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.r331-tall-167889204200245.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is RERS2020-PT-pb104, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r331-tall-167889204200245
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 08:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 16K Feb 26 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 08:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 80M 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-pb104-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679120101847

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb104
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 06:15:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 06:15:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 06:15:05] [INFO ] Load time of PNML (sax parser for PT used): 2150 ms
[2023-03-18 06:15:06] [INFO ] Transformed 1353 places.
[2023-03-18 06:15:06] [INFO ] Transformed 143642 transitions.
[2023-03-18 06:15:06] [INFO ] Found NUPN structural information;
[2023-03-18 06:15:06] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 2666 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Normalized transition count is 96758 out of 129712 initially.
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-18 06:15:08] [INFO ] Computed 17 place invariants in 530 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=10 ) properties (out of 16) seen :2
FORMULA RERS2020-PT-pb104-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb104-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 14) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 13) seen :2
FORMULA RERS2020-PT-pb104-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS2020-PT-pb104-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 11) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 10) seen :0
[2023-03-18 06:15:11] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-18 06:15:11] [INFO ] Computed 17 place invariants in 447 ms
[2023-03-18 06:15:12] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:15:12] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-18 06:15:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:15:16] [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: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 06:15:17] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-18 06:15:17] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-18 06:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:15:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:15:22] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:15:22] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 12 ms returned sat
[2023-03-18 06:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:15:26] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:15:27] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:15:27] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-18 06:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:15:31] [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 06:15:32] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-18 06:15:32] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-18 06:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:15:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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: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 06:15:37] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-18 06:15:37] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-18 06:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:15:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:15:42] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:15:42] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-18 06:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:15:46] [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 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:15:47] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:15:47] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-18 06:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:15:51] [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 06:15:52] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-18 06:15:52] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 13 ms returned sat
[2023-03-18 06:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:15:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:15:57] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-18 06:15:57] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-18 06:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:16:01] [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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2134 rules applied. Total rules applied 2134 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2134 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 73 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2152 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 126 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2196 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2215 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2239 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2243 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2263 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2264 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2265 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 28 times with reduction of 485 identical transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 2293 place count 1290 transition count 132662
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 475 transitions
Reduce isomorphic transitions removed 479 transitions.
Iterating post reduction 4 with 507 rules applied. Total rules applied 2800 place count 1262 transition count 132183
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2801 place count 1261 transition count 132182
Applied a total of 2801 rules in 7032 ms. Remains 1261 /1353 variables (removed 92) and now considering 132182/129712 (removed -2470) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7045 ms. Remains : 1261/1353 places, 132182/129712 transitions.
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:16:09] [INFO ] Computed 9 place invariants in 564 ms
Interrupted random walk after 327639 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 450048 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 405863 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 436501 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 479370 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 529598 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 567330 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 565850 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 555824 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
Interrupted Best-First random walk after 548888 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted Best-First random walk after 552808 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=110 ) properties seen 0
[2023-03-18 06:17:29] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:17:30] [INFO ] Computed 9 place invariants in 480 ms
[2023-03-18 06:17:30] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:17:58] [INFO ] [Real]Absence check using state equation in 28115 ms returned sat
[2023-03-18 06:18:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:18:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 06:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:18:29] [INFO ] [Nat]Absence check using state equation in 28693 ms returned sat
[2023-03-18 06:18:30] [INFO ] State equation strengthened by 3589 read => feed constraints.
[2023-03-18 06:18:41] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10607 ms returned sat
[2023-03-18 06:18:55] [INFO ] Deduced a trap composed of 94 places in 13137 ms of which 11 ms to minimize.
[2023-03-18 06:18:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:18:56] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:19:25] [INFO ] [Real]Absence check using state equation in 29280 ms returned sat
[2023-03-18 06:19:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:19:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 06:19:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:19:55] [INFO ] [Nat]Absence check using state equation in 29006 ms returned sat
[2023-03-18 06:20:05] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9752 ms returned sat
[2023-03-18 06:20:18] [INFO ] Deduced a trap composed of 90 places in 11949 ms of which 3 ms to minimize.
[2023-03-18 06:20:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:20:19] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:20:47] [INFO ] [Real]Absence check using state equation in 28328 ms returned sat
[2023-03-18 06:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:20:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 06:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:21:18] [INFO ] [Nat]Absence check using state equation in 29158 ms returned sat
[2023-03-18 06:21:29] [INFO ] [Nat]Added 3589 Read/Feed constraints in 11066 ms returned sat
[2023-03-18 06:21:41] [INFO ] Deduced a trap composed of 77 places in 11095 ms of which 2 ms to minimize.
