About the Execution of ITS-Tools for CANInsertWithFailure-PT-070
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11111.380 | 3600000.00 | 3759152.00 | 4810.50 | ? ? ? ? ? ? ? ? ? ? 1 ? ? ? ? ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690800757.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CANInsertWithFailure-PT-070, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690800757
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 7.2K Feb 26 00:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 00:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 00:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 00:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 00:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 00:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 30M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678381211723
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-070
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-09 17:00:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 17:00:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 17:00:14] [INFO ] Load time of PNML (sax parser for PT used): 753 ms
[2023-03-09 17:00:14] [INFO ] Transformed 10644 places.
[2023-03-09 17:00:14] [INFO ] Transformed 29820 transitions.
[2023-03-09 17:00:14] [INFO ] Parsed PT model containing 10644 places and 29820 transitions and 79800 arcs in 917 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 29820 rows 10644 cols
[2023-03-09 17:00:19] [INFO ] Computed 73 place invariants in 4860 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 362 ms. (steps per millisecond=27 ) properties (out of 16) seen :5
FORMULA CANInsertWithFailure-PT-070-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :0
[2023-03-09 17:00:20] [INFO ] Invariant cache hit.
[2023-03-09 17:00:22] [INFO ] [Real]Absence check using 71 positive place invariants in 267 ms returned sat
[2023-03-09 17:00:22] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 135 ms returned sat
[2023-03-09 17:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:00:25] [INFO ] [Real]Absence check using state equation in 3311 ms returned unknown
[2023-03-09 17:00:27] [INFO ] [Real]Absence check using 71 positive place invariants in 213 ms returned sat
[2023-03-09 17:00:27] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 144 ms returned sat
[2023-03-09 17:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:00:30] [INFO ] [Real]Absence check using state equation in 3355 ms returned unknown
[2023-03-09 17:00:32] [INFO ] [Real]Absence check using 71 positive place invariants in 294 ms returned sat
[2023-03-09 17:00:32] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 188 ms returned sat
[2023-03-09 17:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:00:35] [INFO ] [Real]Absence check using state equation in 3226 ms returned unknown
[2023-03-09 17:00:36] [INFO ] [Real]Absence check using 71 positive place invariants in 213 ms returned sat
[2023-03-09 17:00:36] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 140 ms returned sat
[2023-03-09 17:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:00:40] [INFO ] [Real]Absence check using state equation in 3845 ms returned sat
[2023-03-09 17:00:40] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2023-03-09 17:00:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:00:42] [INFO ] [Real]Absence check using 71 positive place invariants in 172 ms returned sat
[2023-03-09 17:00:42] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 137 ms returned sat
[2023-03-09 17:00:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:00:45] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:00:47] [INFO ] [Real]Absence check using 71 positive place invariants in 177 ms returned sat
[2023-03-09 17:00:47] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 140 ms returned sat
[2023-03-09 17:00:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:00:51] [INFO ] [Real]Absence check using state equation in 3751 ms returned unknown
[2023-03-09 17:00:52] [INFO ] [Real]Absence check using 71 positive place invariants in 175 ms returned sat
[2023-03-09 17:00:52] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 134 ms returned sat
[2023-03-09 17:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:00:56] [INFO ] [Real]Absence check using state equation in 3752 ms returned unknown
[2023-03-09 17:00:57] [INFO ] [Real]Absence check using 71 positive place invariants in 189 ms returned sat
[2023-03-09 17:00:57] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 150 ms returned sat
[2023-03-09 17:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:01:01] [INFO ] [Real]Absence check using state equation in 3725 ms returned unknown
[2023-03-09 17:01:02] [INFO ] [Real]Absence check using 71 positive place invariants in 186 ms returned sat
[2023-03-09 17:01:02] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 141 ms returned sat
[2023-03-09 17:01:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:01:06] [INFO ] [Real]Absence check using state equation in 3693 ms returned unknown
[2023-03-09 17:01:07] [INFO ] [Real]Absence check using 71 positive place invariants in 193 ms returned sat
[2023-03-09 17:01:07] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 142 ms returned sat
[2023-03-09 17:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:01:11] [INFO ] [Real]Absence check using state equation in 3713 ms returned unknown
[2023-03-09 17:01:12] [INFO ] [Real]Absence check using 71 positive place invariants in 185 ms returned sat
[2023-03-09 17:01:12] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 134 ms returned sat
[2023-03-09 17:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:01:16] [INFO ] [Real]Absence check using state equation in 3712 ms returned unknown
[2023-03-09 17:01:17] [INFO ] [Real]Absence check using 71 positive place invariants in 170 ms returned sat
[2023-03-09 17:01:17] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 135 ms returned sat
[2023-03-09 17:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:01:21] [INFO ] [Real]Absence check using state equation in 3770 ms returned unknown
[2023-03-09 17:01:22] [INFO ] [Real]Absence check using 71 positive place invariants in 174 ms returned sat
[2023-03-09 17:01:22] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 132 ms returned sat
[2023-03-09 17:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:01:26] [INFO ] [Real]Absence check using state equation in 3778 ms returned unknown
[2023-03-09 17:01:27] [INFO ] [Real]Absence check using 71 positive place invariants in 173 ms returned sat
[2023-03-09 17:01:27] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 145 ms returned sat
[2023-03-09 17:01:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:01:31] [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 13
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:01:32] [INFO ] [Real]Absence check using 71 positive place invariants in 170 ms returned sat
[2023-03-09 17:01:32] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 131 ms returned sat
[2023-03-09 17:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:01:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70] Max seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0]
Support contains 15 out of 10644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10644/10644 places, 29820/29820 transitions.
Graph (complete) has 40251 edges and 10644 vertex of which 10643 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.73 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 491 place count 10643 transition count 29330
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 981 place count 10153 transition count 29330
Performed 4824 Post agglomeration using F-continuation condition.Transition count delta: 4824
Deduced a syphon composed of 4824 places in 11 ms
Reduce places removed 4824 places and 0 transitions.
Iterating global reduction 2 with 9648 rules applied. Total rules applied 10629 place count 5329 transition count 24506
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10630 place count 5329 transition count 24505
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10631 place count 5328 transition count 24505
Partial Free-agglomeration rule applied 4962 times.
Drop transitions removed 4962 transitions
Iterating global reduction 3 with 4962 rules applied. Total rules applied 15593 place count 5328 transition count 24505
Applied a total of 15593 rules in 10827 ms. Remains 5328 /10644 variables (removed 5316) and now considering 24505/29820 (removed 5315) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10834 ms. Remains : 5328/10644 places, 24505/29820 transitions.
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:01:48] [INFO ] Computed 72 place invariants in 1454 ms
Incomplete random walk after 1000000 steps, including 2383 resets, run finished after 28378 ms. (steps per millisecond=35 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1725 ms. (steps per millisecond=579 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1971 ms. (steps per millisecond=507 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1942 ms. (steps per millisecond=514 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1706 ms. (steps per millisecond=586 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1701 ms. (steps per millisecond=587 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1706 ms. (steps per millisecond=586 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1714 ms. (steps per millisecond=583 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1713 ms. (steps per millisecond=583 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1707 ms. (steps per millisecond=585 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1819 ms. (steps per millisecond=549 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1867 ms. (steps per millisecond=535 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2039 ms. (steps per millisecond=490 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1849 ms. (steps per millisecond=540 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1866 ms. (steps per millisecond=535 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1815 ms. (steps per millisecond=550 ) properties (out of 15) seen :8
[2023-03-09 17:02:44] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:02:45] [INFO ] Computed 72 place invariants in 1079 ms
[2023-03-09 17:02:45] [INFO ] [Real]Absence check using 70 positive place invariants in 104 ms returned sat
[2023-03-09 17:02:45] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-09 17:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:02:53] [INFO ] [Real]Absence check using state equation in 7686 ms returned sat
[2023-03-09 17:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:02:55] [INFO ] [Nat]Absence check using 70 positive place invariants in 79 ms returned sat
[2023-03-09 17:02:55] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-09 17:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:03:03] [INFO ] [Nat]Absence check using state equation in 8263 ms returned sat
[2023-03-09 17:03:03] [INFO ] State equation strengthened by 24260 read => feed constraints.
