About the Execution of 2023-gold for RERS2020-PT-pb104
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8835.176 | 3600000.00 | 3882597.00 | 8543.10 | ? ? ? ? ? ? ? 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/mcc2024-input.r329-tall-171662361800221.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is RERS2020-PT-pb104, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361800221
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 125K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 80M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716843364479
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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb104
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-27 20:56:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 20:56:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 20:56:08] [INFO ] Load time of PNML (sax parser for PT used): 2312 ms
[2024-05-27 20:56:08] [INFO ] Transformed 1353 places.
[2024-05-27 20:56:08] [INFO ] Transformed 143642 transitions.
[2024-05-27 20:56:08] [INFO ] Found NUPN structural information;
[2024-05-27 20:56:08] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 2822 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Normalized transition count is 96758 out of 129712 initially.
// Phase 1: matrix 96758 rows 1353 cols
[2024-05-27 20:56:10] [INFO ] Computed 17 invariants in 640 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1254 ms. (steps per millisecond=7 ) properties (out of 16) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 15) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 14) seen :0
[2024-05-27 20:56:14] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1353 cols
[2024-05-27 20:56:14] [INFO ] Computed 17 invariants in 415 ms
[2024-05-27 20:56:15] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 20:56:15] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 13 ms returned sat
[2024-05-27 20:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:56:19] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:56:19] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 20:56:19] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 12 ms returned sat
[2024-05-27 20:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:56:24] [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 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:56:24] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-05-27 20:56:24] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2024-05-27 20:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:56:29] [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 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:56:29] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 20:56:29] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-27 20:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:56:34] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:56:34] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-05-27 20:56:34] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-27 20:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:56:39] [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: 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:56:40] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 20:56:40] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-27 20:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:56:44] [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 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:56:45] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-05-27 20:56:45] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 15 ms returned sat
[2024-05-27 20:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:56:49] [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: 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:56:50] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2024-05-27 20:56:50] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2024-05-27 20:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:56:54] [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 7
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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:56:55] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2024-05-27 20:56:55] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-27 20:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:56:59] [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: 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:57:00] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2024-05-27 20:57:00] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-27 20:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:57:04] [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 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:57:05] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2024-05-27 20:57:05] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 16 ms returned sat
[2024-05-27 20:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:57:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:57:10] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-05-27 20:57:10] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-27 20:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:57:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:57:15] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2024-05-27 20:57:15] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2024-05-27 20:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:57:19] [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 12
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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:57:20] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2024-05-27 20:57:20] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 13 ms returned sat
[2024-05-27 20:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:57:24] [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 13
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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 14 out of 1353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2134 rules applied. Total rules applied 2134 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2134 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 68 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2152 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 68 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2196 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2215 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2239 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2243 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2263 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2264 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2265 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 30 times with reduction of 580 identical transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 2295 place count 1290 transition count 133166
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 636 transitions
Reduce isomorphic transitions removed 640 transitions.
Iterating post reduction 4 with 670 rules applied. Total rules applied 2965 place count 1260 transition count 132526
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2966 place count 1259 transition count 132525
Applied a total of 2966 rules in 7691 ms. Remains 1259 /1353 variables (removed 94) and now considering 132525/129712 (removed -2813) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7706 ms. Remains : 1259/1353 places, 132525/129712 transitions.
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 20:57:33] [INFO ] Computed 9 invariants in 618 ms
Interrupted random walk after 322576 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 428361 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 453267 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 485028 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
Interrupted Best-First random walk after 510276 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 520709 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 499929 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
Interrupted Best-First random walk after 526395 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 505133 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
Interrupted Best-First random walk after 495459 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
Interrupted Best-First random walk after 502081 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 474875 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 525324 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 533152 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 446558 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
[2024-05-27 20:59:13] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 20:59:14] [INFO ] Computed 9 invariants in 544 ms
[2024-05-27 20:59:14] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 20:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:59:41] [INFO ] [Real]Absence check using state equation in 26795 ms returned sat
[2024-05-27 20:59:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 20:59:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 20:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:00:11] [INFO ] [Nat]Absence check using state equation in 28479 ms returned sat
[2024-05-27 21:00:12] [INFO ] State equation strengthened by 3603 read => feed constraints.
