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.r039-tajo-167813693000773.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CANInsertWithFailure-PT-090, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813693000773
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 9.2K Feb 26 01:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 00:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 00:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 01:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 01:28 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 49M 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-090-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678510087115

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-090
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 04:48:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-11 04:48:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 04:48:11] [INFO ] Load time of PNML (sax parser for PT used): 1245 ms
[2023-03-11 04:48:11] [INFO ] Transformed 17284 places.
[2023-03-11 04:48:11] [INFO ] Transformed 49140 transitions.
[2023-03-11 04:48:11] [INFO ] Parsed PT model containing 17284 places and 49140 transitions and 131400 arcs in 1569 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
// Phase 1: matrix 49140 rows 17284 cols
[2023-03-11 04:48:25] [INFO ] Computed 93 place invariants in 13889 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 458 ms. (steps per millisecond=21 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) 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 18 ms. (steps per millisecond=555 ) 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 18 ms. (steps per millisecond=555 ) 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
[2023-03-11 04:48:26] [INFO ] Invariant cache hit.
[2023-03-11 04:48:29] [INFO ] [Real]Absence check using 91 positive place invariants in 549 ms returned sat
[2023-03-11 04:48:30] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 464 ms returned sat
[2023-03-11 04:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:48:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... 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: 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)
[2023-03-11 04:48:34] [INFO ] [Real]Absence check using 91 positive place invariants in 540 ms returned sat
[2023-03-11 04:48:34] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 419 ms returned sat
[2023-03-11 04:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:48:37] [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 1
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)
[2023-03-11 04:48:39] [INFO ] [Real]Absence check using 91 positive place invariants in 512 ms returned sat
[2023-03-11 04:48:39] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 429 ms returned sat
[2023-03-11 04:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:48:42] [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: 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)
[2023-03-11 04:48:43] [INFO ] [Real]Absence check using 91 positive place invariants in 483 ms returned sat
[2023-03-11 04:48:44] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 288 ms returned sat
[2023-03-11 04:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:48:47] [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 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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)
[2023-03-11 04:48:48] [INFO ] [Real]Absence check using 91 positive place invariants in 470 ms returned sat
[2023-03-11 04:48:49] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 283 ms returned sat
[2023-03-11 04:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:48:52] [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: Stream closed... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
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)
[2023-03-11 04:48:54] [INFO ] [Real]Absence check using 91 positive place invariants in 623 ms returned sat
[2023-03-11 04:48:54] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 336 ms returned sat
[2023-03-11 04:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:48:57] [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 5
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)
[2023-03-11 04:48:59] [INFO ] [Real]Absence check using 91 positive place invariants in 676 ms returned sat
[2023-03-11 04:48:59] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 344 ms returned sat
[2023-03-11 04:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:02] [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 6
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)
[2023-03-11 04:49:04] [INFO ] [Real]Absence check using 91 positive place invariants in 537 ms returned sat
[2023-03-11 04:49:04] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 313 ms returned sat
[2023-03-11 04:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:07] [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 7
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)
[2023-03-11 04:49:09] [INFO ] [Real]Absence check using 91 positive place invariants in 533 ms returned sat
[2023-03-11 04:49:09] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 316 ms returned sat
[2023-03-11 04:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:12] [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 8
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)
[2023-03-11 04:49:14] [INFO ] [Real]Absence check using 91 positive place invariants in 545 ms returned sat
[2023-03-11 04:49:14] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 316 ms returned sat
[2023-03-11 04:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:17] [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 9
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)
[2023-03-11 04:49:19] [INFO ] [Real]Absence check using 91 positive place invariants in 501 ms returned sat
[2023-03-11 04:49:19] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 304 ms returned sat
[2023-03-11 04:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:22] [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 10
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)
[2023-03-11 04:49:24] [INFO ] [Real]Absence check using 91 positive place invariants in 491 ms returned sat
[2023-03-11 04:49:24] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 310 ms returned sat
[2023-03-11 04:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:27] [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)
[2023-03-11 04:49:29] [INFO ] [Real]Absence check using 91 positive place invariants in 484 ms returned sat
[2023-03-11 04:49:29] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 301 ms returned sat
[2023-03-11 04:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:32] [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 12
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)
[2023-03-11 04:49:34] [INFO ] [Real]Absence check using 91 positive place invariants in 512 ms returned sat
[2023-03-11 04:49:34] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 311 ms returned sat
[2023-03-11 04:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:37] [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)
[2023-03-11 04:49:39] [INFO ] [Real]Absence check using 91 positive place invariants in 501 ms returned sat
[2023-03-11 04:49:39] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 309 ms returned sat
[2023-03-11 04:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:42] [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 14
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)
[2023-03-11 04:49:44] [INFO ] [Real]Absence check using 91 positive place invariants in 456 ms returned sat
[2023-03-11 04:49:44] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 283 ms returned sat
[2023-03-11 04:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:49:47] [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 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) : [90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
Support contains 16 out of 17284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17284/17284 places, 49140/49140 transitions.
Graph (complete) has 66151 edges and 17284 vertex of which 17283 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.49 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 629 transitions
Trivial Post-agglo rules discarded 629 transitions
Performed 629 trivial Post agglomeration. Transition count delta: 629
Iterating post reduction 0 with 629 rules applied. Total rules applied 630 place count 17283 transition count 48511
Reduce places removed 629 places and 0 transitions.
Iterating post reduction 1 with 629 rules applied. Total rules applied 1259 place count 16654 transition count 48511
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1259 place count 16654 transition count 48510
Deduced a syphon composed of 1 places in 21 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1261 place count 16653 transition count 48510
Performed 7998 Post agglomeration using F-continuation condition.Transition count delta: 7998
Deduced a syphon composed of 7998 places in 71 ms
Reduce places removed 7998 places and 0 transitions.
Iterating global reduction 2 with 15996 rules applied. Total rules applied 17257 place count 8655 transition count 40512
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17258 place count 8655 transition count 40511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17259 place count 8654 transition count 40511
Partial Free-agglomeration rule applied 8188 times.
Drop transitions removed 8188 transitions
Iterating global reduction 3 with 8188 rules applied. Total rules applied 25447 place count 8654 transition count 40511
Partial Free-agglomeration rule applied 90 times.
Drop transitions removed 90 transitions
Iterating global reduction 3 with 90 rules applied. Total rules applied 25537 place count 8654 transition count 40511
Applied a total of 25537 rules in 28238 ms. Remains 8654 /17284 variables (removed 8630) and now considering 40511/49140 (removed 8629) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28247 ms. Remains : 8654/17284 places, 40511/49140 transitions.
