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.r041-tajo-167813695100773.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r041-tajo-167813695100773
=====================================================================

--------------------
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 1678666437912

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-090
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 00:14:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 00:14:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 00:14:03] [INFO ] Load time of PNML (sax parser for PT used): 1538 ms
[2023-03-13 00:14:03] [INFO ] Transformed 17284 places.
[2023-03-13 00:14:03] [INFO ] Transformed 49140 transitions.
[2023-03-13 00:14:03] [INFO ] Parsed PT model containing 17284 places and 49140 transitions and 131400 arcs in 2020 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
// Phase 1: matrix 49140 rows 17284 cols
[2023-03-13 00:14:18] [INFO ] Computed 93 place invariants in 14542 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 773 ms. (steps per millisecond=12 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) 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 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 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 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 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 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 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 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 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :0
[2023-03-13 00:14:20] [INFO ] Invariant cache hit.
[2023-03-13 00:14:24] [INFO ] [Real]Absence check using 91 positive place invariants in 802 ms returned sat
[2023-03-13 00:14:24] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 630 ms returned sat
[2023-03-13 00:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:14:25] [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)
[2023-03-13 00:14:28] [INFO ] [Real]Absence check using 91 positive place invariants in 578 ms returned sat
[2023-03-13 00:14:28] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 326 ms returned sat
[2023-03-13 00:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:14:30] [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 1
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)
[2023-03-13 00:14:33] [INFO ] [Real]Absence check using 91 positive place invariants in 644 ms returned sat
[2023-03-13 00:14:33] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 458 ms returned sat
[2023-03-13 00:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:14:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-13 00:14:38] [INFO ] [Real]Absence check using 91 positive place invariants in 598 ms returned sat
[2023-03-13 00:14:38] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 356 ms returned sat
[2023-03-13 00:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:14:40] [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 3
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)
[2023-03-13 00:14:43] [INFO ] [Real]Absence check using 91 positive place invariants in 530 ms returned sat
[2023-03-13 00:14:43] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 341 ms returned sat
[2023-03-13 00:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:14:45] [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 4
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)
[2023-03-13 00:14:48] [INFO ] [Real]Absence check using 91 positive place invariants in 575 ms returned sat
[2023-03-13 00:14:48] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 333 ms returned sat
[2023-03-13 00:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:14:50] [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: Broken pipe ... 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: 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)
[2023-03-13 00:14:52] [INFO ] [Real]Absence check using 91 positive place invariants in 549 ms returned sat
[2023-03-13 00:14:53] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 315 ms returned sat
[2023-03-13 00:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:14:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-13 00:14:58] [INFO ] [Real]Absence check using 91 positive place invariants in 700 ms returned sat
[2023-03-13 00:14:58] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 406 ms returned sat
[2023-03-13 00:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:15:00] [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)
[2023-03-13 00:15:03] [INFO ] [Real]Absence check using 91 positive place invariants in 514 ms returned sat
[2023-03-13 00:15:03] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 313 ms returned sat
[2023-03-13 00:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:15:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:15:08] [INFO ] [Real]Absence check using 91 positive place invariants in 513 ms returned sat
[2023-03-13 00:15:08] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 312 ms returned sat
[2023-03-13 00:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:15:10] [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 9
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)
[2023-03-13 00:15:13] [INFO ] [Real]Absence check using 91 positive place invariants in 501 ms returned sat
[2023-03-13 00:15:13] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 303 ms returned sat
[2023-03-13 00:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:15:15] [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)
[2023-03-13 00:15:17] [INFO ] [Real]Absence check using 91 positive place invariants in 464 ms returned sat
[2023-03-13 00:15:18] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 302 ms returned sat
[2023-03-13 00:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:15:20] [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 11
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)
[2023-03-13 00:15:22] [INFO ] [Real]Absence check using 91 positive place invariants in 491 ms returned sat
[2023-03-13 00:15:23] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 301 ms returned sat
[2023-03-13 00:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:15:25] [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 12
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)
[2023-03-13 00:15:27] [INFO ] [Real]Absence check using 91 positive place invariants in 452 ms returned sat
[2023-03-13 00:15:28] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 299 ms returned sat
[2023-03-13 00:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:15:30] [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)
[2023-03-13 00:15:33] [INFO ] [Real]Absence check using 91 positive place invariants in 483 ms returned sat
[2023-03-13 00:15:33] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 303 ms returned sat
[2023-03-13 00:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:15:35] [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)
[2023-03-13 00:15:37] [INFO ] [Real]Absence check using 91 positive place invariants in 467 ms returned sat
[2023-03-13 00:15:38] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 286 ms returned sat
[2023-03-13 00:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:15:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 15
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)
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, 1, 0, 1, 0, 1, 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.69 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 27 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 48 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 28723 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 28733 ms. Remains : 8654/17284 places, 40511/49140 transitions.
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 00:16:13] [INFO ] Computed 92 place invariants in 3914 ms
Finished random walk after 776962 steps, including 1433 resets, run visited all 16 properties in 30001 ms. (steps per millisecond=25 )
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 :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2034 ms. (steps per millisecond=491 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2036 ms. (steps per millisecond=491 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 2045 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 2036 ms. (steps per millisecond=491 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2081 ms. (steps per millisecond=480 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2083 ms. (steps per millisecond=480 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2029 ms. (steps per millisecond=492 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 13 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 2043 ms. (steps per millisecond=489 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2036 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 2053 ms. (steps per millisecond=487 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2086 ms. (steps per millisecond=479 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2151 ms. (steps per millisecond=464 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2151 ms. (steps per millisecond=464 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2232 ms. (steps per millisecond=448 ) properties (out of 16) seen :7
[2023-03-13 00:17:16] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 00:17:19] [INFO ] Computed 92 place invariants in 3241 ms
[2023-03-13 00:17:21] [INFO ] [Real]Absence check using 90 positive place invariants in 194 ms returned sat
[2023-03-13 00:17:21] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 152 ms returned sat
[2023-03-13 00:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:17:27] [INFO ] [Real]Absence check using state equation in 6662 ms returned sat
[2023-03-13 00:17:29] [INFO ] State equation strengthened by 40200 read => feed constraints.
[2023-03-13 00:17:34] [INFO ] [Real]Added 40200 Read/Feed constraints in 5206 ms returned sat
[2023-03-13 00:17:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:17:36] [INFO ] [Nat]Absence check using 90 positive place invariants in 157 ms returned sat
[2023-03-13 00:17:36] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 112 ms returned sat
[2023-03-13 00:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:17:44] [INFO ] [Nat]Absence check using state equation in 7847 ms returned sat
[2023-03-13 00:17:50] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6209 ms returned sat
[2023-03-13 00:18:15] [INFO ] Deduced a trap composed of 2 places in 24529 ms of which 39 ms to minimize.