[2023-03-18 06:21:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:21:41] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:22:09] [INFO ] [Real]Absence check using state equation in 27997 ms returned sat
[2023-03-18 06:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:22:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-18 06:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:22:39] [INFO ] [Nat]Absence check using state equation in 28203 ms returned sat
[2023-03-18 06:22:48] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8747 ms returned sat
[2023-03-18 06:23:00] [INFO ] Deduced a trap composed of 120 places in 10874 ms of which 2 ms to minimize.
[2023-03-18 06:23:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:23:00] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:23:28] [INFO ] [Real]Absence check using state equation in 27821 ms returned sat
[2023-03-18 06:23:38] [INFO ] [Real]Added 3589 Read/Feed constraints in 8942 ms returned sat
[2023-03-18 06:23:52] [INFO ] Deduced a trap composed of 79 places in 11428 ms of which 1 ms to minimize.
[2023-03-18 06:23:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java: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 06:23:52] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:24:20] [INFO ] [Real]Absence check using state equation in 28542 ms returned sat
[2023-03-18 06:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:24:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 06:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:24:50] [INFO ] [Nat]Absence check using state equation in 28313 ms returned sat
[2023-03-18 06:25:00] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9634 ms returned sat
[2023-03-18 06:25:13] [INFO ] Deduced a trap composed of 72 places in 11888 ms of which 2 ms to minimize.
[2023-03-18 06:25:13] [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 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:25:13] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:25:42] [INFO ] [Real]Absence check using state equation in 28901 ms returned sat
[2023-03-18 06:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:25:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 26 ms returned sat
[2023-03-18 06:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:26:13] [INFO ] [Nat]Absence check using state equation in 28988 ms returned sat
[2023-03-18 06:26:24] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10849 ms returned sat
[2023-03-18 06:26:37] [INFO ] Deduced a trap composed of 72 places in 12234 ms of which 2 ms to minimize.
[2023-03-18 06:26:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:26:37] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:27:07] [INFO ] [Real]Absence check using state equation in 29306 ms returned sat
[2023-03-18 06:27:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:27:08] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 06:27:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:27:36] [INFO ] [Nat]Absence check using state equation in 28337 ms returned sat
[2023-03-18 06:27:47] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10284 ms returned sat
[2023-03-18 06:27:59] [INFO ] Deduced a trap composed of 93 places in 10925 ms of which 1 ms to minimize.
[2023-03-18 06:27:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:27:59] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:28:29] [INFO ] [Real]Absence check using state equation in 29367 ms returned sat
[2023-03-18 06:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:28:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-18 06:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:28:58] [INFO ] [Nat]Absence check using state equation in 27471 ms returned sat
[2023-03-18 06:29:07] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9508 ms returned sat
[2023-03-18 06:29:21] [INFO ] Deduced a trap composed of 94 places in 12395 ms of which 1 ms to minimize.
[2023-03-18 06:29:21] [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: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 06:29:21] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:29:50] [INFO ] [Real]Absence check using state equation in 29192 ms returned sat
[2023-03-18 06:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:29:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-18 06:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:30:20] [INFO ] [Nat]Absence check using state equation in 28448 ms returned sat
[2023-03-18 06:30:30] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9779 ms returned sat
[2023-03-18 06:30:43] [INFO ] Deduced a trap composed of 94 places in 12176 ms of which 2 ms to minimize.
[2023-03-18 06:30:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132182/132182 transitions.
Applied a total of 0 rules in 558 ms. Remains 1261 /1261 variables (removed 0) and now considering 132182/132182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 558 ms. Remains : 1261/1261 places, 132182/132182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132182/132182 transitions.
Applied a total of 0 rules in 558 ms. Remains 1261 /1261 variables (removed 0) and now considering 132182/132182 (removed 0) transitions.
[2023-03-18 06:30:44] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
[2023-03-18 06:30:44] [INFO ] Invariant cache hit.
[2023-03-18 06:30:49] [INFO ] Implicit Places using invariants in 4652 ms returned []
Implicit Place search using SMT only with invariants took 4652 ms to find 0 implicit places.
[2023-03-18 06:30:49] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
[2023-03-18 06:30:49] [INFO ] Invariant cache hit.
[2023-03-18 06:31:19] [INFO ] Performed 72046/132182 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 06:31:42] [INFO ] Dead Transitions using invariants and state equation in 53468 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58690 ms. Remains : 1261/1261 places, 132182/132182 transitions.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-00
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:31:43] [INFO ] Computed 9 place invariants in 469 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
[2023-03-18 06:31:44] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:31:44] [INFO ] Computed 9 place invariants in 451 ms
[2023-03-18 06:31:45] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:31:49] [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 1261 places. Attempting structural reductions.