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 04:50:19] [INFO ] Computed 92 place invariants in 3565 ms
Finished random walk after 702738 steps, including 1299 resets, run visited all 16 properties in 30001 ms. (steps per millisecond=23 )
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2019 ms. (steps per millisecond=495 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1998 ms. (steps per millisecond=500 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2033 ms. (steps per millisecond=491 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2039 ms. (steps per millisecond=490 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 1998 ms. (steps per millisecond=500 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2047 ms. (steps per millisecond=488 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2014 ms. (steps per millisecond=496 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 13 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2046 ms. (steps per millisecond=488 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2001 ms. (steps per millisecond=499 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1993 ms. (steps per millisecond=501 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2024 ms. (steps per millisecond=494 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2015 ms. (steps per millisecond=496 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2000 ms. (steps per millisecond=500 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 16) seen :3
[2023-03-11 04:51:21] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 04:51:25] [INFO ] Computed 92 place invariants in 4191 ms
[2023-03-11 04:51:26] [INFO ] [Real]Absence check using 90 positive place invariants in 138 ms returned sat
[2023-03-11 04:51:26] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 113 ms returned sat
[2023-03-11 04:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:51:32] [INFO ] [Real]Absence check using state equation in 6009 ms returned sat
[2023-03-11 04:51:34] [INFO ] State equation strengthened by 40200 read => feed constraints.
[2023-03-11 04:51:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:51:39] [INFO ] [Real]Added 40200 Read/Feed constraints in 5360 ms returned sat
[2023-03-11 04:51:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:51:41] [INFO ] [Nat]Absence check using 90 positive place invariants in 142 ms returned sat
[2023-03-11 04:51:41] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2023-03-11 04:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 04:51:48] [INFO ] [Nat]Absence check using state equation in 6619 ms returned sat
[2023-03-11 04:51:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:51:53] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5439 ms returned sat
[2023-03-11 04:52:17] [INFO ] Deduced a trap composed of 2 places in 22919 ms of which 16 ms to minimize.
[2023-03-11 04:52:41] [INFO ] Deduced a trap composed of 3 places in 22877 ms of which 9 ms to minimize.
[2023-03-11 04:52:41] [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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-11 04:52:42] [INFO ] [Real]Absence check using 90 positive place invariants in 138 ms returned sat
[2023-03-11 04:52:42] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 105 ms returned sat
[2023-03-11 04:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:53:06] [INFO ] [Real]Absence check using state equation in 24067 ms returned sat
[2023-03-11 04:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:53:08] [INFO ] [Nat]Absence check using 90 positive place invariants in 155 ms returned sat
[2023-03-11 04:53:08] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 109 ms returned sat
[2023-03-11 04:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 04:53:34] [INFO ] [Nat]Absence check using state equation in 25381 ms returned sat
[2023-03-11 04:53:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:53:42] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8329 ms returned unknown
[2023-03-11 04:53:43] [INFO ] [Real]Absence check using 90 positive place invariants in 132 ms returned sat
[2023-03-11 04:53:43] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-11 04:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:54:10] [INFO ] [Real]Absence check using state equation in 26695 ms returned sat
[2023-03-11 04:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:54:12] [INFO ] [Nat]Absence check using 90 positive place invariants in 129 ms returned sat
[2023-03-11 04:54:12] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-11 04:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 04:54:38] [INFO ] [Nat]Absence check using state equation in 26335 ms returned sat
[2023-03-11 04:54:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:54:47] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8138 ms returned unknown
[2023-03-11 04:54:48] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-11 04:54:48] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 04:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:55:11] [INFO ] [Real]Absence check using state equation in 23048 ms returned sat
[2023-03-11 04:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:55:13] [INFO ] [Nat]Absence check using 90 positive place invariants in 133 ms returned sat
[2023-03-11 04:55:13] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 04:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 04:55:41] [INFO ] [Nat]Absence check using state equation in 28481 ms returned sat
[2023-03-11 04:55:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:55:49] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7471 ms returned sat
[2023-03-11 04:55:53] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2868 ms.
[2023-03-11 04:55:54] [INFO ] [Real]Absence check using 90 positive place invariants in 130 ms returned sat
[2023-03-11 04:55:54] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 04:55:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:56:00] [INFO ] [Real]Absence check using state equation in 6365 ms returned sat
[2023-03-11 04:56:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:56:06] [INFO ] [Real]Added 40200 Read/Feed constraints in 5140 ms returned sat
[2023-03-11 04:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:56:08] [INFO ] [Nat]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-11 04:56:08] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-11 04:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 04:56:29] [INFO ] [Nat]Absence check using state equation in 21143 ms returned sat
[2023-03-11 04:56:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:56:37] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8297 ms returned unknown
[2023-03-11 04:56:38] [INFO ] [Real]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-11 04:56:39] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 194 ms returned sat
[2023-03-11 04:56:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:57:02] [INFO ] [Real]Absence check using state equation in 23546 ms returned sat
[2023-03-11 04:57:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:57:04] [INFO ] [Nat]Absence check using 90 positive place invariants in 144 ms returned sat
[2023-03-11 04:57:04] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 130 ms returned sat
[2023-03-11 04:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 04:57:11] [INFO ] [Nat]Absence check using state equation in 6606 ms returned sat
[2023-03-11 04:57:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:57:16] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5149 ms returned sat
[2023-03-11 04:57:39] [INFO ] Deduced a trap composed of 2 places in 22181 ms of which 13 ms to minimize.
[2023-03-11 04:58:03] [INFO ] Deduced a trap composed of 3 places in 22700 ms of which 23 ms to minimize.
[2023-03-11 04:58:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-11 04:58:04] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-11 04:58:04] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-11 04:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:58:37] [INFO ] [Real]Absence check using state equation in 32793 ms returned sat
[2023-03-11 04:58:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:58:39] [INFO ] [Nat]Absence check using 90 positive place invariants in 138 ms returned sat
[2023-03-11 04:58:39] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2023-03-11 04:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 04:59:16] [INFO ] [Nat]Absence check using state equation in 37426 ms returned sat
[2023-03-11 04:59:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:59:22] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6125 ms returned unknown
[2023-03-11 04:59:24] [INFO ] [Real]Absence check using 90 positive place invariants in 144 ms returned sat
[2023-03-11 04:59:24] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2023-03-11 04:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:59:30] [INFO ] [Real]Absence check using state equation in 6654 ms returned sat
[2023-03-11 04:59:36] [INFO ] [Real]Added 40200 Read/Feed constraints in 4788 ms returned sat
[2023-03-11 04:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:59:38] [INFO ] [Nat]Absence check using 90 positive place invariants in 140 ms returned sat
[2023-03-11 04:59:38] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-11 04:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 04:59:44] [INFO ] [Nat]Absence check using state equation in 6303 ms returned sat
[2023-03-11 04:59:49] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5167 ms returned sat
[2023-03-11 05:00:13] [INFO ] Deduced a trap composed of 2 places in 23279 ms of which 7 ms to minimize.