[2024-05-27 21:00:22] [INFO ] [Nat]Added 3603 Read/Feed constraints in 9982 ms returned sat
[2024-05-27 21:00:34] [INFO ] Deduced a trap composed of 83 places in 11005 ms of which 17 ms to minimize.
[2024-05-27 21:00:34] [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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:00:35] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:01:03] [INFO ] [Real]Absence check using state equation in 28212 ms returned sat
[2024-05-27 21:01:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:01:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:01:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:01:31] [INFO ] [Nat]Absence check using state equation in 27007 ms returned sat
[2024-05-27 21:01:41] [INFO ] [Nat]Added 3603 Read/Feed constraints in 10019 ms returned sat
[2024-05-27 21:01:52] [INFO ] Deduced a trap composed of 105 places in 9631 ms of which 2 ms to minimize.
[2024-05-27 21:01:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:01:53] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2024-05-27 21:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:02:21] [INFO ] [Real]Absence check using state equation in 28063 ms returned sat
[2024-05-27 21:02:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:02:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2024-05-27 21:02:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:02:50] [INFO ] [Nat]Absence check using state equation in 27512 ms returned sat
[2024-05-27 21:03:00] [INFO ] [Nat]Added 3603 Read/Feed constraints in 9942 ms returned sat
[2024-05-27 21:03:11] [INFO ] Deduced a trap composed of 78 places in 9817 ms of which 2 ms to minimize.
[2024-05-27 21:03:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:03:11] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:03:38] [INFO ] [Real]Absence check using state equation in 26626 ms returned sat
[2024-05-27 21:03:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:03:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:04:08] [INFO ] [Nat]Absence check using state equation in 28659 ms returned sat
[2024-05-27 21:04:19] [INFO ] [Nat]Added 3603 Read/Feed constraints in 10806 ms returned sat
[2024-05-27 21:04:30] [INFO ] Deduced a trap composed of 74 places in 9930 ms of which 2 ms to minimize.
[2024-05-27 21:04:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:04:30] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:04:58] [INFO ] [Real]Absence check using state equation in 28149 ms returned sat
[2024-05-27 21:05:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:05:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2024-05-27 21:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:05:28] [INFO ] [Nat]Absence check using state equation in 27875 ms returned sat
[2024-05-27 21:05:38] [INFO ] [Nat]Added 3603 Read/Feed constraints in 10104 ms returned sat
[2024-05-27 21:05:50] [INFO ] Deduced a trap composed of 74 places in 10508 ms of which 1 ms to minimize.
[2024-05-27 21:05:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:05:50] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:06:20] [INFO ] [Real]Absence check using state equation in 30070 ms returned sat
[2024-05-27 21:06:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:06:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 23 ms returned sat
[2024-05-27 21:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:06:48] [INFO ] [Nat]Absence check using state equation in 26708 ms returned sat
[2024-05-27 21:06:58] [INFO ] [Nat]Added 3603 Read/Feed constraints in 10335 ms returned sat
[2024-05-27 21:07:09] [INFO ] Deduced a trap composed of 83 places in 9691 ms of which 1 ms to minimize.
[2024-05-27 21:07:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:07:10] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:07:38] [INFO ] [Real]Absence check using state equation in 28409 ms returned sat
[2024-05-27 21:07:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:07:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:08:06] [INFO ] [Nat]Absence check using state equation in 26744 ms returned sat
[2024-05-27 21:08:16] [INFO ] [Nat]Added 3603 Read/Feed constraints in 9922 ms returned sat
[2024-05-27 21:08:27] [INFO ] Deduced a trap composed of 77 places in 9477 ms of which 1 ms to minimize.
