About the Execution of 2021-gold for RERS2020-PT-pb106
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16245.415 | 3328274.00 | 3565102.00 | 26437.50 | 1 0 0 0 1 1 1 0 1 1 1 1 0 1 0 0 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r323-tall-165472292900250.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is RERS2020-PT-pb106, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292900250
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.4K Jun 7 17:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Jun 7 17:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 16K Jun 7 17:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Jun 7 17:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Jun 7 17:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 69M Jun 6 12:11 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb106-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1654784680823
Running Version 0
[2022-06-09 14:24:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 14:24:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 14:24:45] [INFO ] Load time of PNML (sax parser for PT used): 2362 ms
[2022-06-09 14:24:45] [INFO ] Transformed 2041 places.
[2022-06-09 14:24:45] [INFO ] Transformed 125740 transitions.
[2022-06-09 14:24:45] [INFO ] Found NUPN structural information;
[2022-06-09 14:24:45] [INFO ] Parsed PT model containing 2041 places and 125740 transitions in 2786 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
Normalized transition count is 94825 out of 119803 initially.
// Phase 1: matrix 94825 rows 2041 cols
[2022-06-09 14:24:48] [INFO ] Computed 23 place invariants in 922 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 929 ms. (steps per millisecond=10 ) properties (out of 16) seen :5
FORMULA RERS2020-PT-pb106-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 11) seen :1
FORMULA RERS2020-PT-pb106-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 10) seen :0
[2022-06-09 14:24:51] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2041 cols
[2022-06-09 14:24:52] [INFO ] Computed 23 place invariants in 715 ms
[2022-06-09 14:24:52] [INFO ] [Real]Absence check using 12 positive place invariants in 278 ms returned sat
[2022-06-09 14:24:52] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 30 ms returned sat
[2022-06-09 14:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:24:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:24:57] [INFO ] [Real]Absence check using 12 positive place invariants in 42 ms returned sat
[2022-06-09 14:24:57] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 28 ms returned sat
[2022-06-09 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:02] [INFO ] [Real]Absence check using 12 positive place invariants in 43 ms returned sat
[2022-06-09 14:25:02] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 26 ms returned sat
[2022-06-09 14:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:07] [INFO ] [Real]Absence check using 12 positive place invariants in 40 ms returned sat
[2022-06-09 14:25:07] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 33 ms returned sat
[2022-06-09 14:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:12] [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: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:12] [INFO ] [Real]Absence check using 12 positive place invariants in 49 ms returned sat
[2022-06-09 14:25:12] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 28 ms returned sat
[2022-06-09 14:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:17] [INFO ] [Real]Absence check using 12 positive place invariants in 53 ms returned sat
[2022-06-09 14:25:17] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 31 ms returned sat
[2022-06-09 14:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:22] [INFO ] [Real]Absence check using 12 positive place invariants in 39 ms returned sat
[2022-06-09 14:25:22] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 29 ms returned sat
[2022-06-09 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:27] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:27] [INFO ] [Real]Absence check using 12 positive place invariants in 41 ms returned sat
[2022-06-09 14:25:27] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 26 ms returned sat
[2022-06-09 14:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:32] [INFO ] [Real]Absence check using 12 positive place invariants in 37 ms returned sat
[2022-06-09 14:25:32] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 25 ms returned sat
[2022-06-09 14:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:25:37] [INFO ] [Real]Absence check using 12 positive place invariants in 36 ms returned sat
[2022-06-09 14:25:37] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 24 ms returned sat
[2022-06-09 14:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:25:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 2041 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Drop transitions removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2262 rules applied. Total rules applied 2262 place count 2030 transition count 117552
Performed 61 Post agglomeration using F-continuation condition with reduction of 44 identical transitions.
Deduced a syphon composed of 61 places in 75 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 1 with 122 rules applied. Total rules applied 2384 place count 1969 transition count 117447
Drop transitions removed 2 transitions
Ensure Unique test removed 2939 transitions
Reduce isomorphic transitions removed 2941 transitions.
Iterating post reduction 1 with 2941 rules applied. Total rules applied 5325 place count 1969 transition count 114506
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 140 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 5335 place count 1964 transition count 114501
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5337 place count 1964 transition count 114499
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 74 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 5367 place count 1949 transition count 114513
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 5384 place count 1949 transition count 114496
Free-agglomeration rule applied 66 times with reduction of 9 identical transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 5450 place count 1949 transition count 114421
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 4 with 444 rules applied. Total rules applied 5894 place count 1883 transition count 114043
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5900 place count 1883 transition count 114037
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 5 with 63 rules applied. Total rules applied 5963 place count 1877 transition count 113980
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 5966 place count 1877 transition count 113977
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 5971 place count 1874 transition count 113975
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 5972 place count 1874 transition count 113974
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 5973 place count 1873 transition count 113974
Free-agglomeration rule (complex) applied 219 times with reduction of 17919 identical transitions.
Iterating global reduction 8 with 219 rules applied. Total rules applied 6192 place count 1873 transition count 171921
Reduce places removed 219 places and 0 transitions.
Drop transitions removed 138 transitions
Ensure Unique test removed 16717 transitions
Reduce isomorphic transitions removed 16855 transitions.
Iterating post reduction 8 with 17074 rules applied. Total rules applied 23266 place count 1654 transition count 155066
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 23267 place count 1653 transition count 155065
Applied a total of 23267 rules in 13879 ms. Remains 1653 /2041 variables (removed 388) and now considering 155065/119803 (removed -35262) transitions.
Finished structural reductions, in 1 iterations. Remains : 1653/2041 places, 155065/119803 transitions.
