fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r330-tall-167889203000277
Last Updated
May 14, 2023

About the Execution of Marcie+red for RERS2020-PT-pb108

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9928.836 3600000.00 3949861.00 7773.70 ? ? 1 ? 1 ? ? 1 ? 1 ? 1 ? ? ? ? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r330-tall-167889203000277.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is RERS2020-PT-pb108, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889203000277
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 75M
-rw-r--r-- 1 mcc users 6.3K Feb 26 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 08:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 08:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 09:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 09:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 74M Mar 5 18:23 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 RERS2020-PT-pb108-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb108-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679134828587

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb108
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 10:20:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 10:20:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 10:20:32] [INFO ] Load time of PNML (sax parser for PT used): 1996 ms
[2023-03-18 10:20:32] [INFO ] Transformed 2339 places.
[2023-03-18 10:20:32] [INFO ] Transformed 132214 transitions.
[2023-03-18 10:20:32] [INFO ] Found NUPN structural information;
[2023-03-18 10:20:32] [INFO ] Parsed PT model containing 2339 places and 132214 transitions and 523950 arcs in 2519 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Ensure Unique test removed 7505 transitions
Reduce redundant transitions removed 7505 transitions.
Normalized transition count is 90843 out of 124709 initially.
// Phase 1: matrix 90843 rows 2339 cols
[2023-03-18 10:20:34] [INFO ] Computed 29 place invariants in 474 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=9 ) properties (out of 16) seen :3
FORMULA RERS2020-PT-pb108-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb108-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb108-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 13) seen :2
FORMULA RERS2020-PT-pb108-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS2020-PT-pb108-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 11) seen :0
[2023-03-18 10:20:36] [INFO ] Flow matrix only has 90843 transitions (discarded 33866 similar events)
// Phase 1: matrix 90843 rows 2339 cols
[2023-03-18 10:20:37] [INFO ] Computed 29 place invariants in 436 ms
[2023-03-18 10:20:37] [INFO ] [Real]Absence check using 15 positive place invariants in 51 ms returned sat
[2023-03-18 10:20:37] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 10:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:20:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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)
[2023-03-18 10:20:42] [INFO ] [Real]Absence check using 15 positive place invariants in 43 ms returned sat
[2023-03-18 10:20:42] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-18 10:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:20:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:20:47] [INFO ] [Real]Absence check using 15 positive place invariants in 40 ms returned sat
[2023-03-18 10:20:47] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-18 10:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:20:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
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)
[2023-03-18 10:20:52] [INFO ] [Real]Absence check using 15 positive place invariants in 41 ms returned sat
[2023-03-18 10:20:52] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 2 ms returned sat
[2023-03-18 10:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:20:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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)
[2023-03-18 10:20:57] [INFO ] [Real]Absence check using 15 positive place invariants in 40 ms returned sat
[2023-03-18 10:20:57] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-18 10:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:21:02] [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)
[2023-03-18 10:21:02] [INFO ] [Real]Absence check using 15 positive place invariants in 39 ms returned sat
[2023-03-18 10:21:02] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-18 10:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:21:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: 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)
[2023-03-18 10:21:07] [INFO ] [Real]Absence check using 15 positive place invariants in 42 ms returned sat
[2023-03-18 10:21:07] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 10:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:21:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
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)
[2023-03-18 10:21:12] [INFO ] [Real]Absence check using 15 positive place invariants in 38 ms returned sat
[2023-03-18 10:21:12] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 10:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:21:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:21:17] [INFO ] [Real]Absence check using 15 positive place invariants in 38 ms returned sat
[2023-03-18 10:21:17] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 10:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:21:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:21:22] [INFO ] [Real]Absence check using 15 positive place invariants in 41 ms returned sat
[2023-03-18 10:21:22] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 10:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:21:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:21:27] [INFO ] [Real]Absence check using 15 positive place invariants in 42 ms returned sat
[2023-03-18 10:21:27] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 10:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:21:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 2339 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2339/2339 places, 124709/124709 transitions.
Ensure Unique test removed 14 places
Drop transitions removed 3022 transitions
Reduce isomorphic transitions removed 3022 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 3042 rules applied. Total rules applied 3042 place count 2325 transition count 121681
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 3052 place count 2319 transition count 121677
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3052 place count 2319 transition count 121675
Deduced a syphon composed of 2 places in 83 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3056 place count 2317 transition count 121675
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3057 place count 2316 transition count 121580
Iterating global reduction 2 with 1 rules applied. Total rules applied 3058 place count 2316 transition count 121580
Performed 57 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 57 places in 69 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 3172 place count 2259 transition count 121522
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Iterating post reduction 2 with 169 rules applied. Total rules applied 3341 place count 2259 transition count 121353
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 66 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 3383 place count 2238 transition count 121382
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 3402 place count 2238 transition count 121363
Free-agglomeration rule applied 61 times.