[2024-05-27 21:08:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:08:27] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:08:55] [INFO ] [Real]Absence check using state equation in 27540 ms returned sat
[2024-05-27 21:08:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:08:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:09:24] [INFO ] [Nat]Absence check using state equation in 27689 ms returned sat
[2024-05-27 21:09:34] [INFO ] [Nat]Added 3603 Read/Feed constraints in 10359 ms returned sat
[2024-05-27 21:09:46] [INFO ] Deduced a trap composed of 77 places in 10444 ms of which 4 ms to minimize.
[2024-05-27 21:09:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:09:46] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:10:13] [INFO ] [Real]Absence check using state equation in 26378 ms returned sat
[2024-05-27 21:10:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:10:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2024-05-27 21:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:10:41] [INFO ] [Nat]Absence check using state equation in 26532 ms returned sat
[2024-05-27 21:10:51] [INFO ] [Nat]Added 3603 Read/Feed constraints in 10110 ms returned sat
[2024-05-27 21:11:01] [INFO ] Deduced a trap composed of 48 places in 9004 ms of which 1 ms to minimize.
[2024-05-27 21:11:01] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:11:01] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:11:28] [INFO ] [Real]Absence check using state equation in 26896 ms returned sat
[2024-05-27 21:11:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:11:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:11:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:11:58] [INFO ] [Nat]Absence check using state equation in 27698 ms returned sat
[2024-05-27 21:12:07] [INFO ] [Nat]Added 3603 Read/Feed constraints in 9286 ms returned sat
[2024-05-27 21:12:18] [INFO ] Deduced a trap composed of 77 places in 9923 ms of which 1 ms to minimize.
[2024-05-27 21:12:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:12:18] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:12:45] [INFO ] [Real]Absence check using state equation in 27214 ms returned sat
[2024-05-27 21:12:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:12:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2024-05-27 21:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:13:15] [INFO ] [Nat]Absence check using state equation in 27949 ms returned sat
[2024-05-27 21:13:26] [INFO ] [Nat]Added 3603 Read/Feed constraints in 10838 ms returned sat
[2024-05-27 21:13:37] [INFO ] Deduced a trap composed of 74 places in 10221 ms of which 1 ms to minimize.
[2024-05-27 21:13:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:13:37] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:14:10] [INFO ] [Real]Absence check using state equation in 32220 ms returned sat
[2024-05-27 21:14:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:14:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2024-05-27 21:14:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:14:39] [INFO ] [Nat]Absence check using state equation in 27526 ms returned sat
[2024-05-27 21:14:49] [INFO ] [Nat]Added 3603 Read/Feed constraints in 9983 ms returned sat
[2024-05-27 21:15:00] [INFO ] Deduced a trap composed of 74 places in 9914 ms of which 2 ms to minimize.
[2024-05-27 21:15:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:15:00] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:15:28] [INFO ] [Real]Absence check using state equation in 27575 ms returned sat
[2024-05-27 21:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:15:29] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:15:56] [INFO ] [Nat]Absence check using state equation in 26828 ms returned sat
[2024-05-27 21:16:06] [INFO ] [Nat]Added 3603 Read/Feed constraints in 10304 ms returned sat
[2024-05-27 21:16:18] [INFO ] Deduced a trap composed of 140 places in 9955 ms of which 1 ms to minimize.
[2024-05-27 21:16:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:16:18] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:16:45] [INFO ] [Real]Absence check using state equation in 27466 ms returned sat
[2024-05-27 21:16:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:16:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:17:16] [INFO ] [Nat]Absence check using state equation in 29318 ms returned sat
[2024-05-27 21:17:26] [INFO ] [Nat]Added 3603 Read/Feed constraints in 10140 ms returned sat
[2024-05-27 21:17:38] [INFO ] Deduced a trap composed of 141 places in 10622 ms of which 2 ms to minimize.
