About the Execution of Marcie+red for RERS17pb114-PT-2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6828.680 | 3600000.00 | 3870398.00 | 7828.40 | ? ? ? ? ? ? ? 2 2 2 ? 2 2 2 2 2 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r330-tall-167889202800085.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 marciexred
Input is RERS17pb114-PT-2, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889202800085
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 6.5K Feb 26 04:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 04:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 04:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 04:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 04:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 04:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 04:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 73M 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 RERS17pb114-PT-2-UpperBounds-00
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-01
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-02
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-03
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-04
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-05
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-06
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-07
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-08
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-09
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-10
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-11
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-12
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-13
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-14
FORMULA_NAME RERS17pb114-PT-2-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679042547277
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb114-PT-2
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-17 08:42:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 08:42:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 08:42:30] [INFO ] Load time of PNML (sax parser for PT used): 1945 ms
[2023-03-17 08:42:31] [INFO ] Transformed 1446 places.
[2023-03-17 08:42:31] [INFO ] Transformed 151085 transitions.
[2023-03-17 08:42:31] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2681 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 84691 out of 151085 initially.
// Phase 1: matrix 84691 rows 1446 cols
[2023-03-17 08:42:33] [INFO ] Computed 35 place invariants in 550 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=8 ) properties (out of 16) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 16) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 16) seen :8
[2023-03-17 08:42:36] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2023-03-17 08:42:36] [INFO ] Computed 35 place invariants in 310 ms
[2023-03-17 08:42:36] [INFO ] [Real]Absence check using 18 positive place invariants in 39 ms returned sat
[2023-03-17 08:42:36] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 21 ms returned sat
[2023-03-17 08:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:42:41] [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: 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: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)
[2023-03-17 08:42:41] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2023-03-17 08:42:41] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 18 ms returned sat
[2023-03-17 08:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:42:46] [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: Stream closed... 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: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 08:42:46] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2023-03-17 08:42:46] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 19 ms returned sat
[2023-03-17 08:42:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:42:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 08:42:51] [INFO ] [Real]Absence check using 18 positive place invariants in 22 ms returned sat
[2023-03-17 08:42:51] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 17 ms returned sat
[2023-03-17 08:42:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:42:56] [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 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 08:42:56] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2023-03-17 08:42:56] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 26 ms returned sat
[2023-03-17 08:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:43:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 08:43:01] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2023-03-17 08:43:01] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 21 ms returned sat
[2023-03-17 08:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:43:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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)
[2023-03-17 08:43:06] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2023-03-17 08:43:06] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 19 ms returned sat
[2023-03-17 08:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:43:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 08:43:11] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2023-03-17 08:43:11] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 15 ms returned unsat
[2023-03-17 08:43:11] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2023-03-17 08:43:11] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 19 ms returned sat
[2023-03-17 08:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:43:16] [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: 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)
[2023-03-17 08:43:16] [INFO ] [Real]Absence check using 18 positive place invariants in 24 ms returned sat
[2023-03-17 08:43:16] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 16 ms returned unsat
[2023-03-17 08:43:17] [INFO ] [Real]Absence check using 18 positive place invariants in 25 ms returned sat
[2023-03-17 08:43:17] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 19 ms returned sat
[2023-03-17 08:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:43:21] [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: Stream closed... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 08:43:22] [INFO ] [Real]Absence check using 18 positive place invariants in 23 ms returned sat
[2023-03-17 08:43:22] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 17 ms returned sat
[2023-03-17 08:43:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:43:26] [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 11
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)
[2023-03-17 08:43:27] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2023-03-17 08:43:27] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 24 ms returned unsat
[2023-03-17 08:43:27] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2023-03-17 08:43:27] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 6 ms returned unsat
[2023-03-17 08:43:27] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2023-03-17 08:43:27] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 19 ms returned sat
[2023-03-17 08:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:43:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 08:43:32] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2023-03-17 08:43:32] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 15 ms returned unsat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 2, 256, 256, 256, 2, 256, 2, 256, 256, 2, 2, 256, 2] Max seen :[1, 1, 1, 1, 1, 0, 1, 2, 1, 2, 0, 1, 2, 2, 1, 2]
FORMULA RERS17pb114-PT-2-UpperBounds-15 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA RERS17pb114-PT-2-UpperBounds-13 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA RERS17pb114-PT-2-UpperBounds-12 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA RERS17pb114-PT-2-UpperBounds-09 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA RERS17pb114-PT-2-UpperBounds-07 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 11 out of 1446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 529 rules applied. Total rules applied 529 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 530 place count 1428 transition count 150572
Applied a total of 530 rules in 3075 ms. Remains 1428 /1446 variables (removed 18) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3087 ms. Remains : 1428/1446 places, 150572/151085 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 08:43:36] [INFO ] Computed 18 place invariants in 341 ms
Finished random walk after 264121 steps, including 0 resets, run visited all 11 properties in 30001 ms. (steps per millisecond=8 )
FORMULA RERS17pb114-PT-2-UpperBounds-08 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 948980 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=189 ) properties seen 9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4681 ms. (steps per millisecond=213 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4410 ms. (steps per millisecond=226 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4681 ms. (steps per millisecond=213 ) properties (out of 10) seen :9
Finished Best-First random walk after 930967 steps, including 2 resets, run visited all 10 properties in 5001 ms. (steps per millisecond=186 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3927 ms. (steps per millisecond=254 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4499 ms. (steps per millisecond=222 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4075 ms. (steps per millisecond=245 ) properties (out of 10) seen :10
Interrupted Best-First random walk after 351383 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen 7
FORMULA RERS17pb114-PT-2-UpperBounds-11 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-17 08:44:47] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 08:44:48] [INFO ] Computed 18 place invariants in 283 ms
[2023-03-17 08:44:48] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-17 08:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:45:08] [INFO ] [Real]Absence check using state equation in 19912 ms returned sat
[2023-03-17 08:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:45:09] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 08:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:45:29] [INFO ] [Nat]Absence check using state equation in 19804 ms returned sat
[2023-03-17 08:45:30] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 08:45:35] [INFO ] [Nat]Added 773 Read/Feed constraints in 5095 ms returned sat
[2023-03-17 08:45:48] [INFO ] Deduced a trap composed of 96 places in 11097 ms of which 9 ms to minimize.