[2023-03-11 05:00:34] [INFO ] Deduced a trap composed of 3 places in 20822 ms of which 8 ms to minimize.
[2023-03-11 05:00:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-11 05:00:36] [INFO ] [Real]Absence check using 90 positive place invariants in 142 ms returned sat
[2023-03-11 05:00:36] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 112 ms returned sat
[2023-03-11 05:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:00:42] [INFO ] [Real]Absence check using state equation in 6618 ms returned sat
[2023-03-11 05:00:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:00:48] [INFO ] [Real]Added 40200 Read/Feed constraints in 5336 ms returned sat
[2023-03-11 05:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:00:50] [INFO ] [Nat]Absence check using 90 positive place invariants in 137 ms returned sat
[2023-03-11 05:00:50] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-11 05:00:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:01:09] [INFO ] [Nat]Absence check using state equation in 18797 ms returned sat
[2023-03-11 05:01:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:01:17] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8089 ms returned unknown
[2023-03-11 05:01:18] [INFO ] [Real]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-11 05:01:18] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-11 05:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:01:37] [INFO ] [Real]Absence check using state equation in 18368 ms returned sat
[2023-03-11 05:01:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:01:39] [INFO ] [Nat]Absence check using 90 positive place invariants in 129 ms returned sat
[2023-03-11 05:01:39] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:02:04] [INFO ] [Nat]Absence check using state equation in 25189 ms returned sat
[2023-03-11 05:02:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:02:12] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8422 ms returned unknown
[2023-03-11 05:02:13] [INFO ] [Real]Absence check using 90 positive place invariants in 138 ms returned sat
[2023-03-11 05:02:13] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2023-03-11 05:02:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:02:20] [INFO ] [Real]Absence check using state equation in 6629 ms returned sat
[2023-03-11 05:02:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:02:26] [INFO ] [Real]Added 40200 Read/Feed constraints in 4960 ms returned sat
[2023-03-11 05:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:02:27] [INFO ] [Nat]Absence check using 90 positive place invariants in 142 ms returned sat
[2023-03-11 05:02:27] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 113 ms returned sat
[2023-03-11 05:02:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:02:34] [INFO ] [Nat]Absence check using state equation in 6770 ms returned sat
[2023-03-11 05:02:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:02:39] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5344 ms returned sat
[2023-03-11 05:03:03] [INFO ] Deduced a trap composed of 2 places in 22775 ms of which 6 ms to minimize.
[2023-03-11 05:03:28] [INFO ] Deduced a trap composed of 3 places in 24327 ms of which 8 ms to minimize.
[2023-03-11 05:03:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-11 05:03:29] [INFO ] [Real]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-11 05:03:29] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-11 05:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:03:48] [INFO ] [Real]Absence check using state equation in 19373 ms returned sat
[2023-03-11 05:03:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:03:50] [INFO ] [Nat]Absence check using 90 positive place invariants in 201 ms returned sat
[2023-03-11 05:03:50] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 143 ms returned sat
[2023-03-11 05:03:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:03:57] [INFO ] [Nat]Absence check using state equation in 6625 ms returned sat
[2023-03-11 05:04:02] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4886 ms returned sat
[2023-03-11 05:04:24] [INFO ] Deduced a trap composed of 2 places in 21500 ms of which 14 ms to minimize.
[2023-03-11 05:04:46] [INFO ] Deduced a trap composed of 3 places in 21739 ms of which 8 ms to minimize.
[2023-03-11 05:04:46] [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 11
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-11 05:04:47] [INFO ] [Real]Absence check using 90 positive place invariants in 123 ms returned sat
[2023-03-11 05:04:48] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 05:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:05:08] [INFO ] [Real]Absence check using state equation in 20561 ms returned sat
[2023-03-11 05:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:05:10] [INFO ] [Nat]Absence check using 90 positive place invariants in 132 ms returned sat
[2023-03-11 05:05:10] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-11 05:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:05:33] [INFO ] [Nat]Absence check using state equation in 22840 ms returned sat
[2023-03-11 05:05:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:05:41] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7771 ms returned unknown
[2023-03-11 05:05:42] [INFO ] [Real]Absence check using 90 positive place invariants in 148 ms returned sat
[2023-03-11 05:05:42] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 116 ms returned sat
[2023-03-11 05:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:05:48] [INFO ] [Real]Absence check using state equation in 6443 ms returned sat
[2023-03-11 05:05:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:05:54] [INFO ] [Real]Added 40200 Read/Feed constraints in 5239 ms returned sat
[2023-03-11 05:05:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:05:56] [INFO ] [Nat]Absence check using 90 positive place invariants in 135 ms returned sat
[2023-03-11 05:05:56] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-11 05:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:06:02] [INFO ] [Nat]Absence check using state equation in 6442 ms returned sat
[2023-03-11 05:06:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:06:07] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5170 ms returned sat
[2023-03-11 05:06:29] [INFO ] Deduced a trap composed of 2 places in 20666 ms of which 6 ms to minimize.
[2023-03-11 05:06:50] [INFO ] Deduced a trap composed of 3 places in 20389 ms of which 7 ms to minimize.
[2023-03-11 05:06:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-11 05:06:51] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-11 05:06:51] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-11 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:07:10] [INFO ] [Real]Absence check using state equation in 18682 ms returned sat
[2023-03-11 05:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:07:11] [INFO ] [Nat]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-11 05:07:11] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-11 05:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:07:30] [INFO ] [Nat]Absence check using state equation in 18322 ms returned sat
[2023-03-11 05:07:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:07:37] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7712 ms returned unknown
[2023-03-11 05:07:38] [INFO ] [Real]Absence check using 90 positive place invariants in 123 ms returned sat
[2023-03-11 05:07:38] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-11 05:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:07:56] [INFO ] [Real]Absence check using state equation in 17259 ms returned sat
[2023-03-11 05:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:07:58] [INFO ] [Nat]Absence check using 90 positive place invariants in 130 ms returned sat
[2023-03-11 05:07:58] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 05:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:08:18] [INFO ] [Nat]Absence check using state equation in 20054 ms returned sat
[2023-03-11 05:08:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:08:25] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6973 ms returned sat
[2023-03-11 05:08:27] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2083 ms.
Current structural bounds on expressions (after SMT) : [90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Applied a total of 0 rules in 3267 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3267 ms. Remains : 8654/8654 places, 40511/40511 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Applied a total of 0 rules in 3614 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
[2023-03-11 05:08:34] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-11 05:08:34] [INFO ] Invariant cache hit.