Drop transitions removed 16 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132166/132166 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132887
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132689
Applied a total of 206 rules in 1332 ms. Remains 1257 /1261 variables (removed 4) and now considering 132689/132166 (removed -523) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1336 ms. Remains : 1257/1261 places, 132689/132166 transitions.
Normalized transition count is 101610 out of 132689 initially.
// Phase 1: matrix 101610 rows 1257 cols
[2023-03-18 06:31:51] [INFO ] Computed 9 place invariants in 601 ms
Interrupted random walk after 363680 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 540115 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
[2023-03-18 06:32:27] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
// Phase 1: matrix 101610 rows 1257 cols
[2023-03-18 06:32:27] [INFO ] Computed 9 place invariants in 462 ms
[2023-03-18 06:32:27] [INFO ] [Real]Absence check using 9 positive place invariants in 23 ms returned sat
[2023-03-18 06:32:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:32:57] [INFO ] [Real]Absence check using state equation in 29261 ms returned sat
[2023-03-18 06:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:32:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 06:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:33:26] [INFO ] [Nat]Absence check using state equation in 27794 ms returned sat
[2023-03-18 06:33:27] [INFO ] State equation strengthened by 3604 read => feed constraints.
[2023-03-18 06:33:38] [INFO ] [Nat]Added 3604 Read/Feed constraints in 10931 ms returned sat
[2023-03-18 06:33:53] [INFO ] Deduced a trap composed of 24 places in 13880 ms of which 2 ms to minimize.
[2023-03-18 06:33:53] [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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132689/132689 transitions.
Applied a total of 0 rules in 694 ms. Remains 1257 /1257 variables (removed 0) and now considering 132689/132689 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 696 ms. Remains : 1257/1257 places, 132689/132689 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132689/132689 transitions.
Applied a total of 0 rules in 690 ms. Remains 1257 /1257 variables (removed 0) and now considering 132689/132689 (removed 0) transitions.
[2023-03-18 06:33:55] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2023-03-18 06:33:55] [INFO ] Invariant cache hit.
[2023-03-18 06:34:00] [INFO ] Implicit Places using invariants in 4939 ms returned []
Implicit Place search using SMT only with invariants took 4952 ms to find 0 implicit places.
[2023-03-18 06:34:00] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2023-03-18 06:34:00] [INFO ] Invariant cache hit.
[2023-03-18 06:34:30] [INFO ] Performed 67310/132689 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 06:34:57] [INFO ] Dead Transitions using invariants and state equation in 57257 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62915 ms. Remains : 1257/1257 places, 132689/132689 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-00 in 194541 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-01
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:34:58] [INFO ] Computed 9 place invariants in 539 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
[2023-03-18 06:34:59] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:34:59] [INFO ] Computed 9 place invariants in 520 ms
[2023-03-18 06:35:00] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:35:04] [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 1261 places. Attempting structural reductions.
Drop transitions removed 14 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132168/132168 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 133056
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132858
Applied a total of 206 rules in 1440 ms. Remains 1257 /1261 variables (removed 4) and now considering 132858/132168 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1444 ms. Remains : 1257/1261 places, 132858/132168 transitions.
Normalized transition count is 101777 out of 132858 initially.
// Phase 1: matrix 101777 rows 1257 cols
[2023-03-18 06:35:06] [INFO ] Computed 9 place invariants in 515 ms
Interrupted random walk after 382020 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 523225 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
[2023-03-18 06:35:42] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
// Phase 1: matrix 101777 rows 1257 cols
[2023-03-18 06:35:42] [INFO ] Computed 9 place invariants in 458 ms
[2023-03-18 06:35:42] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:35:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:36:11] [INFO ] [Real]Absence check using state equation in 28923 ms returned sat
[2023-03-18 06:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:36:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 06:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:36:42] [INFO ] [Nat]Absence check using state equation in 29268 ms returned sat
[2023-03-18 06:36:43] [INFO ] State equation strengthened by 3610 read => feed constraints.
[2023-03-18 06:36:53] [INFO ] [Nat]Added 3610 Read/Feed constraints in 10140 ms returned sat
[2023-03-18 06:37:06] [INFO ] Deduced a trap composed of 125 places in 11688 ms of which 1 ms to minimize.
[2023-03-18 06:37:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132858/132858 transitions.
Applied a total of 0 rules in 638 ms. Remains 1257 /1257 variables (removed 0) and now considering 132858/132858 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 638 ms. Remains : 1257/1257 places, 132858/132858 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132858/132858 transitions.
Applied a total of 0 rules in 636 ms. Remains 1257 /1257 variables (removed 0) and now considering 132858/132858 (removed 0) transitions.