[2023-03-13 00:18:41] [INFO ] Deduced a trap composed of 3 places in 24379 ms of which 18 ms to minimize.
[2023-03-13 00:18:41] [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)
[2023-03-13 00:18:42] [INFO ] [Real]Absence check using 90 positive place invariants in 143 ms returned sat
[2023-03-13 00:18:42] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 110 ms returned sat
[2023-03-13 00:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:18:49] [INFO ] [Real]Absence check using state equation in 6866 ms returned sat
[2023-03-13 00:18:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:18:54] [INFO ] [Real]Added 40200 Read/Feed constraints in 5007 ms returned sat
[2023-03-13 00:18:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:18:56] [INFO ] [Nat]Absence check using 90 positive place invariants in 189 ms returned sat
[2023-03-13 00:18:56] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 142 ms returned sat
[2023-03-13 00:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:19:03] [INFO ] [Nat]Absence check using state equation in 6646 ms returned sat
[2023-03-13 00:19:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:19:08] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5365 ms returned sat
[2023-03-13 00:19:31] [INFO ] Deduced a trap composed of 2 places in 21878 ms of which 14 ms to minimize.
[2023-03-13 00:19:53] [INFO ] Deduced a trap composed of 3 places in 20920 ms of which 11 ms to minimize.
[2023-03-13 00:19:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2023-03-13 00:19:54] [INFO ] [Real]Absence check using 90 positive place invariants in 149 ms returned sat
[2023-03-13 00:19:54] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 121 ms returned sat
[2023-03-13 00:19:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:20:01] [INFO ] [Real]Absence check using state equation in 6920 ms returned sat
[2023-03-13 00:20:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:20:07] [INFO ] [Real]Added 40200 Read/Feed constraints in 5496 ms returned sat
[2023-03-13 00:20:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:20:09] [INFO ] [Nat]Absence check using 90 positive place invariants in 148 ms returned sat
[2023-03-13 00:20:09] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2023-03-13 00:20:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:20:17] [INFO ] [Nat]Absence check using state equation in 7965 ms returned sat
[2023-03-13 00:20:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:20:23] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5595 ms returned sat
[2023-03-13 00:20:46] [INFO ] Deduced a trap composed of 2 places in 22382 ms of which 9 ms to minimize.
[2023-03-13 00:21:09] [INFO ] Deduced a trap composed of 3 places in 22147 ms of which 9 ms to minimize.
[2023-03-13 00:21:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-13 00:21:10] [INFO ] [Real]Absence check using 90 positive place invariants in 182 ms returned sat
[2023-03-13 00:21:10] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 136 ms returned sat
[2023-03-13 00:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:21:16] [INFO ] [Real]Absence check using state equation in 6014 ms returned sat
[2023-03-13 00:21:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:21:23] [INFO ] [Real]Added 40200 Read/Feed constraints in 5975 ms returned sat
[2023-03-13 00:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:21:24] [INFO ] [Nat]Absence check using 90 positive place invariants in 153 ms returned sat
[2023-03-13 00:21:25] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2023-03-13 00:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:21:31] [INFO ] [Nat]Absence check using state equation in 5954 ms returned sat
[2023-03-13 00:21:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:21:36] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5223 ms returned sat
[2023-03-13 00:22:00] [INFO ] Deduced a trap composed of 2 places in 23825 ms of which 8 ms to minimize.
[2023-03-13 00:22:25] [INFO ] Deduced a trap composed of 3 places in 23535 ms of which 7 ms to minimize.
[2023-03-13 00:22:25] [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.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)
[2023-03-13 00:22:26] [INFO ] [Real]Absence check using 90 positive place invariants in 143 ms returned sat
[2023-03-13 00:22:26] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 112 ms returned sat
[2023-03-13 00:22:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:22:33] [INFO ] [Real]Absence check using state equation in 6776 ms returned sat
[2023-03-13 00:22:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:22:38] [INFO ] [Real]Added 40200 Read/Feed constraints in 5165 ms returned sat
[2023-03-13 00:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:22:40] [INFO ] [Nat]Absence check using 90 positive place invariants in 153 ms returned sat
[2023-03-13 00:22:40] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 114 ms returned sat
[2023-03-13 00:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:22:47] [INFO ] [Nat]Absence check using state equation in 6653 ms returned sat
[2023-03-13 00:22:52] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5202 ms returned sat
[2023-03-13 00:23:17] [INFO ] Deduced a trap composed of 2 places in 24194 ms of which 8 ms to minimize.
[2023-03-13 00:23:41] [INFO ] Deduced a trap composed of 3 places in 22958 ms of which 10 ms to minimize.
[2023-03-13 00:23:41] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2023-03-13 00:23:41] [INFO ] [Real]Absence check using 90 positive place invariants in 144 ms returned sat
[2023-03-13 00:23:42] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 118 ms returned sat
[2023-03-13 00:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:23:48] [INFO ] [Real]Absence check using state equation in 6030 ms returned sat
[2023-03-13 00:23:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:23:53] [INFO ] [Real]Added 40200 Read/Feed constraints in 4974 ms returned sat
[2023-03-13 00:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:23:55] [INFO ] [Nat]Absence check using 90 positive place invariants in 136 ms returned sat
[2023-03-13 00:23:55] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-13 00:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:24:21] [INFO ] [Nat]Absence check using state equation in 26289 ms returned sat
[2023-03-13 00:24:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:24:29] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8353 ms returned unknown
[2023-03-13 00:24:31] [INFO ] [Real]Absence check using 90 positive place invariants in 142 ms returned sat
[2023-03-13 00:24:31] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2023-03-13 00:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:25:10] [INFO ] [Real]Absence check using state equation in 39487 ms returned sat
[2023-03-13 00:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:25:12] [INFO ] [Nat]Absence check using 90 positive place invariants in 141 ms returned sat
[2023-03-13 00:25:12] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 105 ms returned sat
[2023-03-13 00:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:25:19] [INFO ] [Nat]Absence check using state equation in 6422 ms returned sat
[2023-03-13 00:25:24] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5021 ms returned sat
[2023-03-13 00:25:46] [INFO ] Deduced a trap composed of 2 places in 21592 ms of which 8 ms to minimize.
[2023-03-13 00:26:10] [INFO ] Deduced a trap composed of 3 places in 23477 ms of which 7 ms to minimize.