Iterating global reduction 4 with 61 rules applied. Total rules applied 3463 place count 2238 transition count 121302
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 963 transitions
Reduce isomorphic transitions removed 966 transitions.
Iterating post reduction 4 with 1027 rules applied. Total rules applied 4490 place count 2177 transition count 120336
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 4493 place count 2177 transition count 120333
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 4497 place count 2174 transition count 120332
Free-agglomeration rule (complex) applied 178 times with reduction of 19333 identical transitions.
Iterating global reduction 6 with 178 rules applied. Total rules applied 4675 place count 2174 transition count 168958
Reduce places removed 178 places and 0 transitions.
Drop transitions removed 211 transitions
Ensure Unique test removed 13102 transitions
Reduce isomorphic transitions removed 13313 transitions.
Iterating post reduction 6 with 13491 rules applied. Total rules applied 18166 place count 1996 transition count 155645
Applied a total of 18166 rules in 8897 ms. Remains 1996 /2339 variables (removed 343) and now considering 155645/124709 (removed -30936) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8914 ms. Remains : 1996/2339 places, 155645/124709 transitions.
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:21:42] [INFO ] Computed 15 place invariants in 888 ms
Interrupted random walk after 318267 steps, including 6 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 437653 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 435673 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 432202 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 440959 steps, including 22 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 449068 steps, including 7 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 433822 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 428379 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 433321 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 427671 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 427343 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 427949 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
[2023-03-18 10:23:07] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:23:08] [INFO ] Computed 15 place invariants in 781 ms
[2023-03-18 10:23:08] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 10:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:23:45] [INFO ] [Real]Absence check using state equation in 37278 ms returned sat
[2023-03-18 10:23:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:23:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2023-03-18 10:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:24:25] [INFO ] [Nat]Absence check using state equation in 37878 ms returned sat
[2023-03-18 10:24:27] [INFO ] State equation strengthened by 7083 read => feed constraints.
[2023-03-18 10:24:32] [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:908)
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)
[2023-03-18 10:24:32] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 10:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:25:11] [INFO ] [Real]Absence check using state equation in 38473 ms returned sat
[2023-03-18 10:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:25:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2023-03-18 10:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:25:54] [INFO ] [Nat]Absence check using state equation in 41199 ms returned sat
[2023-03-18 10:25:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-18 10:25:58] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 10:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:26:36] [INFO ] [Real]Absence check using state equation in 38249 ms returned sat
[2023-03-18 10:26:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:26:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2023-03-18 10:26:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:27:18] [INFO ] [Nat]Absence check using state equation in 39718 ms returned sat
[2023-03-18 10:27:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-18 10:27:23] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 10:27:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:28:01] [INFO ] [Real]Absence check using state equation in 37939 ms returned sat
[2023-03-18 10:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:28:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 27 ms returned sat
[2023-03-18 10:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:28:43] [INFO ] [Nat]Absence check using state equation in 39662 ms returned sat
[2023-03-18 10:28:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-18 10:28:48] [INFO ] [Real]Absence check using 15 positive place invariants in 33 ms returned sat
[2023-03-18 10:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:29:26] [INFO ] [Real]Absence check using state equation in 38026 ms returned sat
[2023-03-18 10:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:29:28] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 10:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:30:08] [INFO ] [Nat]Absence check using state equation in 39958 ms returned sat
[2023-03-18 10:30:13] [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 4
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:908)
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)
[2023-03-18 10:30:13] [INFO ] [Real]Absence check using 15 positive place invariants in 36 ms returned sat
[2023-03-18 10:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:30:51] [INFO ] [Real]Absence check using state equation in 37581 ms returned sat
[2023-03-18 10:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:30:53] [INFO ] [Nat]Absence check using 15 positive place invariants in 71 ms returned sat
[2023-03-18 10:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:31:33] [INFO ] [Nat]Absence check using state equation in 40550 ms returned sat
[2023-03-18 10:31:38] [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:908)
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)
[2023-03-18 10:31:38] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 10:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:32:16] [INFO ] [Real]Absence check using state equation in 37830 ms returned sat
[2023-03-18 10:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:32:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 26 ms returned sat
