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-165271830400259.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is MultiCrashLeafsetExtension-PT-S16C07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830400259
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.0M
-rw-r--r-- 1 mcc users 13K Apr 29 16:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 16:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 16:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.7K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:15 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 5.7M 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-S16C07-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652743754026

Running Version 0
[2022-05-16 23:29:15] [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 23:29:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 23:29:16] [INFO ] Load time of PNML (sax parser for PT used): 401 ms
[2022-05-16 23:29:16] [INFO ] Transformed 6222 places.
[2022-05-16 23:29:16] [INFO ] Transformed 8685 transitions.
[2022-05-16 23:29:16] [INFO ] Parsed PT model containing 6222 places and 8685 transitions in 517 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Normalized transition count is 8413 out of 8685 initially.
// Phase 1: matrix 8413 rows 6222 cols
[2022-05-16 23:29:16] [INFO ] Computed 611 place invariants in 649 ms
Incomplete random walk after 10000 steps, including 137 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :4
[2022-05-16 23:29:17] [INFO ] Flow matrix only has 8413 transitions (discarded 272 similar events)
// Phase 1: matrix 8413 rows 6222 cols
[2022-05-16 23:29:18] [INFO ] Computed 611 place invariants in 445 ms
[2022-05-16 23:29:19] [INFO ] [Real]Absence check using 52 positive place invariants in 89 ms returned sat
[2022-05-16 23:29:19] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 152 ms returned unsat
[2022-05-16 23:29:19] [INFO ] [Real]Absence check using 52 positive place invariants in 90 ms returned sat
[2022-05-16 23:29:20] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 242 ms returned sat
[2022-05-16 23:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:29:24] [INFO ] [Real]Absence check using state equation in 4100 ms returned sat
[2022-05-16 23:29:24] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:29:24] [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 1
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
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 23:29:24] [INFO ] [Real]Absence check using 52 positive place invariants in 80 ms returned sat
[2022-05-16 23:29:25] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 157 ms returned unsat
[2022-05-16 23:29:25] [INFO ] [Real]Absence check using 52 positive place invariants in 71 ms returned sat
[2022-05-16 23:29:25] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 164 ms returned unsat
[2022-05-16 23:29:26] [INFO ] [Real]Absence check using 52 positive place invariants in 72 ms returned sat
[2022-05-16 23:29:26] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 230 ms returned sat
[2022-05-16 23:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:29:30] [INFO ] [Real]Absence check using state equation in 4222 ms returned unknown
[2022-05-16 23:29:31] [INFO ] [Real]Absence check using 52 positive place invariants in 73 ms returned sat
[2022-05-16 23:29:31] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 241 ms returned sat
[2022-05-16 23:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:29:35] [INFO ] [Real]Absence check using state equation in 4150 ms returned unknown
[2022-05-16 23:29:36] [INFO ] [Real]Absence check using 52 positive place invariants in 74 ms returned sat
[2022-05-16 23:29:36] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 235 ms returned sat
[2022-05-16 23:29:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:29:40] [INFO ] [Real]Absence check using state equation in 4167 ms returned unknown
[2022-05-16 23:29:41] [INFO ] [Real]Absence check using 52 positive place invariants in 81 ms returned sat
[2022-05-16 23:29:41] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 133 ms returned unsat
[2022-05-16 23:29:42] [INFO ] [Real]Absence check using 52 positive place invariants in 73 ms returned sat
[2022-05-16 23:29:42] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 130 ms returned unsat
[2022-05-16 23:29:42] [INFO ] [Real]Absence check using 52 positive place invariants in 71 ms returned sat
[2022-05-16 23:29:43] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 228 ms returned sat
[2022-05-16 23:29:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:29:47] [INFO ] [Real]Absence check using state equation in 4232 ms returned unknown
[2022-05-16 23:29:47] [INFO ] [Real]Absence check using 52 positive place invariants in 72 ms returned sat
[2022-05-16 23:29:48] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 133 ms returned unsat
[2022-05-16 23:29:48] [INFO ] [Real]Absence check using 52 positive place invariants in 73 ms returned sat
[2022-05-16 23:29:48] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 159 ms returned unsat
[2022-05-16 23:29:49] [INFO ] [Real]Absence check using 52 positive place invariants in 72 ms returned sat
[2022-05-16 23:29:49] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 135 ms returned unsat
[2022-05-16 23:29:50] [INFO ] [Real]Absence check using 52 positive place invariants in 72 ms returned sat
[2022-05-16 23:29:50] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 227 ms returned sat
[2022-05-16 23:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:29:54] [INFO ] [Real]Absence check using state equation in 4229 ms returned unknown
[2022-05-16 23:29:55] [INFO ] [Real]Absence check using 52 positive place invariants in 76 ms returned sat
[2022-05-16 23:29:55] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 232 ms returned sat
[2022-05-16 23:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:29:59] [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 14
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: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 23:30:00] [INFO ] [Real]Absence check using 52 positive place invariants in 73 ms returned sat
[2022-05-16 23:30:00] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 137 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 51, 1, 1, 17, 51, 17, 1, 1, 17, 1, 1, 1, 17, 17, 1] Max seen :[1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 6222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6222/6222 places, 8685/8685 transitions.
Graph (complete) has 19247 edges and 6222 vertex of which 6188 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.22 ms
Discarding 34 places :
Also discarding 0 output transitions
Drop transitions removed 1898 transitions
Trivial Post-agglo rules discarded 1898 transitions
Performed 1898 trivial Post agglomeration. Transition count delta: 1898
Iterating post reduction 0 with 1898 rules applied. Total rules applied 1899 place count 6188 transition count 6787
Reduce places removed 1898 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 1900 rules applied. Total rules applied 3799 place count 4290 transition count 6785
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 3801 place count 4288 transition count 6785
Performed 238 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 238 Pre rules applied. Total rules applied 3801 place count 4288 transition count 6547
Deduced a syphon composed of 238 places in 7 ms
Reduce places removed 238 places and 0 transitions.
Iterating global reduction 3 with 476 rules applied. Total rules applied 4277 place count 4050 transition count 6547
Discarding 1660 places :
Symmetric choice reduction at 3 with 1660 rule applications. Total rules 5937 place count 2390 transition count 4887
Iterating global reduction 3 with 1660 rules applied. Total rules applied 7597 place count 2390 transition count 4887
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 7597 place count 2390 transition count 4877
Deduced a syphon composed of 10 places in 7 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 7617 place count 2380 transition count 4877
Discarding 232 places :
Symmetric choice reduction at 3 with 232 rule applications. Total rules 7849 place count 2148 transition count 3253
Iterating global reduction 3 with 232 rules applied. Total rules applied 8081 place count 2148 transition count 3253
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 8115 place count 2131 transition count 3236
Free-agglomeration rule (complex) applied 166 times.
Iterating global reduction 3 with 166 rules applied. Total rules applied 8281 place count 2131 transition count 4462
Reduce places removed 166 places and 0 transitions.
Iterating post reduction 3 with 166 rules applied. Total rules applied 8447 place count 1965 transition count 4462
Partial Free-agglomeration rule applied 68 times.
Drop transitions removed 68 transitions
Iterating global reduction 4 with 68 rules applied. Total rules applied 8515 place count 1965 transition count 4462
Applied a total of 8515 rules in 2006 ms. Remains 1965 /6222 variables (removed 4257) and now considering 4462/8685 (removed 4223) transitions.
Finished structural reductions, in 1 iterations. Remains : 1965/6222 places, 4462/8685 transitions.
Normalized transition count is 4064 out of 4462 initially.
