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.r043-tajo-167813697300765.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is CANInsertWithFailure-PT-080, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813697300765
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 01:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 00:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 00:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 01:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 01:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 26 01:10 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 39M 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-080-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678804524522

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-080
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 14:35:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 14:35:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 14:35:27] [INFO ] Load time of PNML (sax parser for PT used): 1307 ms
[2023-03-14 14:35:27] [INFO ] Transformed 13764 places.
[2023-03-14 14:35:28] [INFO ] Transformed 38880 transitions.
[2023-03-14 14:35:28] [INFO ] Parsed PT model containing 13764 places and 38880 transitions and 104000 arcs in 1695 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
// Phase 1: matrix 38880 rows 13764 cols
[2023-03-14 14:35:36] [INFO ] Computed 83 place invariants in 8247 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
[2023-03-14 14:35:37] [INFO ] Invariant cache hit.
[2023-03-14 14:35:39] [INFO ] [Real]Absence check using 81 positive place invariants in 362 ms returned sat
[2023-03-14 14:35:39] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 195 ms returned sat
[2023-03-14 14:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:35:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-14 14:35:44] [INFO ] [Real]Absence check using 81 positive place invariants in 365 ms returned sat
[2023-03-14 14:35:44] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 250 ms returned sat
[2023-03-14 14:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:35:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-14 14:35:49] [INFO ] [Real]Absence check using 81 positive place invariants in 325 ms returned sat
[2023-03-14 14:35:49] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 225 ms returned sat
[2023-03-14 14:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:35:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-14 14:35:54] [INFO ] [Real]Absence check using 81 positive place invariants in 282 ms returned sat
[2023-03-14 14:35:54] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 336 ms returned sat
[2023-03-14 14:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:35:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... 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: Broken pipe ...
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)
[2023-03-14 14:35:59] [INFO ] [Real]Absence check using 81 positive place invariants in 284 ms returned sat
[2023-03-14 14:35:59] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 196 ms returned sat
[2023-03-14 14:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:02] [INFO ] [Real]Absence check using state equation in 3081 ms returned unknown
[2023-03-14 14:36:04] [INFO ] [Real]Absence check using 81 positive place invariants in 267 ms returned sat
[2023-03-14 14:36:04] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 318 ms returned sat
[2023-03-14 14:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:07] [INFO ] [Real]Absence check using state equation in 3106 ms returned unknown
[2023-03-14 14:36:09] [INFO ] [Real]Absence check using 81 positive place invariants in 296 ms returned sat
[2023-03-14 14:36:09] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 211 ms returned sat
[2023-03-14 14:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:12] [INFO ] [Real]Absence check using state equation in 3077 ms returned unknown
[2023-03-14 14:36:14] [INFO ] [Real]Absence check using 81 positive place invariants in 295 ms returned sat
[2023-03-14 14:36:14] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 211 ms returned sat
[2023-03-14 14:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-14 14:36:19] [INFO ] [Real]Absence check using 81 positive place invariants in 316 ms returned sat
[2023-03-14 14:36:19] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 326 ms returned sat
[2023-03-14 14:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
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)
[2023-03-14 14:36:24] [INFO ] [Real]Absence check using 81 positive place invariants in 413 ms returned sat
[2023-03-14 14:36:24] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 283 ms returned sat
[2023-03-14 14:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:27] [INFO ] [Real]Absence check using state equation in 2961 ms returned unknown
[2023-03-14 14:36:29] [INFO ] [Real]Absence check using 81 positive place invariants in 273 ms returned sat
[2023-03-14 14:36:29] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 311 ms returned sat
[2023-03-14 14:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:32] [INFO ] [Real]Absence check using state equation in 2862 ms returned unknown
[2023-03-14 14:36:34] [INFO ] [Real]Absence check using 81 positive place invariants in 297 ms returned sat
[2023-03-14 14:36:34] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 210 ms returned sat
[2023-03-14 14:36:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-14 14:36:39] [INFO ] [Real]Absence check using 81 positive place invariants in 284 ms returned sat
[2023-03-14 14:36:39] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 205 ms returned sat
[2023-03-14 14:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:42] [INFO ] [Real]Absence check using state equation in 3099 ms returned unknown
[2023-03-14 14:36:44] [INFO ] [Real]Absence check using 81 positive place invariants in 299 ms returned sat
[2023-03-14 14:36:44] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 216 ms returned sat
[2023-03-14 14:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
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)
[2023-03-14 14:36:49] [INFO ] [Real]Absence check using 81 positive place invariants in 303 ms returned sat
[2023-03-14 14:36:49] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 217 ms returned sat
[2023-03-14 14:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-14 14:36:54] [INFO ] [Real]Absence check using 81 positive place invariants in 307 ms returned sat
[2023-03-14 14:36:54] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 218 ms returned sat
[2023-03-14 14:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:36:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 15
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
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) : [80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80] Max seen :[0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 16 out of 13764 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13764/13764 places, 38880/38880 transitions.
Graph (complete) has 52401 edges and 13764 vertex of which 13763 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.41 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 561 place count 13763 transition count 38320
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1121 place count 13203 transition count 38320
Performed 6312 Post agglomeration using F-continuation condition.Transition count delta: 6312
Deduced a syphon composed of 6312 places in 30 ms
Reduce places removed 6312 places and 0 transitions.
Iterating global reduction 2 with 12624 rules applied. Total rules applied 13745 place count 6891 transition count 32008
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 13746 place count 6891 transition count 32007
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13747 place count 6890 transition count 32007
Partial Free-agglomeration rule applied 6473 times.
Drop transitions removed 6473 transitions
Iterating global reduction 3 with 6473 rules applied. Total rules applied 20220 place count 6890 transition count 32007
Applied a total of 20220 rules in 13840 ms. Remains 6890 /13764 variables (removed 6874) and now considering 32007/38880 (removed 6873) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13846 ms. Remains : 6890/13764 places, 32007/38880 transitions.
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 14:37:13] [INFO ] Computed 82 place invariants in 1756 ms
Incomplete random walk after 1000000 steps, including 2085 resets, run finished after 27943 ms. (steps per millisecond=35 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1817 ms. (steps per millisecond=550 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1792 ms. (steps per millisecond=558 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1779 ms. (steps per millisecond=562 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1806 ms. (steps per millisecond=553 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1757 ms. (steps per millisecond=569 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1790 ms. (steps per millisecond=558 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1762 ms. (steps per millisecond=567 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 1779 ms. (steps per millisecond=562 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1762 ms. (steps per millisecond=567 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2358 ms. (steps per millisecond=424 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2262 ms. (steps per millisecond=442 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2384 ms. (steps per millisecond=419 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 2246 ms. (steps per millisecond=445 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2241 ms. (steps per millisecond=446 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2228 ms. (steps per millisecond=448 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2255 ms. (steps per millisecond=443 ) properties (out of 16) seen :6
[2023-03-14 14:38:13] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 14:38:15] [INFO ] Computed 82 place invariants in 2432 ms
[2023-03-14 14:38:16] [INFO ] [Real]Absence check using 80 positive place invariants in 104 ms returned sat
[2023-03-14 14:38:16] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-14 14:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:38:31] [INFO ] [Real]Absence check using state equation in 14790 ms returned sat
[2023-03-14 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:38:33] [INFO ] [Nat]Absence check using 80 positive place invariants in 92 ms returned sat
[2023-03-14 14:38:33] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-14 14:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:38:47] [INFO ] [Nat]Absence check using state equation in 14816 ms returned sat
[2023-03-14 14:38:48] [INFO ] State equation strengthened by 31728 read => feed constraints.