[2024-05-27 21:17:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 14 out of 1259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132525/132525 transitions.
Applied a total of 0 rules in 700 ms. Remains 1259 /1259 variables (removed 0) and now considering 132525/132525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 700 ms. Remains : 1259/1259 places, 132525/132525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132525/132525 transitions.
Applied a total of 0 rules in 669 ms. Remains 1259 /1259 variables (removed 0) and now considering 132525/132525 (removed 0) transitions.
[2024-05-27 21:17:40] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
[2024-05-27 21:17:40] [INFO ] Invariant cache hit.
[2024-05-27 21:17:44] [INFO ] Implicit Places using invariants in 4698 ms returned []
Implicit Place search using SMT only with invariants took 4699 ms to find 0 implicit places.
[2024-05-27 21:17:44] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
[2024-05-27 21:17:44] [INFO ] Invariant cache hit.
[2024-05-27 21:18:15] [INFO ] Performed 86178/132525 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:18:30] [INFO ] Dead Transitions using invariants and state equation in 45592 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50973 ms. Remains : 1259/1259 places, 132525/132525 transitions.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-00
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:18:30] [INFO ] Computed 9 invariants in 482 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
[2024-05-27 21:18:32] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:18:32] [INFO ] Computed 9 invariants in 464 ms
[2024-05-27 21:18:32] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:18:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 16 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132509/132509 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 132887
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132689
Applied a total of 202 rules in 1423 ms. Remains 1257 /1259 variables (removed 2) and now considering 132689/132509 (removed -180) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1428 ms. Remains : 1257/1259 places, 132689/132509 transitions.
Normalized transition count is 101610 out of 132689 initially.
// Phase 1: matrix 101610 rows 1257 cols
[2024-05-27 21:18:39] [INFO ] Computed 9 invariants in 525 ms
Interrupted random walk after 329126 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 504199 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
[2024-05-27 21:19:14] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
// Phase 1: matrix 101610 rows 1257 cols
[2024-05-27 21:19:15] [INFO ] Computed 9 invariants in 465 ms
[2024-05-27 21:19:15] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:19:43] [INFO ] [Real]Absence check using state equation in 27700 ms returned sat
[2024-05-27 21:19:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:19:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:20:12] [INFO ] [Nat]Absence check using state equation in 27803 ms returned sat
[2024-05-27 21:20:13] [INFO ] State equation strengthened by 3604 read => feed constraints.
[2024-05-27 21:20:24] [INFO ] [Nat]Added 3604 Read/Feed constraints in 11173 ms returned sat
[2024-05-27 21:20:37] [INFO ] Deduced a trap composed of 24 places in 11741 ms of which 2 ms to minimize.
[2024-05-27 21:20:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132689/132689 transitions.
Applied a total of 0 rules in 660 ms. Remains 1257 /1257 variables (removed 0) and now considering 132689/132689 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 661 ms. Remains : 1257/1257 places, 132689/132689 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132689/132689 transitions.
Applied a total of 0 rules in 638 ms. Remains 1257 /1257 variables (removed 0) and now considering 132689/132689 (removed 0) transitions.
[2024-05-27 21:20:39] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2024-05-27 21:20:39] [INFO ] Invariant cache hit.
[2024-05-27 21:20:44] [INFO ] Implicit Places using invariants in 4737 ms returned []
Implicit Place search using SMT only with invariants took 4739 ms to find 0 implicit places.
[2024-05-27 21:20:44] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2024-05-27 21:20:44] [INFO ] Invariant cache hit.
[2024-05-27 21:21:14] [INFO ] Performed 76563/132689 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:21:35] [INFO ] Dead Transitions using invariants and state equation in 51019 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56413 ms. Remains : 1257/1257 places, 132689/132689 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-00 in 184730 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-01
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:21:35] [INFO ] Computed 9 invariants in 633 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1101 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
[2024-05-27 21:21:37] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:21:37] [INFO ] Computed 9 invariants in 607 ms
[2024-05-27 21:21:38] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:21:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 14 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132511/132511 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 133056
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132858
Applied a total of 202 rules in 1684 ms. Remains 1257 /1259 variables (removed 2) and now considering 132858/132511 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1689 ms. Remains : 1257/1259 places, 132858/132511 transitions.