// Phase 1: matrix 4064 rows 1965 cols
[2022-05-16 23:30:02] [INFO ] Computed 577 place invariants in 83 ms
Incomplete random walk after 1000000 steps, including 22905 resets, run finished after 18209 ms. (steps per millisecond=54 ) properties (out of 7) seen :3
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 4298 resets, run finished after 4024 ms. (steps per millisecond=248 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4298 resets, run finished after 4052 ms. (steps per millisecond=246 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 4298 resets, run finished after 4069 ms. (steps per millisecond=245 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4298 resets, run finished after 3929 ms. (steps per millisecond=254 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000000 steps, including 4297 resets, run finished after 4064 ms. (steps per millisecond=246 ) properties (out of 5) seen :0
[2022-05-16 23:30:40] [INFO ] Flow matrix only has 4064 transitions (discarded 398 similar events)
// Phase 1: matrix 4064 rows 1965 cols
[2022-05-16 23:30:40] [INFO ] Computed 577 place invariants in 73 ms
[2022-05-16 23:30:41] [INFO ] [Real]Absence check using 33 positive place invariants in 33 ms returned sat
[2022-05-16 23:30:41] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 92 ms returned sat
[2022-05-16 23:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:30:42] [INFO ] [Real]Absence check using state equation in 1228 ms returned sat
[2022-05-16 23:30:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:30:42] [INFO ] [Nat]Absence check using 33 positive place invariants in 36 ms returned sat
[2022-05-16 23:30:42] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 94 ms returned sat
[2022-05-16 23:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:30:44] [INFO ] [Nat]Absence check using state equation in 1303 ms returned sat
[2022-05-16 23:30:44] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:30:47] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:30:50] [INFO ] [Nat]Added 2467 Read/Feed constraints in 6210 ms returned unknown
[2022-05-16 23:30:50] [INFO ] [Real]Absence check using 33 positive place invariants in 35 ms returned sat
[2022-05-16 23:30:50] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 38 ms returned unsat
[2022-05-16 23:30:50] [INFO ] [Real]Absence check using 33 positive place invariants in 39 ms returned sat
[2022-05-16 23:30:51] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 90 ms returned sat
[2022-05-16 23:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:30:52] [INFO ] [Real]Absence check using state equation in 1189 ms returned sat
[2022-05-16 23:30:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:30:52] [INFO ] [Nat]Absence check using 33 positive place invariants in 34 ms returned sat
[2022-05-16 23:30:52] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 91 ms returned sat
[2022-05-16 23:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:30:53] [INFO ] [Nat]Absence check using state equation in 1160 ms returned sat
[2022-05-16 23:30:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:30:59] [INFO ] [Nat]Added 2467 Read/Feed constraints in 6179 ms returned unknown
[2022-05-16 23:31:00] [INFO ] [Real]Absence check using 33 positive place invariants in 37 ms returned sat
[2022-05-16 23:31:00] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 88 ms returned sat
[2022-05-16 23:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:01] [INFO ] [Real]Absence check using state equation in 1111 ms returned sat
[2022-05-16 23:31:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:31:01] [INFO ] [Nat]Absence check using 33 positive place invariants in 35 ms returned sat
[2022-05-16 23:31:01] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 88 ms returned sat
[2022-05-16 23:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:03] [INFO ] [Nat]Absence check using state equation in 1352 ms returned sat
[2022-05-16 23:31:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:31:09] [INFO ] [Nat]Added 2467 Read/Feed constraints in 6182 ms returned unknown
[2022-05-16 23:31:09] [INFO ] [Real]Absence check using 33 positive place invariants in 35 ms returned sat
[2022-05-16 23:31:09] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 93 ms returned sat
[2022-05-16 23:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:10] [INFO ] [Real]Absence check using state equation in 1159 ms returned sat
[2022-05-16 23:31:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:31:11] [INFO ] [Nat]Absence check using 33 positive place invariants in 34 ms returned sat
[2022-05-16 23:31:11] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 94 ms returned sat
[2022-05-16 23:31:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:12] [INFO ] [Nat]Absence check using state equation in 1198 ms returned sat
[2022-05-16 23:31:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:31:18] [INFO ] [Nat]Added 2467 Read/Feed constraints in 6181 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 1, 1, 1, 1] Max seen :[0, 1, 0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 1965 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1965/1965 places, 4462/4462 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1965 transition count 4461
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1964 transition count 4461
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1964 transition count 4459
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 1962 transition count 4459
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 1960 transition count 4457
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 1960 transition count 4457
Applied a total of 10 rules in 389 ms. Remains 1960 /1965 variables (removed 5) and now considering 4457/4462 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 1960/1965 places, 4457/4462 transitions.
Normalized transition count is 4059 out of 4457 initially.
// Phase 1: matrix 4059 rows 1960 cols
[2022-05-16 23:31:18] [INFO ] Computed 577 place invariants in 75 ms
Incomplete random walk after 1000000 steps, including 22912 resets, run finished after 17770 ms. (steps per millisecond=56 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4298 resets, run finished after 4033 ms. (steps per millisecond=247 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4298 resets, run finished after 4049 ms. (steps per millisecond=246 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4298 resets, run finished after 4043 ms. (steps per millisecond=247 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4298 resets, run finished after 4024 ms. (steps per millisecond=248 ) properties (out of 4) seen :0
[2022-05-16 23:31:52] [INFO ] Flow matrix only has 4059 transitions (discarded 398 similar events)
// Phase 1: matrix 4059 rows 1960 cols
[2022-05-16 23:31:52] [INFO ] Computed 577 place invariants in 109 ms
[2022-05-16 23:31:53] [INFO ] [Real]Absence check using 33 positive place invariants in 30 ms returned sat
[2022-05-16 23:31:53] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 82 ms returned sat
[2022-05-16 23:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:54] [INFO ] [Real]Absence check using state equation in 1028 ms returned sat
[2022-05-16 23:31:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:31:54] [INFO ] [Nat]Absence check using 33 positive place invariants in 34 ms returned sat
[2022-05-16 23:31:54] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 96 ms returned sat
[2022-05-16 23:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:55] [INFO ] [Nat]Absence check using state equation in 1024 ms returned sat
[2022-05-16 23:31:55] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:31:58] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:32:01] [INFO ] [Nat]Added 2467 Read/Feed constraints in 6180 ms returned unknown
[2022-05-16 23:32:02] [INFO ] [Real]Absence check using 33 positive place invariants in 34 ms returned sat
[2022-05-16 23:32:02] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 94 ms returned sat
[2022-05-16 23:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:32:03] [INFO ] [Real]Absence check using state equation in 1192 ms returned sat
[2022-05-16 23:32:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:32:03] [INFO ] [Nat]Absence check using 33 positive place invariants in 33 ms returned sat
[2022-05-16 23:32:03] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 91 ms returned sat
[2022-05-16 23:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:32:04] [INFO ] [Nat]Absence check using state equation in 989 ms returned sat
[2022-05-16 23:32:07] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:32:10] [INFO ] [Nat]Added 2467 Read/Feed constraints in 6176 ms returned unknown
[2022-05-16 23:32:11] [INFO ] [Real]Absence check using 33 positive place invariants in 32 ms returned sat
[2022-05-16 23:32:11] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 94 ms returned sat
[2022-05-16 23:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:32:12] [INFO ] [Real]Absence check using state equation in 1078 ms returned sat
[2022-05-16 23:32:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:32:12] [INFO ] [Nat]Absence check using 33 positive place invariants in 34 ms returned sat
[2022-05-16 23:32:12] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 93 ms returned sat
[2022-05-16 23:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:32:13] [INFO ] [Nat]Absence check using state equation in 972 ms returned sat
[2022-05-16 23:32:16] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:32:19] [INFO ] [Nat]Added 2467 Read/Feed constraints in 5377 ms returned sat
[2022-05-16 23:32:19] [INFO ] Computed and/alt/rep : 1649/4167/1649 causal constraints (skipped 2393 transitions) in 400 ms.
[2022-05-16 23:32:22] [INFO ] Added : 75 causal constraints over 15 iterations in 3339 ms. Result :sat
[2022-05-16 23:32:22] [INFO ] [Real]Absence check using 33 positive place invariants in 37 ms returned sat
[2022-05-16 23:32:22] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 91 ms returned sat
[2022-05-16 23:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:32:23] [INFO ] [Real]Absence check using state equation in 1111 ms returned sat
[2022-05-16 23:32:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:32:24] [INFO ] [Nat]Absence check using 33 positive place invariants in 42 ms returned sat
[2022-05-16 23:32:24] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 92 ms returned sat
[2022-05-16 23:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:32:25] [INFO ] [Nat]Absence check using state equation in 977 ms returned sat
[2022-05-16 23:32:28] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:32:28] [INFO ] [Nat]Added 2467 Read/Feed constraints in 3317 ms returned sat
[2022-05-16 23:32:30] [INFO ] Deduced a trap composed of 284 places in 1421 ms of which 10 ms to minimize.
[2022-05-16 23:32:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2389 ms
[2022-05-16 23:32:31] [INFO ] Computed and/alt/rep : 1649/4167/1649 causal constraints (skipped 2393 transitions) in 768 ms.
[2022-05-16 23:32:39] [INFO ] Added : 30 causal constraints over 6 iterations in 7947 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [2, 1, 1, 1] Max seen :[0, 0, 0, 0]
Incomplete Parikh walk after 21000 steps, including 1320 resets, run finished after 409 ms. (steps per millisecond=51 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 22000 steps, including 1304 resets, run finished after 423 ms. (steps per millisecond=52 ) properties (out of 4) seen :0 could not realise parikh vector
Support contains 4 out of 1960 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1960/1960 places, 4457/4457 transitions.