[2023-03-14 14:38:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:38:55] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7540 ms returned unknown
[2023-03-14 14:38:56] [INFO ] [Real]Absence check using 80 positive place invariants in 131 ms returned sat
[2023-03-14 14:38:56] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 103 ms returned sat
[2023-03-14 14:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:39:09] [INFO ] [Real]Absence check using state equation in 12762 ms returned sat
[2023-03-14 14:39:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:39:11] [INFO ] [Nat]Absence check using 80 positive place invariants in 108 ms returned sat
[2023-03-14 14:39:11] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-14 14:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:39:23] [INFO ] [Nat]Absence check using state equation in 12553 ms returned sat
[2023-03-14 14:39:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:39:40] [INFO ] [Nat]Added 31728 Read/Feed constraints in 16359 ms returned unknown
[2023-03-14 14:39:41] [INFO ] [Real]Absence check using 80 positive place invariants in 133 ms returned sat
[2023-03-14 14:39:41] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-14 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:39:59] [INFO ] [Real]Absence check using state equation in 18263 ms returned sat
[2023-03-14 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:40:01] [INFO ] [Nat]Absence check using 80 positive place invariants in 108 ms returned sat
[2023-03-14 14:40:01] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-14 14:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:40:16] [INFO ] [Nat]Absence check using state equation in 15648 ms returned sat
[2023-03-14 14:40:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:40:28] [INFO ] [Nat]Added 31728 Read/Feed constraints in 11170 ms returned unknown
[2023-03-14 14:40:29] [INFO ] [Real]Absence check using 80 positive place invariants in 98 ms returned sat
[2023-03-14 14:40:29] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-14 14:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:40:47] [INFO ] [Real]Absence check using state equation in 18136 ms returned sat
[2023-03-14 14:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:40:48] [INFO ] [Nat]Absence check using 80 positive place invariants in 98 ms returned sat
[2023-03-14 14:40:48] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-14 14:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:41:06] [INFO ] [Nat]Absence check using state equation in 17943 ms returned sat
[2023-03-14 14:41:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:41:14] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7637 ms returned sat
[2023-03-14 14:41:17] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1999 ms.
[2023-03-14 14:41:18] [INFO ] [Real]Absence check using 80 positive place invariants in 142 ms returned sat
[2023-03-14 14:41:18] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-14 14:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:41:30] [INFO ] [Real]Absence check using state equation in 11681 ms returned sat
[2023-03-14 14:41:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:41:31] [INFO ] [Nat]Absence check using 80 positive place invariants in 178 ms returned sat
[2023-03-14 14:41:31] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-14 14:41:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:41:45] [INFO ] [Nat]Absence check using state equation in 13449 ms returned sat
[2023-03-14 14:41:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:41:52] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7714 ms returned unknown
[2023-03-14 14:41:53] [INFO ] [Real]Absence check using 80 positive place invariants in 190 ms returned sat
[2023-03-14 14:41:53] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 113 ms returned sat
[2023-03-14 14:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:42:12] [INFO ] [Real]Absence check using state equation in 18367 ms returned sat
[2023-03-14 14:42:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:42:13] [INFO ] [Nat]Absence check using 80 positive place invariants in 119 ms returned sat
[2023-03-14 14:42:13] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-14 14:42:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:42:28] [INFO ] [Nat]Absence check using state equation in 14390 ms returned sat
[2023-03-14 14:42:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:42:35] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7542 ms returned unknown
[2023-03-14 14:42:36] [INFO ] [Real]Absence check using 80 positive place invariants in 127 ms returned sat
[2023-03-14 14:42:36] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2023-03-14 14:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:42:52] [INFO ] [Real]Absence check using state equation in 15742 ms returned sat
[2023-03-14 14:42:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:42:54] [INFO ] [Nat]Absence check using 80 positive place invariants in 144 ms returned sat
[2023-03-14 14:42:54] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 104 ms returned sat
[2023-03-14 14:42:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:43:10] [INFO ] [Nat]Absence check using state equation in 15668 ms returned sat
[2023-03-14 14:43:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:43:27] [INFO ] [Nat]Added 31728 Read/Feed constraints in 17693 ms returned unknown
[2023-03-14 14:43:28] [INFO ] [Real]Absence check using 80 positive place invariants in 125 ms returned sat
[2023-03-14 14:43:28] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2023-03-14 14:43:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:43:44] [INFO ] [Real]Absence check using state equation in 16124 ms returned sat
[2023-03-14 14:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:43:46] [INFO ] [Nat]Absence check using 80 positive place invariants in 106 ms returned sat
[2023-03-14 14:43:46] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-14 14:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:43:59] [INFO ] [Nat]Absence check using state equation in 12825 ms returned sat
[2023-03-14 14:44:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:44:06] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7596 ms returned unknown
[2023-03-14 14:44:07] [INFO ] [Real]Absence check using 80 positive place invariants in 105 ms returned sat
[2023-03-14 14:44:07] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 80 ms returned sat
[2023-03-14 14:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:44:25] [INFO ] [Real]Absence check using state equation in 17178 ms returned sat
[2023-03-14 14:44:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:44:26] [INFO ] [Nat]Absence check using 80 positive place invariants in 99 ms returned sat
[2023-03-14 14:44:26] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-14 14:44:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:44:42] [INFO ] [Nat]Absence check using state equation in 15774 ms returned sat
[2023-03-14 14:44:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:44:49] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7381 ms returned unknown
[2023-03-14 14:44:50] [INFO ] [Real]Absence check using 80 positive place invariants in 134 ms returned sat
[2023-03-14 14:44:50] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 103 ms returned sat
[2023-03-14 14:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:45:05] [INFO ] [Real]Absence check using state equation in 14613 ms returned sat
[2023-03-14 14:45:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:45:07] [INFO ] [Nat]Absence check using 80 positive place invariants in 135 ms returned sat
[2023-03-14 14:45:07] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-14 14:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:45:22] [INFO ] [Nat]Absence check using state equation in 14885 ms returned sat
[2023-03-14 14:45:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:45:29] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7629 ms returned unknown
[2023-03-14 14:45:30] [INFO ] [Real]Absence check using 80 positive place invariants in 136 ms returned sat
[2023-03-14 14:45:30] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 105 ms returned sat
[2023-03-14 14:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:45:46] [INFO ] [Real]Absence check using state equation in 15504 ms returned sat
[2023-03-14 14:45:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:45:47] [INFO ] [Nat]Absence check using 80 positive place invariants in 101 ms returned sat
[2023-03-14 14:45:47] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-14 14:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:46:02] [INFO ] [Nat]Absence check using state equation in 14999 ms returned sat
[2023-03-14 14:46:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:46:10] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7586 ms returned unknown
[2023-03-14 14:46:11] [INFO ] [Real]Absence check using 80 positive place invariants in 97 ms returned sat
[2023-03-14 14:46:11] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-14 14:46:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:46:26] [INFO ] [Real]Absence check using state equation in 15266 ms returned sat
[2023-03-14 14:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:46:28] [INFO ] [Nat]Absence check using 80 positive place invariants in 132 ms returned sat
[2023-03-14 14:46:28] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-14 14:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:46:42] [INFO ] [Nat]Absence check using state equation in 14009 ms returned sat
[2023-03-14 14:46:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:47:06] [INFO ] [Nat]Added 31728 Read/Feed constraints in 23691 ms returned unknown
[2023-03-14 14:47:06] [INFO ] [Real]Absence check using 80 positive place invariants in 108 ms returned sat
[2023-03-14 14:47:06] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-14 14:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:47:20] [INFO ] [Real]Absence check using state equation in 13926 ms returned sat
[2023-03-14 14:47:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:47:22] [INFO ] [Nat]Absence check using 80 positive place invariants in 133 ms returned sat
[2023-03-14 14:47:22] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2023-03-14 14:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:47:42] [INFO ] [Nat]Absence check using state equation in 20415 ms returned sat
[2023-03-14 14:47:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:47:50] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7470 ms returned unknown
[2023-03-14 14:47:51] [INFO ] [Real]Absence check using 80 positive place invariants in 122 ms returned sat
[2023-03-14 14:47:51] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-14 14:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:48:05] [INFO ] [Real]Absence check using state equation in 13732 ms returned sat
[2023-03-14 14:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:48:06] [INFO ] [Nat]Absence check using 80 positive place invariants in 129 ms returned sat
[2023-03-14 14:48:06] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-14 14:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:48:22] [INFO ] [Nat]Absence check using state equation in 15895 ms returned sat
[2023-03-14 14:48:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:48:30] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7633 ms returned unknown
[2023-03-14 14:48:31] [INFO ] [Real]Absence check using 80 positive place invariants in 134 ms returned sat
[2023-03-14 14:48:31] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-14 14:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:48:50] [INFO ] [Real]Absence check using state equation in 19106 ms returned sat
[2023-03-14 14:48:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:48:51] [INFO ] [Nat]Absence check using 80 positive place invariants in 102 ms returned sat
[2023-03-14 14:48:51] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-14 14:48:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:49:07] [INFO ] [Nat]Absence check using state equation in 15727 ms returned sat
[2023-03-14 14:49:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:49:15] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7505 ms returned unknown
[2023-03-14 14:49:16] [INFO ] [Real]Absence check using 80 positive place invariants in 101 ms returned sat
[2023-03-14 14:49:16] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-14 14:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:49:29] [INFO ] [Real]Absence check using state equation in 13097 ms returned sat
[2023-03-14 14:49:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:49:30] [INFO ] [Nat]Absence check using 80 positive place invariants in 137 ms returned sat
[2023-03-14 14:49:31] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-14 14:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:49:46] [INFO ] [Nat]Absence check using state equation in 15603 ms returned sat
[2023-03-14 14:49:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:49:54] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7600 ms returned unknown
Current structural bounds on expressions (after SMT) : [80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 3201 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3201 ms. Remains : 6890/6890 places, 32007/32007 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 2880 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
[2023-03-14 14:50:00] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2023-03-14 14:50:00] [INFO ] Invariant cache hit.
