About the Execution of LoLa+red for RERS2020-PT-pb105
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10566.728 | 3600000.00 | 3942664.00 | 9123.30 | 1 ? 1 ? 1 ? ? ? ? ? ? ? 1 1 ? 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r327-tall-167889199400253.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is RERS2020-PT-pb105, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r327-tall-167889199400253
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 87M
-rw-r--r-- 1 mcc users 7.7K Feb 26 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 08:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 09:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 09:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 86M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679025685530
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb105
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 04:01:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 04:01:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 04:01:29] [INFO ] Load time of PNML (sax parser for PT used): 2472 ms
[2023-03-17 04:01:29] [INFO ] Transformed 1982 places.
[2023-03-17 04:01:30] [INFO ] Transformed 153412 transitions.
[2023-03-17 04:01:30] [INFO ] Found NUPN structural information;
[2023-03-17 04:01:30] [INFO ] Parsed PT model containing 1982 places and 153412 transitions and 610156 arcs in 3089 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 3773 transitions
Reduce redundant transitions removed 3773 transitions.
Normalized transition count is 105328 out of 149639 initially.
// Phase 1: matrix 105328 rows 1982 cols
[2023-03-17 04:01:32] [INFO ] Computed 21 place invariants in 644 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1302 ms. (steps per millisecond=7 ) properties (out of 16) seen :4
FORMULA RERS2020-PT-pb105-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb105-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb105-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb105-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 11) seen :0
[2023-03-17 04:01:34] [INFO ] Flow matrix only has 105328 transitions (discarded 44311 similar events)
// Phase 1: matrix 105328 rows 1982 cols
[2023-03-17 04:01:35] [INFO ] Computed 21 place invariants in 536 ms
[2023-03-17 04:01:36] [INFO ] [Real]Absence check using 11 positive place invariants in 35 ms returned sat
[2023-03-17 04:01:36] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 4 ms returned sat
[2023-03-17 04:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:01:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:01:40] [INFO ] [Real]Absence check using 11 positive place invariants in 34 ms returned sat
[2023-03-17 04:01:40] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-17 04:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:01:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:01:45] [INFO ] [Real]Absence check using 11 positive place invariants in 42 ms returned sat
[2023-03-17 04:01:45] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 5 ms returned sat
[2023-03-17 04:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:01:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... 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: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:01:50] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2023-03-17 04:01:50] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 6 ms returned sat
[2023-03-17 04:01:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:01:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:01:56] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2023-03-17 04:01:56] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 7 ms returned sat
[2023-03-17 04:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:02:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:02:01] [INFO ] [Real]Absence check using 11 positive place invariants in 38 ms returned sat
[2023-03-17 04:02:01] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 9 ms returned sat
[2023-03-17 04:02:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:02:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:02:06] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2023-03-17 04:02:06] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 5 ms returned sat
[2023-03-17 04:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:02:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:02:11] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2023-03-17 04:02:11] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-17 04:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:02:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:02:16] [INFO ] [Real]Absence check using 11 positive place invariants in 42 ms returned sat
[2023-03-17 04:02:16] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-17 04:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:02:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:02:21] [INFO ] [Real]Absence check using 11 positive place invariants in 30 ms returned sat
[2023-03-17 04:02:21] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 12 ms returned sat
[2023-03-17 04:02:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:02:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:02:26] [INFO ] [Real]Absence check using 11 positive place invariants in 30 ms returned sat
[2023-03-17 04:02:26] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-17 04:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:02:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 149639/149639 transitions.
Graph (trivial) has 1654 edges and 1982 vertex of which 113 / 1982 are part of one of the 42 SCC in 25 ms
Free SCC test removed 71 places
Drop transitions removed 3841 transitions
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 4341 transitions.