Applied a total of 0 rules in 151 ms. Remains 1960 /1960 variables (removed 0) and now considering 4457/4457 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1960/1960 places, 4457/4457 transitions.
Starting structural reductions, iteration 0 : 1960/1960 places, 4457/4457 transitions.
Applied a total of 0 rules in 149 ms. Remains 1960 /1960 variables (removed 0) and now considering 4457/4457 (removed 0) transitions.
[2022-05-16 23:32:40] [INFO ] Flow matrix only has 4059 transitions (discarded 398 similar events)
// Phase 1: matrix 4059 rows 1960 cols
[2022-05-16 23:32:40] [INFO ] Computed 577 place invariants in 71 ms
[2022-05-16 23:32:44] [INFO ] Implicit Places using invariants in 4233 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 20, 26, 34, 44, 56, 70, 85, 99, 100, 101, 102, 103, 104, 105, 106, 118, 128, 136, 142, 146, 148, 165, 171, 173, 174, 175, 176, 177, 178, 179, 180, 182, 186, 192, 200, 210, 222, 235, 247, 248, 249, 250, 251, 252, 253, 254, 264, 272, 278, 282, 284, 286, 303, 309, 311, 312, 313, 314, 315, 316, 317, 318, 320, 322, 326, 332, 340, 350, 361, 371, 372, 373, 374, 375, 376, 377, 378, 386, 392, 396, 398, 400, 402, 419, 425, 427, 428, 429, 430, 431, 432, 434, 438, 440, 442, 446, 452, 460, 469, 477, 478, 479, 480, 481, 482, 483, 484, 490, 494, 496, 498, 500, 502, 519, 525, 527, 528, 529, 530, 531, 532, 534, 536, 538, 542, 544, 548, 554, 561, 567, 568, 569, 570, 571, 572, 573, 574, 578, 580, 582, 584, 586, 588, 605, 611, 613, 614, 615, 616, 617, 618, 619, 620, 622, 624, 626, 628, 630, 634, 639, 643, 644, 645, 646, 647, 648, 649, 650, 652, 654, 656, 658, 660, 662, 679, 685, 687, 688, 689, 690, 691, 692, 693, 694, 696, 698, 700, 702, 704, 706, 709, 711, 712, 713, 714, 715, 716, 717, 718, 720, 722, 724, 726, 728, 730, 747, 753, 755, 756, 757, 758, 759, 760, 761, 762, 764, 766, 768, 770, 772, 774, 776, 778, 779, 780, 781, 782, 783, 784, 785, 787, 789, 791, 793, 795, 797, 814, 816, 819, 821, 822, 823, 824, 825, 826, 827, 828, 830, 832, 834, 836, 838, 840, 842, 844, 845, 846, 847, 848, 849, 851, 853, 855, 857, 859, 861, 864, 881, 887, 889, 890, 891, 892, 893, 894, 895, 896, 898, 900, 902, 904, 906, 908, 910, 912, 913, 914, 915, 916, 917, 918, 919, 921, 923, 925, 927, 929, 931, 948, 954, 956, 957, 958, 959, 960, 961, 963, 965, 967, 971, 973, 975, 977, 979, 982, 983, 984, 985, 986, 987, 988, 989, 991, 993, 995, 997, 999, 1001, 1018, 1024, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1035, 1037, 1039, 1041, 1043, 1045, 1049, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1065, 1067, 1069, 1071, 1073, 1075, 1092, 1098, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1109, 1111, 1113, 1115, 1117, 1121, 1127, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1147, 1151, 1153, 1155, 1157, 1159, 1176, 1182, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1193, 1195, 1197, 1199, 1203, 1209, 1217, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1241, 1247, 1251, 1253, 1255, 1257, 1274, 1280, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1291, 1293, 1295, 1299, 1305, 1313, 1323, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1351, 1359, 1365, 1369, 1371, 1373, 1390, 1396, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1407, 1409, 1413, 1419, 1427, 1437, 1449, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1481, 1491, 1499, 1505, 1509, 1511, 1528, 1530, 1533, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1544, 1548, 1554, 1562, 1572, 1584, 1598, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1634, 1646, 1656, 1664, 1670, 1674, 1691]
Discarding 526 places :
Implicit Place search using SMT only with invariants took 4251 ms to find 526 implicit places.
[2022-05-16 23:32:44] [INFO ] Redundant transitions in 332 ms returned []
[2022-05-16 23:32:44] [INFO ] Flow matrix only has 4059 transitions (discarded 398 similar events)
// Phase 1: matrix 4059 rows 1434 cols
[2022-05-16 23:32:44] [INFO ] Computed 51 place invariants in 56 ms
[2022-05-16 23:32:46] [INFO ] Dead Transitions using invariants and state equation in 1763 ms returned []
Starting structural reductions, iteration 1 : 1434/1960 places, 4457/4457 transitions.
Discarding 220 places :
Symmetric choice reduction at 0 with 220 rule applications. Total rules 220 place count 1214 transition count 4237
Iterating global reduction 0 with 220 rules applied. Total rules applied 440 place count 1214 transition count 4237
Discarding 220 places :
Symmetric choice reduction at 0 with 220 rule applications. Total rules 660 place count 994 transition count 4017
Iterating global reduction 0 with 220 rules applied. Total rules applied 880 place count 994 transition count 4017
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 883 place count 994 transition count 4014
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 886 place count 991 transition count 4014
Applied a total of 886 rules in 327 ms. Remains 991 /1434 variables (removed 443) and now considering 4014/4457 (removed 443) transitions.
[2022-05-16 23:32:46] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:32:46] [INFO ] Computed 51 place invariants in 30 ms
[2022-05-16 23:32:47] [INFO ] Implicit Places using invariants in 1162 ms returned []
[2022-05-16 23:32:48] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:32:48] [INFO ] Computed 51 place invariants in 29 ms
[2022-05-16 23:32:48] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:32:49] [INFO ] Implicit Places using invariants and state equation in 1210 ms returned []
Implicit Place search using SMT with State Equation took 2379 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 991/1960 places, 4014/4457 transitions.
Normalized transition count is 3616 out of 4014 initially.
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:32:49] [INFO ] Computed 51 place invariants in 29 ms
Incomplete random walk after 1000000 steps, including 24139 resets, run finished after 16972 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3265 resets, run finished after 2996 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3270 resets, run finished after 2984 ms. (steps per millisecond=335 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3268 resets, run finished after 2981 ms. (steps per millisecond=335 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3264 resets, run finished after 3162 ms. (steps per millisecond=316 ) properties (out of 4) seen :0
[2022-05-16 23:33:18] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:33:18] [INFO ] Computed 51 place invariants in 24 ms
[2022-05-16 23:33:18] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:33:18] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 9 ms returned sat
[2022-05-16 23:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:19] [INFO ] [Real]Absence check using state equation in 798 ms returned sat
[2022-05-16 23:33:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:33:19] [INFO ] [Nat]Absence check using 31 positive place invariants in 21 ms returned sat
[2022-05-16 23:33:19] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:20] [INFO ] [Nat]Absence check using state equation in 752 ms returned sat
[2022-05-16 23:33:20] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:33:21] [INFO ] [Nat]Added 2467 Read/Feed constraints in 925 ms returned sat
[2022-05-16 23:33:21] [INFO ] Computed and/alt/rep : 1353/2009/1353 causal constraints (skipped 2201 transitions) in 189 ms.
[2022-05-16 23:33:24] [INFO ] Added : 105 causal constraints over 21 iterations in 2911 ms. Result :sat
[2022-05-16 23:33:24] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:33:24] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 9 ms returned sat
[2022-05-16 23:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:25] [INFO ] [Real]Absence check using state equation in 853 ms returned sat
[2022-05-16 23:33:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:33:25] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:33:25] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:33:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:26] [INFO ] [Nat]Absence check using state equation in 746 ms returned sat
[2022-05-16 23:33:27] [INFO ] [Nat]Added 2467 Read/Feed constraints in 912 ms returned sat
[2022-05-16 23:33:27] [INFO ] Deduced a trap composed of 200 places in 420 ms of which 3 ms to minimize.
[2022-05-16 23:33:28] [INFO ] Deduced a trap composed of 175 places in 456 ms of which 2 ms to minimize.
[2022-05-16 23:33:29] [INFO ] Deduced a trap composed of 182 places in 480 ms of which 1 ms to minimize.