Normalized transition count is 101777 out of 132858 initially.
// Phase 1: matrix 101777 rows 1257 cols
[2024-05-27 21:21:45] [INFO ] Computed 9 invariants in 642 ms
Interrupted random walk after 318777 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 476154 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
[2024-05-27 21:22:20] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
// Phase 1: matrix 101777 rows 1257 cols
[2024-05-27 21:22:21] [INFO ] Computed 9 invariants in 529 ms
[2024-05-27 21:22:21] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:22:48] [INFO ] [Real]Absence check using state equation in 27162 ms returned sat
[2024-05-27 21:22:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:22:49] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:23:18] [INFO ] [Nat]Absence check using state equation in 29084 ms returned sat
[2024-05-27 21:23:20] [INFO ] State equation strengthened by 3610 read => feed constraints.
[2024-05-27 21:23:30] [INFO ] [Nat]Added 3610 Read/Feed constraints in 10526 ms returned sat
[2024-05-27 21:23:43] [INFO ] Deduced a trap composed of 77 places in 11626 ms of which 3 ms to minimize.
[2024-05-27 21:23:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132858/132858 transitions.
Applied a total of 0 rules in 701 ms. Remains 1257 /1257 variables (removed 0) and now considering 132858/132858 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 701 ms. Remains : 1257/1257 places, 132858/132858 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132858/132858 transitions.
Applied a total of 0 rules in 695 ms. Remains 1257 /1257 variables (removed 0) and now considering 132858/132858 (removed 0) transitions.
[2024-05-27 21:23:45] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2024-05-27 21:23:45] [INFO ] Invariant cache hit.
[2024-05-27 21:23:50] [INFO ] Implicit Places using invariants in 4863 ms returned []
Implicit Place search using SMT only with invariants took 4864 ms to find 0 implicit places.
[2024-05-27 21:23:50] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2024-05-27 21:23:50] [INFO ] Invariant cache hit.
[2024-05-27 21:24:20] [INFO ] Performed 78857/132858 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:24:38] [INFO ] Dead Transitions using invariants and state equation in 48716 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54295 ms. Remains : 1257/1257 places, 132858/132858 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-01 in 183676 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-02
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:24:39] [INFO ] Computed 9 invariants in 553 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
[2024-05-27 21:24:40] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:24:41] [INFO ] Computed 9 invariants in 493 ms
[2024-05-27 21:24:41] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:24:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 53 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132472/132472 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 133017
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132819
Applied a total of 202 rules in 1533 ms. Remains 1257 /1259 variables (removed 2) and now considering 132819/132472 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1537 ms. Remains : 1257/1259 places, 132819/132472 transitions.
Normalized transition count is 101741 out of 132819 initially.
// Phase 1: matrix 101741 rows 1257 cols
[2024-05-27 21:24:48] [INFO ] Computed 9 invariants in 553 ms
Interrupted random walk after 320890 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 492966 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
[2024-05-27 21:25:23] [INFO ] Flow matrix only has 101741 transitions (discarded 31078 similar events)
// Phase 1: matrix 101741 rows 1257 cols
[2024-05-27 21:25:24] [INFO ] Computed 9 invariants in 485 ms
[2024-05-27 21:25:24] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:25:52] [INFO ] [Real]Absence check using state equation in 28055 ms returned sat
[2024-05-27 21:25:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:25:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:25:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:26:21] [INFO ] [Nat]Absence check using state equation in 27128 ms returned sat
[2024-05-27 21:26:21] [INFO ] State equation strengthened by 3610 read => feed constraints.