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:25:58] [INFO ] Computed 12 place invariants in 2129 ms
Interrupted random walk after 320217 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 456425 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen :{}
Interrupted Best-First random walk after 415536 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen :{}
Interrupted Best-First random walk after 415654 steps, including 12 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen :{}
Interrupted Best-First random walk after 359077 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen :{}
Interrupted Best-First random walk after 377035 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=75 ) properties seen :{}
Interrupted Best-First random walk after 429337 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen :{}
Interrupted Best-First random walk after 443255 steps, including 9 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen :{}
Interrupted Best-First random walk after 381676 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=76 ) properties seen :{}
Interrupted Best-First random walk after 399701 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen :{}
Interrupted Best-First random walk after 457908 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen :{}
[2022-06-09 14:27:18] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:27:20] [INFO ] Computed 12 place invariants in 1733 ms
[2022-06-09 14:27:20] [INFO ] [Real]Absence check using 12 positive place invariants in 32 ms returned sat
[2022-06-09 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:28:05] [INFO ] [Real]Absence check using state equation in 44750 ms returned unknown
[2022-06-09 14:28:05] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:28:50] [INFO ] [Real]Absence check using state equation in 44793 ms returned unknown
[2022-06-09 14:28:50] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:29:35] [INFO ] [Real]Absence check using state equation in 44795 ms returned unknown
[2022-06-09 14:29:35] [INFO ] [Real]Absence check using 12 positive place invariants in 40 ms returned sat
[2022-06-09 14:29:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:30:20] [INFO ] [Real]Absence check using state equation in 44765 ms returned unknown
[2022-06-09 14:30:20] [INFO ] [Real]Absence check using 12 positive place invariants in 30 ms returned sat
[2022-06-09 14:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:31:05] [INFO ] [Real]Absence check using state equation in 44788 ms returned unknown
[2022-06-09 14:31:05] [INFO ] [Real]Absence check using 12 positive place invariants in 31 ms returned sat
[2022-06-09 14:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:31:50] [INFO ] [Real]Absence check using state equation in 44631 ms returned sat
[2022-06-09 14:31:53] [INFO ] State equation strengthened by 6128 read => feed constraints.
[2022-06-09 14:31:53] [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 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 14:31:54] [INFO ] [Real]Absence check using 12 positive place invariants in 30 ms returned sat
[2022-06-09 14:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:32:38] [INFO ] [Real]Absence check using state equation in 44758 ms returned unknown
[2022-06-09 14:32:39] [INFO ] [Real]Absence check using 12 positive place invariants in 32 ms returned sat
[2022-06-09 14:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:33:23] [INFO ] [Real]Absence check using state equation in 44774 ms returned unknown
[2022-06-09 14:33:24] [INFO ] [Real]Absence check using 12 positive place invariants in 58 ms returned sat
[2022-06-09 14:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:34:08] [INFO ] [Real]Absence check using state equation in 44750 ms returned unknown
[2022-06-09 14:34:09] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:34:50] [INFO ] [Real]Absence check using state equation in 41851 ms returned sat
[2022-06-09 14:34:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:34:53] [INFO ] [Nat]Absence check using 12 positive place invariants in 31 ms returned sat
[2022-06-09 14:34:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:35:38] [INFO ] [Nat]Absence check using state equation in 44788 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1653 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1653/1653 places, 155065/155065 transitions.
Applied a total of 0 rules in 1000 ms. Remains 1653 /1653 variables (removed 0) and now considering 155065/155065 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1653/1653 places, 155065/155065 transitions.
Starting structural reductions, iteration 0 : 1653/1653 places, 155065/155065 transitions.
Applied a total of 0 rules in 989 ms. Remains 1653 /1653 variables (removed 0) and now considering 155065/155065 (removed 0) transitions.
[2022-06-09 14:35:40] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:35:42] [INFO ] Computed 12 place invariants in 1688 ms
[2022-06-09 14:35:50] [INFO ] Implicit Places using invariants in 9935 ms returned []
Implicit Place search using SMT only with invariants took 9938 ms to find 0 implicit places.
[2022-06-09 14:35:50] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:35:52] [INFO ] Computed 12 place invariants in 2236 ms
[2022-06-09 14:36:22] [INFO ] Performed 77785/155065 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:36:50] [INFO ] Dead Transitions using invariants and state equation in 59849 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1653/1653 places, 155065/155065 transitions.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-01
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:36:51] [INFO ] Computed 12 place invariants in 1487 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
[2022-06-09 14:36:53] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:36:54] [INFO ] Computed 12 place invariants in 1209 ms
[2022-06-09 14:36:54] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:36:59] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 66 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 154999/154999 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1653 transition count 154998
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1652 transition count 154998
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 8 place count 1652 transition count 155955
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 1 with 232 rules applied. Total rules applied 240 place count 1646 transition count 155729
Applied a total of 240 rules in 2602 ms. Remains 1646 /1653 variables (removed 7) and now considering 155729/154999 (removed -730) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155729/154999 transitions.
Normalized transition count is 132042 out of 155729 initially.
// Phase 1: matrix 132042 rows 1646 cols
[2022-06-09 14:37:03] [INFO ] Computed 12 place invariants in 1334 ms
Interrupted random walk after 376441 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{}
Interrupted Best-First random walk after 420265 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen :{}
[2022-06-09 14:37:38] [INFO ] Flow matrix only has 132042 transitions (discarded 23687 similar events)
// Phase 1: matrix 132042 rows 1646 cols
[2022-06-09 14:37:40] [INFO ] Computed 12 place invariants in 1340 ms
[2022-06-09 14:37:40] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2022-06-09 14:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:38:25] [INFO ] [Real]Absence check using state equation in 44718 ms returned sat
[2022-06-09 14:38:26] [INFO ] State equation strengthened by 6158 read => feed constraints.