[2023-03-13 00:26:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-13 00:26:11] [INFO ] [Real]Absence check using 90 positive place invariants in 152 ms returned sat
[2023-03-13 00:26:11] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2023-03-13 00:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:26:17] [INFO ] [Real]Absence check using state equation in 5935 ms returned sat
[2023-03-13 00:26:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:26:23] [INFO ] [Real]Added 40200 Read/Feed constraints in 5301 ms returned sat
[2023-03-13 00:26:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:26:25] [INFO ] [Nat]Absence check using 90 positive place invariants in 175 ms returned sat
[2023-03-13 00:26:25] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 110 ms returned sat
[2023-03-13 00:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:26:48] [INFO ] [Nat]Absence check using state equation in 22896 ms returned sat
[2023-03-13 00:26:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:26:56] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8113 ms returned unknown
[2023-03-13 00:26:57] [INFO ] [Real]Absence check using 90 positive place invariants in 145 ms returned sat
[2023-03-13 00:26:57] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 117 ms returned sat
[2023-03-13 00:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:27:04] [INFO ] [Real]Absence check using state equation in 6710 ms returned sat
[2023-03-13 00:27:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:27:10] [INFO ] [Real]Added 40200 Read/Feed constraints in 5348 ms returned sat
[2023-03-13 00:27:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:27:11] [INFO ] [Nat]Absence check using 90 positive place invariants in 141 ms returned sat
[2023-03-13 00:27:11] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 105 ms returned sat
[2023-03-13 00:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:27:17] [INFO ] [Nat]Absence check using state equation in 5969 ms returned sat
[2023-03-13 00:27:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:27:22] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4890 ms returned sat
[2023-03-13 00:27:46] [INFO ] Deduced a trap composed of 2 places in 22648 ms of which 8 ms to minimize.
[2023-03-13 00:28:08] [INFO ] Deduced a trap composed of 3 places in 21661 ms of which 18 ms to minimize.
[2023-03-13 00:28:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-13 00:28:09] [INFO ] [Real]Absence check using 90 positive place invariants in 139 ms returned sat
[2023-03-13 00:28:09] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-13 00:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:28:33] [INFO ] [Real]Absence check using state equation in 24331 ms returned sat
[2023-03-13 00:28:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:28:35] [INFO ] [Nat]Absence check using 90 positive place invariants in 141 ms returned sat
[2023-03-13 00:28:36] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2023-03-13 00:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:29:02] [INFO ] [Nat]Absence check using state equation in 26090 ms returned sat
[2023-03-13 00:29:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:29:10] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8011 ms returned unknown
[2023-03-13 00:29:11] [INFO ] [Real]Absence check using 90 positive place invariants in 144 ms returned sat
[2023-03-13 00:29:11] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 109 ms returned sat
[2023-03-13 00:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:29:32] [INFO ] [Real]Absence check using state equation in 21480 ms returned sat
[2023-03-13 00:29:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:29:34] [INFO ] [Nat]Absence check using 90 positive place invariants in 133 ms returned sat
[2023-03-13 00:29:34] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-13 00:29:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:30:01] [INFO ] [Nat]Absence check using state equation in 26620 ms returned sat
[2023-03-13 00:30:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:30:09] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8151 ms returned unknown
[2023-03-13 00:30:10] [INFO ] [Real]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-13 00:30:10] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-13 00:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:30:34] [INFO ] [Real]Absence check using state equation in 23289 ms returned sat
[2023-03-13 00:30:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:30:36] [INFO ] [Nat]Absence check using 90 positive place invariants in 146 ms returned sat
[2023-03-13 00:30:36] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2023-03-13 00:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:31:03] [INFO ] [Nat]Absence check using state equation in 26960 ms returned sat
[2023-03-13 00:31:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:31:11] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7879 ms returned unknown
[2023-03-13 00:31:12] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-13 00:31:12] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-13 00:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:31:35] [INFO ] [Real]Absence check using state equation in 23468 ms returned sat
[2023-03-13 00:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:31:37] [INFO ] [Nat]Absence check using 90 positive place invariants in 146 ms returned sat
[2023-03-13 00:31:37] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2023-03-13 00:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:32:05] [INFO ] [Nat]Absence check using state equation in 27744 ms returned sat
[2023-03-13 00:32:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:32:13] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7681 ms returned unknown
[2023-03-13 00:32:14] [INFO ] [Real]Absence check using 90 positive place invariants in 136 ms returned sat
[2023-03-13 00:32:14] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2023-03-13 00:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:32:38] [INFO ] [Real]Absence check using state equation in 24019 ms returned sat
[2023-03-13 00:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:32:40] [INFO ] [Nat]Absence check using 90 positive place invariants in 140 ms returned sat
[2023-03-13 00:32:40] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2023-03-13 00:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:33:05] [INFO ] [Nat]Absence check using state equation in 24618 ms returned sat
[2023-03-13 00:33:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:33:13] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7801 ms returned unknown
[2023-03-13 00:33:14] [INFO ] [Real]Absence check using 90 positive place invariants in 183 ms returned sat
[2023-03-13 00:33:14] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 136 ms returned sat
[2023-03-13 00:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:33:20] [INFO ] [Real]Absence check using state equation in 5840 ms returned sat
[2023-03-13 00:33:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:33:25] [INFO ] [Real]Added 40200 Read/Feed constraints in 4626 ms returned sat
[2023-03-13 00:33:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:33:27] [INFO ] [Nat]Absence check using 90 positive place invariants in 133 ms returned sat
[2023-03-13 00:33:27] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 00:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:33:51] [INFO ] [Nat]Absence check using state equation in 23715 ms returned sat
[2023-03-13 00:33:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:33:59] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8142 ms returned unknown
[2023-03-13 00:34:00] [INFO ] [Real]Absence check using 90 positive place invariants in 148 ms returned sat
[2023-03-13 00:34:00] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2023-03-13 00:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:34:19] [INFO ] [Real]Absence check using state equation in 18814 ms returned sat
[2023-03-13 00:34:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:34:20] [INFO ] [Nat]Absence check using 90 positive place invariants in 140 ms returned sat
[2023-03-13 00:34:21] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-13 00:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:34:40] [INFO ] [Nat]Absence check using state equation in 19387 ms returned sat
[2023-03-13 00:34:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:34:47] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6681 ms returned sat
[2023-03-13 00:34:50] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2230 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 3297 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 3298 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 3269 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
[2023-03-13 00:34:56] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-13 00:34:56] [INFO ] Invariant cache hit.
[2023-03-13 00:34:57] [INFO ] Implicit Places using invariants in 1079 ms returned []
Implicit Place search using SMT only with invariants took 1083 ms to find 0 implicit places.
[2023-03-13 00:34:57] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-13 00:34:57] [INFO ] Invariant cache hit.