[2023-03-17 08:45:59] [INFO ] Deduced a trap composed of 64 places in 10158 ms of which 3 ms to minimize.
[2023-03-17 08:45:59] [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 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)
[2023-03-17 08:45:59] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 08:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:46:20] [INFO ] [Real]Absence check using state equation in 20527 ms returned sat
[2023-03-17 08:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:46:21] [INFO ] [Nat]Absence check using 18 positive place invariants in 22 ms returned sat
[2023-03-17 08:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:46:41] [INFO ] [Nat]Absence check using state equation in 20074 ms returned sat
[2023-03-17 08:46:46] [INFO ] [Nat]Added 773 Read/Feed constraints in 5523 ms returned sat
[2023-03-17 08:46:59] [INFO ] Deduced a trap composed of 64 places in 11342 ms of which 4 ms to minimize.
[2023-03-17 08:47:10] [INFO ] Deduced a trap composed of 40 places in 10499 ms of which 2 ms to minimize.
[2023-03-17 08:47:10] [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 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)
[2023-03-17 08:47:11] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 08:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:47:31] [INFO ] [Real]Absence check using state equation in 20051 ms returned sat
[2023-03-17 08:47:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:47:32] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:47:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:47:53] [INFO ] [Nat]Absence check using state equation in 20643 ms returned sat
[2023-03-17 08:47:58] [INFO ] [Nat]Added 773 Read/Feed constraints in 5121 ms returned sat
[2023-03-17 08:48:10] [INFO ] Deduced a trap composed of 40 places in 10786 ms of which 2 ms to minimize.
[2023-03-17 08:48:21] [INFO ] Deduced a trap composed of 96 places in 10234 ms of which 1 ms to minimize.
[2023-03-17 08:48:21] [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 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)
[2023-03-17 08:48:21] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:48:41] [INFO ] [Real]Absence check using state equation in 19999 ms returned sat
[2023-03-17 08:48:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:48:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:49:02] [INFO ] [Nat]Absence check using state equation in 20138 ms returned sat
[2023-03-17 08:49:08] [INFO ] [Nat]Added 773 Read/Feed constraints in 5716 ms returned sat
[2023-03-17 08:49:20] [INFO ] Deduced a trap composed of 40 places in 10831 ms of which 2 ms to minimize.
[2023-03-17 08:49:31] [INFO ] Deduced a trap composed of 64 places in 10261 ms of which 1 ms to minimize.
[2023-03-17 08:49:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-17 08:49:32] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 08:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:49:52] [INFO ] [Real]Absence check using state equation in 20272 ms returned sat
[2023-03-17 08:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:49:53] [INFO ] [Nat]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-17 08:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:50:13] [INFO ] [Nat]Absence check using state equation in 19844 ms returned sat
[2023-03-17 08:50:19] [INFO ] [Nat]Added 773 Read/Feed constraints in 5870 ms returned sat
[2023-03-17 08:50:30] [INFO ] Deduced a trap composed of 40 places in 10445 ms of which 2 ms to minimize.
[2023-03-17 08:50:41] [INFO ] Deduced a trap composed of 64 places in 9968 ms of which 2 ms to minimize.
[2023-03-17 08:50:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 08:50:42] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 08:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:51:02] [INFO ] [Real]Absence check using state equation in 20269 ms returned sat
[2023-03-17 08:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:51:03] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:51:24] [INFO ] [Nat]Absence check using state equation in 20727 ms returned sat
[2023-03-17 08:51:29] [INFO ] [Nat]Added 773 Read/Feed constraints in 5502 ms returned sat
[2023-03-17 08:51:41] [INFO ] Deduced a trap composed of 40 places in 11019 ms of which 2 ms to minimize.
[2023-03-17 08:51:54] [INFO ] Deduced a trap composed of 64 places in 11524 ms of which 2 ms to minimize.
