk after 10000 steps, including 320 resets, run finished after 297 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
[2022-05-16 23:38:42] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:38:42] [INFO ] Computed 937 place invariants in 264 ms
[2022-05-16 23:38:42] [INFO ] [Real]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-16 23:38:42] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 207 ms returned sat
[2022-05-16 23:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:38:46] [INFO ] [Real]Absence check using state equation in 3185 ms returned sat
[2022-05-16 23:38:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:38:46] [INFO ] [Nat]Absence check using 49 positive place invariants in 80 ms returned sat
[2022-05-16 23:38:46] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 209 ms returned sat
[2022-05-16 23:38:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:38:50] [INFO ] [Nat]Absence check using state equation in 3514 ms returned sat
[2022-05-16 23:38:50] [INFO ] State equation strengthened by 5027 read => feed constraints.
[2022-05-16 23:38:51] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:38:51] [INFO ] [Nat]Added 5027 Read/Feed constraints in 836 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4147 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 473 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4147/4147 places, 9640/9640 transitions.
Normalized transition count is 8754 out of 9640 initially.
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:38:52] [INFO ] Computed 937 place invariants in 255 ms
Incomplete random walk after 1000000 steps, including 32014 resets, run finished after 27840 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3902 resets, run finished after 4283 ms. (steps per millisecond=233 ) properties (out of 1) seen :0
[2022-05-16 23:39:24] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:39:24] [INFO ] Computed 937 place invariants in 256 ms
[2022-05-16 23:39:24] [INFO ] [Real]Absence check using 49 positive place invariants in 76 ms returned sat
[2022-05-16 23:39:25] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 205 ms returned sat
[2022-05-16 23:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:39:28] [INFO ] [Real]Absence check using state equation in 3209 ms returned sat
[2022-05-16 23:39:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:39:28] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2022-05-16 23:39:29] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 211 ms returned sat
[2022-05-16 23:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:39:32] [INFO ] [Nat]Absence check using state equation in 3617 ms returned sat
[2022-05-16 23:39:32] [INFO ] State equation strengthened by 5027 read => feed constraints.
[2022-05-16 23:39:36] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:39:39] [INFO ] [Nat]Added 5027 Read/Feed constraints in 6453 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4147 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 501 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4147/4147 places, 9640/9640 transitions.
Starting structural reductions, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 470 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
[2022-05-16 23:39:40] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:39:40] [INFO ] Computed 937 place invariants in 260 ms
[2022-05-16 23:39:44] [INFO ] Implicit Places using invariants in 4106 ms returned []
[2022-05-16 23:39:44] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:39:44] [INFO ] Computed 937 place invariants in 255 ms
[2022-05-16 23:39:48] [INFO ] Implicit Places using invariants and state equation in 4049 ms returned []
Implicit Place search using SMT with State Equation took 8158 ms to find 0 implicit places.
[2022-05-16 23:39:49] [INFO ] Redundant transitions in 937 ms returned []
[2022-05-16 23:39:49] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2022-05-16 23:39:49] [INFO ] Computed 937 place invariants in 256 ms
[2022-05-16 23:39:54] [INFO ] Dead Transitions using invariants and state equation in 4984 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4147/4147 places, 9640/9640 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C05-UpperBounds-05 in 72848 ms.
[2022-05-16 23:39:55] [INFO ] Flatten gal took : 565 ms
[2022-05-16 23:39:55] [INFO ] Applying decomposition
[2022-05-16 23:39:55] [INFO ] Flatten gal took : 351 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7413507715151921959.txt, -o, /tmp/graph7413507715151921959.bin, -w, /tmp/graph7413507715151921959.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7413507715151921959.bin, -l, -1, -v, -w, /tmp/graph7413507715151921959.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-16 23:39:56] [INFO ] Decomposing Gal with order
[2022-05-16 23:39:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 23:40:00] [INFO ] Removed a total of 17056 redundant transitions.
[2022-05-16 23:40:00] [INFO ] Flatten gal took : 3553 ms
[2022-05-16 23:40:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 6055 labels/synchronizations in 755 ms.
[2022-05-16 23:40:02] [INFO ] Time to serialize gal into /tmp/UpperBounds17239879848157267079.gal : 185 ms
[2022-05-16 23:40:02] [INFO ] Time to serialize properties into /tmp/UpperBounds1579611415404049303.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds17239879848157267079.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds1579611415404049303.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds17239879848157267079.gal -t CGAL -reachable-file /tmp/UpperBounds1579611415404049303.prop --nowitness
Loading property file /tmp/UpperBounds1579611415404049303.prop.
Detected timeout of ITS tools.
[2022-05-17 00:02:38] [INFO ] Flatten gal took : 1597 ms
[2022-05-17 00:02:38] [INFO ] Time to serialize gal into /tmp/UpperBounds5815493811159707437.gal : 191 ms
[2022-05-17 00:02:38] [INFO ] Time to serialize properties into /tmp/UpperBounds17363111149528293804.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds5815493811159707437.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17363111149528293804.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds5815493811159707437.gal -t CGAL -reachable-file /tmp/UpperBounds17363111149528293804.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds17363111149528293804.prop.
Detected timeout of ITS tools.
[2022-05-17 00:25:19] [INFO ] Flatten gal took : 1412 ms
[2022-05-17 00:25:29] [INFO ] Input system was already deterministic with 9640 transitions.
[2022-05-17 00:25:29] [INFO ] Transformed 4147 places.
[2022-05-17 00:25:30] [INFO ] Transformed 9640 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-17 00:26:00] [INFO ] Time to serialize gal into /tmp/UpperBounds7315731979384585827.gal : 39 ms
[2022-05-17 00:26:00] [INFO ] Time to serialize properties into /tmp/UpperBounds6341789180181833233.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds7315731979384585827.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds6341789180181833233.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds7315731979384585827.gal -t CGAL -reachable-file /tmp/UpperBounds6341789180181833233.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds6341789180181833233.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-S24C05"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is MultiCrashLeafsetExtension-PT-S24C05, 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 r143-tall-165271830500274"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C05.tgz
mv MultiCrashLeafsetExtension-PT-S24C05 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 ;