[2023-03-11 05:08:41] [INFO ] Implicit Places using invariants in 7102 ms returned []
Implicit Place search using SMT only with invariants took 7114 ms to find 0 implicit places.
[2023-03-11 05:08:41] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-11 05:08:42] [INFO ] Invariant cache hit.
[2023-03-11 05:09:04] [INFO ] Dead Transitions using invariants and state equation in 22509 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33272 ms. Remains : 8654/8654 places, 40511/40511 transitions.
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:09:07] [INFO ] Computed 92 place invariants in 3195 ms
Finished random walk after 733552 steps, including 1353 resets, run visited all 16 properties in 30001 ms. (steps per millisecond=24 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2099 ms. (steps per millisecond=476 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1928 ms. (steps per millisecond=518 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2399 ms. (steps per millisecond=416 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1966 ms. (steps per millisecond=508 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1929 ms. (steps per millisecond=518 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1926 ms. (steps per millisecond=519 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1931 ms. (steps per millisecond=517 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1926 ms. (steps per millisecond=519 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 12 resets, run finished after 1907 ms. (steps per millisecond=524 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 1923 ms. (steps per millisecond=520 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 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 15 resets, run finished after 1928 ms. (steps per millisecond=518 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1944 ms. (steps per millisecond=514 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2396 ms. (steps per millisecond=417 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1943 ms. (steps per millisecond=514 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1935 ms. (steps per millisecond=516 ) properties (out of 16) seen :2
[2023-03-11 05:10:09] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:10:12] [INFO ] Computed 92 place invariants in 3150 ms
[2023-03-11 05:10:13] [INFO ] [Real]Absence check using 90 positive place invariants in 138 ms returned sat
[2023-03-11 05:10:13] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-11 05:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:10:31] [INFO ] [Real]Absence check using state equation in 17487 ms returned sat
[2023-03-11 05:10:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:10:33] [INFO ] [Nat]Absence check using 90 positive place invariants in 125 ms returned sat
[2023-03-11 05:10:33] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 05:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:10:38] [INFO ] [Nat]Absence check using state equation in 5695 ms returned sat
[2023-03-11 05:10:39] [INFO ] State equation strengthened by 40200 read => feed constraints.
[2023-03-11 05:10:43] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4575 ms returned sat
[2023-03-11 05:11:06] [INFO ] Deduced a trap composed of 2 places in 21772 ms of which 10 ms to minimize.
[2023-03-11 05:11:29] [INFO ] Deduced a trap composed of 3 places in 23202 ms of which 7 ms to minimize.
[2023-03-11 05:11:29] [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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-11 05:11:30] [INFO ] [Real]Absence check using 90 positive place invariants in 123 ms returned sat
[2023-03-11 05:11:31] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 05:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:11:47] [INFO ] [Real]Absence check using state equation in 16931 ms returned sat
[2023-03-11 05:11:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:11:49] [INFO ] [Nat]Absence check using 90 positive place invariants in 212 ms returned sat
[2023-03-11 05:11:49] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-11 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:12:07] [INFO ] [Nat]Absence check using state equation in 17509 ms returned sat
[2023-03-11 05:12:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:12:16] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9214 ms returned unknown
[2023-03-11 05:12:17] [INFO ] [Real]Absence check using 90 positive place invariants in 124 ms returned sat
[2023-03-11 05:12:17] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 162 ms returned sat
[2023-03-11 05:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:12:34] [INFO ] [Real]Absence check using state equation in 16899 ms returned sat
[2023-03-11 05:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:12:36] [INFO ] [Nat]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-11 05:12:36] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-11 05:12:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:12:56] [INFO ] [Nat]Absence check using state equation in 19697 ms returned sat
[2023-03-11 05:13:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:13:03] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7774 ms returned unknown
[2023-03-11 05:13:04] [INFO ] [Real]Absence check using 90 positive place invariants in 123 ms returned sat
[2023-03-11 05:13:04] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-11 05:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:13:24] [INFO ] [Real]Absence check using state equation in 20029 ms returned sat
[2023-03-11 05:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:13:26] [INFO ] [Nat]Absence check using 90 positive place invariants in 139 ms returned sat
[2023-03-11 05:13:26] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-11 05:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:13:47] [INFO ] [Nat]Absence check using state equation in 20733 ms returned sat
[2023-03-11 05:13:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:13:54] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6903 ms returned sat
[2023-03-11 05:13:56] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 1939 ms.
[2023-03-11 05:13:57] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-11 05:13:58] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-11 05:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:14] [INFO ] [Real]Absence check using state equation in 16434 ms returned sat
[2023-03-11 05:14:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:14:16] [INFO ] [Nat]Absence check using 90 positive place invariants in 135 ms returned sat
[2023-03-11 05:14:16] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-11 05:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:14:33] [INFO ] [Nat]Absence check using state equation in 17580 ms returned sat
[2023-03-11 05:14:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:15:00] [INFO ] [Nat]Added 40200 Read/Feed constraints in 26432 ms returned unknown
[2023-03-11 05:15:01] [INFO ] [Real]Absence check using 90 positive place invariants in 197 ms returned sat
[2023-03-11 05:15:01] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 136 ms returned sat
[2023-03-11 05:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:19] [INFO ] [Real]Absence check using state equation in 17841 ms returned sat
[2023-03-11 05:15:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:15:20] [INFO ] [Nat]Absence check using 90 positive place invariants in 125 ms returned sat
[2023-03-11 05:15:21] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-11 05:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:15:40] [INFO ] [Nat]Absence check using state equation in 19520 ms returned sat
[2023-03-11 05:15:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:15:49] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8724 ms returned unknown
[2023-03-11 05:15:50] [INFO ] [Real]Absence check using 90 positive place invariants in 137 ms returned sat
[2023-03-11 05:15:50] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-11 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:17] [INFO ] [Real]Absence check using state equation in 27516 ms returned sat
[2023-03-11 05:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:16:19] [INFO ] [Nat]Absence check using 90 positive place invariants in 130 ms returned sat
[2023-03-11 05:16:19] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-11 05:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:16:49] [INFO ] [Nat]Absence check using state equation in 29875 ms returned sat
[2023-03-11 05:16:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:16:57] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8360 ms returned unknown
[2023-03-11 05:16:58] [INFO ] [Real]Absence check using 90 positive place invariants in 119 ms returned sat
[2023-03-11 05:16:58] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-11 05:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:15] [INFO ] [Real]Absence check using state equation in 16859 ms returned sat
[2023-03-11 05:17:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:17:17] [INFO ] [Nat]Absence check using 90 positive place invariants in 139 ms returned sat
[2023-03-11 05:17:17] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-11 05:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:17:35] [INFO ] [Nat]Absence check using state equation in 18254 ms returned sat
[2023-03-11 05:17:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:17:43] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7757 ms returned unknown
[2023-03-11 05:17:44] [INFO ] [Real]Absence check using 90 positive place invariants in 124 ms returned sat
[2023-03-11 05:17:44] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-11 05:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:20] [INFO ] [Real]Absence check using state equation in 36075 ms returned sat
[2023-03-11 05:18:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:18:22] [INFO ] [Nat]Absence check using 90 positive place invariants in 125 ms returned sat
[2023-03-11 05:18:22] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-11 05:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:18:39] [INFO ] [Nat]Absence check using state equation in 16900 ms returned sat
[2023-03-11 05:18:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:18:46] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7686 ms returned unknown
[2023-03-11 05:18:47] [INFO ] [Real]Absence check using 90 positive place invariants in 124 ms returned sat
[2023-03-11 05:18:47] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-11 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:19:03] [INFO ] [Real]Absence check using state equation in 15946 ms returned sat
[2023-03-11 05:19:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:19:05] [INFO ] [Nat]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-11 05:19:05] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-11 05:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:19:22] [INFO ] [Nat]Absence check using state equation in 16818 ms returned sat
[2023-03-11 05:19:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:19:30] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8080 ms returned unknown
[2023-03-11 05:19:31] [INFO ] [Real]Absence check using 90 positive place invariants in 123 ms returned sat
[2023-03-11 05:19:31] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-11 05:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:19:47] [INFO ] [Real]Absence check using state equation in 15824 ms returned sat
[2023-03-11 05:19:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:19:48] [INFO ] [Nat]Absence check using 90 positive place invariants in 119 ms returned sat
[2023-03-11 05:19:48] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-11 05:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:20:05] [INFO ] [Nat]Absence check using state equation in 17066 ms returned sat
[2023-03-11 05:20:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:20:13] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7236 ms returned sat
[2023-03-11 05:20:16] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2244 ms.