Graph (complete) has 126490 edges and 1911 vertex of which 1909 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.112 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 10 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 16 rules applied. Total rules applied 18 place count 1899 transition count 145291
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 23 place count 1895 transition count 145290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 1894 transition count 145290
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 24 place count 1894 transition count 145287
Deduced a syphon composed of 3 places in 85 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 1891 transition count 145287
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 39 place count 1882 transition count 145240
Iterating global reduction 3 with 9 rules applied. Total rules applied 48 place count 1882 transition count 145240
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 57 place count 1882 transition count 145231
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 63 place count 1876 transition count 145219
Iterating global reduction 4 with 6 rules applied. Total rules applied 69 place count 1876 transition count 145219
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 75 place count 1876 transition count 145213
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 78 place count 1873 transition count 145207
Iterating global reduction 5 with 3 rules applied. Total rules applied 81 place count 1873 transition count 145207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 84 place count 1873 transition count 145204
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 95 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 136 place count 1847 transition count 145178
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 143 place count 1847 transition count 145171
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -96
Deduced a syphon composed of 27 places in 68 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 7 with 54 rules applied. Total rules applied 197 place count 1820 transition count 145267
Drop transitions removed 4 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 220 place count 1820 transition count 145244
Free-agglomeration rule applied 25 times with reduction of 6 identical transitions.
Iterating global reduction 8 with 25 rules applied. Total rules applied 245 place count 1820 transition count 145213
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 578 transitions
Reduce isomorphic transitions removed 586 transitions.
Iterating post reduction 8 with 611 rules applied. Total rules applied 856 place count 1795 transition count 144627
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 859 place count 1795 transition count 144624
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 9 with 56 rules applied. Total rules applied 915 place count 1792 transition count 144571
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 918 place count 1792 transition count 144568
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 924 place count 1789 transition count 144565
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 925 place count 1789 transition count 144564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 926 place count 1788 transition count 144564
Free-agglomeration rule (complex) applied 113 times with reduction of 3658 identical transitions.
Iterating global reduction 12 with 113 rules applied. Total rules applied 1039 place count 1788 transition count 172051
Reduce places removed 113 places and 0 transitions.
Drop transitions removed 136 transitions
Ensure Unique test removed 7463 transitions
Reduce isomorphic transitions removed 7599 transitions.
Iterating post reduction 12 with 7712 rules applied. Total rules applied 8751 place count 1675 transition count 164452
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 8752 place count 1674 transition count 164451
Applied a total of 8752 rules in 13389 ms. Remains 1674 /1982 variables (removed 308) and now considering 164451/149639 (removed -14812) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13402 ms. Remains : 1674/1982 places, 164451/149639 transitions.
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 04:02:44] [INFO ] Computed 10 place invariants in 644 ms
Interrupted random walk after 254644 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 446276 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 485492 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 514626 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 428031 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 390411 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen 0
Interrupted Best-First random walk after 387539 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen 1
FORMULA RERS2020-PT-pb105-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 467391 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 532651 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 531662 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 522539 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
[2023-03-17 04:04:05] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 04:04:06] [INFO ] Computed 10 place invariants in 911 ms
[2023-03-17 04:04:06] [INFO ] [Real]Absence check using 10 positive place invariants in 20 ms returned sat
[2023-03-17 04:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:04:47] [INFO ] [Real]Absence check using state equation in 41283 ms returned sat
[2023-03-17 04:04:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:04:49] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2023-03-17 04:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:05:28] [INFO ] [Nat]Absence check using state equation in 38522 ms returned sat
[2023-03-17 04:05:30] [INFO ] State equation strengthened by 6034 read => feed constraints.