[2022-05-16 23:33:29] [INFO ] Deduced a trap composed of 154 places in 463 ms of which 2 ms to minimize.
[2022-05-16 23:33:30] [INFO ] Deduced a trap composed of 178 places in 439 ms of which 1 ms to minimize.
[2022-05-16 23:33:30] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3307 ms
[2022-05-16 23:33:30] [INFO ] Computed and/alt/rep : 1353/2009/1353 causal constraints (skipped 2201 transitions) in 226 ms.
[2022-05-16 23:33:31] [INFO ] Added : 45 causal constraints over 9 iterations in 1541 ms. Result :sat
[2022-05-16 23:33:32] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:33:32] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-16 23:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:32] [INFO ] [Real]Absence check using state equation in 715 ms returned sat
[2022-05-16 23:33:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:33:33] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:33:33] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-16 23:33:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:33] [INFO ] [Nat]Absence check using state equation in 682 ms returned sat
[2022-05-16 23:33:34] [INFO ] [Nat]Added 2467 Read/Feed constraints in 710 ms returned sat
[2022-05-16 23:33:34] [INFO ] Computed and/alt/rep : 1353/2009/1353 causal constraints (skipped 2201 transitions) in 228 ms.
[2022-05-16 23:33:36] [INFO ] Added : 70 causal constraints over 15 iterations in 2215 ms. Result :sat
[2022-05-16 23:33:36] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-16 23:33:36] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-16 23:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:37] [INFO ] [Real]Absence check using state equation in 711 ms returned sat
[2022-05-16 23:33:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:33:37] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:33:37] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:33:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:38] [INFO ] [Nat]Absence check using state equation in 801 ms returned sat
[2022-05-16 23:33:39] [INFO ] [Nat]Added 2467 Read/Feed constraints in 865 ms returned sat
[2022-05-16 23:33:40] [INFO ] Deduced a trap composed of 193 places in 433 ms of which 1 ms to minimize.
[2022-05-16 23:33:40] [INFO ] Deduced a trap composed of 200 places in 448 ms of which 1 ms to minimize.
[2022-05-16 23:33:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1656 ms
[2022-05-16 23:33:41] [INFO ] Computed and/alt/rep : 1353/2009/1353 causal constraints (skipped 2201 transitions) in 205 ms.
[2022-05-16 23:33:42] [INFO ] Added : 20 causal constraints over 4 iterations in 953 ms. Result :sat
Current structural bounds on expressions (after SMT) : [2, 1, 1, 1] Max seen :[0, 0, 0, 0]
Incomplete Parikh walk after 6000 steps, including 850 resets, run finished after 115 ms. (steps per millisecond=52 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 19100 steps, including 1222 resets, run finished after 354 ms. (steps per millisecond=53 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 13700 steps, including 1088 resets, run finished after 256 ms. (steps per millisecond=53 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 36500 steps, including 1624 resets, run finished after 665 ms. (steps per millisecond=54 ) properties (out of 4) seen :0 could not realise parikh vector
Support contains 4 out of 991 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 991/991 places, 4014/4014 transitions.
Applied a total of 0 rules in 110 ms. Remains 991 /991 variables (removed 0) and now considering 4014/4014 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 991/991 places, 4014/4014 transitions.
Starting structural reductions, iteration 0 : 991/991 places, 4014/4014 transitions.
Applied a total of 0 rules in 113 ms. Remains 991 /991 variables (removed 0) and now considering 4014/4014 (removed 0) transitions.
[2022-05-16 23:33:43] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:33:43] [INFO ] Computed 51 place invariants in 25 ms
[2022-05-16 23:33:44] [INFO ] Implicit Places using invariants in 1080 ms returned []
[2022-05-16 23:33:44] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:33:44] [INFO ] Computed 51 place invariants in 25 ms
[2022-05-16 23:33:45] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:33:46] [INFO ] Implicit Places using invariants and state equation in 1093 ms returned []
Implicit Place search using SMT with State Equation took 2175 ms to find 0 implicit places.
[2022-05-16 23:33:46] [INFO ] Redundant transitions in 159 ms returned []
[2022-05-16 23:33:46] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:33:46] [INFO ] Computed 51 place invariants in 22 ms
[2022-05-16 23:33:47] [INFO ] Dead Transitions using invariants and state equation in 1264 ms returned []
Finished structural reductions, in 1 iterations. Remains : 991/991 places, 4014/4014 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-01
Normalized transition count is 3616 out of 4014 initially.
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:33:47] [INFO ] Computed 51 place invariants in 26 ms
Incomplete random walk after 10000 steps, including 241 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
[2022-05-16 23:33:47] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:33:47] [INFO ] Computed 51 place invariants in 24 ms
[2022-05-16 23:33:47] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:33:47] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:48] [INFO ] [Real]Absence check using state equation in 715 ms returned sat
[2022-05-16 23:33:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:33:48] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:33:48] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 13 ms returned sat
[2022-05-16 23:33:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:49] [INFO ] [Nat]Absence check using state equation in 704 ms returned sat
[2022-05-16 23:33:49] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:33:50] [INFO ] [Nat]Added 2467 Read/Feed constraints in 819 ms returned sat
[2022-05-16 23:33:50] [INFO ] Computed and/alt/rep : 1353/2009/1353 causal constraints (skipped 2201 transitions) in 192 ms.
[2022-05-16 23:33:53] [INFO ] Added : 105 causal constraints over 21 iterations in 2910 ms. Result :sat
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Incomplete Parikh walk after 36500 steps, including 1610 resets, run finished after 659 ms. (steps per millisecond=55 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 991 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 991/991 places, 4014/4014 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 991 transition count 4011
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 988 transition count 4011
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 988 transition count 4010
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 987 transition count 4010
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 11 place count 984 transition count 4007
Iterating global reduction 3 with 3 rules applied. Total rules applied 14 place count 984 transition count 4007
Applied a total of 14 rules in 289 ms. Remains 984 /991 variables (removed 7) and now considering 4007/4014 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 984/991 places, 4007/4014 transitions.
Normalized transition count is 3609 out of 4007 initially.
// Phase 1: matrix 3609 rows 984 cols
[2022-05-16 23:33:54] [INFO ] Computed 51 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 24137 resets, run finished after 16674 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3277 resets, run finished after 2972 ms. (steps per millisecond=336 ) properties (out of 1) seen :0
[2022-05-16 23:34:14] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
// Phase 1: matrix 3609 rows 984 cols
[2022-05-16 23:34:14] [INFO ] Computed 51 place invariants in 26 ms
[2022-05-16 23:34:14] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-16 23:34:14] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:14] [INFO ] [Real]Absence check using state equation in 743 ms returned sat
[2022-05-16 23:34:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:34:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-16 23:34:15] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-16 23:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:15] [INFO ] [Nat]Absence check using state equation in 757 ms returned sat
[2022-05-16 23:34:15] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:34:16] [INFO ] [Nat]Added 2467 Read/Feed constraints in 933 ms returned sat
[2022-05-16 23:34:17] [INFO ] Computed and/alt/rep : 1343/1969/1343 causal constraints (skipped 2204 transitions) in 215 ms.
[2022-05-16 23:34:19] [INFO ] Added : 106 causal constraints over 22 iterations in 3007 ms. Result :sat
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Incomplete Parikh walk after 41300 steps, including 1756 resets, run finished after 752 ms. (steps per millisecond=54 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 984 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 984/984 places, 4007/4007 transitions.
Applied a total of 0 rules in 108 ms. Remains 984 /984 variables (removed 0) and now considering 4007/4007 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 984/984 places, 4007/4007 transitions.
Starting structural reductions, iteration 0 : 984/984 places, 4007/4007 transitions.
Applied a total of 0 rules in 107 ms. Remains 984 /984 variables (removed 0) and now considering 4007/4007 (removed 0) transitions.
[2022-05-16 23:34:20] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
// Phase 1: matrix 3609 rows 984 cols
[2022-05-16 23:34:21] [INFO ] Computed 51 place invariants in 26 ms
[2022-05-16 23:34:22] [INFO ] Implicit Places using invariants in 1081 ms returned [303, 358, 517]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 1086 ms to find 3 implicit places.
[2022-05-16 23:34:22] [INFO ] Redundant transitions in 259 ms returned []
[2022-05-16 23:34:22] [INFO ] Flow matrix only has 3609 transitions (discarded 398 similar events)
// Phase 1: matrix 3609 rows 981 cols
[2022-05-16 23:34:22] [INFO ] Computed 48 place invariants in 32 ms
[2022-05-16 23:34:23] [INFO ] Dead Transitions using invariants and state equation in 1286 ms returned []
Starting structural reductions, iteration 1 : 981/984 places, 4007/4007 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 978 transition count 4004
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 978 transition count 4004
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 975 transition count 4001
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 975 transition count 4001
Applied a total of 12 rules in 173 ms. Remains 975 /981 variables (removed 6) and now considering 4001/4007 (removed 6) transitions.