[2022-06-09 14:38:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155729/155729 transitions.
Applied a total of 0 rules in 906 ms. Remains 1646 /1646 variables (removed 0) and now considering 155729/155729 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155729/155729 transitions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155729/155729 transitions.
Applied a total of 0 rules in 902 ms. Remains 1646 /1646 variables (removed 0) and now considering 155729/155729 (removed 0) transitions.
[2022-06-09 14:38:28] [INFO ] Flow matrix only has 132042 transitions (discarded 23687 similar events)
// Phase 1: matrix 132042 rows 1646 cols
[2022-06-09 14:38:29] [INFO ] Computed 12 place invariants in 1495 ms
[2022-06-09 14:38:39] [INFO ] Implicit Places using invariants in 10790 ms returned []
Implicit Place search using SMT only with invariants took 10793 ms to find 0 implicit places.
[2022-06-09 14:38:39] [INFO ] Flow matrix only has 132042 transitions (discarded 23687 similar events)
// Phase 1: matrix 132042 rows 1646 cols
[2022-06-09 14:38:40] [INFO ] Computed 12 place invariants in 1697 ms
[2022-06-09 14:39:11] [INFO ] Performed 81253/155729 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:39:35] [INFO ] Dead Transitions using invariants and state equation in 56358 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155729/155729 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-01 in 165321 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-02
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:39:36] [INFO ] Computed 12 place invariants in 1220 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 1) seen :0
[2022-06-09 14:39:38] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:39:39] [INFO ] Computed 12 place invariants in 1100 ms
[2022-06-09 14:39:39] [INFO ] [Real]Absence check using 12 positive place invariants in 29 ms returned sat
[2022-06-09 14:39:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:39:44] [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: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 20 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 155045/155045 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 156196
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 233 rules applied. Total rules applied 240 place count 1646 transition count 155970
Applied a total of 240 rules in 1942 ms. Remains 1646 /1653 variables (removed 7) and now considering 155970/155045 (removed -925) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155970/155045 transitions.
Normalized transition count is 132283 out of 155970 initially.
// Phase 1: matrix 132283 rows 1646 cols
[2022-06-09 14:39:47] [INFO ] Computed 12 place invariants in 1061 ms
Interrupted random walk after 433889 steps, including 5 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen :{}
Interrupted Best-First random walk after 503933 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen :{}
[2022-06-09 14:40:22] [INFO ] Flow matrix only has 132283 transitions (discarded 23687 similar events)
// Phase 1: matrix 132283 rows 1646 cols
[2022-06-09 14:40:23] [INFO ] Computed 12 place invariants in 1126 ms
[2022-06-09 14:40:24] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:41:08] [INFO ] [Real]Absence check using state equation in 44377 ms returned sat
[2022-06-09 14:41:10] [INFO ] State equation strengthened by 6167 read => feed constraints.
[2022-06-09 14:41:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155970/155970 transitions.
Applied a total of 0 rules in 807 ms. Remains 1646 /1646 variables (removed 0) and now considering 155970/155970 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155970/155970 transitions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155970/155970 transitions.
Applied a total of 0 rules in 1478 ms. Remains 1646 /1646 variables (removed 0) and now considering 155970/155970 (removed 0) transitions.
[2022-06-09 14:41:13] [INFO ] Flow matrix only has 132283 transitions (discarded 23687 similar events)
// Phase 1: matrix 132283 rows 1646 cols
[2022-06-09 14:41:14] [INFO ] Computed 12 place invariants in 1429 ms
[2022-06-09 14:41:22] [INFO ] Implicit Places using invariants in 9189 ms returned []
Implicit Place search using SMT only with invariants took 9190 ms to find 0 implicit places.
[2022-06-09 14:41:22] [INFO ] Flow matrix only has 132283 transitions (discarded 23687 similar events)
// Phase 1: matrix 132283 rows 1646 cols
[2022-06-09 14:41:23] [INFO ] Computed 12 place invariants in 1375 ms
[2022-06-09 14:41:54] [INFO ] Performed 86468/155970 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:42:15] [INFO ] Dead Transitions using invariants and state equation in 53254 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155970/155970 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-02 in 160149 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-03
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:42:17] [INFO ] Computed 12 place invariants in 1420 ms
Incomplete random walk after 10000 steps, including 9 resets, run finished after 944 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2022-06-09 14:42:18] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:42:19] [INFO ] Computed 12 place invariants in 1240 ms
[2022-06-09 14:42:20] [INFO ] [Real]Absence check using 12 positive place invariants in 35 ms returned sat
[2022-06-09 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:42:24] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 56 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 155009/155009 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1653 transition count 155008
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1652 transition count 155007
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 9 place count 1652 transition count 156114
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 221 transitions
Reduce isomorphic transitions removed 225 transitions.
Iterating post reduction 1 with 231 rules applied. Total rules applied 240 place count 1646 transition count 155889
Applied a total of 240 rules in 2483 ms. Remains 1646 /1653 variables (removed 7) and now considering 155889/155009 (removed -880) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155889/155009 transitions.
Normalized transition count is 132202 out of 155889 initially.
// Phase 1: matrix 132202 rows 1646 cols
[2022-06-09 14:42:28] [INFO ] Computed 12 place invariants in 1147 ms
Interrupted random walk after 422764 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen :{}
Interrupted Best-First random walk after 507638 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen :{}
[2022-06-09 14:43:03] [INFO ] Flow matrix only has 132202 transitions (discarded 23687 similar events)
// Phase 1: matrix 132202 rows 1646 cols
[2022-06-09 14:43:04] [INFO ] Computed 12 place invariants in 1147 ms
[2022-06-09 14:43:05] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:43:45] [INFO ] [Real]Absence check using state equation in 40506 ms returned sat
[2022-06-09 14:43:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:43:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 30 ms returned sat
[2022-06-09 14:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:44:32] [INFO ] [Nat]Absence check using state equation in 44802 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155889/155889 transitions.