[2023-03-17 04:05:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:05:34] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:06:13] [INFO ] [Real]Absence check using state equation in 38747 ms returned sat
[2023-03-17 04:06:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:06:15] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:06:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:06:55] [INFO ] [Nat]Absence check using state equation in 40235 ms returned sat
[2023-03-17 04:07:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:07:00] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-17 04:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:07:45] [INFO ] [Real]Absence check using state equation in 44841 ms returned unknown
[2023-03-17 04:07:45] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:08:24] [INFO ] [Real]Absence check using state equation in 38985 ms returned sat
[2023-03-17 04:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:08:25] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:09:06] [INFO ] [Nat]Absence check using state equation in 40759 ms returned sat
[2023-03-17 04:09:10] [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: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:09:10] [INFO ] [Real]Absence check using 10 positive place invariants in 20 ms returned sat
[2023-03-17 04:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:09:51] [INFO ] [Real]Absence check using state equation in 40202 ms returned sat
[2023-03-17 04:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:09:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:10:29] [INFO ] [Nat]Absence check using state equation in 36258 ms returned sat
[2023-03-17 04:10:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:10:38] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:11:15] [INFO ] [Real]Absence check using state equation in 37330 ms returned sat
[2023-03-17 04:11:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:11:17] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-17 04:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:11:54] [INFO ] [Nat]Absence check using state equation in 37401 ms returned sat
[2023-03-17 04:12:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:12:02] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:12:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:12:41] [INFO ] [Real]Absence check using state equation in 39112 ms returned sat
[2023-03-17 04:12:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:12:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 22 ms returned sat
[2023-03-17 04:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:13:19] [INFO ] [Nat]Absence check using state equation in 36421 ms returned sat
[2023-03-17 04:13:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:13:28] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 04:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:14:08] [INFO ] [Real]Absence check using state equation in 40515 ms returned sat
[2023-03-17 04:14:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:14:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 21 ms returned sat
[2023-03-17 04:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:14:46] [INFO ] [Nat]Absence check using state equation in 36287 ms returned sat
[2023-03-17 04:14:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:14:55] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:15:33] [INFO ] [Real]Absence check using state equation in 37638 ms returned sat
[2023-03-17 04:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:15:34] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-17 04:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:16:10] [INFO ] [Nat]Absence check using state equation in 36105 ms returned sat
[2023-03-17 04:16:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:16:19] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 04:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:17:00] [INFO ] [Real]Absence check using state equation in 40494 ms returned sat
[2023-03-17 04:17:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:17:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 26 ms returned sat
[2023-03-17 04:17:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:17:39] [INFO ] [Nat]Absence check using state equation in 36916 ms returned sat
[2023-03-17 04:17:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1674 transition count 164666
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 1673 transition count 164654
Applied a total of 14 rules in 1641 ms. Remains 1673 /1674 variables (removed 1) and now considering 164654/164451 (removed -203) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1641 ms. Remains : 1673/1674 places, 164654/164451 transitions.
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:17:49] [INFO ] Computed 10 place invariants in 596 ms
Interrupted random walk after 200686 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 436677 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 452066 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 462878 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 414365 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 419316 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 409601 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 412018 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 443813 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 478700 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 505931 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
[2023-03-17 04:19:09] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:19:10] [INFO ] Computed 10 place invariants in 540 ms
[2023-03-17 04:19:10] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:19:47] [INFO ] [Real]Absence check using state equation in 37113 ms returned sat
[2023-03-17 04:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:19:49] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:20:25] [INFO ] [Nat]Absence check using state equation in 36505 ms returned sat
[2023-03-17 04:20:27] [INFO ] State equation strengthened by 6047 read => feed constraints.
[2023-03-17 04:20:34] [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: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:20:34] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-17 04:20:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:21:12] [INFO ] [Real]Absence check using state equation in 37940 ms returned sat
[2023-03-17 04:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:21:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:21:52] [INFO ] [Nat]Absence check using state equation in 38178 ms returned sat
[2023-03-17 04:21:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:21:59] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:22:38] [INFO ] [Real]Absence check using state equation in 38855 ms returned sat
[2023-03-17 04:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:22:39] [INFO ] [Nat]Absence check using 10 positive place invariants in 21 ms returned sat
[2023-03-17 04:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:23:16] [INFO ] [Nat]Absence check using state equation in 37022 ms returned sat
[2023-03-17 04:23:24] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:23:24] [INFO ] [Real]Absence check using 10 positive place invariants in 31 ms returned sat
[2023-03-17 04:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:24:02] [INFO ] [Real]Absence check using state equation in 37790 ms returned sat
[2023-03-17 04:24:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:24:04] [INFO ] [Nat]Absence check using 10 positive place invariants in 33 ms returned sat
