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.r323-tall-165472292800178.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 FunctionPointer-PT-c002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292800178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 8.4K Jun 7 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 7 17:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 15:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 14K Jun 7 17:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Jun 7 17:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Jun 7 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 7 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 4.2M Jun 6 12:11 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 FunctionPointer-PT-c002-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654763334070

Running Version 0
[2022-06-09 08:28:55] [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]
[2022-06-09 08:28:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 08:28:56] [INFO ] Load time of PNML (sax parser for PT used): 367 ms
[2022-06-09 08:28:56] [INFO ] Transformed 2826 places.
[2022-06-09 08:28:56] [INFO ] Transformed 8960 transitions.
[2022-06-09 08:28:56] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 480 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 1198 places in 52 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c002-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-09 08:28:56] [INFO ] Computed 4 place invariants in 136 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :1
[2022-06-09 08:28:57] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-09 08:28:57] [INFO ] Computed 4 place invariants in 105 ms
[2022-06-09 08:28:57] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2022-06-09 08:28:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:28:58] [INFO ] [Real]Absence check using state equation in 999 ms returned sat
[2022-06-09 08:28:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:28:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 15 ms returned sat
[2022-06-09 08:28:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:28:59] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2022-06-09 08:29:00] [INFO ] State equation strengthened by 2822 read => feed constraints.
[2022-06-09 08:29:02] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2261 ms returned sat
[2022-06-09 08:29:03] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 815 ms.
[2022-06-09 08:29:05] [INFO ] Deduced a trap composed of 17 places in 1217 ms of which 17 ms to minimize.
[2022-06-09 08:29:05] [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 0
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.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-06-09 08:29:05] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:29:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 10 ms returned sat
[2022-06-09 08:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:06] [INFO ] [Real]Absence check using state equation in 720 ms returned sat
[2022-06-09 08:29:08] [INFO ] [Real]Added 2822 Read/Feed constraints in 1990 ms returned sat
[2022-06-09 08:29:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:29:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 08:29:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:09] [INFO ] [Nat]Absence check using state equation in 826 ms returned sat
[2022-06-09 08:29:11] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2141 ms returned sat
[2022-06-09 08:29:12] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 497 ms.
[2022-06-09 08:29:13] [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.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-06-09 08:29:13] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:29:13] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:29:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:14] [INFO ] [Real]Absence check using state equation in 787 ms returned sat
[2022-06-09 08:29:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:29:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 08:29:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 08:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:15] [INFO ] [Nat]Absence check using state equation in 768 ms returned sat
[2022-06-09 08:29:19] [INFO ] [Nat]Added 2822 Read/Feed constraints in 3794 ms returned sat
[2022-06-09 08:29:19] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 485 ms.
[2022-06-09 08:29:19] [INFO ] Added : 0 causal constraints over 0 iterations in 488 ms. Result :unknown
[2022-06-09 08:29:19] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:29:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 08:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:20] [INFO ] [Real]Absence check using state equation in 788 ms returned sat
[2022-06-09 08:29:22] [INFO ] [Real]Added 2822 Read/Feed constraints in 1826 ms returned sat
[2022-06-09 08:29:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:29:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 08:29:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 9 ms returned sat
[2022-06-09 08:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:23] [INFO ] [Nat]Absence check using state equation in 796 ms returned sat
[2022-06-09 08:29:25] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2058 ms returned sat
[2022-06-09 08:29:26] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 640 ms.
[2022-06-09 08:29:28] [INFO ] Deduced a trap composed of 17 places in 1115 ms of which 18 ms to minimize.
[2022-06-09 08:29:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-06-09 08:29:29] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:29:29] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:29:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:29] [INFO ] [Real]Absence check using state equation in 742 ms returned sat
[2022-06-09 08:29:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:29:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:29:30] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:30] [INFO ] [Nat]Absence check using state equation in 750 ms returned sat
[2022-06-09 08:29:34] [INFO ] [Nat]Added 2822 Read/Feed constraints in 3612 ms returned sat
[2022-06-09 08:29:34] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 454 ms.
[2022-06-09 08:29:34] [INFO ] Added : 0 causal constraints over 0 iterations in 455 ms. Result :unknown
[2022-06-09 08:29:35] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:29:35] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 08:29:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:35] [INFO ] [Real]Absence check using state equation in 754 ms returned sat
[2022-06-09 08:29:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:29:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 08:29:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:29:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:36] [INFO ] [Nat]Absence check using state equation in 726 ms returned sat
[2022-06-09 08:29:38] [INFO ] [Nat]Added 2822 Read/Feed constraints in 1885 ms returned sat
[2022-06-09 08:29:39] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 632 ms.
[2022-06-09 08:29:40] [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 5
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.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-06-09 08:29:41] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:29:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:41] [INFO ] [Real]Absence check using state equation in 731 ms returned sat
[2022-06-09 08:29:44] [INFO ] [Real]Added 2822 Read/Feed constraints in 2036 ms returned sat
[2022-06-09 08:29:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:29:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 08:29:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 08:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:45] [INFO ] [Nat]Absence check using state equation in 717 ms returned sat
[2022-06-09 08:29:48] [INFO ] [Nat]Added 2822 Read/Feed constraints in 3902 ms returned sat
[2022-06-09 08:29:49] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 448 ms.
[2022-06-09 08:29:49] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :unknown
[2022-06-09 08:29:49] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:29:49] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:50] [INFO ] [Real]Absence check using state equation in 746 ms returned sat
[2022-06-09 08:29:52] [INFO ] [Real]Added 2822 Read/Feed constraints in 1974 ms returned sat
[2022-06-09 08:29:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:29:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 19 ms returned sat
[2022-06-09 08:29:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:53] [INFO ] [Nat]Absence check using state equation in 738 ms returned sat
[2022-06-09 08:29:55] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2189 ms returned sat
[2022-06-09 08:29:56] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 426 ms.
[2022-06-09 08:29:57] [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 7
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.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
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)
[2022-06-09 08:29:57] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-09 08:29:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:58] [INFO ] [Real]Absence check using state equation in 710 ms returned sat
[2022-06-09 08:29:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:29:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:29:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:29:59] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2022-06-09 08:30:01] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2026 ms returned sat
[2022-06-09 08:30:02] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 452 ms.
[2022-06-09 08:30:03] [INFO ] Added : 50 causal constraints over 10 iterations in 1980 ms. Result :unknown
[2022-06-09 08:30:03] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-09 08:30:03] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:30:04] [INFO ] [Real]Absence check using state equation in 755 ms returned sat
[2022-06-09 08:30:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:30:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 08:30:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:30:05] [INFO ] [Nat]Absence check using state equation in 738 ms returned sat
[2022-06-09 08:30:09] [INFO ] [Nat]Added 2822 Read/Feed constraints in 3780 ms returned sat
[2022-06-09 08:30:09] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 470 ms.
[2022-06-09 08:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 471 ms. Result :unknown
[2022-06-09 08:30:09] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:30:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:30:10] [INFO ] [Real]Absence check using state equation in 757 ms returned sat
[2022-06-09 08:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:30:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 08:30:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:30:11] [INFO ] [Nat]Absence check using state equation in 760 ms returned sat
[2022-06-09 08:30:15] [INFO ] [Nat]Added 2822 Read/Feed constraints in 3764 ms returned sat
[2022-06-09 08:30:16] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 689 ms.
[2022-06-09 08:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 690 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 1, -1, -1, -1, -1, -1, -1] Max seen :[1, 4, 1, 2, 0, 1, 2, 7, 0, 1, 0]
Incomplete Parikh walk after 1357400 steps, including 1000 resets, run finished after 16047 ms. (steps per millisecond=84 ) properties (out of 11) seen :7 could not realise parikh vector
Incomplete Parikh walk after 1357600 steps, including 1000 resets, run finished after 14870 ms. (steps per millisecond=91 ) properties (out of 11) seen :11 could not realise parikh vector
FORMULA FunctionPointer-PT-c002-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 1354300 steps, including 1000 resets, run finished after 15176 ms. (steps per millisecond=89 ) properties (out of 10) seen :9 could not realise parikh vector
Incomplete Parikh walk after 1357100 steps, including 1000 resets, run finished after 14832 ms. (steps per millisecond=91 ) properties (out of 10) seen :13 could not realise parikh vector
Incomplete Parikh walk after 1359400 steps, including 1000 resets, run finished after 14617 ms. (steps per millisecond=93 ) properties (out of 10) seen :13 could not realise parikh vector
Incomplete Parikh walk after 1360600 steps, including 1000 resets, run finished after 15221 ms. (steps per millisecond=89 ) properties (out of 10) seen :12 could not realise parikh vector
Support contains 10 out of 1628 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1428 are kept as prefixes of interest. Removing 200 places using SCC suffix rule.24 ms
Discarding 200 places :
Also discarding 0 output transitions
Drop transitions removed 368 transitions
Reduce isomorphic transitions removed 368 transitions.
Iterating post reduction 0 with 368 rules applied. Total rules applied 369 place count 1428 transition count 5594
Discarding 299 places :
Symmetric choice reduction at 1 with 299 rule applications. Total rules 668 place count 1129 transition count 3302
Iterating global reduction 1 with 299 rules applied. Total rules applied 967 place count 1129 transition count 3302
Ensure Unique test removed 348 transitions
Reduce isomorphic transitions removed 348 transitions.
Iterating post reduction 1 with 348 rules applied. Total rules applied 1315 place count 1129 transition count 2954
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1470 place count 974 transition count 2644
Iterating global reduction 2 with 155 rules applied. Total rules applied 1625 place count 974 transition count 2644
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1689 place count 974 transition count 2580
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1703 place count 960 transition count 2552
Iterating global reduction 3 with 14 rules applied. Total rules applied 1717 place count 960 transition count 2552
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1731 place count 946 transition count 2524
Iterating global reduction 3 with 14 rules applied. Total rules applied 1745 place count 946 transition count 2524
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1759 place count 932 transition count 2496
Iterating global reduction 3 with 14 rules applied. Total rules applied 1773 place count 932 transition count 2496
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1786 place count 919 transition count 2470
Iterating global reduction 3 with 13 rules applied. Total rules applied 1799 place count 919 transition count 2470
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1812 place count 906 transition count 2444
Iterating global reduction 3 with 13 rules applied. Total rules applied 1825 place count 906 transition count 2444
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1837 place count 894 transition count 2420
Iterating global reduction 3 with 12 rules applied. Total rules applied 1849 place count 894 transition count 2420
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1860 place count 883 transition count 2398
Iterating global reduction 3 with 11 rules applied. Total rules applied 1871 place count 883 transition count 2398
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 1915 place count 839 transition count 2234
Iterating global reduction 3 with 44 rules applied. Total rules applied 1959 place count 839 transition count 2234
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2014 place count 784 transition count 2014
Iterating global reduction 3 with 55 rules applied. Total rules applied 2069 place count 784 transition count 2014
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2124 place count 729 transition count 1870
Iterating global reduction 3 with 55 rules applied. Total rules applied 2179 place count 729 transition count 1870
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2234 place count 674 transition count 1760
Iterating global reduction 3 with 55 rules applied. Total rules applied 2289 place count 674 transition count 1760
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2344 place count 619 transition count 1650
Iterating global reduction 3 with 55 rules applied. Total rules applied 2399 place count 619 transition count 1650
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2454 place count 564 transition count 1540
Iterating global reduction 3 with 55 rules applied. Total rules applied 2509 place count 564 transition count 1540
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2564 place count 509 transition count 1430
Iterating global reduction 3 with 55 rules applied. Total rules applied 2619 place count 509 transition count 1430
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 2636 place count 492 transition count 1396
Iterating global reduction 3 with 17 rules applied. Total rules applied 2653 place count 492 transition count 1396
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 3 with 18 rules applied. Total rules applied 2671 place count 492 transition count 1378
Applied a total of 2671 rules in 2455 ms. Remains 492 /1628 variables (removed 1136) and now considering 1378/5962 (removed 4584) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/1628 places, 1378/5962 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:31:49] [INFO ] Computed 2 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2508 ms. (steps per millisecond=398 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 10) seen :515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 10) seen :2
[2022-06-09 08:31:57] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:31:57] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 08:31:57] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:31:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 08:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:31:57] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-06-09 08:31:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:31:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:31:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:31:58] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-09 08:31:58] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:31:58] [INFO ] [Nat]Added 439 Read/Feed constraints in 299 ms returned sat
[2022-06-09 08:31:58] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:31:59] [INFO ] Added : 22 causal constraints over 5 iterations in 437 ms. Result :sat
Minimization took 861 ms.
[2022-06-09 08:31:59] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:31:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:00] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:32:00] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:32:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:00] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:32:00] [INFO ] [Nat]Added 439 Read/Feed constraints in 244 ms returned sat
[2022-06-09 08:32:00] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 68 ms.
[2022-06-09 08:32:01] [INFO ] Added : 22 causal constraints over 5 iterations in 327 ms. Result :sat
Minimization took 760 ms.
[2022-06-09 08:32:02] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:32:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:02] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:32:02] [INFO ] [Real]Added 439 Read/Feed constraints in 229 ms returned sat
[2022-06-09 08:32:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-06-09 08:32:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 13 ms returned sat
[2022-06-09 08:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:02] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-06-09 08:32:03] [INFO ] [Nat]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:32:03] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 147 ms.
[2022-06-09 08:32:03] [INFO ] Added : 22 causal constraints over 5 iterations in 396 ms. Result :sat
Minimization took 731 ms.
[2022-06-09 08:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:04] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:32:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:04] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:32:04] [INFO ] [Nat]Added 439 Read/Feed constraints in 239 ms returned sat
[2022-06-09 08:32:05] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 85 ms.
[2022-06-09 08:32:05] [INFO ] Added : 22 causal constraints over 5 iterations in 348 ms. Result :sat
Minimization took 798 ms.