[2023-03-09 17:03:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:03:10] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7177 ms returned unknown
[2023-03-09 17:03:11] [INFO ] [Real]Absence check using 70 positive place invariants in 101 ms returned sat
[2023-03-09 17:03:11] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-09 17:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:03:19] [INFO ] [Real]Absence check using state equation in 7664 ms returned sat
[2023-03-09 17:03:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:03:20] [INFO ] [Nat]Absence check using 70 positive place invariants in 145 ms returned sat
[2023-03-09 17:03:20] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-09 17:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:03:27] [INFO ] [Nat]Absence check using state equation in 7173 ms returned sat
[2023-03-09 17:03:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:03:39] [INFO ] [Nat]Added 24260 Read/Feed constraints in 11749 ms returned unknown
[2023-03-09 17:03:39] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-09 17:03:39] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:03:47] [INFO ] [Real]Absence check using state equation in 7119 ms returned sat
[2023-03-09 17:03:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:03:48] [INFO ] [Nat]Absence check using 70 positive place invariants in 80 ms returned sat
[2023-03-09 17:03:48] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 53 ms returned sat
[2023-03-09 17:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:03:55] [INFO ] [Nat]Absence check using state equation in 7156 ms returned sat
[2023-03-09 17:03:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:04:03] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7798 ms returned unknown
[2023-03-09 17:04:03] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:04:03] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:04:10] [INFO ] [Real]Absence check using state equation in 7118 ms returned sat
[2023-03-09 17:04:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:04:11] [INFO ] [Nat]Absence check using 70 positive place invariants in 70 ms returned sat
[2023-03-09 17:04:11] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 17:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:04:18] [INFO ] [Nat]Absence check using state equation in 6902 ms returned sat
[2023-03-09 17:04:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:04:25] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7058 ms returned unknown
[2023-03-09 17:04:26] [INFO ] [Real]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-09 17:04:26] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 17:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:04:33] [INFO ] [Real]Absence check using state equation in 7405 ms returned sat
[2023-03-09 17:04:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:04:34] [INFO ] [Nat]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-09 17:04:34] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-09 17:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:04:42] [INFO ] [Nat]Absence check using state equation in 7402 ms returned sat
[2023-03-09 17:04:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:04:49] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7115 ms returned unknown
[2023-03-09 17:04:50] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-09 17:04:50] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:04:57] [INFO ] [Real]Absence check using state equation in 7020 ms returned sat
[2023-03-09 17:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:04:58] [INFO ] [Nat]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-09 17:04:58] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 56 ms returned sat
[2023-03-09 17:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:05:05] [INFO ] [Nat]Absence check using state equation in 7209 ms returned sat
[2023-03-09 17:05:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:05:12] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6884 ms returned unknown
[2023-03-09 17:05:13] [INFO ] [Real]Absence check using 70 positive place invariants in 75 ms returned sat
[2023-03-09 17:05:13] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-09 17:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:05:20] [INFO ] [Real]Absence check using state equation in 7351 ms returned sat
[2023-03-09 17:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:05:21] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:05:21] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-09 17:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:05:28] [INFO ] [Nat]Absence check using state equation in 7233 ms returned sat
[2023-03-09 17:05:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:05:35] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7078 ms returned unknown
[2023-03-09 17:05:36] [INFO ] [Real]Absence check using 70 positive place invariants in 133 ms returned sat
[2023-03-09 17:05:36] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:05:43] [INFO ] [Real]Absence check using state equation in 7221 ms returned sat
[2023-03-09 17:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:05:44] [INFO ] [Nat]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-09 17:05:45] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 17:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:05:52] [INFO ] [Nat]Absence check using state equation in 7651 ms returned sat
[2023-03-09 17:05:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:06:03] [INFO ] [Nat]Added 24260 Read/Feed constraints in 10730 ms returned unknown
[2023-03-09 17:06:04] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:06:04] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 17:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:06:11] [INFO ] [Real]Absence check using state equation in 6929 ms returned sat
[2023-03-09 17:06:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:06:11] [INFO ] [Nat]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-09 17:06:12] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-09 17:06:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:06:19] [INFO ] [Nat]Absence check using state equation in 7040 ms returned sat
[2023-03-09 17:06:22] [INFO ] [Nat]Added 24260 Read/Feed constraints in 3187 ms returned sat
[2023-03-09 17:06:24] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1439 ms.
[2023-03-09 17:06:25] [INFO ] [Real]Absence check using 70 positive place invariants in 129 ms returned sat
[2023-03-09 17:06:25] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 51 ms returned sat
[2023-03-09 17:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:06:32] [INFO ] [Real]Absence check using state equation in 7305 ms returned sat
[2023-03-09 17:06:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:06:33] [INFO ] [Nat]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-09 17:06:33] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 17:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:06:40] [INFO ] [Nat]Absence check using state equation in 7278 ms returned sat
[2023-03-09 17:06:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:06:46] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5796 ms returned sat
[2023-03-09 17:06:48] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1360 ms.
[2023-03-09 17:06:49] [INFO ] [Real]Absence check using 70 positive place invariants in 66 ms returned sat
[2023-03-09 17:06:49] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 17:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:06:56] [INFO ] [Real]Absence check using state equation in 7246 ms returned sat
[2023-03-09 17:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:06:57] [INFO ] [Nat]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-09 17:06:57] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 17:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:07:04] [INFO ] [Nat]Absence check using state equation in 7361 ms returned sat
[2023-03-09 17:07:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:07:10] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5957 ms returned sat
[2023-03-09 17:07:12] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1240 ms.
[2023-03-09 17:07:13] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-09 17:07:13] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 17:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:07:20] [INFO ] [Real]Absence check using state equation in 7039 ms returned sat
[2023-03-09 17:07:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:07:21] [INFO ] [Nat]Absence check using 70 positive place invariants in 101 ms returned sat
[2023-03-09 17:07:21] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:07:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:07:29] [INFO ] [Nat]Absence check using state equation in 7532 ms returned sat
[2023-03-09 17:07:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:07:36] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7063 ms returned unknown
[2023-03-09 17:07:36] [INFO ] [Real]Absence check using 70 positive place invariants in 82 ms returned sat
[2023-03-09 17:07:36] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 17:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:07:43] [INFO ] [Real]Absence check using state equation in 7268 ms returned sat
[2023-03-09 17:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:07:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 73 ms returned sat
[2023-03-09 17:07:45] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-09 17:07:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:07:52] [INFO ] [Nat]Absence check using state equation in 7751 ms returned sat
[2023-03-09 17:07:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:07:59] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7060 ms returned unknown
[2023-03-09 17:08:00] [INFO ] [Real]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-09 17:08:00] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 17:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:08:07] [INFO ] [Real]Absence check using state equation in 7231 ms returned sat
[2023-03-09 17:08:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:08:08] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-09 17:08:08] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 17:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:08:16] [INFO ] [Nat]Absence check using state equation in 7602 ms returned sat
[2023-03-09 17:08:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:08:22] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5685 ms returned sat
[2023-03-09 17:08:23] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1169 ms.
[2023-03-09 17:08:24] [INFO ] [Real]Absence check using 70 positive place invariants in 137 ms returned sat
[2023-03-09 17:08:24] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:08:31] [INFO ] [Real]Absence check using state equation in 6906 ms returned sat
[2023-03-09 17:08:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:08:32] [INFO ] [Nat]Absence check using 70 positive place invariants in 141 ms returned sat
[2023-03-09 17:08:32] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:08:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:08:39] [INFO ] [Nat]Absence check using state equation in 7040 ms returned sat
[2023-03-09 17:08:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:08:46] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7045 ms returned unknown
Current structural bounds on expressions (after SMT) : [70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Applied a total of 0 rules in 1169 ms. Remains 5328 /5328 variables (removed 0) and now considering 24505/24505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1170 ms. Remains : 5328/5328 places, 24505/24505 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Applied a total of 0 rules in 1183 ms. Remains 5328 /5328 variables (removed 0) and now considering 24505/24505 (removed 0) transitions.
[2023-03-09 17:08:49] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
[2023-03-09 17:08:49] [INFO ] Invariant cache hit.
[2023-03-09 17:08:52] [INFO ] Implicit Places using invariants in 4002 ms returned []
Implicit Place search using SMT only with invariants took 4021 ms to find 0 implicit places.
[2023-03-09 17:08:53] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
[2023-03-09 17:08:53] [INFO ] Invariant cache hit.
[2023-03-09 17:09:03] [INFO ] Dead Transitions using invariants and state equation in 10812 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16033 ms. Remains : 5328/5328 places, 24505/24505 transitions.
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:09:04] [INFO ] Computed 72 place invariants in 1063 ms
Incomplete random walk after 1000000 steps, including 2375 resets, run finished after 24992 ms. (steps per millisecond=40 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1703 ms. (steps per millisecond=587 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1694 ms. (steps per millisecond=590 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1700 ms. (steps per millisecond=588 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1704 ms. (steps per millisecond=586 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1933 ms. (steps per millisecond=517 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1931 ms. (steps per millisecond=517 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1954 ms. (steps per millisecond=511 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2104 ms. (steps per millisecond=475 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1696 ms. (steps per millisecond=589 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1691 ms. (steps per millisecond=591 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1929 ms. (steps per millisecond=518 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 24 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1949 ms. (steps per millisecond=513 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1693 ms. (steps per millisecond=590 ) properties (out of 15) seen :7
[2023-03-09 17:09:57] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:09:58] [INFO ] Computed 72 place invariants in 1010 ms
[2023-03-09 17:09:58] [INFO ] [Real]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-09 17:09:58] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 17:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:10:05] [INFO ] [Real]Absence check using state equation in 6830 ms returned sat
[2023-03-09 17:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:10:06] [INFO ] [Nat]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-09 17:10:06] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-09 17:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:10:14] [INFO ] [Nat]Absence check using state equation in 7334 ms returned sat
[2023-03-09 17:10:14] [INFO ] State equation strengthened by 24260 read => feed constraints.