[2022-05-16 23:34:23] [INFO ] Flow matrix only has 3603 transitions (discarded 398 similar events)
// Phase 1: matrix 3603 rows 975 cols
[2022-05-16 23:34:23] [INFO ] Computed 48 place invariants in 30 ms
[2022-05-16 23:34:24] [INFO ] Implicit Places using invariants in 1121 ms returned []
[2022-05-16 23:34:24] [INFO ] Flow matrix only has 3603 transitions (discarded 398 similar events)
// Phase 1: matrix 3603 rows 975 cols
[2022-05-16 23:34:24] [INFO ] Computed 48 place invariants in 25 ms
[2022-05-16 23:34:25] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:34:25] [INFO ] Implicit Places using invariants and state equation in 1045 ms returned []
Implicit Place search using SMT with State Equation took 2166 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 975/984 places, 4001/4007 transitions.
Normalized transition count is 3603 out of 4001 initially.
// Phase 1: matrix 3603 rows 975 cols
[2022-05-16 23:34:25] [INFO ] Computed 48 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 24143 resets, run finished after 16827 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3277 resets, run finished after 2960 ms. (steps per millisecond=337 ) properties (out of 1) seen :0
[2022-05-16 23:34:45] [INFO ] Flow matrix only has 3603 transitions (discarded 398 similar events)
// Phase 1: matrix 3603 rows 975 cols
[2022-05-16 23:34:45] [INFO ] Computed 48 place invariants in 33 ms
[2022-05-16 23:34:45] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:34:45] [INFO ] [Real]Absence check using 31 positive and 17 generalized place invariants in 3 ms returned sat
[2022-05-16 23:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:46] [INFO ] [Real]Absence check using state equation in 741 ms returned sat
[2022-05-16 23:34:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:34:46] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-16 23:34:46] [INFO ] [Nat]Absence check using 31 positive and 17 generalized place invariants in 4 ms returned sat
[2022-05-16 23:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:47] [INFO ] [Nat]Absence check using state equation in 739 ms returned sat
[2022-05-16 23:34:47] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:34:48] [INFO ] [Nat]Added 2467 Read/Feed constraints in 779 ms returned sat
[2022-05-16 23:34:48] [INFO ] Deduced a trap composed of 185 places in 396 ms of which 1 ms to minimize.
[2022-05-16 23:34:49] [INFO ] Deduced a trap composed of 175 places in 403 ms of which 1 ms to minimize.
[2022-05-16 23:34:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1388 ms
[2022-05-16 23:34:50] [INFO ] Computed and/alt/rep : 1340/1945/1340 causal constraints (skipped 2201 transitions) in 224 ms.
[2022-05-16 23:34:50] [INFO ] Added : 18 causal constraints over 4 iterations in 876 ms. Result :sat
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Incomplete Parikh walk after 5500 steps, including 772 resets, run finished after 113 ms. (steps per millisecond=48 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 975 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 975/975 places, 4001/4001 transitions.
Applied a total of 0 rules in 109 ms. Remains 975 /975 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 975/975 places, 4001/4001 transitions.
Starting structural reductions, iteration 0 : 975/975 places, 4001/4001 transitions.
Applied a total of 0 rules in 110 ms. Remains 975 /975 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2022-05-16 23:34:51] [INFO ] Flow matrix only has 3603 transitions (discarded 398 similar events)
// Phase 1: matrix 3603 rows 975 cols
[2022-05-16 23:34:51] [INFO ] Computed 48 place invariants in 33 ms
[2022-05-16 23:34:52] [INFO ] Implicit Places using invariants in 1144 ms returned []
[2022-05-16 23:34:52] [INFO ] Flow matrix only has 3603 transitions (discarded 398 similar events)
// Phase 1: matrix 3603 rows 975 cols
[2022-05-16 23:34:52] [INFO ] Computed 48 place invariants in 26 ms
[2022-05-16 23:34:53] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:34:53] [INFO ] Implicit Places using invariants and state equation in 1084 ms returned []
Implicit Place search using SMT with State Equation took 2233 ms to find 0 implicit places.
[2022-05-16 23:34:53] [INFO ] Redundant transitions in 202 ms returned []
[2022-05-16 23:34:53] [INFO ] Flow matrix only has 3603 transitions (discarded 398 similar events)
// Phase 1: matrix 3603 rows 975 cols
[2022-05-16 23:34:53] [INFO ] Computed 48 place invariants in 30 ms
[2022-05-16 23:34:54] [INFO ] Dead Transitions using invariants and state equation in 1293 ms returned []
Finished structural reductions, in 1 iterations. Remains : 975/975 places, 4001/4001 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-01 in 67337 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-06
Normalized transition count is 3616 out of 4014 initially.
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:34:54] [INFO ] Computed 51 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 241 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
[2022-05-16 23:34:55] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:34:55] [INFO ] Computed 51 place invariants in 27 ms
[2022-05-16 23:34:55] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:34:55] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:56] [INFO ] [Real]Absence check using state equation in 796 ms returned sat
[2022-05-16 23:34:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:34:56] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-05-16 23:34:56] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:56] [INFO ] [Nat]Absence check using state equation in 722 ms returned sat
[2022-05-16 23:34:56] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:34:57] [INFO ] [Nat]Added 2467 Read/Feed constraints in 805 ms returned sat
[2022-05-16 23:34:58] [INFO ] Deduced a trap composed of 200 places in 398 ms of which 1 ms to minimize.
[2022-05-16 23:34:58] [INFO ] Deduced a trap composed of 175 places in 397 ms of which 2 ms to minimize.
[2022-05-16 23:34:59] [INFO ] Deduced a trap composed of 182 places in 456 ms of which 1 ms to minimize.
[2022-05-16 23:35:00] [INFO ] Deduced a trap composed of 154 places in 462 ms of which 1 ms to minimize.
[2022-05-16 23:35:00] [INFO ] Deduced a trap composed of 178 places in 421 ms of which 1 ms to minimize.
[2022-05-16 23:35:00] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3176 ms
[2022-05-16 23:35:01] [INFO ] Computed and/alt/rep : 1353/2009/1353 causal constraints (skipped 2201 transitions) in 186 ms.
[2022-05-16 23:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 187 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 13700 steps, including 1085 resets, run finished after 254 ms. (steps per millisecond=53 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 991 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 991/991 places, 4014/4014 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 991 transition count 4012
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 989 transition count 4012
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 989 transition count 4011
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 988 transition count 4011
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 7 place count 987 transition count 4010
Iterating global reduction 3 with 1 rules applied. Total rules applied 8 place count 987 transition count 4010
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 987 transition count 4010
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 12 place count 985 transition count 4008
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 985 transition count 4008
Applied a total of 14 rules in 408 ms. Remains 985 /991 variables (removed 6) and now considering 4008/4014 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 985/991 places, 4008/4014 transitions.
Normalized transition count is 3610 out of 4008 initially.
// Phase 1: matrix 3610 rows 985 cols
[2022-05-16 23:35:01] [INFO ] Computed 51 place invariants in 18 ms
Incomplete random walk after 1000000 steps, including 24135 resets, run finished after 16831 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3271 resets, run finished after 2929 ms. (steps per millisecond=341 ) properties (out of 1) seen :0
[2022-05-16 23:35:21] [INFO ] Flow matrix only has 3610 transitions (discarded 398 similar events)
// Phase 1: matrix 3610 rows 985 cols
[2022-05-16 23:35:21] [INFO ] Computed 51 place invariants in 25 ms
[2022-05-16 23:35:21] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-16 23:35:21] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:22] [INFO ] [Real]Absence check using state equation in 565 ms returned sat
[2022-05-16 23:35:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:35:22] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-16 23:35:22] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-16 23:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:23] [INFO ] [Nat]Absence check using state equation in 696 ms returned sat
[2022-05-16 23:35:23] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:35:24] [INFO ] [Nat]Added 2467 Read/Feed constraints in 979 ms returned sat
[2022-05-16 23:35:24] [INFO ] Deduced a trap composed of 216 places in 400 ms of which 1 ms to minimize.
[2022-05-16 23:35:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 808 ms
[2022-05-16 23:35:25] [INFO ] Computed and/alt/rep : 1344/1970/1344 causal constraints (skipped 2204 transitions) in 188 ms.