Applied a total of 0 rules in 749 ms. Remains 1646 /1646 variables (removed 0) and now considering 155889/155889 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155889/155889 transitions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155889/155889 transitions.
Applied a total of 0 rules in 741 ms. Remains 1646 /1646 variables (removed 0) and now considering 155889/155889 (removed 0) transitions.
[2022-06-09 14:44:34] [INFO ] Flow matrix only has 132202 transitions (discarded 23687 similar events)
// Phase 1: matrix 132202 rows 1646 cols
[2022-06-09 14:44:35] [INFO ] Computed 12 place invariants in 1490 ms
[2022-06-09 14:44:43] [INFO ] Implicit Places using invariants in 8797 ms returned []
Implicit Place search using SMT only with invariants took 8798 ms to find 0 implicit places.
[2022-06-09 14:44:43] [INFO ] Flow matrix only has 132202 transitions (discarded 23687 similar events)
// Phase 1: matrix 132202 rows 1646 cols
[2022-06-09 14:44:44] [INFO ] Computed 12 place invariants in 1492 ms
[2022-06-09 14:45:14] [INFO ] Performed 85913/155889 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:45:38] [INFO ] Dead Transitions using invariants and state equation in 55356 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155889/155889 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-03 in 202826 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-06
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:45:40] [INFO ] Computed 12 place invariants in 1370 ms
Incomplete random walk after 10000 steps, including 7 resets, run finished after 963 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 262 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
[2022-06-09 14:45:41] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:45:43] [INFO ] Computed 12 place invariants in 1561 ms
[2022-06-09 14:45:43] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:45:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 96 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 154969/154969 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 155966
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 225 transitions.
Iterating post reduction 0 with 232 rules applied. Total rules applied 239 place count 1646 transition count 155741
Applied a total of 239 rules in 1563 ms. Remains 1646 /1653 variables (removed 7) and now considering 155741/154969 (removed -772) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155741/154969 transitions.
Normalized transition count is 132066 out of 155741 initially.
// Phase 1: matrix 132066 rows 1646 cols
[2022-06-09 14:45:50] [INFO ] Computed 12 place invariants in 1056 ms
Interrupted random walk after 376794 steps, including 5 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{}
Interrupted Best-First random walk after 489455 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen :{}
[2022-06-09 14:46:25] [INFO ] Flow matrix only has 132066 transitions (discarded 23675 similar events)
// Phase 1: matrix 132066 rows 1646 cols
[2022-06-09 14:46:27] [INFO ] Computed 12 place invariants in 1391 ms
[2022-06-09 14:46:27] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:47:10] [INFO ] [Real]Absence check using state equation in 42661 ms returned sat
[2022-06-09 14:47:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 14:47:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 32 ms returned sat
[2022-06-09 14:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:47:55] [INFO ] [Nat]Absence check using state equation in 42574 ms returned sat
[2022-06-09 14:47:57] [INFO ] State equation strengthened by 6162 read => feed constraints.
[2022-06-09 14:47:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155741/155741 transitions.
Applied a total of 0 rules in 947 ms. Remains 1646 /1646 variables (removed 0) and now considering 155741/155741 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155741/155741 transitions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155741/155741 transitions.
Applied a total of 0 rules in 838 ms. Remains 1646 /1646 variables (removed 0) and now considering 155741/155741 (removed 0) transitions.
[2022-06-09 14:47:59] [INFO ] Flow matrix only has 132066 transitions (discarded 23675 similar events)
// Phase 1: matrix 132066 rows 1646 cols
[2022-06-09 14:48:01] [INFO ] Computed 12 place invariants in 1869 ms
[2022-06-09 14:48:09] [INFO ] Implicit Places using invariants in 9721 ms returned []
Implicit Place search using SMT only with invariants took 9721 ms to find 0 implicit places.
[2022-06-09 14:48:09] [INFO ] Flow matrix only has 132066 transitions (discarded 23675 similar events)
// Phase 1: matrix 132066 rows 1646 cols
[2022-06-09 14:48:11] [INFO ] Computed 12 place invariants in 1622 ms
[2022-06-09 14:48:41] [INFO ] Performed 87117/155741 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:49:03] [INFO ] Dead Transitions using invariants and state equation in 54019 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155741/155741 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-06 in 204848 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-07
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:49:04] [INFO ] Computed 12 place invariants in 1215 ms
Incomplete random walk after 10000 steps, including 7 resets, run finished after 991 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 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
[2022-06-09 14:49:06] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:49:07] [INFO ] Computed 12 place invariants in 1206 ms
[2022-06-09 14:49:07] [INFO ] [Real]Absence check using 12 positive place invariants in 29 ms returned sat
[2022-06-09 14:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:49:12] [WARNING] SMT solver failed with error :java.lang.StringIndexOutOfBoundsException: begin 0, end 70, length 52 while checking expression at index 0
java.lang.StringIndexOutOfBoundsException: begin 0, end 70, length 52
at java.base/java.lang.String.checkBoundsBeginEnd(String.java:3319)
at java.base/java.lang.String.substring(String.java:1874)
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 59 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 155006/155006 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 155988
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 292 transitions
Reduce isomorphic transitions removed 296 transitions.