[2024-05-27 21:26:32] [INFO ] [Nat]Added 3610 Read/Feed constraints in 10708 ms returned sat
[2024-05-27 21:26:45] [INFO ] Deduced a trap composed of 24 places in 11520 ms of which 2 ms to minimize.
[2024-05-27 21:26:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132819/132819 transitions.
Applied a total of 0 rules in 980 ms. Remains 1257 /1257 variables (removed 0) and now considering 132819/132819 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 980 ms. Remains : 1257/1257 places, 132819/132819 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132819/132819 transitions.
Applied a total of 0 rules in 688 ms. Remains 1257 /1257 variables (removed 0) and now considering 132819/132819 (removed 0) transitions.
[2024-05-27 21:26:47] [INFO ] Flow matrix only has 101741 transitions (discarded 31078 similar events)
[2024-05-27 21:26:47] [INFO ] Invariant cache hit.
[2024-05-27 21:26:51] [INFO ] Implicit Places using invariants in 4735 ms returned []
Implicit Place search using SMT only with invariants took 4736 ms to find 0 implicit places.
[2024-05-27 21:26:51] [INFO ] Flow matrix only has 101741 transitions (discarded 31078 similar events)
[2024-05-27 21:26:51] [INFO ] Invariant cache hit.
[2024-05-27 21:27:21] [INFO ] Performed 80527/132819 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:27:40] [INFO ] Dead Transitions using invariants and state equation in 49206 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54644 ms. Remains : 1257/1257 places, 132819/132819 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-02 in 182144 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-03
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:27:41] [INFO ] Computed 9 invariants in 536 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
[2024-05-27 21:27:43] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:27:43] [INFO ] Computed 9 invariants in 590 ms
[2024-05-27 21:27:43] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:27:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 596 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 131929/131929 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 132474
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132276
Applied a total of 202 rules in 1515 ms. Remains 1257 /1259 variables (removed 2) and now considering 132276/131929 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1531 ms. Remains : 1257/1259 places, 132276/131929 transitions.
Normalized transition count is 101236 out of 132276 initially.
// Phase 1: matrix 101236 rows 1257 cols
[2024-05-27 21:27:50] [INFO ] Computed 9 invariants in 541 ms
Interrupted random walk after 344206 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 493784 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
[2024-05-27 21:28:26] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
// Phase 1: matrix 101236 rows 1257 cols
[2024-05-27 21:28:26] [INFO ] Computed 9 invariants in 489 ms
[2024-05-27 21:28:26] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:28:53] [INFO ] [Real]Absence check using state equation in 26544 ms returned sat
[2024-05-27 21:28:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:28:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:29:21] [INFO ] [Nat]Absence check using state equation in 26825 ms returned sat
[2024-05-27 21:29:22] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2024-05-27 21:29:33] [INFO ] [Nat]Added 3608 Read/Feed constraints in 10547 ms returned sat
[2024-05-27 21:29:45] [INFO ] Deduced a trap composed of 77 places in 11213 ms of which 1 ms to minimize.
[2024-05-27 21:29:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132276/132276 transitions.
Applied a total of 0 rules in 593 ms. Remains 1257 /1257 variables (removed 0) and now considering 132276/132276 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 593 ms. Remains : 1257/1257 places, 132276/132276 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132276/132276 transitions.
Applied a total of 0 rules in 585 ms. Remains 1257 /1257 variables (removed 0) and now considering 132276/132276 (removed 0) transitions.
[2024-05-27 21:29:47] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2024-05-27 21:29:47] [INFO ] Invariant cache hit.
[2024-05-27 21:29:51] [INFO ] Implicit Places using invariants in 4700 ms returned []
Implicit Place search using SMT only with invariants took 4700 ms to find 0 implicit places.
[2024-05-27 21:29:51] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2024-05-27 21:29:51] [INFO ] Invariant cache hit.