[2023-03-13 00:34:58] [INFO ] Dead Transitions using invariants and state equation in 988 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5365 ms. Remains : 8654/8654 places, 40511/40511 transitions.
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 00:35:01] [INFO ] Computed 92 place invariants in 3046 ms
Finished random walk after 788638 steps, including 1454 resets, run visited all 16 properties in 30001 ms. (steps per millisecond=26 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2124 ms. (steps per millisecond=470 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2161 ms. (steps per millisecond=462 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2107 ms. (steps per millisecond=474 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2114 ms. (steps per millisecond=473 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2118 ms. (steps per millisecond=472 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2043 ms. (steps per millisecond=489 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2089 ms. (steps per millisecond=478 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 2044 ms. (steps per millisecond=489 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 12 resets, run finished after 2171 ms. (steps per millisecond=460 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2025 ms. (steps per millisecond=493 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2059 ms. (steps per millisecond=485 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2040 ms. (steps per millisecond=490 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2008 ms. (steps per millisecond=498 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2022 ms. (steps per millisecond=494 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2003 ms. (steps per millisecond=499 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1997 ms. (steps per millisecond=500 ) properties (out of 16) seen :5
[2023-03-13 00:36:05] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 00:36:07] [INFO ] Computed 92 place invariants in 2854 ms
[2023-03-13 00:36:08] [INFO ] [Real]Absence check using 90 positive place invariants in 135 ms returned sat
[2023-03-13 00:36:09] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-13 00:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:36:14] [INFO ] [Real]Absence check using state equation in 5664 ms returned sat
[2023-03-13 00:36:15] [INFO ] State equation strengthened by 40200 read => feed constraints.
[2023-03-13 00:36:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:36:20] [INFO ] [Real]Added 40200 Read/Feed constraints in 4700 ms returned sat
[2023-03-13 00:36:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:36:22] [INFO ] [Nat]Absence check using 90 positive place invariants in 148 ms returned sat
[2023-03-13 00:36:22] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-13 00:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:36:44] [INFO ] [Nat]Absence check using state equation in 22477 ms returned sat
[2023-03-13 00:36:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:36:52] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7980 ms returned unknown
[2023-03-13 00:36:53] [INFO ] [Real]Absence check using 90 positive place invariants in 135 ms returned sat
[2023-03-13 00:36:53] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 00:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:37:12] [INFO ] [Real]Absence check using state equation in 18492 ms returned sat
[2023-03-13 00:37:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:37:13] [INFO ] [Nat]Absence check using 90 positive place invariants in 137 ms returned sat
[2023-03-13 00:37:14] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 00:37:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:37:35] [INFO ] [Nat]Absence check using state equation in 21407 ms returned sat
[2023-03-13 00:37:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:37:43] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8435 ms returned unknown
[2023-03-13 00:37:45] [INFO ] [Real]Absence check using 90 positive place invariants in 180 ms returned sat
[2023-03-13 00:37:45] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 145 ms returned sat
[2023-03-13 00:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:37:51] [INFO ] [Real]Absence check using state equation in 6482 ms returned sat
[2023-03-13 00:37:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:37:57] [INFO ] [Real]Added 40200 Read/Feed constraints in 4678 ms returned sat
[2023-03-13 00:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:37:58] [INFO ] [Nat]Absence check using 90 positive place invariants in 139 ms returned sat
[2023-03-13 00:37:58] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 110 ms returned sat
[2023-03-13 00:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:38:04] [INFO ] [Nat]Absence check using state equation in 5752 ms returned sat
[2023-03-13 00:38:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:38:09] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4885 ms returned sat
[2023-03-13 00:38:32] [INFO ] Deduced a trap composed of 2 places in 22685 ms of which 7 ms to minimize.
[2023-03-13 00:38:56] [INFO ] Deduced a trap composed of 3 places in 23450 ms of which 10 ms to minimize.
[2023-03-13 00:38:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-13 00:38:57] [INFO ] [Real]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-13 00:38:57] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 00:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:39:19] [INFO ] [Real]Absence check using state equation in 21932 ms returned sat
[2023-03-13 00:39:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:39:21] [INFO ] [Nat]Absence check using 90 positive place invariants in 136 ms returned sat
[2023-03-13 00:39:21] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 00:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:39:45] [INFO ] [Nat]Absence check using state equation in 24440 ms returned sat
[2023-03-13 00:39:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:39:53] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7177 ms returned sat
[2023-03-13 00:39:56] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2425 ms.
[2023-03-13 00:39:57] [INFO ] [Real]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-13 00:39:57] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-13 00:39:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:40:15] [INFO ] [Real]Absence check using state equation in 18226 ms returned sat
[2023-03-13 00:40:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:40:17] [INFO ] [Nat]Absence check using 90 positive place invariants in 143 ms returned sat
[2023-03-13 00:40:17] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-13 00:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:40:23] [INFO ] [Nat]Absence check using state equation in 5715 ms returned sat
[2023-03-13 00:40:27] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4724 ms returned sat
[2023-03-13 00:40:51] [INFO ] Deduced a trap composed of 2 places in 22978 ms of which 7 ms to minimize.
[2023-03-13 00:41:16] [INFO ] Deduced a trap composed of 3 places in 23996 ms of which 7 ms to minimize.
[2023-03-13 00:41:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2023-03-13 00:41:16] [INFO ] [Real]Absence check using 90 positive place invariants in 137 ms returned sat
[2023-03-13 00:41:17] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 00:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:41:22] [INFO ] [Real]Absence check using state equation in 5788 ms returned sat
[2023-03-13 00:41:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:41:28] [INFO ] [Real]Added 40200 Read/Feed constraints in 4593 ms returned sat
[2023-03-13 00:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:41:29] [INFO ] [Nat]Absence check using 90 positive place invariants in 133 ms returned sat
[2023-03-13 00:41:29] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 00:41:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:41:50] [INFO ] [Nat]Absence check using state equation in 20850 ms returned sat
[2023-03-13 00:41:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:41:58] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7773 ms returned unknown
[2023-03-13 00:41:59] [INFO ] [Real]Absence check using 90 positive place invariants in 140 ms returned sat
[2023-03-13 00:41:59] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 112 ms returned sat
[2023-03-13 00:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:42:31] [INFO ] [Real]Absence check using state equation in 32358 ms returned sat
[2023-03-13 00:42:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:42:33] [INFO ] [Nat]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-13 00:42:33] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 00:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:42:39] [INFO ] [Nat]Absence check using state equation in 5770 ms returned sat
[2023-03-13 00:42:43] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4607 ms returned sat
[2023-03-13 00:43:05] [INFO ] Deduced a trap composed of 2 places in 20890 ms of which 8 ms to minimize.