[2023-03-09 17:10:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:10:21] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7035 ms returned unknown
[2023-03-09 17:10:22] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-09 17:10:22] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:10:29] [INFO ] [Real]Absence check using state equation in 6811 ms returned sat
[2023-03-09 17:10:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:10:30] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:10:30] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-09 17:10:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:10:37] [INFO ] [Nat]Absence check using state equation in 7519 ms returned sat
[2023-03-09 17:10:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:10:48] [INFO ] [Nat]Added 24260 Read/Feed constraints in 10426 ms returned unknown
[2023-03-09 17:10:48] [INFO ] [Real]Absence check using 70 positive place invariants in 94 ms returned sat
[2023-03-09 17:10:48] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-09 17:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:10:55] [INFO ] [Real]Absence check using state equation in 6869 ms returned sat
[2023-03-09 17:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:10:56] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-09 17:10:56] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 17:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:11:03] [INFO ] [Nat]Absence check using state equation in 6776 ms returned sat
[2023-03-09 17:11:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:11:11] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7745 ms returned unknown
[2023-03-09 17:11:12] [INFO ] [Real]Absence check using 70 positive place invariants in 130 ms returned sat
[2023-03-09 17:11:12] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 63 ms returned sat
[2023-03-09 17:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:11:19] [INFO ] [Real]Absence check using state equation in 7031 ms returned sat
[2023-03-09 17:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:11:20] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:11:20] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-09 17:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:11:27] [INFO ] [Nat]Absence check using state equation in 7011 ms returned sat
[2023-03-09 17:11:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:11:33] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6291 ms returned sat
[2023-03-09 17:11:35] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1362 ms.
[2023-03-09 17:11:35] [INFO ] [Real]Absence check using 70 positive place invariants in 79 ms returned sat
[2023-03-09 17:11:36] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-09 17:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:11:42] [INFO ] [Real]Absence check using state equation in 6934 ms returned sat
[2023-03-09 17:11:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:11:43] [INFO ] [Nat]Absence check using 70 positive place invariants in 79 ms returned sat
[2023-03-09 17:11:44] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-09 17:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:11:51] [INFO ] [Nat]Absence check using state equation in 7085 ms returned sat
[2023-03-09 17:11:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:11:58] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6997 ms returned unknown
[2023-03-09 17:11:58] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-09 17:11:58] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 17:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:12:06] [INFO ] [Real]Absence check using state equation in 7369 ms returned sat
[2023-03-09 17:12:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:12:07] [INFO ] [Nat]Absence check using 70 positive place invariants in 73 ms returned sat
[2023-03-09 17:12:07] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-09 17:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:12:14] [INFO ] [Nat]Absence check using state equation in 7179 ms returned sat
[2023-03-09 17:12:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:12:21] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7179 ms returned unknown
[2023-03-09 17:12:22] [INFO ] [Real]Absence check using 70 positive place invariants in 75 ms returned sat
[2023-03-09 17:12:22] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 51 ms returned sat
[2023-03-09 17:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:12:29] [INFO ] [Real]Absence check using state equation in 7036 ms returned sat
[2023-03-09 17:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:12:30] [INFO ] [Nat]Absence check using 70 positive place invariants in 77 ms returned sat
[2023-03-09 17:12:30] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-09 17:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:12:37] [INFO ] [Nat]Absence check using state equation in 7494 ms returned sat
[2023-03-09 17:12:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:12:44] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7226 ms returned unknown
[2023-03-09 17:12:45] [INFO ] [Real]Absence check using 70 positive place invariants in 87 ms returned sat
[2023-03-09 17:12:45] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-09 17:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:12:52] [INFO ] [Real]Absence check using state equation in 7144 ms returned sat
[2023-03-09 17:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:12:53] [INFO ] [Nat]Absence check using 70 positive place invariants in 109 ms returned sat
[2023-03-09 17:12:53] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-09 17:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:13:02] [INFO ] [Nat]Absence check using state equation in 8349 ms returned sat
[2023-03-09 17:13:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:13:12] [INFO ] [Nat]Added 24260 Read/Feed constraints in 10221 ms returned unknown
[2023-03-09 17:13:13] [INFO ] [Real]Absence check using 70 positive place invariants in 74 ms returned sat
[2023-03-09 17:13:13] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-09 17:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:13:21] [INFO ] [Real]Absence check using state equation in 7885 ms returned sat
[2023-03-09 17:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:13:22] [INFO ] [Nat]Absence check using 70 positive place invariants in 108 ms returned sat
[2023-03-09 17:13:22] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:13:30] [INFO ] [Nat]Absence check using state equation in 8354 ms returned sat
[2023-03-09 17:13:34] [INFO ] [Nat]Added 24260 Read/Feed constraints in 3898 ms returned sat
[2023-03-09 17:13:37] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1555 ms.
[2023-03-09 17:13:37] [INFO ] [Real]Absence check using 70 positive place invariants in 106 ms returned sat
[2023-03-09 17:13:37] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-09 17:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:13:45] [INFO ] [Real]Absence check using state equation in 7235 ms returned sat
[2023-03-09 17:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:13:46] [INFO ] [Nat]Absence check using 70 positive place invariants in 108 ms returned sat
[2023-03-09 17:13:46] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-09 17:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:13:54] [INFO ] [Nat]Absence check using state equation in 7942 ms returned sat
[2023-03-09 17:13:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:13:59] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5802 ms returned sat
[2023-03-09 17:14:01] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1237 ms.
[2023-03-09 17:14:02] [INFO ] [Real]Absence check using 70 positive place invariants in 107 ms returned sat
[2023-03-09 17:14:02] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-09 17:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:14:11] [INFO ] [Real]Absence check using state equation in 8558 ms returned sat
[2023-03-09 17:14:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:14:12] [INFO ] [Nat]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-09 17:14:12] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:14:21] [INFO ] [Nat]Absence check using state equation in 8703 ms returned sat
[2023-03-09 17:14:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:14:28] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7273 ms returned unknown
[2023-03-09 17:14:28] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:14:29] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-09 17:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:14:35] [INFO ] [Real]Absence check using state equation in 6831 ms returned sat
[2023-03-09 17:14:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:14:37] [INFO ] [Nat]Absence check using 70 positive place invariants in 102 ms returned sat
[2023-03-09 17:14:37] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-09 17:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:14:45] [INFO ] [Nat]Absence check using state equation in 8572 ms returned sat
[2023-03-09 17:14:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:14:51] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5361 ms returned sat
[2023-03-09 17:14:53] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1500 ms.
[2023-03-09 17:14:53] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:14:53] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-09 17:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:15:02] [INFO ] [Real]Absence check using state equation in 8281 ms returned sat
[2023-03-09 17:15:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:15:03] [INFO ] [Nat]Absence check using 70 positive place invariants in 72 ms returned sat
[2023-03-09 17:15:03] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-09 17:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:15:12] [INFO ] [Nat]Absence check using state equation in 9187 ms returned sat
[2023-03-09 17:15:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:15:19] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7000 ms returned unknown
[2023-03-09 17:15:20] [INFO ] [Real]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-09 17:15:20] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-09 17:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:15:28] [INFO ] [Real]Absence check using state equation in 7678 ms returned sat
[2023-03-09 17:15:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:15:29] [INFO ] [Nat]Absence check using 70 positive place invariants in 73 ms returned sat
[2023-03-09 17:15:29] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-09 17:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:15:37] [INFO ] [Nat]Absence check using state equation in 8346 ms returned sat
[2023-03-09 17:15:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:15:44] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7307 ms returned unknown
[2023-03-09 17:15:45] [INFO ] [Real]Absence check using 70 positive place invariants in 108 ms returned sat
[2023-03-09 17:15:45] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-09 17:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:15:52] [INFO ] [Real]Absence check using state equation in 7227 ms returned sat
[2023-03-09 17:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:15:54] [INFO ] [Nat]Absence check using 70 positive place invariants in 101 ms returned sat
[2023-03-09 17:15:54] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-09 17:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:16:02] [INFO ] [Nat]Absence check using state equation in 8084 ms returned sat
[2023-03-09 17:16:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:16:09] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7022 ms returned unknown
Current structural bounds on expressions (after SMT) : [70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Applied a total of 0 rules in 1346 ms. Remains 5328 /5328 variables (removed 0) and now considering 24505/24505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1346 ms. Remains : 5328/5328 places, 24505/24505 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Applied a total of 0 rules in 1113 ms. Remains 5328 /5328 variables (removed 0) and now considering 24505/24505 (removed 0) transitions.
[2023-03-09 17:16:11] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
[2023-03-09 17:16:11] [INFO ] Invariant cache hit.
[2023-03-09 17:16:15] [INFO ] Implicit Places using invariants in 3616 ms returned []
Implicit Place search using SMT only with invariants took 3629 ms to find 0 implicit places.
[2023-03-09 17:16:15] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
[2023-03-09 17:16:15] [INFO ] Invariant cache hit.