[2023-03-17 04:24:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:24:42] [INFO ] [Nat]Absence check using state equation in 38112 ms returned sat
[2023-03-17 04:24:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:24:49] [INFO ] [Real]Absence check using 10 positive place invariants in 23 ms returned sat
[2023-03-17 04:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:25:26] [INFO ] [Real]Absence check using state equation in 37139 ms returned sat
[2023-03-17 04:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:25:28] [INFO ] [Nat]Absence check using 10 positive place invariants in 25 ms returned sat
[2023-03-17 04:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:26:09] [INFO ] [Nat]Absence check using state equation in 40266 ms returned sat
[2023-03-17 04:26:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:26:13] [INFO ] [Real]Absence check using 10 positive place invariants in 23 ms returned sat
[2023-03-17 04:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:26:52] [INFO ] [Real]Absence check using state equation in 38714 ms returned sat
[2023-03-17 04:26:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:26:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:27:31] [INFO ] [Nat]Absence check using state equation in 37223 ms returned sat
[2023-03-17 04:27:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:27:39] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 04:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:28:18] [INFO ] [Real]Absence check using state equation in 38967 ms returned sat
[2023-03-17 04:28:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:28:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 37 ms returned sat
[2023-03-17 04:28:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:28:59] [INFO ] [Nat]Absence check using state equation in 39401 ms returned sat
[2023-03-17 04:29:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:29:05] [INFO ] [Real]Absence check using 10 positive place invariants in 73 ms returned sat
[2023-03-17 04:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:29:42] [INFO ] [Real]Absence check using state equation in 37306 ms returned sat
[2023-03-17 04:29:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:29:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:30:23] [INFO ] [Nat]Absence check using state equation in 38601 ms returned sat
[2023-03-17 04:30:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:30:29] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 04:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:31:09] [INFO ] [Real]Absence check using state equation in 39281 ms returned sat
[2023-03-17 04:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:31:11] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:31:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:31:50] [INFO ] [Nat]Absence check using state equation in 39674 ms returned sat
[2023-03-17 04:31:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 04:31:56] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:32:34] [INFO ] [Real]Absence check using state equation in 37969 ms returned sat
[2023-03-17 04:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:32:35] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:33:14] [INFO ] [Nat]Absence check using state equation in 38510 ms returned sat
[2023-03-17 04:33:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
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 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Applied a total of 0 rules in 829 ms. Remains 1673 /1673 variables (removed 0) and now considering 164654/164654 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 829 ms. Remains : 1673/1673 places, 164654/164654 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Applied a total of 0 rules in 841 ms. Remains 1673 /1673 variables (removed 0) and now considering 164654/164654 (removed 0) transitions.
[2023-03-17 04:33:22] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
[2023-03-17 04:33:22] [INFO ] Invariant cache hit.
[2023-03-17 04:33:31] [INFO ] Implicit Places using invariants in 9551 ms returned []
Implicit Place search using SMT only with invariants took 9559 ms to find 0 implicit places.
[2023-03-17 04:33:31] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
[2023-03-17 04:33:32] [INFO ] Invariant cache hit.
[2023-03-17 04:34:02] [INFO ] Performed 87229/164654 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:34:27] [INFO ] Dead Transitions using invariants and state equation in 56072 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66489 ms. Remains : 1673/1673 places, 164654/164654 transitions.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-01
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:34:29] [INFO ] Computed 10 place invariants in 818 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1877 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 1) seen :0
[2023-03-17 04:34:31] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:34:31] [INFO ] Computed 10 place invariants in 622 ms
[2023-03-17 04:34:32] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:34:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Graph (trivial) has 985 edges and 1673 vertex of which 2 / 1673 are part of one of the 1 SCC in 7 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 112 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1671 transition count 164649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1671 transition count 164648
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1670 transition count 164646
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1670 transition count 164646
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1670 transition count 164645
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 1670 transition count 165384
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Iterating post reduction 2 with 166 rules applied. Total rules applied 176 place count 1667 transition count 165221
Applied a total of 176 rules in 3656 ms. Remains 1667 /1673 variables (removed 6) and now considering 165221/164654 (removed -567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3665 ms. Remains : 1667/1673 places, 165221/164654 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:34:41] [INFO ] Computed 10 place invariants in 822 ms
Interrupted random walk after 264263 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 537273 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
[2023-03-17 04:35:16] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:35:17] [INFO ] Computed 10 place invariants in 537 ms
[2023-03-17 04:35:17] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:35:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:35:56] [INFO ] [Real]Absence check using state equation in 39492 ms returned sat
[2023-03-17 04:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:35:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:36:38] [INFO ] [Nat]Absence check using state equation in 39547 ms returned sat
[2023-03-17 04:36:40] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 04:36:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 945 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 949 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 944 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 04:36:45] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:36:45] [INFO ] Invariant cache hit.
[2023-03-17 04:36:54] [INFO ] Implicit Places using invariants in 8936 ms returned []
Implicit Place search using SMT only with invariants took 8937 ms to find 0 implicit places.