[2023-03-13 00:43:28] [INFO ] Deduced a trap composed of 3 places in 22735 ms of which 8 ms to minimize.
[2023-03-13 00:43:28] [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 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-13 00:43:29] [INFO ] [Real]Absence check using 90 positive place invariants in 145 ms returned sat
[2023-03-13 00:43:29] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2023-03-13 00:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:43:35] [INFO ] [Real]Absence check using state equation in 5830 ms returned sat
[2023-03-13 00:43:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:43:40] [INFO ] [Real]Added 40200 Read/Feed constraints in 4748 ms returned sat
[2023-03-13 00:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:43:42] [INFO ] [Nat]Absence check using 90 positive place invariants in 132 ms returned sat
[2023-03-13 00:43:42] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-13 00:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:43:48] [INFO ] [Nat]Absence check using state equation in 5814 ms returned sat
[2023-03-13 00:43:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:43:52] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4702 ms returned sat
[2023-03-13 00:44:14] [INFO ] Deduced a trap composed of 2 places in 20568 ms of which 6 ms to minimize.
[2023-03-13 00:44:36] [INFO ] Deduced a trap composed of 3 places in 21989 ms of which 7 ms to minimize.
[2023-03-13 00:44:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-13 00:44:37] [INFO ] [Real]Absence check using 90 positive place invariants in 150 ms returned sat
[2023-03-13 00:44:37] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 151 ms returned sat
[2023-03-13 00:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:44:43] [INFO ] [Real]Absence check using state equation in 5870 ms returned sat
[2023-03-13 00:44:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:44:48] [INFO ] [Real]Added 40200 Read/Feed constraints in 4707 ms returned sat
[2023-03-13 00:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:44:50] [INFO ] [Nat]Absence check using 90 positive place invariants in 136 ms returned sat
[2023-03-13 00:44:50] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 120 ms returned sat
[2023-03-13 00:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:44:56] [INFO ] [Nat]Absence check using state equation in 5795 ms returned sat
[2023-03-13 00:45:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:45:01] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4830 ms returned sat
[2023-03-13 00:45:21] [INFO ] Deduced a trap composed of 2 places in 19553 ms of which 17 ms to minimize.
[2023-03-13 00:45:46] [INFO ] Deduced a trap composed of 3 places in 24417 ms of which 7 ms to minimize.
[2023-03-13 00:45:46] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-13 00:45:47] [INFO ] [Real]Absence check using 90 positive place invariants in 139 ms returned sat
[2023-03-13 00:45:47] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2023-03-13 00:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:45:53] [INFO ] [Real]Absence check using state equation in 5963 ms returned sat
[2023-03-13 00:45:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:45:58] [INFO ] [Real]Added 40200 Read/Feed constraints in 4769 ms returned sat
[2023-03-13 00:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:45:59] [INFO ] [Nat]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-13 00:46:00] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 104 ms returned sat
[2023-03-13 00:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:46:05] [INFO ] [Nat]Absence check using state equation in 5850 ms returned sat
[2023-03-13 00:46:10] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4637 ms returned sat
[2023-03-13 00:46:32] [INFO ] Deduced a trap composed of 2 places in 21074 ms of which 6 ms to minimize.
[2023-03-13 00:46:56] [INFO ] Deduced a trap composed of 3 places in 23332 ms of which 10 ms to minimize.
[2023-03-13 00:46:56] [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 9
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)
[2023-03-13 00:46:57] [INFO ] [Real]Absence check using 90 positive place invariants in 132 ms returned sat
[2023-03-13 00:46:57] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 00:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:47:02] [INFO ] [Real]Absence check using state equation in 5822 ms returned sat
[2023-03-13 00:47:08] [INFO ] [Real]Added 40200 Read/Feed constraints in 4541 ms returned sat
[2023-03-13 00:47:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:47:09] [INFO ] [Nat]Absence check using 90 positive place invariants in 168 ms returned sat
[2023-03-13 00:47:09] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 115 ms returned sat
[2023-03-13 00:47:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:47:30] [INFO ] [Nat]Absence check using state equation in 20554 ms returned sat
[2023-03-13 00:47:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:47:37] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7558 ms returned sat
[2023-03-13 00:47:40] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2086 ms.
[2023-03-13 00:47:41] [INFO ] [Real]Absence check using 90 positive place invariants in 154 ms returned sat
[2023-03-13 00:47:41] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-13 00:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:47:47] [INFO ] [Real]Absence check using state equation in 5726 ms returned sat
[2023-03-13 00:47:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:47:53] [INFO ] [Real]Added 40200 Read/Feed constraints in 4997 ms returned sat
[2023-03-13 00:47:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:47:54] [INFO ] [Nat]Absence check using 90 positive place invariants in 237 ms returned sat
[2023-03-13 00:47:54] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 152 ms returned sat
[2023-03-13 00:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:48:01] [INFO ] [Nat]Absence check using state equation in 6462 ms returned sat
[2023-03-13 00:48:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:48:06] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5396 ms returned sat
[2023-03-13 00:48:27] [INFO ] Deduced a trap composed of 2 places in 20169 ms of which 6 ms to minimize.
[2023-03-13 00:48:49] [INFO ] Deduced a trap composed of 3 places in 20287 ms of which 7 ms to minimize.
[2023-03-13 00:48:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-13 00:48:49] [INFO ] [Real]Absence check using 90 positive place invariants in 130 ms returned sat
[2023-03-13 00:48:50] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 00:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:49:10] [INFO ] [Real]Absence check using state equation in 20189 ms returned sat
[2023-03-13 00:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:49:12] [INFO ] [Nat]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-13 00:49:12] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 00:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:49:35] [INFO ] [Nat]Absence check using state equation in 23758 ms returned sat
[2023-03-13 00:49:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:49:44] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8481 ms returned unknown
[2023-03-13 00:49:45] [INFO ] [Real]Absence check using 90 positive place invariants in 130 ms returned sat
[2023-03-13 00:49:45] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 00:49:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:49:51] [INFO ] [Real]Absence check using state equation in 6128 ms returned sat
[2023-03-13 00:49:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:49:57] [INFO ] [Real]Added 40200 Read/Feed constraints in 5015 ms returned sat
[2023-03-13 00:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:49:58] [INFO ] [Nat]Absence check using 90 positive place invariants in 144 ms returned sat
[2023-03-13 00:49:59] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 180 ms returned sat
[2023-03-13 00:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:50:05] [INFO ] [Nat]Absence check using state equation in 6006 ms returned sat
[2023-03-13 00:50:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:50:10] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5312 ms returned sat
[2023-03-13 00:50:31] [INFO ] Deduced a trap composed of 2 places in 20879 ms of which 7 ms to minimize.
