About the Execution of 2021-gold for FunctionPointer-PT-c064
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16230.063 | 3600000.00 | 3691510.00 | 10587.70 | 0 ? ? ? 64 64 ? 0 1 0 ? 0 0 ? 1 ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r323-tall-165472292800193.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-c064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292800193
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Jun 7 17:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 7 17:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Jun 7 17:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Jun 7 17:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Jun 7 17:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Jun 7 17:26 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-c064-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1654771012960
Running Version 0
[2022-06-09 10:36:54] [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 10:36:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 10:36:55] [INFO ] Load time of PNML (sax parser for PT used): 363 ms
[2022-06-09 10:36:55] [INFO ] Transformed 2826 places.
[2022-06-09 10:36:55] [INFO ] Transformed 8960 transitions.
[2022-06-09 10:36:55] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 460 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 1198 places in 29 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c064-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-09 10:36:55] [INFO ] Computed 4 place invariants in 116 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 11) seen :6
FORMULA FunctionPointer-PT-c064-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :3
FORMULA FunctionPointer-PT-c064-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
[2022-06-09 10:36:55] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-09 10:36:55] [INFO ] Computed 4 place invariants in 66 ms
[2022-06-09 10:36:56] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2022-06-09 10:36:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:36:56] [INFO ] [Real]Absence check using state equation in 772 ms returned sat
[2022-06-09 10:36:57] [INFO ] State equation strengthened by 2822 read => feed constraints.
[2022-06-09 10:36:59] [INFO ] [Real]Added 2822 Read/Feed constraints in 2065 ms returned sat
[2022-06-09 10:36:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:36:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 10:36:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:00] [INFO ] [Nat]Absence check using state equation in 807 ms returned sat
[2022-06-09 10:37:03] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2609 ms returned sat
[2022-06-09 10:37:04] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 748 ms.
[2022-06-09 10:37:04] [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.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 10:37:04] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:37:04] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 10:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:05] [INFO ] [Real]Absence check using state equation in 770 ms returned sat
[2022-06-09 10:37:07] [INFO ] [Real]Added 2822 Read/Feed constraints in 1976 ms returned sat
[2022-06-09 10:37:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:37:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 10:37:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:08] [INFO ] [Nat]Absence check using state equation in 775 ms returned sat
[2022-06-09 10:37:11] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2546 ms returned sat
[2022-06-09 10:37:11] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 440 ms.
[2022-06-09 10:37:14] [INFO ] Deduced a trap composed of 17 places in 1209 ms of which 12 ms to minimize.
[2022-06-09 10:37:14] [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.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 10:37:14] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:37:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:15] [INFO ] [Real]Absence check using state equation in 782 ms returned sat
[2022-06-09 10:37:17] [INFO ] [Real]Added 2822 Read/Feed constraints in 2034 ms returned sat
[2022-06-09 10:37:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:37:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 10:37:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:37:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:18] [INFO ] [Nat]Absence check using state equation in 842 ms returned sat
[2022-06-09 10:37:21] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2579 ms returned sat
[2022-06-09 10:37:21] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 452 ms.
[2022-06-09 10:37:22] [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 2
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 10:37:22] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-09 10:37:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 10:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:23] [INFO ] [Real]Absence check using state equation in 782 ms returned sat
[2022-06-09 10:37:25] [INFO ] [Real]Added 2822 Read/Feed constraints in 1976 ms returned sat
[2022-06-09 10:37:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:37:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 10:37:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 10:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:26] [INFO ] [Nat]Absence check using state equation in 712 ms returned sat
[2022-06-09 10:37:28] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2527 ms returned sat
[2022-06-09 10:37:29] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 475 ms.
[2022-06-09 10:37:30] [INFO ] Added : 35 causal constraints over 7 iterations in 1526 ms. Result :unknown
[2022-06-09 10:37:30] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:37:30] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 10:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:31] [INFO ] [Real]Absence check using state equation in 791 ms returned sat
[2022-06-09 10:37:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:37:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 15 ms returned sat
[2022-06-09 10:37:31] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:32] [INFO ] [Nat]Absence check using state equation in 784 ms returned sat
[2022-06-09 10:37:35] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2623 ms returned sat
[2022-06-09 10:37:35] [INFO ] Deduced a trap composed of 131 places in 128 ms of which 1 ms to minimize.
[2022-06-09 10:37:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 344 ms
[2022-06-09 10:37:35] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 431 ms.
[2022-06-09 10:37:37] [INFO ] Deduced a trap composed of 17 places in 1026 ms of which 3 ms to minimize.
[2022-06-09 10:37:37] [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 4
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 10:37:37] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:37:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 10:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:38] [INFO ] [Real]Absence check using state equation in 720 ms returned sat
[2022-06-09 10:37:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:37:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:37:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 10:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:39] [INFO ] [Nat]Absence check using state equation in 678 ms returned sat
[2022-06-09 10:37:42] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2575 ms returned sat
[2022-06-09 10:37:42] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 636 ms.
[2022-06-09 10:37:43] [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 10:37:43] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 10:37:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 10:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:44] [INFO ] [Real]Absence check using state equation in 732 ms returned sat
[2022-06-09 10:37:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:37:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 10:37:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:37:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:45] [INFO ] [Nat]Absence check using state equation in 760 ms returned sat
[2022-06-09 10:37:48] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2612 ms returned sat
[2022-06-09 10:37:48] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 439 ms.
[2022-06-09 10:37:49] [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 6
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 10:37:49] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:37:49] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:50] [INFO ] [Real]Absence check using state equation in 743 ms returned sat
[2022-06-09 10:37:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:37:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:37:50] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 10:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:51] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2022-06-09 10:37:54] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2605 ms returned sat
[2022-06-09 10:37:54] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 435 ms.
[2022-06-09 10:37:55] [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 10:37:55] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:37:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:56] [INFO ] [Real]Absence check using state equation in 734 ms returned sat
[2022-06-09 10:37:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:37:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:37:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 10:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:37:57] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2022-06-09 10:38:00] [INFO ] [Nat]Added 2822 Read/Feed constraints in 2561 ms returned sat
[2022-06-09 10:38:00] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 434 ms.
[2022-06-09 10:38:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
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)
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, 64, -1, -1, -1, -1] Max seen :[1, 5, 1, 1, 1, 0, 0, 0, 0]
Incomplete Parikh walk after 1448600 steps, including 1002 resets, run finished after 24508 ms. (steps per millisecond=59 ) properties (out of 9) seen :15 could not realise parikh vector
Support contains 9 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 1422 are kept as prefixes of interest. Removing 206 places using SCC suffix rule.15 ms
Discarding 206 places :
Also discarding 0 output transitions
Drop transitions removed 379 transitions
Reduce isomorphic transitions removed 379 transitions.
Iterating post reduction 0 with 379 rules applied. Total rules applied 380 place count 1422 transition count 5583
Discarding 298 places :
Symmetric choice reduction at 1 with 298 rule applications. Total rules 678 place count 1124 transition count 3307
Iterating global reduction 1 with 298 rules applied. Total rules applied 976 place count 1124 transition count 3307
Ensure Unique test removed 358 transitions
Reduce isomorphic transitions removed 358 transitions.
Iterating post reduction 1 with 358 rules applied. Total rules applied 1334 place count 1124 transition count 2949
Discarding 154 places :
Symmetric choice reduction at 2 with 154 rule applications. Total rules 1488 place count 970 transition count 2641
Iterating global reduction 2 with 154 rules applied. Total rules applied 1642 place count 970 transition count 2641
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1706 place count 970 transition count 2577
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1720 place count 956 transition count 2549
Iterating global reduction 3 with 14 rules applied. Total rules applied 1734 place count 956 transition count 2549
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1748 place count 942 transition count 2521
Iterating global reduction 3 with 14 rules applied. Total rules applied 1762 place count 942 transition count 2521
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1776 place count 928 transition count 2493
Iterating global reduction 3 with 14 rules applied. Total rules applied 1790 place count 928 transition count 2493
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1804 place count 914 transition count 2465
Iterating global reduction 3 with 14 rules applied. Total rules applied 1818 place count 914 transition count 2465
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1832 place count 900 transition count 2437
Iterating global reduction 3 with 14 rules applied. Total rules applied 1846 place count 900 transition count 2437
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1860 place count 886 transition count 2409
Iterating global reduction 3 with 14 rules applied. Total rules applied 1874 place count 886 transition count 2409
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1887 place count 873 transition count 2383
Iterating global reduction 3 with 13 rules applied. Total rules applied 1900 place count 873 transition count 2383
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 1960 place count 813 transition count 2155
Iterating global reduction 3 with 60 rules applied. Total rules applied 2020 place count 813 transition count 2155
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2079 place count 754 transition count 1919
Iterating global reduction 3 with 59 rules applied. Total rules applied 2138 place count 754 transition count 1919
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2197 place count 695 transition count 1789
Iterating global reduction 3 with 59 rules applied. Total rules applied 2256 place count 695 transition count 1789
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2315 place count 636 transition count 1671
Iterating global reduction 3 with 59 rules applied. Total rules applied 2374 place count 636 transition count 1671
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2433 place count 577 transition count 1553
Iterating global reduction 3 with 59 rules applied. Total rules applied 2492 place count 577 transition count 1553
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2551 place count 518 transition count 1435
Iterating global reduction 3 with 59 rules applied. Total rules applied 2610 place count 518 transition count 1435
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2667 place count 461 transition count 1321
Iterating global reduction 3 with 57 rules applied. Total rules applied 2724 place count 461 transition count 1321
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2730 place count 455 transition count 1309
Iterating global reduction 3 with 6 rules applied. Total rules applied 2736 place count 455 transition count 1309
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 2746 place count 455 transition count 1299
Applied a total of 2746 rules in 1198 ms. Remains 455 /1628 variables (removed 1173) and now considering 1299/5962 (removed 4663) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/1628 places, 1299/5962 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:38:27] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2520 ms. (steps per millisecond=396 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 9) seen :83
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1286 ms. (steps per millisecond=777 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=811 ) properties (out of 9) seen :88
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 9) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 9) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1212 ms. (steps per millisecond=825 ) properties (out of 9) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 9) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1246 ms. (steps per millisecond=802 ) properties (out of 9) seen :155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 9) seen :39
[2022-06-09 10:38:41] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:38:41] [INFO ] Computed 3 place invariants in 12 ms
[2022-06-09 10:38:41] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:41] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:38:41] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:38:41] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:38:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:38:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:41] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:38:42] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:38:42] [INFO ] Deduced a trap composed of 131 places in 59 ms of which 0 ms to minimize.
[2022-06-09 10:38:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:38:42] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 116 ms.
[2022-06-09 10:38:42] [INFO ] Added : 26 causal constraints over 6 iterations in 412 ms. Result :sat
Minimization took 1027 ms.
[2022-06-09 10:38:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:43] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:38:44] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:38:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:38:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:38:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:44] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:38:44] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:38:44] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:38:44] [INFO ] Added : 23 causal constraints over 5 iterations in 318 ms. Result :sat
Minimization took 644 ms.
[2022-06-09 10:38:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:38:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:45] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-09 10:38:46] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:38:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:38:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:38:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:46] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2022-06-09 10:38:46] [INFO ] [Nat]Added 399 Read/Feed constraints in 250 ms returned sat
[2022-06-09 10:38:46] [INFO ] Deduced a trap composed of 131 places in 68 ms of which 0 ms to minimize.
[2022-06-09 10:38:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2022-06-09 10:38:46] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 73 ms.
[2022-06-09 10:38:47] [INFO ] Added : 25 causal constraints over 5 iterations in 349 ms. Result :sat
Minimization took 1012 ms.
[2022-06-09 10:38:48] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:48] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:38:48] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:38:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:38:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:48] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-09 10:38:48] [INFO ] [Nat]Added 399 Read/Feed constraints in 231 ms returned sat
[2022-06-09 10:38:49] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:38:49] [INFO ] Added : 27 causal constraints over 6 iterations in 356 ms. Result :sat
Minimization took 1549 ms.
[2022-06-09 10:38:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:51] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:38:51] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:38:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:38:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:51] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-09 10:38:51] [INFO ] [Nat]Added 399 Read/Feed constraints in 232 ms returned sat
[2022-06-09 10:38:51] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:38:52] [INFO ] Added : 27 causal constraints over 6 iterations in 409 ms. Result :sat
Minimization took 1451 ms.
[2022-06-09 10:38:53] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-09 10:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:53] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2022-06-09 10:38:54] [INFO ] [Real]Added 399 Read/Feed constraints in 223 ms returned sat
[2022-06-09 10:38:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:38:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:54] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:38:54] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:38:54] [INFO ] Deduced a trap composed of 131 places in 78 ms of which 0 ms to minimize.
[2022-06-09 10:38:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2022-06-09 10:38:54] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:38:55] [INFO ] Added : 22 causal constraints over 5 iterations in 319 ms. Result :sat
Minimization took 699 ms.
[2022-06-09 10:38:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:56] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:38:56] [INFO ] [Real]Added 399 Read/Feed constraints in 210 ms returned sat
[2022-06-09 10:38:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:38:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:38:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:56] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-09 10:38:56] [INFO ] [Nat]Added 399 Read/Feed constraints in 254 ms returned sat
[2022-06-09 10:38:56] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 1 ms to minimize.
[2022-06-09 10:38:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2022-06-09 10:38:57] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 74 ms.
[2022-06-09 10:38:57] [INFO ] Added : 24 causal constraints over 5 iterations in 343 ms. Result :sat
Minimization took 804 ms.
[2022-06-09 10:38:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:58] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:38:58] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:38:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:38:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:38:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:38:58] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:38:59] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:38:59] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:38:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2022-06-09 10:38:59] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:38:59] [INFO ] Added : 25 causal constraints over 5 iterations in 304 ms. Result :sat
Minimization took 756 ms.
[2022-06-09 10:39:00] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:00] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:39:00] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:39:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:00] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:39:01] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:39:01] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:39:01] [INFO ] Added : 24 causal constraints over 5 iterations in 323 ms. Result :sat
Minimization took 727 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, 64, -1, -1, -1, -1] Max seen :[40, 92, 40, 6, 6, 92, 18, 127, 6]
Incomplete Parikh walk after 106200 steps, including 559 resets, run finished after 341 ms. (steps per millisecond=311 ) properties (out of 9) seen :18 could not realise parikh vector
Incomplete Parikh walk after 159400 steps, including 459 resets, run finished after 757 ms. (steps per millisecond=210 ) properties (out of 9) seen :13 could not realise parikh vector
Incomplete Parikh walk after 99600 steps, including 192 resets, run finished after 412 ms. (steps per millisecond=241 ) properties (out of 9) seen :24 could not realise parikh vector
Incomplete Parikh walk after 170900 steps, including 832 resets, run finished after 573 ms. (steps per millisecond=298 ) properties (out of 9) seen :31 could not realise parikh vector
Incomplete Parikh walk after 82000 steps, including 571 resets, run finished after 105 ms. (steps per millisecond=780 ) properties (out of 9) seen :64 could not realise parikh vector
FORMULA FunctionPointer-PT-c064-UpperBounds-05 64 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 82000 steps, including 567 resets, run finished after 102 ms. (steps per millisecond=803 ) properties (out of 8) seen :64 could not realise parikh vector
FORMULA FunctionPointer-PT-c064-UpperBounds-04 64 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 99800 steps, including 227 resets, run finished after 481 ms. (steps per millisecond=207 ) properties (out of 7) seen :42 could not realise parikh vector
Incomplete Parikh walk after 152900 steps, including 823 resets, run finished after 469 ms. (steps per millisecond=326 ) properties (out of 7) seen :22 could not realise parikh vector
Incomplete Parikh walk after 143500 steps, including 696 resets, run finished after 414 ms. (steps per millisecond=346 ) properties (out of 7) seen :9 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:39:05] [INFO ] Computed 3 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2253 ms. (steps per millisecond=443 ) properties (out of 7) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 7) seen :82
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 7) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1369 ms. (steps per millisecond=730 ) properties (out of 7) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 7) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 7) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1375 ms. (steps per millisecond=727 ) properties (out of 7) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1378 ms. (steps per millisecond=725 ) properties (out of 7) seen :86
[2022-06-09 10:39:17] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:39:17] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-09 10:39:17] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:17] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:39:17] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:39:17] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:39:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:18] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2022-06-09 10:39:18] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:39:18] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:39:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2022-06-09 10:39:18] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 63 ms.
[2022-06-09 10:39:18] [INFO ] Added : 26 causal constraints over 6 iterations in 336 ms. Result :sat
Minimization took 787 ms.
[2022-06-09 10:39:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:19] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:39:20] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:39:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:20] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:39:20] [INFO ] [Nat]Added 399 Read/Feed constraints in 253 ms returned sat
[2022-06-09 10:39:20] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:39:20] [INFO ] Added : 23 causal constraints over 5 iterations in 306 ms. Result :sat
Minimization took 656 ms.
[2022-06-09 10:39:21] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:21] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:39:22] [INFO ] [Real]Added 399 Read/Feed constraints in 228 ms returned sat
[2022-06-09 10:39:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:22] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:39:22] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:39:22] [INFO ] Deduced a trap composed of 131 places in 49 ms of which 0 ms to minimize.
[2022-06-09 10:39:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2022-06-09 10:39:22] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 106 ms.
[2022-06-09 10:39:23] [INFO ] Added : 26 causal constraints over 6 iterations in 392 ms. Result :sat
Minimization took 788 ms.
[2022-06-09 10:39:23] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:24] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:39:24] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:39:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:24] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:39:24] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:39:24] [INFO ] Deduced a trap composed of 131 places in 49 ms of which 0 ms to minimize.
[2022-06-09 10:39:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2022-06-09 10:39:24] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:39:25] [INFO ] Added : 22 causal constraints over 5 iterations in 329 ms. Result :sat
Minimization took 581 ms.
[2022-06-09 10:39:25] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:26] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:39:26] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:39:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:26] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:39:26] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:39:26] [INFO ] Deduced a trap composed of 131 places in 54 ms of which 0 ms to minimize.
[2022-06-09 10:39:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-06-09 10:39:26] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:39:27] [INFO ] Added : 24 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 780 ms.
[2022-06-09 10:39:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:28] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-09 10:39:28] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:39:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:28] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:39:28] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:39:28] [INFO ] Deduced a trap composed of 131 places in 52 ms of which 1 ms to minimize.
[2022-06-09 10:39:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-06-09 10:39:29] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:39:29] [INFO ] Added : 25 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 761 ms.
[2022-06-09 10:39:30] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:30] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:39:30] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:39:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:30] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:39:30] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:39:31] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 101 ms.
[2022-06-09 10:39:31] [INFO ] Added : 24 causal constraints over 5 iterations in 341 ms. Result :sat
Minimization took 711 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[47, 92, 108, 97, 20, 127, 51]
Incomplete Parikh walk after 142000 steps, including 733 resets, run finished after 458 ms. (steps per millisecond=310 ) properties (out of 7) seen :14 could not realise parikh vector
Incomplete Parikh walk after 159400 steps, including 467 resets, run finished after 746 ms. (steps per millisecond=213 ) properties (out of 7) seen :14 could not realise parikh vector
Incomplete Parikh walk after 100000 steps, including 202 resets, run finished after 405 ms. (steps per millisecond=246 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 174500 steps, including 881 resets, run finished after 571 ms. (steps per millisecond=305 ) properties (out of 7) seen :25 could not realise parikh vector
Incomplete Parikh walk after 106600 steps, including 283 resets, run finished after 342 ms. (steps per millisecond=311 ) properties (out of 7) seen :100 could not realise parikh vector
Incomplete Parikh walk after 152900 steps, including 843 resets, run finished after 481 ms. (steps per millisecond=317 ) properties (out of 7) seen :24 could not realise parikh vector
Incomplete Parikh walk after 149900 steps, including 783 resets, run finished after 491 ms. (steps per millisecond=305 ) properties (out of 7) seen :19 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 62 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:39:35] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:39:35] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-09 10:39:36] [INFO ] Implicit Places using invariants in 319 ms returned []
[2022-06-09 10:39:36] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:39:36] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:39:36] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:39:37] [INFO ] Implicit Places using invariants and state equation in 1871 ms returned []
Implicit Place search using SMT with State Equation took 2191 ms to find 0 implicit places.
[2022-06-09 10:39:37] [INFO ] Redundant transitions in 79 ms returned []
[2022-06-09 10:39:37] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:39:37] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:39:38] [INFO ] Dead Transitions using invariants and state equation in 402 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:39:38] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2484 ms. (steps per millisecond=402 ) properties (out of 7) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 7) seen :72
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 7) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 7) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 7) seen :97
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 7) seen :55
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 7) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1244 ms. (steps per millisecond=803 ) properties (out of 7) seen :77
[2022-06-09 10:39:49] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:39:49] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:39:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:39:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:49] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2022-06-09 10:39:49] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:39:50] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:39:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:39:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:50] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:39:50] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:39:50] [INFO ] Deduced a trap composed of 131 places in 48 ms of which 0 ms to minimize.
[2022-06-09 10:39:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2022-06-09 10:39:50] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:39:50] [INFO ] Added : 26 causal constraints over 6 iterations in 339 ms. Result :sat
Minimization took 755 ms.
[2022-06-09 10:39:51] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:51] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:39:52] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:39:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:52] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:39:52] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:39:52] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:39:52] [INFO ] Added : 23 causal constraints over 5 iterations in 311 ms. Result :sat
Minimization took 659 ms.
[2022-06-09 10:39:53] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:53] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:39:54] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:39:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:54] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:39:54] [INFO ] [Nat]Added 399 Read/Feed constraints in 251 ms returned sat
[2022-06-09 10:39:54] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 1 ms to minimize.
[2022-06-09 10:39:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:39:54] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 106 ms.
[2022-06-09 10:39:55] [INFO ] Added : 26 causal constraints over 6 iterations in 398 ms. Result :sat
Minimization took 776 ms.