[2022-06-09 08:32:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:06] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:32:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:06] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 08:32:06] [INFO ] [Nat]Added 439 Read/Feed constraints in 244 ms returned sat
[2022-06-09 08:32:06] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:32:07] [INFO ] Added : 20 causal constraints over 4 iterations in 283 ms. Result :sat
Minimization took 757 ms.
[2022-06-09 08:32:07] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:08] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:32:08] [INFO ] [Real]Added 439 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:32:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:08] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:32:08] [INFO ] [Nat]Added 439 Read/Feed constraints in 239 ms returned sat
[2022-06-09 08:32:08] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:32:09] [INFO ] Added : 22 causal constraints over 5 iterations in 331 ms. Result :sat
Minimization took 780 ms.
[2022-06-09 08:32:10] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:10] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:32:10] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:32:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:10] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 08:32:10] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:32:11] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:32:11] [INFO ] Added : 22 causal constraints over 5 iterations in 369 ms. Result :sat
Minimization took 821 ms.
[2022-06-09 08:32:12] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:12] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:32:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:12] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-09 08:32:12] [INFO ] [Nat]Added 439 Read/Feed constraints in 238 ms returned sat
[2022-06-09 08:32:13] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:32:13] [INFO ] Added : 22 causal constraints over 5 iterations in 315 ms. Result :sat
Minimization took 697 ms.
[2022-06-09 08:32:14] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:14] [INFO ] [Real]Absence check using state equation in 187 ms returned sat
[2022-06-09 08:32:14] [INFO ] [Real]Added 439 Read/Feed constraints in 223 ms returned sat
[2022-06-09 08:32:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:14] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 08:32:15] [INFO ] [Nat]Added 439 Read/Feed constraints in 245 ms returned sat
[2022-06-09 08:32:15] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 69 ms.
[2022-06-09 08:32:15] [INFO ] Added : 22 causal constraints over 5 iterations in 321 ms. Result :sat
Minimization took 844 ms.
[2022-06-09 08:32:16] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:16] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:32:16] [INFO ] [Real]Added 439 Read/Feed constraints in 221 ms returned sat
[2022-06-09 08:32:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:16] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 08:32:17] [INFO ] [Nat]Added 439 Read/Feed constraints in 242 ms returned sat
[2022-06-09 08:32:17] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:32:17] [INFO ] Added : 23 causal constraints over 5 iterations in 351 ms. Result :sat
Minimization took 821 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 4, 5, 2, 2, 5, 513, 1, 6, 3]
Incomplete Parikh walk after 55800 steps, including 1000 resets, run finished after 228 ms. (steps per millisecond=244 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 56700 steps, including 1000 resets, run finished after 256 ms. (steps per millisecond=221 ) properties (out of 10) seen :14 could not realise parikh vector
Incomplete Parikh walk after 49200 steps, including 1000 resets, run finished after 166 ms. (steps per millisecond=296 ) properties (out of 10) seen :16 could not realise parikh vector
Incomplete Parikh walk after 1770800 steps, including 1000 resets, run finished after 5926 ms. (steps per millisecond=298 ) properties (out of 10) seen :18 could not realise parikh vector
Incomplete Parikh walk after 49500 steps, including 1000 resets, run finished after 167 ms. (steps per millisecond=296 ) properties (out of 10) seen :19 could not realise parikh vector
Incomplete Parikh walk after 49000 steps, including 1000 resets, run finished after 159 ms. (steps per millisecond=308 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 52500 steps, including 1000 resets, run finished after 178 ms. (steps per millisecond=294 ) properties (out of 10) seen :18 could not realise parikh vector
Incomplete Parikh walk after 56200 steps, including 1000 resets, run finished after 198 ms. (steps per millisecond=283 ) properties (out of 10) seen :15 could not realise parikh vector
Incomplete Parikh walk after 52300 steps, including 1000 resets, run finished after 179 ms. (steps per millisecond=292 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 49900 steps, including 1000 resets, run finished after 171 ms. (steps per millisecond=291 ) properties (out of 10) seen :12 could not realise parikh vector
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 56 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 90 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-09 08:32:26] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:32:26] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 08:32:26] [INFO ] Implicit Places using invariants in 481 ms returned []
[2022-06-09 08:32:26] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:32:26] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-09 08:32:26] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:32:28] [INFO ] Implicit Places using invariants and state equation in 2108 ms returned []
Implicit Place search using SMT with State Equation took 2603 ms to find 0 implicit places.
[2022-06-09 08:32:28] [INFO ] Redundant transitions in 96 ms returned []
[2022-06-09 08:32:28] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:32:28] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:32:29] [INFO ] Dead Transitions using invariants and state equation in 460 ms returned []
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:32:29] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2418 ms. (steps per millisecond=413 ) properties (out of 10) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 10) seen :438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 10) seen :3
[2022-06-09 08:32:37] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:32:37] [INFO ] Computed 2 place invariants in 11 ms
[2022-06-09 08:32:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:37] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:32:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:32:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:37] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:32:37] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:32:38] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:32:38] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:32:38] [INFO ] Added : 22 causal constraints over 5 iterations in 330 ms. Result :sat
Minimization took 854 ms.
[2022-06-09 08:32:39] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:39] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:32:39] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:32:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:40] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:32:40] [INFO ] [Nat]Added 439 Read/Feed constraints in 245 ms returned sat
[2022-06-09 08:32:40] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:32:40] [INFO ] Added : 22 causal constraints over 5 iterations in 324 ms. Result :sat
Minimization took 757 ms.
[2022-06-09 08:32:41] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:41] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2022-06-09 08:32:41] [INFO ] [Real]Added 439 Read/Feed constraints in 226 ms returned sat
[2022-06-09 08:32:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:42] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-09 08:32:42] [INFO ] [Nat]Added 439 Read/Feed constraints in 247 ms returned sat
[2022-06-09 08:32:42] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 126 ms.
[2022-06-09 08:32:42] [INFO ] Added : 22 causal constraints over 5 iterations in 374 ms. Result :sat
Minimization took 743 ms.
[2022-06-09 08:32:43] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:43] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2022-06-09 08:32:44] [INFO ] [Real]Added 439 Read/Feed constraints in 223 ms returned sat
[2022-06-09 08:32:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:44] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:32:44] [INFO ] [Nat]Added 439 Read/Feed constraints in 239 ms returned sat
[2022-06-09 08:32:44] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:32:44] [INFO ] Added : 22 causal constraints over 5 iterations in 312 ms. Result :sat
Minimization took 795 ms.
[2022-06-09 08:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:32:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:45] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:32:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:46] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 08:32:46] [INFO ] [Nat]Added 439 Read/Feed constraints in 243 ms returned sat
[2022-06-09 08:32:46] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:32:46] [INFO ] Added : 20 causal constraints over 4 iterations in 286 ms. Result :sat
Minimization took 760 ms.
[2022-06-09 08:32:47] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 08:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:47] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-06-09 08:32:48] [INFO ] [Real]Added 439 Read/Feed constraints in 224 ms returned sat
[2022-06-09 08:32:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:32:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:48] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:32:48] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:32:48] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:32:48] [INFO ] Added : 22 causal constraints over 5 iterations in 323 ms. Result :sat
Minimization took 810 ms.
[2022-06-09 08:32:49] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:49] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2022-06-09 08:32:50] [INFO ] [Real]Added 439 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:32:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:50] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2022-06-09 08:32:50] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:32:50] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 99 ms.
[2022-06-09 08:32:51] [INFO ] Added : 22 causal constraints over 5 iterations in 348 ms. Result :sat
Minimization took 821 ms.
[2022-06-09 08:32:52] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:52] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-09 08:32:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:32:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:52] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-09 08:32:52] [INFO ] [Nat]Added 439 Read/Feed constraints in 238 ms returned sat
[2022-06-09 08:32:52] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 68 ms.
[2022-06-09 08:32:53] [INFO ] Added : 22 causal constraints over 5 iterations in 314 ms. Result :sat
Minimization took 789 ms.
[2022-06-09 08:32:53] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:54] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:32:54] [INFO ] [Real]Added 439 Read/Feed constraints in 231 ms returned sat
[2022-06-09 08:32:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:54] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-09 08:32:54] [INFO ] [Nat]Added 439 Read/Feed constraints in 248 ms returned sat
[2022-06-09 08:32:54] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 70 ms.
[2022-06-09 08:32:55] [INFO ] Added : 22 causal constraints over 5 iterations in 314 ms. Result :sat
Minimization took 747 ms.
[2022-06-09 08:32:56] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:32:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:56] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 08:32:56] [INFO ] [Real]Added 439 Read/Feed constraints in 229 ms returned sat
[2022-06-09 08:32:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:32:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-06-09 08:32:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:32:56] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:32:56] [INFO ] [Nat]Added 439 Read/Feed constraints in 255 ms returned sat
[2022-06-09 08:32:57] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 69 ms.
[2022-06-09 08:32:57] [INFO ] Added : 22 causal constraints over 5 iterations in 307 ms. Result :sat
Minimization took 662 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 4, 5, 5, 2, 5, 513, 2, 435, 11]
Incomplete Parikh walk after 82500 steps, including 1000 resets, run finished after 282 ms. (steps per millisecond=292 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 1553400 steps, including 1000 resets, run finished after 5207 ms. (steps per millisecond=298 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 49300 steps, including 1000 resets, run finished after 161 ms. (steps per millisecond=306 ) properties (out of 10) seen :26 could not realise parikh vector
Incomplete Parikh walk after 1770800 steps, including 1000 resets, run finished after 6278 ms. (steps per millisecond=282 ) properties (out of 10) seen :21 could not realise parikh vector
Incomplete Parikh walk after 49500 steps, including 1000 resets, run finished after 166 ms. (steps per millisecond=298 ) properties (out of 10) seen :14 could not realise parikh vector
Incomplete Parikh walk after 49000 steps, including 1000 resets, run finished after 166 ms. (steps per millisecond=295 ) properties (out of 10) seen :20 could not realise parikh vector
Incomplete Parikh walk after 53000 steps, including 1000 resets, run finished after 177 ms. (steps per millisecond=299 ) properties (out of 10) seen :18 could not realise parikh vector
Incomplete Parikh walk after 56200 steps, including 1000 resets, run finished after 192 ms. (steps per millisecond=292 ) properties (out of 10) seen :18 could not realise parikh vector
Incomplete Parikh walk after 52300 steps, including 1000 resets, run finished after 176 ms. (steps per millisecond=297 ) properties (out of 10) seen :19 could not realise parikh vector
Incomplete Parikh walk after 49900 steps, including 1000 resets, run finished after 169 ms. (steps per millisecond=295 ) properties (out of 10) seen :13 could not realise parikh vector
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 70 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 56 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-09 08:33:11] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:33:11] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:33:11] [INFO ] Implicit Places using invariants in 421 ms returned []
[2022-06-09 08:33:11] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:33:11] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 08:33:11] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:33:13] [INFO ] Implicit Places using invariants and state equation in 2096 ms returned []
Implicit Place search using SMT with State Equation took 2548 ms to find 0 implicit places.
[2022-06-09 08:33:13] [INFO ] Redundant transitions in 70 ms returned []
[2022-06-09 08:33:13] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:33:13] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:33:14] [INFO ] Dead Transitions using invariants and state equation in 520 ms returned []
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:33:14] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2510 ms. (steps per millisecond=398 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 10) seen :482
[2022-06-09 08:33:22] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:33:22] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-09 08:33:22] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:22] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-09 08:33:22] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:33:22] [INFO ] [Real]Added 439 Read/Feed constraints in 233 ms returned sat
[2022-06-09 08:33:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:33:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 08:33:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:23] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:33:23] [INFO ] [Nat]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:33:23] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:33:23] [INFO ] Added : 22 causal constraints over 5 iterations in 311 ms. Result :sat
Minimization took 854 ms.
[2022-06-09 08:33:24] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:24] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-06-09 08:33:24] [INFO ] [Real]Added 439 Read/Feed constraints in 226 ms returned sat
[2022-06-09 08:33:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 08:33:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:25] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 08:33:25] [INFO ] [Nat]Added 439 Read/Feed constraints in 246 ms returned sat
[2022-06-09 08:33:25] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 96 ms.
[2022-06-09 08:33:25] [INFO ] Added : 22 causal constraints over 5 iterations in 340 ms. Result :sat
Minimization took 756 ms.
[2022-06-09 08:33:26] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:26] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2022-06-09 08:33:27] [INFO ] [Real]Added 439 Read/Feed constraints in 229 ms returned sat
[2022-06-09 08:33:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-06-09 08:33:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:27] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 08:33:27] [INFO ] [Nat]Added 439 Read/Feed constraints in 245 ms returned sat
[2022-06-09 08:33:27] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 70 ms.
[2022-06-09 08:33:27] [INFO ] Added : 22 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 756 ms.
[2022-06-09 08:33:28] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:28] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2022-06-09 08:33:29] [INFO ] [Real]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:33:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:29] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-06-09 08:33:29] [INFO ] [Nat]Added 439 Read/Feed constraints in 242 ms returned sat
[2022-06-09 08:33:29] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:33:30] [INFO ] Added : 22 causal constraints over 5 iterations in 328 ms. Result :sat
Minimization took 805 ms.
[2022-06-09 08:33:31] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-06-09 08:33:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:31] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:33:31] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:33:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:31] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:33:31] [INFO ] [Nat]Added 439 Read/Feed constraints in 247 ms returned sat
[2022-06-09 08:33:32] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:33:32] [INFO ] Added : 20 causal constraints over 4 iterations in 294 ms. Result :sat
Minimization took 815 ms.
[2022-06-09 08:33:33] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:33:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:33:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:33] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 08:33:33] [INFO ] [Real]Added 439 Read/Feed constraints in 225 ms returned sat
[2022-06-09 08:33:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:33:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:33] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 08:33:34] [INFO ] [Nat]Added 439 Read/Feed constraints in 236 ms returned sat
[2022-06-09 08:33:34] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 127 ms.
[2022-06-09 08:33:34] [INFO ] Added : 22 causal constraints over 5 iterations in 379 ms. Result :sat
Minimization took 791 ms.