[2023-03-13 00:50:55] [INFO ] Deduced a trap composed of 3 places in 22515 ms of which 15 ms to minimize.
[2023-03-13 00:50:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-13 00:50:56] [INFO ] [Real]Absence check using 90 positive place invariants in 132 ms returned sat
[2023-03-13 00:50:56] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-13 00:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:51:02] [INFO ] [Real]Absence check using state equation in 5843 ms returned sat
[2023-03-13 00:51:07] [INFO ] [Real]Added 40200 Read/Feed constraints in 4617 ms returned sat
[2023-03-13 00:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:51:08] [INFO ] [Nat]Absence check using 90 positive place invariants in 151 ms returned sat
[2023-03-13 00:51:08] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 00:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:51:30] [INFO ] [Nat]Absence check using state equation in 21846 ms returned sat
[2023-03-13 00:51:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:51:38] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8011 ms returned unknown
[2023-03-13 00:51:39] [INFO ] [Real]Absence check using 90 positive place invariants in 144 ms returned sat
[2023-03-13 00:51:39] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 00:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:51:45] [INFO ] [Real]Absence check using state equation in 5766 ms returned sat
[2023-03-13 00:51:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:51:50] [INFO ] [Real]Added 40200 Read/Feed constraints in 4649 ms returned sat
[2023-03-13 00:51:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:51:52] [INFO ] [Nat]Absence check using 90 positive place invariants in 143 ms returned sat
[2023-03-13 00:51:52] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 171 ms returned sat
[2023-03-13 00:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:52:14] [INFO ] [Nat]Absence check using state equation in 21537 ms returned sat
[2023-03-13 00:52:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:52:21] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7326 ms returned sat
[2023-03-13 00:52:24] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2018 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 3479 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 3480 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 3406 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
[2023-03-13 00:52:31] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-13 00:52:31] [INFO ] Invariant cache hit.
[2023-03-13 00:52:38] [INFO ] Implicit Places using invariants in 7240 ms returned []
Implicit Place search using SMT only with invariants took 7255 ms to find 0 implicit places.
[2023-03-13 00:52:38] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-13 00:52:38] [INFO ] Invariant cache hit.
[2023-03-13 00:53:02] [INFO ] Dead Transitions using invariants and state equation in 23554 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34225 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
[2023-03-13 00:53:05] [INFO ] Computed 92 place invariants in 3181 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-13 00:53:05] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 00:53:08] [INFO ] Computed 92 place invariants in 3054 ms
[2023-03-13 00:53:09] [INFO ] [Real]Absence check using 90 positive place invariants in 137 ms returned sat
[2023-03-13 00:53:09] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2023-03-13 00:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:53:13] [INFO ] [Real]Absence check using state equation in 3975 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 16 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 10509 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 10511 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-13 00:53:27] [INFO ] Computed 92 place invariants in 2831 ms
Finished random walk after 866115 steps, including 1595 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 1966 ms. (steps per millisecond=508 ) properties (out of 1) seen :1
[2023-03-13 00:53:59] [INFO ] Invariant cache hit.
[2023-03-13 00:54:00] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-13 00:54:00] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-13 00:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:54:24] [INFO ] [Real]Absence check using state equation in 24047 ms returned sat
[2023-03-13 00:54:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:54:25] [INFO ] [Nat]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-13 00:54:26] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-13 00:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:54:50] [INFO ] [Nat]Absence check using state equation in 24164 ms returned sat
[2023-03-13 00:54:50] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-13 00:54:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:54:58] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7945 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 3448 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 3448 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 3255 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-13 00:55:05] [INFO ] Invariant cache hit.
[2023-03-13 00:55:12] [INFO ] Implicit Places using invariants in 6908 ms returned []
Implicit Place search using SMT only with invariants took 6910 ms to find 0 implicit places.
[2023-03-13 00:55:12] [INFO ] Invariant cache hit.
[2023-03-13 00:55:34] [INFO ] Dead Transitions using invariants and state equation in 21992 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32177 ms. Remains : 8643/8643 places, 40500/40500 transitions.
[2023-03-13 00:55:34] [INFO ] Invariant cache hit.
Finished random walk after 750814 steps, including 1390 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 2122 ms. (steps per millisecond=471 ) properties (out of 1) seen :0
[2023-03-13 00:56:06] [INFO ] Invariant cache hit.
[2023-03-13 00:56:07] [INFO ] [Real]Absence check using 90 positive place invariants in 129 ms returned sat
[2023-03-13 00:56:07] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 00:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:56:13] [INFO ] [Real]Absence check using state equation in 5931 ms returned sat
[2023-03-13 00:56:14] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-13 00:56:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:56:18] [INFO ] [Real]Added 40228 Read/Feed constraints in 4697 ms returned sat
[2023-03-13 00:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:56:20] [INFO ] [Nat]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-13 00:56:20] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-13 00:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:56:27] [INFO ] [Nat]Absence check using state equation in 6237 ms returned sat
[2023-03-13 00:56:31] [INFO ] [Nat]Added 40228 Read/Feed constraints in 4738 ms returned sat
[2023-03-13 00:56:54] [INFO ] Deduced a trap composed of 3 places in 21931 ms of which 6 ms to minimize.
[2023-03-13 00:57:15] [INFO ] Deduced a trap composed of 2 places in 20695 ms of which 6 ms to minimize.
[2023-03-13 00:57:15] [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:733)
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] 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 3334 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 3335 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 3270 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-13 00:57:22] [INFO ] Invariant cache hit.
[2023-03-13 00:57:28] [INFO ] Implicit Places using invariants in 6652 ms returned []
Implicit Place search using SMT only with invariants took 6653 ms to find 0 implicit places.
[2023-03-13 00:57:28] [INFO ] Invariant cache hit.
[2023-03-13 00:57:51] [INFO ] Dead Transitions using invariants and state equation in 22354 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32281 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-00 in 289189 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
[2023-03-13 00:57:54] [INFO ] Computed 92 place invariants in 2892 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 385 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2023-03-13 00:57:54] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 00:57:58] [INFO ] Computed 92 place invariants in 3337 ms
[2023-03-13 00:57:58] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-13 00:57:59] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 00:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:58:03] [INFO ] [Real]Absence check using state equation in 4030 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 8 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 10121 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 10124 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-13 00:58:16] [INFO ] Computed 92 place invariants in 2971 ms
Finished random walk after 841459 steps, including 1555 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 2372 ms. (steps per millisecond=421 ) properties (out of 1) seen :0
[2023-03-13 00:58:48] [INFO ] Invariant cache hit.