[2023-03-09 17:16:26] [INFO ] Dead Transitions using invariants and state equation in 11139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15887 ms. Remains : 5328/5328 places, 24505/24505 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-00
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:16:27] [INFO ] Computed 72 place invariants in 1035 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 455 ms. (steps per millisecond=21 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
[2023-03-09 17:16:28] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:16:29] [INFO ] Computed 72 place invariants in 1516 ms
[2023-03-09 17:16:30] [INFO ] [Real]Absence check using 70 positive place invariants in 101 ms returned sat
[2023-03-09 17:16:30] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-09 17:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:16:34] [INFO ] [Real]Absence check using state equation in 4197 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 7 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3656 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3661 ms. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:16:39] [INFO ] Computed 72 place invariants in 1317 ms
Incomplete random walk after 1000000 steps, including 2383 resets, run finished after 24919 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1714 ms. (steps per millisecond=583 ) properties (out of 1) seen :1
[2023-03-09 17:17:06] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:17:07] [INFO ] Computed 72 place invariants in 1302 ms
[2023-03-09 17:17:08] [INFO ] [Real]Absence check using 70 positive place invariants in 102 ms returned sat
[2023-03-09 17:17:08] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-09 17:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:17:17] [INFO ] [Real]Absence check using state equation in 8905 ms returned sat
[2023-03-09 17:17:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:17:18] [INFO ] [Nat]Absence check using 70 positive place invariants in 75 ms returned sat
[2023-03-09 17:17:18] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-09 17:17:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:17:29] [INFO ] [Nat]Absence check using state equation in 10894 ms returned sat
[2023-03-09 17:17:29] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:17:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:17:36] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7084 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1331 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1332 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1278 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:17:39] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:17:39] [INFO ] Invariant cache hit.
[2023-03-09 17:17:42] [INFO ] Implicit Places using invariants in 3599 ms returned []
Implicit Place search using SMT only with invariants took 3612 ms to find 0 implicit places.
[2023-03-09 17:17:42] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:17:42] [INFO ] Invariant cache hit.
[2023-03-09 17:17:55] [INFO ] Dead Transitions using invariants and state equation in 12923 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17820 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:17:56] [INFO ] Computed 72 place invariants in 1010 ms
Incomplete random walk after 1000000 steps, including 2375 resets, run finished after 26677 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1687 ms. (steps per millisecond=592 ) properties (out of 1) seen :1
[2023-03-09 17:18:24] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:18:26] [INFO ] Computed 72 place invariants in 1156 ms
[2023-03-09 17:18:26] [INFO ] [Real]Absence check using 70 positive place invariants in 111 ms returned sat
[2023-03-09 17:18:26] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-09 17:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:18:35] [INFO ] [Real]Absence check using state equation in 8823 ms returned sat
[2023-03-09 17:18:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:18:37] [INFO ] [Nat]Absence check using 70 positive place invariants in 102 ms returned sat
[2023-03-09 17:18:37] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-09 17:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:18:46] [INFO ] [Nat]Absence check using state equation in 9136 ms returned sat
[2023-03-09 17:18:46] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:18:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:18:53] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7338 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1347 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1348 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1141 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:18:56] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:18:56] [INFO ] Invariant cache hit.
[2023-03-09 17:18:59] [INFO ] Implicit Places using invariants in 3616 ms returned []
Implicit Place search using SMT only with invariants took 3630 ms to find 0 implicit places.
[2023-03-09 17:18:59] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:18:59] [INFO ] Invariant cache hit.
[2023-03-09 17:19:11] [INFO ] Dead Transitions using invariants and state equation in 11383 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16158 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-00 in 164922 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-01
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:19:12] [INFO ] Computed 72 place invariants in 1232 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-09 17:19:12] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:19:14] [INFO ] Computed 72 place invariants in 1571 ms
[2023-03-09 17:19:15] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-09 17:19:15] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 61 ms returned sat
[2023-03-09 17:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:19:19] [INFO ] [Real]Absence check using state equation in 4287 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3640 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3641 ms. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-09 17:19:24] [INFO ] Computed 72 place invariants in 1168 ms
Incomplete random walk after 1000000 steps, including 2376 resets, run finished after 25044 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1690 ms. (steps per millisecond=591 ) properties (out of 1) seen :1
[2023-03-09 17:19:51] [INFO ] Invariant cache hit.
[2023-03-09 17:19:51] [INFO ] [Real]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-09 17:19:51] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-09 17:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:19:58] [INFO ] [Real]Absence check using state equation in 6953 ms returned sat
[2023-03-09 17:19:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:19:59] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:19:59] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:20:06] [INFO ] [Nat]Absence check using state equation in 6810 ms returned sat
[2023-03-09 17:20:06] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:20:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:20:19] [INFO ] [Nat]Added 24288 Read/Feed constraints in 13133 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1400 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1400 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1188 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:20:22] [INFO ] Invariant cache hit.
[2023-03-09 17:20:26] [INFO ] Implicit Places using invariants in 3616 ms returned []
Implicit Place search using SMT only with invariants took 3617 ms to find 0 implicit places.
[2023-03-09 17:20:26] [INFO ] Invariant cache hit.
[2023-03-09 17:20:40] [INFO ] Dead Transitions using invariants and state equation in 14857 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19666 ms. Remains : 5323/5323 places, 24500/24500 transitions.
[2023-03-09 17:20:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2382 resets, run finished after 22387 ms. (steps per millisecond=44 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1680 ms. (steps per millisecond=595 ) properties (out of 1) seen :0
[2023-03-09 17:21:05] [INFO ] Invariant cache hit.
[2023-03-09 17:21:05] [INFO ] [Real]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-09 17:21:05] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 17:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:21:12] [INFO ] [Real]Absence check using state equation in 6874 ms returned sat
[2023-03-09 17:21:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:21:13] [INFO ] [Nat]Absence check using 70 positive place invariants in 72 ms returned sat
[2023-03-09 17:21:13] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-09 17:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:21:21] [INFO ] [Nat]Absence check using state equation in 8090 ms returned sat
[2023-03-09 17:21:21] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:21:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:21:32] [INFO ] [Nat]Added 24288 Read/Feed constraints in 10198 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1434 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1436 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1217 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:21:34] [INFO ] Invariant cache hit.
[2023-03-09 17:21:38] [INFO ] Implicit Places using invariants in 3755 ms returned []
Implicit Place search using SMT only with invariants took 3755 ms to find 0 implicit places.
[2023-03-09 17:21:38] [INFO ] Invariant cache hit.
[2023-03-09 17:21:50] [INFO ] Dead Transitions using invariants and state equation in 11574 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16554 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-01 in 158690 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-02
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:21:51] [INFO ] Computed 72 place invariants in 1284 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 443 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2023-03-09 17:21:51] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:21:53] [INFO ] Computed 72 place invariants in 1272 ms
[2023-03-09 17:21:53] [INFO ] [Real]Absence check using 70 positive place invariants in 103 ms returned sat
[2023-03-09 17:21:53] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-09 17:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:21:58] [INFO ] [Real]Absence check using state equation in 4206 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3982 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3985 ms. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:22:03] [INFO ] Computed 72 place invariants in 1392 ms
Incomplete random walk after 1000000 steps, including 2386 resets, run finished after 23377 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1718 ms. (steps per millisecond=582 ) properties (out of 1) seen :1
[2023-03-09 17:22:28] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:22:30] [INFO ] Computed 72 place invariants in 1458 ms
[2023-03-09 17:22:30] [INFO ] [Real]Absence check using 70 positive place invariants in 148 ms returned sat
[2023-03-09 17:22:30] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-09 17:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:22:38] [INFO ] [Real]Absence check using state equation in 7925 ms returned sat
[2023-03-09 17:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:22:40] [INFO ] [Nat]Absence check using 70 positive place invariants in 109 ms returned sat
[2023-03-09 17:22:40] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-09 17:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:22:48] [INFO ] [Nat]Absence check using state equation in 8791 ms returned sat
[2023-03-09 17:22:49] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:22:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:22:56] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7350 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1342 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1344 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1120 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:22:58] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:22:58] [INFO ] Invariant cache hit.
[2023-03-09 17:23:03] [INFO ] Implicit Places using invariants in 4060 ms returned []
Implicit Place search using SMT only with invariants took 4061 ms to find 0 implicit places.
[2023-03-09 17:23:03] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:23:03] [INFO ] Invariant cache hit.
[2023-03-09 17:23:14] [INFO ] Dead Transitions using invariants and state equation in 11438 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16626 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:23:15] [INFO ] Computed 72 place invariants in 1297 ms
Incomplete random walk after 1000000 steps, including 2379 resets, run finished after 23541 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1677 ms. (steps per millisecond=596 ) properties (out of 1) seen :1
[2023-03-09 17:23:40] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:23:42] [INFO ] Computed 72 place invariants in 1404 ms
[2023-03-09 17:23:43] [INFO ] [Real]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-09 17:23:43] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-09 17:23:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:23:50] [INFO ] [Real]Absence check using state equation in 7145 ms returned sat
[2023-03-09 17:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:23:51] [INFO ] [Nat]Absence check using 70 positive place invariants in 107 ms returned sat
[2023-03-09 17:23:51] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-09 17:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:24:03] [INFO ] [Nat]Absence check using state equation in 11935 ms returned sat
[2023-03-09 17:24:03] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:24:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:24:10] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7277 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1351 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1351 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1115 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:24:13] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:24:13] [INFO ] Invariant cache hit.
[2023-03-09 17:24:17] [INFO ] Implicit Places using invariants in 3620 ms returned []
Implicit Place search using SMT only with invariants took 3621 ms to find 0 implicit places.
[2023-03-09 17:24:17] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:24:17] [INFO ] Invariant cache hit.