[2023-03-17 04:36:54] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:36:54] [INFO ] Invariant cache hit.
[2023-03-17 04:37:24] [INFO ] Performed 91293/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:37:48] [INFO ] Dead Transitions using invariants and state equation in 53993 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63895 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-01 in 200544 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-03
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:37:49] [INFO ] Computed 10 place invariants in 761 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1800 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 1) seen :0
[2023-03-17 04:37:51] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:37:52] [INFO ] Computed 10 place invariants in 633 ms
[2023-03-17 04:37:52] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:37:57] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Graph (trivial) has 982 edges and 1673 vertex of which 2 / 1673 are part of one of the 1 SCC in 7 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 63 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1671 transition count 164649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1671 transition count 164648
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1670 transition count 164646
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1670 transition count 164646
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1670 transition count 164645
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 1670 transition count 165384
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Iterating post reduction 2 with 166 rules applied. Total rules applied 176 place count 1667 transition count 165221
Applied a total of 176 rules in 3770 ms. Remains 1667 /1673 variables (removed 6) and now considering 165221/164654 (removed -567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3778 ms. Remains : 1667/1673 places, 165221/164654 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:38:02] [INFO ] Computed 10 place invariants in 676 ms
Interrupted random walk after 260606 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 360307 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=72 ) properties seen 0
[2023-03-17 04:38:37] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:38:37] [INFO ] Computed 10 place invariants in 621 ms
[2023-03-17 04:38:38] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:39:16] [INFO ] [Real]Absence check using state equation in 38713 ms returned sat
[2023-03-17 04:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:39:18] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:40:03] [INFO ] [Nat]Absence check using state equation in 44841 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 741 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 742 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 753 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 04:40:05] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:40:05] [INFO ] Invariant cache hit.
[2023-03-17 04:40:14] [INFO ] Implicit Places using invariants in 9193 ms returned []
Implicit Place search using SMT only with invariants took 9193 ms to find 0 implicit places.
[2023-03-17 04:40:14] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:40:14] [INFO ] Invariant cache hit.
[2023-03-17 04:40:44] [INFO ] Performed 88565/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:41:09] [INFO ] Dead Transitions using invariants and state equation in 54829 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64792 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-03 in 200632 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-05
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:41:09] [INFO ] Computed 10 place invariants in 637 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1866 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
[2023-03-17 04:41:12] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:41:12] [INFO ] Computed 10 place invariants in 666 ms
[2023-03-17 04:41:13] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:41:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:41:17] [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: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1673 transition count 165393
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Iterating post reduction 0 with 166 rules applied. Total rules applied 169 place count 1670 transition count 165230
Applied a total of 169 rules in 2001 ms. Remains 1670 /1673 variables (removed 3) and now considering 165230/164654 (removed -576) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2008 ms. Remains : 1670/1673 places, 165230/164654 transitions.
Normalized transition count is 122283 out of 165230 initially.
// Phase 1: matrix 122283 rows 1670 cols
[2023-03-17 04:41:20] [INFO ] Computed 10 place invariants in 809 ms
Interrupted random walk after 205905 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 369372 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=73 ) properties seen 0
[2023-03-17 04:41:56] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
// Phase 1: matrix 122283 rows 1670 cols
[2023-03-17 04:41:56] [INFO ] Computed 10 place invariants in 845 ms
[2023-03-17 04:41:57] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:42:37] [INFO ] [Real]Absence check using state equation in 39993 ms returned sat
[2023-03-17 04:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:42:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-17 04:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:43:16] [INFO ] [Nat]Absence check using state equation in 37709 ms returned sat
[2023-03-17 04:43:18] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 04:43:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1670/1670 places, 165230/165230 transitions.
Applied a total of 0 rules in 917 ms. Remains 1670 /1670 variables (removed 0) and now considering 165230/165230 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 918 ms. Remains : 1670/1670 places, 165230/165230 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1670/1670 places, 165230/165230 transitions.
Applied a total of 0 rules in 817 ms. Remains 1670 /1670 variables (removed 0) and now considering 165230/165230 (removed 0) transitions.
[2023-03-17 04:43:25] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
[2023-03-17 04:43:25] [INFO ] Invariant cache hit.