[2023-03-18 06:37:07] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2023-03-18 06:37:07] [INFO ] Invariant cache hit.
[2023-03-18 06:37:12] [INFO ] Implicit Places using invariants in 4791 ms returned []
Implicit Place search using SMT only with invariants took 4791 ms to find 0 implicit places.
[2023-03-18 06:37:12] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2023-03-18 06:37:12] [INFO ] Invariant cache hit.
[2023-03-18 06:37:42] [INFO ] Performed 71058/132858 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 06:38:07] [INFO ] Dead Transitions using invariants and state equation in 55344 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60785 ms. Remains : 1257/1257 places, 132858/132858 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-01 in 190228 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-03
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:38:08] [INFO ] Computed 9 place invariants in 458 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
[2023-03-18 06:38:09] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:38:09] [INFO ] Computed 9 place invariants in 442 ms
[2023-03-18 06:38:09] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:38:14] [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 1261 places. Attempting structural reductions.
Drop transitions removed 596 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 131586/131586 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132474
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132276
Applied a total of 206 rules in 1054 ms. Remains 1257 /1261 variables (removed 4) and now considering 132276/131586 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1056 ms. Remains : 1257/1261 places, 132276/131586 transitions.
Normalized transition count is 101236 out of 132276 initially.
// Phase 1: matrix 101236 rows 1257 cols
[2023-03-18 06:38:16] [INFO ] Computed 9 place invariants in 464 ms
Interrupted random walk after 396396 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 543142 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
[2023-03-18 06:38:51] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
// Phase 1: matrix 101236 rows 1257 cols
[2023-03-18 06:38:51] [INFO ] Computed 9 place invariants in 468 ms
[2023-03-18 06:38:52] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-18 06:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:39:20] [INFO ] [Real]Absence check using state equation in 28802 ms returned sat
[2023-03-18 06:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:39:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 23 ms returned sat
[2023-03-18 06:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:39:50] [INFO ] [Nat]Absence check using state equation in 28228 ms returned sat
[2023-03-18 06:39:51] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2023-03-18 06:40:01] [INFO ] [Nat]Added 3608 Read/Feed constraints in 10005 ms returned sat
[2023-03-18 06:40:16] [INFO ] Deduced a trap composed of 77 places in 13929 ms of which 2 ms to minimize.
[2023-03-18 06:40:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132276/132276 transitions.
Applied a total of 0 rules in 755 ms. Remains 1257 /1257 variables (removed 0) and now considering 132276/132276 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 756 ms. Remains : 1257/1257 places, 132276/132276 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132276/132276 transitions.
Applied a total of 0 rules in 637 ms. Remains 1257 /1257 variables (removed 0) and now considering 132276/132276 (removed 0) transitions.
[2023-03-18 06:40:17] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2023-03-18 06:40:17] [INFO ] Invariant cache hit.
[2023-03-18 06:40:22] [INFO ] Implicit Places using invariants in 4786 ms returned []
Implicit Place search using SMT only with invariants took 4788 ms to find 0 implicit places.
[2023-03-18 06:40:22] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2023-03-18 06:40:22] [INFO ] Invariant cache hit.
[2023-03-18 06:40:52] [INFO ] Performed 68231/132276 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 06:41:18] [INFO ] Dead Transitions using invariants and state equation in 56136 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61574 ms. Remains : 1257/1257 places, 132276/132276 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-03 in 191000 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-04
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:41:19] [INFO ] Computed 9 place invariants in 471 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=13 ) properties (out of 1) 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 1) seen :0
[2023-03-18 06:41:20] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:41:20] [INFO ] Computed 9 place invariants in 466 ms
[2023-03-18 06:41:20] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:41:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: 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 1261 places. Attempting structural reductions.
Drop transitions removed 173 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132009/132009 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132897
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132699
Applied a total of 206 rules in 1094 ms. Remains 1257 /1261 variables (removed 4) and now considering 132699/132009 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1097 ms. Remains : 1257/1261 places, 132699/132009 transitions.
Normalized transition count is 101655 out of 132699 initially.
// Phase 1: matrix 101655 rows 1257 cols
[2023-03-18 06:41:27] [INFO ] Computed 9 place invariants in 496 ms
Interrupted random walk after 382063 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 513547 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
[2023-03-18 06:42:02] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
// Phase 1: matrix 101655 rows 1257 cols
[2023-03-18 06:42:02] [INFO ] Computed 9 place invariants in 497 ms
[2023-03-18 06:42:03] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:42:31] [INFO ] [Real]Absence check using state equation in 28601 ms returned sat
[2023-03-18 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:42:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:43:02] [INFO ] [Nat]Absence check using state equation in 29583 ms returned sat
[2023-03-18 06:43:03] [INFO ] State equation strengthened by 3606 read => feed constraints.