[2022-06-09 10:39:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:56] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:39:56] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:39:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:56] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:39:56] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:39:56] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:39:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-09 10:39:56] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:39:57] [INFO ] Added : 22 causal constraints over 5 iterations in 324 ms. Result :sat
Minimization took 575 ms.
[2022-06-09 10:39:57] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:58] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:39:58] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:39:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:39:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:39:58] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:39:58] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:39:58] [INFO ] Deduced a trap composed of 131 places in 49 ms of which 0 ms to minimize.
[2022-06-09 10:39:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-06-09 10:39:58] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:39:59] [INFO ] Added : 24 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 724 ms.
[2022-06-09 10:39:59] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:00] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:40:00] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:40:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:00] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:40:00] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:40:00] [INFO ] Deduced a trap composed of 131 places in 47 ms of which 0 ms to minimize.
[2022-06-09 10:40:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2022-06-09 10:40:01] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:40:01] [INFO ] Added : 25 causal constraints over 5 iterations in 298 ms. Result :sat
Minimization took 762 ms.
[2022-06-09 10:40:02] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:02] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:40:02] [INFO ] [Real]Added 399 Read/Feed constraints in 211 ms returned sat
[2022-06-09 10:40:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:02] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:40:02] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:40:03] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 103 ms.
[2022-06-09 10:40:03] [INFO ] Added : 24 causal constraints over 5 iterations in 335 ms. Result :sat
Minimization took 722 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[47, 92, 108, 97, 21, 127, 51]
Incomplete Parikh walk after 142000 steps, including 736 resets, run finished after 461 ms. (steps per millisecond=308 ) properties (out of 7) seen :12 could not realise parikh vector
Incomplete Parikh walk after 159400 steps, including 451 resets, run finished after 740 ms. (steps per millisecond=215 ) properties (out of 7) seen :12 could not realise parikh vector
Incomplete Parikh walk after 100200 steps, including 197 resets, run finished after 411 ms. (steps per millisecond=243 ) properties (out of 7) seen :24 could not realise parikh vector
Incomplete Parikh walk after 174500 steps, including 845 resets, run finished after 574 ms. (steps per millisecond=304 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 106600 steps, including 287 resets, run finished after 341 ms. (steps per millisecond=312 ) properties (out of 7) seen :76 could not realise parikh vector
Incomplete Parikh walk after 152900 steps, including 819 resets, run finished after 474 ms. (steps per millisecond=322 ) properties (out of 7) seen :24 could not realise parikh vector
Incomplete Parikh walk after 149900 steps, including 768 resets, run finished after 484 ms. (steps per millisecond=309 ) properties (out of 7) seen :13 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 53 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 54 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:40:07] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:07] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:40:07] [INFO ] Implicit Places using invariants in 289 ms returned []
[2022-06-09 10:40:07] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:07] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:40:08] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:40:09] [INFO ] Implicit Places using invariants and state equation in 1701 ms returned []
Implicit Place search using SMT with State Equation took 1994 ms to find 0 implicit places.
[2022-06-09 10:40:09] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 10:40:09] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:09] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:40:10] [INFO ] Dead Transitions using invariants and state equation in 368 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:10] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2177 ms. (steps per millisecond=459 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 7) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1266 ms. (steps per millisecond=789 ) properties (out of 7) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 7) seen :194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties (out of 7) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 7) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 7) seen :42
[2022-06-09 10:40:20] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:20] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-09 10:40:20] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:21] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:40:21] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:40:21] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:40:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:21] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-06-09 10:40:21] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:40:21] [INFO ] Deduced a trap composed of 131 places in 59 ms of which 0 ms to minimize.
[2022-06-09 10:40:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2022-06-09 10:40:22] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:40:22] [INFO ] Added : 26 causal constraints over 6 iterations in 344 ms. Result :sat
Minimization took 762 ms.
[2022-06-09 10:40:23] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-09 10:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:23] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 10:40:23] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:40:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:23] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:40:24] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:40:24] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:40:24] [INFO ] Added : 23 causal constraints over 5 iterations in 336 ms. Result :sat
Minimization took 654 ms.
[2022-06-09 10:40:25] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:25] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:40:25] [INFO ] [Real]Added 399 Read/Feed constraints in 224 ms returned sat
[2022-06-09 10:40:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:25] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:40:26] [INFO ] [Nat]Added 399 Read/Feed constraints in 256 ms returned sat
[2022-06-09 10:40:26] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:40:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:40:26] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 115 ms.
[2022-06-09 10:40:26] [INFO ] Added : 26 causal constraints over 6 iterations in 404 ms. Result :sat
Minimization took 769 ms.
[2022-06-09 10:40:27] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:27] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:40:27] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:40:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:27] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:40:28] [INFO ] [Nat]Added 399 Read/Feed constraints in 253 ms returned sat
[2022-06-09 10:40:28] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:40:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2022-06-09 10:40:28] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 71 ms.
[2022-06-09 10:40:28] [INFO ] Added : 22 causal constraints over 5 iterations in 337 ms. Result :sat
Minimization took 718 ms.
[2022-06-09 10:40:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:29] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:40:29] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:40:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:30] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:40:30] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:40:30] [INFO ] Deduced a trap composed of 131 places in 63 ms of which 1 ms to minimize.
[2022-06-09 10:40:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2022-06-09 10:40:30] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:40:30] [INFO ] Added : 24 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 843 ms.
[2022-06-09 10:40:31] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:31] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:40:32] [INFO ] [Real]Added 399 Read/Feed constraints in 227 ms returned sat
[2022-06-09 10:40:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:32] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:40:32] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:40:32] [INFO ] Deduced a trap composed of 131 places in 59 ms of which 1 ms to minimize.
[2022-06-09 10:40:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2022-06-09 10:40:32] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:40:32] [INFO ] Added : 25 causal constraints over 5 iterations in 298 ms. Result :sat
Minimization took 779 ms.
[2022-06-09 10:40:33] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:33] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:40:34] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:40:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:34] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:40:34] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:40:34] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 110 ms.
[2022-06-09 10:40:35] [INFO ] Added : 24 causal constraints over 5 iterations in 378 ms. Result :sat
Minimization took 718 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[47, 92, 111, 155, 22, 127, 51]
Incomplete Parikh walk after 142000 steps, including 763 resets, run finished after 506 ms. (steps per millisecond=280 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 159400 steps, including 469 resets, run finished after 783 ms. (steps per millisecond=203 ) properties (out of 7) seen :13 could not realise parikh vector
Incomplete Parikh walk after 100400 steps, including 196 resets, run finished after 438 ms. (steps per millisecond=229 ) properties (out of 7) seen :25 could not realise parikh vector
Incomplete Parikh walk after 231200 steps, including 971 resets, run finished after 756 ms. (steps per millisecond=305 ) properties (out of 7) seen :21 could not realise parikh vector
Incomplete Parikh walk after 106900 steps, including 299 resets, run finished after 354 ms. (steps per millisecond=301 ) properties (out of 7) seen :72 could not realise parikh vector
Incomplete Parikh walk after 152900 steps, including 839 resets, run finished after 521 ms. (steps per millisecond=293 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 149900 steps, including 763 resets, run finished after 535 ms. (steps per millisecond=280 ) properties (out of 7) seen :16 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 56 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:40:39] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:39] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:40:40] [INFO ] Implicit Places using invariants in 299 ms returned []
[2022-06-09 10:40:40] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:40] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:40:40] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:40:42] [INFO ] Implicit Places using invariants and state equation in 1843 ms returned []
Implicit Place search using SMT with State Equation took 2144 ms to find 0 implicit places.
[2022-06-09 10:40:42] [INFO ] Redundant transitions in 129 ms returned []
[2022-06-09 10:40:42] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:42] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-09 10:40:42] [INFO ] Dead Transitions using invariants and state equation in 398 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:42] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2297 ms. (steps per millisecond=435 ) properties (out of 7) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 7) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 7) seen :139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 7) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 7) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1241 ms. (steps per millisecond=805 ) properties (out of 7) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 7) seen :101
[2022-06-09 10:40:53] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:40:53] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-09 10:40:53] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:53] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:40:53] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:40:53] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:40:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:54] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-06-09 10:40:54] [INFO ] [Nat]Added 399 Read/Feed constraints in 242 ms returned sat
[2022-06-09 10:40:54] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 1 ms to minimize.
[2022-06-09 10:40:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-09 10:40:54] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:40:54] [INFO ] Added : 26 causal constraints over 6 iterations in 360 ms. Result :sat
Minimization took 738 ms.
[2022-06-09 10:40:55] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:55] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:40:56] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:40:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:56] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:40:56] [INFO ] [Nat]Added 399 Read/Feed constraints in 253 ms returned sat
[2022-06-09 10:40:56] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:40:56] [INFO ] Added : 23 causal constraints over 5 iterations in 310 ms. Result :sat
Minimization took 816 ms.
[2022-06-09 10:40:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:57] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2022-06-09 10:40:58] [INFO ] [Real]Added 399 Read/Feed constraints in 224 ms returned sat
[2022-06-09 10:40:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:40:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:40:58] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:40:58] [INFO ] [Nat]Added 399 Read/Feed constraints in 254 ms returned sat
[2022-06-09 10:40:58] [INFO ] Deduced a trap composed of 131 places in 63 ms of which 1 ms to minimize.
[2022-06-09 10:40:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-09 10:40:58] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 137 ms.
[2022-06-09 10:40:59] [INFO ] Added : 26 causal constraints over 6 iterations in 429 ms. Result :sat
Minimization took 774 ms.
[2022-06-09 10:41:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:00] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:41:00] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:00] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:41:00] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:41:01] [INFO ] Deduced a trap composed of 131 places in 59 ms of which 0 ms to minimize.
[2022-06-09 10:41:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2022-06-09 10:41:01] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:41:01] [INFO ] Added : 22 causal constraints over 5 iterations in 333 ms. Result :sat
Minimization took 716 ms.
[2022-06-09 10:41:02] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:02] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2022-06-09 10:41:02] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:41:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:02] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:41:03] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:41:03] [INFO ] Deduced a trap composed of 131 places in 64 ms of which 1 ms to minimize.
[2022-06-09 10:41:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2022-06-09 10:41:03] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:41:03] [INFO ] Added : 24 causal constraints over 5 iterations in 334 ms. Result :sat
Minimization took 1060 ms.
[2022-06-09 10:41:04] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:04] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:41:05] [INFO ] [Real]Added 399 Read/Feed constraints in 233 ms returned sat
[2022-06-09 10:41:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:05] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:41:05] [INFO ] [Nat]Added 399 Read/Feed constraints in 254 ms returned sat
[2022-06-09 10:41:05] [INFO ] Deduced a trap composed of 131 places in 59 ms of which 0 ms to minimize.
[2022-06-09 10:41:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2022-06-09 10:41:05] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:41:05] [INFO ] Added : 25 causal constraints over 5 iterations in 304 ms. Result :sat
Minimization took 765 ms.
[2022-06-09 10:41:06] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:06] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2022-06-09 10:41:07] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:41:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:07] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:41:07] [INFO ] [Nat]Added 399 Read/Feed constraints in 261 ms returned sat
[2022-06-09 10:41:07] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 98 ms.
[2022-06-09 10:41:08] [INFO ] Added : 23 causal constraints over 5 iterations in 348 ms. Result :sat
Minimization took 737 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 103, 111, 155, 23, 127, 69]
Incomplete Parikh walk after 162300 steps, including 827 resets, run finished after 539 ms. (steps per millisecond=301 ) properties (out of 7) seen :22 could not realise parikh vector
Incomplete Parikh walk after 159400 steps, including 453 resets, run finished after 757 ms. (steps per millisecond=210 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 100500 steps, including 191 resets, run finished after 414 ms. (steps per millisecond=242 ) properties (out of 7) seen :27 could not realise parikh vector
Incomplete Parikh walk after 231200 steps, including 981 resets, run finished after 693 ms. (steps per millisecond=333 ) properties (out of 7) seen :20 could not realise parikh vector
Incomplete Parikh walk after 106900 steps, including 288 resets, run finished after 339 ms. (steps per millisecond=315 ) properties (out of 7) seen :106 could not realise parikh vector
Incomplete Parikh walk after 158500 steps, including 843 resets, run finished after 479 ms. (steps per millisecond=330 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 892 resets, run finished after 591 ms. (steps per millisecond=307 ) properties (out of 7) seen :31 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:41:12] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:12] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-09 10:41:13] [INFO ] Implicit Places using invariants in 290 ms returned []
[2022-06-09 10:41:13] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:13] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:41:13] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:41:14] [INFO ] Implicit Places using invariants and state equation in 1886 ms returned []
Implicit Place search using SMT with State Equation took 2177 ms to find 0 implicit places.
[2022-06-09 10:41:15] [INFO ] Redundant transitions in 35 ms returned []
[2022-06-09 10:41:15] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:15] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:41:15] [INFO ] Dead Transitions using invariants and state equation in 376 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:15] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2358 ms. (steps per millisecond=424 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 7) seen :85
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 7) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 7) seen :200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 7) seen :174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 7) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 7) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 7) seen :97
[2022-06-09 10:41:26] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:26] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:41:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:26] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:41:26] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:41:26] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:41:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:27] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:41:27] [INFO ] [Nat]Added 399 Read/Feed constraints in 240 ms returned sat
[2022-06-09 10:41:27] [INFO ] Deduced a trap composed of 131 places in 53 ms of which 0 ms to minimize.
[2022-06-09 10:41:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2022-06-09 10:41:27] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 99 ms.
[2022-06-09 10:41:27] [INFO ] Added : 26 causal constraints over 6 iterations in 379 ms. Result :sat
Minimization took 595 ms.
[2022-06-09 10:41:28] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:28] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:41:28] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:41:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:29] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:41:29] [INFO ] [Nat]Added 399 Read/Feed constraints in 242 ms returned sat
[2022-06-09 10:41:29] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:41:29] [INFO ] Added : 23 causal constraints over 5 iterations in 306 ms. Result :sat
Minimization took 622 ms.
[2022-06-09 10:41:30] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:30] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:41:30] [INFO ] [Real]Added 399 Read/Feed constraints in 226 ms returned sat
[2022-06-09 10:41:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:31] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2022-06-09 10:41:31] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:41:31] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 1 ms to minimize.
[2022-06-09 10:41:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2022-06-09 10:41:31] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:41:31] [INFO ] Added : 26 causal constraints over 6 iterations in 348 ms. Result :sat
Minimization took 817 ms.
[2022-06-09 10:41:32] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:32] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:41:33] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:41:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:33] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:41:33] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:41:33] [INFO ] Deduced a trap composed of 131 places in 54 ms of which 1 ms to minimize.
[2022-06-09 10:41:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-09 10:41:33] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:41:33] [INFO ] Added : 22 causal constraints over 5 iterations in 320 ms. Result :sat
Minimization took 705 ms.
[2022-06-09 10:41:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:34] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:41:35] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:41:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:35] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:41:35] [INFO ] [Nat]Added 399 Read/Feed constraints in 239 ms returned sat
[2022-06-09 10:41:35] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:41:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2022-06-09 10:41:35] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 132 ms.
[2022-06-09 10:41:36] [INFO ] Added : 24 causal constraints over 5 iterations in 388 ms. Result :sat
Minimization took 744 ms.
[2022-06-09 10:41:36] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:36] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:41:37] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:41:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:37] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:41:37] [INFO ] [Nat]Added 399 Read/Feed constraints in 250 ms returned sat
[2022-06-09 10:41:37] [INFO ] Deduced a trap composed of 131 places in 60 ms of which 0 ms to minimize.
[2022-06-09 10:41:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-09 10:41:37] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:41:38] [INFO ] Added : 25 causal constraints over 5 iterations in 304 ms. Result :sat
Minimization took 768 ms.
[2022-06-09 10:41:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:39] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:41:39] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:41:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:39] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:41:39] [INFO ] [Nat]Added 399 Read/Feed constraints in 249 ms returned sat
[2022-06-09 10:41:39] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:41:40] [INFO ] Added : 23 causal constraints over 5 iterations in 322 ms. Result :sat
Minimization took 717 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 107, 156, 155, 25, 127, 69]
Incomplete Parikh walk after 162300 steps, including 827 resets, run finished after 548 ms. (steps per millisecond=296 ) properties (out of 7) seen :20 could not realise parikh vector
Incomplete Parikh walk after 159400 steps, including 453 resets, run finished after 722 ms. (steps per millisecond=220 ) properties (out of 7) seen :8 could not realise parikh vector
Incomplete Parikh walk after 100900 steps, including 184 resets, run finished after 435 ms. (steps per millisecond=231 ) properties (out of 7) seen :28 could not realise parikh vector
Incomplete Parikh walk after 231200 steps, including 968 resets, run finished after 706 ms. (steps per millisecond=327 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 311 resets, run finished after 351 ms. (steps per millisecond=360 ) properties (out of 7) seen :82 could not realise parikh vector
Incomplete Parikh walk after 160500 steps, including 860 resets, run finished after 485 ms. (steps per millisecond=330 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 895 resets, run finished after 599 ms. (steps per millisecond=303 ) properties (out of 7) seen :19 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:41:44] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:44] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:41:45] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-06-09 10:41:45] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:45] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:41:45] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:41:47] [INFO ] Implicit Places using invariants and state equation in 2098 ms returned []
Implicit Place search using SMT with State Equation took 2382 ms to find 0 implicit places.
[2022-06-09 10:41:47] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-09 10:41:47] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:47] [INFO ] Computed 3 place invariants in 11 ms
[2022-06-09 10:41:47] [INFO ] Dead Transitions using invariants and state equation in 398 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:47] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2201 ms. (steps per millisecond=454 ) properties (out of 7) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1212 ms. (steps per millisecond=825 ) properties (out of 7) seen :92
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 7) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=825 ) properties (out of 7) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1207 ms. (steps per millisecond=828 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 7) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1261 ms. (steps per millisecond=793 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 7) seen :65
[2022-06-09 10:41:58] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:41:58] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:41:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:58] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:41:58] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:41:59] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:41:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:41:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:41:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:41:59] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:41:59] [INFO ] [Nat]Added 399 Read/Feed constraints in 239 ms returned sat
[2022-06-09 10:41:59] [INFO ] Deduced a trap composed of 131 places in 53 ms of which 0 ms to minimize.
[2022-06-09 10:41:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2022-06-09 10:41:59] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:41:59] [INFO ] Added : 26 causal constraints over 6 iterations in 329 ms. Result :sat
Minimization took 606 ms.
[2022-06-09 10:42:00] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:00] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:42:00] [INFO ] [Real]Added 399 Read/Feed constraints in 210 ms returned sat
[2022-06-09 10:42:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:01] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:42:01] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:42:01] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:42:01] [INFO ] Added : 23 causal constraints over 5 iterations in 300 ms. Result :sat
Minimization took 668 ms.
[2022-06-09 10:42:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:02] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:42:02] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:42:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-09 10:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:03] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:42:03] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:42:03] [INFO ] Deduced a trap composed of 131 places in 64 ms of which 5 ms to minimize.
[2022-06-09 10:42:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2022-06-09 10:42:03] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:42:03] [INFO ] Added : 26 causal constraints over 6 iterations in 363 ms. Result :sat
Minimization took 807 ms.
[2022-06-09 10:42:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:04] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:42:05] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:42:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:05] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:42:05] [INFO ] [Nat]Added 399 Read/Feed constraints in 237 ms returned sat
[2022-06-09 10:42:05] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:42:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:42:05] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 90 ms.
[2022-06-09 10:42:06] [INFO ] Added : 22 causal constraints over 5 iterations in 352 ms. Result :sat
Minimization took 701 ms.
[2022-06-09 10:42:06] [INFO ] [Real]Absence check using 3 positive place invariants in 20 ms returned sat
[2022-06-09 10:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:07] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 10:42:07] [INFO ] [Real]Added 399 Read/Feed constraints in 210 ms returned sat
[2022-06-09 10:42:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:07] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:42:07] [INFO ] [Nat]Added 399 Read/Feed constraints in 236 ms returned sat
[2022-06-09 10:42:07] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:42:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-09 10:42:07] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:42:08] [INFO ] Added : 24 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 741 ms.
[2022-06-09 10:42:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:09] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:42:09] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:42:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:09] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:42:09] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:42:09] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:42:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2022-06-09 10:42:09] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:42:10] [INFO ] Added : 25 causal constraints over 5 iterations in 306 ms. Result :sat
Minimization took 758 ms.
[2022-06-09 10:42:11] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:11] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:42:11] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:11] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:42:11] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:42:12] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:42:12] [INFO ] Added : 23 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 707 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 112, 156, 155, 26, 127, 69]
Incomplete Parikh walk after 162300 steps, including 829 resets, run finished after 531 ms. (steps per millisecond=305 ) properties (out of 7) seen :21 could not realise parikh vector
Incomplete Parikh walk after 159400 steps, including 465 resets, run finished after 724 ms. (steps per millisecond=220 ) properties (out of 7) seen :11 could not realise parikh vector
Incomplete Parikh walk after 101300 steps, including 206 resets, run finished after 410 ms. (steps per millisecond=247 ) properties (out of 7) seen :29 could not realise parikh vector
Incomplete Parikh walk after 231200 steps, including 967 resets, run finished after 699 ms. (steps per millisecond=330 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 323 resets, run finished after 336 ms. (steps per millisecond=376 ) properties (out of 7) seen :86 could not realise parikh vector
Incomplete Parikh walk after 163000 steps, including 881 resets, run finished after 466 ms. (steps per millisecond=349 ) properties (out of 7) seen :12 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 867 resets, run finished after 611 ms. (steps per millisecond=297 ) properties (out of 7) seen :19 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:42:16] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:42:16] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:42:17] [INFO ] Implicit Places using invariants in 295 ms returned []
[2022-06-09 10:42:17] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:42:17] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:42:17] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:42:18] [INFO ] Implicit Places using invariants and state equation in 1830 ms returned []
Implicit Place search using SMT with State Equation took 2126 ms to find 0 implicit places.