[2022-05-16 23:35:25] [INFO ] Added : 19 causal constraints over 4 iterations in 852 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 6000 steps, including 829 resets, run finished after 116 ms. (steps per millisecond=51 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 985 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 985/985 places, 4008/4008 transitions.
Applied a total of 0 rules in 109 ms. Remains 985 /985 variables (removed 0) and now considering 4008/4008 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 985/985 places, 4008/4008 transitions.
Starting structural reductions, iteration 0 : 985/985 places, 4008/4008 transitions.
Applied a total of 0 rules in 116 ms. Remains 985 /985 variables (removed 0) and now considering 4008/4008 (removed 0) transitions.
[2022-05-16 23:35:26] [INFO ] Flow matrix only has 3610 transitions (discarded 398 similar events)
// Phase 1: matrix 3610 rows 985 cols
[2022-05-16 23:35:26] [INFO ] Computed 51 place invariants in 18 ms
[2022-05-16 23:35:27] [INFO ] Implicit Places using invariants in 1080 ms returned [303, 481, 518]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 1084 ms to find 3 implicit places.
[2022-05-16 23:35:27] [INFO ] Redundant transitions in 205 ms returned []
[2022-05-16 23:35:27] [INFO ] Flow matrix only has 3610 transitions (discarded 398 similar events)
// Phase 1: matrix 3610 rows 982 cols
[2022-05-16 23:35:27] [INFO ] Computed 48 place invariants in 49 ms
[2022-05-16 23:35:28] [INFO ] Dead Transitions using invariants and state equation in 1350 ms returned []
Starting structural reductions, iteration 1 : 982/985 places, 4008/4008 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 979 transition count 4005
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 979 transition count 4005
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 976 transition count 4002
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 976 transition count 4002
Applied a total of 12 rules in 174 ms. Remains 976 /982 variables (removed 6) and now considering 4002/4008 (removed 6) transitions.
[2022-05-16 23:35:29] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:35:29] [INFO ] Computed 48 place invariants in 24 ms
[2022-05-16 23:35:30] [INFO ] Implicit Places using invariants in 1121 ms returned []
[2022-05-16 23:35:30] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:35:30] [INFO ] Computed 48 place invariants in 27 ms
[2022-05-16 23:35:30] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:35:31] [INFO ] Implicit Places using invariants and state equation in 1029 ms returned []
Implicit Place search using SMT with State Equation took 2152 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 976/985 places, 4002/4008 transitions.
Normalized transition count is 3604 out of 4002 initially.
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:35:31] [INFO ] Computed 48 place invariants in 27 ms
Incomplete random walk after 1000000 steps, including 24141 resets, run finished after 16872 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3268 resets, run finished after 2975 ms. (steps per millisecond=336 ) properties (out of 1) seen :0
[2022-05-16 23:35:51] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:35:51] [INFO ] Computed 48 place invariants in 35 ms
[2022-05-16 23:35:51] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:35:51] [INFO ] [Real]Absence check using 31 positive and 17 generalized place invariants in 4 ms returned sat
[2022-05-16 23:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:51] [INFO ] [Real]Absence check using state equation in 734 ms returned sat
[2022-05-16 23:35:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:35:52] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:35:52] [INFO ] [Nat]Absence check using 31 positive and 17 generalized place invariants in 3 ms returned sat
[2022-05-16 23:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:35:52] [INFO ] [Nat]Absence check using state equation in 732 ms returned sat
[2022-05-16 23:35:52] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:35:53] [INFO ] [Nat]Added 2467 Read/Feed constraints in 919 ms returned sat
[2022-05-16 23:35:54] [INFO ] Deduced a trap composed of 186 places in 423 ms of which 1 ms to minimize.
[2022-05-16 23:35:54] [INFO ] Deduced a trap composed of 176 places in 408 ms of which 1 ms to minimize.
[2022-05-16 23:35:55] [INFO ] Deduced a trap composed of 160 places in 424 ms of which 0 ms to minimize.
[2022-05-16 23:35:56] [INFO ] Deduced a trap composed of 120 places in 429 ms of which 0 ms to minimize.
[2022-05-16 23:35:56] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2668 ms
[2022-05-16 23:35:56] [INFO ] Computed and/alt/rep : 1341/1946/1341 causal constraints (skipped 2201 transitions) in 194 ms.
[2022-05-16 23:35:57] [INFO ] Added : 16 causal constraints over 4 iterations in 845 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 5500 steps, including 716 resets, run finished after 113 ms. (steps per millisecond=48 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 976 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 976/976 places, 4002/4002 transitions.
Applied a total of 0 rules in 132 ms. Remains 976 /976 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 976/976 places, 4002/4002 transitions.
Starting structural reductions, iteration 0 : 976/976 places, 4002/4002 transitions.
Applied a total of 0 rules in 107 ms. Remains 976 /976 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
[2022-05-16 23:35:57] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:35:57] [INFO ] Computed 48 place invariants in 30 ms
[2022-05-16 23:35:58] [INFO ] Implicit Places using invariants in 1087 ms returned []
[2022-05-16 23:35:58] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:35:58] [INFO ] Computed 48 place invariants in 23 ms
[2022-05-16 23:35:59] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:35:59] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 2126 ms to find 0 implicit places.
[2022-05-16 23:36:00] [INFO ] Redundant transitions in 202 ms returned []
[2022-05-16 23:36:00] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:36:00] [INFO ] Computed 48 place invariants in 30 ms
[2022-05-16 23:36:01] [INFO ] Dead Transitions using invariants and state equation in 1265 ms returned []
Finished structural reductions, in 1 iterations. Remains : 976/976 places, 4002/4002 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-06 in 66588 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-09
Normalized transition count is 3616 out of 4014 initially.
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:36:01] [INFO ] Computed 51 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 241 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
[2022-05-16 23:36:01] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:36:01] [INFO ] Computed 51 place invariants in 20 ms
[2022-05-16 23:36:01] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-05-16 23:36:01] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:02] [INFO ] [Real]Absence check using state equation in 703 ms returned sat
[2022-05-16 23:36:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:36:02] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-16 23:36:02] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:03] [INFO ] [Nat]Absence check using state equation in 689 ms returned sat
[2022-05-16 23:36:03] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:36:04] [INFO ] [Nat]Added 2467 Read/Feed constraints in 703 ms returned sat
[2022-05-16 23:36:04] [INFO ] Computed and/alt/rep : 1353/2009/1353 causal constraints (skipped 2201 transitions) in 195 ms.
[2022-05-16 23:36:06] [INFO ] Added : 70 causal constraints over 15 iterations in 2180 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 19100 steps, including 1230 resets, run finished after 348 ms. (steps per millisecond=54 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 991 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 991/991 places, 4014/4014 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 991 transition count 4012
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 989 transition count 4012
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 989 transition count 4011
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 988 transition count 4011
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 7 place count 987 transition count 4010
Iterating global reduction 3 with 1 rules applied. Total rules applied 8 place count 987 transition count 4010
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 987 transition count 4010
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 12 place count 985 transition count 4008
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 985 transition count 4008
Applied a total of 14 rules in 420 ms. Remains 985 /991 variables (removed 6) and now considering 4008/4014 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 985/991 places, 4008/4014 transitions.
Normalized transition count is 3610 out of 4008 initially.
// Phase 1: matrix 3610 rows 985 cols
[2022-05-16 23:36:07] [INFO ] Computed 51 place invariants in 29 ms
Incomplete random walk after 1000000 steps, including 24140 resets, run finished after 17139 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3273 resets, run finished after 3008 ms. (steps per millisecond=332 ) properties (out of 1) seen :0
[2022-05-16 23:36:27] [INFO ] Flow matrix only has 3610 transitions (discarded 398 similar events)
// Phase 1: matrix 3610 rows 985 cols
[2022-05-16 23:36:27] [INFO ] Computed 51 place invariants in 26 ms
[2022-05-16 23:36:27] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:36:27] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-16 23:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:28] [INFO ] [Real]Absence check using state equation in 781 ms returned sat
[2022-05-16 23:36:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:36:28] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:36:28] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:29] [INFO ] [Nat]Absence check using state equation in 795 ms returned sat
[2022-05-16 23:36:29] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:36:30] [INFO ] [Nat]Added 2467 Read/Feed constraints in 1428 ms returned sat
[2022-05-16 23:36:31] [INFO ] Computed and/alt/rep : 1344/1970/1344 causal constraints (skipped 2204 transitions) in 225 ms.