[2023-03-13 00:58:49] [INFO ] [Real]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-13 00:58:49] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 00:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:58:55] [INFO ] [Real]Absence check using state equation in 5725 ms returned sat
[2023-03-13 00:58:56] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-13 00:59:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 00:59:00] [INFO ] [Real]Added 40228 Read/Feed constraints in 4694 ms returned sat
[2023-03-13 00:59:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:59:02] [INFO ] [Nat]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-13 00:59:02] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-13 00:59:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:59:08] [INFO ] [Nat]Absence check using state equation in 5705 ms returned sat
[2023-03-13 00:59:13] [INFO ] [Nat]Added 40228 Read/Feed constraints in 4794 ms returned sat
[2023-03-13 00:59:34] [INFO ] Deduced a trap composed of 3 places in 20686 ms of which 8 ms to minimize.
[2023-03-13 00:59:56] [INFO ] Deduced a trap composed of 2 places in 21280 ms of which 6 ms to minimize.
[2023-03-13 00:59:56] [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:733)
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] 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 3576 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 3576 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 3859 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-13 01:00:03] [INFO ] Invariant cache hit.
[2023-03-13 01:00:10] [INFO ] Implicit Places using invariants in 6812 ms returned []
Implicit Place search using SMT only with invariants took 6826 ms to find 0 implicit places.
[2023-03-13 01:00:10] [INFO ] Invariant cache hit.
[2023-03-13 01:00:32] [INFO ] Dead Transitions using invariants and state equation in 22358 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33065 ms. Remains : 8643/8643 places, 40500/40500 transitions.
[2023-03-13 01:00:32] [INFO ] Invariant cache hit.
Finished random walk after 809575 steps, including 1500 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 2292 ms. (steps per millisecond=436 ) properties (out of 1) seen :0
[2023-03-13 01:01:05] [INFO ] Invariant cache hit.
[2023-03-13 01:01:06] [INFO ] [Real]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-13 01:01:06] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 01:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:01:12] [INFO ] [Real]Absence check using state equation in 5749 ms returned sat
[2023-03-13 01:01:13] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-13 01:01:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 01:01:17] [INFO ] [Real]Added 40228 Read/Feed constraints in 4696 ms returned sat
[2023-03-13 01:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 01:01:19] [INFO ] [Nat]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-13 01:01:19] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-13 01:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 01:01:40] [INFO ] [Nat]Absence check using state equation in 20635 ms returned sat
[2023-03-13 01:01:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 01:01:47] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7783 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 3627 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 3628 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 3416 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-13 01:01:54] [INFO ] Invariant cache hit.
[2023-03-13 01:02:01] [INFO ] Implicit Places using invariants in 7000 ms returned []
Implicit Place search using SMT only with invariants took 7001 ms to find 0 implicit places.
[2023-03-13 01:02:01] [INFO ] Invariant cache hit.
[2023-03-13 01:02:24] [INFO ] Dead Transitions using invariants and state equation in 22391 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32814 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-01 in 273043 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
[2023-03-13 01:02:27] [INFO ] Computed 92 place invariants in 2751 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 632 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
[2023-03-13 01:02:27] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 01:02:30] [INFO ] Computed 92 place invariants in 2976 ms
[2023-03-13 01:02:32] [INFO ] [Real]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-13 01:02:32] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-13 01:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:02:35] [INFO ] [Real]Absence check using state equation in 3735 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 14 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 9964 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 9968 ms. Remains : 8642/8654 places, 40499/40511 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-13 01:02:48] [INFO ] Computed 92 place invariants in 3012 ms
Finished random walk after 747442 steps, including 1386 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=24 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2258 ms. (steps per millisecond=442 ) properties (out of 1) seen :1
[2023-03-13 01:03:21] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-13 01:03:24] [INFO ] Computed 92 place invariants in 3285 ms
[2023-03-13 01:03:25] [INFO ] [Real]Absence check using 90 positive place invariants in 132 ms returned sat
[2023-03-13 01:03:25] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-13 01:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:03:31] [INFO ] [Real]Absence check using state equation in 5749 ms returned sat
[2023-03-13 01:03:32] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-13 01:03:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 01:03:36] [INFO ] [Real]Added 40228 Read/Feed constraints in 4717 ms returned sat
[2023-03-13 01:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 01:03:38] [INFO ] [Nat]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-13 01:03:38] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-13 01:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 01:03:44] [INFO ] [Nat]Absence check using state equation in 5701 ms returned sat
[2023-03-13 01:03:48] [INFO ] [Nat]Added 40228 Read/Feed constraints in 4764 ms returned sat
[2023-03-13 01:04:10] [INFO ] Deduced a trap composed of 2 places in 21026 ms of which 6 ms to minimize.
[2023-03-13 01:04:35] [INFO ] Deduced a trap composed of 2 places in 23978 ms of which 6 ms to minimize.
[2023-03-13 01:04:35] [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:733)
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] 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 3264 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 3264 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 3133 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-13 01:04:41] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-13 01:04:41] [INFO ] Invariant cache hit.
[2023-03-13 01:04:48] [INFO ] Implicit Places using invariants in 6826 ms returned []
Implicit Place search using SMT only with invariants took 6826 ms to find 0 implicit places.
[2023-03-13 01:04:48] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-13 01:04:48] [INFO ] Invariant cache hit.
[2023-03-13 01:05:11] [INFO ] Dead Transitions using invariants and state equation in 23139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33126 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-13 01:05:14] [INFO ] Computed 92 place invariants in 3004 ms
Finished random walk after 828517 steps, including 1529 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 2008 ms. (steps per millisecond=498 ) properties (out of 1) seen :0
[2023-03-13 01:05:46] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-13 01:05:49] [INFO ] Computed 92 place invariants in 2725 ms
[2023-03-13 01:05:50] [INFO ] [Real]Absence check using 90 positive place invariants in 140 ms returned sat
[2023-03-13 01:05:50] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-13 01:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:06:09] [INFO ] [Real]Absence check using state equation in 19567 ms returned sat
[2023-03-13 01:06:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 01:06:11] [INFO ] [Nat]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-13 01:06:11] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-13 01:06:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 01:06:17] [INFO ] [Nat]Absence check using state equation in 5731 ms returned sat
[2023-03-13 01:06:18] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-13 01:06:22] [INFO ] [Nat]Added 40228 Read/Feed constraints in 4758 ms returned sat
[2023-03-13 01:06:47] [INFO ] Deduced a trap composed of 2 places in 23945 ms of which 7 ms to minimize.