[2023-03-18 06:43:13] [INFO ] [Nat]Added 3606 Read/Feed constraints in 9693 ms returned sat
[2023-03-18 06:43:26] [INFO ] Deduced a trap composed of 24 places in 11822 ms of which 3 ms to minimize.
[2023-03-18 06:43:26] [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: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132699/132699 transitions.
Applied a total of 0 rules in 644 ms. Remains 1257 /1257 variables (removed 0) and now considering 132699/132699 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 646 ms. Remains : 1257/1257 places, 132699/132699 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132699/132699 transitions.
Applied a total of 0 rules in 647 ms. Remains 1257 /1257 variables (removed 0) and now considering 132699/132699 (removed 0) transitions.
[2023-03-18 06:43:27] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2023-03-18 06:43:27] [INFO ] Invariant cache hit.
[2023-03-18 06:43:32] [INFO ] Implicit Places using invariants in 4539 ms returned []
Implicit Place search using SMT only with invariants took 4540 ms to find 0 implicit places.
[2023-03-18 06:43:32] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2023-03-18 06:43:32] [INFO ] Invariant cache hit.
[2023-03-18 06:44:02] [INFO ] Performed 70915/132699 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 06:44:26] [INFO ] Dead Transitions using invariants and state equation in 54860 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60060 ms. Remains : 1257/1257 places, 132699/132699 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-04 in 188333 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-05
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:44:27] [INFO ] Computed 9 place invariants in 462 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
[2023-03-18 06:44:28] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:44:28] [INFO ] Computed 9 place invariants in 440 ms
[2023-03-18 06:44:29] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:44:33] [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: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 1261 places. Attempting structural reductions.
Drop transitions removed 73 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132109/132109 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132997
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132799
Applied a total of 206 rules in 1093 ms. Remains 1257 /1261 variables (removed 4) and now considering 132799/132109 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1096 ms. Remains : 1257/1261 places, 132799/132109 transitions.
Normalized transition count is 101734 out of 132799 initially.
// Phase 1: matrix 101734 rows 1257 cols
[2023-03-18 06:44:35] [INFO ] Computed 9 place invariants in 588 ms
Interrupted random walk after 363730 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 472341 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
[2023-03-18 06:45:10] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
// Phase 1: matrix 101734 rows 1257 cols
[2023-03-18 06:45:11] [INFO ] Computed 9 place invariants in 609 ms
[2023-03-18 06:45:11] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:45:40] [INFO ] [Real]Absence check using state equation in 28711 ms returned sat
[2023-03-18 06:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:45:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2023-03-18 06:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:46:11] [INFO ] [Nat]Absence check using state equation in 29321 ms returned sat
[2023-03-18 06:46:11] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2023-03-18 06:46:21] [INFO ] [Nat]Added 3608 Read/Feed constraints in 9680 ms returned sat
[2023-03-18 06:46:36] [INFO ] Deduced a trap composed of 23 places in 13239 ms of which 2 ms to minimize.
[2023-03-18 06:46:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132799/132799 transitions.
Applied a total of 0 rules in 605 ms. Remains 1257 /1257 variables (removed 0) and now considering 132799/132799 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 606 ms. Remains : 1257/1257 places, 132799/132799 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132799/132799 transitions.
Applied a total of 0 rules in 606 ms. Remains 1257 /1257 variables (removed 0) and now considering 132799/132799 (removed 0) transitions.
[2023-03-18 06:46:37] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
[2023-03-18 06:46:37] [INFO ] Invariant cache hit.
[2023-03-18 06:46:42] [INFO ] Implicit Places using invariants in 4857 ms returned []
Implicit Place search using SMT only with invariants took 4862 ms to find 0 implicit places.
[2023-03-18 06:46:42] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
[2023-03-18 06:46:42] [INFO ] Invariant cache hit.
[2023-03-18 06:47:12] [INFO ] Performed 68551/132799 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 06:47:39] [INFO ] Dead Transitions using invariants and state equation in 57156 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62643 ms. Remains : 1257/1257 places, 132799/132799 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-05 in 192304 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-09
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:47:39] [INFO ] Computed 9 place invariants in 482 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
[2023-03-18 06:47:40] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:47:41] [INFO ] Computed 9 place invariants in 470 ms
[2023-03-18 06:47:41] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:47:46] [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 1261 places. Attempting structural reductions.
Drop transitions removed 122 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132060/132060 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132948
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132750
Applied a total of 206 rules in 1176 ms. Remains 1257 /1261 variables (removed 4) and now considering 132750/132060 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1179 ms. Remains : 1257/1261 places, 132750/132060 transitions.