Iterating post reduction 0 with 303 rules applied. Total rules applied 310 place count 1646 transition count 155692
Applied a total of 310 rules in 1759 ms. Remains 1646 /1653 variables (removed 7) and now considering 155692/155006 (removed -686) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155692/155006 transitions.
Normalized transition count is 132005 out of 155692 initially.
// Phase 1: matrix 132005 rows 1646 cols
[2022-06-09 14:49:15] [INFO ] Computed 12 place invariants in 1774 ms
Interrupted random walk after 312593 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 467630 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen :{}
[2022-06-09 14:49:51] [INFO ] Flow matrix only has 132005 transitions (discarded 23687 similar events)
// Phase 1: matrix 132005 rows 1646 cols
[2022-06-09 14:49:52] [INFO ] Computed 12 place invariants in 1367 ms
[2022-06-09 14:49:52] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2022-06-09 14:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:50:37] [INFO ] [Real]Absence check using state equation in 44771 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155692/155692 transitions.
Applied a total of 0 rules in 776 ms. Remains 1646 /1646 variables (removed 0) and now considering 155692/155692 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155692/155692 transitions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155692/155692 transitions.
Applied a total of 0 rules in 732 ms. Remains 1646 /1646 variables (removed 0) and now considering 155692/155692 (removed 0) transitions.
[2022-06-09 14:50:39] [INFO ] Flow matrix only has 132005 transitions (discarded 23687 similar events)
// Phase 1: matrix 132005 rows 1646 cols
[2022-06-09 14:50:40] [INFO ] Computed 12 place invariants in 1253 ms
[2022-06-09 14:50:47] [INFO ] Implicit Places using invariants in 8843 ms returned []
Implicit Place search using SMT only with invariants took 8847 ms to find 0 implicit places.
[2022-06-09 14:50:47] [INFO ] Flow matrix only has 132005 transitions (discarded 23687 similar events)
// Phase 1: matrix 132005 rows 1646 cols
[2022-06-09 14:50:49] [INFO ] Computed 12 place invariants in 1242 ms
[2022-06-09 14:51:19] [INFO ] Performed 87066/155692 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:51:41] [INFO ] Dead Transitions using invariants and state equation in 54079 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155692/155692 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-07 in 158565 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-10
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:51:43] [INFO ] Computed 12 place invariants in 1459 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 889 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
[2022-06-09 14:51:44] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:51:46] [INFO ] Computed 12 place invariants in 1458 ms
[2022-06-09 14:51:46] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:51:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 13 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 155052/155052 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 1653 transition count 156192
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 232 rules applied. Total rules applied 238 place count 1647 transition count 155966
Applied a total of 238 rules in 1596 ms. Remains 1647 /1653 variables (removed 6) and now considering 155966/155052 (removed -914) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1653 places, 155966/155052 transitions.
Normalized transition count is 132279 out of 155966 initially.
// Phase 1: matrix 132279 rows 1647 cols
[2022-06-09 14:51:54] [INFO ] Computed 12 place invariants in 1194 ms
Interrupted random walk after 343520 steps, including 10 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen :{}
Interrupted Best-First random walk after 380781 steps, including 10 resets, run timeout after 5001 ms. (steps per millisecond=76 ) properties seen :{}
[2022-06-09 14:52:29] [INFO ] Flow matrix only has 132279 transitions (discarded 23687 similar events)
// Phase 1: matrix 132279 rows 1647 cols
[2022-06-09 14:52:31] [INFO ] Computed 12 place invariants in 1610 ms
[2022-06-09 14:52:31] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:53:16] [INFO ] [Real]Absence check using state equation in 44758 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1647 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1647/1647 places, 155966/155966 transitions.
Applied a total of 0 rules in 824 ms. Remains 1647 /1647 variables (removed 0) and now considering 155966/155966 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155966/155966 transitions.
Starting structural reductions, iteration 0 : 1647/1647 places, 155966/155966 transitions.
Applied a total of 0 rules in 820 ms. Remains 1647 /1647 variables (removed 0) and now considering 155966/155966 (removed 0) transitions.
[2022-06-09 14:53:17] [INFO ] Flow matrix only has 132279 transitions (discarded 23687 similar events)
// Phase 1: matrix 132279 rows 1647 cols
[2022-06-09 14:53:19] [INFO ] Computed 12 place invariants in 1678 ms
[2022-06-09 14:53:26] [INFO ] Implicit Places using invariants in 8969 ms returned []
Implicit Place search using SMT only with invariants took 8971 ms to find 0 implicit places.
[2022-06-09 14:53:26] [INFO ] Flow matrix only has 132279 transitions (discarded 23687 similar events)
// Phase 1: matrix 132279 rows 1647 cols
[2022-06-09 14:53:27] [INFO ] Computed 12 place invariants in 1163 ms
[2022-06-09 14:53:58] [INFO ] Performed 84695/155966 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:54:21] [INFO ] Dead Transitions using invariants and state equation in 55281 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155966/155966 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-10 in 160075 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-11
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:54:23] [INFO ] Computed 12 place invariants in 1618 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1113 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
[2022-06-09 14:54:25] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:54:26] [INFO ] Computed 12 place invariants in 1601 ms
[2022-06-09 14:54:27] [INFO ] [Real]Absence check using 12 positive place invariants in 30 ms returned sat
[2022-06-09 14:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:54:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 24 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 155041/155041 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 1653 transition count 156101
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 213 transitions.
Iterating post reduction 0 with 219 rules applied. Total rules applied 225 place count 1647 transition count 155888
Applied a total of 225 rules in 1733 ms. Remains 1647 /1653 variables (removed 6) and now considering 155888/155041 (removed -847) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1653 places, 155888/155041 transitions.