[2022-06-09 08:33:35] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:35] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:33:35] [INFO ] [Real]Added 439 Read/Feed constraints in 226 ms returned sat
[2022-06-09 08:33:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:35] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:33:36] [INFO ] [Nat]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:33:36] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 74 ms.
[2022-06-09 08:33:36] [INFO ] Added : 22 causal constraints over 5 iterations in 333 ms. Result :sat
Minimization took 817 ms.
[2022-06-09 08:33:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:33:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:37] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:33:37] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:33:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:38] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 08:33:38] [INFO ] [Nat]Added 439 Read/Feed constraints in 245 ms returned sat
[2022-06-09 08:33:38] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:33:38] [INFO ] Added : 22 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 790 ms.
[2022-06-09 08:33:39] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:33:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:39] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 08:33:40] [INFO ] [Real]Added 439 Read/Feed constraints in 225 ms returned sat
[2022-06-09 08:33:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:33:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:33:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:40] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:33:40] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:33:40] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:33:40] [INFO ] Added : 22 causal constraints over 5 iterations in 329 ms. Result :sat
Minimization took 761 ms.
[2022-06-09 08:33:41] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:33:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:41] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 08:33:42] [INFO ] [Real]Added 439 Read/Feed constraints in 233 ms returned sat
[2022-06-09 08:33:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:33:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:33:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:33:42] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:33:42] [INFO ] [Nat]Added 439 Read/Feed constraints in 244 ms returned sat
[2022-06-09 08:33:42] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:33:42] [INFO ] Added : 23 causal constraints over 5 iterations in 359 ms. Result :sat
Minimization took 899 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 4, 5, 5, 3, 5, 513, 3, 435, 478]
Incomplete Parikh walk after 1663400 steps, including 1000 resets, run finished after 5400 ms. (steps per millisecond=308 ) properties (out of 10) seen :19 could not realise parikh vector
Incomplete Parikh walk after 1553400 steps, including 1000 resets, run finished after 5194 ms. (steps per millisecond=299 ) properties (out of 10) seen :16 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 1000 resets, run finished after 167 ms. (steps per millisecond=300 ) properties (out of 10) seen :13 could not realise parikh vector
Incomplete Parikh walk after 1770800 steps, including 1000 resets, run finished after 5427 ms. (steps per millisecond=326 ) properties (out of 10) seen :20 could not realise parikh vector
Incomplete Parikh walk after 49500 steps, including 1000 resets, run finished after 168 ms. (steps per millisecond=294 ) properties (out of 10) seen :14 could not realise parikh vector
Incomplete Parikh walk after 50000 steps, including 1000 resets, run finished after 174 ms. (steps per millisecond=287 ) properties (out of 10) seen :11 could not realise parikh vector
Incomplete Parikh walk after 53000 steps, including 1000 resets, run finished after 177 ms. (steps per millisecond=299 ) properties (out of 10) seen :16 could not realise parikh vector
Incomplete Parikh walk after 56200 steps, including 1000 resets, run finished after 197 ms. (steps per millisecond=285 ) properties (out of 10) seen :13 could not realise parikh vector
Incomplete Parikh walk after 52300 steps, including 1000 resets, run finished after 167 ms. (steps per millisecond=313 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 50400 steps, including 1000 resets, run finished after 170 ms. (steps per millisecond=296 ) properties (out of 10) seen :75 could not realise parikh vector
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 74 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 55 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-09 08:34:01] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:34:01] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:34:01] [INFO ] Implicit Places using invariants in 324 ms returned []
[2022-06-09 08:34:01] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:34:01] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:34:01] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:34:04] [INFO ] Implicit Places using invariants and state equation in 2379 ms returned []
Implicit Place search using SMT with State Equation took 2727 ms to find 0 implicit places.
[2022-06-09 08:34:04] [INFO ] Redundant transitions in 25 ms returned []
[2022-06-09 08:34:04] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:34:04] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 08:34:04] [INFO ] Dead Transitions using invariants and state equation in 465 ms returned []
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:34:04] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2384 ms. (steps per millisecond=419 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 10) seen :1428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 10) seen :1162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 10) seen :487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 10) seen :499
[2022-06-09 08:34:12] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:34:12] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 08:34:12] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-06-09 08:34:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:34:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:12] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 08:34:12] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:34:13] [INFO ] [Real]Added 439 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:34:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:34:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:34:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:13] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-09 08:34:13] [INFO ] [Nat]Added 439 Read/Feed constraints in 235 ms returned sat
[2022-06-09 08:34:13] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:34:13] [INFO ] Added : 22 causal constraints over 5 iterations in 307 ms. Result :sat
Minimization took 850 ms.
[2022-06-09 08:34:14] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:34:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:14] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 08:34:15] [INFO ] [Real]Added 439 Read/Feed constraints in 234 ms returned sat
[2022-06-09 08:34:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-06-09 08:34:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:15] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:34:15] [INFO ] [Nat]Added 439 Read/Feed constraints in 239 ms returned sat
[2022-06-09 08:34:15] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 70 ms.
[2022-06-09 08:34:16] [INFO ] Added : 22 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 735 ms.
[2022-06-09 08:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:34:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:17] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-09 08:34:17] [INFO ] [Real]Added 439 Read/Feed constraints in 229 ms returned sat
[2022-06-09 08:34:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:34:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:17] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:34:17] [INFO ] [Nat]Added 439 Read/Feed constraints in 242 ms returned sat
[2022-06-09 08:34:17] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 70 ms.
[2022-06-09 08:34:18] [INFO ] Added : 22 causal constraints over 5 iterations in 312 ms. Result :sat
Minimization took 768 ms.
[2022-06-09 08:34:19] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:34:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:19] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:34:19] [INFO ] [Real]Added 439 Read/Feed constraints in 223 ms returned sat
[2022-06-09 08:34:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:34:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:19] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:34:19] [INFO ] [Nat]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:34:19] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 70 ms.
[2022-06-09 08:34:20] [INFO ] Added : 23 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 767 ms.
[2022-06-09 08:34:21] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:34:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:21] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2022-06-09 08:34:21] [INFO ] [Real]Added 439 Read/Feed constraints in 230 ms returned sat
[2022-06-09 08:34:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:34:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:21] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:34:22] [INFO ] [Nat]Added 439 Read/Feed constraints in 250 ms returned sat
[2022-06-09 08:34:22] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:34:22] [INFO ] Added : 20 causal constraints over 4 iterations in 268 ms. Result :sat
Minimization took 833 ms.
[2022-06-09 08:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:34:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:23] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2022-06-09 08:34:23] [INFO ] [Real]Added 439 Read/Feed constraints in 235 ms returned sat
[2022-06-09 08:34:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:34:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:23] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:34:24] [INFO ] [Nat]Added 439 Read/Feed constraints in 250 ms returned sat
[2022-06-09 08:34:24] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:34:24] [INFO ] Added : 22 causal constraints over 5 iterations in 318 ms. Result :sat
Minimization took 792 ms.
[2022-06-09 08:34:25] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:34:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:25] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-09 08:34:25] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:34:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:34:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:26] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-09 08:34:26] [INFO ] [Nat]Added 439 Read/Feed constraints in 255 ms returned sat
[2022-06-09 08:34:26] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:34:26] [INFO ] Added : 22 causal constraints over 5 iterations in 323 ms. Result :sat
Minimization took 828 ms.
[2022-06-09 08:34:27] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:34:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 30 ms returned sat
[2022-06-09 08:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:27] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2022-06-09 08:34:28] [INFO ] [Real]Added 439 Read/Feed constraints in 223 ms returned sat
[2022-06-09 08:34:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:34:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:34:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:28] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:34:28] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:34:28] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:34:28] [INFO ] Added : 22 causal constraints over 5 iterations in 332 ms. Result :sat
Minimization took 871 ms.
[2022-06-09 08:34:29] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:34:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:30] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:34:30] [INFO ] [Real]Added 439 Read/Feed constraints in 231 ms returned sat
[2022-06-09 08:34:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:34:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:30] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 08:34:30] [INFO ] [Nat]Added 439 Read/Feed constraints in 236 ms returned sat
[2022-06-09 08:34:30] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 68 ms.
[2022-06-09 08:34:31] [INFO ] Added : 22 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 761 ms.
[2022-06-09 08:34:32] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-06-09 08:34:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:32] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-09 08:34:32] [INFO ] [Real]Added 439 Read/Feed constraints in 226 ms returned sat
[2022-06-09 08:34:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:34:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:34:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:34:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:34:32] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 08:34:32] [INFO ] [Nat]Added 439 Read/Feed constraints in 242 ms returned sat
[2022-06-09 08:34:33] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 70 ms.
[2022-06-09 08:34:33] [INFO ] Added : 23 causal constraints over 5 iterations in 319 ms. Result :sat
Minimization took 723 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 1420, 5, 1147, 3, 5, 513, 4, 435, 494]
Incomplete Parikh walk after 1717800 steps, including 1000 resets, run finished after 5990 ms. (steps per millisecond=286 ) properties (out of 10) seen :18 could not realise parikh vector
Incomplete Parikh walk after 1553400 steps, including 1000 resets, run finished after 5544 ms. (steps per millisecond=280 ) properties (out of 10) seen :11 could not realise parikh vector
Incomplete Parikh walk after 50200 steps, including 1000 resets, run finished after 169 ms. (steps per millisecond=297 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 1770800 steps, including 1000 resets, run finished after 5853 ms. (steps per millisecond=302 ) properties (out of 10) seen :20 could not realise parikh vector
Incomplete Parikh walk after 49500 steps, including 1000 resets, run finished after 170 ms. (steps per millisecond=291 ) properties (out of 10) seen :16 could not realise parikh vector
Incomplete Parikh walk after 50000 steps, including 1000 resets, run finished after 170 ms. (steps per millisecond=294 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 3699800 steps, including 1000 resets, run finished after 12790 ms. (steps per millisecond=289 ) properties (out of 10) seen :22 could not realise parikh vector
Incomplete Parikh walk after 56200 steps, including 1000 resets, run finished after 194 ms. (steps per millisecond=289 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 4573000 steps, including 1000 resets, run finished after 15451 ms. (steps per millisecond=295 ) properties (out of 10) seen :22 could not realise parikh vector
Incomplete Parikh walk after 50400 steps, including 1000 resets, run finished after 177 ms. (steps per millisecond=284 ) properties (out of 10) seen :11 could not realise parikh vector
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 54 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 53 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-09 08:35:20] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:35:20] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 08:35:21] [INFO ] Implicit Places using invariants in 374 ms returned []
[2022-06-09 08:35:21] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:35:21] [INFO ] Computed 2 place invariants in 12 ms
[2022-06-09 08:35:21] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:35:23] [INFO ] Implicit Places using invariants and state equation in 2269 ms returned []
Implicit Place search using SMT with State Equation took 2676 ms to find 0 implicit places.
[2022-06-09 08:35:23] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 08:35:23] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:35:23] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:35:23] [INFO ] Dead Transitions using invariants and state equation in 524 ms returned []
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:35:23] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2305 ms. (steps per millisecond=433 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 10) seen :1388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 10) seen :474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 10) seen :492
[2022-06-09 08:35:31] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:35:31] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-09 08:35:31] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:31] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:35:32] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:35:32] [INFO ] [Real]Added 439 Read/Feed constraints in 234 ms returned sat
[2022-06-09 08:35:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-06-09 08:35:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:32] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:35:32] [INFO ] [Nat]Added 439 Read/Feed constraints in 254 ms returned sat
[2022-06-09 08:35:32] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:35:33] [INFO ] Added : 22 causal constraints over 5 iterations in 319 ms. Result :sat
Minimization took 842 ms.
[2022-06-09 08:35:34] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:35:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:34] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:35:34] [INFO ] [Real]Added 439 Read/Feed constraints in 230 ms returned sat
[2022-06-09 08:35:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:34] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:35:34] [INFO ] [Nat]Added 439 Read/Feed constraints in 243 ms returned sat
[2022-06-09 08:35:35] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:35:35] [INFO ] Added : 22 causal constraints over 5 iterations in 332 ms. Result :sat
Minimization took 750 ms.
[2022-06-09 08:35:36] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:36] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-06-09 08:35:36] [INFO ] [Real]Added 439 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:35:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:36] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:35:37] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:35:37] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:35:37] [INFO ] Added : 22 causal constraints over 5 iterations in 318 ms. Result :sat
Minimization took 780 ms.
[2022-06-09 08:35:38] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:35:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:38] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:35:38] [INFO ] [Real]Added 439 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:35:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:38] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 08:35:39] [INFO ] [Nat]Added 439 Read/Feed constraints in 231 ms returned sat
[2022-06-09 08:35:39] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:35:39] [INFO ] Added : 23 causal constraints over 5 iterations in 370 ms. Result :sat
Minimization took 759 ms.
[2022-06-09 08:35:40] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:40] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 08:35:40] [INFO ] [Real]Added 439 Read/Feed constraints in 230 ms returned sat
[2022-06-09 08:35:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:41] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:35:41] [INFO ] [Nat]Added 439 Read/Feed constraints in 250 ms returned sat
[2022-06-09 08:35:41] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 70 ms.
[2022-06-09 08:35:41] [INFO ] Added : 20 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 827 ms.
[2022-06-09 08:35:42] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:35:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:42] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:35:42] [INFO ] [Real]Added 439 Read/Feed constraints in 226 ms returned sat
[2022-06-09 08:35:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:43] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 08:35:43] [INFO ] [Nat]Added 439 Read/Feed constraints in 236 ms returned sat
[2022-06-09 08:35:43] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:35:43] [INFO ] Added : 22 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 788 ms.
[2022-06-09 08:35:44] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:35:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:44] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:35:44] [INFO ] [Real]Added 439 Read/Feed constraints in 225 ms returned sat
[2022-06-09 08:35:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:35:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:45] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:35:45] [INFO ] [Nat]Added 439 Read/Feed constraints in 242 ms returned sat
[2022-06-09 08:35:45] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:35:45] [INFO ] Added : 22 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 870 ms.