[2023-03-09 17:24:27] [INFO ] Dead Transitions using invariants and state equation in 10810 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15551 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-02 in 157781 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-03
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:24:29] [INFO ] Computed 72 place invariants in 1279 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-09 17:24:29] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:24:31] [INFO ] Computed 72 place invariants in 1522 ms
[2023-03-09 17:24:31] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:24:31] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 17:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:24:36] [INFO ] [Real]Absence check using state equation in 4265 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3450 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3450 ms. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-09 17:24:40] [INFO ] Computed 72 place invariants in 1332 ms
Incomplete random walk after 1000000 steps, including 2382 resets, run finished after 25255 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1699 ms. (steps per millisecond=588 ) properties (out of 1) seen :1
[2023-03-09 17:25:07] [INFO ] Invariant cache hit.
[2023-03-09 17:25:08] [INFO ] [Real]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-09 17:25:08] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-09 17:25:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:25:15] [INFO ] [Real]Absence check using state equation in 7228 ms returned sat
[2023-03-09 17:25:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:25:16] [INFO ] [Nat]Absence check using 70 positive place invariants in 74 ms returned sat
[2023-03-09 17:25:16] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-09 17:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:25:23] [INFO ] [Nat]Absence check using state equation in 7162 ms returned sat
[2023-03-09 17:25:24] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:25:27] [INFO ] [Nat]Added 24288 Read/Feed constraints in 3473 ms returned sat
[2023-03-09 17:25:29] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1178 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1311 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1311 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1238 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:25:31] [INFO ] Invariant cache hit.
[2023-03-09 17:25:35] [INFO ] Implicit Places using invariants in 3858 ms returned []
Implicit Place search using SMT only with invariants took 3859 ms to find 0 implicit places.
[2023-03-09 17:25:35] [INFO ] Invariant cache hit.
[2023-03-09 17:25:47] [INFO ] Dead Transitions using invariants and state equation in 12025 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17128 ms. Remains : 5323/5323 places, 24500/24500 transitions.
[2023-03-09 17:25:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2372 resets, run finished after 23330 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1694 ms. (steps per millisecond=590 ) properties (out of 1) seen :0
[2023-03-09 17:26:12] [INFO ] Invariant cache hit.
[2023-03-09 17:26:13] [INFO ] [Real]Absence check using 70 positive place invariants in 108 ms returned sat
[2023-03-09 17:26:13] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-09 17:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:26:23] [INFO ] [Real]Absence check using state equation in 9402 ms returned sat
[2023-03-09 17:26:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:26:24] [INFO ] [Nat]Absence check using 70 positive place invariants in 72 ms returned sat
[2023-03-09 17:26:24] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 17:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:26:31] [INFO ] [Nat]Absence check using state equation in 7515 ms returned sat
[2023-03-09 17:26:32] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:26:35] [INFO ] [Nat]Added 24288 Read/Feed constraints in 3551 ms returned sat
[2023-03-09 17:26:37] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1218 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1120 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1121 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1136 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:26:39] [INFO ] Invariant cache hit.
[2023-03-09 17:26:43] [INFO ] Implicit Places using invariants in 3598 ms returned []
Implicit Place search using SMT only with invariants took 3612 ms to find 0 implicit places.
[2023-03-09 17:26:43] [INFO ] Invariant cache hit.
[2023-03-09 17:26:54] [INFO ] Dead Transitions using invariants and state equation in 10653 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15408 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-03 in 146200 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-04
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:26:55] [INFO ] Computed 72 place invariants in 1038 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-09 17:26:55] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:26:56] [INFO ] Computed 72 place invariants in 1518 ms
[2023-03-09 17:26:57] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-09 17:26:57] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:27:02] [INFO ] [Real]Absence check using state equation in 4266 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3745 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3746 ms. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:27:07] [INFO ] Computed 72 place invariants in 1528 ms
Incomplete random walk after 1000000 steps, including 2379 resets, run finished after 25220 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1690 ms. (steps per millisecond=591 ) properties (out of 1) seen :1
[2023-03-09 17:27:34] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:27:35] [INFO ] Computed 72 place invariants in 1281 ms
[2023-03-09 17:27:36] [INFO ] [Real]Absence check using 70 positive place invariants in 103 ms returned sat
[2023-03-09 17:27:36] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-09 17:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:27:44] [INFO ] [Real]Absence check using state equation in 8533 ms returned sat
[2023-03-09 17:27:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:27:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 110 ms returned sat
[2023-03-09 17:27:46] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-09 17:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:27:55] [INFO ] [Nat]Absence check using state equation in 9740 ms returned sat
[2023-03-09 17:27:55] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:28:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:28:03] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7240 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1321 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1321 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1347 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:28:05] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:28:05] [INFO ] Invariant cache hit.
[2023-03-09 17:28:09] [INFO ] Implicit Places using invariants in 3939 ms returned []
Implicit Place search using SMT only with invariants took 3939 ms to find 0 implicit places.
[2023-03-09 17:28:09] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:28:09] [INFO ] Invariant cache hit.
[2023-03-09 17:28:20] [INFO ] Dead Transitions using invariants and state equation in 10718 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16009 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:28:21] [INFO ] Computed 72 place invariants in 1403 ms
Incomplete random walk after 1000000 steps, including 2377 resets, run finished after 28029 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1943 ms. (steps per millisecond=514 ) properties (out of 1) seen :1
[2023-03-09 17:28:51] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:28:53] [INFO ] Computed 72 place invariants in 1290 ms
[2023-03-09 17:28:54] [INFO ] [Real]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:28:54] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-09 17:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:29:03] [INFO ] [Real]Absence check using state equation in 9497 ms returned sat
[2023-03-09 17:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:29:04] [INFO ] [Nat]Absence check using 70 positive place invariants in 107 ms returned sat
[2023-03-09 17:29:04] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-09 17:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:29:13] [INFO ] [Nat]Absence check using state equation in 8852 ms returned sat
[2023-03-09 17:29:13] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:29:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:29:21] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7266 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1196 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1196 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1178 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:29:23] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:29:23] [INFO ] Invariant cache hit.
[2023-03-09 17:29:27] [INFO ] Implicit Places using invariants in 3994 ms returned []
Implicit Place search using SMT only with invariants took 3995 ms to find 0 implicit places.
[2023-03-09 17:29:27] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:29:27] [INFO ] Invariant cache hit.
[2023-03-09 17:29:38] [INFO ] Dead Transitions using invariants and state equation in 10840 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16017 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-04 in 164296 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-05
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:29:39] [INFO ] Computed 72 place invariants in 1045 ms
Incomplete random walk after 10000 steps, including 24 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-09 17:29:39] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:29:41] [INFO ] Computed 72 place invariants in 1302 ms
[2023-03-09 17:29:41] [INFO ] [Real]Absence check using 70 positive place invariants in 109 ms returned sat
[2023-03-09 17:29:41] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 63 ms returned sat
[2023-03-09 17:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:29:46] [INFO ] [Real]Absence check using state equation in 4178 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3511 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3511 ms. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:29:51] [INFO ] Computed 72 place invariants in 1434 ms
Incomplete random walk after 1000000 steps, including 2387 resets, run finished after 23733 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1713 ms. (steps per millisecond=583 ) properties (out of 1) seen :1
[2023-03-09 17:30:16] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:30:17] [INFO ] Computed 72 place invariants in 1315 ms
[2023-03-09 17:30:18] [INFO ] [Real]Absence check using 70 positive place invariants in 104 ms returned sat
[2023-03-09 17:30:18] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-09 17:30:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:30:27] [INFO ] [Real]Absence check using state equation in 8530 ms returned sat
[2023-03-09 17:30:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:30:28] [INFO ] [Nat]Absence check using 70 positive place invariants in 108 ms returned sat
[2023-03-09 17:30:28] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-09 17:30:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:30:37] [INFO ] [Nat]Absence check using state equation in 8608 ms returned sat
[2023-03-09 17:30:37] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:30:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:30:44] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7254 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1329 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1329 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1109 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:30:47] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:30:47] [INFO ] Invariant cache hit.
[2023-03-09 17:30:50] [INFO ] Implicit Places using invariants in 3615 ms returned []
Implicit Place search using SMT only with invariants took 3616 ms to find 0 implicit places.
[2023-03-09 17:30:50] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:30:50] [INFO ] Invariant cache hit.
[2023-03-09 17:31:02] [INFO ] Dead Transitions using invariants and state equation in 11609 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16339 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-05 in 83934 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-06
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:31:03] [INFO ] Computed 72 place invariants in 1062 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-09 17:31:03] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:31:05] [INFO ] Computed 72 place invariants in 1288 ms
[2023-03-09 17:31:05] [INFO ] [Real]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:31:05] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-09 17:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:31:10] [INFO ] [Real]Absence check using state equation in 4183 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3787 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3789 ms. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:31:15] [INFO ] Computed 72 place invariants in 1402 ms
Incomplete random walk after 1000000 steps, including 2379 resets, run finished after 26781 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1736 ms. (steps per millisecond=576 ) properties (out of 1) seen :1
[2023-03-09 17:31:43] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:31:45] [INFO ] Computed 72 place invariants in 1345 ms
[2023-03-09 17:31:45] [INFO ] [Real]Absence check using 70 positive place invariants in 103 ms returned sat
[2023-03-09 17:31:45] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-09 17:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:31:53] [INFO ] [Real]Absence check using state equation in 7850 ms returned sat
[2023-03-09 17:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:31:54] [INFO ] [Nat]Absence check using 70 positive place invariants in 78 ms returned sat
[2023-03-09 17:31:54] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 52 ms returned sat
[2023-03-09 17:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:32:04] [INFO ] [Nat]Absence check using state equation in 9960 ms returned sat
[2023-03-09 17:32:05] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:32:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:32:10] [INFO ] [Nat]Added 24288 Read/Feed constraints in 5025 ms returned sat
[2023-03-09 17:32:12] [INFO ] Computed and/alt/rep : 19185/52719/19184 causal constraints (skipped 5244 transitions) in 1333 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1250 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1250 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1190 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:32:14] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:32:14] [INFO ] Invariant cache hit.