Normalized transition count is 132213 out of 155888 initially.
// Phase 1: matrix 132213 rows 1647 cols
[2022-06-09 14:54:35] [INFO ] Computed 12 place invariants in 1840 ms
Interrupted random walk after 417902 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen :{}
Interrupted Best-First random walk after 514556 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen :{}
[2022-06-09 14:55:10] [INFO ] Flow matrix only has 132213 transitions (discarded 23675 similar events)
// Phase 1: matrix 132213 rows 1647 cols
[2022-06-09 14:55:12] [INFO ] Computed 12 place invariants in 1436 ms
[2022-06-09 14:55:12] [INFO ] [Real]Absence check using 12 positive place invariants in 27 ms returned sat
[2022-06-09 14:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:55:57] [INFO ] [Real]Absence check using state equation in 44790 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1647 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1647/1647 places, 155888/155888 transitions.
Applied a total of 0 rules in 824 ms. Remains 1647 /1647 variables (removed 0) and now considering 155888/155888 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155888/155888 transitions.
Starting structural reductions, iteration 0 : 1647/1647 places, 155888/155888 transitions.
Applied a total of 0 rules in 859 ms. Remains 1647 /1647 variables (removed 0) and now considering 155888/155888 (removed 0) transitions.
[2022-06-09 14:55:58] [INFO ] Flow matrix only has 132213 transitions (discarded 23675 similar events)
// Phase 1: matrix 132213 rows 1647 cols
[2022-06-09 14:56:00] [INFO ] Computed 12 place invariants in 1730 ms
[2022-06-09 14:56:08] [INFO ] Implicit Places using invariants in 9550 ms returned []
Implicit Place search using SMT only with invariants took 9551 ms to find 0 implicit places.
[2022-06-09 14:56:08] [INFO ] Flow matrix only has 132213 transitions (discarded 23675 similar events)
// Phase 1: matrix 132213 rows 1647 cols
[2022-06-09 14:56:10] [INFO ] Computed 12 place invariants in 1935 ms
[2022-06-09 14:56:40] [INFO ] Performed 85533/155888 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:57:03] [INFO ] Dead Transitions using invariants and state equation in 54738 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1647/1647 places, 155888/155888 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-11 in 161183 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-12
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:57:04] [INFO ] Computed 12 place invariants in 1174 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 962 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 1) seen :0
[2022-06-09 14:57:05] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:57:07] [INFO ] Computed 12 place invariants in 1511 ms
[2022-06-09 14:57:07] [INFO ] [Real]Absence check using 12 positive place invariants in 29 ms returned sat
[2022-06-09 14:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:57:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 27 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 155038/155038 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 156189
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 233 rules applied. Total rules applied 240 place count 1646 transition count 155963
Applied a total of 240 rules in 1918 ms. Remains 1646 /1653 variables (removed 7) and now considering 155963/155038 (removed -925) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155963/155038 transitions.
Normalized transition count is 132288 out of 155963 initially.
// Phase 1: matrix 132288 rows 1646 cols
[2022-06-09 14:57:16] [INFO ] Computed 12 place invariants in 1921 ms
Interrupted random walk after 376082 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{}
Interrupted Best-First random walk after 510871 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen :{}
[2022-06-09 14:57:51] [INFO ] Flow matrix only has 132288 transitions (discarded 23675 similar events)
// Phase 1: matrix 132288 rows 1646 cols
[2022-06-09 14:57:52] [INFO ] Computed 12 place invariants in 1260 ms
[2022-06-09 14:57:53] [INFO ] [Real]Absence check using 12 positive place invariants in 38 ms returned sat
[2022-06-09 14:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:58:37] [INFO ] [Real]Absence check using state equation in 44743 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155963/155963 transitions.
Applied a total of 0 rules in 827 ms. Remains 1646 /1646 variables (removed 0) and now considering 155963/155963 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155963/155963 transitions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155963/155963 transitions.
Applied a total of 0 rules in 931 ms. Remains 1646 /1646 variables (removed 0) and now considering 155963/155963 (removed 0) transitions.
[2022-06-09 14:58:39] [INFO ] Flow matrix only has 132288 transitions (discarded 23675 similar events)
// Phase 1: matrix 132288 rows 1646 cols
[2022-06-09 14:58:41] [INFO ] Computed 12 place invariants in 1478 ms
[2022-06-09 14:58:48] [INFO ] Implicit Places using invariants in 9087 ms returned []
Implicit Place search using SMT only with invariants took 9087 ms to find 0 implicit places.
[2022-06-09 14:58:48] [INFO ] Flow matrix only has 132288 transitions (discarded 23675 similar events)
// Phase 1: matrix 132288 rows 1646 cols
[2022-06-09 14:58:50] [INFO ] Computed 12 place invariants in 1724 ms
[2022-06-09 14:59:20] [INFO ] Performed 88563/155963 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 14:59:42] [INFO ] Dead Transitions using invariants and state equation in 53617 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155963/155963 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-12 in 159173 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-14
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:59:43] [INFO ] Computed 12 place invariants in 1377 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1047 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
[2022-06-09 14:59:45] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 14:59:46] [INFO ] Computed 12 place invariants in 1319 ms
[2022-06-09 14:59:46] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 14:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 14:59:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 27 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 155038/155038 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 156189
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 233 rules applied. Total rules applied 240 place count 1646 transition count 155963
Applied a total of 240 rules in 1819 ms. Remains 1646 /1653 variables (removed 7) and now considering 155963/155038 (removed -925) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155963/155038 transitions.
Normalized transition count is 132278 out of 155963 initially.