[2022-06-09 08:35:46] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-06-09 08:35:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:47] [INFO ] [Real]Absence check using state equation in 189 ms returned sat
[2022-06-09 08:35:47] [INFO ] [Real]Added 439 Read/Feed constraints in 230 ms returned sat
[2022-06-09 08:35:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:35:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:47] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-09 08:35:47] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:35:47] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:35:48] [INFO ] Added : 22 causal constraints over 5 iterations in 317 ms. Result :sat
Minimization took 883 ms.
[2022-06-09 08:35:49] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:49] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:35:49] [INFO ] [Real]Added 439 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:35:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:49] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 08:35:49] [INFO ] [Nat]Added 439 Read/Feed constraints in 238 ms returned sat
[2022-06-09 08:35:50] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:35:50] [INFO ] Added : 22 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 848 ms.
[2022-06-09 08:35:51] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:35:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:51] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:35:51] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:35:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:35:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:35:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:35:51] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:35:52] [INFO ] [Nat]Added 439 Read/Feed constraints in 238 ms returned sat
[2022-06-09 08:35:52] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:35:52] [INFO ] Added : 23 causal constraints over 5 iterations in 308 ms. Result :sat
Minimization took 717 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 1420, 7, 1147, 3, 5, 1385, 4, 469, 494]
Incomplete Parikh walk after 1717800 steps, including 1000 resets, run finished after 5800 ms. (steps per millisecond=296 ) properties (out of 10) seen :22 could not realise parikh vector
Incomplete Parikh walk after 1672400 steps, including 1000 resets, run finished after 5839 ms. (steps per millisecond=286 ) properties (out of 10) seen :21 could not realise parikh vector
Incomplete Parikh walk after 50200 steps, including 1000 resets, run finished after 205 ms. (steps per millisecond=244 ) properties (out of 10) seen :11 could not realise parikh vector
Incomplete Parikh walk after 4735600 steps, including 1000 resets, run finished after 15663 ms. (steps per millisecond=302 ) properties (out of 10) seen :14 could not realise parikh vector
Incomplete Parikh walk after 49500 steps, including 1000 resets, run finished after 171 ms. (steps per millisecond=289 ) properties (out of 10) seen :17 could not realise parikh vector
Incomplete Parikh walk after 50000 steps, including 1000 resets, run finished after 183 ms. (steps per millisecond=273 ) properties (out of 10) seen :13 could not realise parikh vector
Incomplete Parikh walk after 3699800 steps, including 1000 resets, run finished after 12298 ms. (steps per millisecond=300 ) properties (out of 10) seen :16 could not realise parikh vector
Incomplete Parikh walk after 58000 steps, including 1000 resets, run finished after 181 ms. (steps per millisecond=320 ) properties (out of 10) seen :10 could not realise parikh vector
Incomplete Parikh walk after 4573000 steps, including 1000 resets, run finished after 15046 ms. (steps per millisecond=303 ) properties (out of 10) seen :14 could not realise parikh vector
Incomplete Parikh walk after 50400 steps, including 1000 resets, run finished after 176 ms. (steps per millisecond=286 ) properties (out of 10) seen :11 could not realise parikh vector
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 52 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 52 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-09 08:36:48] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:36:48] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:36:49] [INFO ] Implicit Places using invariants in 333 ms returned []
[2022-06-09 08:36:49] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:36:49] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:36:49] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:36:51] [INFO ] Implicit Places using invariants and state equation in 2071 ms returned []
Implicit Place search using SMT with State Equation took 2441 ms to find 0 implicit places.
[2022-06-09 08:36:51] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-09 08:36:51] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:36:51] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 08:36:51] [INFO ] Dead Transitions using invariants and state equation in 388 ms returned []
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:36:51] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2273 ms. (steps per millisecond=439 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 10) seen :1072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 10) seen :3903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 10) seen :496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 10) seen :523
[2022-06-09 08:36:59] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:36:59] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 08:36:59] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:36:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:36:59] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-09 08:36:59] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:37:00] [INFO ] [Real]Added 439 Read/Feed constraints in 231 ms returned sat
[2022-06-09 08:37:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:37:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:00] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 08:37:00] [INFO ] [Nat]Added 439 Read/Feed constraints in 234 ms returned sat
[2022-06-09 08:37:00] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:37:00] [INFO ] Added : 22 causal constraints over 5 iterations in 322 ms. Result :sat
Minimization took 838 ms.
[2022-06-09 08:37:01] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:37:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 08:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:02] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:37:02] [INFO ] [Real]Added 439 Read/Feed constraints in 224 ms returned sat
[2022-06-09 08:37:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:37:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 08:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:02] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:37:02] [INFO ] [Nat]Added 439 Read/Feed constraints in 242 ms returned sat
[2022-06-09 08:37:02] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:37:03] [INFO ] Added : 22 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 723 ms.
[2022-06-09 08:37:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:37:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:04] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 08:37:04] [INFO ] [Real]Added 439 Read/Feed constraints in 221 ms returned sat
[2022-06-09 08:37:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:37:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 08:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:04] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:37:04] [INFO ] [Nat]Added 439 Read/Feed constraints in 239 ms returned sat
[2022-06-09 08:37:04] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 131 ms.
[2022-06-09 08:37:05] [INFO ] Added : 22 causal constraints over 5 iterations in 369 ms. Result :sat
Minimization took 786 ms.
[2022-06-09 08:37:06] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-06-09 08:37:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:06] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:37:06] [INFO ] [Real]Added 439 Read/Feed constraints in 221 ms returned sat
[2022-06-09 08:37:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:37:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:06] [INFO ] [Nat]Absence check using state equation in 169 ms returned sat
[2022-06-09 08:37:06] [INFO ] [Nat]Added 439 Read/Feed constraints in 245 ms returned sat
[2022-06-09 08:37:07] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-09 08:37:07] [INFO ] Added : 23 causal constraints over 5 iterations in 334 ms. Result :sat
Minimization took 1019 ms.
[2022-06-09 08:37:08] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:37:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:37:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:08] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 08:37:08] [INFO ] [Real]Added 439 Read/Feed constraints in 224 ms returned sat
[2022-06-09 08:37:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:37:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:09] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2022-06-09 08:37:09] [INFO ] [Nat]Added 439 Read/Feed constraints in 257 ms returned sat
[2022-06-09 08:37:09] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:37:09] [INFO ] Added : 20 causal constraints over 4 iterations in 301 ms. Result :sat
Minimization took 1113 ms.
[2022-06-09 08:37:10] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:37:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:10] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 08:37:11] [INFO ] [Real]Added 439 Read/Feed constraints in 222 ms returned sat
[2022-06-09 08:37:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:37:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:11] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-06-09 08:37:11] [INFO ] [Nat]Added 439 Read/Feed constraints in 245 ms returned sat
[2022-06-09 08:37:11] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-09 08:37:12] [INFO ] Added : 22 causal constraints over 5 iterations in 333 ms. Result :sat
Minimization took 978 ms.
[2022-06-09 08:37:13] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:37:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:13] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-09 08:37:13] [INFO ] [Real]Added 439 Read/Feed constraints in 231 ms returned sat
[2022-06-09 08:37:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:37:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:13] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:37:14] [INFO ] [Nat]Added 439 Read/Feed constraints in 237 ms returned sat
[2022-06-09 08:37:14] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 69 ms.
[2022-06-09 08:37:14] [INFO ] Added : 22 causal constraints over 5 iterations in 311 ms. Result :sat
Minimization took 848 ms.
[2022-06-09 08:37:15] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:37:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:15] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-06-09 08:37:15] [INFO ] [Real]Added 439 Read/Feed constraints in 232 ms returned sat
[2022-06-09 08:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:37:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:15] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2022-06-09 08:37:16] [INFO ] [Nat]Added 439 Read/Feed constraints in 242 ms returned sat
[2022-06-09 08:37:16] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 78 ms.
[2022-06-09 08:37:16] [INFO ] Added : 22 causal constraints over 5 iterations in 328 ms. Result :sat
Minimization took 1033 ms.
[2022-06-09 08:37:17] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:37:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:17] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:37:18] [INFO ] [Real]Added 439 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:37:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:18] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2022-06-09 08:37:18] [INFO ] [Nat]Added 439 Read/Feed constraints in 245 ms returned sat
[2022-06-09 08:37:18] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 108 ms.
[2022-06-09 08:37:18] [INFO ] Added : 22 causal constraints over 5 iterations in 375 ms. Result :sat
Minimization took 848 ms.
[2022-06-09 08:37:19] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:37:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:20] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-06-09 08:37:20] [INFO ] [Real]Added 439 Read/Feed constraints in 233 ms returned sat
[2022-06-09 08:37:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:37:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:37:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:37:20] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2022-06-09 08:37:20] [INFO ] [Nat]Added 439 Read/Feed constraints in 250 ms returned sat
[2022-06-09 08:37:20] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:37:21] [INFO ] Added : 23 causal constraints over 5 iterations in 315 ms. Result :sat
Minimization took 810 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 1420, 1060, 1147, 3, 3897, 1385, 4, 469, 522]
Incomplete Parikh walk after 1813000 steps, including 1000 resets, run finished after 6356 ms. (steps per millisecond=285 ) properties (out of 10) seen :16 could not realise parikh vector
Incomplete Parikh walk after 1672400 steps, including 1000 resets, run finished after 6154 ms. (steps per millisecond=271 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 50200 steps, including 1000 resets, run finished after 181 ms. (steps per millisecond=277 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 4735600 steps, including 1000 resets, run finished after 18127 ms. (steps per millisecond=261 ) properties (out of 10) seen :24 could not realise parikh vector
Incomplete Parikh walk after 1586200 steps, including 1000 resets, run finished after 5198 ms. (steps per millisecond=305 ) properties (out of 10) seen :9 could not realise parikh vector
Incomplete Parikh walk after 50000 steps, including 1000 resets, run finished after 178 ms. (steps per millisecond=280 ) properties (out of 10) seen :20 could not realise parikh vector
Incomplete Parikh walk after 3699800 steps, including 1000 resets, run finished after 13137 ms. (steps per millisecond=281 ) properties (out of 10) seen :13 could not realise parikh vector
Incomplete Parikh walk after 3423200 steps, including 1000 resets, run finished after 11674 ms. (steps per millisecond=293 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 4573000 steps, including 1000 resets, run finished after 15895 ms. (steps per millisecond=287 ) properties (out of 10) seen :20 could not realise parikh vector
Incomplete Parikh walk after 50400 steps, including 1000 resets, run finished after 169 ms. (steps per millisecond=298 ) properties (out of 10) seen :23 could not realise parikh vector
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 53 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 52 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-09 08:38:39] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:38:39] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-09 08:38:39] [INFO ] Implicit Places using invariants in 350 ms returned []
[2022-06-09 08:38:39] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:38:39] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:38:39] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:38:41] [INFO ] Implicit Places using invariants and state equation in 1965 ms returned []
Implicit Place search using SMT with State Equation took 2316 ms to find 0 implicit places.
[2022-06-09 08:38:41] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 08:38:41] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:38:41] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 08:38:42] [INFO ] Dead Transitions using invariants and state equation in 436 ms returned []
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:38:42] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2466 ms. (steps per millisecond=405 ) properties (out of 10) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 10) seen :455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 10) seen :16
[2022-06-09 08:38:49] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:38:49] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-09 08:38:49] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:38:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:50] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-09 08:38:50] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:38:50] [INFO ] [Real]Added 439 Read/Feed constraints in 224 ms returned sat
[2022-06-09 08:38:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:38:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:38:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:38:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:50] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2022-06-09 08:38:50] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:38:51] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 80 ms.
[2022-06-09 08:38:51] [INFO ] Added : 22 causal constraints over 5 iterations in 324 ms. Result :sat
Minimization took 862 ms.
[2022-06-09 08:38:52] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:38:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:52] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-09 08:38:52] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:38:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:38:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:52] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2022-06-09 08:38:53] [INFO ] [Nat]Added 439 Read/Feed constraints in 248 ms returned sat
[2022-06-09 08:38:53] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 76 ms.
[2022-06-09 08:38:53] [INFO ] Added : 22 causal constraints over 5 iterations in 344 ms. Result :sat
Minimization took 786 ms.
[2022-06-09 08:38:54] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:38:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:54] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:38:54] [INFO ] [Real]Added 439 Read/Feed constraints in 225 ms returned sat
[2022-06-09 08:38:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:38:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:38:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:55] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2022-06-09 08:38:55] [INFO ] [Nat]Added 439 Read/Feed constraints in 244 ms returned sat
[2022-06-09 08:38:55] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 74 ms.
[2022-06-09 08:38:55] [INFO ] Added : 22 causal constraints over 5 iterations in 323 ms. Result :sat
Minimization took 909 ms.
[2022-06-09 08:38:56] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:38:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:56] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:38:57] [INFO ] [Real]Added 439 Read/Feed constraints in 226 ms returned sat
[2022-06-09 08:38:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:38:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:38:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:57] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-09 08:38:57] [INFO ] [Nat]Added 439 Read/Feed constraints in 248 ms returned sat
[2022-06-09 08:38:57] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-09 08:38:57] [INFO ] Added : 23 causal constraints over 5 iterations in 326 ms. Result :sat
Minimization took 818 ms.
[2022-06-09 08:38:58] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:38:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:58] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:38:59] [INFO ] [Real]Added 439 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:38:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:38:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:38:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:38:59] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2022-06-09 08:38:59] [INFO ] [Nat]Added 439 Read/Feed constraints in 252 ms returned sat
[2022-06-09 08:38:59] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 84 ms.
[2022-06-09 08:39:00] [INFO ] Added : 20 causal constraints over 4 iterations in 307 ms. Result :sat
Minimization took 990 ms.
[2022-06-09 08:39:01] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:39:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:01] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-06-09 08:39:01] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:39:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:39:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:39:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:01] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2022-06-09 08:39:02] [INFO ] [Nat]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:39:02] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 85 ms.