[2023-03-17 08:51:54] [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: 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)
[2023-03-17 08:51:54] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:52:14] [INFO ] [Real]Absence check using state equation in 20057 ms returned sat
[2023-03-17 08:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:52:16] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 08:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:52:35] [INFO ] [Nat]Absence check using state equation in 19864 ms returned sat
[2023-03-17 08:52:41] [INFO ] [Nat]Added 773 Read/Feed constraints in 5362 ms returned sat
[2023-03-17 08:52:53] [INFO ] Deduced a trap composed of 72 places in 10916 ms of which 1 ms to minimize.
[2023-03-17 08:53:05] [INFO ] Deduced a trap composed of 40 places in 10781 ms of which 2 ms to minimize.
[2023-03-17 08:53:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-17 08:53:05] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:53:25] [INFO ] [Real]Absence check using state equation in 20665 ms returned sat
[2023-03-17 08:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:53:27] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2023-03-17 08:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:53:47] [INFO ] [Nat]Absence check using state equation in 20121 ms returned sat
[2023-03-17 08:53:52] [INFO ] [Nat]Added 773 Read/Feed constraints in 5159 ms returned sat
[2023-03-17 08:54:05] [INFO ] Deduced a trap composed of 40 places in 11404 ms of which 3 ms to minimize.
[2023-03-17 08:54:16] [INFO ] Deduced a trap composed of 40 places in 10721 ms of which 1 ms to minimize.
[2023-03-17 08:54:16] [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 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)
[2023-03-17 08:54:17] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 08:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:54:37] [INFO ] [Real]Absence check using state equation in 20312 ms returned sat
[2023-03-17 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:54:38] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 08:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:54:58] [INFO ] [Nat]Absence check using state equation in 19723 ms returned sat
[2023-03-17 08:55:03] [INFO ] [Nat]Added 773 Read/Feed constraints in 5468 ms returned sat
[2023-03-17 08:55:15] [INFO ] Deduced a trap composed of 40 places in 10842 ms of which 1 ms to minimize.
[2023-03-17 08:55:27] [INFO ] Deduced a trap composed of 96 places in 10477 ms of which 1 ms to minimize.
[2023-03-17 08:55:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
Current structural bounds on expressions (after SMT) : [2, 2, 2, 2, 2, 2, 2, 2, 2] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1355 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1355 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 08:55:29] [INFO ] Computed 18 place invariants in 357 ms
Finished random walk after 323501 steps, including 0 resets, run visited all 9 properties in 30001 ms. (steps per millisecond=10 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4587 ms. (steps per millisecond=218 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4000 ms. (steps per millisecond=250 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3727 ms. (steps per millisecond=268 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3762 ms. (steps per millisecond=265 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4999 ms. (steps per millisecond=200 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3416 ms. (steps per millisecond=292 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4054 ms. (steps per millisecond=246 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3546 ms. (steps per millisecond=282 ) properties (out of 9) seen :9
Interrupted Best-First random walk after 491123 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 3
[2023-03-17 08:56:36] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 08:56:36] [INFO ] Computed 18 place invariants in 279 ms
[2023-03-17 08:56:37] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:56:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:56:57] [INFO ] [Real]Absence check using state equation in 20013 ms returned sat
[2023-03-17 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:56:58] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:57:18] [INFO ] [Nat]Absence check using state equation in 20143 ms returned sat
[2023-03-17 08:57:19] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 08:57:25] [INFO ] [Nat]Added 773 Read/Feed constraints in 5711 ms returned sat
[2023-03-17 08:57:37] [INFO ] Deduced a trap composed of 96 places in 11518 ms of which 2 ms to minimize.
[2023-03-17 08:57:49] [INFO ] Deduced a trap composed of 64 places in 10731 ms of which 2 ms to minimize.
[2023-03-17 08:57:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-17 08:57:49] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:58:09] [INFO ] [Real]Absence check using state equation in 19961 ms returned sat
[2023-03-17 08:58:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:58:11] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:58:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:58:31] [INFO ] [Nat]Absence check using state equation in 20072 ms returned sat
[2023-03-17 08:58:37] [INFO ] [Nat]Added 773 Read/Feed constraints in 6012 ms returned sat
[2023-03-17 08:58:49] [INFO ] Deduced a trap composed of 64 places in 11506 ms of which 3 ms to minimize.
[2023-03-17 08:59:02] [INFO ] Deduced a trap composed of 40 places in 11509 ms of which 2 ms to minimize.
[2023-03-17 08:59:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-17 08:59:02] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 08:59:23] [INFO ] [Real]Absence check using state equation in 20908 ms returned sat
[2023-03-17 08:59:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 08:59:24] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 08:59:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 08:59:44] [INFO ] [Nat]Absence check using state equation in 19997 ms returned sat
[2023-03-17 08:59:50] [INFO ] [Nat]Added 773 Read/Feed constraints in 5453 ms returned sat
[2023-03-17 09:00:02] [INFO ] Deduced a trap composed of 40 places in 10883 ms of which 2 ms to minimize.
[2023-03-17 09:00:13] [INFO ] Deduced a trap composed of 96 places in 10531 ms of which 2 ms to minimize.