[2023-03-11 05:20:17] [INFO ] [Real]Absence check using 90 positive place invariants in 123 ms returned sat
[2023-03-11 05:20:17] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-11 05:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:20:33] [INFO ] [Real]Absence check using state equation in 16538 ms returned sat
[2023-03-11 05:20:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:20:35] [INFO ] [Nat]Absence check using 90 positive place invariants in 124 ms returned sat
[2023-03-11 05:20:35] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-11 05:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:20:53] [INFO ] [Nat]Absence check using state equation in 18324 ms returned sat
[2023-03-11 05:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:21:02] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8157 ms returned unknown
[2023-03-11 05:21:03] [INFO ] [Real]Absence check using 90 positive place invariants in 139 ms returned sat
[2023-03-11 05:21:03] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2023-03-11 05:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:21:24] [INFO ] [Real]Absence check using state equation in 21072 ms returned sat
[2023-03-11 05:21:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:21:26] [INFO ] [Nat]Absence check using 90 positive place invariants in 120 ms returned sat
[2023-03-11 05:21:26] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-11 05:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:21:48] [INFO ] [Nat]Absence check using state equation in 21671 ms returned sat
[2023-03-11 05:21:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:21:56] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8164 ms returned unknown
[2023-03-11 05:21:57] [INFO ] [Real]Absence check using 90 positive place invariants in 118 ms returned sat
[2023-03-11 05:21:57] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-11 05:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:22:13] [INFO ] [Real]Absence check using state equation in 16017 ms returned sat
[2023-03-11 05:22:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:22:14] [INFO ] [Nat]Absence check using 90 positive place invariants in 125 ms returned sat
[2023-03-11 05:22:14] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-11 05:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:22:32] [INFO ] [Nat]Absence check using state equation in 17520 ms returned sat
[2023-03-11 05:22:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:22:39] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7263 ms returned sat
[2023-03-11 05:22:42] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2302 ms.
[2023-03-11 05:22:43] [INFO ] [Real]Absence check using 90 positive place invariants in 163 ms returned sat
[2023-03-11 05:22:43] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 131 ms returned sat
[2023-03-11 05:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:23:00] [INFO ] [Real]Absence check using state equation in 16049 ms returned sat
[2023-03-11 05:23:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:23:01] [INFO ] [Nat]Absence check using 90 positive place invariants in 114 ms returned sat
[2023-03-11 05:23:01] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-11 05:23:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:23:19] [INFO ] [Nat]Absence check using state equation in 17426 ms returned sat
[2023-03-11 05:23:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:23:26] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7694 ms returned unknown
[2023-03-11 05:23:27] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-11 05:23:27] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-11 05:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:23:44] [INFO ] [Real]Absence check using state equation in 16157 ms returned sat
[2023-03-11 05:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:23:45] [INFO ] [Nat]Absence check using 90 positive place invariants in 123 ms returned sat
[2023-03-11 05:23:45] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-11 05:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:24:02] [INFO ] [Nat]Absence check using state equation in 16249 ms returned sat
[2023-03-11 05:24:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:24:08] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6597 ms returned sat
[2023-03-11 05:24:11] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 1815 ms.
Current structural bounds on expressions (after SMT) : [90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Applied a total of 0 rules in 3353 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3354 ms. Remains : 8654/8654 places, 40511/40511 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Applied a total of 0 rules in 3013 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
[2023-03-11 05:24:17] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-11 05:24:17] [INFO ] Invariant cache hit.
[2023-03-11 05:24:18] [INFO ] Implicit Places using invariants in 791 ms returned []
Implicit Place search using SMT only with invariants took 805 ms to find 0 implicit places.
[2023-03-11 05:24:18] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-11 05:24:18] [INFO ] Invariant cache hit.
[2023-03-11 05:24:39] [INFO ] Dead Transitions using invariants and state equation in 21291 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25122 ms. Remains : 8654/8654 places, 40511/40511 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-00
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:24:42] [INFO ] Computed 92 place invariants in 3000 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 487 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
[2023-03-11 05:24:43] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:24:46] [INFO ] Computed 92 place invariants in 3097 ms
[2023-03-11 05:24:47] [INFO ] [Real]Absence check using 90 positive place invariants in 188 ms returned sat
[2023-03-11 05:24:47] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 125 ms returned sat
[2023-03-11 05:24:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:24:51] [INFO ] [Real]Absence check using state equation in 3925 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 7 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 8643 transition count 40500
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 8643 transition count 40500
Applied a total of 26 rules in 8931 ms. Remains 8643 /8654 variables (removed 11) and now considering 40500/40511 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8933 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-11 05:25:03] [INFO ] Computed 92 place invariants in 3065 ms
Finished random walk after 902748 steps, including 1672 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=30 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1845 ms. (steps per millisecond=542 ) properties (out of 1) seen :0
[2023-03-11 05:25:35] [INFO ] Invariant cache hit.