[2022-06-09 08:39:02] [INFO ] Added : 22 causal constraints over 5 iterations in 336 ms. Result :sat
Minimization took 854 ms.
[2022-06-09 08:39:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:39:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:03] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 08:39:03] [INFO ] [Real]Added 439 Read/Feed constraints in 224 ms returned sat
[2022-06-09 08:39:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:39:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:39:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-06-09 08:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:03] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2022-06-09 08:39:04] [INFO ] [Nat]Added 439 Read/Feed constraints in 248 ms returned sat
[2022-06-09 08:39:04] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 117 ms.
[2022-06-09 08:39:04] [INFO ] Added : 22 causal constraints over 5 iterations in 374 ms. Result :sat
Minimization took 970 ms.
[2022-06-09 08:39:05] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:39:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:05] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2022-06-09 08:39:06] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:39:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:39:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:39:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:06] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2022-06-09 08:39:06] [INFO ] [Nat]Added 439 Read/Feed constraints in 238 ms returned sat
[2022-06-09 08:39:06] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 74 ms.
[2022-06-09 08:39:06] [INFO ] Added : 22 causal constraints over 5 iterations in 341 ms. Result :sat
Minimization took 962 ms.
[2022-06-09 08:39:08] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:39:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:08] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:39:08] [INFO ] [Real]Added 439 Read/Feed constraints in 223 ms returned sat
[2022-06-09 08:39:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:39:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:39:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-06-09 08:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:08] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-06-09 08:39:08] [INFO ] [Nat]Added 439 Read/Feed constraints in 239 ms returned sat
[2022-06-09 08:39:09] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 75 ms.
[2022-06-09 08:39:09] [INFO ] Added : 22 causal constraints over 5 iterations in 338 ms. Result :sat
Minimization took 837 ms.
[2022-06-09 08:39:10] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:39:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:10] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-06-09 08:39:10] [INFO ] [Real]Added 439 Read/Feed constraints in 232 ms returned sat
[2022-06-09 08:39:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:39:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:39:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:39:10] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-06-09 08:39:11] [INFO ] [Nat]Added 439 Read/Feed constraints in 239 ms returned sat
[2022-06-09 08:39:11] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 76 ms.
[2022-06-09 08:39:11] [INFO ] Added : 23 causal constraints over 5 iterations in 334 ms. Result :sat
Minimization took 837 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 1420, 1060, 1147, 4, 3897, 1385, 4, 469, 522]
Incomplete Parikh walk after 1813000 steps, including 1000 resets, run finished after 6639 ms. (steps per millisecond=273 ) properties (out of 10) seen :16 could not realise parikh vector
Incomplete Parikh walk after 1672400 steps, including 1000 resets, run finished after 6174 ms. (steps per millisecond=270 ) properties (out of 10) seen :21 could not realise parikh vector
Incomplete Parikh walk after 50200 steps, including 1000 resets, run finished after 179 ms. (steps per millisecond=280 ) properties (out of 10) seen :14 could not realise parikh vector
Incomplete Parikh walk after 4735600 steps, including 1000 resets, run finished after 16757 ms. (steps per millisecond=282 ) properties (out of 10) seen :40 could not realise parikh vector
Incomplete Parikh walk after 1586200 steps, including 1000 resets, run finished after 5796 ms. (steps per millisecond=273 ) properties (out of 10) seen :23 could not realise parikh vector
Incomplete Parikh walk after 49100 steps, including 1000 resets, run finished after 167 ms. (steps per millisecond=294 ) properties (out of 10) seen :11 could not realise parikh vector
Incomplete Parikh walk after 3699800 steps, including 1000 resets, run finished after 13421 ms. (steps per millisecond=275 ) properties (out of 10) seen :22 could not realise parikh vector
Incomplete Parikh walk after 3423200 steps, including 1000 resets, run finished after 11708 ms. (steps per millisecond=292 ) properties (out of 10) seen :20 could not realise parikh vector
Incomplete Parikh walk after 4573000 steps, including 1000 resets, run finished after 15401 ms. (steps per millisecond=296 ) properties (out of 10) seen :10 could not realise parikh vector
Incomplete Parikh walk after 50400 steps, including 1000 resets, run finished after 183 ms. (steps per millisecond=275 ) properties (out of 10) seen :16 could not realise parikh vector
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 53 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 52 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-09 08:40:28] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:40:28] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-09 08:40:29] [INFO ] Implicit Places using invariants in 319 ms returned []
[2022-06-09 08:40:29] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:40:29] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 08:40:29] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:40:31] [INFO ] Implicit Places using invariants and state equation in 2171 ms returned []
Implicit Place search using SMT with State Equation took 2492 ms to find 0 implicit places.
[2022-06-09 08:40:31] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 08:40:31] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:40:31] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 08:40:31] [INFO ] Dead Transitions using invariants and state equation in 427 ms returned []
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:40:31] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2357 ms. (steps per millisecond=424 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 10) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 10) seen :2956
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 10) seen :464
[2022-06-09 08:40:39] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:40:39] [INFO ] Computed 2 place invariants in 17 ms
[2022-06-09 08:40:40] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:40] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 08:40:40] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:40:40] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:40:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:40:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:40] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2022-06-09 08:40:40] [INFO ] [Nat]Added 439 Read/Feed constraints in 238 ms returned sat
[2022-06-09 08:40:41] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:40:41] [INFO ] Added : 22 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 988 ms.
[2022-06-09 08:40:42] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:40:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:42] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2022-06-09 08:40:42] [INFO ] [Real]Added 439 Read/Feed constraints in 225 ms returned sat
[2022-06-09 08:40:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:40:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:43] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2022-06-09 08:40:43] [INFO ] [Nat]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:40:43] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:40:43] [INFO ] Added : 22 causal constraints over 5 iterations in 332 ms. Result :sat
Minimization took 766 ms.
[2022-06-09 08:40:44] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:44] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-06-09 08:40:44] [INFO ] [Real]Added 439 Read/Feed constraints in 221 ms returned sat
[2022-06-09 08:40:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:40:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:45] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-09 08:40:45] [INFO ] [Nat]Added 439 Read/Feed constraints in 237 ms returned sat
[2022-06-09 08:40:45] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:40:45] [INFO ] Added : 22 causal constraints over 5 iterations in 341 ms. Result :sat
Minimization took 977 ms.
[2022-06-09 08:40:46] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:40:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:46] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2022-06-09 08:40:47] [INFO ] [Real]Added 439 Read/Feed constraints in 233 ms returned sat
[2022-06-09 08:40:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:40:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:47] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:40:47] [INFO ] [Nat]Added 439 Read/Feed constraints in 239 ms returned sat
[2022-06-09 08:40:47] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 84 ms.
[2022-06-09 08:40:48] [INFO ] Added : 23 causal constraints over 5 iterations in 342 ms. Result :sat
Minimization took 891 ms.
[2022-06-09 08:40:49] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:49] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-09 08:40:49] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:40:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:40:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:40:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:49] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2022-06-09 08:40:49] [INFO ] [Nat]Added 439 Read/Feed constraints in 238 ms returned sat
[2022-06-09 08:40:50] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 84 ms.
[2022-06-09 08:40:50] [INFO ] Added : 20 causal constraints over 4 iterations in 312 ms. Result :sat
Minimization took 890 ms.
[2022-06-09 08:40:51] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:51] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-06-09 08:40:51] [INFO ] [Real]Added 439 Read/Feed constraints in 228 ms returned sat
[2022-06-09 08:40:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:40:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:51] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-09 08:40:52] [INFO ] [Nat]Added 439 Read/Feed constraints in 238 ms returned sat
[2022-06-09 08:40:52] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 112 ms.
[2022-06-09 08:40:52] [INFO ] Added : 22 causal constraints over 5 iterations in 369 ms. Result :sat
Minimization took 817 ms.
[2022-06-09 08:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:53] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-06-09 08:40:53] [INFO ] [Real]Added 439 Read/Feed constraints in 231 ms returned sat
[2022-06-09 08:40:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:54] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2022-06-09 08:40:54] [INFO ] [Nat]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:40:54] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 76 ms.
[2022-06-09 08:40:54] [INFO ] Added : 22 causal constraints over 5 iterations in 343 ms. Result :sat
Minimization took 934 ms.
[2022-06-09 08:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:55] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-06-09 08:40:56] [INFO ] [Real]Added 439 Read/Feed constraints in 234 ms returned sat
[2022-06-09 08:40:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:40:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:40:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:56] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-09 08:40:56] [INFO ] [Nat]Added 439 Read/Feed constraints in 245 ms returned sat
[2022-06-09 08:40:56] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:40:57] [INFO ] Added : 22 causal constraints over 5 iterations in 327 ms. Result :sat
Minimization took 1148 ms.
[2022-06-09 08:40:58] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:40:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:58] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-06-09 08:40:58] [INFO ] [Real]Added 439 Read/Feed constraints in 233 ms returned sat
[2022-06-09 08:40:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:40:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:40:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:40:58] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2022-06-09 08:40:59] [INFO ] [Nat]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:40:59] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 73 ms.
[2022-06-09 08:40:59] [INFO ] Added : 22 causal constraints over 5 iterations in 323 ms. Result :sat
Minimization took 939 ms.
[2022-06-09 08:41:00] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:41:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:41:00] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-06-09 08:41:00] [INFO ] [Real]Added 439 Read/Feed constraints in 226 ms returned sat
[2022-06-09 08:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:41:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:41:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:41:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:41:01] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-06-09 08:41:01] [INFO ] [Nat]Added 439 Read/Feed constraints in 249 ms returned sat
[2022-06-09 08:41:01] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 81 ms.
[2022-06-09 08:41:01] [INFO ] Added : 23 causal constraints over 5 iterations in 344 ms. Result :sat
Minimization took 1076 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 1420, 1060, 1147, 4, 3897, 1385, 4, 469, 522]
Incomplete Parikh walk after 1813000 steps, including 1000 resets, run finished after 6159 ms. (steps per millisecond=294 ) properties (out of 10) seen :14 could not realise parikh vector
Incomplete Parikh walk after 1672400 steps, including 1000 resets, run finished after 5034 ms. (steps per millisecond=332 ) properties (out of 10) seen :14 could not realise parikh vector
Incomplete Parikh walk after 50200 steps, including 1000 resets, run finished after 166 ms. (steps per millisecond=302 ) properties (out of 10) seen :13 could not realise parikh vector
Incomplete Parikh walk after 4735600 steps, including 1000 resets, run finished after 16005 ms. (steps per millisecond=295 ) properties (out of 10) seen :17 could not realise parikh vector
Incomplete Parikh walk after 1586200 steps, including 1000 resets, run finished after 5423 ms. (steps per millisecond=292 ) properties (out of 10) seen :11 could not realise parikh vector
Incomplete Parikh walk after 49100 steps, including 1000 resets, run finished after 166 ms. (steps per millisecond=295 ) properties (out of 10) seen :13 could not realise parikh vector
Incomplete Parikh walk after 3699800 steps, including 1000 resets, run finished after 11322 ms. (steps per millisecond=326 ) properties (out of 10) seen :14 could not realise parikh vector
Incomplete Parikh walk after 3423200 steps, including 1000 resets, run finished after 10689 ms. (steps per millisecond=320 ) properties (out of 10) seen :18 could not realise parikh vector
Incomplete Parikh walk after 4573000 steps, including 1000 resets, run finished after 15393 ms. (steps per millisecond=297 ) properties (out of 10) seen :12 could not realise parikh vector
Incomplete Parikh walk after 50400 steps, including 1000 resets, run finished after 178 ms. (steps per millisecond=283 ) properties (out of 10) seen :16 could not realise parikh vector
Support contains 10 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 61 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Applied a total of 0 rules in 58 ms. Remains 492 /492 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
[2022-06-09 08:42:13] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:42:13] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-09 08:42:13] [INFO ] Implicit Places using invariants in 337 ms returned []
[2022-06-09 08:42:13] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:42:13] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:42:14] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:42:15] [INFO ] Implicit Places using invariants and state equation in 2034 ms returned []
Implicit Place search using SMT with State Equation took 2373 ms to find 0 implicit places.
[2022-06-09 08:42:16] [INFO ] Redundant transitions in 24 ms returned []
[2022-06-09 08:42:16] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:42:16] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-09 08:42:16] [INFO ] Dead Transitions using invariants and state equation in 441 ms returned []
Finished structural reductions, in 1 iterations. Remains : 492/492 places, 1378/1378 transitions.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-01
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:42:16] [INFO ] Computed 2 place invariants in 10 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-09 08:42:16] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:42:16] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 08:42:16] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:42:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:16] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-09 08:42:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:42:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:42:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:16] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:42:16] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:42:17] [INFO ] [Nat]Added 439 Read/Feed constraints in 221 ms returned sat
[2022-06-09 08:42:17] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 79 ms.