Normalized transition count is 101694 out of 132750 initially.
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-18 06:47:48] [INFO ] Computed 9 place invariants in 529 ms
Interrupted random walk after 362846 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 522872 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
[2023-03-18 06:48:23] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-18 06:48:23] [INFO ] Computed 9 place invariants in 512 ms
[2023-03-18 06:48:23] [INFO ] [Real]Absence check using 9 positive place invariants in 28 ms returned sat
[2023-03-18 06:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:48:54] [INFO ] [Real]Absence check using state equation in 30218 ms returned sat
[2023-03-18 06:48:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:48:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-18 06:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:49:24] [INFO ] [Nat]Absence check using state equation in 28311 ms returned sat
[2023-03-18 06:49:24] [INFO ] State equation strengthened by 3607 read => feed constraints.
[2023-03-18 06:49:34] [INFO ] [Nat]Added 3607 Read/Feed constraints in 9900 ms returned sat
[2023-03-18 06:49:47] [INFO ] Deduced a trap composed of 24 places in 11717 ms of which 1 ms to minimize.
[2023-03-18 06:49:47] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132750/132750 transitions.
Applied a total of 0 rules in 561 ms. Remains 1257 /1257 variables (removed 0) and now considering 132750/132750 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 561 ms. Remains : 1257/1257 places, 132750/132750 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132750/132750 transitions.
Applied a total of 0 rules in 581 ms. Remains 1257 /1257 variables (removed 0) and now considering 132750/132750 (removed 0) transitions.
[2023-03-18 06:49:48] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
[2023-03-18 06:49:48] [INFO ] Invariant cache hit.
[2023-03-18 06:49:53] [INFO ] Implicit Places using invariants in 4595 ms returned []
Implicit Place search using SMT only with invariants took 4599 ms to find 0 implicit places.
[2023-03-18 06:49:53] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
[2023-03-18 06:49:53] [INFO ] Invariant cache hit.
[2023-03-18 06:50:23] [INFO ] Performed 71865/132750 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 06:50:47] [INFO ] Dead Transitions using invariants and state equation in 54312 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59502 ms. Remains : 1257/1257 places, 132750/132750 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-09 in 188303 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-10
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:50:48] [INFO ] Computed 9 place invariants in 497 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
[2023-03-18 06:50:49] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:50:49] [INFO ] Computed 9 place invariants in 471 ms
[2023-03-18 06:50:49] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:50:54] [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 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 1261 places. Attempting structural reductions.
Drop transitions removed 47 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132135/132135 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132951
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 204 place count 1257 transition count 132755
Applied a total of 204 rules in 1236 ms. Remains 1257 /1261 variables (removed 4) and now considering 132755/132135 (removed -620) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1239 ms. Remains : 1257/1261 places, 132755/132135 transitions.
Normalized transition count is 101694 out of 132755 initially.
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-18 06:50:56] [INFO ] Computed 9 place invariants in 500 ms
Interrupted random walk after 381750 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 536192 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
[2023-03-18 06:51:31] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-18 06:51:32] [INFO ] Computed 9 place invariants in 454 ms
[2023-03-18 06:51:32] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:52:00] [INFO ] [Real]Absence check using state equation in 28254 ms returned sat
[2023-03-18 06:52:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:52:02] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-18 06:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:52:31] [INFO ] [Nat]Absence check using state equation in 29216 ms returned sat
[2023-03-18 06:52:31] [INFO ] State equation strengthened by 3609 read => feed constraints.
[2023-03-18 06:52:41] [INFO ] [Nat]Added 3609 Read/Feed constraints in 9550 ms returned sat
[2023-03-18 06:52:55] [INFO ] Deduced a trap composed of 24 places in 12612 ms of which 1 ms to minimize.
[2023-03-18 06:52:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132755/132755 transitions.
Applied a total of 0 rules in 553 ms. Remains 1257 /1257 variables (removed 0) and now considering 132755/132755 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 554 ms. Remains : 1257/1257 places, 132755/132755 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132755/132755 transitions.
Applied a total of 0 rules in 551 ms. Remains 1257 /1257 variables (removed 0) and now considering 132755/132755 (removed 0) transitions.
[2023-03-18 06:52:56] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
[2023-03-18 06:52:56] [INFO ] Invariant cache hit.
[2023-03-18 06:53:00] [INFO ] Implicit Places using invariants in 4453 ms returned []
Implicit Place search using SMT only with invariants took 4453 ms to find 0 implicit places.
[2023-03-18 06:53:00] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
[2023-03-18 06:53:00] [INFO ] Invariant cache hit.