[2023-03-14 14:50:01] [INFO ] Implicit Places using invariants in 916 ms returned []
Implicit Place search using SMT only with invariants took 919 ms to find 0 implicit places.
[2023-03-14 14:50:01] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2023-03-14 14:50:01] [INFO ] Invariant cache hit.
[2023-03-14 14:50:02] [INFO ] Dead Transitions using invariants and state equation in 778 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4586 ms. Remains : 6890/6890 places, 32007/32007 transitions.
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 14:50:04] [INFO ] Computed 82 place invariants in 1970 ms
Finished random walk after 951702 steps, including 1984 resets, run visited all 16 properties in 30001 ms. (steps per millisecond=31 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2120 ms. (steps per millisecond=471 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1918 ms. (steps per millisecond=521 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1901 ms. (steps per millisecond=526 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1907 ms. (steps per millisecond=524 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1923 ms. (steps per millisecond=520 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1875 ms. (steps per millisecond=533 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1908 ms. (steps per millisecond=524 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1912 ms. (steps per millisecond=523 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1883 ms. (steps per millisecond=531 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1898 ms. (steps per millisecond=526 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1885 ms. (steps per millisecond=530 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 1902 ms. (steps per millisecond=525 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1910 ms. (steps per millisecond=523 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1916 ms. (steps per millisecond=521 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1890 ms. (steps per millisecond=529 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 1895 ms. (steps per millisecond=527 ) properties (out of 16) seen :6
[2023-03-14 14:51:04] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 14:51:06] [INFO ] Computed 82 place invariants in 1849 ms
[2023-03-14 14:51:07] [INFO ] [Real]Absence check using 80 positive place invariants in 124 ms returned sat
[2023-03-14 14:51:07] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-14 14:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:51:25] [INFO ] [Real]Absence check using state equation in 17720 ms returned sat
[2023-03-14 14:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:51:27] [INFO ] [Nat]Absence check using 80 positive place invariants in 116 ms returned sat
[2023-03-14 14:51:27] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-14 14:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:51:44] [INFO ] [Nat]Absence check using state equation in 17107 ms returned sat
[2023-03-14 14:51:44] [INFO ] State equation strengthened by 31728 read => feed constraints.
[2023-03-14 14:51:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:51:52] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7578 ms returned unknown
[2023-03-14 14:51:53] [INFO ] [Real]Absence check using 80 positive place invariants in 114 ms returned sat
[2023-03-14 14:51:53] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-14 14:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:52:10] [INFO ] [Real]Absence check using state equation in 16971 ms returned sat
[2023-03-14 14:52:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:52:11] [INFO ] [Nat]Absence check using 80 positive place invariants in 105 ms returned sat
[2023-03-14 14:52:12] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-14 14:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:52:29] [INFO ] [Nat]Absence check using state equation in 17156 ms returned sat
[2023-03-14 14:52:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:52:36] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7423 ms returned unknown
[2023-03-14 14:52:37] [INFO ] [Real]Absence check using 80 positive place invariants in 98 ms returned sat
[2023-03-14 14:52:37] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-14 14:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:52:55] [INFO ] [Real]Absence check using state equation in 17958 ms returned sat
[2023-03-14 14:52:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:52:56] [INFO ] [Nat]Absence check using 80 positive place invariants in 137 ms returned sat
[2023-03-14 14:52:56] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-14 14:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:53:17] [INFO ] [Nat]Absence check using state equation in 20291 ms returned sat
[2023-03-14 14:53:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:53:23] [INFO ] [Nat]Added 31728 Read/Feed constraints in 5856 ms returned sat
[2023-03-14 14:53:26] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 2198 ms.