[2023-03-13 01:07:11] [INFO ] Deduced a trap composed of 2 places in 23745 ms of which 7 ms to minimize.
[2023-03-13 01:07:11] [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:733)
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] 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 3563 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 3563 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 3426 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-13 01:07:18] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-13 01:07:18] [INFO ] Invariant cache hit.
[2023-03-13 01:07:25] [INFO ] Implicit Places using invariants in 6731 ms returned []
Implicit Place search using SMT only with invariants took 6733 ms to find 0 implicit places.
[2023-03-13 01:07:25] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-13 01:07:25] [INFO ] Invariant cache hit.
[2023-03-13 01:07:47] [INFO ] Dead Transitions using invariants and state equation in 22224 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32392 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-02 in 323325 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
[2023-03-13 01:07:50] [INFO ] Computed 92 place invariants in 2757 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
[2023-03-13 01:07:50] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 01:07:53] [INFO ] Computed 92 place invariants in 2720 ms
[2023-03-13 01:07:54] [INFO ] [Real]Absence check using 90 positive place invariants in 123 ms returned sat
[2023-03-13 01:07:54] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-13 01:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:07:58] [INFO ] [Real]Absence check using state equation in 4054 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
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 9 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 9818 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 9819 ms. Remains : 8642/8654 places, 40499/40511 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-13 01:08:11] [INFO ] Computed 92 place invariants in 3427 ms
Finished random walk after 762127 steps, including 1410 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 1978 ms. (steps per millisecond=505 ) properties (out of 1) seen :1
[2023-03-13 01:08:43] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-13 01:08:47] [INFO ] Computed 92 place invariants in 3031 ms
[2023-03-13 01:08:47] [INFO ] [Real]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-13 01:08:48] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 165 ms returned sat
[2023-03-13 01:08:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:08:53] [INFO ] [Real]Absence check using state equation in 5751 ms returned sat
[2023-03-13 01:08:54] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-13 01:08:59] [INFO ] [Real]Added 40228 Read/Feed constraints in 4632 ms returned sat
[2023-03-13 01:09:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 01:09:00] [INFO ] [Nat]Absence check using 90 positive place invariants in 130 ms returned sat
[2023-03-13 01:09:00] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-13 01:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 01:09:20] [INFO ] [Nat]Absence check using state equation in 19398 ms returned sat
[2023-03-13 01:09:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 01:09:28] [INFO ] [Nat]Added 40228 Read/Feed constraints in 7802 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 3476 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 3477 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 3299 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-13 01:09:34] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-13 01:09:34] [INFO ] Invariant cache hit.
[2023-03-13 01:09:35] [INFO ] Implicit Places using invariants in 814 ms returned []
Implicit Place search using SMT only with invariants took 815 ms to find 0 implicit places.
[2023-03-13 01:09:35] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-13 01:09:35] [INFO ] Invariant cache hit.
[2023-03-13 01:09:58] [INFO ] Dead Transitions using invariants and state equation in 22632 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26753 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-03 in 130730 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
[2023-03-13 01:10:01] [INFO ] Computed 92 place invariants in 2728 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-13 01:10:01] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 01:10:04] [INFO ] Computed 92 place invariants in 2710 ms
[2023-03-13 01:10:05] [INFO ] [Real]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-13 01:10:05] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-13 01:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:10:09] [INFO ] [Real]Absence check using state equation in 3864 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
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 9770 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 9771 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-13 01:10:22] [INFO ] Computed 92 place invariants in 2980 ms
Finished random walk after 808219 steps, including 1494 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 2430 ms. (steps per millisecond=411 ) properties (out of 1) seen :0
[2023-03-13 01:10:54] [INFO ] Invariant cache hit.
[2023-03-13 01:10:55] [INFO ] [Real]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-13 01:10:55] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-13 01:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:11:01] [INFO ] [Real]Absence check using state equation in 6366 ms returned sat
[2023-03-13 01:11:02] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-13 01:11:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 01:11:07] [INFO ] [Real]Added 40228 Read/Feed constraints in 4659 ms returned sat
[2023-03-13 01:11:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 01:11:09] [INFO ] [Nat]Absence check using 90 positive place invariants in 138 ms returned sat
[2023-03-13 01:11:09] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 103 ms returned sat
[2023-03-13 01:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 01:11:15] [INFO ] [Nat]Absence check using state equation in 6436 ms returned sat
[2023-03-13 01:11:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 01:11:21] [INFO ] [Nat]Added 40228 Read/Feed constraints in 5282 ms returned sat
[2023-03-13 01:11:43] [INFO ] Deduced a trap composed of 3 places in 22039 ms of which 7 ms to minimize.
[2023-03-13 01:12:04] [INFO ] Deduced a trap composed of 2 places in 20216 ms of which 6 ms to minimize.
[2023-03-13 01:12:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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:733)
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] 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 3456 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 3457 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 3260 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-13 01:12:11] [INFO ] Invariant cache hit.
[2023-03-13 01:12:18] [INFO ] Implicit Places using invariants in 7026 ms returned []
Implicit Place search using SMT only with invariants took 7026 ms to find 0 implicit places.
[2023-03-13 01:12:18] [INFO ] Invariant cache hit.
[2023-03-13 01:12:41] [INFO ] Dead Transitions using invariants and state equation in 22444 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32735 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-04 in 162727 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
[2023-03-13 01:12:44] [INFO ] Computed 92 place invariants in 2997 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 434 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2023-03-13 01:12:44] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-13 01:12:47] [INFO ] Computed 92 place invariants in 3005 ms
[2023-03-13 01:12:48] [INFO ] [Real]Absence check using 90 positive place invariants in 124 ms returned sat
[2023-03-13 01:12:48] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-13 01:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:12:52] [INFO ] [Real]Absence check using state equation in 3977 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 10 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 10264 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 10264 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-13 01:13:05] [INFO ] Computed 92 place invariants in 2740 ms
Finished random walk after 769081 steps, including 1426 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 2066 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
[2023-03-13 01:13:37] [INFO ] Invariant cache hit.
[2023-03-13 01:13:38] [INFO ] [Real]Absence check using 90 positive place invariants in 125 ms returned sat
[2023-03-13 01:13:38] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-13 01:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 01:13:44] [INFO ] [Real]Absence check using state equation in 5706 ms returned sat
[2023-03-13 01:13:45] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-13 01:13:49] [INFO ] [Real]Added 40228 Read/Feed constraints in 4529 ms returned sat
[2023-03-13 01:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 01:13:51] [INFO ] [Nat]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-13 01:13:51] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-13 01:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 12685680 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16054976 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="ltsminxred"
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 ltsminxred"
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 r041-tajo-167813695100773"
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 ;