[2023-03-17 04:43:35] [INFO ] Implicit Places using invariants in 9673 ms returned []
Implicit Place search using SMT only with invariants took 9682 ms to find 0 implicit places.
[2023-03-17 04:43:35] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
[2023-03-17 04:43:35] [INFO ] Invariant cache hit.
[2023-03-17 04:44:05] [INFO ] Performed 87240/165230 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:44:31] [INFO ] Dead Transitions using invariants and state equation in 56718 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67231 ms. Remains : 1670/1670 places, 165230/165230 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-05 in 202725 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-06
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:44:32] [INFO ] Computed 10 place invariants in 620 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1714 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
[2023-03-17 04:44:34] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:44:35] [INFO ] Computed 10 place invariants in 665 ms
[2023-03-17 04:44:35] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:44:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Graph (trivial) has 983 edges and 1673 vertex of which 2 / 1673 are part of one of the 1 SCC in 8 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 72 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1671 transition count 164649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1671 transition count 164648
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1670 transition count 164646
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1670 transition count 164646
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1670 transition count 164645
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 1670 transition count 165384
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Iterating post reduction 2 with 166 rules applied. Total rules applied 176 place count 1667 transition count 165221
Applied a total of 176 rules in 3249 ms. Remains 1667 /1673 variables (removed 6) and now considering 165221/164654 (removed -567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3254 ms. Remains : 1667/1673 places, 165221/164654 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:44:44] [INFO ] Computed 10 place invariants in 674 ms
Interrupted random walk after 233976 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 376533 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=75 ) properties seen 0
[2023-03-17 04:45:19] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:45:20] [INFO ] Computed 10 place invariants in 599 ms
[2023-03-17 04:45:20] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:45:59] [INFO ] [Real]Absence check using state equation in 39356 ms returned sat
[2023-03-17 04:46:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:46:01] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-17 04:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:46:40] [INFO ] [Nat]Absence check using state equation in 38905 ms returned sat
[2023-03-17 04:46:42] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 04:46:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 967 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 967 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 879 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 04:46:48] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:46:48] [INFO ] Invariant cache hit.
[2023-03-17 04:46:58] [INFO ] Implicit Places using invariants in 9668 ms returned []
Implicit Place search using SMT only with invariants took 9669 ms to find 0 implicit places.
[2023-03-17 04:46:58] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:46:58] [INFO ] Invariant cache hit.
[2023-03-17 04:47:28] [INFO ] Performed 86807/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:47:53] [INFO ] Dead Transitions using invariants and state equation in 55744 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66333 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-06 in 202028 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-07
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:47:54] [INFO ] Computed 10 place invariants in 547 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1383 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
[2023-03-17 04:47:56] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:47:56] [INFO ] Computed 10 place invariants in 591 ms
[2023-03-17 04:47:57] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 04:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:48:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Graph (trivial) has 983 edges and 1673 vertex of which 2 / 1673 are part of one of the 1 SCC in 9 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 56 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1671 transition count 164649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1671 transition count 164648
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1670 transition count 164646
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1670 transition count 164646
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1670 transition count 164645
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 1670 transition count 165384
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Iterating post reduction 2 with 166 rules applied. Total rules applied 176 place count 1667 transition count 165221
Applied a total of 176 rules in 3344 ms. Remains 1667 /1673 variables (removed 6) and now considering 165221/164654 (removed -567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3350 ms. Remains : 1667/1673 places, 165221/164654 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:48:06] [INFO ] Computed 10 place invariants in 662 ms
Interrupted random walk after 260956 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 406724 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
[2023-03-17 04:48:41] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:48:41] [INFO ] Computed 10 place invariants in 732 ms
[2023-03-17 04:48:42] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:49:21] [INFO ] [Real]Absence check using state equation in 39096 ms returned sat
[2023-03-17 04:49:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:49:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2023-03-17 04:49:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:50:02] [INFO ] [Nat]Absence check using state equation in 39094 ms returned sat
[2023-03-17 04:50:04] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 04:50:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 968 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 968 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 919 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 04:50:10] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:50:10] [INFO ] Invariant cache hit.
[2023-03-17 04:50:19] [INFO ] Implicit Places using invariants in 9591 ms returned []
Implicit Place search using SMT only with invariants took 9595 ms to find 0 implicit places.