[2022-06-09 10:42:19] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 10:42:19] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:42:19] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:42:19] [INFO ] Dead Transitions using invariants and state equation in 377 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:42:19] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 2210 ms. (steps per millisecond=452 ) properties (out of 7) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=811 ) properties (out of 7) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1181 ms. (steps per millisecond=846 ) properties (out of 7) seen :84
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 7) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 7) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 7) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 7) seen :224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1236 ms. (steps per millisecond=809 ) properties (out of 7) seen :85
[2022-06-09 10:42:30] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:42:30] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:42:30] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:30] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:42:30] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:42:30] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:42:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:30] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:42:31] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:42:31] [INFO ] Deduced a trap composed of 131 places in 52 ms of which 0 ms to minimize.
[2022-06-09 10:42:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2022-06-09 10:42:31] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:42:31] [INFO ] Added : 26 causal constraints over 6 iterations in 341 ms. Result :sat
Minimization took 597 ms.
[2022-06-09 10:42:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:32] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:42:32] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:42:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:32] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:42:33] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:42:33] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:42:33] [INFO ] Added : 23 causal constraints over 5 iterations in 310 ms. Result :sat
Minimization took 662 ms.
[2022-06-09 10:42:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:34] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:42:34] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:42:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:34] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2022-06-09 10:42:34] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:42:35] [INFO ] Deduced a trap composed of 131 places in 48 ms of which 1 ms to minimize.
[2022-06-09 10:42:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2022-06-09 10:42:35] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 97 ms.
[2022-06-09 10:42:35] [INFO ] Added : 26 causal constraints over 6 iterations in 411 ms. Result :sat
Minimization took 821 ms.
[2022-06-09 10:42:36] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:36] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:42:36] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:42:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:37] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:42:37] [INFO ] [Nat]Added 399 Read/Feed constraints in 240 ms returned sat
[2022-06-09 10:42:37] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:42:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:42:37] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:42:37] [INFO ] Added : 22 causal constraints over 5 iterations in 321 ms. Result :sat
Minimization took 702 ms.
[2022-06-09 10:42:38] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:38] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:42:38] [INFO ] [Real]Added 399 Read/Feed constraints in 210 ms returned sat
[2022-06-09 10:42:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:39] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:42:39] [INFO ] [Nat]Added 399 Read/Feed constraints in 238 ms returned sat
[2022-06-09 10:42:39] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:42:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-06-09 10:42:39] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:42:39] [INFO ] Added : 24 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 721 ms.
[2022-06-09 10:42:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:40] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:42:40] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:42:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:41] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:42:41] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:42:41] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:42:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2022-06-09 10:42:41] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:42:41] [INFO ] Added : 25 causal constraints over 5 iterations in 318 ms. Result :sat
Minimization took 777 ms.
[2022-06-09 10:42:42] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-09 10:42:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:42] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:42:43] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:42:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:42:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:42:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:42:43] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:42:43] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:42:43] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 95 ms.
[2022-06-09 10:42:43] [INFO ] Added : 23 causal constraints over 5 iterations in 333 ms. Result :sat
Minimization took 709 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 112, 156, 155, 27, 191, 69]
Incomplete Parikh walk after 162300 steps, including 805 resets, run finished after 535 ms. (steps per millisecond=303 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 191400 steps, including 607 resets, run finished after 841 ms. (steps per millisecond=227 ) properties (out of 7) seen :12 could not realise parikh vector
Incomplete Parikh walk after 101400 steps, including 195 resets, run finished after 416 ms. (steps per millisecond=243 ) properties (out of 7) seen :30 could not realise parikh vector
Incomplete Parikh walk after 231200 steps, including 978 resets, run finished after 706 ms. (steps per millisecond=327 ) properties (out of 7) seen :26 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 310 resets, run finished after 352 ms. (steps per millisecond=359 ) properties (out of 7) seen :107 could not realise parikh vector
Incomplete Parikh walk after 163000 steps, including 855 resets, run finished after 465 ms. (steps per millisecond=350 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 856 resets, run finished after 605 ms. (steps per millisecond=300 ) properties (out of 7) seen :15 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:42:48] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:42:48] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:42:48] [INFO ] Implicit Places using invariants in 294 ms returned []
[2022-06-09 10:42:48] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:42:48] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:42:49] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:42:50] [INFO ] Implicit Places using invariants and state equation in 1813 ms returned []
Implicit Place search using SMT with State Equation took 2109 ms to find 0 implicit places.
[2022-06-09 10:42:50] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-09 10:42:50] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:42:50] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:42:51] [INFO ] Dead Transitions using invariants and state equation in 369 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:42:51] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2251 ms. (steps per millisecond=444 ) properties (out of 7) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 7) seen :89
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=811 ) properties (out of 7) seen :93
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=811 ) properties (out of 7) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 7) seen :104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 7) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 7) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 7) seen :94
[2022-06-09 10:43:02] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:02] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-09 10:43:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:02] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:43:02] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:43:02] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:43:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:02] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2022-06-09 10:43:03] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:43:03] [INFO ] Deduced a trap composed of 131 places in 49 ms of which 0 ms to minimize.
[2022-06-09 10:43:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-09 10:43:03] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:43:03] [INFO ] Added : 26 causal constraints over 6 iterations in 335 ms. Result :sat
Minimization took 601 ms.
[2022-06-09 10:43:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:04] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:43:04] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:43:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:04] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:43:05] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:43:05] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:43:05] [INFO ] Added : 23 causal constraints over 5 iterations in 308 ms. Result :sat
Minimization took 671 ms.
[2022-06-09 10:43:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:06] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:43:06] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:43:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:06] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:43:06] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:43:07] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:43:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:43:07] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:43:07] [INFO ] Added : 26 causal constraints over 6 iterations in 368 ms. Result :sat
Minimization took 811 ms.
[2022-06-09 10:43:08] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:08] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:43:08] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:43:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:08] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:43:09] [INFO ] [Nat]Added 399 Read/Feed constraints in 240 ms returned sat
[2022-06-09 10:43:09] [INFO ] Deduced a trap composed of 131 places in 51 ms of which 0 ms to minimize.
[2022-06-09 10:43:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2022-06-09 10:43:09] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 62 ms.
[2022-06-09 10:43:09] [INFO ] Added : 22 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 703 ms.
[2022-06-09 10:43:10] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:10] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:43:10] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:43:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:10] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:43:11] [INFO ] [Nat]Added 399 Read/Feed constraints in 240 ms returned sat
[2022-06-09 10:43:11] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:43:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2022-06-09 10:43:11] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:43:11] [INFO ] Added : 24 causal constraints over 5 iterations in 327 ms. Result :sat
Minimization took 799 ms.
[2022-06-09 10:43:12] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:12] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:43:12] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:43:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:13] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:43:13] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:43:13] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:43:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2022-06-09 10:43:13] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:43:13] [INFO ] Added : 25 causal constraints over 5 iterations in 301 ms. Result :sat
Minimization took 776 ms.
[2022-06-09 10:43:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:14] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:43:15] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:43:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:15] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:43:15] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:43:15] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:43:15] [INFO ] Added : 23 causal constraints over 5 iterations in 298 ms. Result :sat
Minimization took 709 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 112, 156, 155, 28, 191, 69]
Incomplete Parikh walk after 162300 steps, including 843 resets, run finished after 526 ms. (steps per millisecond=308 ) properties (out of 7) seen :13 could not realise parikh vector
Incomplete Parikh walk after 191400 steps, including 600 resets, run finished after 858 ms. (steps per millisecond=223 ) properties (out of 7) seen :25 could not realise parikh vector
Incomplete Parikh walk after 101600 steps, including 204 resets, run finished after 415 ms. (steps per millisecond=244 ) properties (out of 7) seen :32 could not realise parikh vector
Incomplete Parikh walk after 231200 steps, including 955 resets, run finished after 702 ms. (steps per millisecond=329 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 307 resets, run finished after 341 ms. (steps per millisecond=371 ) properties (out of 7) seen :112 could not realise parikh vector
Incomplete Parikh walk after 163000 steps, including 871 resets, run finished after 467 ms. (steps per millisecond=349 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 901 resets, run finished after 605 ms. (steps per millisecond=300 ) properties (out of 7) seen :16 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 62 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:43:20] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:20] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:43:20] [INFO ] Implicit Places using invariants in 285 ms returned []
[2022-06-09 10:43:20] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:20] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:43:21] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:43:22] [INFO ] Implicit Places using invariants and state equation in 1963 ms returned []
Implicit Place search using SMT with State Equation took 2250 ms to find 0 implicit places.
[2022-06-09 10:43:22] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 10:43:22] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:22] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:43:23] [INFO ] Dead Transitions using invariants and state equation in 382 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:23] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2198 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 7) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 7) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 7) seen :155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 7) seen :202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 7) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 7) seen :219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 7) seen :100
[2022-06-09 10:43:34] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:34] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:43:34] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-09 10:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:34] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:43:34] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:43:34] [INFO ] [Real]Added 399 Read/Feed constraints in 211 ms returned sat
[2022-06-09 10:43:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:34] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:43:34] [INFO ] [Nat]Added 399 Read/Feed constraints in 240 ms returned sat
[2022-06-09 10:43:35] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:43:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2022-06-09 10:43:35] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:43:35] [INFO ] Added : 26 causal constraints over 6 iterations in 346 ms. Result :sat
Minimization took 596 ms.
[2022-06-09 10:43:36] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:36] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:43:36] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:43:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:36] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:43:36] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:43:37] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:43:37] [INFO ] Added : 23 causal constraints over 5 iterations in 308 ms. Result :sat
Minimization took 657 ms.
[2022-06-09 10:43:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:38] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:43:38] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:43:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:38] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:43:38] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:43:38] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 1 ms to minimize.
[2022-06-09 10:43:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2022-06-09 10:43:39] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 96 ms.
[2022-06-09 10:43:39] [INFO ] Added : 26 causal constraints over 6 iterations in 389 ms. Result :sat
Minimization took 814 ms.
[2022-06-09 10:43:40] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:40] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:43:40] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:43:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:40] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:43:41] [INFO ] [Nat]Added 399 Read/Feed constraints in 239 ms returned sat
[2022-06-09 10:43:41] [INFO ] Deduced a trap composed of 131 places in 54 ms of which 1 ms to minimize.
[2022-06-09 10:43:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-09 10:43:41] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:43:41] [INFO ] Added : 22 causal constraints over 5 iterations in 306 ms. Result :sat
Minimization took 668 ms.
[2022-06-09 10:43:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:42] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2022-06-09 10:43:42] [INFO ] [Real]Added 399 Read/Feed constraints in 211 ms returned sat
[2022-06-09 10:43:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:42] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:43:43] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:43:43] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:43:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2022-06-09 10:43:43] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:43:43] [INFO ] Added : 24 causal constraints over 5 iterations in 334 ms. Result :sat
Minimization took 750 ms.
[2022-06-09 10:43:44] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:44] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:43:44] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:44] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:43:45] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:43:45] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:43:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-09 10:43:45] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:43:45] [INFO ] Added : 25 causal constraints over 5 iterations in 312 ms. Result :sat
Minimization took 773 ms.
[2022-06-09 10:43:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:46] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:43:46] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:43:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:43:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:43:47] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:43:47] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:43:47] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 107 ms.
[2022-06-09 10:43:47] [INFO ] Added : 23 causal constraints over 5 iterations in 337 ms. Result :sat
Minimization took 726 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 112, 156, 165, 29, 191, 69]
Incomplete Parikh walk after 162300 steps, including 815 resets, run finished after 540 ms. (steps per millisecond=300 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 191400 steps, including 608 resets, run finished after 860 ms. (steps per millisecond=222 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 101800 steps, including 203 resets, run finished after 409 ms. (steps per millisecond=248 ) properties (out of 7) seen :32 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 984 resets, run finished after 739 ms. (steps per millisecond=327 ) properties (out of 7) seen :13 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 294 resets, run finished after 344 ms. (steps per millisecond=368 ) properties (out of 7) seen :80 could not realise parikh vector
Incomplete Parikh walk after 163000 steps, including 867 resets, run finished after 460 ms. (steps per millisecond=354 ) properties (out of 7) seen :10 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 876 resets, run finished after 612 ms. (steps per millisecond=297 ) properties (out of 7) seen :16 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:43:52] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:52] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-09 10:43:52] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-06-09 10:43:52] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:52] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:43:53] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:43:54] [INFO ] Implicit Places using invariants and state equation in 1835 ms returned []
Implicit Place search using SMT with State Equation took 2119 ms to find 0 implicit places.
[2022-06-09 10:43:54] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 10:43:54] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:54] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:43:55] [INFO ] Dead Transitions using invariants and state equation in 387 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:43:55] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2201 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1221 ms. (steps per millisecond=819 ) properties (out of 7) seen :99
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 7) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 7) seen :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1274 ms. (steps per millisecond=784 ) properties (out of 7) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 7) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 7) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 7) seen :65
[2022-06-09 10:44:06] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:44:06] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:44:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:06] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:44:06] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:44:06] [INFO ] [Real]Added 399 Read/Feed constraints in 224 ms returned sat
[2022-06-09 10:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:06] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:44:06] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:44:07] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:44:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2022-06-09 10:44:07] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 132 ms.
[2022-06-09 10:44:07] [INFO ] Added : 26 causal constraints over 6 iterations in 410 ms. Result :sat
Minimization took 601 ms.
[2022-06-09 10:44:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:08] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:44:08] [INFO ] [Real]Added 399 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:44:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:08] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:44:09] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:44:09] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:44:09] [INFO ] Added : 23 causal constraints over 5 iterations in 315 ms. Result :sat
Minimization took 673 ms.
[2022-06-09 10:44:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:10] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:44:10] [INFO ] [Real]Added 399 Read/Feed constraints in 225 ms returned sat
[2022-06-09 10:44:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:10] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:44:10] [INFO ] [Nat]Added 399 Read/Feed constraints in 253 ms returned sat
[2022-06-09 10:44:11] [INFO ] Deduced a trap composed of 131 places in 62 ms of which 0 ms to minimize.
[2022-06-09 10:44:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-06-09 10:44:11] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:44:11] [INFO ] Added : 26 causal constraints over 6 iterations in 363 ms. Result :sat
Minimization took 824 ms.
[2022-06-09 10:44:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:12] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:44:12] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:44:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:12] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:44:13] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:44:13] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:44:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-09 10:44:13] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:44:13] [INFO ] Added : 22 causal constraints over 5 iterations in 320 ms. Result :sat
Minimization took 681 ms.
[2022-06-09 10:44:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:14] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:44:14] [INFO ] [Real]Added 399 Read/Feed constraints in 223 ms returned sat
[2022-06-09 10:44:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:15] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:44:15] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:44:15] [INFO ] Deduced a trap composed of 131 places in 54 ms of which 0 ms to minimize.
[2022-06-09 10:44:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-06-09 10:44:15] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 90 ms.
[2022-06-09 10:44:15] [INFO ] Added : 24 causal constraints over 5 iterations in 341 ms. Result :sat
Minimization took 795 ms.
[2022-06-09 10:44:16] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:16] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:44:17] [INFO ] [Real]Added 399 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:44:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:17] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:44:17] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:44:17] [INFO ] Deduced a trap composed of 131 places in 49 ms of which 0 ms to minimize.
[2022-06-09 10:44:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-06-09 10:44:17] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:44:17] [INFO ] Added : 25 causal constraints over 5 iterations in 303 ms. Result :sat
Minimization took 782 ms.
[2022-06-09 10:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:18] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:44:19] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:44:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2022-06-09 10:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:19] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:44:19] [INFO ] [Nat]Added 399 Read/Feed constraints in 254 ms returned sat
[2022-06-09 10:44:19] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:44:20] [INFO ] Added : 23 causal constraints over 5 iterations in 311 ms. Result :sat
Minimization took 720 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 112, 156, 165, 30, 191, 69]
Incomplete Parikh walk after 162300 steps, including 815 resets, run finished after 556 ms. (steps per millisecond=291 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 191400 steps, including 595 resets, run finished after 857 ms. (steps per millisecond=223 ) properties (out of 7) seen :11 could not realise parikh vector
Incomplete Parikh walk after 102000 steps, including 195 resets, run finished after 423 ms. (steps per millisecond=241 ) properties (out of 7) seen :35 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 997 resets, run finished after 760 ms. (steps per millisecond=318 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 313 resets, run finished after 359 ms. (steps per millisecond=352 ) properties (out of 7) seen :98 could not realise parikh vector
Incomplete Parikh walk after 163000 steps, including 865 resets, run finished after 474 ms. (steps per millisecond=343 ) properties (out of 7) seen :12 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 879 resets, run finished after 615 ms. (steps per millisecond=295 ) properties (out of 7) seen :25 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 52 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:44:24] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:44:24] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:44:25] [INFO ] Implicit Places using invariants in 284 ms returned []
[2022-06-09 10:44:25] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:44:25] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:44:25] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:44:27] [INFO ] Implicit Places using invariants and state equation in 1930 ms returned []
Implicit Place search using SMT with State Equation took 2219 ms to find 0 implicit places.
[2022-06-09 10:44:27] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 10:44:27] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:44:27] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-09 10:44:27] [INFO ] Dead Transitions using invariants and state equation in 403 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:44:27] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2277 ms. (steps per millisecond=439 ) properties (out of 7) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=811 ) properties (out of 7) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 7) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 7) seen :117
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 7) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 7) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 7) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 7) seen :80
[2022-06-09 10:44:38] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:44:38] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:44:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:38] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 10:44:38] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:44:39] [INFO ] [Real]Added 399 Read/Feed constraints in 225 ms returned sat
[2022-06-09 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:39] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:44:39] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:44:39] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:44:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2022-06-09 10:44:39] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:44:40] [INFO ] Added : 26 causal constraints over 6 iterations in 344 ms. Result :sat
Minimization took 639 ms.
[2022-06-09 10:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:40] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:44:41] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:44:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:41] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:44:41] [INFO ] [Nat]Added 399 Read/Feed constraints in 254 ms returned sat
[2022-06-09 10:44:41] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:44:42] [INFO ] Added : 23 causal constraints over 5 iterations in 296 ms. Result :sat
Minimization took 682 ms.
[2022-06-09 10:44:42] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:42] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:44:43] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:44:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:43] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:44:43] [INFO ] [Nat]Added 399 Read/Feed constraints in 254 ms returned sat
[2022-06-09 10:44:43] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 1 ms to minimize.
[2022-06-09 10:44:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2022-06-09 10:44:43] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 84 ms.
[2022-06-09 10:44:44] [INFO ] Added : 26 causal constraints over 6 iterations in 368 ms. Result :sat
Minimization took 810 ms.
[2022-06-09 10:44:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:45] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:44:45] [INFO ] [Real]Added 399 Read/Feed constraints in 211 ms returned sat
[2022-06-09 10:44:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-09 10:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:45] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-09 10:44:45] [INFO ] [Nat]Added 399 Read/Feed constraints in 251 ms returned sat
[2022-06-09 10:44:45] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:44:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2022-06-09 10:44:46] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:44:46] [INFO ] Added : 22 causal constraints over 5 iterations in 345 ms. Result :sat
Minimization took 893 ms.
[2022-06-09 10:44:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:47] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:44:47] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:44:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:47] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:44:48] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:44:48] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 1 ms to minimize.
[2022-06-09 10:44:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-06-09 10:44:48] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:44:48] [INFO ] Added : 24 causal constraints over 5 iterations in 322 ms. Result :sat
Minimization took 750 ms.
[2022-06-09 10:44:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:49] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:44:49] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:44:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:50] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:44:50] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:44:50] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:44:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2022-06-09 10:44:50] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 70 ms.
[2022-06-09 10:44:50] [INFO ] Added : 25 causal constraints over 5 iterations in 305 ms. Result :sat
Minimization took 768 ms.
[2022-06-09 10:44:51] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:51] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:44:51] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:44:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:44:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:44:52] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:44:52] [INFO ] [Nat]Added 399 Read/Feed constraints in 242 ms returned sat
[2022-06-09 10:44:52] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 94 ms.
[2022-06-09 10:44:52] [INFO ] Added : 23 causal constraints over 5 iterations in 332 ms. Result :sat
Minimization took 716 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 112, 156, 165, 33, 191, 69]
Incomplete Parikh walk after 162300 steps, including 837 resets, run finished after 529 ms. (steps per millisecond=306 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 191400 steps, including 587 resets, run finished after 865 ms. (steps per millisecond=221 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 102600 steps, including 193 resets, run finished after 415 ms. (steps per millisecond=247 ) properties (out of 7) seen :37 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 992 resets, run finished after 767 ms. (steps per millisecond=315 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 303 resets, run finished after 353 ms. (steps per millisecond=358 ) properties (out of 7) seen :100 could not realise parikh vector
Incomplete Parikh walk after 163000 steps, including 871 resets, run finished after 458 ms. (steps per millisecond=355 ) properties (out of 7) seen :13 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 883 resets, run finished after 620 ms. (steps per millisecond=293 ) properties (out of 7) seen :19 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:44:57] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:44:57] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:44:57] [INFO ] Implicit Places using invariants in 280 ms returned []
[2022-06-09 10:44:57] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:44:57] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:44:58] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:44:59] [INFO ] Implicit Places using invariants and state equation in 1852 ms returned []
Implicit Place search using SMT with State Equation took 2134 ms to find 0 implicit places.
[2022-06-09 10:44:59] [INFO ] Redundant transitions in 21 ms returned []
[2022-06-09 10:44:59] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:44:59] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:45:00] [INFO ] Dead Transitions using invariants and state equation in 403 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:45:00] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2325 ms. (steps per millisecond=430 ) properties (out of 7) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 7) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 7) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 7) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 7) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 7) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=811 ) properties (out of 7) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1225 ms. (steps per millisecond=816 ) properties (out of 7) seen :98
[2022-06-09 10:45:11] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:45:11] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:45:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:11] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:45:11] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:45:11] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:45:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:11] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:45:12] [INFO ] [Nat]Added 399 Read/Feed constraints in 238 ms returned sat
[2022-06-09 10:45:12] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 1 ms to minimize.