[2023-03-11 05:25:36] [INFO ] [Real]Absence check using 90 positive place invariants in 113 ms returned sat
[2023-03-11 05:25:36] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-11 05:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:25:55] [INFO ] [Real]Absence check using state equation in 19800 ms returned sat
[2023-03-11 05:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:25:57] [INFO ] [Nat]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-11 05:25:57] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-11 05:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:26:16] [INFO ] [Nat]Absence check using state equation in 19218 ms returned sat
[2023-03-11 05:26:17] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:26:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:26:24] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7807 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3168 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3168 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3199 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-11 05:26:31] [INFO ] Invariant cache hit.
[2023-03-11 05:26:32] [INFO ] Implicit Places using invariants in 771 ms returned []
Implicit Place search using SMT only with invariants took 794 ms to find 0 implicit places.
[2023-03-11 05:26:32] [INFO ] Invariant cache hit.
[2023-03-11 05:26:52] [INFO ] Dead Transitions using invariants and state equation in 20507 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24506 ms. Remains : 8643/8643 places, 40500/40500 transitions.
[2023-03-11 05:26:52] [INFO ] Invariant cache hit.
Finished random walk after 810611 steps, including 1499 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=27 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1861 ms. (steps per millisecond=537 ) properties (out of 1) seen :0
[2023-03-11 05:27:24] [INFO ] Invariant cache hit.
[2023-03-11 05:27:25] [INFO ] [Real]Absence check using 90 positive place invariants in 111 ms returned sat
[2023-03-11 05:27:25] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-11 05:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:27:44] [INFO ] [Real]Absence check using state equation in 19234 ms returned sat
[2023-03-11 05:27:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:27:46] [INFO ] [Nat]Absence check using 90 positive place invariants in 117 ms returned sat
[2023-03-11 05:27:46] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-11 05:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:28:09] [INFO ] [Nat]Absence check using state equation in 23330 ms returned sat
[2023-03-11 05:28:10] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:28:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:28:17] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7695 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3441 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3441 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 2943 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-11 05:28:24] [INFO ] Invariant cache hit.
[2023-03-11 05:28:24] [INFO ] Implicit Places using invariants in 822 ms returned []
Implicit Place search using SMT only with invariants took 837 ms to find 0 implicit places.
[2023-03-11 05:28:24] [INFO ] Invariant cache hit.
[2023-03-11 05:28:25] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4573 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-00 in 226052 ms.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-01
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:28:29] [INFO ] Computed 92 place invariants in 3248 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 436 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 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
[2023-03-11 05:28:29] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:28:32] [INFO ] Computed 92 place invariants in 3085 ms
[2023-03-11 05:28:33] [INFO ] [Real]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-11 05:28:33] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-11 05:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:28:37] [INFO ] [Real]Absence check using state equation in 3990 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 6 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 8643 transition count 40500
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 8643 transition count 40500
Applied a total of 26 rules in 9284 ms. Remains 8643 /8654 variables (removed 11) and now considering 40500/40511 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9285 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-11 05:28:49] [INFO ] Computed 92 place invariants in 2983 ms
Finished random walk after 868570 steps, including 1608 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=28 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1815 ms. (steps per millisecond=550 ) properties (out of 1) seen :1
[2023-03-11 05:29:21] [INFO ] Invariant cache hit.
[2023-03-11 05:29:22] [INFO ] [Real]Absence check using 90 positive place invariants in 121 ms returned sat
[2023-03-11 05:29:22] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-11 05:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:29:37] [INFO ] [Real]Absence check using state equation in 14958 ms returned sat
[2023-03-11 05:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:29:39] [INFO ] [Nat]Absence check using 90 positive place invariants in 114 ms returned sat
[2023-03-11 05:29:39] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-11 05:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:29:55] [INFO ] [Nat]Absence check using state equation in 15962 ms returned sat
[2023-03-11 05:29:55] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:30:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:30:03] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7718 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3275 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3276 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3119 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-11 05:30:09] [INFO ] Invariant cache hit.
[2023-03-11 05:30:16] [INFO ] Implicit Places using invariants in 6375 ms returned []
Implicit Place search using SMT only with invariants took 6376 ms to find 0 implicit places.
[2023-03-11 05:30:16] [INFO ] Invariant cache hit.
[2023-03-11 05:30:40] [INFO ] Dead Transitions using invariants and state equation in 24608 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34110 ms. Remains : 8643/8643 places, 40500/40500 transitions.
[2023-03-11 05:30:40] [INFO ] Invariant cache hit.
Finished random walk after 697175 steps, including 1286 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=23 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1912 ms. (steps per millisecond=523 ) properties (out of 1) seen :1
[2023-03-11 05:31:12] [INFO ] Invariant cache hit.
[2023-03-11 05:31:13] [INFO ] [Real]Absence check using 90 positive place invariants in 135 ms returned sat
[2023-03-11 05:31:13] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 05:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:31:29] [INFO ] [Real]Absence check using state equation in 15457 ms returned sat
[2023-03-11 05:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:31:30] [INFO ] [Nat]Absence check using 90 positive place invariants in 121 ms returned sat
[2023-03-11 05:31:30] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-11 05:31:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:31:47] [INFO ] [Nat]Absence check using state equation in 16259 ms returned sat
[2023-03-11 05:31:47] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:31:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:31:55] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7717 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3250 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3250 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 2893 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-11 05:32:01] [INFO ] Invariant cache hit.
[2023-03-11 05:32:02] [INFO ] Implicit Places using invariants in 760 ms returned []
Implicit Place search using SMT only with invariants took 763 ms to find 0 implicit places.
[2023-03-11 05:32:02] [INFO ] Invariant cache hit.