[2023-03-18 10:32:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:32:57] [INFO ] [Nat]Absence check using state equation in 38981 ms returned sat
[2023-03-18 10:33:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-18 10:33:03] [INFO ] [Real]Absence check using 15 positive place invariants in 24 ms returned sat
[2023-03-18 10:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:33:43] [INFO ] [Real]Absence check using state equation in 40343 ms returned sat
[2023-03-18 10:33:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:33:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 27 ms returned sat
[2023-03-18 10:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:34:25] [INFO ] [Nat]Absence check using state equation in 40377 ms returned sat
[2023-03-18 10:34:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-18 10:34:30] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 10:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:35:07] [INFO ] [Real]Absence check using state equation in 37069 ms returned sat
[2023-03-18 10:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:35:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 26 ms returned sat
[2023-03-18 10:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:35:47] [INFO ] [Nat]Absence check using state equation in 37696 ms returned sat
[2023-03-18 10:35:54] [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:908)
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)
[2023-03-18 10:35:54] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2023-03-18 10:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:36:33] [INFO ] [Real]Absence check using state equation in 39012 ms returned sat
[2023-03-18 10:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:36:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 10:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:37:13] [INFO ] [Nat]Absence check using state equation in 38579 ms returned sat
[2023-03-18 10:37:20] [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.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-18 10:37:20] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2023-03-18 10:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:37:59] [INFO ] [Real]Absence check using state equation in 39031 ms returned sat
[2023-03-18 10:38:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:38:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2023-03-18 10:38:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:38:39] [INFO ] [Nat]Absence check using state equation in 38052 ms returned sat
[2023-03-18 10:38:46] [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: Broken pipe ... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:908)
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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Applied a total of 0 rules in 774 ms. Remains 1996 /1996 variables (removed 0) and now considering 155645/155645 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 774 ms. Remains : 1996/1996 places, 155645/155645 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Applied a total of 0 rules in 749 ms. Remains 1996 /1996 variables (removed 0) and now considering 155645/155645 (removed 0) transitions.
[2023-03-18 10:38:47] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
[2023-03-18 10:38:47] [INFO ] Invariant cache hit.
[2023-03-18 10:38:55] [INFO ] Implicit Places using invariants in 8043 ms returned []
Implicit Place search using SMT only with invariants took 8045 ms to find 0 implicit places.
[2023-03-18 10:38:55] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
[2023-03-18 10:38:55] [INFO ] Invariant cache hit.
[2023-03-18 10:39:26] [INFO ] Performed 88379/155645 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:39:48] [INFO ] Dead Transitions using invariants and state equation in 52981 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61790 ms. Remains : 1996/1996 places, 155645/155645 transitions.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-00
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:39:49] [INFO ] Computed 15 place invariants in 962 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1214 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
[2023-03-18 10:39:51] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:39:52] [INFO ] Computed 15 place invariants in 1081 ms
[2023-03-18 10:39:52] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 10:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:39:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
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: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 99 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 8 place count 1995 transition count 156062
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 62 place count 1990 transition count 156013
Applied a total of 62 rules in 2510 ms. Remains 1990 /1996 variables (removed 6) and now considering 156013/155645 (removed -368) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2513 ms. Remains : 1990/1996 places, 156013/155645 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 10:40:01] [INFO ] Computed 15 place invariants in 893 ms
Interrupted random walk after 388320 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 507805 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
[2023-03-18 10:40:36] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 10:40:37] [INFO ] Computed 15 place invariants in 1004 ms
[2023-03-18 10:40:37] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 10:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:41:16] [INFO ] [Real]Absence check using state equation in 39312 ms returned sat
[2023-03-18 10:41:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:41:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 10:41:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:41:56] [INFO ] [Nat]Absence check using state equation in 38277 ms returned sat
[2023-03-18 10:41:58] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2023-03-18 10:42:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 741 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 741 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 702 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2023-03-18 10:42:04] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 10:42:04] [INFO ] Invariant cache hit.
[2023-03-18 10:42:12] [INFO ] Implicit Places using invariants in 7827 ms returned []
Implicit Place search using SMT only with invariants took 7828 ms to find 0 implicit places.
[2023-03-18 10:42:12] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 10:42:12] [INFO ] Invariant cache hit.