[2023-03-18 06:53:31] [INFO ] Performed 71858/132755 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 06:53:56] [INFO ] Dead Transitions using invariants and state equation in 55196 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60213 ms. Remains : 1257/1257 places, 132755/132755 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-10 in 188527 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-11
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:53:56] [INFO ] Computed 9 place invariants in 512 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
[2023-03-18 06:53:57] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:53:58] [INFO ] Computed 9 place invariants in 512 ms
[2023-03-18 06:53:58] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:54:03] [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 1261 places. Attempting structural reductions.
Drop transitions removed 307 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 131875/131875 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132763
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132565
Applied a total of 206 rules in 1244 ms. Remains 1257 /1261 variables (removed 4) and now considering 132565/131875 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1247 ms. Remains : 1257/1261 places, 132565/131875 transitions.
Normalized transition count is 101542 out of 132565 initially.
// Phase 1: matrix 101542 rows 1257 cols
[2023-03-18 06:54:05] [INFO ] Computed 9 place invariants in 513 ms
Interrupted random walk after 363840 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 537398 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
[2023-03-18 06:54:40] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
// Phase 1: matrix 101542 rows 1257 cols
[2023-03-18 06:54:40] [INFO ] Computed 9 place invariants in 494 ms
[2023-03-18 06:54:41] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 06:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:55:09] [INFO ] [Real]Absence check using state equation in 28871 ms returned sat
[2023-03-18 06:55:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:55:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-18 06:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:55:40] [INFO ] [Nat]Absence check using state equation in 28831 ms returned sat
[2023-03-18 06:55:41] [INFO ] State equation strengthened by 3604 read => feed constraints.
[2023-03-18 06:55:50] [INFO ] [Nat]Added 3604 Read/Feed constraints in 9842 ms returned sat
[2023-03-18 06:56:03] [INFO ] Deduced a trap composed of 77 places in 11571 ms of which 2 ms to minimize.
[2023-03-18 06:56:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132565/132565 transitions.
Applied a total of 0 rules in 564 ms. Remains 1257 /1257 variables (removed 0) and now considering 132565/132565 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 564 ms. Remains : 1257/1257 places, 132565/132565 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132565/132565 transitions.
Applied a total of 0 rules in 565 ms. Remains 1257 /1257 variables (removed 0) and now considering 132565/132565 (removed 0) transitions.
[2023-03-18 06:56:04] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
[2023-03-18 06:56:04] [INFO ] Invariant cache hit.
[2023-03-18 06:56:09] [INFO ] Implicit Places using invariants in 4598 ms returned []
Implicit Place search using SMT only with invariants took 4599 ms to find 0 implicit places.
[2023-03-18 06:56:09] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
[2023-03-18 06:56:09] [INFO ] Invariant cache hit.
[2023-03-18 06:56:39] [INFO ] Performed 75802/132565 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 06:57:01] [INFO ] Dead Transitions using invariants and state equation in 51739 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56914 ms. Remains : 1257/1257 places, 132565/132565 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-11 in 185093 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-14
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:57:01] [INFO ] Computed 9 place invariants in 464 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=13 ) 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 06:57:02] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 06:57:03] [INFO ] Computed 9 place invariants in 442 ms
[2023-03-18 06:57:03] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:57:08] [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 1261 places. Attempting structural reductions.
Drop transitions removed 158 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132024/132024 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132912
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132714
Applied a total of 206 rules in 1247 ms. Remains 1257 /1261 variables (removed 4) and now considering 132714/132024 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1249 ms. Remains : 1257/1261 places, 132714/132024 transitions.
Normalized transition count is 101789 out of 132714 initially.
// Phase 1: matrix 101789 rows 1257 cols
[2023-03-18 06:57:10] [INFO ] Computed 9 place invariants in 473 ms
Interrupted random walk after 358866 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 502309 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
[2023-03-18 06:57:45] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
// Phase 1: matrix 101789 rows 1257 cols
[2023-03-18 06:57:45] [INFO ] Computed 9 place invariants in 496 ms
[2023-03-18 06:57:45] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-18 06:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:58:14] [INFO ] [Real]Absence check using state equation in 29117 ms returned sat
[2023-03-18 06:58:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:58:16] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 06:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:58:45] [INFO ] [Nat]Absence check using state equation in 29139 ms returned sat
[2023-03-18 06:58:46] [INFO ] State equation strengthened by 3611 read => feed constraints.
[2023-03-18 06:58:56] [INFO ] [Nat]Added 3611 Read/Feed constraints in 10014 ms returned sat
[2023-03-18 06:59:10] [INFO ] Deduced a trap composed of 77 places in 13181 ms of which 2 ms to minimize.
[2023-03-18 06:59:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132714/132714 transitions.