// Phase 1: matrix 132278 rows 1646 cols
[2022-06-09 14:59:54] [INFO ] Computed 12 place invariants in 1089 ms
Interrupted random walk after 399800 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen :{}
Interrupted Best-First random walk after 471147 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen :{}
[2022-06-09 15:00:30] [INFO ] Flow matrix only has 132278 transitions (discarded 23685 similar events)
// Phase 1: matrix 132278 rows 1646 cols
[2022-06-09 15:00:31] [INFO ] Computed 12 place invariants in 1313 ms
[2022-06-09 15:00:31] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 15:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 15:01:15] [INFO ] [Real]Absence check using state equation in 43441 ms returned sat
[2022-06-09 15:01:17] [INFO ] State equation strengthened by 6167 read => feed constraints.
[2022-06-09 15:01:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155963/155963 transitions.
Applied a total of 0 rules in 771 ms. Remains 1646 /1646 variables (removed 0) and now considering 155963/155963 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155963/155963 transitions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155963/155963 transitions.
Applied a total of 0 rules in 775 ms. Remains 1646 /1646 variables (removed 0) and now considering 155963/155963 (removed 0) transitions.
[2022-06-09 15:01:18] [INFO ] Flow matrix only has 132278 transitions (discarded 23685 similar events)
// Phase 1: matrix 132278 rows 1646 cols
[2022-06-09 15:01:20] [INFO ] Computed 12 place invariants in 1508 ms
[2022-06-09 15:01:28] [INFO ] Implicit Places using invariants in 9098 ms returned []
Implicit Place search using SMT only with invariants took 9099 ms to find 0 implicit places.
[2022-06-09 15:01:28] [INFO ] Flow matrix only has 132278 transitions (discarded 23685 similar events)
// Phase 1: matrix 132278 rows 1646 cols
[2022-06-09 15:01:29] [INFO ] Computed 12 place invariants in 1158 ms
[2022-06-09 15:01:59] [INFO ] Performed 81983/155963 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 15:02:24] [INFO ] Dead Transitions using invariants and state equation in 56183 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155963/155963 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-14 in 161860 ms.
Starting property specific reduction for RERS2020-PT-pb106-UpperBounds-15
Normalized transition count is 131402 out of 155065 initially.
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 15:02:26] [INFO ] Computed 12 place invariants in 1623 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 1096 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
[2022-06-09 15:02:27] [INFO ] Flow matrix only has 131402 transitions (discarded 23663 similar events)
// Phase 1: matrix 131402 rows 1653 cols
[2022-06-09 15:02:28] [INFO ] Computed 12 place invariants in 1591 ms
[2022-06-09 15:02:29] [INFO ] [Real]Absence check using 12 positive place invariants in 38 ms returned sat
[2022-06-09 15:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 15:02:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1653 places. Attempting structural reductions.
Drop transitions removed 28 transitions
Starting structural reductions, iteration 0 : 1653/1653 places, 155037/155037 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1653 transition count 156188
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 233 rules applied. Total rules applied 240 place count 1646 transition count 155962
Applied a total of 240 rules in 1635 ms. Remains 1646 /1653 variables (removed 7) and now considering 155962/155037 (removed -925) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1653 places, 155962/155037 transitions.
Normalized transition count is 132277 out of 155962 initially.
// Phase 1: matrix 132277 rows 1646 cols
[2022-06-09 15:02:37] [INFO ] Computed 12 place invariants in 1286 ms
Interrupted random walk after 380055 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{}
Interrupted Best-First random walk after 479748 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen :{}
[2022-06-09 15:03:12] [INFO ] Flow matrix only has 132277 transitions (discarded 23685 similar events)
// Phase 1: matrix 132277 rows 1646 cols
[2022-06-09 15:03:13] [INFO ] Computed 12 place invariants in 1232 ms
[2022-06-09 15:03:13] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2022-06-09 15:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 15:03:56] [INFO ] [Real]Absence check using state equation in 43269 ms returned sat
[2022-06-09 15:03:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 15:03:59] [INFO ] [Nat]Absence check using 12 positive place invariants in 29 ms returned sat
[2022-06-09 15:03:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 15:04:43] [INFO ] [Nat]Absence check using state equation in 44558 ms returned sat
[2022-06-09 15:04:45] [INFO ] State equation strengthened by 6167 read => feed constraints.
[2022-06-09 15:04:45] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:580)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1646 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155962/155962 transitions.
Applied a total of 0 rules in 778 ms. Remains 1646 /1646 variables (removed 0) and now considering 155962/155962 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155962/155962 transitions.
Starting structural reductions, iteration 0 : 1646/1646 places, 155962/155962 transitions.
Applied a total of 0 rules in 778 ms. Remains 1646 /1646 variables (removed 0) and now considering 155962/155962 (removed 0) transitions.
[2022-06-09 15:04:46] [INFO ] Flow matrix only has 132277 transitions (discarded 23685 similar events)
// Phase 1: matrix 132277 rows 1646 cols
[2022-06-09 15:04:48] [INFO ] Computed 12 place invariants in 1172 ms
[2022-06-09 15:04:55] [INFO ] Implicit Places using invariants in 8271 ms returned []
Implicit Place search using SMT only with invariants took 8272 ms to find 0 implicit places.
[2022-06-09 15:04:55] [INFO ] Flow matrix only has 132277 transitions (discarded 23685 similar events)
// Phase 1: matrix 132277 rows 1646 cols
[2022-06-09 15:04:56] [INFO ] Computed 12 place invariants in 1083 ms
[2022-06-09 15:05:26] [INFO ] Performed 90566/155962 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 15:05:46] [INFO ] Dead Transitions using invariants and state equation in 51197 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1646/1646 places, 155962/155962 transitions.