[2023-03-18 10:42:43] [INFO ] Performed 85565/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:43:07] [INFO ] Dead Transitions using invariants and state equation in 54327 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62870 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-00 in 198286 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-01
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:43:08] [INFO ] Computed 15 place invariants in 826 ms
Incomplete random walk after 10000 steps, including 10 resets, run finished after 930 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
[2023-03-18 10:43:09] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:43:10] [INFO ] Computed 15 place invariants in 798 ms
[2023-03-18 10:43:10] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 10:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:43:15] [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: 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: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 90 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 8 place count 1995 transition count 156062
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 62 place count 1990 transition count 156013
Applied a total of 62 rules in 2700 ms. Remains 1990 /1996 variables (removed 6) and now considering 156013/155645 (removed -368) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2706 ms. Remains : 1990/1996 places, 156013/155645 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 10:43:18] [INFO ] Computed 15 place invariants in 939 ms
Interrupted random walk after 298691 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 311154 steps, including 14 resets, run timeout after 5001 ms. (steps per millisecond=62 ) properties seen 0
[2023-03-18 10:43:54] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 10:43:55] [INFO ] Computed 15 place invariants in 1127 ms
[2023-03-18 10:43:55] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 10:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:44:34] [INFO ] [Real]Absence check using state equation in 39079 ms returned sat
[2023-03-18 10:44:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:44:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2023-03-18 10:44:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:45:15] [INFO ] [Nat]Absence check using state equation in 39622 ms returned sat
[2023-03-18 10:45:17] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2023-03-18 10:45:21] [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:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 902 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 902 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 794 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2023-03-18 10:45:22] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 10:45:22] [INFO ] Invariant cache hit.
[2023-03-18 10:45:30] [INFO ] Implicit Places using invariants in 7672 ms returned []
Implicit Place search using SMT only with invariants took 7674 ms to find 0 implicit places.
[2023-03-18 10:45:30] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 10:45:30] [INFO ] Invariant cache hit.
[2023-03-18 10:46:00] [INFO ] Performed 79822/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:46:27] [INFO ] Dead Transitions using invariants and state equation in 56733 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65227 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-01 in 200213 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-03
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:46:28] [INFO ] Computed 15 place invariants in 957 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 1289 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
[2023-03-18 10:46:29] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:46:30] [INFO ] Computed 15 place invariants in 858 ms
[2023-03-18 10:46:31] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2023-03-18 10:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:46:35] [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.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: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 75 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 8 place count 1995 transition count 156062
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 62 place count 1990 transition count 156013
Applied a total of 62 rules in 2253 ms. Remains 1990 /1996 variables (removed 6) and now considering 156013/155645 (removed -368) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2257 ms. Remains : 1990/1996 places, 156013/155645 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 10:46:39] [INFO ] Computed 15 place invariants in 858 ms
Interrupted random walk after 354954 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 471255 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
[2023-03-18 10:47:14] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 10:47:15] [INFO ] Computed 15 place invariants in 850 ms
[2023-03-18 10:47:15] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2023-03-18 10:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:47:53] [INFO ] [Real]Absence check using state equation in 38269 ms returned sat
[2023-03-18 10:47:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:47:55] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 10:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:48:34] [INFO ] [Nat]Absence check using state equation in 38654 ms returned sat
[2023-03-18 10:48:35] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2023-03-18 10:48:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 777 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 777 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 749 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2023-03-18 10:48:42] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 10:48:42] [INFO ] Invariant cache hit.
[2023-03-18 10:48:49] [INFO ] Implicit Places using invariants in 7765 ms returned []
Implicit Place search using SMT only with invariants took 7769 ms to find 0 implicit places.
[2023-03-18 10:48:49] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 10:48:49] [INFO ] Invariant cache hit.
[2023-03-18 10:49:20] [INFO ] Performed 82671/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:49:44] [INFO ] Dead Transitions using invariants and state equation in 55127 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63666 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-03 in 197610 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-05
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:49:45] [INFO ] Computed 15 place invariants in 819 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2023-03-18 10:49:47] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:49:48] [INFO ] Computed 15 place invariants in 808 ms
[2023-03-18 10:49:48] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 10:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:53] [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 0
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: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 73 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 1995 transition count 155898
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 57 place count 1991 transition count 155852
Applied a total of 57 rules in 2269 ms. Remains 1991 /1996 variables (removed 5) and now considering 155852/155645 (removed -207) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2274 ms. Remains : 1991/1996 places, 155852/155645 transitions.
Normalized transition count is 124185 out of 155852 initially.
// Phase 1: matrix 124185 rows 1991 cols
[2023-03-18 10:49:56] [INFO ] Computed 15 place invariants in 1023 ms
Interrupted random walk after 363909 steps, including 18 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 500875 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
[2023-03-18 10:50:31] [INFO ] Flow matrix only has 124185 transitions (discarded 31667 similar events)
// Phase 1: matrix 124185 rows 1991 cols
[2023-03-18 10:50:32] [INFO ] Computed 15 place invariants in 864 ms
[2023-03-18 10:50:32] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2023-03-18 10:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:10] [INFO ] [Real]Absence check using state equation in 37718 ms returned sat
[2023-03-18 10:51:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 10:51:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:50] [INFO ] [Nat]Absence check using state equation in 38058 ms returned sat
[2023-03-18 10:51:51] [INFO ] State equation strengthened by 7090 read => feed constraints.
[2023-03-18 10:51:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1991 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 155852/155852 transitions.