[2022-06-09 10:45:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-06-09 10:45:12] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:45:12] [INFO ] Added : 26 causal constraints over 6 iterations in 332 ms. Result :sat
Minimization took 594 ms.
[2022-06-09 10:45:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:13] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:45:13] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:45:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:13] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:45:14] [INFO ] [Nat]Added 399 Read/Feed constraints in 249 ms returned sat
[2022-06-09 10:45:14] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:45:14] [INFO ] Added : 23 causal constraints over 5 iterations in 309 ms. Result :sat
Minimization took 652 ms.
[2022-06-09 10:45:15] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:15] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:45:15] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:45:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:15] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:45:16] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:45:16] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 1 ms to minimize.
[2022-06-09 10:45:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-06-09 10:45:16] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:45:16] [INFO ] Added : 26 causal constraints over 6 iterations in 359 ms. Result :sat
Minimization took 815 ms.
[2022-06-09 10:45:17] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:17] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:45:17] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:45:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:18] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:45:18] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:45:18] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 1 ms to minimize.
[2022-06-09 10:45:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-06-09 10:45:18] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 112 ms.
[2022-06-09 10:45:18] [INFO ] Added : 22 causal constraints over 5 iterations in 373 ms. Result :sat
Minimization took 680 ms.
[2022-06-09 10:45:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:19] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:45:19] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:45:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:20] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:45:20] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:45:20] [INFO ] Deduced a trap composed of 131 places in 52 ms of which 2 ms to minimize.
[2022-06-09 10:45:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-06-09 10:45:20] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:45:20] [INFO ] Added : 24 causal constraints over 5 iterations in 330 ms. Result :sat
Minimization took 714 ms.
[2022-06-09 10:45:21] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:21] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:45:21] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:22] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:45:22] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:45:22] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:45:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-06-09 10:45:22] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:45:22] [INFO ] Added : 25 causal constraints over 5 iterations in 309 ms. Result :sat
Minimization took 765 ms.
[2022-06-09 10:45:23] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:23] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:45:24] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:45:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:24] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:45:24] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:45:24] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:45:24] [INFO ] Added : 23 causal constraints over 5 iterations in 301 ms. Result :sat
Minimization took 710 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 145, 156, 165, 35, 191, 69]
Incomplete Parikh walk after 162300 steps, including 825 resets, run finished after 549 ms. (steps per millisecond=295 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 191400 steps, including 600 resets, run finished after 857 ms. (steps per millisecond=223 ) properties (out of 7) seen :12 could not realise parikh vector
Incomplete Parikh walk after 103000 steps, including 197 resets, run finished after 423 ms. (steps per millisecond=243 ) properties (out of 7) seen :38 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 994 resets, run finished after 753 ms. (steps per millisecond=321 ) properties (out of 7) seen :22 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 311 resets, run finished after 341 ms. (steps per millisecond=371 ) properties (out of 7) seen :96 could not realise parikh vector
Incomplete Parikh walk after 191900 steps, including 929 resets, run finished after 553 ms. (steps per millisecond=347 ) properties (out of 7) seen :24 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 866 resets, run finished after 616 ms. (steps per millisecond=295 ) properties (out of 7) seen :18 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:45:29] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:45:29] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:45:30] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-06-09 10:45:30] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:45:30] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:45:30] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:45:31] [INFO ] Implicit Places using invariants and state equation in 1760 ms returned []
Implicit Place search using SMT with State Equation took 2052 ms to find 0 implicit places.
[2022-06-09 10:45:31] [INFO ] Redundant transitions in 21 ms returned []
[2022-06-09 10:45:31] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:45:31] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:45:32] [INFO ] Dead Transitions using invariants and state equation in 381 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:45:32] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2192 ms. (steps per millisecond=456 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1308 ms. (steps per millisecond=764 ) properties (out of 7) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 7) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 7) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 7) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1192 ms. (steps per millisecond=838 ) properties (out of 7) seen :274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 7) seen :90
[2022-06-09 10:45:43] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:45:43] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:45:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:43] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:45:43] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:45:43] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:43] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2022-06-09 10:45:44] [INFO ] [Nat]Added 399 Read/Feed constraints in 240 ms returned sat
[2022-06-09 10:45:44] [INFO ] Deduced a trap composed of 131 places in 77 ms of which 18 ms to minimize.
[2022-06-09 10:45:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2022-06-09 10:45:44] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:45:44] [INFO ] Added : 26 causal constraints over 6 iterations in 364 ms. Result :sat
Minimization took 602 ms.
[2022-06-09 10:45:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:45] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:45:45] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:45:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:45] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:45:46] [INFO ] [Nat]Added 399 Read/Feed constraints in 253 ms returned sat
[2022-06-09 10:45:46] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:45:46] [INFO ] Added : 23 causal constraints over 5 iterations in 306 ms. Result :sat
Minimization took 645 ms.
[2022-06-09 10:45:47] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:47] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:45:47] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:47] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:45:48] [INFO ] [Nat]Added 399 Read/Feed constraints in 250 ms returned sat
[2022-06-09 10:45:48] [INFO ] Deduced a trap composed of 131 places in 50 ms of which 0 ms to minimize.
[2022-06-09 10:45:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2022-06-09 10:45:48] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:45:48] [INFO ] Added : 26 causal constraints over 6 iterations in 359 ms. Result :sat
Minimization took 830 ms.
[2022-06-09 10:45:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:49] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:45:49] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:50] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:45:50] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:45:50] [INFO ] Deduced a trap composed of 131 places in 59 ms of which 1 ms to minimize.
[2022-06-09 10:45:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2022-06-09 10:45:50] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:45:50] [INFO ] Added : 22 causal constraints over 5 iterations in 315 ms. Result :sat
Minimization took 687 ms.
[2022-06-09 10:45:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:51] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:45:51] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:45:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:52] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:45:52] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:45:52] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 1 ms to minimize.
[2022-06-09 10:45:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2022-06-09 10:45:52] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:45:52] [INFO ] Added : 24 causal constraints over 5 iterations in 352 ms. Result :sat
Minimization took 857 ms.
[2022-06-09 10:45:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:53] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:45:54] [INFO ] [Real]Added 399 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:45:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:54] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:45:54] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:45:54] [INFO ] Deduced a trap composed of 131 places in 47 ms of which 1 ms to minimize.
[2022-06-09 10:45:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-06-09 10:45:54] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:45:55] [INFO ] Added : 25 causal constraints over 5 iterations in 304 ms. Result :sat
Minimization took 714 ms.
[2022-06-09 10:45:55] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:56] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-06-09 10:45:56] [INFO ] [Real]Added 399 Read/Feed constraints in 211 ms returned sat
[2022-06-09 10:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:45:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:45:56] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:45:56] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:45:56] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 61 ms.
[2022-06-09 10:45:57] [INFO ] Added : 23 causal constraints over 5 iterations in 289 ms. Result :sat
Minimization took 713 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 145, 156, 165, 36, 245, 69]
Incomplete Parikh walk after 162300 steps, including 820 resets, run finished after 542 ms. (steps per millisecond=299 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 695 resets, run finished after 963 ms. (steps per millisecond=226 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 103200 steps, including 197 resets, run finished after 418 ms. (steps per millisecond=246 ) properties (out of 7) seen :39 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 992 resets, run finished after 754 ms. (steps per millisecond=321 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 313 resets, run finished after 341 ms. (steps per millisecond=371 ) properties (out of 7) seen :77 could not realise parikh vector
Incomplete Parikh walk after 191900 steps, including 928 resets, run finished after 549 ms. (steps per millisecond=349 ) properties (out of 7) seen :11 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 864 resets, run finished after 615 ms. (steps per millisecond=295 ) properties (out of 7) seen :19 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:46:02] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:02] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:46:02] [INFO ] Implicit Places using invariants in 296 ms returned []
[2022-06-09 10:46:02] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:02] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:46:02] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:46:04] [INFO ] Implicit Places using invariants and state equation in 2045 ms returned []
Implicit Place search using SMT with State Equation took 2342 ms to find 0 implicit places.
[2022-06-09 10:46:04] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-09 10:46:04] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:04] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:46:04] [INFO ] Dead Transitions using invariants and state equation in 377 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:04] [INFO ] Computed 3 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2223 ms. (steps per millisecond=449 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 7) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 7) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=825 ) properties (out of 7) seen :234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 7) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 7) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 7) seen :82
[2022-06-09 10:46:15] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:15] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:46:15] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:16] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:46:16] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:46:16] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:16] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:46:16] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:46:16] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:46:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2022-06-09 10:46:16] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:46:17] [INFO ] Added : 26 causal constraints over 6 iterations in 351 ms. Result :sat
Minimization took 594 ms.
[2022-06-09 10:46:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:17] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2022-06-09 10:46:18] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:46:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:18] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:46:18] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:46:18] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 91 ms.
[2022-06-09 10:46:19] [INFO ] Added : 23 causal constraints over 5 iterations in 333 ms. Result :sat
Minimization took 643 ms.
[2022-06-09 10:46:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:19] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:46:20] [INFO ] [Real]Added 399 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:46:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:20] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:46:20] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:46:20] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:46:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-06-09 10:46:20] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:46:21] [INFO ] Added : 26 causal constraints over 6 iterations in 368 ms. Result :sat
Minimization took 793 ms.
[2022-06-09 10:46:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:22] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:46:22] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:22] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:46:22] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:46:22] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:46:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-09 10:46:23] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:46:23] [INFO ] Added : 22 causal constraints over 5 iterations in 333 ms. Result :sat
Minimization took 688 ms.
[2022-06-09 10:46:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:24] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:46:24] [INFO ] [Real]Added 399 Read/Feed constraints in 210 ms returned sat
[2022-06-09 10:46:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:24] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:46:24] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:46:24] [INFO ] Deduced a trap composed of 131 places in 60 ms of which 0 ms to minimize.
[2022-06-09 10:46:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-09 10:46:25] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:46:25] [INFO ] Added : 24 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 692 ms.
[2022-06-09 10:46:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:26] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:46:26] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:26] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:46:26] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:46:27] [INFO ] Deduced a trap composed of 131 places in 64 ms of which 0 ms to minimize.
[2022-06-09 10:46:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2022-06-09 10:46:27] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 93 ms.
[2022-06-09 10:46:27] [INFO ] Added : 25 causal constraints over 5 iterations in 326 ms. Result :sat
Minimization took 727 ms.
[2022-06-09 10:46:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:28] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:46:28] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:46:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:28] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:46:29] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:46:29] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:46:29] [INFO ] Added : 23 causal constraints over 5 iterations in 304 ms. Result :sat
Minimization took 707 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 145, 195, 165, 37, 245, 69]
Incomplete Parikh walk after 162300 steps, including 807 resets, run finished after 538 ms. (steps per millisecond=301 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 699 resets, run finished after 960 ms. (steps per millisecond=227 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 103400 steps, including 195 resets, run finished after 414 ms. (steps per millisecond=249 ) properties (out of 7) seen :40 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 996 resets, run finished after 755 ms. (steps per millisecond=320 ) properties (out of 7) seen :34 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 395 resets, run finished after 396 ms. (steps per millisecond=368 ) properties (out of 7) seen :105 could not realise parikh vector
Incomplete Parikh walk after 191900 steps, including 919 resets, run finished after 551 ms. (steps per millisecond=348 ) properties (out of 7) seen :20 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 884 resets, run finished after 602 ms. (steps per millisecond=301 ) properties (out of 7) seen :20 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 48 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:46:34] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:34] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:46:34] [INFO ] Implicit Places using invariants in 308 ms returned []
[2022-06-09 10:46:34] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:34] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:46:34] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:46:36] [INFO ] Implicit Places using invariants and state equation in 1790 ms returned []
Implicit Place search using SMT with State Equation took 2099 ms to find 0 implicit places.
[2022-06-09 10:46:36] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 10:46:36] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:36] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:46:36] [INFO ] Dead Transitions using invariants and state equation in 371 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:36] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2225 ms. (steps per millisecond=449 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 7) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 7) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1219 ms. (steps per millisecond=820 ) properties (out of 7) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 7) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 7) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties (out of 7) seen :177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 7) seen :84
[2022-06-09 10:46:47] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:46:47] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:46:47] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:48] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:46:48] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:46:48] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:46:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:48] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:46:48] [INFO ] [Nat]Added 399 Read/Feed constraints in 238 ms returned sat
[2022-06-09 10:46:48] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:46:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2022-06-09 10:46:48] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:46:49] [INFO ] Added : 26 causal constraints over 6 iterations in 347 ms. Result :sat
Minimization took 593 ms.
[2022-06-09 10:46:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:50] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:46:50] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:50] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:46:50] [INFO ] [Nat]Added 399 Read/Feed constraints in 242 ms returned sat
[2022-06-09 10:46:50] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:46:51] [INFO ] Added : 23 causal constraints over 5 iterations in 301 ms. Result :sat
Minimization took 646 ms.
[2022-06-09 10:46:51] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:51] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:46:52] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:52] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:46:52] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:46:52] [INFO ] Deduced a trap composed of 131 places in 65 ms of which 0 ms to minimize.
[2022-06-09 10:46:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2022-06-09 10:46:52] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 89 ms.
[2022-06-09 10:46:53] [INFO ] Added : 26 causal constraints over 6 iterations in 393 ms. Result :sat
Minimization took 804 ms.
[2022-06-09 10:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:54] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:46:54] [INFO ] [Real]Added 399 Read/Feed constraints in 227 ms returned sat
[2022-06-09 10:46:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:54] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:46:54] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:46:54] [INFO ] Deduced a trap composed of 131 places in 51 ms of which 1 ms to minimize.
[2022-06-09 10:46:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2022-06-09 10:46:55] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:46:55] [INFO ] Added : 22 causal constraints over 5 iterations in 335 ms. Result :sat
Minimization took 676 ms.
[2022-06-09 10:46:56] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:56] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:46:56] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:46:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:56] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2022-06-09 10:46:56] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:46:57] [INFO ] Deduced a trap composed of 131 places in 53 ms of which 0 ms to minimize.
[2022-06-09 10:46:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2022-06-09 10:46:57] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:46:57] [INFO ] Added : 24 causal constraints over 5 iterations in 318 ms. Result :sat
Minimization took 726 ms.
[2022-06-09 10:46:58] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:58] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:46:58] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:46:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:46:58] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:46:59] [INFO ] [Nat]Added 399 Read/Feed constraints in 250 ms returned sat
[2022-06-09 10:46:59] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:46:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-06-09 10:46:59] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:46:59] [INFO ] Added : 25 causal constraints over 5 iterations in 308 ms. Result :sat
Minimization took 722 ms.
[2022-06-09 10:47:00] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:00] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:47:00] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:47:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:00] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:47:01] [INFO ] [Nat]Added 399 Read/Feed constraints in 253 ms returned sat
[2022-06-09 10:47:01] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 89 ms.
[2022-06-09 10:47:01] [INFO ] Added : 23 causal constraints over 5 iterations in 335 ms. Result :sat
Minimization took 709 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 145, 195, 165, 38, 245, 69]
Incomplete Parikh walk after 162300 steps, including 823 resets, run finished after 531 ms. (steps per millisecond=305 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 699 resets, run finished after 974 ms. (steps per millisecond=224 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 103600 steps, including 190 resets, run finished after 412 ms. (steps per millisecond=251 ) properties (out of 7) seen :41 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 983 resets, run finished after 748 ms. (steps per millisecond=323 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 364 resets, run finished after 402 ms. (steps per millisecond=363 ) properties (out of 7) seen :77 could not realise parikh vector
Incomplete Parikh walk after 191900 steps, including 919 resets, run finished after 547 ms. (steps per millisecond=350 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 864 resets, run finished after 622 ms. (steps per millisecond=292 ) properties (out of 7) seen :24 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:47:06] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:06] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:47:06] [INFO ] Implicit Places using invariants in 294 ms returned []
[2022-06-09 10:47:06] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:06] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:47:07] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:47:08] [INFO ] Implicit Places using invariants and state equation in 1928 ms returned []
Implicit Place search using SMT with State Equation took 2224 ms to find 0 implicit places.
[2022-06-09 10:47:08] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-09 10:47:08] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:08] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:47:09] [INFO ] Dead Transitions using invariants and state equation in 374 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:09] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2194 ms. (steps per millisecond=455 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 7) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 7) seen :90
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 7) seen :25
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 7) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 7) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 7) seen :195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 7) seen :80
[2022-06-09 10:47:19] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:19] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:47:20] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:20] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:47:20] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:47:20] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:47:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:20] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:47:20] [INFO ] [Nat]Added 399 Read/Feed constraints in 236 ms returned sat
[2022-06-09 10:47:20] [INFO ] Deduced a trap composed of 131 places in 60 ms of which 0 ms to minimize.
[2022-06-09 10:47:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-06-09 10:47:21] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:47:21] [INFO ] Added : 26 causal constraints over 6 iterations in 334 ms. Result :sat
Minimization took 597 ms.
[2022-06-09 10:47:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:22] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:47:22] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:47:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:22] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:47:22] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:47:22] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:47:23] [INFO ] Added : 23 causal constraints over 5 iterations in 301 ms. Result :sat
Minimization took 640 ms.
[2022-06-09 10:47:23] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:24] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-06-09 10:47:24] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:47:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:24] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:47:24] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:47:24] [INFO ] Deduced a trap composed of 131 places in 50 ms of which 0 ms to minimize.
[2022-06-09 10:47:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2022-06-09 10:47:25] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:47:25] [INFO ] Added : 26 causal constraints over 6 iterations in 354 ms. Result :sat
Minimization took 798 ms.
[2022-06-09 10:47:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:26] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:47:26] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:26] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2022-06-09 10:47:27] [INFO ] [Nat]Added 399 Read/Feed constraints in 239 ms returned sat
[2022-06-09 10:47:27] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:47:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2022-06-09 10:47:27] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 114 ms.
[2022-06-09 10:47:27] [INFO ] Added : 22 causal constraints over 5 iterations in 367 ms. Result :sat
Minimization took 676 ms.
[2022-06-09 10:47:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:28] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:47:28] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:47:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:28] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:47:29] [INFO ] [Nat]Added 399 Read/Feed constraints in 249 ms returned sat
[2022-06-09 10:47:29] [INFO ] Deduced a trap composed of 131 places in 59 ms of which 1 ms to minimize.
[2022-06-09 10:47:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2022-06-09 10:47:29] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:47:29] [INFO ] Added : 24 causal constraints over 5 iterations in 307 ms. Result :sat
Minimization took 725 ms.
[2022-06-09 10:47:30] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:30] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:47:30] [INFO ] [Real]Added 399 Read/Feed constraints in 232 ms returned sat
[2022-06-09 10:47:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:30] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:47:31] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:47:31] [INFO ] Deduced a trap composed of 131 places in 49 ms of which 0 ms to minimize.
[2022-06-09 10:47:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-09 10:47:31] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:47:31] [INFO ] Added : 25 causal constraints over 5 iterations in 292 ms. Result :sat
Minimization took 713 ms.
[2022-06-09 10:47:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:32] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:47:32] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:47:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:32] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:47:33] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:47:33] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:47:33] [INFO ] Added : 23 causal constraints over 5 iterations in 299 ms. Result :sat
Minimization took 707 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 145, 195, 165, 39, 245, 69]
Incomplete Parikh walk after 162300 steps, including 829 resets, run finished after 535 ms. (steps per millisecond=303 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 667 resets, run finished after 976 ms. (steps per millisecond=223 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 103800 steps, including 208 resets, run finished after 399 ms. (steps per millisecond=260 ) properties (out of 7) seen :42 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 991 resets, run finished after 764 ms. (steps per millisecond=317 ) properties (out of 7) seen :26 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 379 resets, run finished after 402 ms. (steps per millisecond=363 ) properties (out of 7) seen :53 could not realise parikh vector
Incomplete Parikh walk after 191900 steps, including 949 resets, run finished after 548 ms. (steps per millisecond=350 ) properties (out of 7) seen :14 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 882 resets, run finished after 598 ms. (steps per millisecond=304 ) properties (out of 7) seen :18 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 61 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:47:38] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:38] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:47:38] [INFO ] Implicit Places using invariants in 284 ms returned []
[2022-06-09 10:47:38] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:38] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:47:39] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:47:40] [INFO ] Implicit Places using invariants and state equation in 1920 ms returned []
Implicit Place search using SMT with State Equation took 2206 ms to find 0 implicit places.
[2022-06-09 10:47:40] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-09 10:47:40] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:40] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:47:41] [INFO ] Dead Transitions using invariants and state equation in 419 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:41] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2326 ms. (steps per millisecond=429 ) properties (out of 7) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 7) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 7) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties (out of 7) seen :231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 7) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 7) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 7) seen :121
[2022-06-09 10:47:52] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:47:52] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:47:52] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:52] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:47:52] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:47:52] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:47:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:52] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:47:53] [INFO ] [Nat]Added 399 Read/Feed constraints in 265 ms returned sat
[2022-06-09 10:47:53] [INFO ] Deduced a trap composed of 131 places in 49 ms of which 0 ms to minimize.
[2022-06-09 10:47:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2022-06-09 10:47:53] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:47:53] [INFO ] Added : 26 causal constraints over 6 iterations in 332 ms. Result :sat
Minimization took 595 ms.
[2022-06-09 10:47:54] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:54] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:47:54] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:47:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:54] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2022-06-09 10:47:55] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:47:55] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:47:55] [INFO ] Added : 23 causal constraints over 5 iterations in 310 ms. Result :sat
Minimization took 661 ms.
[2022-06-09 10:47:56] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:56] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:47:56] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:56] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:47:56] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:47:57] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 1 ms to minimize.
[2022-06-09 10:47:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-06-09 10:47:57] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:47:57] [INFO ] Added : 26 causal constraints over 6 iterations in 367 ms. Result :sat
Minimization took 798 ms.
[2022-06-09 10:47:58] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:58] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 10:47:58] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:47:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:47:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:47:58] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-06-09 10:47:59] [INFO ] [Nat]Added 399 Read/Feed constraints in 242 ms returned sat
[2022-06-09 10:47:59] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 1 ms to minimize.