[2022-06-09 08:42:17] [INFO ] Added : 22 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 829 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 49800 steps, including 1000 resets, run finished after 181 ms. (steps per millisecond=275 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 486 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 486 transition count 1367
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 480 transition count 1355
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 480 transition count 1355
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 480 transition count 1349
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 474 transition count 1331
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 474 transition count 1331
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 468 transition count 1319
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 468 transition count 1319
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 62 place count 460 transition count 1295
Iterating global reduction 2 with 8 rules applied. Total rules applied 70 place count 460 transition count 1295
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 452 transition count 1279
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 452 transition count 1279
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 94 place count 444 transition count 1261
Iterating global reduction 2 with 8 rules applied. Total rules applied 102 place count 444 transition count 1261
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 110 place count 436 transition count 1245
Iterating global reduction 2 with 8 rules applied. Total rules applied 118 place count 436 transition count 1245
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 126 place count 428 transition count 1229
Iterating global reduction 2 with 8 rules applied. Total rules applied 134 place count 428 transition count 1229
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 139 place count 423 transition count 1219
Iterating global reduction 2 with 5 rules applied. Total rules applied 144 place count 423 transition count 1219
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 149 place count 418 transition count 1209
Iterating global reduction 2 with 5 rules applied. Total rules applied 154 place count 418 transition count 1209
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 155 place count 417 transition count 1207
Iterating global reduction 2 with 1 rules applied. Total rules applied 156 place count 417 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 157 place count 416 transition count 1205
Iterating global reduction 2 with 1 rules applied. Total rules applied 158 place count 416 transition count 1205
Applied a total of 158 rules in 181 ms. Remains 416 /492 variables (removed 76) and now considering 1205/1378 (removed 173) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/492 places, 1205/1378 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:42:18] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2060 ms. (steps per millisecond=485 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 1) seen :0
[2022-06-09 08:42:21] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:42:21] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:42:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:21] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-06-09 08:42:21] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 08:42:21] [INFO ] [Real]Added 348 Read/Feed constraints in 179 ms returned sat
[2022-06-09 08:42:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:42:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:22] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2022-06-09 08:42:22] [INFO ] [Nat]Added 348 Read/Feed constraints in 189 ms returned sat
[2022-06-09 08:42:22] [INFO ] Deduced a trap composed of 95 places in 179 ms of which 1 ms to minimize.
[2022-06-09 08:42:22] [INFO ] Deduced a trap composed of 176 places in 146 ms of which 1 ms to minimize.
[2022-06-09 08:42:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 406 ms
[2022-06-09 08:42:22] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 77 ms.
[2022-06-09 08:42:23] [INFO ] Added : 86 causal constraints over 18 iterations in 741 ms. Result :sat
Minimization took 914 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Incomplete Parikh walk after 3100 steps, including 185 resets, run finished after 8 ms. (steps per millisecond=387 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 51 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 48 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-09 08:42:24] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:42:24] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 08:42:24] [INFO ] Implicit Places using invariants in 297 ms returned []
[2022-06-09 08:42:24] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:42:24] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:42:24] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 08:42:26] [INFO ] Implicit Places using invariants and state equation in 2217 ms returned []
Implicit Place search using SMT with State Equation took 2527 ms to find 0 implicit places.
[2022-06-09 08:42:26] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 08:42:26] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:42:26] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 08:42:27] [INFO ] Dead Transitions using invariants and state equation in 380 ms returned []
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-01 in 10908 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-02
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:42:27] [INFO ] Computed 2 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-09 08:42:27] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:42:27] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 08:42:27] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:42:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:27] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-06-09 08:42:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:42:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:42:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:27] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-06-09 08:42:27] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:42:28] [INFO ] [Nat]Added 439 Read/Feed constraints in 273 ms returned sat
[2022-06-09 08:42:28] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:42:28] [INFO ] Added : 22 causal constraints over 5 iterations in 327 ms. Result :sat
Minimization took 861 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 50300 steps, including 1000 resets, run finished after 169 ms. (steps per millisecond=297 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 33 place count 478 transition count 1346
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 38 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 43 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 48 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 60 place count 461 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 67 place count 461 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 74 place count 454 transition count 1286
Iterating global reduction 2 with 7 rules applied. Total rules applied 81 place count 454 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 88 place count 447 transition count 1270
Iterating global reduction 2 with 7 rules applied. Total rules applied 95 place count 447 transition count 1270
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 440 transition count 1256
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 440 transition count 1256
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 116 place count 433 transition count 1242
Iterating global reduction 2 with 7 rules applied. Total rules applied 123 place count 433 transition count 1242
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 428 transition count 1232
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 428 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 423 transition count 1222
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 144 place count 422 transition count 1220
Iterating global reduction 2 with 1 rules applied. Total rules applied 145 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 146 place count 421 transition count 1218
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 421 transition count 1218
Applied a total of 147 rules in 164 ms. Remains 421 /492 variables (removed 71) and now considering 1218/1378 (removed 160) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/492 places, 1218/1378 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:42:29] [INFO ] Computed 3 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2014 ms. (steps per millisecond=496 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 1) seen :1405
[2022-06-09 08:42:32] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:42:32] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 08:42:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:32] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2022-06-09 08:42:32] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 08:42:32] [INFO ] [Real]Added 352 Read/Feed constraints in 200 ms returned sat
[2022-06-09 08:42:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:42:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:42:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:32] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2022-06-09 08:42:33] [INFO ] [Nat]Added 352 Read/Feed constraints in 244 ms returned sat
[2022-06-09 08:42:33] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 63 ms.
[2022-06-09 08:42:33] [INFO ] Added : 91 causal constraints over 19 iterations in 738 ms. Result :sat
Minimization took 710 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1405]
Incomplete Parikh walk after 1554900 steps, including 1000 resets, run finished after 4929 ms. (steps per millisecond=315 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-09 08:42:39] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:42:39] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 08:42:40] [INFO ] Implicit Places using invariants in 293 ms returned []
[2022-06-09 08:42:40] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:42:40] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:42:40] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 08:42:45] [INFO ] Implicit Places using invariants and state equation in 5403 ms returned []
Implicit Place search using SMT with State Equation took 5697 ms to find 0 implicit places.
[2022-06-09 08:42:45] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 08:42:45] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:42:45] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:42:45] [INFO ] Dead Transitions using invariants and state equation in 347 ms returned []
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:42:45] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1967 ms. (steps per millisecond=508 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 1) seen :0
[2022-06-09 08:42:48] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:42:48] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:42:48] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 08:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:48] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2022-06-09 08:42:48] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 08:42:48] [INFO ] [Real]Added 352 Read/Feed constraints in 196 ms returned sat
[2022-06-09 08:42:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:42:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:42:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:42:48] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-09 08:42:49] [INFO ] [Nat]Added 352 Read/Feed constraints in 249 ms returned sat
[2022-06-09 08:42:49] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 65 ms.
[2022-06-09 08:42:50] [INFO ] Added : 91 causal constraints over 19 iterations in 801 ms. Result :sat
Minimization took 648 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1405]
Incomplete Parikh walk after 1554900 steps, including 1000 resets, run finished after 4813 ms. (steps per millisecond=323 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 47 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 44 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-09 08:42:55] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:42:55] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 08:42:55] [INFO ] Implicit Places using invariants in 273 ms returned []
[2022-06-09 08:42:55] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:42:55] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:42:56] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 08:43:00] [INFO ] Implicit Places using invariants and state equation in 4110 ms returned []
Implicit Place search using SMT with State Equation took 4408 ms to find 0 implicit places.
[2022-06-09 08:43:00] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-09 08:43:00] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:00] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:43:00] [INFO ] Dead Transitions using invariants and state equation in 389 ms returned []
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-02 in 33102 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-03
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:00] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 08:43:00] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:00] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 08:43:00] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:43:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:00] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2022-06-09 08:43:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-06-09 08:43:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:00] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-06-09 08:43:01] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:43:01] [INFO ] [Nat]Added 439 Read/Feed constraints in 249 ms returned sat
[2022-06-09 08:43:01] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 68 ms.
[2022-06-09 08:43:01] [INFO ] Added : 22 causal constraints over 5 iterations in 310 ms. Result :sat
Minimization took 922 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 50300 steps, including 1000 resets, run finished after 173 ms. (steps per millisecond=290 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 33 place count 478 transition count 1346
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 38 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 43 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 48 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 60 place count 461 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 67 place count 461 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 74 place count 454 transition count 1286
Iterating global reduction 2 with 7 rules applied. Total rules applied 81 place count 454 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 88 place count 447 transition count 1270
Iterating global reduction 2 with 7 rules applied. Total rules applied 95 place count 447 transition count 1270
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 440 transition count 1256
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 440 transition count 1256
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 116 place count 433 transition count 1242
Iterating global reduction 2 with 7 rules applied. Total rules applied 123 place count 433 transition count 1242
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 428 transition count 1232
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 428 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 423 transition count 1222
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 144 place count 422 transition count 1220
Iterating global reduction 2 with 1 rules applied. Total rules applied 145 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 146 place count 421 transition count 1218
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 421 transition count 1218
Applied a total of 147 rules in 152 ms. Remains 421 /492 variables (removed 71) and now considering 1218/1378 (removed 160) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/492 places, 1218/1378 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:02] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1991 ms. (steps per millisecond=502 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 1) seen :0
[2022-06-09 08:43:05] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:05] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:43:05] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 08:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:05] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2022-06-09 08:43:05] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 08:43:05] [INFO ] [Real]Added 352 Read/Feed constraints in 195 ms returned sat
[2022-06-09 08:43:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 08:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:06] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2022-06-09 08:43:06] [INFO ] [Nat]Added 352 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:43:06] [INFO ] Deduced a trap composed of 106 places in 161 ms of which 2 ms to minimize.
[2022-06-09 08:43:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 219 ms
[2022-06-09 08:43:06] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 70 ms.
[2022-06-09 08:43:07] [INFO ] Added : 92 causal constraints over 19 iterations in 844 ms. Result :sat
Minimization took 836 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Incomplete Parikh walk after 34300 steps, including 1000 resets, run finished after 107 ms. (steps per millisecond=320 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 49 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 49 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-09 08:43:08] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:08] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 08:43:08] [INFO ] Implicit Places using invariants in 289 ms returned []
[2022-06-09 08:43:08] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:08] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 08:43:08] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 08:43:11] [INFO ] Implicit Places using invariants and state equation in 2370 ms returned []
Implicit Place search using SMT with State Equation took 2673 ms to find 0 implicit places.
[2022-06-09 08:43:11] [INFO ] Redundant transitions in 15 ms returned []
[2022-06-09 08:43:11] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:11] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 08:43:11] [INFO ] Dead Transitions using invariants and state equation in 396 ms returned []
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-03 in 11012 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-05
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:11] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 08:43:11] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:11] [INFO ] Computed 2 place invariants in 13 ms
[2022-06-09 08:43:11] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:43:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:11] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:43:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:43:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:43:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:11] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 08:43:11] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:43:12] [INFO ] [Nat]Added 439 Read/Feed constraints in 217 ms returned sat
[2022-06-09 08:43:12] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 70 ms.
[2022-06-09 08:43:12] [INFO ] Added : 22 causal constraints over 5 iterations in 329 ms. Result :sat
Minimization took 968 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 50300 steps, including 1000 resets, run finished after 162 ms. (steps per millisecond=310 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 33 place count 478 transition count 1346
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 38 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 43 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 48 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 60 place count 461 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 67 place count 461 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 74 place count 454 transition count 1286
Iterating global reduction 2 with 7 rules applied. Total rules applied 81 place count 454 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 88 place count 447 transition count 1270
Iterating global reduction 2 with 7 rules applied. Total rules applied 95 place count 447 transition count 1270
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 440 transition count 1256
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 440 transition count 1256
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 116 place count 433 transition count 1242
Iterating global reduction 2 with 7 rules applied. Total rules applied 123 place count 433 transition count 1242
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 428 transition count 1232
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 428 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 423 transition count 1222
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 144 place count 422 transition count 1220
Iterating global reduction 2 with 1 rules applied. Total rules applied 145 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 146 place count 421 transition count 1218
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 421 transition count 1218
Applied a total of 147 rules in 177 ms. Remains 421 /492 variables (removed 71) and now considering 1218/1378 (removed 160) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/492 places, 1218/1378 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:13] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 2014 ms. (steps per millisecond=496 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 1) seen :0
[2022-06-09 08:43:16] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:16] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:43:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:16] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2022-06-09 08:43:16] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 08:43:16] [INFO ] [Real]Added 352 Read/Feed constraints in 180 ms returned sat
[2022-06-09 08:43:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:17] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2022-06-09 08:43:17] [INFO ] [Nat]Added 352 Read/Feed constraints in 170 ms returned sat
[2022-06-09 08:43:17] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 61 ms.
[2022-06-09 08:43:18] [INFO ] Added : 92 causal constraints over 19 iterations in 808 ms. Result :sat
Minimization took 622 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Incomplete Parikh walk after 11300 steps, including 914 resets, run finished after 25 ms. (steps per millisecond=452 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 44 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-09 08:43:18] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:18] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 08:43:19] [INFO ] Implicit Places using invariants in 279 ms returned []
[2022-06-09 08:43:19] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:43:19] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 08:43:20] [INFO ] Implicit Places using invariants and state equation in 1642 ms returned []
Implicit Place search using SMT with State Equation took 1954 ms to find 0 implicit places.
[2022-06-09 08:43:20] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-09 08:43:20] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 08:43:20] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:43:21] [INFO ] Dead Transitions using invariants and state equation in 390 ms returned []
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-05 in 9771 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-09
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:21] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 08:43:21] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:21] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 08:43:21] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:21] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-06-09 08:43:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:43:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:21] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:43:21] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:43:21] [INFO ] [Nat]Added 439 Read/Feed constraints in 215 ms returned sat
[2022-06-09 08:43:22] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 70 ms.
[2022-06-09 08:43:22] [INFO ] Added : 23 causal constraints over 5 iterations in 321 ms. Result :sat
Minimization took 776 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 49100 steps, including 1000 resets, run finished after 159 ms. (steps per millisecond=308 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 486 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 486 transition count 1367
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 480 transition count 1355
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 480 transition count 1355
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 480 transition count 1349
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 474 transition count 1331
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 474 transition count 1331
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 468 transition count 1319
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 468 transition count 1319
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 62 place count 460 transition count 1295
Iterating global reduction 2 with 8 rules applied. Total rules applied 70 place count 460 transition count 1295
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 452 transition count 1279
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 452 transition count 1279
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 94 place count 444 transition count 1261
Iterating global reduction 2 with 8 rules applied. Total rules applied 102 place count 444 transition count 1261
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 110 place count 436 transition count 1245
Iterating global reduction 2 with 8 rules applied. Total rules applied 118 place count 436 transition count 1245
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 126 place count 428 transition count 1229
Iterating global reduction 2 with 8 rules applied. Total rules applied 134 place count 428 transition count 1229
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 139 place count 423 transition count 1219
Iterating global reduction 2 with 5 rules applied. Total rules applied 144 place count 423 transition count 1219
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 149 place count 418 transition count 1209
Iterating global reduction 2 with 5 rules applied. Total rules applied 154 place count 418 transition count 1209
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 155 place count 417 transition count 1207
Iterating global reduction 2 with 1 rules applied. Total rules applied 156 place count 417 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 157 place count 416 transition count 1205
Iterating global reduction 2 with 1 rules applied. Total rules applied 158 place count 416 transition count 1205
Applied a total of 158 rules in 151 ms. Remains 416 /492 variables (removed 76) and now considering 1205/1378 (removed 173) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/492 places, 1205/1378 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:43:23] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1990 ms. (steps per millisecond=502 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 1) seen :0
[2022-06-09 08:43:25] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:43:25] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:43:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 08:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:26] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2022-06-09 08:43:26] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 08:43:26] [INFO ] [Real]Added 348 Read/Feed constraints in 182 ms returned sat
[2022-06-09 08:43:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:26] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2022-06-09 08:43:26] [INFO ] [Nat]Added 348 Read/Feed constraints in 189 ms returned sat
[2022-06-09 08:43:26] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 60 ms.