Applied a total of 0 rules in 670 ms. Remains 1991 /1991 variables (removed 0) and now considering 155852/155852 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 670 ms. Remains : 1991/1991 places, 155852/155852 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 155852/155852 transitions.
Applied a total of 0 rules in 693 ms. Remains 1991 /1991 variables (removed 0) and now considering 155852/155852 (removed 0) transitions.
[2023-03-18 10:51:58] [INFO ] Flow matrix only has 124185 transitions (discarded 31667 similar events)
[2023-03-18 10:51:58] [INFO ] Invariant cache hit.
[2023-03-18 10:52:05] [INFO ] Implicit Places using invariants in 7443 ms returned []
Implicit Place search using SMT only with invariants took 7458 ms to find 0 implicit places.
[2023-03-18 10:52:05] [INFO ] Flow matrix only has 124185 transitions (discarded 31667 similar events)
[2023-03-18 10:52:05] [INFO ] Invariant cache hit.
[2023-03-18 10:52:36] [INFO ] Performed 66754/155852 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:53:05] [INFO ] Dead Transitions using invariants and state equation in 60078 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68243 ms. Remains : 1991/1991 places, 155852/155852 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-05 in 201069 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-06
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:53:06] [INFO ] Computed 15 place invariants in 800 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 836 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
[2023-03-18 10:53:07] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:53:08] [INFO ] Computed 15 place invariants in 786 ms
[2023-03-18 10:53:08] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2023-03-18 10:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:13] [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: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 73 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 1995 transition count 156048
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 45 place count 1991 transition count 156014
Applied a total of 45 rules in 2079 ms. Remains 1991 /1996 variables (removed 5) and now considering 156014/155645 (removed -369) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2082 ms. Remains : 1991/1996 places, 156014/155645 transitions.
Normalized transition count is 124338 out of 156014 initially.
// Phase 1: matrix 124338 rows 1991 cols
[2023-03-18 10:53:16] [INFO ] Computed 15 place invariants in 879 ms
Interrupted random walk after 388329 steps, including 10 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 506037 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
[2023-03-18 10:53:51] [INFO ] Flow matrix only has 124338 transitions (discarded 31676 similar events)
// Phase 1: matrix 124338 rows 1991 cols
[2023-03-18 10:53:52] [INFO ] Computed 15 place invariants in 884 ms
[2023-03-18 10:53:53] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2023-03-18 10:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:31] [INFO ] [Real]Absence check using state equation in 37931 ms returned sat
[2023-03-18 10:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 28 ms returned sat
[2023-03-18 10:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:10] [INFO ] [Nat]Absence check using state equation in 37987 ms returned sat
[2023-03-18 10:55:12] [INFO ] State equation strengthened by 7096 read => feed constraints.
[2023-03-18 10:55:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1991 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 156014/156014 transitions.
Applied a total of 0 rules in 887 ms. Remains 1991 /1991 variables (removed 0) and now considering 156014/156014 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 889 ms. Remains : 1991/1991 places, 156014/156014 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 156014/156014 transitions.
Applied a total of 0 rules in 838 ms. Remains 1991 /1991 variables (removed 0) and now considering 156014/156014 (removed 0) transitions.
[2023-03-18 10:55:19] [INFO ] Flow matrix only has 124338 transitions (discarded 31676 similar events)
[2023-03-18 10:55:19] [INFO ] Invariant cache hit.
[2023-03-18 10:55:27] [INFO ] Implicit Places using invariants in 7897 ms returned []
Implicit Place search using SMT only with invariants took 7898 ms to find 0 implicit places.
[2023-03-18 10:55:27] [INFO ] Flow matrix only has 124338 transitions (discarded 31676 similar events)
[2023-03-18 10:55:27] [INFO ] Invariant cache hit.
[2023-03-18 10:55:57] [INFO ] Performed 83847/156014 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:56:22] [INFO ] Dead Transitions using invariants and state equation in 55000 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63754 ms. Remains : 1991/1991 places, 156014/156014 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-06 in 196236 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-08
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:56:23] [INFO ] Computed 15 place invariants in 818 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 919 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
[2023-03-18 10:56:24] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:56:25] [INFO ] Computed 15 place invariants in 809 ms
[2023-03-18 10:56:25] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 10:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 87 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 8 place count 1995 transition count 156062
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 62 place count 1990 transition count 156013
Applied a total of 62 rules in 2341 ms. Remains 1990 /1996 variables (removed 6) and now considering 156013/155645 (removed -368) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2344 ms. Remains : 1990/1996 places, 156013/155645 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 10:56:33] [INFO ] Computed 15 place invariants in 916 ms
Interrupted random walk after 256070 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 342709 steps, including 10 resets, run timeout after 5001 ms. (steps per millisecond=68 ) properties seen 0
[2023-03-18 10:57:08] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 10:57:09] [INFO ] Computed 15 place invariants in 855 ms
[2023-03-18 10:57:09] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 10:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:48] [INFO ] [Real]Absence check using state equation in 38312 ms returned sat
[2023-03-18 10:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:50] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 10:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:31] [INFO ] [Nat]Absence check using state equation in 41400 ms returned sat
[2023-03-18 10:58:33] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2023-03-18 10:58:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 867 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 867 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 841 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2023-03-18 10:58:36] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 10:58:36] [INFO ] Invariant cache hit.