[2023-03-11 05:32:26] [INFO ] Dead Transitions using invariants and state equation in 24754 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28418 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-01 in 241119 ms.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-02
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:32:30] [INFO ] Computed 92 place invariants in 3654 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 598 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
[2023-03-11 05:32:31] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:32:34] [INFO ] Computed 92 place invariants in 3023 ms
[2023-03-11 05:32:35] [INFO ] [Real]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-11 05:32:35] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 154 ms returned sat
[2023-03-11 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:32:39] [INFO ] [Real]Absence check using state equation in 3766 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 7 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 8642 transition count 40499
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 27 place count 8642 transition count 40499
Applied a total of 27 rules in 9059 ms. Remains 8642 /8654 variables (removed 12) and now considering 40499/40511 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9067 ms. Remains : 8642/8654 places, 40499/40511 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-11 05:32:51] [INFO ] Computed 92 place invariants in 3367 ms
Finished random walk after 887360 steps, including 1644 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2228 ms. (steps per millisecond=448 ) properties (out of 1) seen :1
[2023-03-11 05:33:24] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-11 05:33:27] [INFO ] Computed 92 place invariants in 3058 ms
[2023-03-11 05:33:28] [INFO ] [Real]Absence check using 90 positive place invariants in 116 ms returned sat
[2023-03-11 05:33:28] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-11 05:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:33:44] [INFO ] [Real]Absence check using state equation in 16618 ms returned sat
[2023-03-11 05:33:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:33:46] [INFO ] [Nat]Absence check using 90 positive place invariants in 129 ms returned sat
[2023-03-11 05:33:46] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-11 05:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:34:07] [INFO ] [Nat]Absence check using state equation in 20857 ms returned sat
[2023-03-11 05:34:07] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:34:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:34:16] [INFO ] [Nat]Added 40228 Read/Feed constraints in 8176 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3160 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3160 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3255 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-11 05:34:22] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-11 05:34:22] [INFO ] Invariant cache hit.
[2023-03-11 05:34:29] [INFO ] Implicit Places using invariants in 6848 ms returned []
Implicit Place search using SMT only with invariants took 6850 ms to find 0 implicit places.
[2023-03-11 05:34:29] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-11 05:34:29] [INFO ] Invariant cache hit.
[2023-03-11 05:34:52] [INFO ] Dead Transitions using invariants and state equation in 23348 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33463 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-11 05:34:55] [INFO ] Computed 92 place invariants in 2887 ms
Finished random walk after 873488 steps, including 1623 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 1926 ms. (steps per millisecond=519 ) properties (out of 1) seen :1
[2023-03-11 05:35:27] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-11 05:35:30] [INFO ] Computed 92 place invariants in 3421 ms
[2023-03-11 05:35:31] [INFO ] [Real]Absence check using 90 positive place invariants in 136 ms returned sat
[2023-03-11 05:35:31] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-11 05:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:35:48] [INFO ] [Real]Absence check using state equation in 16268 ms returned sat
[2023-03-11 05:35:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:35:49] [INFO ] [Nat]Absence check using 90 positive place invariants in 120 ms returned sat
[2023-03-11 05:35:49] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-11 05:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:36:07] [INFO ] [Nat]Absence check using state equation in 17557 ms returned sat
[2023-03-11 05:36:07] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:36:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:36:15] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7778 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3260 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3261 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 2961 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-11 05:36:21] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-11 05:36:21] [INFO ] Invariant cache hit.
[2023-03-11 05:36:22] [INFO ] Implicit Places using invariants in 826 ms returned []
Implicit Place search using SMT only with invariants took 827 ms to find 0 implicit places.
[2023-03-11 05:36:22] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-11 05:36:22] [INFO ] Invariant cache hit.
[2023-03-11 05:36:46] [INFO ] Dead Transitions using invariants and state equation in 23384 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27182 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-02 in 259163 ms.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-03
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:36:49] [INFO ] Computed 92 place invariants in 3211 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 437 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 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
[2023-03-11 05:36:49] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:36:53] [INFO ] Computed 92 place invariants in 3499 ms
[2023-03-11 05:36:54] [INFO ] [Real]Absence check using 90 positive place invariants in 118 ms returned sat
[2023-03-11 05:36:54] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-11 05:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:36:58] [INFO ] [Real]Absence check using state equation in 3891 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 7 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 8642 transition count 40499
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 27 place count 8642 transition count 40499
Applied a total of 27 rules in 9181 ms. Remains 8642 /8654 variables (removed 12) and now considering 40499/40511 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9200 ms. Remains : 8642/8654 places, 40499/40511 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-11 05:37:10] [INFO ] Computed 92 place invariants in 3385 ms
Finished random walk after 943307 steps, including 1747 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=31 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1811 ms. (steps per millisecond=552 ) properties (out of 1) seen :1
[2023-03-11 05:37:42] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-11 05:37:45] [INFO ] Computed 92 place invariants in 3105 ms
[2023-03-11 05:37:46] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-11 05:37:46] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-11 05:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:38:04] [INFO ] [Real]Absence check using state equation in 17218 ms returned sat
[2023-03-11 05:38:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:38:05] [INFO ] [Nat]Absence check using 90 positive place invariants in 142 ms returned sat
[2023-03-11 05:38:05] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-11 05:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:38:20] [INFO ] [Nat]Absence check using state equation in 15247 ms returned sat
[2023-03-11 05:38:21] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:38:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:38:29] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7886 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3587 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3589 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3168 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-11 05:38:36] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-11 05:38:36] [INFO ] Invariant cache hit.
[2023-03-11 05:38:42] [INFO ] Implicit Places using invariants in 6794 ms returned []
Implicit Place search using SMT only with invariants took 6808 ms to find 0 implicit places.
[2023-03-11 05:38:42] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-11 05:38:42] [INFO ] Invariant cache hit.
[2023-03-11 05:39:07] [INFO ] Dead Transitions using invariants and state equation in 24922 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34906 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-11 05:39:10] [INFO ] Computed 92 place invariants in 3042 ms
Finished random walk after 832915 steps, including 1540 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=27 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1817 ms. (steps per millisecond=550 ) properties (out of 1) seen :1
[2023-03-11 05:39:42] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-11 05:39:46] [INFO ] Computed 92 place invariants in 3393 ms
[2023-03-11 05:39:47] [INFO ] [Real]Absence check using 90 positive place invariants in 115 ms returned sat
[2023-03-11 05:39:47] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-11 05:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:39:53] [INFO ] [Real]Absence check using state equation in 6013 ms returned sat
[2023-03-11 05:39:54] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:39:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:39:59] [INFO ] [Real]Added 40228 Read/Feed constraints in 4887 ms returned sat
[2023-03-11 05:39:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:40:00] [INFO ] [Nat]Absence check using 90 positive place invariants in 114 ms returned sat
[2023-03-11 05:40:00] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-11 05:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:40:19] [INFO ] [Nat]Absence check using state equation in 18348 ms returned sat
[2023-03-11 05:40:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:40:27] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7968 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3378 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3378 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3163 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-11 05:40:33] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-11 05:40:33] [INFO ] Invariant cache hit.
[2023-03-11 05:40:34] [INFO ] Implicit Places using invariants in 781 ms returned []
Implicit Place search using SMT only with invariants took 782 ms to find 0 implicit places.
[2023-03-11 05:40:34] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-11 05:40:34] [INFO ] Invariant cache hit.