[2022-06-09 08:43:27] [INFO ] Added : 87 causal constraints over 18 iterations in 725 ms. Result :sat
Minimization took 670 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Incomplete Parikh walk after 23600 steps, including 1000 resets, run finished after 68 ms. (steps per millisecond=347 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 47 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 44 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-09 08:43:28] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:43:28] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:43:28] [INFO ] Implicit Places using invariants in 271 ms returned []
[2022-06-09 08:43:28] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:43:28] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:43:28] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 08:43:31] [INFO ] Implicit Places using invariants and state equation in 2442 ms returned []
Implicit Place search using SMT with State Equation took 2757 ms to find 0 implicit places.
[2022-06-09 08:43:31] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-09 08:43:31] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 08:43:31] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:43:31] [INFO ] Dead Transitions using invariants and state equation in 446 ms returned []
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-09 in 10356 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-11
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:31] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 08:43:31] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:31] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 08:43:31] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:43:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:31] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-06-09 08:43:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:32] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:43:32] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:43:32] [INFO ] [Nat]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:43:32] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 114 ms.
[2022-06-09 08:43:32] [INFO ] Added : 22 causal constraints over 5 iterations in 360 ms. Result :sat
Minimization took 713 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 49600 steps, including 1000 resets, run finished after 154 ms. (steps per millisecond=322 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 23 place count 477 transition count 1350
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 477 transition count 1350
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 35 place count 477 transition count 1344
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 41 place count 471 transition count 1326
Iterating global reduction 2 with 6 rules applied. Total rules applied 47 place count 471 transition count 1326
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 53 place count 465 transition count 1314
Iterating global reduction 2 with 6 rules applied. Total rules applied 59 place count 465 transition count 1314
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 67 place count 457 transition count 1290
Iterating global reduction 2 with 8 rules applied. Total rules applied 75 place count 457 transition count 1290
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 83 place count 449 transition count 1274
Iterating global reduction 2 with 8 rules applied. Total rules applied 91 place count 449 transition count 1274
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 99 place count 441 transition count 1256
Iterating global reduction 2 with 8 rules applied. Total rules applied 107 place count 441 transition count 1256
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 115 place count 433 transition count 1240
Iterating global reduction 2 with 8 rules applied. Total rules applied 123 place count 433 transition count 1240
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 130 place count 426 transition count 1226
Iterating global reduction 2 with 7 rules applied. Total rules applied 137 place count 426 transition count 1226
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 142 place count 421 transition count 1216
Iterating global reduction 2 with 5 rules applied. Total rules applied 147 place count 421 transition count 1216
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 152 place count 416 transition count 1206
Iterating global reduction 2 with 5 rules applied. Total rules applied 157 place count 416 transition count 1206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 158 place count 415 transition count 1204
Iterating global reduction 2 with 1 rules applied. Total rules applied 159 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 160 place count 414 transition count 1202
Iterating global reduction 2 with 1 rules applied. Total rules applied 161 place count 414 transition count 1202
Applied a total of 161 rules in 146 ms. Remains 414 /492 variables (removed 78) and now considering 1202/1378 (removed 176) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/492 places, 1202/1378 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2022-06-09 08:43:33] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2010 ms. (steps per millisecond=497 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 1) seen :0
[2022-06-09 08:43:36] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-09 08:43:36] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:43:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:36] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2022-06-09 08:43:36] [INFO ] State equation strengthened by 346 read => feed constraints.
[2022-06-09 08:43:36] [INFO ] [Real]Added 346 Read/Feed constraints in 196 ms returned sat
[2022-06-09 08:43:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:36] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2022-06-09 08:43:37] [INFO ] [Nat]Added 346 Read/Feed constraints in 237 ms returned sat
[2022-06-09 08:43:37] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 61 ms.
[2022-06-09 08:43:37] [INFO ] Added : 90 causal constraints over 18 iterations in 721 ms. Result :sat
Minimization took 706 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Incomplete Parikh walk after 3200 steps, including 292 resets, run finished after 8 ms. (steps per millisecond=400 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 49 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 48 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2022-06-09 08:43:38] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-09 08:43:38] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 08:43:39] [INFO ] Implicit Places using invariants in 275 ms returned []
[2022-06-09 08:43:39] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-09 08:43:39] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:43:39] [INFO ] State equation strengthened by 346 read => feed constraints.
[2022-06-09 08:43:42] [INFO ] Implicit Places using invariants and state equation in 3239 ms returned []
Implicit Place search using SMT with State Equation took 3515 ms to find 0 implicit places.
[2022-06-09 08:43:42] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 08:43:42] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2022-06-09 08:43:42] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:43:42] [INFO ] Dead Transitions using invariants and state equation in 389 ms returned []
Finished structural reductions, in 1 iterations. Remains : 414/414 places, 1202/1202 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-11 in 11085 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-12
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:42] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-09 08:43:42] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:42] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 08:43:42] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:43:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:42] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-06-09 08:43:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:43:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:43] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:43:43] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:43:43] [INFO ] [Nat]Added 439 Read/Feed constraints in 231 ms returned sat
[2022-06-09 08:43:43] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 79 ms.
[2022-06-09 08:43:43] [INFO ] Added : 22 causal constraints over 5 iterations in 340 ms. Result :sat
Minimization took 714 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 49700 steps, including 1000 resets, run finished after 168 ms. (steps per millisecond=295 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 31 place count 478 transition count 1348
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 46 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 51 place count 468 transition count 1322
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 57 place count 462 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 63 place count 462 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 69 place count 456 transition count 1294
Iterating global reduction 2 with 6 rules applied. Total rules applied 75 place count 456 transition count 1294
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 82 place count 449 transition count 1276
Iterating global reduction 2 with 7 rules applied. Total rules applied 89 place count 449 transition count 1276
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 96 place count 442 transition count 1262
Iterating global reduction 2 with 7 rules applied. Total rules applied 103 place count 442 transition count 1262
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 110 place count 435 transition count 1248
Iterating global reduction 2 with 7 rules applied. Total rules applied 117 place count 435 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 121 place count 431 transition count 1240
Iterating global reduction 2 with 4 rules applied. Total rules applied 125 place count 431 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 129 place count 427 transition count 1232
Iterating global reduction 2 with 4 rules applied. Total rules applied 133 place count 427 transition count 1232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 135 place count 425 transition count 1228
Iterating global reduction 2 with 2 rules applied. Total rules applied 137 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 139 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 141 place count 423 transition count 1224
Applied a total of 141 rules in 158 ms. Remains 423 /492 variables (removed 69) and now considering 1224/1378 (removed 154) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/492 places, 1224/1378 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:43:44] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1985 ms. (steps per millisecond=503 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 1) seen :0
[2022-06-09 08:43:47] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:43:47] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:43:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:47] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 08:43:47] [INFO ] State equation strengthened by 355 read => feed constraints.
[2022-06-09 08:43:47] [INFO ] [Real]Added 355 Read/Feed constraints in 189 ms returned sat
[2022-06-09 08:43:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:48] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-06-09 08:43:48] [INFO ] [Nat]Added 355 Read/Feed constraints in 173 ms returned sat
[2022-06-09 08:43:48] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 66 ms.
[2022-06-09 08:43:48] [INFO ] Added : 95 causal constraints over 19 iterations in 757 ms. Result :sat
Minimization took 791 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Incomplete Parikh walk after 13800 steps, including 987 resets, run finished after 34 ms. (steps per millisecond=405 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-09 08:43:49] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:43:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:43:50] [INFO ] Implicit Places using invariants in 285 ms returned []
[2022-06-09 08:43:50] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:43:50] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:43:50] [INFO ] State equation strengthened by 355 read => feed constraints.
[2022-06-09 08:43:52] [INFO ] Implicit Places using invariants and state equation in 2343 ms returned []
Implicit Place search using SMT with State Equation took 2657 ms to find 0 implicit places.
[2022-06-09 08:43:52] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-09 08:43:52] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:43:52] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:43:53] [INFO ] Dead Transitions using invariants and state equation in 435 ms returned []
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-12 in 10392 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-13
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:53] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 08:43:53] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:43:53] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 08:43:53] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:53] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:43:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:53] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 08:43:53] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:43:53] [INFO ] [Nat]Added 439 Read/Feed constraints in 224 ms returned sat
[2022-06-09 08:43:53] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 72 ms.
[2022-06-09 08:43:54] [INFO ] Added : 21 causal constraints over 5 iterations in 317 ms. Result :sat
Minimization took 780 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 49300 steps, including 1000 resets, run finished after 158 ms. (steps per millisecond=312 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 486 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 486 transition count 1368
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 17 place count 480 transition count 1356
Iterating global reduction 1 with 6 rules applied. Total rules applied 23 place count 480 transition count 1356
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 29 place count 480 transition count 1350
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 35 place count 474 transition count 1332
Iterating global reduction 2 with 6 rules applied. Total rules applied 41 place count 474 transition count 1332
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 468 transition count 1320
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 468 transition count 1320
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 61 place count 460 transition count 1296
Iterating global reduction 2 with 8 rules applied. Total rules applied 69 place count 460 transition count 1296
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 77 place count 452 transition count 1280
Iterating global reduction 2 with 8 rules applied. Total rules applied 85 place count 452 transition count 1280
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 93 place count 444 transition count 1262
Iterating global reduction 2 with 8 rules applied. Total rules applied 101 place count 444 transition count 1262
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 109 place count 436 transition count 1246
Iterating global reduction 2 with 8 rules applied. Total rules applied 117 place count 436 transition count 1246
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 125 place count 428 transition count 1230
Iterating global reduction 2 with 8 rules applied. Total rules applied 133 place count 428 transition count 1230
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 423 transition count 1220
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 423 transition count 1220
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 148 place count 418 transition count 1210
Iterating global reduction 2 with 5 rules applied. Total rules applied 153 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 154 place count 417 transition count 1208
Iterating global reduction 2 with 1 rules applied. Total rules applied 155 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 156 place count 416 transition count 1206
Iterating global reduction 2 with 1 rules applied. Total rules applied 157 place count 416 transition count 1206
Applied a total of 157 rules in 147 ms. Remains 416 /492 variables (removed 76) and now considering 1206/1378 (removed 172) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/492 places, 1206/1378 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2022-06-09 08:43:55] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2178 ms. (steps per millisecond=459 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 1) seen :0
[2022-06-09 08:43:57] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-09 08:43:57] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 08:43:58] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:43:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:58] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-06-09 08:43:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:43:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:43:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:43:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:43:58] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-06-09 08:43:58] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 08:43:58] [INFO ] [Nat]Added 348 Read/Feed constraints in 167 ms returned sat
[2022-06-09 08:43:58] [INFO ] Computed and/alt/rep : 334/1253/332 causal constraints (skipped 347 transitions) in 62 ms.
[2022-06-09 08:43:59] [INFO ] Added : 80 causal constraints over 16 iterations in 660 ms. Result :sat
Minimization took 704 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Incomplete Parikh walk after 26600 steps, including 1000 resets, run finished after 91 ms. (steps per millisecond=292 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 42 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-09 08:44:00] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-09 08:44:00] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 08:44:00] [INFO ] Implicit Places using invariants in 375 ms returned []
[2022-06-09 08:44:00] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-09 08:44:00] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 08:44:00] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 08:44:03] [INFO ] Implicit Places using invariants and state equation in 3148 ms returned []
Implicit Place search using SMT with State Equation took 3547 ms to find 0 implicit places.
[2022-06-09 08:44:03] [INFO ] Redundant transitions in 13 ms returned []
[2022-06-09 08:44:03] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-09 08:44:03] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 08:44:04] [INFO ] Dead Transitions using invariants and state equation in 330 ms returned []
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-13 in 10988 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-14
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:44:04] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :7
[2022-06-09 08:44:04] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:44:04] [INFO ] Computed 2 place invariants in 10 ms
[2022-06-09 08:44:04] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:44:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:04] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 08:44:04] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:44:04] [INFO ] [Real]Added 439 Read/Feed constraints in 227 ms returned sat
[2022-06-09 08:44:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:44:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 08:44:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:04] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:44:05] [INFO ] [Nat]Added 439 Read/Feed constraints in 240 ms returned sat
[2022-06-09 08:44:05] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:44:05] [INFO ] Added : 22 causal constraints over 5 iterations in 317 ms. Result :sat
Minimization took 773 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Incomplete Parikh walk after 57800 steps, including 1000 resets, run finished after 191 ms. (steps per millisecond=302 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 31 place count 478 transition count 1348
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 46 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 51 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 461 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 461 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 72 place count 454 transition count 1286
Iterating global reduction 2 with 7 rules applied. Total rules applied 79 place count 454 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 86 place count 447 transition count 1272
Iterating global reduction 2 with 7 rules applied. Total rules applied 93 place count 447 transition count 1272
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 100 place count 440 transition count 1258
Iterating global reduction 2 with 7 rules applied. Total rules applied 107 place count 440 transition count 1258
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 114 place count 433 transition count 1244
Iterating global reduction 2 with 7 rules applied. Total rules applied 121 place count 433 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 125 place count 429 transition count 1236
Iterating global reduction 2 with 4 rules applied. Total rules applied 129 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 133 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 137 place count 425 transition count 1228
Applied a total of 137 rules in 135 ms. Remains 425 /492 variables (removed 67) and now considering 1228/1378 (removed 150) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/492 places, 1228/1378 transitions.