[2023-03-17 09:00:13] [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 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)
[2023-03-17 09:00:13] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 09:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:00:34] [INFO ] [Real]Absence check using state equation in 20189 ms returned sat
[2023-03-17 09:00:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:00:35] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 09:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:00:55] [INFO ] [Nat]Absence check using state equation in 19783 ms returned sat
[2023-03-17 09:01:00] [INFO ] [Nat]Added 773 Read/Feed constraints in 5366 ms returned sat
[2023-03-17 09:01:12] [INFO ] Deduced a trap composed of 40 places in 10499 ms of which 2 ms to minimize.
[2023-03-17 09:01:23] [INFO ] Deduced a trap composed of 64 places in 10053 ms of which 1 ms to minimize.
[2023-03-17 09:01:23] [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 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)
[2023-03-17 09:01:23] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:01:43] [INFO ] [Real]Absence check using state equation in 19896 ms returned sat
[2023-03-17 09:01:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:01:44] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:02:04] [INFO ] [Nat]Absence check using state equation in 20177 ms returned sat
[2023-03-17 09:02:09] [INFO ] [Nat]Added 773 Read/Feed constraints in 5216 ms returned sat
[2023-03-17 09:02:21] [INFO ] Deduced a trap composed of 40 places in 10120 ms of which 2 ms to minimize.
[2023-03-17 09:02:31] [INFO ] Deduced a trap composed of 64 places in 9793 ms of which 2 ms to minimize.
[2023-03-17 09:02:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 09:02:32] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:02:51] [INFO ] [Real]Absence check using state equation in 19738 ms returned sat
[2023-03-17 09:02:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:02:53] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:03:12] [INFO ] [Nat]Absence check using state equation in 19714 ms returned sat
[2023-03-17 09:03:18] [INFO ] [Nat]Added 773 Read/Feed constraints in 5571 ms returned sat
[2023-03-17 09:03:30] [INFO ] Deduced a trap composed of 40 places in 11238 ms of which 2 ms to minimize.
[2023-03-17 09:03:42] [INFO ] Deduced a trap composed of 64 places in 10909 ms of which 2 ms to minimize.
[2023-03-17 09:03:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-17 09:03:42] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:03] [INFO ] [Real]Absence check using state equation in 20541 ms returned sat
[2023-03-17 09:04:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:04:04] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:04:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:04:24] [INFO ] [Nat]Absence check using state equation in 20002 ms returned sat
[2023-03-17 09:04:30] [INFO ] [Nat]Added 773 Read/Feed constraints in 5770 ms returned sat
[2023-03-17 09:04:42] [INFO ] Deduced a trap composed of 72 places in 10983 ms of which 2 ms to minimize.
[2023-03-17 09:04:54] [INFO ] Deduced a trap composed of 40 places in 11178 ms of which 2 ms to minimize.
[2023-03-17 09:04:54] [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: 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)
[2023-03-17 09:04:54] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:05:14] [INFO ] [Real]Absence check using state equation in 19545 ms returned sat
[2023-03-17 09:05:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:05:15] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:05:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:05:35] [INFO ] [Nat]Absence check using state equation in 20095 ms returned sat
[2023-03-17 09:05:40] [INFO ] [Nat]Added 773 Read/Feed constraints in 5242 ms returned sat
[2023-03-17 09:05:52] [INFO ] Deduced a trap composed of 40 places in 10655 ms of which 1 ms to minimize.
[2023-03-17 09:06:04] [INFO ] Deduced a trap composed of 40 places in 10419 ms of which 1 ms to minimize.
[2023-03-17 09:06:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-17 09:06:04] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:06:24] [INFO ] [Real]Absence check using state equation in 20031 ms returned sat
[2023-03-17 09:06:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:06:25] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:06:45] [INFO ] [Nat]Absence check using state equation in 19979 ms returned sat
[2023-03-17 09:06:50] [INFO ] [Nat]Added 773 Read/Feed constraints in 4647 ms returned sat
[2023-03-17 09:07:01] [INFO ] Deduced a trap composed of 40 places in 10323 ms of which 1 ms to minimize.
[2023-03-17 09:07:12] [INFO ] Deduced a trap composed of 96 places in 10534 ms of which 2 ms to minimize.
[2023-03-17 09:07:12] [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)
Current structural bounds on expressions (after SMT) : [2, 2, 2, 2, 2, 2, 2, 2, 2] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1234 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1234 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1222 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:07:15] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:07:15] [INFO ] Invariant cache hit.
[2023-03-17 09:07:23] [INFO ] Implicit Places using invariants in 7923 ms returned []
Implicit Place search using SMT only with invariants took 7924 ms to find 0 implicit places.
[2023-03-17 09:07:23] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:07:23] [INFO ] Invariant cache hit.