[2023-03-17 04:50:19] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:50:19] [INFO ] Invariant cache hit.
[2023-03-17 04:50:49] [INFO ] Performed 85763/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:51:16] [INFO ] Dead Transitions using invariants and state equation in 57215 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67748 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-07 in 202834 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-08
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:51:17] [INFO ] Computed 10 place invariants in 633 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1612 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 1) seen :0
[2023-03-17 04:51:19] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:51:20] [INFO ] Computed 10 place invariants in 687 ms
[2023-03-17 04:51:20] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:51:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Graph (trivial) has 981 edges and 1673 vertex of which 2 / 1673 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 60 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1671 transition count 164649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1671 transition count 164648
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1670 transition count 164646
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1670 transition count 164646
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1670 transition count 164645
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 1670 transition count 164838
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 1669 transition count 164838
Applied a total of 9 rules in 3300 ms. Remains 1669 /1673 variables (removed 4) and now considering 164838/164654 (removed -184) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3304 ms. Remains : 1669/1673 places, 164838/164654 transitions.
Normalized transition count is 121915 out of 164838 initially.
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-17 04:51:29] [INFO ] Computed 10 place invariants in 639 ms
Interrupted random walk after 221384 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 474942 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
[2023-03-17 04:52:04] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-17 04:52:05] [INFO ] Computed 10 place invariants in 642 ms
[2023-03-17 04:52:05] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:52:43] [INFO ] [Real]Absence check using state equation in 37911 ms returned sat
[2023-03-17 04:52:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:52:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-17 04:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:53:23] [INFO ] [Nat]Absence check using state equation in 38289 ms returned sat
[2023-03-17 04:53:24] [INFO ] State equation strengthened by 6051 read => feed constraints.
[2023-03-17 04:53:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1669 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 164838/164838 transitions.
Applied a total of 0 rules in 832 ms. Remains 1669 /1669 variables (removed 0) and now considering 164838/164838 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 832 ms. Remains : 1669/1669 places, 164838/164838 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 164838/164838 transitions.
Applied a total of 0 rules in 787 ms. Remains 1669 /1669 variables (removed 0) and now considering 164838/164838 (removed 0) transitions.
[2023-03-17 04:53:31] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
[2023-03-17 04:53:31] [INFO ] Invariant cache hit.
[2023-03-17 04:53:40] [INFO ] Implicit Places using invariants in 8956 ms returned []
Implicit Place search using SMT only with invariants took 8957 ms to find 0 implicit places.
[2023-03-17 04:53:40] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
[2023-03-17 04:53:40] [INFO ] Invariant cache hit.
[2023-03-17 04:54:10] [INFO ] Performed 87989/164838 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:54:36] [INFO ] Dead Transitions using invariants and state equation in 55660 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65419 ms. Remains : 1669/1669 places, 164838/164838 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-08 in 199331 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-09
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:54:36] [INFO ] Computed 10 place invariants in 597 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1253 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
[2023-03-17 04:54:38] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:54:39] [INFO ] Computed 10 place invariants in 691 ms
[2023-03-17 04:54:39] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:54:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Graph (trivial) has 985 edges and 1673 vertex of which 2 / 1673 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 58 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1671 transition count 164649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1671 transition count 164648
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1670 transition count 164646
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1670 transition count 164646
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1670 transition count 164645
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 1670 transition count 165384
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Iterating post reduction 2 with 166 rules applied. Total rules applied 176 place count 1667 transition count 165221
Applied a total of 176 rules in 2809 ms. Remains 1667 /1673 variables (removed 6) and now considering 165221/164654 (removed -567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2812 ms. Remains : 1667/1673 places, 165221/164654 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:54:47] [INFO ] Computed 10 place invariants in 752 ms
Interrupted random walk after 233829 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 479840 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
[2023-03-17 04:55:22] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 04:55:23] [INFO ] Computed 10 place invariants in 648 ms
[2023-03-17 04:55:23] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 04:55:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:56:02] [INFO ] [Real]Absence check using state equation in 38722 ms returned sat
[2023-03-17 04:56:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:56:04] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 04:56:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:56:42] [INFO ] [Nat]Absence check using state equation in 37852 ms returned sat
[2023-03-17 04:56:44] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 04:56:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 968 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 968 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 889 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 04:56:51] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:56:51] [INFO ] Invariant cache hit.