[2023-03-14 14:53:27] [INFO ] [Real]Absence check using 80 positive place invariants in 114 ms returned sat
[2023-03-14 14:53:27] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-14 14:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:53:56] [INFO ] [Real]Absence check using state equation in 29303 ms returned sat
[2023-03-14 14:53:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:53:58] [INFO ] [Nat]Absence check using 80 positive place invariants in 114 ms returned sat
[2023-03-14 14:53:58] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-14 14:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:54:25] [INFO ] [Nat]Absence check using state equation in 27696 ms returned sat
[2023-03-14 14:54:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:54:33] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7496 ms returned unknown
[2023-03-14 14:54:34] [INFO ] [Real]Absence check using 80 positive place invariants in 111 ms returned sat
[2023-03-14 14:54:34] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-14 14:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:54:52] [INFO ] [Real]Absence check using state equation in 18391 ms returned sat
[2023-03-14 14:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:54:54] [INFO ] [Nat]Absence check using 80 positive place invariants in 145 ms returned sat
[2023-03-14 14:54:54] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-14 14:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:55:13] [INFO ] [Nat]Absence check using state equation in 19273 ms returned sat
[2023-03-14 14:55:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:55:21] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7267 ms returned unknown
[2023-03-14 14:55:22] [INFO ] [Real]Absence check using 80 positive place invariants in 111 ms returned sat
[2023-03-14 14:55:22] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-14 14:55:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:55:38] [INFO ] [Real]Absence check using state equation in 16775 ms returned sat
[2023-03-14 14:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:55:40] [INFO ] [Nat]Absence check using 80 positive place invariants in 116 ms returned sat
[2023-03-14 14:55:40] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-14 14:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:55:57] [INFO ] [Nat]Absence check using state equation in 16506 ms returned sat
[2023-03-14 14:56:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:56:04] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7203 ms returned unknown
[2023-03-14 14:56:05] [INFO ] [Real]Absence check using 80 positive place invariants in 93 ms returned sat
[2023-03-14 14:56:05] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-14 14:56:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:56:21] [INFO ] [Real]Absence check using state equation in 15668 ms returned sat
[2023-03-14 14:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:56:22] [INFO ] [Nat]Absence check using 80 positive place invariants in 114 ms returned sat
[2023-03-14 14:56:22] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-14 14:56:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:56:38] [INFO ] [Nat]Absence check using state equation in 15782 ms returned sat
[2023-03-14 14:56:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:56:46] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7644 ms returned unknown
[2023-03-14 14:56:47] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2023-03-14 14:56:47] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-14 14:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:57:02] [INFO ] [Real]Absence check using state equation in 15505 ms returned sat
[2023-03-14 14:57:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:57:04] [INFO ] [Nat]Absence check using 80 positive place invariants in 123 ms returned sat
[2023-03-14 14:57:04] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-14 14:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:57:23] [INFO ] [Nat]Absence check using state equation in 19461 ms returned sat
[2023-03-14 14:57:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:57:31] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7654 ms returned unknown
[2023-03-14 14:57:32] [INFO ] [Real]Absence check using 80 positive place invariants in 102 ms returned sat
[2023-03-14 14:57:32] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-14 14:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:57:49] [INFO ] [Real]Absence check using state equation in 16802 ms returned sat
[2023-03-14 14:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:57:50] [INFO ] [Nat]Absence check using 80 positive place invariants in 133 ms returned sat
[2023-03-14 14:57:50] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-14 14:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:58:08] [INFO ] [Nat]Absence check using state equation in 17437 ms returned sat
[2023-03-14 14:58:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:58:15] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7672 ms returned unknown
[2023-03-14 14:58:16] [INFO ] [Real]Absence check using 80 positive place invariants in 105 ms returned sat
[2023-03-14 14:58:16] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-14 14:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:58:34] [INFO ] [Real]Absence check using state equation in 17369 ms returned sat
[2023-03-14 14:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:58:35] [INFO ] [Nat]Absence check using 80 positive place invariants in 99 ms returned sat
[2023-03-14 14:58:35] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-14 14:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:58:49] [INFO ] [Nat]Absence check using state equation in 14044 ms returned sat
[2023-03-14 14:58:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:58:56] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7410 ms returned unknown
[2023-03-14 14:58:57] [INFO ] [Real]Absence check using 80 positive place invariants in 97 ms returned sat
[2023-03-14 14:58:57] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-14 14:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:59:12] [INFO ] [Real]Absence check using state equation in 14354 ms returned sat
[2023-03-14 14:59:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:59:13] [INFO ] [Nat]Absence check using 80 positive place invariants in 102 ms returned sat
[2023-03-14 14:59:13] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 139 ms returned sat
[2023-03-14 14:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 14:59:27] [INFO ] [Nat]Absence check using state equation in 13858 ms returned sat
[2023-03-14 14:59:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 14:59:34] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7428 ms returned unknown
[2023-03-14 14:59:35] [INFO ] [Real]Absence check using 80 positive place invariants in 100 ms returned sat
[2023-03-14 14:59:35] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-14 14:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 14:59:49] [INFO ] [Real]Absence check using state equation in 14050 ms returned sat
[2023-03-14 14:59:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 14:59:51] [INFO ] [Nat]Absence check using 80 positive place invariants in 98 ms returned sat
[2023-03-14 14:59:51] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-14 14:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:00:06] [INFO ] [Nat]Absence check using state equation in 14836 ms returned sat
[2023-03-14 15:00:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:00:35] [INFO ] [Nat]Added 31728 Read/Feed constraints in 29432 ms returned unknown
[2023-03-14 15:00:36] [INFO ] [Real]Absence check using 80 positive place invariants in 108 ms returned sat
[2023-03-14 15:00:36] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-14 15:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:00:51] [INFO ] [Real]Absence check using state equation in 14387 ms returned sat
[2023-03-14 15:00:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:00:52] [INFO ] [Nat]Absence check using 80 positive place invariants in 127 ms returned sat
[2023-03-14 15:00:52] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-14 15:00:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:01:07] [INFO ] [Nat]Absence check using state equation in 14321 ms returned sat
[2023-03-14 15:01:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:01:14] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7366 ms returned unknown
[2023-03-14 15:01:15] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2023-03-14 15:01:15] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-14 15:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:01:30] [INFO ] [Real]Absence check using state equation in 15376 ms returned sat
[2023-03-14 15:01:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:01:32] [INFO ] [Nat]Absence check using 80 positive place invariants in 145 ms returned sat
[2023-03-14 15:01:32] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-14 15:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:01:52] [INFO ] [Nat]Absence check using state equation in 19731 ms returned sat
[2023-03-14 15:01:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:01:59] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7091 ms returned unknown
[2023-03-14 15:02:00] [INFO ] [Real]Absence check using 80 positive place invariants in 106 ms returned sat
[2023-03-14 15:02:00] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 80 ms returned sat
[2023-03-14 15:02:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:02:17] [INFO ] [Real]Absence check using state equation in 16719 ms returned sat
[2023-03-14 15:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:02:18] [INFO ] [Nat]Absence check using 80 positive place invariants in 132 ms returned sat
[2023-03-14 15:02:18] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-14 15:02:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:02:35] [INFO ] [Nat]Absence check using state equation in 16451 ms returned sat
[2023-03-14 15:02:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:02:45] [INFO ] [Nat]Added 31728 Read/Feed constraints in 10491 ms returned unknown
[2023-03-14 15:02:46] [INFO ] [Real]Absence check using 80 positive place invariants in 129 ms returned sat
[2023-03-14 15:02:46] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-14 15:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:02:59] [INFO ] [Real]Absence check using state equation in 12603 ms returned sat
[2023-03-14 15:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:03:00] [INFO ] [Nat]Absence check using 80 positive place invariants in 102 ms returned sat
[2023-03-14 15:03:00] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-14 15:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:03:14] [INFO ] [Nat]Absence check using state equation in 13923 ms returned sat
[2023-03-14 15:03:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:03:22] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7666 ms returned unknown
Current structural bounds on expressions (after SMT) : [80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 2924 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2925 ms. Remains : 6890/6890 places, 32007/32007 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 2590 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
[2023-03-14 15:03:27] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2023-03-14 15:03:27] [INFO ] Invariant cache hit.
[2023-03-14 15:03:28] [INFO ] Implicit Places using invariants in 673 ms returned []
Implicit Place search using SMT only with invariants took 674 ms to find 0 implicit places.
[2023-03-14 15:03:28] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2023-03-14 15:03:28] [INFO ] Invariant cache hit.
[2023-03-14 15:03:29] [INFO ] Dead Transitions using invariants and state equation in 821 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4091 ms. Remains : 6890/6890 places, 32007/32007 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-00
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:03:31] [INFO ] Computed 82 place invariants in 2170 ms
Incomplete random walk after 10000 steps, including 21 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2023-03-14 15:03:31] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:03:34] [INFO ] Computed 82 place invariants in 2266 ms
[2023-03-14 15:03:35] [INFO ] [Real]Absence check using 80 positive place invariants in 107 ms returned sat
[2023-03-14 15:03:35] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-14 15:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:03:39] [INFO ] [Real]Absence check using state equation in 4057 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 8 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 6960 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6963 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:03:48] [INFO ] Computed 82 place invariants in 1790 ms
Finished random walk after 891868 steps, including 1858 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2017 ms. (steps per millisecond=495 ) properties (out of 1) seen :1
[2023-03-14 15:04:20] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:04:22] [INFO ] Computed 82 place invariants in 1957 ms
[2023-03-14 15:04:22] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2023-03-14 15:04:23] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-14 15:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:04:38] [INFO ] [Real]Absence check using state equation in 15579 ms returned sat
[2023-03-14 15:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:04:40] [INFO ] [Nat]Absence check using 80 positive place invariants in 138 ms returned sat
[2023-03-14 15:04:40] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-14 15:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:04:54] [INFO ] [Nat]Absence check using state equation in 14521 ms returned sat
[2023-03-14 15:04:54] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:04:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:04:59] [INFO ] [Nat]Added 31758 Read/Feed constraints in 4883 ms returned sat
[2023-03-14 15:05:02] [INFO ] Computed and/alt/rep : 25125/69049/25124 causal constraints (skipped 6794 transitions) in 1498 ms.