[2023-03-17 09:07:53] [INFO ] Performed 97372/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:08:09] [INFO ] Dead Transitions using invariants and state equation in 46430 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55600 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting property specific reduction for RERS17pb114-PT-2-UpperBounds-00
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:08:10] [INFO ] Computed 18 place invariants in 279 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=11 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
[2023-03-17 09:08:11] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:08:11] [INFO ] Computed 18 place invariants in 259 ms
[2023-03-17 09:08:11] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 09:08:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:08:16] [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: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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1180 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1185 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:08:18] [INFO ] Computed 18 place invariants in 279 ms
Finished random walk after 325684 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4482 ms. (steps per millisecond=223 ) properties (out of 1) seen :1
[2023-03-17 09:08:53] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:08:53] [INFO ] Computed 18 place invariants in 270 ms
[2023-03-17 09:08:53] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:09:13] [INFO ] [Real]Absence check using state equation in 19963 ms returned sat
[2023-03-17 09:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:09:14] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 09:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:09:34] [INFO ] [Nat]Absence check using state equation in 19745 ms returned sat
[2023-03-17 09:09:35] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:09:40] [INFO ] [Nat]Added 773 Read/Feed constraints in 5503 ms returned sat
[2023-03-17 09:09:52] [INFO ] Deduced a trap composed of 96 places in 10471 ms of which 2 ms to minimize.
[2023-03-17 09:10:03] [INFO ] Deduced a trap composed of 64 places in 9883 ms of which 1 ms to minimize.
[2023-03-17 09:10:03] [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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1284 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1284 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1282 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:10:05] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:10:05] [INFO ] Invariant cache hit.
[2023-03-17 09:10:13] [INFO ] Implicit Places using invariants in 7626 ms returned []
Implicit Place search using SMT only with invariants took 7626 ms to find 0 implicit places.
[2023-03-17 09:10:13] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:10:13] [INFO ] Invariant cache hit.
[2023-03-17 09:10:43] [INFO ] Performed 93058/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:11:02] [INFO ] Dead Transitions using invariants and state equation in 48929 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57851 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Ending property specific reduction for RERS17pb114-PT-2-UpperBounds-00 in 172684 ms.
Starting property specific reduction for RERS17pb114-PT-2-UpperBounds-01
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:11:03] [INFO ] Computed 18 place invariants in 269 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
[2023-03-17 09:11:04] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:11:04] [INFO ] Computed 18 place invariants in 237 ms
[2023-03-17 09:11:04] [INFO ] [Real]Absence check using 18 positive place invariants in 25 ms returned sat
[2023-03-17 09:11:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:11:09] [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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1291 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1297 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:11:11] [INFO ] Computed 18 place invariants in 265 ms
Finished random walk after 340757 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3693 ms. (steps per millisecond=270 ) properties (out of 1) seen :1
[2023-03-17 09:11:45] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:11:45] [INFO ] Computed 18 place invariants in 410 ms
[2023-03-17 09:11:45] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:12:06] [INFO ] [Real]Absence check using state equation in 20333 ms returned sat
[2023-03-17 09:12:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:12:07] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 09:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:12:27] [INFO ] [Nat]Absence check using state equation in 20307 ms returned sat
[2023-03-17 09:12:28] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:12:34] [INFO ] [Nat]Added 773 Read/Feed constraints in 5712 ms returned sat
[2023-03-17 09:12:47] [INFO ] Deduced a trap composed of 64 places in 11446 ms of which 2 ms to minimize.
[2023-03-17 09:12:59] [INFO ] Deduced a trap composed of 40 places in 11077 ms of which 3 ms to minimize.
[2023-03-17 09:12:59] [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 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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1208 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1208 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1208 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:13:01] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:13:01] [INFO ] Invariant cache hit.
[2023-03-17 09:13:09] [INFO ] Implicit Places using invariants in 8054 ms returned []
Implicit Place search using SMT only with invariants took 8055 ms to find 0 implicit places.
[2023-03-17 09:13:09] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:13:09] [INFO ] Invariant cache hit.
[2023-03-17 09:13:39] [INFO ] Performed 92862/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:13:57] [INFO ] Dead Transitions using invariants and state equation in 48284 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57561 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Ending property specific reduction for RERS17pb114-PT-2-UpperBounds-01 in 175531 ms.
Starting property specific reduction for RERS17pb114-PT-2-UpperBounds-02
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:13:58] [INFO ] Computed 18 place invariants in 315 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1413 ms. (steps per millisecond=7 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
[2023-03-17 09:14:00] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:14:00] [INFO ] Computed 18 place invariants in 277 ms
[2023-03-17 09:14:00] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:14:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1111 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1115 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:14:07] [INFO ] Computed 18 place invariants in 286 ms
Finished random walk after 342394 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3594 ms. (steps per millisecond=278 ) properties (out of 1) seen :1
[2023-03-17 09:14:40] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:14:41] [INFO ] Computed 18 place invariants in 287 ms
[2023-03-17 09:14:41] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2023-03-17 09:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:15:01] [INFO ] [Real]Absence check using state equation in 20368 ms returned sat
[2023-03-17 09:15:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:15:03] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:15:23] [INFO ] [Nat]Absence check using state equation in 20517 ms returned sat
[2023-03-17 09:15:24] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:15:29] [INFO ] [Nat]Added 773 Read/Feed constraints in 5324 ms returned sat
[2023-03-17 09:15:41] [INFO ] Deduced a trap composed of 40 places in 11094 ms of which 1 ms to minimize.