[2023-03-18 10:58:46] [INFO ] Implicit Places using invariants in 9419 ms returned []
Implicit Place search using SMT only with invariants took 9433 ms to find 0 implicit places.
[2023-03-18 10:58:46] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 10:58:46] [INFO ] Invariant cache hit.
[2023-03-18 10:59:16] [INFO ] Performed 82755/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:59:39] [INFO ] Dead Transitions using invariants and state equation in 53781 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64068 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-08 in 197714 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-10
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:59:40] [INFO ] Computed 15 place invariants in 897 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1010 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
[2023-03-18 10:59:42] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 10:59:43] [INFO ] Computed 15 place invariants in 826 ms
[2023-03-18 10:59:43] [INFO ] [Real]Absence check using 15 positive place invariants in 26 ms returned sat
[2023-03-18 10:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:48] [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 0
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: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 118 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 8 place count 1995 transition count 156062
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 62 place count 1990 transition count 156013
Applied a total of 62 rules in 2215 ms. Remains 1990 /1996 variables (removed 6) and now considering 156013/155645 (removed -368) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2220 ms. Remains : 1990/1996 places, 156013/155645 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 10:59:51] [INFO ] Computed 15 place invariants in 962 ms
Interrupted random walk after 371143 steps, including 5 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 447861 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
[2023-03-18 11:00:26] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 11:00:27] [INFO ] Computed 15 place invariants in 1011 ms
[2023-03-18 11:00:27] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 11:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:07] [INFO ] [Real]Absence check using state equation in 39427 ms returned sat
[2023-03-18 11:01:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 11:01:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:48] [INFO ] [Nat]Absence check using state equation in 39091 ms returned sat
[2023-03-18 11:01:49] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2023-03-18 11:01:53] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 696 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 696 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 704 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2023-03-18 11:01:55] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 11:01:55] [INFO ] Invariant cache hit.
[2023-03-18 11:02:03] [INFO ] Implicit Places using invariants in 7674 ms returned []
Implicit Place search using SMT only with invariants took 7678 ms to find 0 implicit places.
[2023-03-18 11:02:03] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 11:02:03] [INFO ] Invariant cache hit.
[2023-03-18 11:02:33] [INFO ] Performed 84524/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:02:57] [INFO ] Dead Transitions using invariants and state equation in 54753 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63150 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-10 in 197899 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-12
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 11:02:58] [INFO ] Computed 15 place invariants in 970 ms
Incomplete random walk after 10000 steps, including 7 resets, run finished after 1517 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 1) seen :0
[2023-03-18 11:03:00] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 11:03:01] [INFO ] Computed 15 place invariants in 927 ms
[2023-03-18 11:03:02] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 11:03:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:06] [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 0
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: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 87 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 8 place count 1995 transition count 156062
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 62 place count 1990 transition count 156013
Applied a total of 62 rules in 2578 ms. Remains 1990 /1996 variables (removed 6) and now considering 156013/155645 (removed -368) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2583 ms. Remains : 1990/1996 places, 156013/155645 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 11:03:10] [INFO ] Computed 15 place invariants in 883 ms
Interrupted random walk after 312994 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 418959 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
[2023-03-18 11:03:45] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 11:03:46] [INFO ] Computed 15 place invariants in 982 ms
[2023-03-18 11:03:46] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2023-03-18 11:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:26] [INFO ] [Real]Absence check using state equation in 39959 ms returned sat
[2023-03-18 11:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:28] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2023-03-18 11:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:08] [INFO ] [Nat]Absence check using state equation in 40259 ms returned sat
[2023-03-18 11:05:10] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2023-03-18 11:05:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 831 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 831 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 749 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2023-03-18 11:05:15] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 11:05:15] [INFO ] Invariant cache hit.
[2023-03-18 11:05:23] [INFO ] Implicit Places using invariants in 7900 ms returned []
Implicit Place search using SMT only with invariants took 7900 ms to find 0 implicit places.
[2023-03-18 11:05:23] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 11:05:23] [INFO ] Invariant cache hit.