[2022-06-09 10:47:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2022-06-09 10:47:59] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:47:59] [INFO ] Added : 22 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 695 ms.
[2022-06-09 10:48:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:00] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:48:00] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:00] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:48:01] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:48:01] [INFO ] Deduced a trap composed of 131 places in 82 ms of which 0 ms to minimize.
[2022-06-09 10:48:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
[2022-06-09 10:48:01] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:48:01] [INFO ] Added : 24 causal constraints over 5 iterations in 323 ms. Result :sat
Minimization took 787 ms.
[2022-06-09 10:48:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:02] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:48:02] [INFO ] [Real]Added 399 Read/Feed constraints in 228 ms returned sat
[2022-06-09 10:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:03] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:48:03] [INFO ] [Nat]Added 399 Read/Feed constraints in 249 ms returned sat
[2022-06-09 10:48:03] [INFO ] Deduced a trap composed of 131 places in 50 ms of which 0 ms to minimize.
[2022-06-09 10:48:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-06-09 10:48:03] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:48:03] [INFO ] Added : 25 causal constraints over 5 iterations in 311 ms. Result :sat
Minimization took 724 ms.
[2022-06-09 10:48:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:04] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:48:05] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:48:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:05] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:48:05] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:48:05] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:48:05] [INFO ] Added : 23 causal constraints over 5 iterations in 305 ms. Result :sat
Minimization took 710 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 145, 195, 165, 40, 245, 80]
Incomplete Parikh walk after 171300 steps, including 867 resets, run finished after 565 ms. (steps per millisecond=303 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 683 resets, run finished after 970 ms. (steps per millisecond=225 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 104000 steps, including 183 resets, run finished after 437 ms. (steps per millisecond=237 ) properties (out of 7) seen :43 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 998 resets, run finished after 756 ms. (steps per millisecond=320 ) properties (out of 7) seen :25 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 379 resets, run finished after 407 ms. (steps per millisecond=358 ) properties (out of 7) seen :103 could not realise parikh vector
Incomplete Parikh walk after 191900 steps, including 917 resets, run finished after 550 ms. (steps per millisecond=348 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 873 resets, run finished after 607 ms. (steps per millisecond=299 ) properties (out of 7) seen :16 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:48:11] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:11] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:48:11] [INFO ] Implicit Places using invariants in 283 ms returned []
[2022-06-09 10:48:11] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:11] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:48:11] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:48:13] [INFO ] Implicit Places using invariants and state equation in 1914 ms returned []
Implicit Place search using SMT with State Equation took 2197 ms to find 0 implicit places.
[2022-06-09 10:48:13] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-09 10:48:13] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:13] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:48:13] [INFO ] Dead Transitions using invariants and state equation in 384 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:13] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2192 ms. (steps per millisecond=456 ) properties (out of 7) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 7) seen :90
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1236 ms. (steps per millisecond=809 ) properties (out of 7) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 7) seen :188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 7) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 7) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 7) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 7) seen :81
[2022-06-09 10:48:24] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:24] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:48:24] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:24] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:48:24] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:48:24] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:25] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:48:25] [INFO ] [Nat]Added 399 Read/Feed constraints in 242 ms returned sat
[2022-06-09 10:48:25] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:48:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2022-06-09 10:48:25] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:48:25] [INFO ] Added : 26 causal constraints over 6 iterations in 348 ms. Result :sat
Minimization took 595 ms.
[2022-06-09 10:48:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:26] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:48:26] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:26] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:48:27] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:48:27] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 100 ms.
[2022-06-09 10:48:27] [INFO ] Added : 23 causal constraints over 5 iterations in 349 ms. Result :sat
Minimization took 654 ms.
[2022-06-09 10:48:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:28] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:48:28] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:48:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:28] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:48:29] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:48:29] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 1 ms to minimize.
[2022-06-09 10:48:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:48:29] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:48:29] [INFO ] Added : 26 causal constraints over 6 iterations in 352 ms. Result :sat
Minimization took 790 ms.
[2022-06-09 10:48:30] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:30] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:48:30] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:48:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:31] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:48:31] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:48:31] [INFO ] Deduced a trap composed of 131 places in 60 ms of which 0 ms to minimize.
[2022-06-09 10:48:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-09 10:48:31] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 63 ms.
[2022-06-09 10:48:31] [INFO ] Added : 22 causal constraints over 5 iterations in 336 ms. Result :sat
Minimization took 683 ms.
[2022-06-09 10:48:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:32] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:48:32] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:48:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:33] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:48:33] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:48:33] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:48:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-06-09 10:48:33] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:48:33] [INFO ] Added : 24 causal constraints over 5 iterations in 319 ms. Result :sat
Minimization took 685 ms.
[2022-06-09 10:48:34] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:34] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:48:34] [INFO ] [Real]Added 399 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:48:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:35] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:48:35] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:48:35] [INFO ] Deduced a trap composed of 131 places in 52 ms of which 1 ms to minimize.
[2022-06-09 10:48:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-06-09 10:48:35] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 100 ms.
[2022-06-09 10:48:35] [INFO ] Added : 25 causal constraints over 5 iterations in 336 ms. Result :sat
Minimization took 718 ms.
[2022-06-09 10:48:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:36] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:48:37] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:48:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:37] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:48:37] [INFO ] [Nat]Added 399 Read/Feed constraints in 249 ms returned sat
[2022-06-09 10:48:37] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:48:37] [INFO ] Added : 23 causal constraints over 5 iterations in 306 ms. Result :sat
Minimization took 720 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 145, 195, 165, 41, 245, 80]
Incomplete Parikh walk after 171300 steps, including 855 resets, run finished after 569 ms. (steps per millisecond=301 ) properties (out of 7) seen :21 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 679 resets, run finished after 974 ms. (steps per millisecond=224 ) properties (out of 7) seen :24 could not realise parikh vector
Incomplete Parikh walk after 104200 steps, including 186 resets, run finished after 422 ms. (steps per millisecond=246 ) properties (out of 7) seen :44 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 988 resets, run finished after 742 ms. (steps per millisecond=326 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 364 resets, run finished after 393 ms. (steps per millisecond=371 ) properties (out of 7) seen :94 could not realise parikh vector
Incomplete Parikh walk after 191900 steps, including 921 resets, run finished after 552 ms. (steps per millisecond=347 ) properties (out of 7) seen :14 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 875 resets, run finished after 608 ms. (steps per millisecond=299 ) properties (out of 7) seen :14 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 48 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:48:42] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:42] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:48:43] [INFO ] Implicit Places using invariants in 283 ms returned []
[2022-06-09 10:48:43] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:43] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:48:43] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:48:45] [INFO ] Implicit Places using invariants and state equation in 1830 ms returned []
Implicit Place search using SMT with State Equation took 2116 ms to find 0 implicit places.
[2022-06-09 10:48:45] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 10:48:45] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:45] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:48:45] [INFO ] Dead Transitions using invariants and state equation in 370 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:45] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2271 ms. (steps per millisecond=440 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 7) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 7) seen :109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1246 ms. (steps per millisecond=802 ) properties (out of 7) seen :183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 7) seen :138
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 7) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 7) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 7) seen :70
[2022-06-09 10:48:56] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:48:56] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:48:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:56] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-06-09 10:48:56] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:48:56] [INFO ] [Real]Added 399 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:48:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:57] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:48:57] [INFO ] [Nat]Added 399 Read/Feed constraints in 238 ms returned sat
[2022-06-09 10:48:57] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 1 ms to minimize.
[2022-06-09 10:48:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2022-06-09 10:48:57] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:48:57] [INFO ] Added : 26 causal constraints over 6 iterations in 344 ms. Result :sat
Minimization took 597 ms.
[2022-06-09 10:48:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:58] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:48:58] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:48:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:48:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:48:59] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-09 10:48:59] [INFO ] [Nat]Added 399 Read/Feed constraints in 298 ms returned sat
[2022-06-09 10:48:59] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:48:59] [INFO ] Added : 23 causal constraints over 5 iterations in 298 ms. Result :sat
Minimization took 643 ms.
[2022-06-09 10:49:00] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:00] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:49:00] [INFO ] [Real]Added 399 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:49:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:01] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:49:01] [INFO ] [Nat]Added 399 Read/Feed constraints in 244 ms returned sat
[2022-06-09 10:49:01] [INFO ] Deduced a trap composed of 131 places in 52 ms of which 1 ms to minimize.
[2022-06-09 10:49:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2022-06-09 10:49:01] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 63 ms.
[2022-06-09 10:49:01] [INFO ] Added : 26 causal constraints over 6 iterations in 351 ms. Result :sat
Minimization took 787 ms.
[2022-06-09 10:49:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:02] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:49:03] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:49:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:03] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:49:03] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:49:03] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:49:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2022-06-09 10:49:03] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:49:03] [INFO ] Added : 22 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 668 ms.
[2022-06-09 10:49:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:04] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:49:04] [INFO ] [Real]Added 399 Read/Feed constraints in 207 ms returned sat
[2022-06-09 10:49:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:05] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:49:05] [INFO ] [Nat]Added 399 Read/Feed constraints in 243 ms returned sat
[2022-06-09 10:49:05] [INFO ] Deduced a trap composed of 131 places in 50 ms of which 1 ms to minimize.
[2022-06-09 10:49:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2022-06-09 10:49:05] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:49:05] [INFO ] Added : 24 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 727 ms.
[2022-06-09 10:49:06] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:06] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:49:07] [INFO ] [Real]Added 399 Read/Feed constraints in 228 ms returned sat
[2022-06-09 10:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:07] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:49:07] [INFO ] [Nat]Added 399 Read/Feed constraints in 251 ms returned sat
[2022-06-09 10:49:07] [INFO ] Deduced a trap composed of 131 places in 83 ms of which 0 ms to minimize.
[2022-06-09 10:49:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2022-06-09 10:49:07] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:49:07] [INFO ] Added : 25 causal constraints over 5 iterations in 295 ms. Result :sat
Minimization took 713 ms.
[2022-06-09 10:49:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:08] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:49:09] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:49:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:09] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:49:09] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:49:09] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:49:09] [INFO ] Added : 23 causal constraints over 5 iterations in 300 ms. Result :sat
Minimization took 718 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 145, 195, 165, 42, 245, 80]
Incomplete Parikh walk after 171300 steps, including 873 resets, run finished after 573 ms. (steps per millisecond=298 ) properties (out of 7) seen :26 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 709 resets, run finished after 946 ms. (steps per millisecond=230 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 104400 steps, including 214 resets, run finished after 416 ms. (steps per millisecond=250 ) properties (out of 7) seen :45 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 988 resets, run finished after 736 ms. (steps per millisecond=329 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 367 resets, run finished after 407 ms. (steps per millisecond=358 ) properties (out of 7) seen :85 could not realise parikh vector
Incomplete Parikh walk after 191900 steps, including 931 resets, run finished after 539 ms. (steps per millisecond=356 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 873 resets, run finished after 616 ms. (steps per millisecond=295 ) properties (out of 7) seen :19 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 48 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 48 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:49:15] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:49:15] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:49:15] [INFO ] Implicit Places using invariants in 294 ms returned []
[2022-06-09 10:49:15] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:49:15] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:49:15] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:49:17] [INFO ] Implicit Places using invariants and state equation in 2011 ms returned []
Implicit Place search using SMT with State Equation took 2306 ms to find 0 implicit places.
[2022-06-09 10:49:17] [INFO ] Redundant transitions in 24 ms returned []
[2022-06-09 10:49:17] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:49:17] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:49:17] [INFO ] Dead Transitions using invariants and state equation in 362 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:49:17] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2187 ms. (steps per millisecond=457 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 7) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 7) seen :182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 7) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 7) seen :139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 7) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 7) seen :148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 7) seen :97
[2022-06-09 10:49:28] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:49:28] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:49:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:28] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:49:28] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:49:29] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:49:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:29] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:49:29] [INFO ] [Nat]Added 399 Read/Feed constraints in 238 ms returned sat
[2022-06-09 10:49:29] [INFO ] Deduced a trap composed of 131 places in 61 ms of which 0 ms to minimize.
[2022-06-09 10:49:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:49:29] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:49:30] [INFO ] Added : 26 causal constraints over 6 iterations in 335 ms. Result :sat
Minimization took 596 ms.
[2022-06-09 10:49:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:30] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:49:31] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:49:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:31] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:49:31] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:49:31] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 86 ms.
[2022-06-09 10:49:31] [INFO ] Added : 23 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 640 ms.
[2022-06-09 10:49:32] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:32] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-06-09 10:49:32] [INFO ] [Real]Added 399 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:49:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:33] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:49:33] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:49:33] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:49:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-09 10:49:33] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:49:33] [INFO ] Added : 26 causal constraints over 6 iterations in 363 ms. Result :sat
Minimization took 792 ms.
[2022-06-09 10:49:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:34] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:49:35] [INFO ] [Real]Added 399 Read/Feed constraints in 212 ms returned sat
[2022-06-09 10:49:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:35] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:49:35] [INFO ] [Nat]Added 399 Read/Feed constraints in 240 ms returned sat
[2022-06-09 10:49:35] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 1 ms to minimize.
[2022-06-09 10:49:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-09 10:49:35] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:49:36] [INFO ] Added : 22 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 675 ms.
[2022-06-09 10:49:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:36] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:49:37] [INFO ] [Real]Added 399 Read/Feed constraints in 208 ms returned sat
[2022-06-09 10:49:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:37] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:49:37] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:49:37] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:49:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-06-09 10:49:37] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:49:38] [INFO ] Added : 24 causal constraints over 5 iterations in 330 ms. Result :sat
Minimization took 768 ms.
[2022-06-09 10:49:38] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:39] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:49:39] [INFO ] [Real]Added 399 Read/Feed constraints in 231 ms returned sat
[2022-06-09 10:49:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:39] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-06-09 10:49:39] [INFO ] [Nat]Added 399 Read/Feed constraints in 249 ms returned sat
[2022-06-09 10:49:39] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:49:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-06-09 10:49:40] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 90 ms.
[2022-06-09 10:49:40] [INFO ] Added : 25 causal constraints over 5 iterations in 338 ms. Result :sat
Minimization took 717 ms.
[2022-06-09 10:49:41] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:41] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:49:41] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:49:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:49:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:49:41] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-09 10:49:41] [INFO ] [Nat]Added 399 Read/Feed constraints in 250 ms returned sat
[2022-06-09 10:49:42] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 70 ms.
[2022-06-09 10:49:42] [INFO ] Added : 23 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 702 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 166, 195, 165, 43, 245, 80]
Incomplete Parikh walk after 171300 steps, including 875 resets, run finished after 577 ms. (steps per millisecond=296 ) properties (out of 7) seen :21 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 672 resets, run finished after 984 ms. (steps per millisecond=221 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 104600 steps, including 190 resets, run finished after 432 ms. (steps per millisecond=242 ) properties (out of 7) seen :47 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 989 resets, run finished after 744 ms. (steps per millisecond=325 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 380 resets, run finished after 396 ms. (steps per millisecond=368 ) properties (out of 7) seen :107 could not realise parikh vector
Incomplete Parikh walk after 210800 steps, including 980 resets, run finished after 635 ms. (steps per millisecond=331 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 871 resets, run finished after 609 ms. (steps per millisecond=298 ) properties (out of 7) seen :17 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:49:47] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:49:47] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:49:47] [INFO ] Implicit Places using invariants in 279 ms returned []
[2022-06-09 10:49:47] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:49:47] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:49:48] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:49:49] [INFO ] Implicit Places using invariants and state equation in 1808 ms returned []
Implicit Place search using SMT with State Equation took 2088 ms to find 0 implicit places.
[2022-06-09 10:49:49] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-09 10:49:49] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:49:49] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:49:49] [INFO ] Dead Transitions using invariants and state equation in 375 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:49:49] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2396 ms. (steps per millisecond=417 ) properties (out of 7) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1212 ms. (steps per millisecond=825 ) properties (out of 7) seen :90
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 7) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 7) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=811 ) properties (out of 7) seen :110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 7) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 7) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=811 ) properties (out of 7) seen :72
[2022-06-09 10:50:01] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:01] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:50:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:01] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2022-06-09 10:50:01] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:50:01] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:50:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:01] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:50:02] [INFO ] [Nat]Added 399 Read/Feed constraints in 240 ms returned sat
[2022-06-09 10:50:02] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:50:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2022-06-09 10:50:02] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 62 ms.
[2022-06-09 10:50:02] [INFO ] Added : 26 causal constraints over 6 iterations in 340 ms. Result :sat
Minimization took 598 ms.
[2022-06-09 10:50:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:03] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:50:03] [INFO ] [Real]Added 399 Read/Feed constraints in 210 ms returned sat
[2022-06-09 10:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:03] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:50:04] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:50:04] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:50:04] [INFO ] Added : 23 causal constraints over 5 iterations in 301 ms. Result :sat
Minimization took 636 ms.
[2022-06-09 10:50:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:05] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:50:05] [INFO ] [Real]Added 399 Read/Feed constraints in 226 ms returned sat
[2022-06-09 10:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:05] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:50:05] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:50:05] [INFO ] Deduced a trap composed of 131 places in 60 ms of which 0 ms to minimize.
[2022-06-09 10:50:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:50:06] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 64 ms.
[2022-06-09 10:50:06] [INFO ] Added : 26 causal constraints over 6 iterations in 359 ms. Result :sat
Minimization took 797 ms.
[2022-06-09 10:50:07] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:07] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-06-09 10:50:07] [INFO ] [Real]Added 399 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:50:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:07] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:50:08] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:50:08] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:50:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:50:08] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:50:08] [INFO ] Added : 22 causal constraints over 5 iterations in 320 ms. Result :sat
Minimization took 675 ms.
[2022-06-09 10:50:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:09] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:50:09] [INFO ] [Real]Added 399 Read/Feed constraints in 210 ms returned sat
[2022-06-09 10:50:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:09] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2022-06-09 10:50:10] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:50:10] [INFO ] Deduced a trap composed of 131 places in 54 ms of which 0 ms to minimize.
[2022-06-09 10:50:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-06-09 10:50:10] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 70 ms.
[2022-06-09 10:50:10] [INFO ] Added : 24 causal constraints over 5 iterations in 333 ms. Result :sat
Minimization took 745 ms.
[2022-06-09 10:50:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:11] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:50:11] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:50:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:11] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:50:12] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:50:12] [INFO ] Deduced a trap composed of 131 places in 54 ms of which 0 ms to minimize.
[2022-06-09 10:50:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2022-06-09 10:50:12] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:50:12] [INFO ] Added : 25 causal constraints over 5 iterations in 324 ms. Result :sat
Minimization took 714 ms.
[2022-06-09 10:50:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:13] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-06-09 10:50:13] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:50:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:14] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:50:14] [INFO ] [Nat]Added 399 Read/Feed constraints in 252 ms returned sat
[2022-06-09 10:50:14] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:50:14] [INFO ] Added : 23 causal constraints over 5 iterations in 299 ms. Result :sat
Minimization took 711 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 166, 195, 165, 44, 245, 80]
Incomplete Parikh walk after 171300 steps, including 859 resets, run finished after 572 ms. (steps per millisecond=299 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 707 resets, run finished after 977 ms. (steps per millisecond=223 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 104800 steps, including 190 resets, run finished after 442 ms. (steps per millisecond=237 ) properties (out of 7) seen :48 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 990 resets, run finished after 797 ms. (steps per millisecond=303 ) properties (out of 7) seen :22 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 368 resets, run finished after 404 ms. (steps per millisecond=361 ) properties (out of 7) seen :86 could not realise parikh vector
Incomplete Parikh walk after 210800 steps, including 961 resets, run finished after 633 ms. (steps per millisecond=333 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 887 resets, run finished after 621 ms. (steps per millisecond=292 ) properties (out of 7) seen :14 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:50:19] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:19] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:50:20] [INFO ] Implicit Places using invariants in 305 ms returned []
[2022-06-09 10:50:20] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:20] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:50:20] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:50:22] [INFO ] Implicit Places using invariants and state equation in 1905 ms returned []
Implicit Place search using SMT with State Equation took 2211 ms to find 0 implicit places.
[2022-06-09 10:50:22] [INFO ] Redundant transitions in 23 ms returned []
[2022-06-09 10:50:22] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:22] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:50:22] [INFO ] Dead Transitions using invariants and state equation in 383 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:22] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2282 ms. (steps per millisecond=438 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 7) seen :99
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 7) seen :87
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 7) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 7) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 7) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 7) seen :105
[2022-06-09 10:50:33] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:33] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:50:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:33] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:50:33] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:50:34] [INFO ] [Real]Added 399 Read/Feed constraints in 225 ms returned sat
[2022-06-09 10:50:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:34] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:50:34] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:50:34] [INFO ] Deduced a trap composed of 131 places in 51 ms of which 1 ms to minimize.
[2022-06-09 10:50:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2022-06-09 10:50:34] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 70 ms.
[2022-06-09 10:50:35] [INFO ] Added : 26 causal constraints over 6 iterations in 340 ms. Result :sat
Minimization took 617 ms.
[2022-06-09 10:50:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:35] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:50:36] [INFO ] [Real]Added 399 Read/Feed constraints in 225 ms returned sat
[2022-06-09 10:50:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:36] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:50:36] [INFO ] [Nat]Added 399 Read/Feed constraints in 251 ms returned sat
[2022-06-09 10:50:36] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:50:37] [INFO ] Added : 23 causal constraints over 5 iterations in 307 ms. Result :sat
Minimization took 653 ms.
[2022-06-09 10:50:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:37] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:50:38] [INFO ] [Real]Added 399 Read/Feed constraints in 226 ms returned sat
[2022-06-09 10:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:38] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:50:38] [INFO ] [Nat]Added 399 Read/Feed constraints in 260 ms returned sat
[2022-06-09 10:50:38] [INFO ] Deduced a trap composed of 131 places in 49 ms of which 1 ms to minimize.
[2022-06-09 10:50:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:50:38] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:50:39] [INFO ] Added : 26 causal constraints over 6 iterations in 359 ms. Result :sat
Minimization took 806 ms.