Normalized transition count is 693 out of 1228 initially.
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:06] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2024 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 1) seen :443
[2022-06-09 08:44:09] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:09] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:44:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:09] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2022-06-09 08:44:09] [INFO ] State equation strengthened by 357 read => feed constraints.
[2022-06-09 08:44:09] [INFO ] [Real]Added 357 Read/Feed constraints in 183 ms returned sat
[2022-06-09 08:44:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:44:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 08:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:09] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-06-09 08:44:09] [INFO ] [Nat]Added 357 Read/Feed constraints in 171 ms returned sat
[2022-06-09 08:44:10] [INFO ] Deduced a trap composed of 105 places in 253 ms of which 0 ms to minimize.
[2022-06-09 08:44:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 331 ms
[2022-06-09 08:44:10] [INFO ] Computed and/alt/rep : 339/1256/332 causal constraints (skipped 359 transitions) in 116 ms.
[2022-06-09 08:44:11] [INFO ] Added : 84 causal constraints over 17 iterations in 765 ms. Result :sat
Minimization took 725 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[443]
Incomplete Parikh walk after 675900 steps, including 1000 resets, run finished after 1565 ms. (steps per millisecond=431 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 45 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1228/1228 transitions.
Starting structural reductions, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 44 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2022-06-09 08:44:13] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:13] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:44:13] [INFO ] Implicit Places using invariants in 284 ms returned []
[2022-06-09 08:44:13] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:13] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:44:13] [INFO ] State equation strengthened by 357 read => feed constraints.
[2022-06-09 08:44:16] [INFO ] Implicit Places using invariants and state equation in 2295 ms returned []
Implicit Place search using SMT with State Equation took 2619 ms to find 0 implicit places.
[2022-06-09 08:44:16] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-09 08:44:16] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:16] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:44:16] [INFO ] Dead Transitions using invariants and state equation in 497 ms returned []
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1228/1228 transitions.
Normalized transition count is 693 out of 1228 initially.
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:16] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1978 ms. (steps per millisecond=505 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 1) seen :404
[2022-06-09 08:44:19] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:19] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:44:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:19] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-06-09 08:44:19] [INFO ] State equation strengthened by 357 read => feed constraints.
[2022-06-09 08:44:19] [INFO ] [Real]Added 357 Read/Feed constraints in 184 ms returned sat
[2022-06-09 08:44:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:44:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:19] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2022-06-09 08:44:19] [INFO ] [Nat]Added 357 Read/Feed constraints in 169 ms returned sat
[2022-06-09 08:44:20] [INFO ] Deduced a trap composed of 105 places in 164 ms of which 1 ms to minimize.
[2022-06-09 08:44:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2022-06-09 08:44:20] [INFO ] Computed and/alt/rep : 339/1256/332 causal constraints (skipped 359 transitions) in 61 ms.
[2022-06-09 08:44:20] [INFO ] Added : 84 causal constraints over 17 iterations in 723 ms. Result :sat
Minimization took 724 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[443]
Incomplete Parikh walk after 675900 steps, including 1000 resets, run finished after 1568 ms. (steps per millisecond=431 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 44 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1228/1228 transitions.
Starting structural reductions, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 44 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2022-06-09 08:44:23] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:23] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:44:23] [INFO ] Implicit Places using invariants in 336 ms returned []
[2022-06-09 08:44:23] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:23] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:44:23] [INFO ] State equation strengthened by 357 read => feed constraints.
[2022-06-09 08:44:27] [INFO ] Implicit Places using invariants and state equation in 4353 ms returned []
Implicit Place search using SMT with State Equation took 4705 ms to find 0 implicit places.
[2022-06-09 08:44:27] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-09 08:44:27] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2022-06-09 08:44:27] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:44:28] [INFO ] Dead Transitions using invariants and state equation in 374 ms returned []
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1228/1228 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-14 in 24252 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-15
Normalized transition count is 804 out of 1378 initially.
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:44:28] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-09 08:44:28] [INFO ] Flow matrix only has 804 transitions (discarded 574 similar events)
// Phase 1: matrix 804 rows 492 cols
[2022-06-09 08:44:28] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 08:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 08:44:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:28] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 08:44:28] [INFO ] State equation strengthened by 439 read => feed constraints.
[2022-06-09 08:44:28] [INFO ] [Real]Added 439 Read/Feed constraints in 241 ms returned sat
[2022-06-09 08:44:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 08:44:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:29] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 08:44:29] [INFO ] [Nat]Added 439 Read/Feed constraints in 248 ms returned sat
[2022-06-09 08:44:29] [INFO ] Computed and/alt/rep : 103/109/88 causal constraints (skipped 714 transitions) in 71 ms.
[2022-06-09 08:44:29] [INFO ] Added : 22 causal constraints over 5 iterations in 338 ms. Result :sat
Minimization took 667 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Incomplete Parikh walk after 68600 steps, including 1000 resets, run finished after 222 ms. (steps per millisecond=309 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 492 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 492/492 places, 1378/1378 transitions.
Graph (complete) has 2352 edges and 492 vertex of which 483 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 483 transition count 1362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 478 transition count 1352
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 478 transition count 1352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 31 place count 478 transition count 1348
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 473 transition count 1332
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 473 transition count 1332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 46 place count 468 transition count 1322
Iterating global reduction 2 with 5 rules applied. Total rules applied 51 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 461 transition count 1302
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 461 transition count 1302
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 72 place count 454 transition count 1288
Iterating global reduction 2 with 7 rules applied. Total rules applied 79 place count 454 transition count 1288
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 86 place count 447 transition count 1272
Iterating global reduction 2 with 7 rules applied. Total rules applied 93 place count 447 transition count 1272
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 100 place count 440 transition count 1258
Iterating global reduction 2 with 7 rules applied. Total rules applied 107 place count 440 transition count 1258
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 114 place count 433 transition count 1244
Iterating global reduction 2 with 7 rules applied. Total rules applied 121 place count 433 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 125 place count 429 transition count 1236
Iterating global reduction 2 with 4 rules applied. Total rules applied 129 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 133 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 137 place count 425 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 138 place count 424 transition count 1226
Iterating global reduction 2 with 1 rules applied. Total rules applied 139 place count 424 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 140 place count 423 transition count 1224
Iterating global reduction 2 with 1 rules applied. Total rules applied 141 place count 423 transition count 1224
Applied a total of 141 rules in 152 ms. Remains 423 /492 variables (removed 69) and now considering 1224/1378 (removed 154) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/492 places, 1224/1378 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:30] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2085 ms. (steps per millisecond=479 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 1) seen :0
[2022-06-09 08:44:33] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:44:33] [INFO ] [Real]Absence check using 3 positive place invariants in 22 ms returned sat
[2022-06-09 08:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:33] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-06-09 08:44:33] [INFO ] State equation strengthened by 355 read => feed constraints.
[2022-06-09 08:44:33] [INFO ] [Real]Added 355 Read/Feed constraints in 190 ms returned sat
[2022-06-09 08:44:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:44:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:34] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-06-09 08:44:34] [INFO ] [Nat]Added 355 Read/Feed constraints in 167 ms returned sat
[2022-06-09 08:44:34] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 61 ms.
[2022-06-09 08:44:35] [INFO ] Added : 96 causal constraints over 20 iterations in 818 ms. Result :sat
Minimization took 691 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Incomplete Parikh walk after 15800 steps, including 978 resets, run finished after 38 ms. (steps per millisecond=415 ) properties (out of 1) seen :7 could not realise parikh vector
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-09 08:44:35] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:35] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-09 08:44:36] [INFO ] Implicit Places using invariants in 293 ms returned []
[2022-06-09 08:44:36] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:36] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:44:36] [INFO ] State equation strengthened by 355 read => feed constraints.
[2022-06-09 08:44:38] [INFO ] Implicit Places using invariants and state equation in 2169 ms returned []
Implicit Place search using SMT with State Equation took 2473 ms to find 0 implicit places.
[2022-06-09 08:44:38] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-09 08:44:38] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:38] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:44:38] [INFO ] Dead Transitions using invariants and state equation in 337 ms returned []
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:38] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2071 ms. (steps per millisecond=482 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 1) seen :476
[2022-06-09 08:44:41] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:41] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 08:44:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:44:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:41] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2022-06-09 08:44:41] [INFO ] State equation strengthened by 355 read => feed constraints.
[2022-06-09 08:44:41] [INFO ] [Real]Added 355 Read/Feed constraints in 188 ms returned sat
[2022-06-09 08:44:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:44:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:44:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:41] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-06-09 08:44:42] [INFO ] [Nat]Added 355 Read/Feed constraints in 169 ms returned sat
[2022-06-09 08:44:42] [INFO ] Deduced a trap composed of 167 places in 167 ms of which 1 ms to minimize.
[2022-06-09 08:44:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2022-06-09 08:44:42] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 61 ms.
[2022-06-09 08:44:43] [INFO ] Added : 93 causal constraints over 19 iterations in 849 ms. Result :sat
Minimization took 528 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[476]
Incomplete Parikh walk after 630700 steps, including 1000 resets, run finished after 2009 ms. (steps per millisecond=313 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-09 08:44:45] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:45] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:44:46] [INFO ] Implicit Places using invariants in 281 ms returned []
[2022-06-09 08:44:46] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:46] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:44:46] [INFO ] State equation strengthened by 355 read => feed constraints.
[2022-06-09 08:44:56] [INFO ] Implicit Places using invariants and state equation in 9955 ms returned []
Implicit Place search using SMT with State Equation took 10252 ms to find 0 implicit places.
[2022-06-09 08:44:56] [INFO ] Redundant transitions in 15 ms returned []
[2022-06-09 08:44:56] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:56] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:44:56] [INFO ] Dead Transitions using invariants and state equation in 408 ms returned []
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:56] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 1) seen :0
[2022-06-09 08:44:59] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:44:59] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:44:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:59] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 08:44:59] [INFO ] State equation strengthened by 355 read => feed constraints.
[2022-06-09 08:44:59] [INFO ] [Real]Added 355 Read/Feed constraints in 185 ms returned sat
[2022-06-09 08:44:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:44:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-09 08:44:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:44:59] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-06-09 08:44:59] [INFO ] [Nat]Added 355 Read/Feed constraints in 165 ms returned sat
[2022-06-09 08:45:00] [INFO ] Deduced a trap composed of 167 places in 185 ms of which 1 ms to minimize.
[2022-06-09 08:45:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2022-06-09 08:45:00] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 63 ms.
[2022-06-09 08:45:01] [INFO ] Added : 93 causal constraints over 19 iterations in 781 ms. Result :sat
Minimization took 528 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[476]
Incomplete Parikh walk after 630700 steps, including 1000 resets, run finished after 1873 ms. (steps per millisecond=336 ) properties (out of 1) seen :69 could not realise parikh vector
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 65 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-09 08:45:03] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:45:03] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:45:03] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-06-09 08:45:03] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:45:03] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:45:04] [INFO ] State equation strengthened by 355 read => feed constraints.
[2022-06-09 08:45:06] [INFO ] Implicit Places using invariants and state equation in 2323 ms returned []
Implicit Place search using SMT with State Equation took 2643 ms to find 0 implicit places.
[2022-06-09 08:45:06] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-09 08:45:06] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-09 08:45:06] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:45:06] [INFO ] Dead Transitions using invariants and state equation in 372 ms returned []
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-15 in 38297 ms.
[2022-06-09 08:45:07] [INFO ] Flatten gal took : 223 ms
[2022-06-09 08:45:07] [INFO ] Applying decomposition
[2022-06-09 08:45:07] [INFO ] Flatten gal took : 86 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/graph2825639737839867441.txt, -o, /tmp/graph2825639737839867441.bin, -w, /tmp/graph2825639737839867441.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/graph2825639737839867441.bin, -l, -1, -v, -w, /tmp/graph2825639737839867441.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 08:45:07] [INFO ] Decomposing Gal with order
[2022-06-09 08:45:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 08:45:08] [INFO ] Removed a total of 2385 redundant transitions.
[2022-06-09 08:45:08] [INFO ] Flatten gal took : 399 ms
[2022-06-09 08:45:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 1070 labels/synchronizations in 100 ms.
[2022-06-09 08:45:08] [INFO ] Time to serialize gal into /tmp/UpperBounds8870420115379210908.gal : 24 ms
[2022-06-09 08:45:08] [INFO ] Time to serialize properties into /tmp/UpperBounds9277932381246726957.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/UpperBounds8870420115379210908.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds9277932381246726957.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/UpperBounds8870420115379210908.gal -t CGAL -reachable-file /tmp/UpperBounds9277932381246726957.prop --nowitness
Loading property file /tmp/UpperBounds9277932381246726957.prop.
Detected timeout of ITS tools.
[2022-06-09 09:10:31] [INFO ] Flatten gal took : 66 ms
[2022-06-09 09:10:31] [INFO ] Time to serialize gal into /tmp/UpperBounds12112591600336784258.gal : 9 ms
[2022-06-09 09:10:31] [INFO ] Time to serialize properties into /tmp/UpperBounds8564823043062685882.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/UpperBounds12112591600336784258.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds8564823043062685882.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/UpperBounds12112591600336784258.gal -t CGAL -reachable-file /tmp/UpperBounds8564823043062685882.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds8564823043062685882.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="FunctionPointer-PT-c002"
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 FunctionPointer-PT-c002, 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 r323-tall-165472292800178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c002.tgz
mv FunctionPointer-PT-c002 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 ;