[2023-03-18 11:05:53] [INFO ] Performed 82068/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:06:17] [INFO ] Dead Transitions using invariants and state equation in 54956 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63625 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-12 in 200176 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-13
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 11:06:19] [INFO ] Computed 15 place invariants in 892 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1001 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2023-03-18 11:06:20] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 11:06:21] [INFO ] Computed 15 place invariants in 924 ms
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using 15 positive place invariants in 24 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:26] [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: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 87 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 8 place count 1995 transition count 156062
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 62 place count 1990 transition count 156013
Applied a total of 62 rules in 2554 ms. Remains 1990 /1996 variables (removed 6) and now considering 156013/155645 (removed -368) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2562 ms. Remains : 1990/1996 places, 156013/155645 transitions.
Normalized transition count is 124336 out of 156013 initially.
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 11:06:30] [INFO ] Computed 15 place invariants in 901 ms
Interrupted random walk after 322632 steps, including 6 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 448419 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
[2023-03-18 11:07:05] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
// Phase 1: matrix 124336 rows 1990 cols
[2023-03-18 11:07:06] [INFO ] Computed 15 place invariants in 1000 ms
[2023-03-18 11:07:06] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 11:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:47] [INFO ] [Real]Absence check using state equation in 40763 ms returned sat
[2023-03-18 11:07:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 11:07:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:29] [INFO ] [Nat]Absence check using state equation in 40508 ms returned sat
[2023-03-18 11:08:30] [INFO ] State equation strengthened by 7095 read => feed constraints.
[2023-03-18 11:08:33] [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:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 1053 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1053 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 156013/156013 transitions.
Applied a total of 0 rules in 796 ms. Remains 1990 /1990 variables (removed 0) and now considering 156013/156013 (removed 0) transitions.
[2023-03-18 11:08:35] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 11:08:35] [INFO ] Invariant cache hit.
[2023-03-18 11:08:43] [INFO ] Implicit Places using invariants in 7669 ms returned []
Implicit Place search using SMT only with invariants took 7670 ms to find 0 implicit places.
[2023-03-18 11:08:43] [INFO ] Flow matrix only has 124336 transitions (discarded 31677 similar events)
[2023-03-18 11:08:43] [INFO ] Invariant cache hit.
[2023-03-18 11:09:13] [INFO ] Performed 81337/156013 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:09:40] [INFO ] Dead Transitions using invariants and state equation in 57020 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65501 ms. Remains : 1990/1990 places, 156013/156013 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-13 in 202337 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-14
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 11:09:41] [INFO ] Computed 15 place invariants in 846 ms
Incomplete random walk after 10000 steps, including 11 resets, run finished after 1654 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 1) seen :0
[2023-03-18 11:09:43] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 11:09:44] [INFO ] Computed 15 place invariants in 926 ms
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:49] [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 0
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: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 98 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1995 transition count 155644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1995 transition count 155643
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 1995 transition count 155931
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 45 place count 1991 transition count 155897
Applied a total of 45 rules in 2595 ms. Remains 1991 /1996 variables (removed 5) and now considering 155897/155645 (removed -252) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2602 ms. Remains : 1991/1996 places, 155897/155645 transitions.
Normalized transition count is 124221 out of 155897 initially.
// Phase 1: matrix 124221 rows 1991 cols
[2023-03-18 11:09:53] [INFO ] Computed 15 place invariants in 1005 ms
Interrupted random walk after 335412 steps, including 10 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 422807 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
[2023-03-18 11:10:28] [INFO ] Flow matrix only has 124221 transitions (discarded 31676 similar events)
// Phase 1: matrix 124221 rows 1991 cols
[2023-03-18 11:10:29] [INFO ] Computed 15 place invariants in 1016 ms
[2023-03-18 11:10:29] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 11:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:10] [INFO ] [Real]Absence check using state equation in 41180 ms returned sat
[2023-03-18 11:11:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2023-03-18 11:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:54] [INFO ] [Nat]Absence check using state equation in 41654 ms returned sat
[2023-03-18 11:11:54] [INFO ] State equation strengthened by 7089 read => feed constraints.
[2023-03-18 11:11:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1991 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 155897/155897 transitions.
Applied a total of 0 rules in 1265 ms. Remains 1991 /1991 variables (removed 0) and now considering 155897/155897 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1266 ms. Remains : 1991/1991 places, 155897/155897 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 155897/155897 transitions.
Applied a total of 0 rules in 771 ms. Remains 1991 /1991 variables (removed 0) and now considering 155897/155897 (removed 0) transitions.
[2023-03-18 11:11:59] [INFO ] Flow matrix only has 124221 transitions (discarded 31676 similar events)
[2023-03-18 11:11:59] [INFO ] Invariant cache hit.