[2022-06-09 10:50:39] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:40] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:50:40] [INFO ] [Real]Added 399 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:50:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:40] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:50:40] [INFO ] [Nat]Added 399 Read/Feed constraints in 250 ms returned sat
[2022-06-09 10:50:40] [INFO ] Deduced a trap composed of 131 places in 61 ms of which 0 ms to minimize.
[2022-06-09 10:50:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2022-06-09 10:50:41] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 96 ms.
[2022-06-09 10:50:41] [INFO ] Added : 22 causal constraints over 5 iterations in 362 ms. Result :sat
Minimization took 683 ms.
[2022-06-09 10:50:42] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:42] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:50:42] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:50:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:42] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:50:42] [INFO ] [Nat]Added 399 Read/Feed constraints in 249 ms returned sat
[2022-06-09 10:50:43] [INFO ] Deduced a trap composed of 131 places in 50 ms of which 0 ms to minimize.
[2022-06-09 10:50:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2022-06-09 10:50:43] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:50:43] [INFO ] Added : 24 causal constraints over 5 iterations in 321 ms. Result :sat
Minimization took 776 ms.
[2022-06-09 10:50:44] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:44] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:50:44] [INFO ] [Real]Added 399 Read/Feed constraints in 223 ms returned sat
[2022-06-09 10:50:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:44] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:50:45] [INFO ] [Nat]Added 399 Read/Feed constraints in 254 ms returned sat
[2022-06-09 10:50:45] [INFO ] Deduced a trap composed of 131 places in 51 ms of which 0 ms to minimize.
[2022-06-09 10:50:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2022-06-09 10:50:45] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:50:45] [INFO ] Added : 25 causal constraints over 5 iterations in 308 ms. Result :sat
Minimization took 735 ms.
[2022-06-09 10:50:46] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:46] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:50:46] [INFO ] [Real]Added 399 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:50:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:50:46] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-06-09 10:50:47] [INFO ] [Nat]Added 399 Read/Feed constraints in 262 ms returned sat
[2022-06-09 10:50:47] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:50:47] [INFO ] Added : 23 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 721 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 166, 195, 165, 45, 245, 80]
Incomplete Parikh walk after 171300 steps, including 866 resets, run finished after 578 ms. (steps per millisecond=296 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 728 resets, run finished after 972 ms. (steps per millisecond=224 ) properties (out of 7) seen :24 could not realise parikh vector
Incomplete Parikh walk after 105000 steps, including 215 resets, run finished after 427 ms. (steps per millisecond=245 ) properties (out of 7) seen :48 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 984 resets, run finished after 778 ms. (steps per millisecond=311 ) properties (out of 7) seen :24 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 364 resets, run finished after 411 ms. (steps per millisecond=355 ) properties (out of 7) seen :97 could not realise parikh vector
Incomplete Parikh walk after 210800 steps, including 972 resets, run finished after 657 ms. (steps per millisecond=320 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 858 resets, run finished after 622 ms. (steps per millisecond=292 ) properties (out of 7) seen :9 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:50:52] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:52] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:50:53] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-06-09 10:50:53] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:53] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:50:53] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:50:55] [INFO ] Implicit Places using invariants and state equation in 1953 ms returned []
Implicit Place search using SMT with State Equation took 2236 ms to find 0 implicit places.
[2022-06-09 10:50:55] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 10:50:55] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:55] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:50:55] [INFO ] Dead Transitions using invariants and state equation in 384 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:50:55] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2332 ms. (steps per millisecond=428 ) properties (out of 7) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 7) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 7) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 7) seen :188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=813 ) properties (out of 7) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 7) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 7) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 7) seen :87
[2022-06-09 10:51:06] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:51:06] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:51:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:06] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:51:06] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:51:07] [INFO ] [Real]Added 399 Read/Feed constraints in 229 ms returned sat
[2022-06-09 10:51:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:07] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:51:07] [INFO ] [Nat]Added 399 Read/Feed constraints in 250 ms returned sat
[2022-06-09 10:51:07] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 1 ms to minimize.
[2022-06-09 10:51:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-06-09 10:51:07] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:51:08] [INFO ] Added : 26 causal constraints over 6 iterations in 339 ms. Result :sat
Minimization took 638 ms.
[2022-06-09 10:51:08] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:08] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:51:09] [INFO ] [Real]Added 399 Read/Feed constraints in 225 ms returned sat
[2022-06-09 10:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:09] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:51:09] [INFO ] [Nat]Added 399 Read/Feed constraints in 255 ms returned sat
[2022-06-09 10:51:09] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:51:10] [INFO ] Added : 23 causal constraints over 5 iterations in 311 ms. Result :sat
Minimization took 653 ms.
[2022-06-09 10:51:10] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:10] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:51:11] [INFO ] [Real]Added 399 Read/Feed constraints in 229 ms returned sat
[2022-06-09 10:51:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:11] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:51:11] [INFO ] [Nat]Added 399 Read/Feed constraints in 254 ms returned sat
[2022-06-09 10:51:11] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:51:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-06-09 10:51:11] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:51:12] [INFO ] Added : 26 causal constraints over 6 iterations in 368 ms. Result :sat
Minimization took 808 ms.
[2022-06-09 10:51:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:13] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:51:13] [INFO ] [Real]Added 399 Read/Feed constraints in 217 ms returned sat
[2022-06-09 10:51:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:13] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:51:13] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:51:13] [INFO ] Deduced a trap composed of 131 places in 50 ms of which 0 ms to minimize.
[2022-06-09 10:51:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2022-06-09 10:51:14] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:51:14] [INFO ] Added : 22 causal constraints over 5 iterations in 334 ms. Result :sat
Minimization took 682 ms.
[2022-06-09 10:51:15] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:15] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2022-06-09 10:51:15] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:15] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:51:16] [INFO ] [Nat]Added 399 Read/Feed constraints in 253 ms returned sat
[2022-06-09 10:51:16] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 0 ms to minimize.
[2022-06-09 10:51:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2022-06-09 10:51:16] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 71 ms.
[2022-06-09 10:51:16] [INFO ] Added : 24 causal constraints over 5 iterations in 324 ms. Result :sat
Minimization took 779 ms.
[2022-06-09 10:51:17] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:17] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:51:17] [INFO ] [Real]Added 399 Read/Feed constraints in 227 ms returned sat
[2022-06-09 10:51:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:17] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:51:18] [INFO ] [Nat]Added 399 Read/Feed constraints in 256 ms returned sat
[2022-06-09 10:51:18] [INFO ] Deduced a trap composed of 131 places in 50 ms of which 1 ms to minimize.
[2022-06-09 10:51:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2022-06-09 10:51:18] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:51:18] [INFO ] Added : 25 causal constraints over 5 iterations in 304 ms. Result :sat
Minimization took 729 ms.
[2022-06-09 10:51:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:19] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:51:19] [INFO ] [Real]Added 399 Read/Feed constraints in 224 ms returned sat
[2022-06-09 10:51:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:19] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:51:20] [INFO ] [Nat]Added 399 Read/Feed constraints in 265 ms returned sat
[2022-06-09 10:51:20] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:51:20] [INFO ] Added : 23 causal constraints over 5 iterations in 308 ms. Result :sat
Minimization took 731 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 166, 195, 165, 46, 245, 80]
Incomplete Parikh walk after 171300 steps, including 884 resets, run finished after 586 ms. (steps per millisecond=292 ) properties (out of 7) seen :37 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 667 resets, run finished after 1000 ms. (steps per millisecond=218 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 105200 steps, including 202 resets, run finished after 432 ms. (steps per millisecond=243 ) properties (out of 7) seen :49 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 992 resets, run finished after 761 ms. (steps per millisecond=318 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 359 resets, run finished after 428 ms. (steps per millisecond=341 ) properties (out of 7) seen :114 could not realise parikh vector
Incomplete Parikh walk after 210800 steps, including 971 resets, run finished after 642 ms. (steps per millisecond=328 ) properties (out of 7) seen :20 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 875 resets, run finished after 617 ms. (steps per millisecond=294 ) properties (out of 7) seen :14 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 50 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:51:25] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:51:25] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:51:26] [INFO ] Implicit Places using invariants in 294 ms returned []
[2022-06-09 10:51:26] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:51:26] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:51:26] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:51:28] [INFO ] Implicit Places using invariants and state equation in 1927 ms returned []
Implicit Place search using SMT with State Equation took 2223 ms to find 0 implicit places.
[2022-06-09 10:51:28] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-09 10:51:28] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:51:28] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:51:28] [INFO ] Dead Transitions using invariants and state equation in 378 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:51:28] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2219 ms. (steps per millisecond=450 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 7) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 7) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 7) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 7) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 7) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 7) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1333 ms. (steps per millisecond=750 ) properties (out of 7) seen :70
[2022-06-09 10:51:39] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:51:39] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:51:39] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:39] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:51:39] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:51:40] [INFO ] [Real]Added 399 Read/Feed constraints in 238 ms returned sat
[2022-06-09 10:51:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:40] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-06-09 10:51:40] [INFO ] [Nat]Added 399 Read/Feed constraints in 255 ms returned sat
[2022-06-09 10:51:40] [INFO ] Deduced a trap composed of 131 places in 53 ms of which 0 ms to minimize.
[2022-06-09 10:51:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2022-06-09 10:51:40] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:51:41] [INFO ] Added : 26 causal constraints over 6 iterations in 355 ms. Result :sat
Minimization took 627 ms.
[2022-06-09 10:51:41] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:42] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:51:42] [INFO ] [Real]Added 399 Read/Feed constraints in 227 ms returned sat
[2022-06-09 10:51:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:42] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:51:42] [INFO ] [Nat]Added 399 Read/Feed constraints in 261 ms returned sat
[2022-06-09 10:51:42] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:51:43] [INFO ] Added : 23 causal constraints over 5 iterations in 308 ms. Result :sat
Minimization took 661 ms.
[2022-06-09 10:51:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:44] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:51:44] [INFO ] [Real]Added 399 Read/Feed constraints in 237 ms returned sat
[2022-06-09 10:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:44] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-09 10:51:44] [INFO ] [Nat]Added 399 Read/Feed constraints in 265 ms returned sat
[2022-06-09 10:51:44] [INFO ] Deduced a trap composed of 131 places in 61 ms of which 0 ms to minimize.
[2022-06-09 10:51:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-06-09 10:51:44] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:51:45] [INFO ] Added : 26 causal constraints over 6 iterations in 364 ms. Result :sat
Minimization took 828 ms.
[2022-06-09 10:51:46] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:46] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:51:46] [INFO ] [Real]Added 399 Read/Feed constraints in 226 ms returned sat
[2022-06-09 10:51:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:46] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:51:47] [INFO ] [Nat]Added 399 Read/Feed constraints in 250 ms returned sat
[2022-06-09 10:51:47] [INFO ] Deduced a trap composed of 131 places in 53 ms of which 0 ms to minimize.
[2022-06-09 10:51:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2022-06-09 10:51:47] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 69 ms.
[2022-06-09 10:51:47] [INFO ] Added : 22 causal constraints over 5 iterations in 323 ms. Result :sat
Minimization took 707 ms.
[2022-06-09 10:51:48] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:48] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-09 10:51:48] [INFO ] [Real]Added 399 Read/Feed constraints in 224 ms returned sat
[2022-06-09 10:51:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:48] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:51:49] [INFO ] [Nat]Added 399 Read/Feed constraints in 273 ms returned sat
[2022-06-09 10:51:49] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:51:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2022-06-09 10:51:49] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 70 ms.
[2022-06-09 10:51:49] [INFO ] Added : 24 causal constraints over 5 iterations in 330 ms. Result :sat
Minimization took 734 ms.
[2022-06-09 10:51:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:50] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:51:50] [INFO ] [Real]Added 399 Read/Feed constraints in 229 ms returned sat
[2022-06-09 10:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:51] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2022-06-09 10:51:51] [INFO ] [Nat]Added 399 Read/Feed constraints in 262 ms returned sat
[2022-06-09 10:51:51] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 1 ms to minimize.
[2022-06-09 10:51:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-06-09 10:51:51] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 70 ms.
[2022-06-09 10:51:51] [INFO ] Added : 25 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 746 ms.
[2022-06-09 10:51:52] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:52] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-06-09 10:51:53] [INFO ] [Real]Added 399 Read/Feed constraints in 226 ms returned sat
[2022-06-09 10:51:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:51:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:51:53] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:51:53] [INFO ] [Nat]Added 399 Read/Feed constraints in 263 ms returned sat
[2022-06-09 10:51:53] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:51:53] [INFO ] Added : 23 causal constraints over 5 iterations in 311 ms. Result :sat
Minimization took 739 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 166, 195, 165, 47, 245, 80]
Incomplete Parikh walk after 171300 steps, including 851 resets, run finished after 596 ms. (steps per millisecond=287 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 707 resets, run finished after 1006 ms. (steps per millisecond=217 ) properties (out of 7) seen :20 could not realise parikh vector
Incomplete Parikh walk after 105400 steps, including 195 resets, run finished after 448 ms. (steps per millisecond=235 ) properties (out of 7) seen :50 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 992 resets, run finished after 783 ms. (steps per millisecond=309 ) properties (out of 7) seen :21 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 396 resets, run finished after 424 ms. (steps per millisecond=344 ) properties (out of 7) seen :90 could not realise parikh vector
Incomplete Parikh walk after 210800 steps, including 949 resets, run finished after 648 ms. (steps per millisecond=325 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 876 resets, run finished after 651 ms. (steps per millisecond=279 ) properties (out of 7) seen :14 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:51:59] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:51:59] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:51:59] [INFO ] Implicit Places using invariants in 323 ms returned []
[2022-06-09 10:51:59] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:51:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:51:59] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:52:01] [INFO ] Implicit Places using invariants and state equation in 1835 ms returned []
Implicit Place search using SMT with State Equation took 2160 ms to find 0 implicit places.
[2022-06-09 10:52:01] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-09 10:52:01] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:52:01] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:52:01] [INFO ] Dead Transitions using invariants and state equation in 370 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:52:01] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2300 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=811 ) properties (out of 7) seen :93
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 7) seen :97
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 7) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 7) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 7) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1200 ms. (steps per millisecond=833 ) properties (out of 7) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 7) seen :73
[2022-06-09 10:52:12] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:52:12] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:52:12] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:12] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:52:13] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:52:13] [INFO ] [Real]Added 399 Read/Feed constraints in 215 ms returned sat
[2022-06-09 10:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:13] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-06-09 10:52:13] [INFO ] [Nat]Added 399 Read/Feed constraints in 242 ms returned sat
[2022-06-09 10:52:13] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 1 ms to minimize.
[2022-06-09 10:52:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-06-09 10:52:13] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:52:14] [INFO ] Added : 26 causal constraints over 6 iterations in 346 ms. Result :sat
Minimization took 597 ms.
[2022-06-09 10:52:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:15] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:52:15] [INFO ] [Real]Added 399 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:52:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:15] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:52:15] [INFO ] [Nat]Added 399 Read/Feed constraints in 248 ms returned sat
[2022-06-09 10:52:15] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 94 ms.
[2022-06-09 10:52:16] [INFO ] Added : 23 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 639 ms.
[2022-06-09 10:52:16] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:16] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:52:17] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:52:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:17] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:52:17] [INFO ] [Nat]Added 399 Read/Feed constraints in 255 ms returned sat
[2022-06-09 10:52:17] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:52:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2022-06-09 10:52:17] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:52:18] [INFO ] Added : 26 causal constraints over 6 iterations in 357 ms. Result :sat
Minimization took 792 ms.
[2022-06-09 10:52:19] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:19] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:52:19] [INFO ] [Real]Added 399 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:52:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:19] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:52:19] [INFO ] [Nat]Added 399 Read/Feed constraints in 241 ms returned sat
[2022-06-09 10:52:19] [INFO ] Deduced a trap composed of 131 places in 48 ms of which 0 ms to minimize.
[2022-06-09 10:52:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2022-06-09 10:52:20] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:52:20] [INFO ] Added : 22 causal constraints over 5 iterations in 331 ms. Result :sat
Minimization took 681 ms.
[2022-06-09 10:52:21] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:21] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:52:21] [INFO ] [Real]Added 399 Read/Feed constraints in 209 ms returned sat
[2022-06-09 10:52:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:21] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:52:21] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:52:22] [INFO ] Deduced a trap composed of 131 places in 48 ms of which 0 ms to minimize.
[2022-06-09 10:52:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2022-06-09 10:52:22] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:52:22] [INFO ] Added : 24 causal constraints over 5 iterations in 319 ms. Result :sat
Minimization took 676 ms.
[2022-06-09 10:52:23] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:23] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-09 10:52:23] [INFO ] [Real]Added 399 Read/Feed constraints in 225 ms returned sat
[2022-06-09 10:52:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:23] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:52:23] [INFO ] [Nat]Added 399 Read/Feed constraints in 256 ms returned sat
[2022-06-09 10:52:24] [INFO ] Deduced a trap composed of 131 places in 55 ms of which 1 ms to minimize.
[2022-06-09 10:52:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2022-06-09 10:52:24] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:52:24] [INFO ] Added : 25 causal constraints over 5 iterations in 298 ms. Result :sat
Minimization took 718 ms.
[2022-06-09 10:52:25] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:25] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:52:25] [INFO ] [Real]Added 399 Read/Feed constraints in 229 ms returned sat
[2022-06-09 10:52:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:25] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:52:26] [INFO ] [Nat]Added 399 Read/Feed constraints in 255 ms returned sat
[2022-06-09 10:52:26] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 68 ms.
[2022-06-09 10:52:26] [INFO ] Added : 23 causal constraints over 5 iterations in 313 ms. Result :sat
Minimization took 711 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[79, 166, 195, 165, 48, 245, 80]
Incomplete Parikh walk after 171300 steps, including 872 resets, run finished after 559 ms. (steps per millisecond=306 ) properties (out of 7) seen :20 could not realise parikh vector
Incomplete Parikh walk after 218400 steps, including 698 resets, run finished after 958 ms. (steps per millisecond=227 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 105100 steps, including 235 resets, run finished after 501 ms. (steps per millisecond=209 ) properties (out of 7) seen :50 could not realise parikh vector
Incomplete Parikh walk after 242200 steps, including 991 resets, run finished after 745 ms. (steps per millisecond=325 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 146100 steps, including 359 resets, run finished after 398 ms. (steps per millisecond=367 ) properties (out of 7) seen :91 could not realise parikh vector
Incomplete Parikh walk after 210800 steps, including 966 resets, run finished after 625 ms. (steps per millisecond=337 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 181800 steps, including 887 resets, run finished after 615 ms. (steps per millisecond=295 ) properties (out of 7) seen :17 could not realise parikh vector
Support contains 7 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Applied a total of 0 rules in 48 ms. Remains 455 /455 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2022-06-09 10:52:31] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:52:31] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:52:31] [INFO ] Implicit Places using invariants in 290 ms returned []
[2022-06-09 10:52:31] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:52:31] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:52:32] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:52:34] [INFO ] Implicit Places using invariants and state equation in 2043 ms returned []
Implicit Place search using SMT with State Equation took 2334 ms to find 0 implicit places.
[2022-06-09 10:52:34] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 10:52:34] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:52:34] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:52:34] [INFO ] Dead Transitions using invariants and state equation in 384 ms returned []
Finished structural reductions, in 1 iterations. Remains : 455/455 places, 1299/1299 transitions.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-01
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:52:34] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) 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 :1
[2022-06-09 10:52:34] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:52:34] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 10:52:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:34] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-09 10:52:34] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:52:34] [INFO ] [Real]Added 399 Read/Feed constraints in 223 ms returned sat
[2022-06-09 10:52:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:35] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:52:35] [INFO ] [Nat]Added 399 Read/Feed constraints in 247 ms returned sat
[2022-06-09 10:52:35] [INFO ] Deduced a trap composed of 131 places in 50 ms of which 0 ms to minimize.
[2022-06-09 10:52:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2022-06-09 10:52:35] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:52:35] [INFO ] Added : 25 causal constraints over 5 iterations in 336 ms. Result :sat
Minimization took 772 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Incomplete Parikh walk after 103800 steps, including 483 resets, run finished after 265 ms. (steps per millisecond=391 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 447 transition count 1280
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 442 transition count 1268
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 442 transition count 1268
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 439 transition count 1260
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 439 transition count 1260
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 436 transition count 1254
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 436 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 45 place count 433 transition count 1248
Iterating global reduction 2 with 3 rules applied. Total rules applied 48 place count 433 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 430 transition count 1242
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 430 transition count 1242
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 428 transition count 1238
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 428 transition count 1238
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 426 transition count 1234
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 426 transition count 1234
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 425 transition count 1232
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 425 transition count 1232
Applied a total of 64 rules in 233 ms. Remains 425 /455 variables (removed 30) and now considering 1232/1299 (removed 67) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/455 places, 1232/1299 transitions.
Normalized transition count is 695 out of 1232 initially.
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:37] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2069 ms. (steps per millisecond=483 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 1) seen :108
[2022-06-09 10:52:40] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:40] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:52:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:52:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:40] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-06-09 10:52:40] [INFO ] State equation strengthened by 359 read => feed constraints.
[2022-06-09 10:52:40] [INFO ] [Real]Added 359 Read/Feed constraints in 199 ms returned sat
[2022-06-09 10:52:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:52:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:41] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2022-06-09 10:52:41] [INFO ] [Nat]Added 359 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:52:41] [INFO ] Deduced a trap composed of 76 places in 144 ms of which 0 ms to minimize.
[2022-06-09 10:52:41] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:52:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 274 ms
[2022-06-09 10:52:41] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 361 transitions) in 63 ms.
[2022-06-09 10:52:42] [INFO ] Added : 163 causal constraints over 33 iterations in 1487 ms. Result :sat
Minimization took 615 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[108]
Incomplete Parikh walk after 206300 steps, including 819 resets, run finished after 432 ms. (steps per millisecond=477 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 53 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Starting structural reductions, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 49 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2022-06-09 10:52:44] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:44] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:52:44] [INFO ] Implicit Places using invariants in 287 ms returned []
[2022-06-09 10:52:44] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 10:52:44] [INFO ] State equation strengthened by 359 read => feed constraints.