[2023-03-09 17:32:18] [INFO ] Implicit Places using invariants in 3923 ms returned []
Implicit Place search using SMT only with invariants took 3924 ms to find 0 implicit places.
[2023-03-09 17:32:18] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:32:18] [INFO ] Invariant cache hit.
[2023-03-09 17:32:31] [INFO ] Dead Transitions using invariants and state equation in 12663 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17781 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:32:32] [INFO ] Computed 72 place invariants in 1014 ms
Finished random walk after 916681 steps, including 2184 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=30 )
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2075 ms. (steps per millisecond=481 ) properties (out of 1) seen :1
[2023-03-09 17:33:04] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:33:05] [INFO ] Computed 72 place invariants in 1347 ms
[2023-03-09 17:33:06] [INFO ] [Real]Absence check using 70 positive place invariants in 102 ms returned sat
[2023-03-09 17:33:06] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 63 ms returned sat
[2023-03-09 17:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:33:15] [INFO ] [Real]Absence check using state equation in 8997 ms returned sat
[2023-03-09 17:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:33:16] [INFO ] [Nat]Absence check using 70 positive place invariants in 103 ms returned sat
[2023-03-09 17:33:16] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-09 17:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:33:25] [INFO ] [Nat]Absence check using state equation in 8660 ms returned sat
[2023-03-09 17:33:25] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:33:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:33:31] [INFO ] [Nat]Added 24288 Read/Feed constraints in 5732 ms returned sat
[2023-03-09 17:33:33] [INFO ] Computed and/alt/rep : 19185/52719/19184 causal constraints (skipped 5244 transitions) in 1207 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1122 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1122 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1174 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:33:35] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:33:35] [INFO ] Invariant cache hit.
[2023-03-09 17:33:39] [INFO ] Implicit Places using invariants in 3657 ms returned []
Implicit Place search using SMT only with invariants took 3659 ms to find 0 implicit places.
[2023-03-09 17:33:39] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:33:39] [INFO ] Invariant cache hit.
[2023-03-09 17:33:50] [INFO ] Dead Transitions using invariants and state equation in 11447 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16299 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-06 in 168492 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-07
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:33:51] [INFO ] Computed 72 place invariants in 1182 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-09 17:33:52] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:33:53] [INFO ] Computed 72 place invariants in 1370 ms
[2023-03-09 17:33:54] [INFO ] [Real]Absence check using 70 positive place invariants in 142 ms returned sat
[2023-03-09 17:33:54] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-09 17:33:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:33:58] [INFO ] [Real]Absence check using state equation in 4298 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3634 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3635 ms. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-09 17:34:03] [INFO ] Computed 72 place invariants in 1518 ms
Incomplete random walk after 1000000 steps, including 2385 resets, run finished after 26569 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1825 ms. (steps per millisecond=547 ) properties (out of 1) seen :1
[2023-03-09 17:34:32] [INFO ] Invariant cache hit.
[2023-03-09 17:34:32] [INFO ] [Real]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:34:33] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-09 17:34:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:34:41] [INFO ] [Real]Absence check using state equation in 8286 ms returned sat
[2023-03-09 17:34:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:34:42] [INFO ] [Nat]Absence check using 70 positive place invariants in 157 ms returned sat
[2023-03-09 17:34:42] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-09 17:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:34:51] [INFO ] [Nat]Absence check using state equation in 9455 ms returned sat
[2023-03-09 17:34:52] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:34:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:34:59] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7245 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1536 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1538 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1202 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:35:02] [INFO ] Invariant cache hit.
[2023-03-09 17:35:06] [INFO ] Implicit Places using invariants in 3844 ms returned []
Implicit Place search using SMT only with invariants took 3847 ms to find 0 implicit places.
[2023-03-09 17:35:06] [INFO ] Invariant cache hit.
[2023-03-09 17:35:17] [INFO ] Dead Transitions using invariants and state equation in 10993 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16046 ms. Remains : 5323/5323 places, 24500/24500 transitions.
[2023-03-09 17:35:17] [INFO ] Invariant cache hit.
Finished random walk after 999544 steps, including 2382 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2066 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
[2023-03-09 17:35:49] [INFO ] Invariant cache hit.
[2023-03-09 17:35:49] [INFO ] [Real]Absence check using 70 positive place invariants in 102 ms returned sat
[2023-03-09 17:35:49] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-09 17:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:35:58] [INFO ] [Real]Absence check using state equation in 9077 ms returned sat
[2023-03-09 17:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:36:00] [INFO ] [Nat]Absence check using 70 positive place invariants in 109 ms returned sat
[2023-03-09 17:36:00] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-09 17:36:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:36:07] [INFO ] [Nat]Absence check using state equation in 7420 ms returned sat
[2023-03-09 17:36:07] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:36:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:36:14] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7257 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1483 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1483 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1149 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:36:17] [INFO ] Invariant cache hit.
[2023-03-09 17:36:21] [INFO ] Implicit Places using invariants in 4038 ms returned []
Implicit Place search using SMT only with invariants took 4038 ms to find 0 implicit places.
[2023-03-09 17:36:21] [INFO ] Invariant cache hit.
[2023-03-09 17:36:33] [INFO ] Dead Transitions using invariants and state equation in 12171 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17367 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-07 in 163051 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-08
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:36:34] [INFO ] Computed 72 place invariants in 1029 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-09 17:36:35] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:36:36] [INFO ] Computed 72 place invariants in 1294 ms
[2023-03-09 17:36:37] [INFO ] [Real]Absence check using 70 positive place invariants in 74 ms returned sat
[2023-03-09 17:36:37] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 51 ms returned sat
[2023-03-09 17:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:36:41] [INFO ] [Real]Absence check using state equation in 4399 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3776 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3778 ms. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-09 17:36:46] [INFO ] Computed 72 place invariants in 1468 ms
Incomplete random walk after 1000000 steps, including 2381 resets, run finished after 25144 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1697 ms. (steps per millisecond=589 ) properties (out of 1) seen :0
[2023-03-09 17:37:13] [INFO ] Invariant cache hit.
[2023-03-09 17:37:14] [INFO ] [Real]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:37:14] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-09 17:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:37:22] [INFO ] [Real]Absence check using state equation in 8163 ms returned sat
[2023-03-09 17:37:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:37:23] [INFO ] [Nat]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:37:23] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-09 17:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:37:33] [INFO ] [Nat]Absence check using state equation in 9405 ms returned sat
[2023-03-09 17:37:33] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:37:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:37:39] [INFO ] [Nat]Added 24288 Read/Feed constraints in 5851 ms returned sat
[2023-03-09 17:37:41] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1541 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1262 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1263 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1257 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:37:44] [INFO ] Invariant cache hit.
[2023-03-09 17:37:48] [INFO ] Implicit Places using invariants in 3735 ms returned []
Implicit Place search using SMT only with invariants took 3748 ms to find 0 implicit places.
[2023-03-09 17:37:48] [INFO ] Invariant cache hit.
[2023-03-09 17:37:59] [INFO ] Dead Transitions using invariants and state equation in 11555 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16564 ms. Remains : 5323/5323 places, 24500/24500 transitions.
[2023-03-09 17:37:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2375 resets, run finished after 28199 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1715 ms. (steps per millisecond=583 ) properties (out of 1) seen :0
[2023-03-09 17:38:29] [INFO ] Invariant cache hit.
[2023-03-09 17:38:30] [INFO ] [Real]Absence check using 70 positive place invariants in 78 ms returned sat
[2023-03-09 17:38:30] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-09 17:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:38:39] [INFO ] [Real]Absence check using state equation in 8906 ms returned sat
[2023-03-09 17:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:38:40] [INFO ] [Nat]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:38:40] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-09 17:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:38:48] [INFO ] [Nat]Absence check using state equation in 8514 ms returned sat
[2023-03-09 17:38:49] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:38:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:38:54] [INFO ] [Nat]Added 24288 Read/Feed constraints in 5521 ms returned sat
[2023-03-09 17:38:56] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1417 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1117 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1117 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1362 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:38:59] [INFO ] Invariant cache hit.
[2023-03-09 17:39:03] [INFO ] Implicit Places using invariants in 4055 ms returned []
Implicit Place search using SMT only with invariants took 4056 ms to find 0 implicit places.
[2023-03-09 17:39:03] [INFO ] Invariant cache hit.