[2022-05-16 23:36:33] [INFO ] Added : 66 causal constraints over 14 iterations in 2399 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 19300 steps, including 1195 resets, run finished after 377 ms. (steps per millisecond=51 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 985 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 985/985 places, 4008/4008 transitions.
Applied a total of 0 rules in 120 ms. Remains 985 /985 variables (removed 0) and now considering 4008/4008 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 985/985 places, 4008/4008 transitions.
Starting structural reductions, iteration 0 : 985/985 places, 4008/4008 transitions.
Applied a total of 0 rules in 119 ms. Remains 985 /985 variables (removed 0) and now considering 4008/4008 (removed 0) transitions.
[2022-05-16 23:36:34] [INFO ] Flow matrix only has 3610 transitions (discarded 398 similar events)
// Phase 1: matrix 3610 rows 985 cols
[2022-05-16 23:36:34] [INFO ] Computed 51 place invariants in 33 ms
[2022-05-16 23:36:35] [INFO ] Implicit Places using invariants in 1159 ms returned [303, 358, 479]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 1164 ms to find 3 implicit places.
[2022-05-16 23:36:35] [INFO ] Redundant transitions in 207 ms returned []
[2022-05-16 23:36:35] [INFO ] Flow matrix only has 3610 transitions (discarded 398 similar events)
// Phase 1: matrix 3610 rows 982 cols
[2022-05-16 23:36:35] [INFO ] Computed 48 place invariants in 35 ms
[2022-05-16 23:36:36] [INFO ] Dead Transitions using invariants and state equation in 1400 ms returned []
Starting structural reductions, iteration 1 : 982/985 places, 4008/4008 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 979 transition count 4005
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 979 transition count 4005
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 976 transition count 4002
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 976 transition count 4002
Applied a total of 12 rules in 189 ms. Remains 976 /982 variables (removed 6) and now considering 4002/4008 (removed 6) transitions.
[2022-05-16 23:36:36] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:36:37] [INFO ] Computed 48 place invariants in 33 ms
[2022-05-16 23:36:38] [INFO ] Implicit Places using invariants in 1119 ms returned []
[2022-05-16 23:36:38] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:36:38] [INFO ] Computed 48 place invariants in 26 ms
[2022-05-16 23:36:38] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:36:39] [INFO ] Implicit Places using invariants and state equation in 1098 ms returned []
Implicit Place search using SMT with State Equation took 2223 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 976/985 places, 4002/4008 transitions.
Normalized transition count is 3604 out of 4002 initially.
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:36:39] [INFO ] Computed 48 place invariants in 34 ms
Incomplete random walk after 1000000 steps, including 24143 resets, run finished after 17207 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3261 resets, run finished after 2963 ms. (steps per millisecond=337 ) properties (out of 1) seen :0
[2022-05-16 23:36:59] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:36:59] [INFO ] Computed 48 place invariants in 33 ms
[2022-05-16 23:36:59] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-16 23:36:59] [INFO ] [Real]Absence check using 31 positive and 17 generalized place invariants in 3 ms returned sat
[2022-05-16 23:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:00] [INFO ] [Real]Absence check using state equation in 753 ms returned sat
[2022-05-16 23:37:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:37:00] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:37:00] [INFO ] [Nat]Absence check using 31 positive and 17 generalized place invariants in 4 ms returned sat
[2022-05-16 23:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:01] [INFO ] [Nat]Absence check using state equation in 733 ms returned sat
[2022-05-16 23:37:01] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:37:02] [INFO ] [Nat]Added 2467 Read/Feed constraints in 790 ms returned sat
[2022-05-16 23:37:02] [INFO ] Computed and/alt/rep : 1341/1946/1341 causal constraints (skipped 2201 transitions) in 190 ms.
[2022-05-16 23:37:05] [INFO ] Added : 102 causal constraints over 21 iterations in 3153 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 30900 steps, including 1501 resets, run finished after 585 ms. (steps per millisecond=52 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 976 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 976/976 places, 4002/4002 transitions.
Applied a total of 0 rules in 110 ms. Remains 976 /976 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 976/976 places, 4002/4002 transitions.
Starting structural reductions, iteration 0 : 976/976 places, 4002/4002 transitions.
Applied a total of 0 rules in 113 ms. Remains 976 /976 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
[2022-05-16 23:37:06] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:37:06] [INFO ] Computed 48 place invariants in 25 ms
[2022-05-16 23:37:07] [INFO ] Implicit Places using invariants in 1118 ms returned []
[2022-05-16 23:37:07] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:37:07] [INFO ] Computed 48 place invariants in 25 ms
[2022-05-16 23:37:08] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:37:08] [INFO ] Implicit Places using invariants and state equation in 1045 ms returned []
Implicit Place search using SMT with State Equation took 2164 ms to find 0 implicit places.
[2022-05-16 23:37:08] [INFO ] Redundant transitions in 207 ms returned []
[2022-05-16 23:37:08] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:37:08] [INFO ] Computed 48 place invariants in 33 ms
[2022-05-16 23:37:09] [INFO ] Dead Transitions using invariants and state equation in 1311 ms returned []
Finished structural reductions, in 1 iterations. Remains : 976/976 places, 4002/4002 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-09 in 68473 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-14
Normalized transition count is 3616 out of 4014 initially.
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:37:09] [INFO ] Computed 51 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 241 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
[2022-05-16 23:37:10] [INFO ] Flow matrix only has 3616 transitions (discarded 398 similar events)
// Phase 1: matrix 3616 rows 991 cols
[2022-05-16 23:37:10] [INFO ] Computed 51 place invariants in 28 ms
[2022-05-16 23:37:10] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:37:10] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:10] [INFO ] [Real]Absence check using state equation in 716 ms returned sat
[2022-05-16 23:37:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:37:11] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-05-16 23:37:11] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-16 23:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:11] [INFO ] [Nat]Absence check using state equation in 806 ms returned sat
[2022-05-16 23:37:11] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:37:12] [INFO ] [Nat]Added 2467 Read/Feed constraints in 890 ms returned sat
[2022-05-16 23:37:13] [INFO ] Deduced a trap composed of 193 places in 409 ms of which 1 ms to minimize.
[2022-05-16 23:37:14] [INFO ] Deduced a trap composed of 200 places in 432 ms of which 1 ms to minimize.
[2022-05-16 23:37:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1605 ms
[2022-05-16 23:37:14] [INFO ] Computed and/alt/rep : 1353/2009/1353 causal constraints (skipped 2201 transitions) in 190 ms.
[2022-05-16 23:37:15] [INFO ] Added : 20 causal constraints over 4 iterations in 927 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 6000 steps, including 864 resets, run finished after 114 ms. (steps per millisecond=52 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 991 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 991/991 places, 4014/4014 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 991 transition count 4012
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 989 transition count 4012
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 989 transition count 4011
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 988 transition count 4011
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 7 place count 987 transition count 4010
Iterating global reduction 3 with 1 rules applied. Total rules applied 8 place count 987 transition count 4010
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 987 transition count 4010
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 12 place count 985 transition count 4008
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 985 transition count 4008
Applied a total of 14 rules in 400 ms. Remains 985 /991 variables (removed 6) and now considering 4008/4014 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 985/991 places, 4008/4014 transitions.
Normalized transition count is 3610 out of 4008 initially.
// Phase 1: matrix 3610 rows 985 cols
[2022-05-16 23:37:16] [INFO ] Computed 51 place invariants in 18 ms
Incomplete random walk after 1000000 steps, including 24135 resets, run finished after 16602 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3271 resets, run finished after 2933 ms. (steps per millisecond=340 ) properties (out of 1) seen :0
[2022-05-16 23:37:35] [INFO ] Flow matrix only has 3610 transitions (discarded 398 similar events)
// Phase 1: matrix 3610 rows 985 cols
[2022-05-16 23:37:35] [INFO ] Computed 51 place invariants in 27 ms
[2022-05-16 23:37:35] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-16 23:37:35] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-16 23:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:36] [INFO ] [Real]Absence check using state equation in 815 ms returned sat
[2022-05-16 23:37:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:37:36] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-05-16 23:37:36] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-16 23:37:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:37:37] [INFO ] [Nat]Absence check using state equation in 804 ms returned sat
[2022-05-16 23:37:37] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:37:38] [INFO ] [Nat]Added 2467 Read/Feed constraints in 1185 ms returned sat
[2022-05-16 23:37:39] [INFO ] Deduced a trap composed of 206 places in 412 ms of which 1 ms to minimize.
[2022-05-16 23:37:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1009 ms
[2022-05-16 23:37:39] [INFO ] Computed and/alt/rep : 1344/1970/1344 causal constraints (skipped 2204 transitions) in 205 ms.