[2022-06-09 10:52:46] [INFO ] Implicit Places using invariants and state equation in 1757 ms returned []
Implicit Place search using SMT with State Equation took 2046 ms to find 0 implicit places.
[2022-06-09 10:52:46] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-09 10:52:46] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:46] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:52:46] [INFO ] Dead Transitions using invariants and state equation in 362 ms returned []
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Normalized transition count is 695 out of 1232 initially.
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:46] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2168 ms. (steps per millisecond=461 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 1) seen :137
[2022-06-09 10:52:49] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:49] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:52:49] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:52:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:50] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2022-06-09 10:52:50] [INFO ] State equation strengthened by 359 read => feed constraints.
[2022-06-09 10:52:50] [INFO ] [Real]Added 359 Read/Feed constraints in 189 ms returned sat
[2022-06-09 10:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:52:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:52:50] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2022-06-09 10:52:50] [INFO ] [Nat]Added 359 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:52:50] [INFO ] Deduced a trap composed of 75 places in 140 ms of which 0 ms to minimize.
[2022-06-09 10:52:51] [INFO ] Deduced a trap composed of 131 places in 47 ms of which 1 ms to minimize.
[2022-06-09 10:52:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 268 ms
[2022-06-09 10:52:51] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 361 transitions) in 63 ms.
[2022-06-09 10:52:52] [INFO ] Added : 163 causal constraints over 33 iterations in 1499 ms. Result :sat
Minimization took 697 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[137]
Incomplete Parikh walk after 246900 steps, including 923 resets, run finished after 591 ms. (steps per millisecond=417 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 58 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Starting structural reductions, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 46 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2022-06-09 10:52:53] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:53] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:52:54] [INFO ] Implicit Places using invariants in 276 ms returned []
[2022-06-09 10:52:54] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:54] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:52:54] [INFO ] State equation strengthened by 359 read => feed constraints.
[2022-06-09 10:52:56] [INFO ] Implicit Places using invariants and state equation in 2404 ms returned []
Implicit Place search using SMT with State Equation took 2682 ms to find 0 implicit places.
[2022-06-09 10:52:56] [INFO ] Redundant transitions in 21 ms returned []
[2022-06-09 10:52:56] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:56] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:52:57] [INFO ] Dead Transitions using invariants and state equation in 360 ms returned []
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Normalized transition count is 695 out of 1232 initially.
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:52:57] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2087 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 1136 ms. (steps per millisecond=880 ) properties (out of 1) seen :117
[2022-06-09 10:53:00] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:53:00] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:00] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:00] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:53:00] [INFO ] State equation strengthened by 359 read => feed constraints.
[2022-06-09 10:53:00] [INFO ] [Real]Added 359 Read/Feed constraints in 197 ms returned sat
[2022-06-09 10:53:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:53:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:00] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2022-06-09 10:53:01] [INFO ] [Nat]Added 359 Read/Feed constraints in 213 ms returned sat
[2022-06-09 10:53:01] [INFO ] Deduced a trap composed of 75 places in 175 ms of which 0 ms to minimize.
[2022-06-09 10:53:01] [INFO ] Deduced a trap composed of 131 places in 52 ms of which 0 ms to minimize.
[2022-06-09 10:53:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 318 ms
[2022-06-09 10:53:01] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 361 transitions) in 63 ms.
[2022-06-09 10:53:02] [INFO ] Added : 163 causal constraints over 33 iterations in 1503 ms. Result :sat
Minimization took 715 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[137]
Incomplete Parikh walk after 246900 steps, including 944 resets, run finished after 591 ms. (steps per millisecond=417 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 45 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Starting structural reductions, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 45 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2022-06-09 10:53:04] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:53:04] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:04] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-06-09 10:53:04] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:53:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 10:53:04] [INFO ] State equation strengthened by 359 read => feed constraints.
[2022-06-09 10:53:07] [INFO ] Implicit Places using invariants and state equation in 2463 ms returned []
Implicit Place search using SMT with State Equation took 2746 ms to find 0 implicit places.
[2022-06-09 10:53:07] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 10:53:07] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2022-06-09 10:53:07] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:53:07] [INFO ] Dead Transitions using invariants and state equation in 362 ms returned []
Finished structural reductions, in 1 iterations. Remains : 425/425 places, 1232/1232 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-01 in 33078 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-02
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:53:07] [INFO ] Computed 3 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 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 10:53:07] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:53:07] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:53:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:07] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-06-09 10:53:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:53:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:07] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-09 10:53:07] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:53:08] [INFO ] [Nat]Added 399 Read/Feed constraints in 229 ms returned sat
[2022-06-09 10:53:08] [INFO ] Deduced a trap composed of 131 places in 54 ms of which 1 ms to minimize.
[2022-06-09 10:53:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2022-06-09 10:53:08] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 100 ms.
[2022-06-09 10:53:08] [INFO ] Added : 26 causal constraints over 6 iterations in 375 ms. Result :sat
Minimization took 679 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 102300 steps, including 503 resets, run finished after 325 ms. (steps per millisecond=314 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 22 place count 447 transition count 1278
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 441 transition count 1264
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 441 transition count 1264
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 38 place count 441 transition count 1260
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 41 place count 438 transition count 1252
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 438 transition count 1252
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 47 place count 435 transition count 1246
Iterating global reduction 3 with 3 rules applied. Total rules applied 50 place count 435 transition count 1246
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 53 place count 432 transition count 1238
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 432 transition count 1238
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 59 place count 429 transition count 1232
Iterating global reduction 3 with 3 rules applied. Total rules applied 62 place count 429 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 65 place count 426 transition count 1226
Iterating global reduction 3 with 3 rules applied. Total rules applied 68 place count 426 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 71 place count 423 transition count 1220
Iterating global reduction 3 with 3 rules applied. Total rules applied 74 place count 423 transition count 1220
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 76 place count 421 transition count 1216
Iterating global reduction 3 with 2 rules applied. Total rules applied 78 place count 421 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 79 place count 420 transition count 1214
Iterating global reduction 3 with 1 rules applied. Total rules applied 80 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 81 place count 419 transition count 1212
Iterating global reduction 3 with 1 rules applied. Total rules applied 82 place count 419 transition count 1212
Applied a total of 82 rules in 141 ms. Remains 419 /455 variables (removed 36) and now considering 1212/1299 (removed 87) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/455 places, 1212/1299 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:09] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2064 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 1) seen :474
[2022-06-09 10:53:13] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:13] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:13] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:13] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:53:13] [INFO ] State equation strengthened by 349 read => feed constraints.
[2022-06-09 10:53:13] [INFO ] [Real]Added 349 Read/Feed constraints in 193 ms returned sat
[2022-06-09 10:53:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:53:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:13] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:53:13] [INFO ] [Nat]Added 349 Read/Feed constraints in 219 ms returned sat
[2022-06-09 10:53:14] [INFO ] Deduced a trap composed of 76 places in 134 ms of which 0 ms to minimize.
[2022-06-09 10:53:14] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:53:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 258 ms
[2022-06-09 10:53:14] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 59 ms.
[2022-06-09 10:53:15] [INFO ] Added : 179 causal constraints over 36 iterations in 1557 ms. Result :sat
Minimization took 781 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[474]
Incomplete Parikh walk after 479200 steps, including 1000 resets, run finished after 1886 ms. (steps per millisecond=254 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 44 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 44 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-06-09 10:53:18] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:18] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:18] [INFO ] Implicit Places using invariants in 267 ms returned []
[2022-06-09 10:53:18] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:18] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:53:18] [INFO ] State equation strengthened by 349 read => feed constraints.
[2022-06-09 10:53:20] [INFO ] Implicit Places using invariants and state equation in 1551 ms returned []
Implicit Place search using SMT with State Equation took 1822 ms to find 0 implicit places.
[2022-06-09 10:53:20] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 10:53:20] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:20] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:53:20] [INFO ] Dead Transitions using invariants and state equation in 383 ms returned []
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:20] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2026 ms. (steps per millisecond=493 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 1) seen :0
[2022-06-09 10:53:23] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:23] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:53:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:23] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-06-09 10:53:23] [INFO ] State equation strengthened by 349 read => feed constraints.
[2022-06-09 10:53:24] [INFO ] [Real]Added 349 Read/Feed constraints in 201 ms returned sat
[2022-06-09 10:53:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:53:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:24] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2022-06-09 10:53:24] [INFO ] [Nat]Added 349 Read/Feed constraints in 221 ms returned sat
[2022-06-09 10:53:24] [INFO ] Deduced a trap composed of 76 places in 135 ms of which 0 ms to minimize.
[2022-06-09 10:53:24] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:53:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 261 ms
[2022-06-09 10:53:24] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 60 ms.
[2022-06-09 10:53:26] [INFO ] Added : 179 causal constraints over 36 iterations in 1542 ms. Result :sat
Minimization took 779 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[474]
Incomplete Parikh walk after 479200 steps, including 1000 resets, run finished after 1832 ms. (steps per millisecond=261 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 49 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 54 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-06-09 10:53:29] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:29] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:53:29] [INFO ] Implicit Places using invariants in 268 ms returned []
[2022-06-09 10:53:29] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:29] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:53:29] [INFO ] State equation strengthened by 349 read => feed constraints.
[2022-06-09 10:53:30] [INFO ] Implicit Places using invariants and state equation in 1487 ms returned []
Implicit Place search using SMT with State Equation took 1755 ms to find 0 implicit places.
[2022-06-09 10:53:30] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-09 10:53:30] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2022-06-09 10:53:30] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:31] [INFO ] Dead Transitions using invariants and state equation in 351 ms returned []
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-02 in 23766 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-03
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:53:31] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) 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 10:53:31] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:53:31] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:53:31] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:31] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:53:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:31] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:53:31] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:53:31] [INFO ] [Nat]Added 399 Read/Feed constraints in 236 ms returned sat
[2022-06-09 10:53:32] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:53:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-06-09 10:53:32] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 65 ms.
[2022-06-09 10:53:32] [INFO ] Added : 25 causal constraints over 5 iterations in 335 ms. Result :sat
Minimization took 742 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 95300 steps, including 244 resets, run finished after 250 ms. (steps per millisecond=381 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 447 transition count 1280
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 441 transition count 1266
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 441 transition count 1266
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 36 place count 441 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 40 place count 437 transition count 1252
Iterating global reduction 3 with 4 rules applied. Total rules applied 44 place count 437 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 48 place count 433 transition count 1244
Iterating global reduction 3 with 4 rules applied. Total rules applied 52 place count 433 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 56 place count 429 transition count 1234
Iterating global reduction 3 with 4 rules applied. Total rules applied 60 place count 429 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 64 place count 425 transition count 1226
Iterating global reduction 3 with 4 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 71 place count 422 transition count 1220
Iterating global reduction 3 with 3 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 77 place count 419 transition count 1214
Iterating global reduction 3 with 3 rules applied. Total rules applied 80 place count 419 transition count 1214
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 82 place count 417 transition count 1210
Iterating global reduction 3 with 2 rules applied. Total rules applied 84 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 85 place count 416 transition count 1208
Iterating global reduction 3 with 1 rules applied. Total rules applied 86 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 87 place count 415 transition count 1206
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 415 transition count 1206
Applied a total of 88 rules in 137 ms. Remains 415 /455 variables (removed 40) and now considering 1206/1299 (removed 93) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/455 places, 1206/1299 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:33] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1998 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 1) seen :664
[2022-06-09 10:53:36] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:36] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:36] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-06-09 10:53:36] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:53:37] [INFO ] [Real]Added 348 Read/Feed constraints in 189 ms returned sat
[2022-06-09 10:53:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:53:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:37] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2022-06-09 10:53:37] [INFO ] [Nat]Added 348 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:53:37] [INFO ] Deduced a trap composed of 76 places in 132 ms of which 0 ms to minimize.
[2022-06-09 10:53:37] [INFO ] Deduced a trap composed of 90 places in 135 ms of which 1 ms to minimize.
[2022-06-09 10:53:37] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:53:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 418 ms
[2022-06-09 10:53:37] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 58 ms.
[2022-06-09 10:53:39] [INFO ] Added : 178 causal constraints over 36 iterations in 1648 ms. Result :sat
Minimization took 650 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[664]
Incomplete Parikh walk after 384500 steps, including 1000 resets, run finished after 1136 ms. (steps per millisecond=338 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-09 10:53:41] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:41] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:53:41] [INFO ] Implicit Places using invariants in 274 ms returned []
[2022-06-09 10:53:41] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:41] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:53:41] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:53:43] [INFO ] Implicit Places using invariants and state equation in 1594 ms returned []
Implicit Place search using SMT with State Equation took 1868 ms to find 0 implicit places.
[2022-06-09 10:53:43] [INFO ] Redundant transitions in 18 ms returned []
[2022-06-09 10:53:43] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:43] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:43] [INFO ] Dead Transitions using invariants and state equation in 354 ms returned []
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:43] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 1) seen :658
[2022-06-09 10:53:46] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:46] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:46] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:46] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-09 10:53:47] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:53:47] [INFO ] [Real]Added 348 Read/Feed constraints in 190 ms returned sat
[2022-06-09 10:53:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:53:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:47] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-06-09 10:53:47] [INFO ] [Nat]Added 348 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:53:47] [INFO ] Deduced a trap composed of 76 places in 130 ms of which 1 ms to minimize.
[2022-06-09 10:53:47] [INFO ] Deduced a trap composed of 90 places in 130 ms of which 0 ms to minimize.
[2022-06-09 10:53:48] [INFO ] Deduced a trap composed of 131 places in 62 ms of which 1 ms to minimize.
[2022-06-09 10:53:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 432 ms
[2022-06-09 10:53:48] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 63 ms.
[2022-06-09 10:53:49] [INFO ] Added : 178 causal constraints over 36 iterations in 1644 ms. Result :sat
Minimization took 641 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[664]
Incomplete Parikh walk after 384500 steps, including 1000 resets, run finished after 1127 ms. (steps per millisecond=341 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 52 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-09 10:53:51] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:51] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:51] [INFO ] Implicit Places using invariants in 257 ms returned []
[2022-06-09 10:53:51] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:51] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:53:52] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:53:53] [INFO ] Implicit Places using invariants and state equation in 1541 ms returned []
Implicit Place search using SMT with State Equation took 1798 ms to find 0 implicit places.
[2022-06-09 10:53:53] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 10:53:53] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:53:53] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:53:53] [INFO ] Dead Transitions using invariants and state equation in 337 ms returned []
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-03 in 22506 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-06
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:53:53] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :4
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 10:53:53] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:53:53] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:53:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:54] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-06-09 10:53:54] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:53:54] [INFO ] [Real]Added 399 Read/Feed constraints in 218 ms returned sat
[2022-06-09 10:53:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:53:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:54] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:53:54] [INFO ] [Nat]Added 399 Read/Feed constraints in 246 ms returned sat
[2022-06-09 10:53:54] [INFO ] Deduced a trap composed of 131 places in 59 ms of which 0 ms to minimize.
[2022-06-09 10:53:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-09 10:53:54] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:53:55] [INFO ] Added : 22 causal constraints over 5 iterations in 331 ms. Result :sat
Minimization took 704 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Incomplete Parikh walk after 109400 steps, including 571 resets, run finished after 360 ms. (steps per millisecond=303 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 22 place count 447 transition count 1278
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 441 transition count 1266
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 441 transition count 1266
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 38 place count 441 transition count 1262
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 41 place count 438 transition count 1254
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 47 place count 435 transition count 1248
Iterating global reduction 3 with 3 rules applied. Total rules applied 50 place count 435 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 53 place count 432 transition count 1240
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 432 transition count 1240
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 59 place count 429 transition count 1234
Iterating global reduction 3 with 3 rules applied. Total rules applied 62 place count 429 transition count 1234
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 64 place count 427 transition count 1230
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 427 transition count 1230
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 68 place count 425 transition count 1226
Iterating global reduction 3 with 2 rules applied. Total rules applied 70 place count 425 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 72 place count 423 transition count 1222
Iterating global reduction 3 with 2 rules applied. Total rules applied 74 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 75 place count 422 transition count 1220
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 77 place count 421 transition count 1218
Iterating global reduction 3 with 1 rules applied. Total rules applied 78 place count 421 transition count 1218
Applied a total of 78 rules in 138 ms. Remains 421 /455 variables (removed 34) and now considering 1218/1299 (removed 81) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/455 places, 1218/1299 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 10:53:56] [INFO ] Computed 3 place invariants in 6 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 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 1) seen :440
[2022-06-09 10:53:59] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 10:53:59] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:53:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:53:59] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:53:59] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 10:53:59] [INFO ] [Real]Added 352 Read/Feed constraints in 189 ms returned sat
[2022-06-09 10:53:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:53:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:00] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2022-06-09 10:54:00] [INFO ] [Nat]Added 352 Read/Feed constraints in 211 ms returned sat
[2022-06-09 10:54:00] [INFO ] Deduced a trap composed of 71 places in 130 ms of which 0 ms to minimize.
[2022-06-09 10:54:00] [INFO ] Deduced a trap composed of 90 places in 131 ms of which 0 ms to minimize.
[2022-06-09 10:54:00] [INFO ] Deduced a trap composed of 131 places in 54 ms of which 0 ms to minimize.
[2022-06-09 10:54:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 412 ms
[2022-06-09 10:54:00] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 61 ms.
[2022-06-09 10:54:02] [INFO ] Added : 144 causal constraints over 29 iterations in 1266 ms. Result :sat
Minimization took 743 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[440]
Incomplete Parikh walk after 536600 steps, including 1000 resets, run finished after 2448 ms. (steps per millisecond=219 ) properties (out of 1) seen :3 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 44 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-09 10:54:05] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 10:54:05] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:54:05] [INFO ] Implicit Places using invariants in 262 ms returned []
[2022-06-09 10:54:05] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 10:54:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 10:54:05] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 10:54:07] [INFO ] Implicit Places using invariants and state equation in 1527 ms returned []
Implicit Place search using SMT with State Equation took 1789 ms to find 0 implicit places.
[2022-06-09 10:54:07] [INFO ] Redundant transitions in 18 ms returned []
[2022-06-09 10:54:07] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 10:54:07] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:54:07] [INFO ] Dead Transitions using invariants and state equation in 345 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 10:54:07] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2153 ms. (steps per millisecond=464 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 1) seen :0
[2022-06-09 10:54:10] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 10:54:10] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:54:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:10] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-09 10:54:10] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 10:54:11] [INFO ] [Real]Added 352 Read/Feed constraints in 190 ms returned sat
[2022-06-09 10:54:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:54:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:11] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:54:11] [INFO ] [Nat]Added 352 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:54:11] [INFO ] Deduced a trap composed of 71 places in 135 ms of which 0 ms to minimize.
[2022-06-09 10:54:11] [INFO ] Deduced a trap composed of 90 places in 132 ms of which 1 ms to minimize.
[2022-06-09 10:54:11] [INFO ] Deduced a trap composed of 131 places in 60 ms of which 0 ms to minimize.
[2022-06-09 10:54:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 421 ms
[2022-06-09 10:54:11] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 61 ms.
[2022-06-09 10:54:13] [INFO ] Added : 144 causal constraints over 29 iterations in 1282 ms. Result :sat
Minimization took 725 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[440]
Incomplete Parikh walk after 536600 steps, including 1000 resets, run finished after 2473 ms. (steps per millisecond=216 ) properties (out of 1) seen :2 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 44 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2022-06-09 10:54:16] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 10:54:16] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:54:16] [INFO ] Implicit Places using invariants in 262 ms returned []
[2022-06-09 10:54:16] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 10:54:16] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:54:16] [INFO ] State equation strengthened by 352 read => feed constraints.
[2022-06-09 10:54:18] [INFO ] Implicit Places using invariants and state equation in 1633 ms returned []
Implicit Place search using SMT with State Equation took 1897 ms to find 0 implicit places.
[2022-06-09 10:54:18] [INFO ] Redundant transitions in 20 ms returned []
[2022-06-09 10:54:18] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2022-06-09 10:54:18] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:54:18] [INFO ] Dead Transitions using invariants and state equation in 340 ms returned []
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-06 in 24988 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-10
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:54:18] [INFO ] Computed 3 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 10:54:18] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:54:18] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:54:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:19] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:54:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:54:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:19] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-09 10:54:19] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:54:19] [INFO ] [Nat]Added 399 Read/Feed constraints in 245 ms returned sat
[2022-06-09 10:54:19] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:54:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2022-06-09 10:54:19] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 67 ms.
[2022-06-09 10:54:19] [INFO ] Added : 24 causal constraints over 5 iterations in 339 ms. Result :sat
Minimization took 833 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 95700 steps, including 235 resets, run finished after 464 ms. (steps per millisecond=206 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 449 transition count 1287
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 449 transition count 1287
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 449 transition count 1281
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 442 transition count 1265
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 442 transition count 1265
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 442 transition count 1261
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 40 place count 438 transition count 1251
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 438 transition count 1251
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 434 transition count 1243
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 434 transition count 1243
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 56 place count 430 transition count 1233
Iterating global reduction 2 with 4 rules applied. Total rules applied 60 place count 430 transition count 1233
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 64 place count 426 transition count 1225
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 426 transition count 1225
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 71 place count 423 transition count 1219
Iterating global reduction 2 with 3 rules applied. Total rules applied 74 place count 423 transition count 1219
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 77 place count 420 transition count 1213
Iterating global reduction 2 with 3 rules applied. Total rules applied 80 place count 420 transition count 1213
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 418 transition count 1209
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 418 transition count 1209
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 417 transition count 1207
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 417 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 416 transition count 1205
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 416 transition count 1205
Applied a total of 88 rules in 140 ms. Remains 416 /455 variables (removed 39) and now considering 1205/1299 (removed 94) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/455 places, 1205/1299 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:21] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000001 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 1039 ms. (steps per millisecond=962 ) properties (out of 1) seen :19
[2022-06-09 10:54:24] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:24] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:54:24] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:24] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2022-06-09 10:54:24] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:54:24] [INFO ] [Real]Added 348 Read/Feed constraints in 184 ms returned sat
[2022-06-09 10:54:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:54:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:25] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2022-06-09 10:54:25] [INFO ] [Nat]Added 348 Read/Feed constraints in 198 ms returned sat
[2022-06-09 10:54:25] [INFO ] Deduced a trap composed of 75 places in 132 ms of which 1 ms to minimize.