[2023-03-09 17:39:14] [INFO ] Dead Transitions using invariants and state equation in 11387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16813 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-08 in 160880 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-09
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:39:15] [INFO ] Computed 72 place invariants in 1136 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
[2023-03-09 17:39:16] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:39:17] [INFO ] Computed 72 place invariants in 1326 ms
[2023-03-09 17:39:18] [INFO ] [Real]Absence check using 70 positive place invariants in 102 ms returned sat
[2023-03-09 17:39:18] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-09 17:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:39:22] [INFO ] [Real]Absence check using state equation in 4180 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 7 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3885 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3885 ms. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:39:27] [INFO ] Computed 72 place invariants in 1346 ms
Incomplete random walk after 1000000 steps, including 2387 resets, run finished after 23790 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1715 ms. (steps per millisecond=583 ) properties (out of 1) seen :1
[2023-03-09 17:39:53] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:39:54] [INFO ] Computed 72 place invariants in 1322 ms
[2023-03-09 17:39:55] [INFO ] [Real]Absence check using 70 positive place invariants in 104 ms returned sat
[2023-03-09 17:39:55] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 109 ms returned sat
[2023-03-09 17:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:40:04] [INFO ] [Real]Absence check using state equation in 9165 ms returned sat
[2023-03-09 17:40:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:40:06] [INFO ] [Nat]Absence check using 70 positive place invariants in 108 ms returned sat
[2023-03-09 17:40:06] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-09 17:40:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:40:15] [INFO ] [Nat]Absence check using state equation in 9009 ms returned sat
[2023-03-09 17:40:15] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:40:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:40:22] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7122 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1451 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1451 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1209 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:40:25] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:40:25] [INFO ] Invariant cache hit.
[2023-03-09 17:40:29] [INFO ] Implicit Places using invariants in 3956 ms returned []
Implicit Place search using SMT only with invariants took 3957 ms to find 0 implicit places.
[2023-03-09 17:40:29] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:40:29] [INFO ] Invariant cache hit.
[2023-03-09 17:40:40] [INFO ] Dead Transitions using invariants and state equation in 11042 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16212 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-09 in 85528 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-11
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:40:41] [INFO ] Computed 72 place invariants in 1580 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-09 17:40:42] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:40:43] [INFO ] Computed 72 place invariants in 1322 ms
[2023-03-09 17:40:44] [INFO ] [Real]Absence check using 70 positive place invariants in 103 ms returned sat
[2023-03-09 17:40:44] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-09 17:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:40:48] [INFO ] [Real]Absence check using state equation in 4253 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3710 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3711 ms. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-09 17:40:53] [INFO ] Computed 72 place invariants in 1396 ms
Incomplete random walk after 1000000 steps, including 2382 resets, run finished after 29352 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1844 ms. (steps per millisecond=542 ) properties (out of 1) seen :1
[2023-03-09 17:41:24] [INFO ] Invariant cache hit.
[2023-03-09 17:41:25] [INFO ] [Real]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:41:25] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-09 17:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:41:34] [INFO ] [Real]Absence check using state equation in 8879 ms returned sat
[2023-03-09 17:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:41:35] [INFO ] [Nat]Absence check using 70 positive place invariants in 104 ms returned sat
[2023-03-09 17:41:35] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-09 17:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:41:43] [INFO ] [Nat]Absence check using state equation in 8128 ms returned sat
[2023-03-09 17:41:43] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:41:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:41:51] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7287 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1399 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1401 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1147 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:41:53] [INFO ] Invariant cache hit.
[2023-03-09 17:41:57] [INFO ] Implicit Places using invariants in 4016 ms returned []
Implicit Place search using SMT only with invariants took 4016 ms to find 0 implicit places.
[2023-03-09 17:41:57] [INFO ] Invariant cache hit.
[2023-03-09 17:42:08] [INFO ] Dead Transitions using invariants and state equation in 10822 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16002 ms. Remains : 5323/5323 places, 24500/24500 transitions.
[2023-03-09 17:42:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2378 resets, run finished after 29418 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2026 ms. (steps per millisecond=493 ) properties (out of 1) seen :1
[2023-03-09 17:42:40] [INFO ] Invariant cache hit.
[2023-03-09 17:42:40] [INFO ] [Real]Absence check using 70 positive place invariants in 102 ms returned sat
[2023-03-09 17:42:40] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-09 17:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:42:48] [INFO ] [Real]Absence check using state equation in 8029 ms returned sat
[2023-03-09 17:42:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:42:49] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-09 17:42:49] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-09 17:42:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:42:58] [INFO ] [Nat]Absence check using state equation in 8685 ms returned sat
[2023-03-09 17:42:58] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:43:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:43:06] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7318 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1349 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1351 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1149 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:43:08] [INFO ] Invariant cache hit.
[2023-03-09 17:43:12] [INFO ] Implicit Places using invariants in 4106 ms returned []
Implicit Place search using SMT only with invariants took 4106 ms to find 0 implicit places.
[2023-03-09 17:43:12] [INFO ] Invariant cache hit.
[2023-03-09 17:43:24] [INFO ] Dead Transitions using invariants and state equation in 11530 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16790 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-11 in 164164 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-12
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:43:25] [INFO ] Computed 72 place invariants in 1092 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
[2023-03-09 17:43:25] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:43:27] [INFO ] Computed 72 place invariants in 1248 ms
[2023-03-09 17:43:28] [INFO ] [Real]Absence check using 70 positive place invariants in 109 ms returned sat
[2023-03-09 17:43:28] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 63 ms returned sat
[2023-03-09 17:43:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:43:32] [INFO ] [Real]Absence check using state equation in 4147 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3534 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3536 ms. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:43:37] [INFO ] Computed 72 place invariants in 1416 ms
Finished random walk after 972923 steps, including 2317 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 27 resets, run finished after 2023 ms. (steps per millisecond=494 ) properties (out of 1) seen :1
[2023-03-09 17:44:09] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:44:10] [INFO ] Computed 72 place invariants in 1339 ms
[2023-03-09 17:44:11] [INFO ] [Real]Absence check using 70 positive place invariants in 107 ms returned sat
[2023-03-09 17:44:11] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-09 17:44:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:44:19] [INFO ] [Real]Absence check using state equation in 8484 ms returned sat
[2023-03-09 17:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:44:21] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-09 17:44:21] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 59 ms returned sat
[2023-03-09 17:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:44:30] [INFO ] [Nat]Absence check using state equation in 9420 ms returned sat
[2023-03-09 17:44:30] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:44:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:44:38] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7359 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1400 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1400 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1190 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:44:40] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:44:40] [INFO ] Invariant cache hit.
[2023-03-09 17:44:41] [INFO ] Implicit Places using invariants in 748 ms returned []
Implicit Place search using SMT only with invariants took 749 ms to find 0 implicit places.
[2023-03-09 17:44:41] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:44:41] [INFO ] Invariant cache hit.
[2023-03-09 17:44:53] [INFO ] Dead Transitions using invariants and state equation in 11901 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13848 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-12 in 89097 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-13
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:44:54] [INFO ] Computed 72 place invariants in 1123 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 435 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2023-03-09 17:44:55] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:44:56] [INFO ] Computed 72 place invariants in 1414 ms
[2023-03-09 17:44:57] [INFO ] [Real]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:44:57] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-09 17:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:45:01] [INFO ] [Real]Absence check using state equation in 4267 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3723 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3723 ms. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-09 17:45:06] [INFO ] Computed 72 place invariants in 1366 ms
Incomplete random walk after 1000000 steps, including 2386 resets, run finished after 28549 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1826 ms. (steps per millisecond=547 ) properties (out of 1) seen :0
[2023-03-09 17:45:37] [INFO ] Invariant cache hit.
[2023-03-09 17:45:37] [INFO ] [Real]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:45:37] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-09 17:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:45:45] [INFO ] [Real]Absence check using state equation in 7725 ms returned sat
[2023-03-09 17:45:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:45:46] [INFO ] [Nat]Absence check using 70 positive place invariants in 79 ms returned sat
[2023-03-09 17:45:46] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-09 17:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:45:58] [INFO ] [Nat]Absence check using state equation in 11396 ms returned sat
[2023-03-09 17:45:58] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:46:01] [INFO ] [Nat]Added 24288 Read/Feed constraints in 3267 ms returned sat
[2023-03-09 17:46:04] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1586 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1243 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1243 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1196 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:46:06] [INFO ] Invariant cache hit.
[2023-03-09 17:46:12] [INFO ] Implicit Places using invariants in 5914 ms returned []
Implicit Place search using SMT only with invariants took 5918 ms to find 0 implicit places.
[2023-03-09 17:46:12] [INFO ] Invariant cache hit.
[2023-03-09 17:46:28] [INFO ] Dead Transitions using invariants and state equation in 15684 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22808 ms. Remains : 5323/5323 places, 24500/24500 transitions.
[2023-03-09 17:46:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2385 resets, run finished after 25145 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 27 resets, run finished after 1767 ms. (steps per millisecond=565 ) properties (out of 1) seen :1
[2023-03-09 17:46:55] [INFO ] Invariant cache hit.