Applied a total of 0 rules in 635 ms. Remains 1257 /1257 variables (removed 0) and now considering 132714/132714 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 636 ms. Remains : 1257/1257 places, 132714/132714 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132714/132714 transitions.
Applied a total of 0 rules in 631 ms. Remains 1257 /1257 variables (removed 0) and now considering 132714/132714 (removed 0) transitions.
[2023-03-18 06:59:12] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
[2023-03-18 06:59:12] [INFO ] Invariant cache hit.
[2023-03-18 06:59:16] [INFO ] Implicit Places using invariants in 4752 ms returned []
Implicit Place search using SMT only with invariants took 4754 ms to find 0 implicit places.
[2023-03-18 06:59:16] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
[2023-03-18 06:59:16] [INFO ] Invariant cache hit.
[2023-03-18 06:59:47] [INFO ] Performed 71510/132714 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 07:00:10] [INFO ] Dead Transitions using invariants and state equation in 53671 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59067 ms. Remains : 1257/1257 places, 132714/132714 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-14 in 189255 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-15
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 07:00:11] [INFO ] Computed 9 place invariants in 465 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
[2023-03-18 07:00:11] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-18 07:00:12] [INFO ] Computed 9 place invariants in 443 ms
[2023-03-18 07:00:12] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-18 07:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:00:17] [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 1261 places. Attempting structural reductions.
Drop transitions removed 68 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132114/132114 transitions.
Reduce places removed 1 places and 68 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1260 transition count 132046
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 1260 transition count 132045
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1259 transition count 132044
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 1259 transition count 132707
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 2 with 201 rules applied. Total rules applied 208 place count 1256 transition count 132509
Applied a total of 208 rules in 2346 ms. Remains 1256 /1261 variables (removed 5) and now considering 132509/132114 (removed -395) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2350 ms. Remains : 1256/1261 places, 132509/132114 transitions.
Normalized transition count is 101447 out of 132509 initially.
// Phase 1: matrix 101447 rows 1256 cols
[2023-03-18 07:00:20] [INFO ] Computed 9 place invariants in 496 ms
Interrupted random walk after 382453 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 526129 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
[2023-03-18 07:00:55] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
// Phase 1: matrix 101447 rows 1256 cols
[2023-03-18 07:00:55] [INFO ] Computed 9 place invariants in 508 ms
[2023-03-18 07:00:56] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-18 07:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 07:01:25] [INFO ] [Real]Absence check using state equation in 28896 ms returned sat
[2023-03-18 07:01:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 07:01:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-18 07:01:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 07:01:55] [INFO ] [Nat]Absence check using state equation in 29192 ms returned sat
[2023-03-18 07:01:56] [INFO ] State equation strengthened by 3599 read => feed constraints.
[2023-03-18 07:02:07] [INFO ] [Nat]Added 3599 Read/Feed constraints in 11088 ms returned sat
[2023-03-18 07:02:23] [INFO ] Deduced a trap composed of 74 places in 14112 ms of which 2 ms to minimize.
[2023-03-18 07:02:23] [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: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1256/1256 places, 132509/132509 transitions.
Applied a total of 0 rules in 559 ms. Remains 1256 /1256 variables (removed 0) and now considering 132509/132509 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 559 ms. Remains : 1256/1256 places, 132509/132509 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1256/1256 places, 132509/132509 transitions.
Applied a total of 0 rules in 558 ms. Remains 1256 /1256 variables (removed 0) and now considering 132509/132509 (removed 0) transitions.
[2023-03-18 07:02:24] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
[2023-03-18 07:02:24] [INFO ] Invariant cache hit.
[2023-03-18 07:02:29] [INFO ] Implicit Places using invariants in 4664 ms returned []
Implicit Place search using SMT only with invariants took 4664 ms to find 0 implicit places.
[2023-03-18 07:02:29] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
[2023-03-18 07:02:29] [INFO ] Invariant cache hit.
[2023-03-18 07:02:59] [INFO ] Performed 68863/132509 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 07:03:24] [INFO ] Dead Transitions using invariants and state equation in 55700 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60937 ms. Remains : 1256/1256 places, 132509/132509 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-15 in 194370 ms.
[2023-03-18 07:03:29] [INFO ] Flatten gal took : 3725 ms
[2023-03-18 07:03:29] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-18 07:03:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1261 places, 132182 transitions and 526846 arcs took 288 ms.
Total runtime 2905899 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running RERS2020 (PT), instance pb104
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 1261 places, 132182 transitions, 526846 arcs.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14343856 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15938676 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

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-pb104"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is RERS2020-PT-pb104, 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 r331-tall-167889204200245"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 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 ;