[2023-03-18 11:12:07] [INFO ] Implicit Places using invariants in 7721 ms returned []
Implicit Place search using SMT only with invariants took 7728 ms to find 0 implicit places.
[2023-03-18 11:12:07] [INFO ] Flow matrix only has 124221 transitions (discarded 31676 similar events)
[2023-03-18 11:12:07] [INFO ] Invariant cache hit.
[2023-03-18 11:12:37] [INFO ] Performed 87440/155897 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:13:00] [INFO ] Dead Transitions using invariants and state equation in 53579 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62094 ms. Remains : 1991/1991 places, 155897/155897 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-14 in 200303 ms.
Starting property specific reduction for RERS2020-PT-pb108-UpperBounds-15
Normalized transition count is 123985 out of 155645 initially.
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 11:13:01] [INFO ] Computed 15 place invariants in 994 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1355 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
[2023-03-18 11:13:03] [INFO ] Flow matrix only has 123985 transitions (discarded 31660 similar events)
// Phase 1: matrix 123985 rows 1996 cols
[2023-03-18 11:13:04] [INFO ] Computed 15 place invariants in 863 ms
[2023-03-18 11:13:04] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 11:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:09] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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) : [1] Max seen :[0]
Support contains 1 out of 1996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1996/1996 places, 155645/155645 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1996 transition count 155954
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 39 place count 1993 transition count 155921
Applied a total of 39 rules in 1594 ms. Remains 1993 /1996 variables (removed 3) and now considering 155921/155645 (removed -276) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1599 ms. Remains : 1993/1996 places, 155921/155645 transitions.
Normalized transition count is 124249 out of 155921 initially.
// Phase 1: matrix 124249 rows 1993 cols
[2023-03-18 11:13:12] [INFO ] Computed 15 place invariants in 897 ms
Interrupted random walk after 315959 steps, including 7 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 413570 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
[2023-03-18 11:13:47] [INFO ] Flow matrix only has 124249 transitions (discarded 31672 similar events)
// Phase 1: matrix 124249 rows 1993 cols
[2023-03-18 11:13:48] [INFO ] Computed 15 place invariants in 896 ms
[2023-03-18 11:13:48] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2023-03-18 11:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:14:29] [INFO ] [Real]Absence check using state equation in 40962 ms returned sat
[2023-03-18 11:14:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:14:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2023-03-18 11:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:15:11] [INFO ] [Nat]Absence check using state equation in 40775 ms returned sat
[2023-03-18 11:15:13] [INFO ] State equation strengthened by 7093 read => feed constraints.
[2023-03-18 11:15:15] [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: 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:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1993 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1993/1993 places, 155921/155921 transitions.
Applied a total of 0 rules in 987 ms. Remains 1993 /1993 variables (removed 0) and now considering 155921/155921 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 987 ms. Remains : 1993/1993 places, 155921/155921 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1993/1993 places, 155921/155921 transitions.
Applied a total of 0 rules in 994 ms. Remains 1993 /1993 variables (removed 0) and now considering 155921/155921 (removed 0) transitions.
[2023-03-18 11:15:18] [INFO ] Flow matrix only has 124249 transitions (discarded 31672 similar events)
[2023-03-18 11:15:18] [INFO ] Invariant cache hit.
[2023-03-18 11:15:26] [INFO ] Implicit Places using invariants in 8144 ms returned []
Implicit Place search using SMT only with invariants took 8145 ms to find 0 implicit places.
[2023-03-18 11:15:26] [INFO ] Flow matrix only has 124249 transitions (discarded 31672 similar events)
[2023-03-18 11:15:26] [INFO ] Invariant cache hit.
[2023-03-18 11:15:56] [INFO ] Performed 81075/155921 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:16:22] [INFO ] Dead Transitions using invariants and state equation in 56359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65514 ms. Remains : 1993/1993 places, 155921/155921 transitions.
Ending property specific reduction for RERS2020-PT-pb108-UpperBounds-15 in 201896 ms.
[2023-03-18 11:16:27] [INFO ] Flatten gal took : 4456 ms
[2023-03-18 11:16:27] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-18 11:16:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1996 places, 155645 transitions and 619494 arcs took 351 ms.
Total runtime 3357838 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: RERS2020_PT_pb108
(NrP: 1996 NrTr: 155645 NrArc: 619494)

parse formulas
formulas created successfully
place and transition orderings generation:1m36.768sec

net check time: 0m 0.192sec

init dd package: 0m 2.922sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 10017612 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15916264 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep:

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="RERS2020-PT-pb108"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is RERS2020-PT-pb108, 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 r330-tall-167889203000277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb108.tgz
mv RERS2020-PT-pb108 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 ;