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2311 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2311 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2290 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2023-03-14 15:05:06] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:05:06] [INFO ] Invariant cache hit.
[2023-03-14 15:05:07] [INFO ] Implicit Places using invariants in 810 ms returned []
Implicit Place search using SMT only with invariants took 812 ms to find 0 implicit places.
[2023-03-14 15:05:07] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:05:07] [INFO ] Invariant cache hit.
[2023-03-14 15:05:24] [INFO ] Dead Transitions using invariants and state equation in 17389 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20498 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-00 in 115709 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-01
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:05:26] [INFO ] Computed 82 place invariants in 1930 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 397 ms. (steps per millisecond=25 ) 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
[2023-03-14 15:05:27] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:05:29] [INFO ] Computed 82 place invariants in 1934 ms
[2023-03-14 15:05:30] [INFO ] [Real]Absence check using 80 positive place invariants in 136 ms returned sat
[2023-03-14 15:05:30] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 108 ms returned sat
[2023-03-14 15:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:05:34] [INFO ] [Real]Absence check using state equation in 3950 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 9 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 7166 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7167 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2023-03-14 15:05:43] [INFO ] Computed 82 place invariants in 1924 ms
Finished random walk after 976011 steps, including 2037 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1754 ms. (steps per millisecond=570 ) properties (out of 1) seen :0
[2023-03-14 15:06:15] [INFO ] Invariant cache hit.
[2023-03-14 15:06:16] [INFO ] [Real]Absence check using 80 positive place invariants in 122 ms returned sat
[2023-03-14 15:06:16] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-14 15:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:06:30] [INFO ] [Real]Absence check using state equation in 14128 ms returned sat
[2023-03-14 15:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:06:31] [INFO ] [Nat]Absence check using 80 positive place invariants in 103 ms returned sat
[2023-03-14 15:06:32] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-14 15:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:06:47] [INFO ] [Nat]Absence check using state equation in 15514 ms returned sat
[2023-03-14 15:06:47] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:06:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:06:55] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7614 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2575 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2576 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2480 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:07:00] [INFO ] Invariant cache hit.
[2023-03-14 15:07:01] [INFO ] Implicit Places using invariants in 758 ms returned []
Implicit Place search using SMT only with invariants took 761 ms to find 0 implicit places.
[2023-03-14 15:07:01] [INFO ] Invariant cache hit.
[2023-03-14 15:07:02] [INFO ] Dead Transitions using invariants and state equation in 917 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4165 ms. Remains : 6883/6883 places, 32000/32000 transitions.
[2023-03-14 15:07:02] [INFO ] Invariant cache hit.
Finished random walk after 800966 steps, including 1667 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=26 )
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 2083 ms. (steps per millisecond=480 ) properties (out of 1) seen :0
[2023-03-14 15:07:34] [INFO ] Invariant cache hit.
[2023-03-14 15:07:35] [INFO ] [Real]Absence check using 80 positive place invariants in 132 ms returned sat
[2023-03-14 15:07:35] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-14 15:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:07:49] [INFO ] [Real]Absence check using state equation in 14603 ms returned sat
[2023-03-14 15:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:07:51] [INFO ] [Nat]Absence check using 80 positive place invariants in 138 ms returned sat
[2023-03-14 15:07:51] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-14 15:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:08:09] [INFO ] [Nat]Absence check using state equation in 18190 ms returned sat
[2023-03-14 15:08:10] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:08:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:08:17] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7766 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2561 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2563 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2591 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:08:23] [INFO ] Invariant cache hit.
[2023-03-14 15:08:23] [INFO ] Implicit Places using invariants in 686 ms returned []
Implicit Place search using SMT only with invariants took 688 ms to find 0 implicit places.
[2023-03-14 15:08:23] [INFO ] Invariant cache hit.
[2023-03-14 15:08:41] [INFO ] Dead Transitions using invariants and state equation in 17599 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20886 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-01 in 196299 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-02
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:08:43] [INFO ] Computed 82 place invariants in 1991 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 487 ms. (steps per millisecond=20 ) properties (out of 1) seen :1
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
[2023-03-14 15:08:43] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:08:45] [INFO ] Computed 82 place invariants in 2073 ms
[2023-03-14 15:08:46] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2023-03-14 15:08:47] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-14 15:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:08:50] [INFO ] [Real]Absence check using state equation in 3934 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 7184 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7187 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2023-03-14 15:09:00] [INFO ] Computed 82 place invariants in 1997 ms
Finished random walk after 816910 steps, including 1700 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=27 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2026 ms. (steps per millisecond=493 ) properties (out of 1) seen :1
[2023-03-14 15:09:32] [INFO ] Invariant cache hit.
[2023-03-14 15:09:33] [INFO ] [Real]Absence check using 80 positive place invariants in 107 ms returned sat
[2023-03-14 15:09:33] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-14 15:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:09:52] [INFO ] [Real]Absence check using state equation in 19376 ms returned sat
[2023-03-14 15:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:09:54] [INFO ] [Nat]Absence check using 80 positive place invariants in 176 ms returned sat
[2023-03-14 15:09:54] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 113 ms returned sat
[2023-03-14 15:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:10:13] [INFO ] [Nat]Absence check using state equation in 19083 ms returned sat
[2023-03-14 15:10:13] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:10:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:10:20] [INFO ] [Nat]Added 31758 Read/Feed constraints in 6195 ms returned sat
[2023-03-14 15:10:23] [INFO ] Computed and/alt/rep : 25126/69047/25126 causal constraints (skipped 6794 transitions) in 2092 ms.
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2507 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2509 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2235 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:10:27] [INFO ] Invariant cache hit.
[2023-03-14 15:10:28] [INFO ] Implicit Places using invariants in 667 ms returned []
Implicit Place search using SMT only with invariants took 668 ms to find 0 implicit places.
[2023-03-14 15:10:28] [INFO ] Invariant cache hit.
[2023-03-14 15:10:45] [INFO ] Dead Transitions using invariants and state equation in 16813 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19721 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-02 in 124081 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-03
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:10:47] [INFO ] Computed 82 place invariants in 1771 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 449 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 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-14 15:10:47] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:10:49] [INFO ] Computed 82 place invariants in 1912 ms
[2023-03-14 15:10:50] [INFO ] [Real]Absence check using 80 positive place invariants in 132 ms returned sat
[2023-03-14 15:10:50] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-14 15:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:10:54] [INFO ] [Real]Absence check using state equation in 4098 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 8 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 6892 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6893 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:11:03] [INFO ] Computed 82 place invariants in 2024 ms
Finished random walk after 876772 steps, including 1828 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1905 ms. (steps per millisecond=524 ) properties (out of 1) seen :1
[2023-03-14 15:11:35] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:11:37] [INFO ] Computed 82 place invariants in 2207 ms
[2023-03-14 15:11:38] [INFO ] [Real]Absence check using 80 positive place invariants in 141 ms returned sat
[2023-03-14 15:11:38] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 110 ms returned sat
[2023-03-14 15:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:11:56] [INFO ] [Real]Absence check using state equation in 17604 ms returned sat
[2023-03-14 15:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:11:58] [INFO ] [Nat]Absence check using 80 positive place invariants in 126 ms returned sat
[2023-03-14 15:11:58] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 80 ms returned sat
[2023-03-14 15:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:12:13] [INFO ] [Nat]Absence check using state equation in 15506 ms returned sat
[2023-03-14 15:12:14] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:12:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:12:21] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7849 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2571 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2572 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2361 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2023-03-14 15:12:26] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:12:26] [INFO ] Invariant cache hit.