[2022-05-16 23:37:40] [INFO ] Added : 21 causal constraints over 5 iterations in 1057 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 6200 steps, including 806 resets, run finished after 121 ms. (steps per millisecond=51 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 985 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 985/985 places, 4008/4008 transitions.
Applied a total of 0 rules in 113 ms. Remains 985 /985 variables (removed 0) and now considering 4008/4008 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 985/985 places, 4008/4008 transitions.
Starting structural reductions, iteration 0 : 985/985 places, 4008/4008 transitions.
Applied a total of 0 rules in 107 ms. Remains 985 /985 variables (removed 0) and now considering 4008/4008 (removed 0) transitions.
[2022-05-16 23:37:41] [INFO ] Flow matrix only has 3610 transitions (discarded 398 similar events)
// Phase 1: matrix 3610 rows 985 cols
[2022-05-16 23:37:41] [INFO ] Computed 51 place invariants in 18 ms
[2022-05-16 23:37:42] [INFO ] Implicit Places using invariants in 1157 ms returned [360, 481, 518]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 1164 ms to find 3 implicit places.
[2022-05-16 23:37:42] [INFO ] Redundant transitions in 200 ms returned []
[2022-05-16 23:37:42] [INFO ] Flow matrix only has 3610 transitions (discarded 398 similar events)
// Phase 1: matrix 3610 rows 982 cols
[2022-05-16 23:37:42] [INFO ] Computed 48 place invariants in 36 ms
[2022-05-16 23:37:44] [INFO ] Dead Transitions using invariants and state equation in 1385 ms returned []
Starting structural reductions, iteration 1 : 982/985 places, 4008/4008 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 979 transition count 4005
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 979 transition count 4005
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 976 transition count 4002
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 976 transition count 4002
Applied a total of 12 rules in 177 ms. Remains 976 /982 variables (removed 6) and now considering 4002/4008 (removed 6) transitions.
[2022-05-16 23:37:44] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:37:44] [INFO ] Computed 48 place invariants in 25 ms
[2022-05-16 23:37:45] [INFO ] Implicit Places using invariants in 1192 ms returned []
[2022-05-16 23:37:45] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:37:45] [INFO ] Computed 48 place invariants in 30 ms
[2022-05-16 23:37:46] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:37:46] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 2211 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 976/985 places, 4002/4008 transitions.
Normalized transition count is 3604 out of 4002 initially.
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:37:46] [INFO ] Computed 48 place invariants in 27 ms
Incomplete random walk after 1000000 steps, including 24136 resets, run finished after 16883 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3264 resets, run finished after 2946 ms. (steps per millisecond=339 ) properties (out of 1) seen :0
[2022-05-16 23:38:06] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:38:06] [INFO ] Computed 48 place invariants in 32 ms
[2022-05-16 23:38:06] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-16 23:38:06] [INFO ] [Real]Absence check using 31 positive and 17 generalized place invariants in 4 ms returned sat
[2022-05-16 23:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:38:07] [INFO ] [Real]Absence check using state equation in 771 ms returned sat
[2022-05-16 23:38:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:38:07] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-16 23:38:07] [INFO ] [Nat]Absence check using 31 positive and 17 generalized place invariants in 3 ms returned sat
[2022-05-16 23:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:38:08] [INFO ] [Nat]Absence check using state equation in 746 ms returned sat
[2022-05-16 23:38:08] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:38:09] [INFO ] [Nat]Added 2467 Read/Feed constraints in 841 ms returned sat
[2022-05-16 23:38:09] [INFO ] Deduced a trap composed of 186 places in 408 ms of which 1 ms to minimize.
[2022-05-16 23:38:10] [INFO ] Deduced a trap composed of 176 places in 407 ms of which 1 ms to minimize.
[2022-05-16 23:38:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1562 ms
[2022-05-16 23:38:10] [INFO ] Computed and/alt/rep : 1341/1946/1341 causal constraints (skipped 2201 transitions) in 196 ms.
[2022-05-16 23:38:11] [INFO ] Added : 21 causal constraints over 5 iterations in 972 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 6100 steps, including 832 resets, run finished after 119 ms. (steps per millisecond=51 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 976 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 976/976 places, 4002/4002 transitions.
Applied a total of 0 rules in 115 ms. Remains 976 /976 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 976/976 places, 4002/4002 transitions.
Starting structural reductions, iteration 0 : 976/976 places, 4002/4002 transitions.
Applied a total of 0 rules in 107 ms. Remains 976 /976 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
[2022-05-16 23:38:11] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:38:12] [INFO ] Computed 48 place invariants in 30 ms
[2022-05-16 23:38:13] [INFO ] Implicit Places using invariants in 1105 ms returned []
[2022-05-16 23:38:13] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:38:13] [INFO ] Computed 48 place invariants in 22 ms
[2022-05-16 23:38:13] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-05-16 23:38:14] [INFO ] Implicit Places using invariants and state equation in 1010 ms returned []
Implicit Place search using SMT with State Equation took 2126 ms to find 0 implicit places.
[2022-05-16 23:38:14] [INFO ] Redundant transitions in 201 ms returned []
[2022-05-16 23:38:14] [INFO ] Flow matrix only has 3604 transitions (discarded 398 similar events)
// Phase 1: matrix 3604 rows 976 cols
[2022-05-16 23:38:14] [INFO ] Computed 48 place invariants in 29 ms
[2022-05-16 23:38:15] [INFO ] Dead Transitions using invariants and state equation in 1273 ms returned []
Finished structural reductions, in 1 iterations. Remains : 976/976 places, 4002/4002 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C07-UpperBounds-14 in 65709 ms.
[2022-05-16 23:38:16] [INFO ] Flatten gal took : 314 ms
[2022-05-16 23:38:16] [INFO ] Applying decomposition
[2022-05-16 23:38:16] [INFO ] Flatten gal took : 169 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/graph10965797776802963695.txt, -o, /tmp/graph10965797776802963695.bin, -w, /tmp/graph10965797776802963695.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/graph10965797776802963695.bin, -l, -1, -v, -w, /tmp/graph10965797776802963695.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-16 23:38:16] [INFO ] Decomposing Gal with order
[2022-05-16 23:38:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 23:38:17] [INFO ] Removed a total of 7476 redundant transitions.
[2022-05-16 23:38:17] [INFO ] Flatten gal took : 962 ms
[2022-05-16 23:38:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 2424 labels/synchronizations in 221 ms.
[2022-05-16 23:38:18] [INFO ] Time to serialize gal into /tmp/UpperBounds5103264675781485887.gal : 47 ms
[2022-05-16 23:38:18] [INFO ] Time to serialize properties into /tmp/UpperBounds11695656215157833534.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/UpperBounds5103264675781485887.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds11695656215157833534.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/UpperBounds5103264675781485887.gal -t CGAL -reachable-file /tmp/UpperBounds11695656215157833534.prop --nowitness
Loading property file /tmp/UpperBounds11695656215157833534.prop.
Detected timeout of ITS tools.
[2022-05-17 00:02:09] [INFO ] Flatten gal took : 803 ms
[2022-05-17 00:02:09] [INFO ] Time to serialize gal into /tmp/UpperBounds4492270616942689844.gal : 75 ms
[2022-05-17 00:02:09] [INFO ] Time to serialize properties into /tmp/UpperBounds18319141037304583119.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/UpperBounds4492270616942689844.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds18319141037304583119.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/UpperBounds4492270616942689844.gal -t CGAL -reachable-file /tmp/UpperBounds18319141037304583119.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds18319141037304583119.prop.
Detected timeout of ITS tools.
[2022-05-17 00:25:30] [INFO ] Flatten gal took : 908 ms
[2022-05-17 00:25:36] [INFO ] Input system was already deterministic with 4014 transitions.
[2022-05-17 00:25:36] [INFO ] Transformed 991 places.
[2022-05-17 00:25:36] [INFO ] Transformed 4014 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
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 00:25:36] [INFO ] Time to serialize gal into /tmp/UpperBounds5826078863264992292.gal : 54 ms
[2022-05-17 00:25:36] [INFO ] Time to serialize properties into /tmp/UpperBounds951561442165477016.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/UpperBounds5826078863264992292.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds951561442165477016.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/UpperBounds5826078863264992292.gal -t CGAL -reachable-file /tmp/UpperBounds951561442165477016.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/UpperBounds951561442165477016.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-S16C07"
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-S16C07, 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-165271830400259"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C07.tgz
mv MultiCrashLeafsetExtension-PT-S16C07 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 ;