[2023-03-17 09:15:53] [INFO ] Deduced a trap composed of 96 places in 11122 ms of which 2 ms to minimize.
[2023-03-17 09:15:53] [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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1055 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1057 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1092 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:15:56] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:15:56] [INFO ] Invariant cache hit.
[2023-03-17 09:16:03] [INFO ] Implicit Places using invariants in 7632 ms returned []
Implicit Place search using SMT only with invariants took 7633 ms to find 0 implicit places.
[2023-03-17 09:16:03] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:16:03] [INFO ] Invariant cache hit.
[2023-03-17 09:16:33] [INFO ] Performed 94804/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:16:52] [INFO ] Dead Transitions using invariants and state equation in 48764 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57501 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Ending property specific reduction for RERS17pb114-PT-2-UpperBounds-02 in 174453 ms.
Starting property specific reduction for RERS17pb114-PT-2-UpperBounds-03
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:16:53] [INFO ] Computed 18 place invariants in 273 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
[2023-03-17 09:16:54] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:16:54] [INFO ] Computed 18 place invariants in 243 ms
[2023-03-17 09:16:54] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 09:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:16:59] [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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1054 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1058 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:17:01] [INFO ] Computed 18 place invariants in 272 ms
Finished random walk after 335989 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3861 ms. (steps per millisecond=259 ) properties (out of 1) seen :1
[2023-03-17 09:17:35] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:17:35] [INFO ] Computed 18 place invariants in 253 ms
[2023-03-17 09:17:35] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:17:56] [INFO ] [Real]Absence check using state equation in 20454 ms returned sat
[2023-03-17 09:17:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:17:57] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 09:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:18:17] [INFO ] [Nat]Absence check using state equation in 20221 ms returned sat
[2023-03-17 09:18:18] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:18:23] [INFO ] [Nat]Added 773 Read/Feed constraints in 5292 ms returned sat
[2023-03-17 09:18:35] [INFO ] Deduced a trap composed of 40 places in 10845 ms of which 1 ms to minimize.
[2023-03-17 09:18:46] [INFO ] Deduced a trap composed of 64 places in 9869 ms of which 1 ms to minimize.
[2023-03-17 09:18:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1056 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1056 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1068 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:18:48] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:18:48] [INFO ] Invariant cache hit.
[2023-03-17 09:18:56] [INFO ] Implicit Places using invariants in 7852 ms returned []
Implicit Place search using SMT only with invariants took 7859 ms to find 0 implicit places.
[2023-03-17 09:18:56] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:18:56] [INFO ] Invariant cache hit.
[2023-03-17 09:19:26] [INFO ] Performed 98060/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:19:43] [INFO ] Dead Transitions using invariants and state equation in 46580 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55520 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Ending property specific reduction for RERS17pb114-PT-2-UpperBounds-03 in 170633 ms.
Starting property specific reduction for RERS17pb114-PT-2-UpperBounds-04
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:19:43] [INFO ] Computed 18 place invariants in 266 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=11 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
[2023-03-17 09:19:44] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:19:45] [INFO ] Computed 18 place invariants in 246 ms
[2023-03-17 09:19:45] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:19:50] [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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1125 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1129 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:19:51] [INFO ] Computed 18 place invariants in 271 ms
Finished random walk after 347993 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4681 ms. (steps per millisecond=213 ) properties (out of 1) seen :1
[2023-03-17 09:20:26] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:20:26] [INFO ] Computed 18 place invariants in 265 ms
[2023-03-17 09:20:26] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:20:47] [INFO ] [Real]Absence check using state equation in 20341 ms returned sat
[2023-03-17 09:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:20:48] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:21:08] [INFO ] [Nat]Absence check using state equation in 20321 ms returned sat
[2023-03-17 09:21:09] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:21:14] [INFO ] [Nat]Added 773 Read/Feed constraints in 5104 ms returned sat
[2023-03-17 09:21:26] [INFO ] Deduced a trap composed of 40 places in 10564 ms of which 2 ms to minimize.
[2023-03-17 09:21:37] [INFO ] Deduced a trap composed of 64 places in 9633 ms of which 2 ms to minimize.
[2023-03-17 09:21:37] [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 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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1069 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1069 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1074 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:21:39] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:21:39] [INFO ] Invariant cache hit.
[2023-03-17 09:21:46] [INFO ] Implicit Places using invariants in 7733 ms returned []
Implicit Place search using SMT only with invariants took 7734 ms to find 0 implicit places.
[2023-03-17 09:21:46] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:21:46] [INFO ] Invariant cache hit.
[2023-03-17 09:22:17] [INFO ] Performed 98787/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:22:32] [INFO ] Dead Transitions using invariants and state equation in 45904 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54729 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Ending property specific reduction for RERS17pb114-PT-2-UpperBounds-04 in 169728 ms.