[2023-03-14 15:12:27] [INFO ] Implicit Places using invariants in 798 ms returned []
Implicit Place search using SMT only with invariants took 799 ms to find 0 implicit places.
[2023-03-14 15:12:27] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:12:27] [INFO ] Invariant cache hit.
[2023-03-14 15:12:44] [INFO ] Dead Transitions using invariants and state equation in 16512 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19677 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:12:46] [INFO ] Computed 82 place invariants in 2087 ms
Finished random walk after 898745 steps, including 1873 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1932 ms. (steps per millisecond=517 ) properties (out of 1) seen :1
[2023-03-14 15:13:18] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:13:20] [INFO ] Computed 82 place invariants in 1975 ms
[2023-03-14 15:13:21] [INFO ] [Real]Absence check using 80 positive place invariants in 123 ms returned sat
[2023-03-14 15:13:21] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 79 ms returned sat
[2023-03-14 15:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:13:34] [INFO ] [Real]Absence check using state equation in 13141 ms returned sat
[2023-03-14 15:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:13:36] [INFO ] [Nat]Absence check using 80 positive place invariants in 109 ms returned sat
[2023-03-14 15:13:36] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 80 ms returned sat
[2023-03-14 15:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:13:52] [INFO ] [Nat]Absence check using state equation in 16318 ms returned sat
[2023-03-14 15:13:52] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:13:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:14:00] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7664 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2322 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2323 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2300 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2023-03-14 15:14:05] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:14:05] [INFO ] Invariant cache hit.
[2023-03-14 15:14:05] [INFO ] Implicit Places using invariants in 681 ms returned []
Implicit Place search using SMT only with invariants took 682 ms to find 0 implicit places.
[2023-03-14 15:14:05] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:14:05] [INFO ] Invariant cache hit.
[2023-03-14 15:14:06] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3794 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-03 in 201328 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-04
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:14:08] [INFO ] Computed 82 place invariants in 1953 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 456 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 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-14 15:14:09] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:14:11] [INFO ] Computed 82 place invariants in 1945 ms
[2023-03-14 15:14:12] [INFO ] [Real]Absence check using 80 positive place invariants in 104 ms returned sat
[2023-03-14 15:14:12] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-14 15:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:14:16] [INFO ] [Real]Absence check using state equation in 3976 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 7034 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7035 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2023-03-14 15:14:25] [INFO ] Computed 82 place invariants in 2018 ms
Finished random walk after 987590 steps, including 2059 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1792 ms. (steps per millisecond=558 ) properties (out of 1) seen :0
[2023-03-14 15:14:57] [INFO ] Invariant cache hit.
[2023-03-14 15:14:58] [INFO ] [Real]Absence check using 80 positive place invariants in 104 ms returned sat
[2023-03-14 15:14:58] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-14 15:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:15:23] [INFO ] [Real]Absence check using state equation in 24990 ms returned sat
[2023-03-14 15:15:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:15:24] [INFO ] [Nat]Absence check using 80 positive place invariants in 105 ms returned sat
[2023-03-14 15:15:24] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 79 ms returned sat
[2023-03-14 15:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:15:51] [INFO ] [Nat]Absence check using state equation in 26329 ms returned sat
[2023-03-14 15:15:51] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:15:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:15:59] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7654 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2536 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2537 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2312 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:16:04] [INFO ] Invariant cache hit.
[2023-03-14 15:16:04] [INFO ] Implicit Places using invariants in 780 ms returned []
Implicit Place search using SMT only with invariants took 781 ms to find 0 implicit places.
[2023-03-14 15:16:04] [INFO ] Invariant cache hit.
[2023-03-14 15:16:05] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3943 ms. Remains : 6883/6883 places, 32000/32000 transitions.
[2023-03-14 15:16:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2082 resets, run finished after 29480 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1841 ms. (steps per millisecond=543 ) properties (out of 1) seen :0
[2023-03-14 15:16:37] [INFO ] Invariant cache hit.
[2023-03-14 15:16:38] [INFO ] [Real]Absence check using 80 positive place invariants in 170 ms returned sat
[2023-03-14 15:16:38] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 107 ms returned sat
[2023-03-14 15:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:17:02] [INFO ] [Real]Absence check using state equation in 24144 ms returned sat
[2023-03-14 15:17:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:17:03] [INFO ] [Nat]Absence check using 80 positive place invariants in 99 ms returned sat
[2023-03-14 15:17:03] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-14 15:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:17:25] [INFO ] [Nat]Absence check using state equation in 21395 ms returned sat
[2023-03-14 15:17:25] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:17:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:17:33] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7398 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2457 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2457 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2221 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:17:37] [INFO ] Invariant cache hit.
[2023-03-14 15:17:42] [INFO ] Implicit Places using invariants in 5204 ms returned []
Implicit Place search using SMT only with invariants took 5205 ms to find 0 implicit places.
[2023-03-14 15:17:42] [INFO ] Invariant cache hit.
[2023-03-14 15:17:43] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8183 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-04 in 217019 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-05
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:17:45] [INFO ] Computed 82 place invariants in 1937 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 427 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 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
[2023-03-14 15:17:46] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:17:48] [INFO ] Computed 82 place invariants in 2207 ms
[2023-03-14 15:17:49] [INFO ] [Real]Absence check using 80 positive place invariants in 126 ms returned sat
[2023-03-14 15:17:49] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-14 15:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:17:53] [INFO ] [Real]Absence check using state equation in 4089 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 7 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 7017 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7018 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:18:02] [INFO ] Computed 82 place invariants in 1947 ms
Incomplete random walk after 1000000 steps, including 2084 resets, run finished after 29221 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1777 ms. (steps per millisecond=562 ) properties (out of 1) seen :1
[2023-03-14 15:18:33] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:18:35] [INFO ] Computed 82 place invariants in 1973 ms
[2023-03-14 15:18:36] [INFO ] [Real]Absence check using 80 positive place invariants in 122 ms returned sat
[2023-03-14 15:18:36] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 79 ms returned sat
[2023-03-14 15:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:18:53] [INFO ] [Real]Absence check using state equation in 17277 ms returned sat
[2023-03-14 15:18:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:18:55] [INFO ] [Nat]Absence check using 80 positive place invariants in 113 ms returned sat
[2023-03-14 15:18:55] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-14 15:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:19:10] [INFO ] [Nat]Absence check using state equation in 14678 ms returned sat
[2023-03-14 15:19:10] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:19:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:19:15] [INFO ] [Nat]Added 31758 Read/Feed constraints in 5230 ms returned sat
[2023-03-14 15:19:18] [INFO ] Computed and/alt/rep : 25125/69049/25124 causal constraints (skipped 6794 transitions) in 1849 ms.
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2200 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2200 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2200 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2023-03-14 15:19:22] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:19:22] [INFO ] Invariant cache hit.
[2023-03-14 15:19:23] [INFO ] Implicit Places using invariants in 796 ms returned []
Implicit Place search using SMT only with invariants took 797 ms to find 0 implicit places.
[2023-03-14 15:19:23] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:19:23] [INFO ] Invariant cache hit.