[2022-06-09 10:54:25] [INFO ] Deduced a trap composed of 85 places in 128 ms of which 0 ms to minimize.
[2022-06-09 10:54:25] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 0 ms to minimize.
[2022-06-09 10:54:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 407 ms
[2022-06-09 10:54:25] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 61 ms.
[2022-06-09 10:54:26] [INFO ] Added : 144 causal constraints over 29 iterations in 1216 ms. Result :sat
Minimization took 573 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[19]
Incomplete Parikh walk after 82200 steps, including 257 resets, run finished after 171 ms. (steps per millisecond=480 ) properties (out of 1) seen :3 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 43 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 43 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-09 10:54:27] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:27] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:54:27] [INFO ] Implicit Places using invariants in 261 ms returned []
[2022-06-09 10:54:27] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:27] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:54:28] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:54:29] [INFO ] Implicit Places using invariants and state equation in 1459 ms returned []
Implicit Place search using SMT with State Equation took 1721 ms to find 0 implicit places.
[2022-06-09 10:54:29] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-09 10:54:29] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:29] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:54:29] [INFO ] Dead Transitions using invariants and state equation in 339 ms returned []
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:29] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2046 ms. (steps per millisecond=488 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 1) seen :29
[2022-06-09 10:54:32] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:32] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:54:33] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:33] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-06-09 10:54:33] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:54:33] [INFO ] [Real]Added 348 Read/Feed constraints in 175 ms returned sat
[2022-06-09 10:54:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:54:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:33] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-06-09 10:54:33] [INFO ] [Nat]Added 348 Read/Feed constraints in 203 ms returned sat
[2022-06-09 10:54:33] [INFO ] Deduced a trap composed of 75 places in 125 ms of which 1 ms to minimize.
[2022-06-09 10:54:34] [INFO ] Deduced a trap composed of 85 places in 136 ms of which 0 ms to minimize.
[2022-06-09 10:54:34] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:54:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 419 ms
[2022-06-09 10:54:34] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 95 ms.
[2022-06-09 10:54:35] [INFO ] Added : 144 causal constraints over 29 iterations in 1294 ms. Result :sat
Minimization took 668 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[29]
Incomplete Parikh walk after 83200 steps, including 253 resets, run finished after 175 ms. (steps per millisecond=475 ) 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 44 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 43 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-09 10:54:36] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:36] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:54:36] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-06-09 10:54:36] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:36] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:54:36] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:54:38] [INFO ] Implicit Places using invariants and state equation in 1526 ms returned []
Implicit Place search using SMT with State Equation took 1819 ms to find 0 implicit places.
[2022-06-09 10:54:38] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 10:54:38] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:38] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:54:38] [INFO ] Dead Transitions using invariants and state equation in 345 ms returned []
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:38] [INFO ] Computed 3 place invariants in 2 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 1034 ms. (steps per millisecond=967 ) properties (out of 1) seen :30
[2022-06-09 10:54:41] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:41] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:54:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:41] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-09 10:54:41] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:54:42] [INFO ] [Real]Added 348 Read/Feed constraints in 174 ms returned sat
[2022-06-09 10:54:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:54:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:42] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2022-06-09 10:54:42] [INFO ] [Nat]Added 348 Read/Feed constraints in 199 ms returned sat
[2022-06-09 10:54:42] [INFO ] Deduced a trap composed of 75 places in 126 ms of which 0 ms to minimize.
[2022-06-09 10:54:42] [INFO ] Deduced a trap composed of 85 places in 133 ms of which 1 ms to minimize.
[2022-06-09 10:54:42] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 0 ms to minimize.
[2022-06-09 10:54:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 405 ms
[2022-06-09 10:54:42] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 60 ms.
[2022-06-09 10:54:44] [INFO ] Added : 146 causal constraints over 30 iterations in 1297 ms. Result :sat
Minimization took 1205 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[30]
Incomplete Parikh walk after 99800 steps, including 396 resets, run finished after 336 ms. (steps per millisecond=297 ) properties (out of 1) seen :106 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 43 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 43 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-09 10:54:45] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:45] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:54:46] [INFO ] Implicit Places using invariants in 259 ms returned []
[2022-06-09 10:54:46] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:46] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:54:46] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:54:47] [INFO ] Implicit Places using invariants and state equation in 1495 ms returned []
Implicit Place search using SMT with State Equation took 1756 ms to find 0 implicit places.
[2022-06-09 10:54:47] [INFO ] Redundant transitions in 22 ms returned []
[2022-06-09 10:54:47] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:47] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:54:47] [INFO ] Dead Transitions using invariants and state equation in 343 ms returned []
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:47] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1959 ms. (steps per millisecond=510 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1054 ms. (steps per millisecond=948 ) properties (out of 1) seen :36
[2022-06-09 10:54:50] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:50] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:54:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:51] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2022-06-09 10:54:51] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:54:51] [INFO ] [Real]Added 348 Read/Feed constraints in 173 ms returned sat
[2022-06-09 10:54:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:54:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:51] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:54:51] [INFO ] [Nat]Added 348 Read/Feed constraints in 201 ms returned sat
[2022-06-09 10:54:51] [INFO ] Deduced a trap composed of 87 places in 139 ms of which 0 ms to minimize.
[2022-06-09 10:54:52] [INFO ] Deduced a trap composed of 79 places in 126 ms of which 0 ms to minimize.
[2022-06-09 10:54:52] [INFO ] Deduced a trap composed of 131 places in 58 ms of which 1 ms to minimize.
[2022-06-09 10:54:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 432 ms
[2022-06-09 10:54:52] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 59 ms.
[2022-06-09 10:54:53] [INFO ] Added : 145 causal constraints over 29 iterations in 1335 ms. Result :sat
Minimization took 620 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[106]
Incomplete Parikh walk after 110000 steps, including 331 resets, run finished after 219 ms. (steps per millisecond=502 ) 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 44 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 47 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2022-06-09 10:54:54] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:54] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:54:54] [INFO ] Implicit Places using invariants in 254 ms returned []
[2022-06-09 10:54:54] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:54] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:54:54] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:54:56] [INFO ] Implicit Places using invariants and state equation in 1389 ms returned []
Implicit Place search using SMT with State Equation took 1644 ms to find 0 implicit places.
[2022-06-09 10:54:56] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 10:54:56] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2022-06-09 10:54:56] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:54:56] [INFO ] Dead Transitions using invariants and state equation in 335 ms returned []
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-10 in 37736 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-13
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:54:56] [INFO ] Computed 3 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 :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 :0
[2022-06-09 10:54:56] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:54:56] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:54:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:56] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-09 10:54:56] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:54:57] [INFO ] [Real]Added 399 Read/Feed constraints in 222 ms returned sat
[2022-06-09 10:54:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:54:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:54:57] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-06-09 10:54:57] [INFO ] [Nat]Added 399 Read/Feed constraints in 261 ms returned sat
[2022-06-09 10:54:57] [INFO ] Deduced a trap composed of 131 places in 57 ms of which 1 ms to minimize.
[2022-06-09 10:54:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 126 ms
[2022-06-09 10:54:57] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 66 ms.
[2022-06-09 10:54:57] [INFO ] Added : 25 causal constraints over 5 iterations in 319 ms. Result :sat
Minimization took 768 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Incomplete Parikh walk after 98500 steps, including 237 resets, run finished after 463 ms. (steps per millisecond=212 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 447 transition count 1280
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 441 transition count 1266
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 441 transition count 1266
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 36 place count 441 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 40 place count 437 transition count 1252
Iterating global reduction 3 with 4 rules applied. Total rules applied 44 place count 437 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 48 place count 433 transition count 1244
Iterating global reduction 3 with 4 rules applied. Total rules applied 52 place count 433 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 56 place count 429 transition count 1234
Iterating global reduction 3 with 4 rules applied. Total rules applied 60 place count 429 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 64 place count 425 transition count 1226
Iterating global reduction 3 with 4 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 71 place count 422 transition count 1220
Iterating global reduction 3 with 3 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 77 place count 419 transition count 1214
Iterating global reduction 3 with 3 rules applied. Total rules applied 80 place count 419 transition count 1214
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 82 place count 417 transition count 1210
Iterating global reduction 3 with 2 rules applied. Total rules applied 84 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 85 place count 416 transition count 1208
Iterating global reduction 3 with 1 rules applied. Total rules applied 86 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 87 place count 415 transition count 1206
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 415 transition count 1206
Applied a total of 88 rules in 137 ms. Remains 415 /455 variables (removed 40) and now considering 1206/1299 (removed 93) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/455 places, 1206/1299 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:54:59] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2001 ms. (steps per millisecond=499 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 1) seen :636
[2022-06-09 10:55:02] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:02] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:55:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:02] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-09 10:55:02] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:55:02] [INFO ] [Real]Added 348 Read/Feed constraints in 190 ms returned sat
[2022-06-09 10:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:55:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:03] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2022-06-09 10:55:03] [INFO ] [Nat]Added 348 Read/Feed constraints in 228 ms returned sat
[2022-06-09 10:55:03] [INFO ] Deduced a trap composed of 94 places in 136 ms of which 1 ms to minimize.
[2022-06-09 10:55:03] [INFO ] Deduced a trap composed of 131 places in 54 ms of which 0 ms to minimize.
[2022-06-09 10:55:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 268 ms
[2022-06-09 10:55:03] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 62 ms.
[2022-06-09 10:55:05] [INFO ] Added : 178 causal constraints over 36 iterations in 1574 ms. Result :sat
Minimization took 742 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[636]
Incomplete Parikh walk after 370800 steps, including 1000 resets, run finished after 1372 ms. (steps per millisecond=270 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-09 10:55:07] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:07] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:55:07] [INFO ] Implicit Places using invariants in 262 ms returned []
[2022-06-09 10:55:07] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:07] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:55:07] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:55:09] [INFO ] Implicit Places using invariants and state equation in 2175 ms returned []
Implicit Place search using SMT with State Equation took 2441 ms to find 0 implicit places.
[2022-06-09 10:55:09] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-09 10:55:09] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:09] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:55:10] [INFO ] Dead Transitions using invariants and state equation in 345 ms returned []
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:10] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2054 ms. (steps per millisecond=486 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 1) seen :671
[2022-06-09 10:55:13] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:13] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:55:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:13] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-09 10:55:13] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:55:13] [INFO ] [Real]Added 348 Read/Feed constraints in 191 ms returned sat
[2022-06-09 10:55:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:55:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:13] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2022-06-09 10:55:14] [INFO ] [Nat]Added 348 Read/Feed constraints in 220 ms returned sat
[2022-06-09 10:55:14] [INFO ] Deduced a trap composed of 94 places in 134 ms of which 0 ms to minimize.
[2022-06-09 10:55:14] [INFO ] Deduced a trap composed of 131 places in 53 ms of which 1 ms to minimize.
[2022-06-09 10:55:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 264 ms
[2022-06-09 10:55:14] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 60 ms.
[2022-06-09 10:55:15] [INFO ] Added : 178 causal constraints over 36 iterations in 1532 ms. Result :sat
Minimization took 705 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[671]
Incomplete Parikh walk after 388300 steps, including 1000 resets, run finished after 1594 ms. (steps per millisecond=243 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 61 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-09 10:55:18] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 10:55:18] [INFO ] Implicit Places using invariants in 261 ms returned []
[2022-06-09 10:55:18] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:18] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:55:18] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:55:20] [INFO ] Implicit Places using invariants and state equation in 1780 ms returned []
Implicit Place search using SMT with State Equation took 2043 ms to find 0 implicit places.
[2022-06-09 10:55:20] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 10:55:20] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:20] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:55:20] [INFO ] Dead Transitions using invariants and state equation in 352 ms returned []
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:20] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2025 ms. (steps per millisecond=493 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 1) seen :619
[2022-06-09 10:55:23] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:23] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:55:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:55:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:24] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:55:24] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:55:24] [INFO ] [Real]Added 348 Read/Feed constraints in 214 ms returned sat
[2022-06-09 10:55:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:55:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:55:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:24] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-06-09 10:55:24] [INFO ] [Nat]Added 348 Read/Feed constraints in 216 ms returned sat
[2022-06-09 10:55:24] [INFO ] Deduced a trap composed of 94 places in 126 ms of which 0 ms to minimize.
[2022-06-09 10:55:24] [INFO ] Deduced a trap composed of 131 places in 56 ms of which 0 ms to minimize.
[2022-06-09 10:55:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 266 ms
[2022-06-09 10:55:25] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 61 ms.
[2022-06-09 10:55:26] [INFO ] Added : 178 causal constraints over 36 iterations in 1527 ms. Result :sat
Minimization took 700 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[671]
Incomplete Parikh walk after 388300 steps, including 1000 resets, run finished after 1459 ms. (steps per millisecond=266 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-09 10:55:28] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:28] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:55:29] [INFO ] Implicit Places using invariants in 251 ms returned []
[2022-06-09 10:55:29] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:29] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:55:29] [INFO ] State equation strengthened by 348 read => feed constraints.
[2022-06-09 10:55:31] [INFO ] Implicit Places using invariants and state equation in 2223 ms returned []
Implicit Place search using SMT with State Equation took 2475 ms to find 0 implicit places.
[2022-06-09 10:55:31] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-09 10:55:31] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2022-06-09 10:55:31] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:55:31] [INFO ] Dead Transitions using invariants and state equation in 344 ms returned []
Finished structural reductions, in 1 iterations. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-13 in 35134 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-15
Normalized transition count is 747 out of 1299 initially.
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:55:31] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) 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 10:55:31] [INFO ] Flow matrix only has 747 transitions (discarded 552 similar events)
// Phase 1: matrix 747 rows 455 cols
[2022-06-09 10:55:31] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 10:55:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:31] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-06-09 10:55:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:55:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:32] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-09 10:55:32] [INFO ] State equation strengthened by 399 read => feed constraints.
[2022-06-09 10:55:32] [INFO ] [Nat]Added 399 Read/Feed constraints in 278 ms returned sat
[2022-06-09 10:55:32] [INFO ] Deduced a trap composed of 126 places in 138 ms of which 0 ms to minimize.
[2022-06-09 10:55:32] [INFO ] Deduced a trap composed of 131 places in 137 ms of which 1 ms to minimize.
[2022-06-09 10:55:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 351 ms
[2022-06-09 10:55:32] [INFO ] Computed and/alt/rep : 98/175/91 causal constraints (skipped 654 transitions) in 110 ms.
[2022-06-09 10:55:33] [INFO ] Added : 25 causal constraints over 5 iterations in 359 ms. Result :sat
Minimization took 727 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 103300 steps, including 504 resets, run finished after 339 ms. (steps per millisecond=304 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 455/455 places, 1299/1299 transitions.
Graph (complete) has 2222 edges and 455 vertex of which 452 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 452 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1284
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1284
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 22 place count 447 transition count 1278
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 441 transition count 1264
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 441 transition count 1264
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 38 place count 441 transition count 1260
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 41 place count 438 transition count 1254
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 47 place count 435 transition count 1248
Iterating global reduction 3 with 3 rules applied. Total rules applied 50 place count 435 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 53 place count 432 transition count 1240
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 432 transition count 1240
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 59 place count 429 transition count 1234
Iterating global reduction 3 with 3 rules applied. Total rules applied 62 place count 429 transition count 1234
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 64 place count 427 transition count 1230
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 427 transition count 1230
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 68 place count 425 transition count 1226
Iterating global reduction 3 with 2 rules applied. Total rules applied 70 place count 425 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 71 place count 424 transition count 1224
Iterating global reduction 3 with 1 rules applied. Total rules applied 72 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 73 place count 423 transition count 1222
Iterating global reduction 3 with 1 rules applied. Total rules applied 74 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 75 place count 422 transition count 1220
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 422 transition count 1220
Applied a total of 76 rules in 140 ms. Remains 422 /455 variables (removed 33) and now considering 1220/1299 (removed 79) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/455 places, 1220/1299 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:34] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2018 ms. (steps per millisecond=495 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 1) seen :158
[2022-06-09 10:55:37] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:37] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:55:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:37] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2022-06-09 10:55:37] [INFO ] State equation strengthened by 353 read => feed constraints.
[2022-06-09 10:55:37] [INFO ] [Real]Added 353 Read/Feed constraints in 182 ms returned sat
[2022-06-09 10:55:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:55:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:37] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2022-06-09 10:55:38] [INFO ] [Nat]Added 353 Read/Feed constraints in 202 ms returned sat
[2022-06-09 10:55:38] [INFO ] Deduced a trap composed of 80 places in 132 ms of which 0 ms to minimize.
[2022-06-09 10:55:38] [INFO ] Deduced a trap composed of 131 places in 60 ms of which 0 ms to minimize.
[2022-06-09 10:55:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 263 ms
[2022-06-09 10:55:38] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 62 ms.
[2022-06-09 10:55:39] [INFO ] Added : 164 causal constraints over 33 iterations in 1466 ms. Result :sat
Minimization took 644 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[158]
Incomplete Parikh walk after 243200 steps, including 972 resets, run finished after 544 ms. (steps per millisecond=447 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 45 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 45 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-09 10:55:41] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:41] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 10:55:41] [INFO ] Implicit Places using invariants in 259 ms returned []
[2022-06-09 10:55:41] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:41] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:55:41] [INFO ] State equation strengthened by 353 read => feed constraints.
[2022-06-09 10:55:43] [INFO ] Implicit Places using invariants and state equation in 1634 ms returned []
Implicit Place search using SMT with State Equation took 1895 ms to find 0 implicit places.
[2022-06-09 10:55:43] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-09 10:55:43] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:43] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 10:55:43] [INFO ] Dead Transitions using invariants and state equation in 344 ms returned []
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:43] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2081 ms. (steps per millisecond=480 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 1) seen :152
[2022-06-09 10:55:46] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:46] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:55:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 10:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:46] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-06-09 10:55:46] [INFO ] State equation strengthened by 353 read => feed constraints.
[2022-06-09 10:55:47] [INFO ] [Real]Added 353 Read/Feed constraints in 184 ms returned sat
[2022-06-09 10:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 10:55:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 10:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 10:55:47] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2022-06-09 10:55:47] [INFO ] [Nat]Added 353 Read/Feed constraints in 204 ms returned sat
[2022-06-09 10:55:47] [INFO ] Deduced a trap composed of 80 places in 140 ms of which 0 ms to minimize.
[2022-06-09 10:55:47] [INFO ] Deduced a trap composed of 131 places in 76 ms of which 0 ms to minimize.
[2022-06-09 10:55:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 293 ms
[2022-06-09 10:55:47] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 61 ms.
[2022-06-09 10:55:49] [INFO ] Added : 164 causal constraints over 33 iterations in 1505 ms. Result :sat
Minimization took 641 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[158]
Incomplete Parikh walk after 243200 steps, including 981 resets, run finished after 548 ms. (steps per millisecond=443 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 44 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 44 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-09 10:55:50] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:50] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 10:55:50] [INFO ] Implicit Places using invariants in 262 ms returned []
[2022-06-09 10:55:50] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:50] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 10:55:50] [INFO ] State equation strengthened by 353 read => feed constraints.
[2022-06-09 10:55:52] [INFO ] Implicit Places using invariants and state equation in 1634 ms returned []
Implicit Place search using SMT with State Equation took 1897 ms to find 0 implicit places.
[2022-06-09 10:55:52] [INFO ] Redundant transitions in 21 ms returned []
[2022-06-09 10:55:52] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-09 10:55:52] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 10:55:52] [INFO ] Dead Transitions using invariants and state equation in 345 ms returned []
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-15 in 21142 ms.
[2022-06-09 10:55:53] [INFO ] Flatten gal took : 147 ms
[2022-06-09 10:55:53] [INFO ] Applying decomposition
[2022-06-09 10:55:53] [INFO ] Flatten gal took : 76 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/graph8838235401872406494.txt, -o, /tmp/graph8838235401872406494.bin, -w, /tmp/graph8838235401872406494.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/graph8838235401872406494.bin, -l, -1, -v, -w, /tmp/graph8838235401872406494.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 10:55:53] [INFO ] Decomposing Gal with order
[2022-06-09 10:55:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 10:55:53] [INFO ] Removed a total of 2236 redundant transitions.
[2022-06-09 10:55:53] [INFO ] Flatten gal took : 167 ms
[2022-06-09 10:55:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 950 labels/synchronizations in 72 ms.
[2022-06-09 10:55:53] [INFO ] Time to serialize gal into /tmp/UpperBounds5658748703045040541.gal : 19 ms
[2022-06-09 10:55:53] [INFO ] Time to serialize properties into /tmp/UpperBounds6533231865210354127.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/UpperBounds5658748703045040541.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds6533231865210354127.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/UpperBounds5658748703045040541.gal -t CGAL -reachable-file /tmp/UpperBounds6533231865210354127.prop --nowitness
Loading property file /tmp/UpperBounds6533231865210354127.prop.
Detected timeout of ITS tools.
[2022-06-09 11:22:13] [INFO ] Flatten gal took : 109 ms
[2022-06-09 11:22:13] [INFO ] Time to serialize gal into /tmp/UpperBounds8235215034261836536.gal : 19 ms
[2022-06-09 11:22:13] [INFO ] Time to serialize properties into /tmp/UpperBounds1765034877759225203.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/UpperBounds8235215034261836536.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds1765034877759225203.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/UpperBounds8235215034261836536.gal -t CGAL -reachable-file /tmp/UpperBounds1765034877759225203.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds1765034877759225203.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-c064"
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-c064, 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-165472292800193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 '
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 ;