[2023-03-09 17:46:55] [INFO ] [Real]Absence check using 70 positive place invariants in 108 ms returned sat
[2023-03-09 17:46:55] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-09 17:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:47:05] [INFO ] [Real]Absence check using state equation in 9952 ms returned sat
[2023-03-09 17:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:47:06] [INFO ] [Nat]Absence check using 70 positive place invariants in 88 ms returned sat
[2023-03-09 17:47:06] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 53 ms returned sat
[2023-03-09 17:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:47:17] [INFO ] [Nat]Absence check using state equation in 11050 ms returned sat
[2023-03-09 17:47:18] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:47:21] [INFO ] [Nat]Added 24288 Read/Feed constraints in 3424 ms returned sat
[2023-03-09 17:47:23] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1528 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1200 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1202 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1184 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
[2023-03-09 17:47:26] [INFO ] Invariant cache hit.
[2023-03-09 17:47:30] [INFO ] Implicit Places using invariants in 4096 ms returned []
Implicit Place search using SMT only with invariants took 4097 ms to find 0 implicit places.
[2023-03-09 17:47:30] [INFO ] Invariant cache hit.
[2023-03-09 17:47:42] [INFO ] Dead Transitions using invariants and state equation in 12495 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17781 ms. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-13 in 169378 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-14
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:47:44] [INFO ] Computed 72 place invariants in 1374 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 409 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
[2023-03-09 17:47:44] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:47:46] [INFO ] Computed 72 place invariants in 1341 ms
[2023-03-09 17:47:46] [INFO ] [Real]Absence check using 70 positive place invariants in 111 ms returned sat
[2023-03-09 17:47:46] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-09 17:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:47:51] [INFO ] [Real]Absence check using state equation in 4155 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 8 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3983 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3984 ms. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:47:56] [INFO ] Computed 72 place invariants in 1303 ms
Finished random walk after 979662 steps, including 2333 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2088 ms. (steps per millisecond=478 ) properties (out of 1) seen :1
[2023-03-09 17:48:28] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:48:29] [INFO ] Computed 72 place invariants in 1454 ms
[2023-03-09 17:48:30] [INFO ] [Real]Absence check using 70 positive place invariants in 106 ms returned sat
[2023-03-09 17:48:30] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 60 ms returned sat
[2023-03-09 17:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:48:44] [INFO ] [Real]Absence check using state equation in 13245 ms returned sat
[2023-03-09 17:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:48:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 85 ms returned sat
[2023-03-09 17:48:45] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-09 17:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:49:00] [INFO ] [Nat]Absence check using state equation in 15463 ms returned sat
[2023-03-09 17:49:01] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:49:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:49:08] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7214 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1395 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1395 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1207 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:49:11] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:49:11] [INFO ] Invariant cache hit.
[2023-03-09 17:49:14] [INFO ] Implicit Places using invariants in 3853 ms returned []
Implicit Place search using SMT only with invariants took 3855 ms to find 0 implicit places.
[2023-03-09 17:49:14] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:49:14] [INFO ] Invariant cache hit.
[2023-03-09 17:49:26] [INFO ] Dead Transitions using invariants and state equation in 11873 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16938 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:49:28] [INFO ] Computed 72 place invariants in 1428 ms
Incomplete random walk after 1000000 steps, including 2377 resets, run finished after 29888 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1867 ms. (steps per millisecond=535 ) properties (out of 1) seen :1
[2023-03-09 17:49:59] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:50:01] [INFO ] Computed 72 place invariants in 1400 ms
[2023-03-09 17:50:02] [INFO ] [Real]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:50:02] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 79 ms returned sat
[2023-03-09 17:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:50:12] [INFO ] [Real]Absence check using state equation in 10117 ms returned sat
[2023-03-09 17:50:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:50:13] [INFO ] [Nat]Absence check using 70 positive place invariants in 112 ms returned sat
[2023-03-09 17:50:13] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-09 17:50:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:50:26] [INFO ] [Nat]Absence check using state equation in 12932 ms returned sat
[2023-03-09 17:50:26] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:50:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:50:34] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7434 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1498 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1498 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1213 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:50:37] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:50:37] [INFO ] Invariant cache hit.
[2023-03-09 17:50:41] [INFO ] Implicit Places using invariants in 4201 ms returned []
Implicit Place search using SMT only with invariants took 4204 ms to find 0 implicit places.
[2023-03-09 17:50:41] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:50:41] [INFO ] Invariant cache hit.
[2023-03-09 17:50:53] [INFO ] Dead Transitions using invariants and state equation in 12470 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17896 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-14 in 190932 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-15
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:50:55] [INFO ] Computed 72 place invariants in 1252 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
[2023-03-09 17:50:55] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-09 17:50:57] [INFO ] Computed 72 place invariants in 1614 ms
[2023-03-09 17:50:57] [INFO ] [Real]Absence check using 70 positive place invariants in 110 ms returned sat
[2023-03-09 17:50:58] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-09 17:50:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:51:02] [INFO ] [Real]Absence check using state equation in 4147 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3642 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3642 ms. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:51:07] [INFO ] Computed 72 place invariants in 1359 ms
Incomplete random walk after 1000000 steps, including 2381 resets, run finished after 29920 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1832 ms. (steps per millisecond=545 ) properties (out of 1) seen :1
[2023-03-09 17:51:38] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:51:40] [INFO ] Computed 72 place invariants in 1670 ms
[2023-03-09 17:51:41] [INFO ] [Real]Absence check using 70 positive place invariants in 105 ms returned sat
[2023-03-09 17:51:41] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-09 17:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:51:49] [INFO ] [Real]Absence check using state equation in 8140 ms returned sat
[2023-03-09 17:51:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:51:50] [INFO ] [Nat]Absence check using 70 positive place invariants in 108 ms returned sat
[2023-03-09 17:51:50] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-09 17:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:52:01] [INFO ] [Nat]Absence check using state equation in 10165 ms returned sat
[2023-03-09 17:52:01] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:52:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:52:08] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7128 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1133 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1133 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1117 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:52:10] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:52:10] [INFO ] Invariant cache hit.
[2023-03-09 17:52:14] [INFO ] Implicit Places using invariants in 3936 ms returned []
Implicit Place search using SMT only with invariants took 3937 ms to find 0 implicit places.
[2023-03-09 17:52:14] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:52:14] [INFO ] Invariant cache hit.
[2023-03-09 17:52:26] [INFO ] Dead Transitions using invariants and state equation in 11967 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17029 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:52:27] [INFO ] Computed 72 place invariants in 1175 ms
Finished random walk after 979099 steps, including 2332 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1752 ms. (steps per millisecond=570 ) properties (out of 1) seen :1
[2023-03-09 17:52:59] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-09 17:53:00] [INFO ] Computed 72 place invariants in 1219 ms
[2023-03-09 17:53:01] [INFO ] [Real]Absence check using 70 positive place invariants in 104 ms returned sat
[2023-03-09 17:53:01] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-09 17:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:53:13] [INFO ] [Real]Absence check using state equation in 11913 ms returned sat
[2023-03-09 17:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:53:14] [INFO ] [Nat]Absence check using 70 positive place invariants in 85 ms returned sat
[2023-03-09 17:53:14] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-09 17:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:53:29] [INFO ] [Nat]Absence check using state equation in 14506 ms returned sat
[2023-03-09 17:53:29] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-09 17:53:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:53:37] [INFO ] [Nat]Added 24288 Read/Feed constraints in 8219 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1376 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1377 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1168 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-09 17:53:40] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:53:40] [INFO ] Invariant cache hit.
[2023-03-09 17:53:44] [INFO ] Implicit Places using invariants in 3902 ms returned []
Implicit Place search using SMT only with invariants took 3903 ms to find 0 implicit places.
[2023-03-09 17:53:44] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2023-03-09 17:53:44] [INFO ] Invariant cache hit.
[2023-03-09 17:53:55] [INFO ] Dead Transitions using invariants and state equation in 10871 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15949 ms. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-15 in 181268 ms.
[2023-03-09 17:53:56] [INFO ] Flatten gal took : 896 ms
[2023-03-09 17:53:56] [INFO ] Applying decomposition
[2023-03-09 17:53:57] [INFO ] Flatten gal took : 526 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10829288201920388475.txt' '-o' '/tmp/graph10829288201920388475.bin' '-w' '/tmp/graph10829288201920388475.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10829288201920388475.bin' '-l' '-1' '-v' '-w' '/tmp/graph10829288201920388475.weights' '-q' '0' '-e' '0.001'
[2023-03-09 17:53:58] [INFO ] Decomposing Gal with order
[2023-03-09 17:53:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 17:54:01] [INFO ] Removed a total of 22207 redundant transitions.
[2023-03-09 17:54:02] [INFO ] Flatten gal took : 3085 ms
[2023-03-09 17:54:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 15953 labels/synchronizations in 3112 ms.
[2023-03-09 17:54:06] [INFO ] Time to serialize gal into /tmp/UpperBounds6546904601786542021.gal : 212 ms
[2023-03-09 17:54:06] [INFO ] Time to serialize properties into /tmp/UpperBounds16931189736420525854.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6546904601786542021.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16931189736420525854.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds16931189736420525854.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 4996212 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16067308 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="CANInsertWithFailure-PT-070"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CANInsertWithFailure-PT-070, 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 r037-tajo-167813690800757"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-070.tgz
mv CANInsertWithFailure-PT-070 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 ;