[2023-03-14 15:19:24] [INFO ] Dead Transitions using invariants and state equation in 809 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3813 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-05 in 100621 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-06
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:19:26] [INFO ] Computed 82 place invariants in 2064 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 375 ms. (steps per millisecond=26 ) 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
[2023-03-14 15:19:26] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:19:28] [INFO ] Computed 82 place invariants in 2036 ms
[2023-03-14 15:19:29] [INFO ] [Real]Absence check using 80 positive place invariants in 131 ms returned sat
[2023-03-14 15:19:29] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-14 15:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:19:33] [INFO ] [Real]Absence check using state equation in 3976 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 6944 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6944 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2023-03-14 15:19:42] [INFO ] Computed 82 place invariants in 2024 ms
Incomplete random walk after 1000000 steps, including 2080 resets, run finished after 26397 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1700 ms. (steps per millisecond=588 ) properties (out of 1) seen :1
[2023-03-14 15:20:11] [INFO ] Invariant cache hit.
[2023-03-14 15:20:12] [INFO ] [Real]Absence check using 80 positive place invariants in 155 ms returned sat
[2023-03-14 15:20:12] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 114 ms returned sat
[2023-03-14 15:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:20:33] [INFO ] [Real]Absence check using state equation in 21143 ms returned sat
[2023-03-14 15:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:20:34] [INFO ] [Nat]Absence check using 80 positive place invariants in 138 ms returned sat
[2023-03-14 15:20:34] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-14 15:20:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:20:58] [INFO ] [Nat]Absence check using state equation in 23842 ms returned sat
[2023-03-14 15:20:58] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:21:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:21:06] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7409 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2741 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2743 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2369 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:21:11] [INFO ] Invariant cache hit.
[2023-03-14 15:21:12] [INFO ] Implicit Places using invariants in 704 ms returned []
Implicit Place search using SMT only with invariants took 705 ms to find 0 implicit places.
[2023-03-14 15:21:12] [INFO ] Invariant cache hit.
[2023-03-14 15:21:28] [INFO ] Dead Transitions using invariants and state equation in 15898 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18983 ms. Remains : 6883/6883 places, 32000/32000 transitions.
[2023-03-14 15:21:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2086 resets, run finished after 27339 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1754 ms. (steps per millisecond=570 ) properties (out of 1) seen :1
[2023-03-14 15:21:57] [INFO ] Invariant cache hit.
[2023-03-14 15:21:58] [INFO ] [Real]Absence check using 80 positive place invariants in 122 ms returned sat
[2023-03-14 15:21:58] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-14 15:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:22:20] [INFO ] [Real]Absence check using state equation in 22237 ms returned sat
[2023-03-14 15:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:22:21] [INFO ] [Nat]Absence check using 80 positive place invariants in 139 ms returned sat
[2023-03-14 15:22:21] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-14 15:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:22:48] [INFO ] [Nat]Absence check using state equation in 26289 ms returned sat
[2023-03-14 15:22:48] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:22:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:22:56] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7682 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2542 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2543 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2300 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:23:01] [INFO ] Invariant cache hit.
[2023-03-14 15:23:06] [INFO ] Implicit Places using invariants in 5560 ms returned []
Implicit Place search using SMT only with invariants took 5563 ms to find 0 implicit places.
[2023-03-14 15:23:06] [INFO ] Invariant cache hit.
[2023-03-14 15:23:24] [INFO ] Dead Transitions using invariants and state equation in 17548 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25417 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-06 in 239890 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-07
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:23:25] [INFO ] Computed 82 place invariants in 1594 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 465 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2023-03-14 15:23:26] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:23:28] [INFO ] Computed 82 place invariants in 1839 ms
[2023-03-14 15:23:29] [INFO ] [Real]Absence check using 80 positive place invariants in 118 ms returned sat
[2023-03-14 15:23:29] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-14 15:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:23:33] [INFO ] [Real]Absence check using state equation in 4058 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 10 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 7128 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7129 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2023-03-14 15:23:42] [INFO ] Computed 82 place invariants in 2091 ms
Finished random walk after 816357 steps, including 1701 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=27 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1713 ms. (steps per millisecond=583 ) properties (out of 1) seen :1
[2023-03-14 15:24:14] [INFO ] Invariant cache hit.
[2023-03-14 15:24:15] [INFO ] [Real]Absence check using 80 positive place invariants in 126 ms returned sat
[2023-03-14 15:24:15] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-14 15:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:24:29] [INFO ] [Real]Absence check using state equation in 14360 ms returned sat
[2023-03-14 15:24:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:24:31] [INFO ] [Nat]Absence check using 80 positive place invariants in 167 ms returned sat
[2023-03-14 15:24:31] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 107 ms returned sat
[2023-03-14 15:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:24:45] [INFO ] [Nat]Absence check using state equation in 14523 ms returned sat
[2023-03-14 15:24:46] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:24:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:24:54] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7920 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2618 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2618 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2384 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:24:59] [INFO ] Invariant cache hit.
[2023-03-14 15:25:04] [INFO ] Implicit Places using invariants in 5377 ms returned []
Implicit Place search using SMT only with invariants took 5377 ms to find 0 implicit places.
[2023-03-14 15:25:04] [INFO ] Invariant cache hit.
[2023-03-14 15:25:20] [INFO ] Dead Transitions using invariants and state equation in 16371 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24141 ms. Remains : 6883/6883 places, 32000/32000 transitions.
[2023-03-14 15:25:20] [INFO ] Invariant cache hit.
Finished random walk after 890852 steps, including 1855 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1924 ms. (steps per millisecond=519 ) properties (out of 1) seen :0
[2023-03-14 15:25:52] [INFO ] Invariant cache hit.
[2023-03-14 15:25:53] [INFO ] [Real]Absence check using 80 positive place invariants in 128 ms returned sat
[2023-03-14 15:25:53] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-14 15:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:26:07] [INFO ] [Real]Absence check using state equation in 13297 ms returned sat
[2023-03-14 15:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:26:08] [INFO ] [Nat]Absence check using 80 positive place invariants in 136 ms returned sat
[2023-03-14 15:26:08] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-14 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:26:22] [INFO ] [Nat]Absence check using state equation in 13758 ms returned sat
[2023-03-14 15:26:22] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:26:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:26:30] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7229 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2330 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2332 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2260 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:26:34] [INFO ] Invariant cache hit.
[2023-03-14 15:26:40] [INFO ] Implicit Places using invariants in 5402 ms returned []
Implicit Place search using SMT only with invariants took 5404 ms to find 0 implicit places.
[2023-03-14 15:26:40] [INFO ] Invariant cache hit.
[2023-03-14 15:26:40] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8420 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-07 in 196648 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-08
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:26:42] [INFO ] Computed 82 place invariants in 1906 ms
Incomplete random walk after 10000 steps, including 19 resets, run finished after 422 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2023-03-14 15:26:43] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:26:45] [INFO ] Computed 82 place invariants in 1957 ms
[2023-03-14 15:26:46] [INFO ] [Real]Absence check using 80 positive place invariants in 176 ms returned sat
[2023-03-14 15:26:46] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-14 15:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:26:50] [INFO ] [Real]Absence check using state equation in 3936 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 7260 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7262 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:26:59] [INFO ] Computed 82 place invariants in 2074 ms
Incomplete random walk after 1000000 steps, including 2085 resets, run finished after 28173 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1792 ms. (steps per millisecond=558 ) properties (out of 1) seen :1
[2023-03-14 15:27:29] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:27:31] [INFO ] Computed 82 place invariants in 2044 ms
[2023-03-14 15:27:32] [INFO ] [Real]Absence check using 80 positive place invariants in 131 ms returned sat
[2023-03-14 15:27:32] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 79 ms returned sat
[2023-03-14 15:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:27:46] [INFO ] [Real]Absence check using state equation in 13946 ms returned sat
[2023-03-14 15:27:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:27:48] [INFO ] [Nat]Absence check using 80 positive place invariants in 152 ms returned sat
[2023-03-14 15:27:48] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 103 ms returned sat
[2023-03-14 15:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:28:02] [INFO ] [Nat]Absence check using state equation in 13848 ms returned sat
[2023-03-14 15:28:02] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:28:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:28:10] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7661 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2423 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2424 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2503 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2023-03-14 15:28:15] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:28:15] [INFO ] Invariant cache hit.