Ending property specific reduction for RERS2020-PT-pb106-UpperBounds-15 in 202035 ms.
[2022-06-09 15:05:51] [INFO ] Flatten gal took : 4723 ms
[2022-06-09 15:05:54] [INFO ] Applying decomposition
[2022-06-09 15:05:59] [INFO ] Flatten gal took : 4423 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph16576946557477249790.txt, -o, /tmp/graph16576946557477249790.bin, -w, /tmp/graph16576946557477249790.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph16576946557477249790.bin, -l, -1, -v, -w, /tmp/graph16576946557477249790.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 15:06:08] [INFO ] Decomposing Gal with order
[2022-06-09 15:06:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 15:07:06] [INFO ] Removed a total of 360897 redundant transitions.
[2022-06-09 15:07:14] [INFO ] Flatten gal took : 61950 ms
[2022-06-09 15:07:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 14915 labels/synchronizations in 12595 ms.
[2022-06-09 15:07:39] [INFO ] Time to serialize gal into /tmp/UpperBounds11467269868654552401.gal : 269 ms
[2022-06-09 15:07:39] [INFO ] Time to serialize properties into /tmp/UpperBounds7304729511692946738.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds11467269868654552401.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds7304729511692946738.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds11467269868654552401.gal -t CGAL -reachable-file /tmp/UpperBounds7304729511692946738.prop --nowitness
Loading property file /tmp/UpperBounds7304729511692946738.prop.
ITS-tools command line returned an error code 137
[2022-06-09 15:14:18] [INFO ] Applying decomposition
[2022-06-09 15:14:22] [INFO ] Flatten gal took : 4664 ms
[2022-06-09 15:14:25] [INFO ] Decomposing Gal with order
[2022-06-09 15:14:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 15:18:28] [INFO ] Removed a total of 300613 redundant transitions.
[2022-06-09 15:18:34] [INFO ] Flatten gal took : 244697 ms
[2022-06-09 15:19:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 6606 labels/synchronizations in 60761 ms.
[2022-06-09 15:19:40] [INFO ] Time to serialize gal into /tmp/UpperBounds8235733902229829876.gal : 26 ms
[2022-06-09 15:19:40] [INFO ] Time to serialize properties into /tmp/UpperBounds10140796473441677076.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds8235733902229829876.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds10140796473441677076.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds8235733902229829876.gal -t CGAL -reachable-file /tmp/UpperBounds10140796473441677076.prop --nowitness
Loading property file /tmp/UpperBounds10140796473441677076.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,7.1999e+12,27.1352,508452,738,49607,39658,1.05187e+06,1315,69885,9812,4.13867e+06,0
Total reachable state count : 7199896321909
Verifying 10 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb106-UpperBounds-01 :0 <= ucomponent0.ps617 <= 0
FORMULA RERS2020-PT-pb106-UpperBounds-01 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-01,0,27.3655,508452,1,0,39658,1.05187e+06,1404,69885,10602,4.13867e+06,159
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb106-UpperBounds-02 :0 <= ucomponent5.ps1556 <= 0
FORMULA RERS2020-PT-pb106-UpperBounds-02 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-02,0,27.3728,508452,1,0,39658,1.05187e+06,1430,69885,10680,4.13867e+06,190
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb106-UpperBounds-03 :0 <= ucomponent0.ps927 <= 0
FORMULA RERS2020-PT-pb106-UpperBounds-03 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-03,0,27.378,508452,1,0,39658,1.05187e+06,1444,69885,11148,4.13867e+06,214
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property RERS2020-PT-pb106-UpperBounds-06 :0 <= ucomponent0.ps755 <= 1
FORMULA RERS2020-PT-pb106-UpperBounds-06 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-06,0,27.3865,508452,1,0,39658,1.05187e+06,1458,69885,12379,4.13867e+06,238
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb106-UpperBounds-07 :0 <= ucomponent0.ps1048 <= 0
FORMULA RERS2020-PT-pb106-UpperBounds-07 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-07,0,27.3901,508452,1,0,39658,1.05187e+06,1472,69885,12495,4.13867e+06,262
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property RERS2020-PT-pb106-UpperBounds-10 :0 <= ucomponent0.ps883 <= 1
FORMULA RERS2020-PT-pb106-UpperBounds-10 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-10,0,27.3956,508452,1,0,39658,1.05187e+06,1486,69885,13030,4.13867e+06,286
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property RERS2020-PT-pb106-UpperBounds-11 :0 <= ucomponent0.ps713 <= 1
FORMULA RERS2020-PT-pb106-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-11,0,27.4065,508452,1,0,39658,1.05187e+06,1500,69885,14211,4.13867e+06,310
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb106-UpperBounds-12 :0 <= ucomponent8.ps1739 <= 0
FORMULA RERS2020-PT-pb106-UpperBounds-12 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-12,0,27.4096,508452,1,0,39658,1.05187e+06,1526,69885,14741,4.13867e+06,334
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb106-UpperBounds-14 :0 <= ucomponent8.ps1716 <= 0
FORMULA RERS2020-PT-pb106-UpperBounds-14 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-14,0,27.4126,508452,1,0,39658,1.05187e+06,1549,69885,15317,4.13867e+06,352
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb106-UpperBounds-15 :0 <= ucomponent8.ps1721 <= 0
FORMULA RERS2020-PT-pb106-UpperBounds-15 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb106-UpperBounds-15,0,27.4156,508452,1,0,39658,1.05187e+06,1572,69885,15883,4.13867e+06,370
BK_STOP 1654788009097
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb106"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is RERS2020-PT-pb106, 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 r323-tall-165472292900250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 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 ;