[2023-03-11 05:40:56] [INFO ] Dead Transitions using invariants and state equation in 22089 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26041 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-03 in 250494 ms.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-04
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:40:59] [INFO ] Computed 92 place invariants in 2840 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2023-03-11 05:40:59] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:41:03] [INFO ] Computed 92 place invariants in 3665 ms
[2023-03-11 05:41:04] [INFO ] [Real]Absence check using 90 positive place invariants in 118 ms returned sat
[2023-03-11 05:41:04] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-11 05:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:41:08] [INFO ] [Real]Absence check using state equation in 4072 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 7 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 8643 transition count 40500
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 8643 transition count 40500
Applied a total of 26 rules in 9243 ms. Remains 8643 /8654 variables (removed 11) and now considering 40500/40511 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9243 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-11 05:41:20] [INFO ] Computed 92 place invariants in 2988 ms
Finished random walk after 753706 steps, including 1393 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=25 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2290 ms. (steps per millisecond=436 ) properties (out of 1) seen :0
[2023-03-11 05:41:53] [INFO ] Invariant cache hit.
[2023-03-11 05:41:54] [INFO ] [Real]Absence check using 90 positive place invariants in 116 ms returned sat
[2023-03-11 05:41:54] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-11 05:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:42:13] [INFO ] [Real]Absence check using state equation in 19005 ms returned sat
[2023-03-11 05:42:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:42:15] [INFO ] [Nat]Absence check using 90 positive place invariants in 121 ms returned sat
[2023-03-11 05:42:15] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 159 ms returned sat
[2023-03-11 05:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:42:33] [INFO ] [Nat]Absence check using state equation in 18530 ms returned sat
[2023-03-11 05:42:34] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:42:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:42:42] [INFO ] [Nat]Added 40228 Read/Feed constraints in 8181 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3101 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3102 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 2862 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-11 05:42:48] [INFO ] Invariant cache hit.
[2023-03-11 05:42:55] [INFO ] Implicit Places using invariants in 7435 ms returned []
Implicit Place search using SMT only with invariants took 7436 ms to find 0 implicit places.
[2023-03-11 05:42:55] [INFO ] Invariant cache hit.
[2023-03-11 05:43:18] [INFO ] Dead Transitions using invariants and state equation in 22711 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33022 ms. Remains : 8643/8643 places, 40500/40500 transitions.
[2023-03-11 05:43:18] [INFO ] Invariant cache hit.
Finished random walk after 696800 steps, including 1292 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=23 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 1) seen :0
[2023-03-11 05:43:50] [INFO ] Invariant cache hit.
[2023-03-11 05:43:51] [INFO ] [Real]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-11 05:43:51] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-11 05:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:43:58] [INFO ] [Real]Absence check using state equation in 6648 ms returned sat
[2023-03-11 05:43:59] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:44:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:44:04] [INFO ] [Real]Added 40228 Read/Feed constraints in 5223 ms returned sat
[2023-03-11 05:44:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:44:06] [INFO ] [Nat]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-11 05:44:06] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-11 05:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:44:26] [INFO ] [Nat]Absence check using state equation in 19805 ms returned sat
[2023-03-11 05:44:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:44:34] [INFO ] [Nat]Added 40228 Read/Feed constraints in 8260 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3270 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3272 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3018 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-11 05:44:41] [INFO ] Invariant cache hit.
[2023-03-11 05:44:48] [INFO ] Implicit Places using invariants in 7630 ms returned []
Implicit Place search using SMT only with invariants took 7633 ms to find 0 implicit places.
[2023-03-11 05:44:48] [INFO ] Invariant cache hit.
[2023-03-11 05:44:49] [INFO ] Dead Transitions using invariants and state equation in 980 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11639 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-04 in 233193 ms.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-05
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:44:52] [INFO ] Computed 92 place invariants in 3102 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 467 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 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
[2023-03-11 05:44:53] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-11 05:44:56] [INFO ] Computed 92 place invariants in 3408 ms
[2023-03-11 05:44:57] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-11 05:44:57] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-11 05:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:45:01] [INFO ] [Real]Absence check using state equation in 3874 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 9 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 8643 transition count 40500
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 8643 transition count 40500
Applied a total of 26 rules in 9179 ms. Remains 8643 /8654 variables (removed 11) and now considering 40500/40511 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9181 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-11 05:45:14] [INFO ] Computed 92 place invariants in 3201 ms
Finished random walk after 801147 steps, including 1488 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=26 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1907 ms. (steps per millisecond=524 ) properties (out of 1) seen :0
[2023-03-11 05:45:46] [INFO ] Invariant cache hit.
[2023-03-11 05:45:47] [INFO ] [Real]Absence check using 90 positive place invariants in 121 ms returned sat
[2023-03-11 05:45:47] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-11 05:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:46:05] [INFO ] [Real]Absence check using state equation in 18062 ms returned sat
[2023-03-11 05:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:46:07] [INFO ] [Nat]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-11 05:46:07] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-11 05:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:46:24] [INFO ] [Nat]Absence check using state equation in 17486 ms returned sat
[2023-03-11 05:46:25] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-11 05:46:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 05:46:33] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7874 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3104 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3105 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 2981 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-11 05:46:39] [INFO ] Invariant cache hit.
[2023-03-11 05:46:47] [INFO ] Implicit Places using invariants in 8354 ms returned []
Implicit Place search using SMT only with invariants took 8354 ms to find 0 implicit places.
[2023-03-11 05:46:47] [INFO ] Invariant cache hit.
[2023-03-11 05:46:48] [INFO ] Dead Transitions using invariants and state equation in 996 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12352 ms. Remains : 8643/8643 places, 40500/40500 transitions.
[2023-03-11 05:46:48] [INFO ] Invariant cache hit.
Finished random walk after 753479 steps, including 1396 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=25 )
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 1929 ms. (steps per millisecond=518 ) properties (out of 1) seen :0
[2023-03-11 05:47:20] [INFO ] Invariant cache hit.
[2023-03-11 05:47:22] [INFO ] [Real]Absence check using 90 positive place invariants in 116 ms returned sat
[2023-03-11 05:47:22] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-11 05:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 05:47:40] [INFO ] [Real]Absence check using state equation in 18762 ms returned sat
[2023-03-11 05:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 05:47:42] [INFO ] [Nat]Absence check using 90 positive place invariants in 188 ms returned sat
[2023-03-11 05:47:43] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 146 ms returned sat
[2023-03-11 05:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 05:48:02] [INFO ] [Nat]Absence check using state equation in 19274 ms returned sat
[2023-03-11 05:48:02] [INFO ] State equation strengthened by 40228 read => feed constraints.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 11759300 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16058720 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-090"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is CANInsertWithFailure-PT-090, 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 r039-tajo-167813693000773"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-090.tgz
mv CANInsertWithFailure-PT-090 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 ;