Starting property specific reduction for RERS17pb114-PT-2-UpperBounds-05
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:22:33] [INFO ] Computed 18 place invariants in 311 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
[2023-03-17 09:22:34] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:22:34] [INFO ] Computed 18 place invariants in 290 ms
[2023-03-17 09:22:35] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:22:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:22:39] [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) : [2] Max seen :[0]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1250 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1256 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:22:41] [INFO ] Computed 18 place invariants in 298 ms
Finished random walk after 342988 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3255 ms. (steps per millisecond=307 ) properties (out of 1) seen :1
[2023-03-17 09:23:15] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:23:15] [INFO ] Computed 18 place invariants in 280 ms
[2023-03-17 09:23:15] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:23:35] [INFO ] [Real]Absence check using state equation in 19973 ms returned sat
[2023-03-17 09:23:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:23:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 09:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:23:56] [INFO ] [Nat]Absence check using state equation in 19930 ms returned sat
[2023-03-17 09:23:57] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:24:03] [INFO ] [Nat]Added 773 Read/Feed constraints in 5284 ms returned sat
[2023-03-17 09:24:15] [INFO ] Deduced a trap composed of 40 places in 10879 ms of which 2 ms to minimize.
[2023-03-17 09:24:27] [INFO ] Deduced a trap composed of 64 places in 11013 ms of which 1 ms to minimize.
[2023-03-17 09:24:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1105 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1105 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1077 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:24:29] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:24:29] [INFO ] Invariant cache hit.
[2023-03-17 09:24:37] [INFO ] Implicit Places using invariants in 7982 ms returned []
Implicit Place search using SMT only with invariants took 7983 ms to find 0 implicit places.
[2023-03-17 09:24:37] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:24:37] [INFO ] Invariant cache hit.
[2023-03-17 09:25:07] [INFO ] Performed 96412/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:25:24] [INFO ] Dead Transitions using invariants and state equation in 47517 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56590 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:25:25] [INFO ] Computed 18 place invariants in 290 ms
Finished random walk after 349836 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3225 ms. (steps per millisecond=310 ) properties (out of 1) seen :1
[2023-03-17 09:25:58] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:25:59] [INFO ] Computed 18 place invariants in 265 ms
[2023-03-17 09:25:59] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:26:19] [INFO ] [Real]Absence check using state equation in 20315 ms returned sat
[2023-03-17 09:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:26:20] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:26:40] [INFO ] [Nat]Absence check using state equation in 20059 ms returned sat
[2023-03-17 09:26:41] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:26:46] [INFO ] [Nat]Added 773 Read/Feed constraints in 5254 ms returned sat
[2023-03-17 09:26:59] [INFO ] Deduced a trap composed of 40 places in 11397 ms of which 2 ms to minimize.
[2023-03-17 09:27:11] [INFO ] Deduced a trap composed of 64 places in 10902 ms of which 2 ms to minimize.
[2023-03-17 09:27:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1078 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1080 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1083 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:27:13] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:27:13] [INFO ] Invariant cache hit.
[2023-03-17 09:27:21] [INFO ] Implicit Places using invariants in 7782 ms returned []
Implicit Place search using SMT only with invariants took 7783 ms to find 0 implicit places.
[2023-03-17 09:27:21] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:27:21] [INFO ] Invariant cache hit.
[2023-03-17 09:27:51] [INFO ] Performed 98142/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:28:07] [INFO ] Dead Transitions using invariants and state equation in 46268 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55146 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Ending property specific reduction for RERS17pb114-PT-2-UpperBounds-05 in 334987 ms.
Starting property specific reduction for RERS17pb114-PT-2-UpperBounds-06
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:28:08] [INFO ] Computed 18 place invariants in 268 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
[2023-03-17 09:28:09] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:28:09] [INFO ] Computed 18 place invariants in 378 ms
[2023-03-17 09:28:10] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 09:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:28:14] [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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1194 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1198 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:28:16] [INFO ] Computed 18 place invariants in 264 ms
Finished random walk after 345003 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3885 ms. (steps per millisecond=257 ) properties (out of 1) seen :1
[2023-03-17 09:28:50] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:28:51] [INFO ] Computed 18 place invariants in 288 ms
[2023-03-17 09:28:51] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:29:11] [INFO ] [Real]Absence check using state equation in 20100 ms returned sat
[2023-03-17 09:29:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:29:12] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 09:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:29:32] [INFO ] [Nat]Absence check using state equation in 20382 ms returned sat
[2023-03-17 09:29:33] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:29:39] [INFO ] [Nat]Added 773 Read/Feed constraints in 5484 ms returned sat
[2023-03-17 09:29:52] [INFO ] Deduced a trap composed of 72 places in 11644 ms of which 3 ms to minimize.
[2023-03-17 09:30:04] [INFO ] Deduced a trap composed of 40 places in 11131 ms of which 2 ms to minimize.
[2023-03-17 09:30:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1072 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1072 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1095 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:30:06] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:30:06] [INFO ] Invariant cache hit.
[2023-03-17 09:30:14] [INFO ] Implicit Places using invariants in 7913 ms returned []
Implicit Place search using SMT only with invariants took 7914 ms to find 0 implicit places.
[2023-03-17 09:30:14] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:30:14] [INFO ] Invariant cache hit.
[2023-03-17 09:30:44] [INFO ] Performed 97620/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:31:01] [INFO ] Dead Transitions using invariants and state equation in 46720 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55741 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Ending property specific reduction for RERS17pb114-PT-2-UpperBounds-06 in 173410 ms.