[2023-03-14 15:28:15] [INFO ] Implicit Places using invariants in 791 ms returned []
Implicit Place search using SMT only with invariants took 794 ms to find 0 implicit places.
[2023-03-14 15:28:15] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:28:15] [INFO ] Invariant cache hit.
[2023-03-14 15:28:31] [INFO ] Dead Transitions using invariants and state equation in 15779 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19085 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:28:33] [INFO ] Computed 82 place invariants in 2064 ms
Finished random walk after 993531 steps, including 2069 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1701 ms. (steps per millisecond=587 ) properties (out of 1) seen :1
[2023-03-14 15:29:05] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:29:07] [INFO ] Computed 82 place invariants in 1905 ms
[2023-03-14 15:29:08] [INFO ] [Real]Absence check using 80 positive place invariants in 104 ms returned sat
[2023-03-14 15:29:08] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-14 15:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:29:21] [INFO ] [Real]Absence check using state equation in 12817 ms returned sat
[2023-03-14 15:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:29:22] [INFO ] [Nat]Absence check using 80 positive place invariants in 131 ms returned sat
[2023-03-14 15:29:22] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-14 15:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:29:34] [INFO ] [Nat]Absence check using state equation in 12125 ms returned sat
[2023-03-14 15:29:35] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:29:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:29:42] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7362 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2477 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2481 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2247 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2023-03-14 15:29:47] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:29:47] [INFO ] Invariant cache hit.
[2023-03-14 15:29:48] [INFO ] Implicit Places using invariants in 752 ms returned []
Implicit Place search using SMT only with invariants took 753 ms to find 0 implicit places.
[2023-03-14 15:29:48] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2023-03-14 15:29:48] [INFO ] Invariant cache hit.
[2023-03-14 15:30:03] [INFO ] Dead Transitions using invariants and state equation in 15513 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18519 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-08 in 202660 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-09
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:30:05] [INFO ] Computed 82 place invariants in 1536 ms
Incomplete random walk after 10000 steps, including 21 resets, run finished after 347 ms. (steps per millisecond=28 ) 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
[2023-03-14 15:30:05] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:30:07] [INFO ] Computed 82 place invariants in 1845 ms
[2023-03-14 15:30:08] [INFO ] [Real]Absence check using 80 positive place invariants in 111 ms returned sat
[2023-03-14 15:30:08] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2023-03-14 15:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:30:12] [INFO ] [Real]Absence check using state equation in 3957 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 7092 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7093 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2023-03-14 15:30:21] [INFO ] Computed 82 place invariants in 1865 ms
Finished random walk after 891230 steps, including 1855 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2002 ms. (steps per millisecond=499 ) properties (out of 1) seen :1
[2023-03-14 15:30:53] [INFO ] Invariant cache hit.
[2023-03-14 15:30:54] [INFO ] [Real]Absence check using 80 positive place invariants in 117 ms returned sat
[2023-03-14 15:30:54] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-14 15:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:31:06] [INFO ] [Real]Absence check using state equation in 12130 ms returned sat
[2023-03-14 15:31:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:31:07] [INFO ] [Nat]Absence check using 80 positive place invariants in 90 ms returned sat
[2023-03-14 15:31:07] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 61 ms returned sat
[2023-03-14 15:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:31:22] [INFO ] [Nat]Absence check using state equation in 14561 ms returned sat
[2023-03-14 15:31:22] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:31:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:31:40] [INFO ] [Nat]Added 31758 Read/Feed constraints in 17325 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2583 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2583 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2216 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:31:45] [INFO ] Invariant cache hit.
[2023-03-14 15:31:50] [INFO ] Implicit Places using invariants in 5115 ms returned []
Implicit Place search using SMT only with invariants took 5115 ms to find 0 implicit places.
[2023-03-14 15:31:50] [INFO ] Invariant cache hit.
[2023-03-14 15:32:05] [INFO ] Dead Transitions using invariants and state equation in 15227 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22566 ms. Remains : 6883/6883 places, 32000/32000 transitions.
[2023-03-14 15:32:05] [INFO ] Invariant cache hit.
Finished random walk after 864818 steps, including 1799 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=28 )
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1866 ms. (steps per millisecond=535 ) properties (out of 1) seen :0
[2023-03-14 15:32:37] [INFO ] Invariant cache hit.
[2023-03-14 15:32:38] [INFO ] [Real]Absence check using 80 positive place invariants in 105 ms returned sat
[2023-03-14 15:32:38] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-14 15:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:32:52] [INFO ] [Real]Absence check using state equation in 14167 ms returned sat
[2023-03-14 15:32:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:32:54] [INFO ] [Nat]Absence check using 80 positive place invariants in 106 ms returned sat
[2023-03-14 15:32:54] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-14 15:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:33:07] [INFO ] [Nat]Absence check using state equation in 13336 ms returned sat
[2023-03-14 15:33:07] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:33:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:33:26] [INFO ] [Nat]Added 31758 Read/Feed constraints in 19053 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2430 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2430 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2192 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2023-03-14 15:33:31] [INFO ] Invariant cache hit.
[2023-03-14 15:33:36] [INFO ] Implicit Places using invariants in 5412 ms returned []
Implicit Place search using SMT only with invariants took 5414 ms to find 0 implicit places.
[2023-03-14 15:33:36] [INFO ] Invariant cache hit.
[2023-03-14 15:33:53] [INFO ] Dead Transitions using invariants and state equation in 17111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24723 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-09 in 230376 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-10
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:33:55] [INFO ] Computed 82 place invariants in 1925 ms
Incomplete random walk after 10000 steps, including 21 resets, run finished after 438 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 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
[2023-03-14 15:33:56] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2023-03-14 15:33:58] [INFO ] Computed 82 place invariants in 1905 ms
[2023-03-14 15:33:59] [INFO ] [Real]Absence check using 80 positive place invariants in 126 ms returned sat
[2023-03-14 15:33:59] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-14 15:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:34:03] [INFO ] [Real]Absence check using state equation in 4048 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 7 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 7617 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7618 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:34:13] [INFO ] Computed 82 place invariants in 2142 ms
Incomplete random walk after 1000000 steps, including 2080 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 20 resets, run finished after 1966 ms. (steps per millisecond=508 ) properties (out of 1) seen :1
[2023-03-14 15:34:44] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2023-03-14 15:34:46] [INFO ] Computed 82 place invariants in 1954 ms
[2023-03-14 15:34:47] [INFO ] [Real]Absence check using 80 positive place invariants in 113 ms returned sat
[2023-03-14 15:34:47] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-14 15:34:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 15:34:58] [INFO ] [Real]Absence check using state equation in 11194 ms returned sat
[2023-03-14 15:34:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 15:35:00] [INFO ] [Nat]Absence check using 80 positive place invariants in 109 ms returned sat
[2023-03-14 15:35:00] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-14 15:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 15:35:14] [INFO ] [Nat]Absence check using state equation in 14381 ms returned sat
[2023-03-14 15:35:15] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2023-03-14 15:35:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 15:35:22] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7613 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 13703916 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16067916 kB

BK_TIME_CONFINEMENT_REACHED

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

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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-080"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is CANInsertWithFailure-PT-080, 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 r043-tajo-167813697300765"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-080.tgz
mv CANInsertWithFailure-PT-080 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;