[2023-03-17 04:57:00] [INFO ] Implicit Places using invariants in 9280 ms returned []
Implicit Place search using SMT only with invariants took 9280 ms to find 0 implicit places.
[2023-03-17 04:57:00] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 04:57:00] [INFO ] Invariant cache hit.
[2023-03-17 04:57:30] [INFO ] Performed 87164/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:57:55] [INFO ] Dead Transitions using invariants and state equation in 55337 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65528 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-09 in 199582 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-10
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:57:56] [INFO ] Computed 10 place invariants in 772 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1719 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
[2023-03-17 04:57:58] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 04:57:59] [INFO ] Computed 10 place invariants in 648 ms
[2023-03-17 04:57:59] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:58:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 164654/164654 transitions.
Graph (trivial) has 982 edges and 1673 vertex of which 2 / 1673 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 56 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1671 transition count 164649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1671 transition count 164648
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1670 transition count 164646
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1670 transition count 164646
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1670 transition count 164645
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 9 place count 1670 transition count 165191
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Iterating post reduction 2 with 165 rules applied. Total rules applied 174 place count 1668 transition count 165028
Applied a total of 174 rules in 3457 ms. Remains 1668 /1673 variables (removed 5) and now considering 165028/164654 (removed -374) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3462 ms. Remains : 1668/1673 places, 165028/164654 transitions.
Normalized transition count is 122093 out of 165028 initially.
// Phase 1: matrix 122093 rows 1668 cols
[2023-03-17 04:58:08] [INFO ] Computed 10 place invariants in 725 ms
Interrupted random walk after 183365 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 385745 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen 0
[2023-03-17 04:58:43] [INFO ] Flow matrix only has 122093 transitions (discarded 42935 similar events)
// Phase 1: matrix 122093 rows 1668 cols
[2023-03-17 04:58:44] [INFO ] Computed 10 place invariants in 799 ms
[2023-03-17 04:58:44] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 04:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:59:23] [INFO ] [Real]Absence check using state equation in 38975 ms returned sat
[2023-03-17 04:59:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:59:25] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-17 04:59:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:07] [INFO ] [Nat]Absence check using state equation in 41640 ms returned sat
[2023-03-17 05:00:08] [INFO ] State equation strengthened by 6064 read => feed constraints.
[2023-03-17 05:00:10] [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: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165028/165028 transitions.
Applied a total of 0 rules in 818 ms. Remains 1668 /1668 variables (removed 0) and now considering 165028/165028 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 818 ms. Remains : 1668/1668 places, 165028/165028 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165028/165028 transitions.
Applied a total of 0 rules in 754 ms. Remains 1668 /1668 variables (removed 0) and now considering 165028/165028 (removed 0) transitions.
[2023-03-17 05:00:12] [INFO ] Flow matrix only has 122093 transitions (discarded 42935 similar events)
[2023-03-17 05:00:12] [INFO ] Invariant cache hit.
[2023-03-17 05:00:20] [INFO ] Implicit Places using invariants in 8791 ms returned []
Implicit Place search using SMT only with invariants took 8792 ms to find 0 implicit places.
[2023-03-17 05:00:20] [INFO ] Flow matrix only has 122093 transitions (discarded 42935 similar events)
[2023-03-17 05:00:20] [INFO ] Invariant cache hit.
[2023-03-17 05:00:51] [INFO ] Performed 82773/165028 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 05:01:17] [INFO ] Dead Transitions using invariants and state equation in 56920 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66483 ms. Remains : 1668/1668 places, 165028/165028 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-10 in 202084 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-11
Normalized transition count is 121743 out of 164654 initially.
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 05:01:18] [INFO ] Computed 10 place invariants in 583 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1454 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
[2023-03-17 05:01:20] [INFO ] Flow matrix only has 121743 transitions (discarded 42911 similar events)
// Phase 1: matrix 121743 rows 1673 cols
[2023-03-17 05:01:20] [INFO ] Computed 10 place invariants in 644 ms
[2023-03-17 05:01:21] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 05:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5784124 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16012232 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb105"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is RERS2020-PT-pb105, 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 r327-tall-167889199400253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb105.tgz
mv RERS2020-PT-pb105 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 ;