Starting property specific reduction for RERS17pb114-PT-2-UpperBounds-10
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:31:01] [INFO ] Computed 18 place invariants in 273 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
[2023-03-17 09:31:02] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:31:03] [INFO ] Computed 18 place invariants in 265 ms
[2023-03-17 09:31:03] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:31:08] [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: 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) : [2] Max seen :[0]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1220 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1225 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:31:10] [INFO ] Computed 18 place invariants in 297 ms
Finished random walk after 336480 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3391 ms. (steps per millisecond=294 ) properties (out of 1) seen :1
[2023-03-17 09:31:43] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:31:43] [INFO ] Computed 18 place invariants in 264 ms
[2023-03-17 09:31:44] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:32:04] [INFO ] [Real]Absence check using state equation in 20182 ms returned sat
[2023-03-17 09:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:32:05] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 09:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:32:25] [INFO ] [Nat]Absence check using state equation in 20397 ms returned sat
[2023-03-17 09:32:26] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:32:31] [INFO ] [Nat]Added 773 Read/Feed constraints in 4959 ms returned sat
[2023-03-17 09:32:44] [INFO ] Deduced a trap composed of 40 places in 11737 ms of which 2 ms to minimize.
[2023-03-17 09:32:56] [INFO ] Deduced a trap composed of 40 places in 11073 ms of which 2 ms to minimize.
[2023-03-17 09:32:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1126 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1126 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1124 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:32:58] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:32:58] [INFO ] Invariant cache hit.
[2023-03-17 09:33:06] [INFO ] Implicit Places using invariants in 7594 ms returned []
Implicit Place search using SMT only with invariants took 7595 ms to find 0 implicit places.
[2023-03-17 09:33:06] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:33:06] [INFO ] Invariant cache hit.
[2023-03-17 09:33:36] [INFO ] Performed 93844/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:33:54] [INFO ] Dead Transitions using invariants and state equation in 47783 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56515 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:33:54] [INFO ] Computed 18 place invariants in 269 ms
Finished random walk after 343042 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3483 ms. (steps per millisecond=287 ) properties (out of 1) seen :1
[2023-03-17 09:34:28] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:34:28] [INFO ] Computed 18 place invariants in 294 ms
[2023-03-17 09:34:28] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:34:49] [INFO ] [Real]Absence check using state equation in 20568 ms returned sat
[2023-03-17 09:34:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 09:34:50] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 09:34:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 09:35:10] [INFO ] [Nat]Absence check using state equation in 19984 ms returned sat
[2023-03-17 09:35:11] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 09:35:16] [INFO ] [Nat]Added 773 Read/Feed constraints in 4999 ms returned sat
[2023-03-17 09:35:28] [INFO ] Deduced a trap composed of 40 places in 10552 ms of which 1 ms to minimize.
[2023-03-17 09:35:39] [INFO ] Deduced a trap composed of 40 places in 10463 ms of which 2 ms to minimize.
[2023-03-17 09:35:39] [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) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1059 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1059 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1076 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 09:35:42] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:35:42] [INFO ] Invariant cache hit.
[2023-03-17 09:35:49] [INFO ] Implicit Places using invariants in 7810 ms returned []
Implicit Place search using SMT only with invariants took 7811 ms to find 0 implicit places.
[2023-03-17 09:35:49] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 09:35:49] [INFO ] Invariant cache hit.
[2023-03-17 09:36:19] [INFO ] Performed 97065/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:36:37] [INFO ] Dead Transitions using invariants and state equation in 47382 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56281 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Ending property specific reduction for RERS17pb114-PT-2-UpperBounds-10 in 336005 ms.
Starting property specific reduction for RERS17pb114-PT-2-UpperBounds-14
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:36:37] [INFO ] Computed 18 place invariants in 298 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :1
[2023-03-17 09:36:38] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:36:39] [INFO ] Computed 18 place invariants in 264 ms
[2023-03-17 09:36:39] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 09:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:36:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1154 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1157 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Normalized transition count is 84689 out of 150572 initially.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 09:36:46] [INFO ] Computed 18 place invariants in 293 ms
Finished random walk after 334756 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
FORMULA RERS17pb114-PT-2-UpperBounds-14 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for RERS17pb114-PT-2-UpperBounds-14 in 38640 ms.
[2023-03-17 09:37:21] [INFO ] Flatten gal took : 4449 ms
[2023-03-17 09:37:21] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-17 09:37:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1428 places, 150572 transitions and 602168 arcs took 327 ms.
Total runtime 3292892 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: RERS17pb114_PT_2
(NrP: 1428 NrTr: 150572 NrArc: 602168)
parse formulas
formulas created successfully
place and transition orderings generation:1m11.879sec
net check time: 0m 0.129sec
init dd package: 0m 2.577sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10065840 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15919668 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 2m31.754sec
1428 2036 2325 3228 3399 4578
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="RERS17pb114-PT-2"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is RERS17pb114-PT-2, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r330-tall-167889202800085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-2.tgz
mv RERS17pb114-PT-2 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 '
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 ;