[2024-05-27 21:30:22] [INFO ] Performed 84325/132276 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:30:37] [INFO ] Dead Transitions using invariants and state equation in 46058 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51357 ms. Remains : 1257/1257 places, 132276/132276 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-03 in 176962 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-04
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:30:38] [INFO ] Computed 9 invariants in 509 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
[2024-05-27 21:30:39] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:30:40] [INFO ] Computed 9 invariants in 499 ms
[2024-05-27 21:30:40] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:30:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 173 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132352/132352 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 132897
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132699
Applied a total of 202 rules in 1486 ms. Remains 1257 /1259 variables (removed 2) and now considering 132699/132352 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1490 ms. Remains : 1257/1259 places, 132699/132352 transitions.
Normalized transition count is 101655 out of 132699 initially.
// Phase 1: matrix 101655 rows 1257 cols
[2024-05-27 21:30:47] [INFO ] Computed 9 invariants in 520 ms
Interrupted random walk after 345890 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 488581 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
[2024-05-27 21:31:22] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
// Phase 1: matrix 101655 rows 1257 cols
[2024-05-27 21:31:23] [INFO ] Computed 9 invariants in 633 ms
[2024-05-27 21:31:23] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:31:50] [INFO ] [Real]Absence check using state equation in 27277 ms returned sat
[2024-05-27 21:31:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:31:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:19] [INFO ] [Nat]Absence check using state equation in 27009 ms returned sat
[2024-05-27 21:32:20] [INFO ] State equation strengthened by 3606 read => feed constraints.
[2024-05-27 21:32:31] [INFO ] [Nat]Added 3606 Read/Feed constraints in 10883 ms returned sat
[2024-05-27 21:32:42] [INFO ] Deduced a trap composed of 24 places in 10350 ms of which 2 ms to minimize.
[2024-05-27 21:32:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132699/132699 transitions.
Applied a total of 0 rules in 641 ms. Remains 1257 /1257 variables (removed 0) and now considering 132699/132699 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 641 ms. Remains : 1257/1257 places, 132699/132699 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132699/132699 transitions.
Applied a total of 0 rules in 642 ms. Remains 1257 /1257 variables (removed 0) and now considering 132699/132699 (removed 0) transitions.
[2024-05-27 21:32:44] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2024-05-27 21:32:44] [INFO ] Invariant cache hit.
[2024-05-27 21:32:48] [INFO ] Implicit Places using invariants in 4676 ms returned []
Implicit Place search using SMT only with invariants took 4677 ms to find 0 implicit places.
[2024-05-27 21:32:48] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2024-05-27 21:32:48] [INFO ] Invariant cache hit.
[2024-05-27 21:33:19] [INFO ] Performed 83573/132699 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:33:35] [INFO ] Dead Transitions using invariants and state equation in 46387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51720 ms. Remains : 1257/1257 places, 132699/132699 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-04 in 177391 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-05
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:33:35] [INFO ] Computed 9 invariants in 490 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
[2024-05-27 21:33:36] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:33:37] [INFO ] Computed 9 invariants in 496 ms
[2024-05-27 21:33:37] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:33:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:33:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 50 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132475/132475 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 133020
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132822
Applied a total of 202 rules in 1488 ms. Remains 1257 /1259 variables (removed 2) and now considering 132822/132475 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1491 ms. Remains : 1257/1259 places, 132822/132475 transitions.
Normalized transition count is 101789 out of 132822 initially.
// Phase 1: matrix 101789 rows 1257 cols
[2024-05-27 21:33:44] [INFO ] Computed 9 invariants in 512 ms
Interrupted random walk after 354220 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 497049 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
[2024-05-27 21:34:19] [INFO ] Flow matrix only has 101789 transitions (discarded 31033 similar events)
// Phase 1: matrix 101789 rows 1257 cols
[2024-05-27 21:34:20] [INFO ] Computed 9 invariants in 532 ms
[2024-05-27 21:34:20] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:34:47] [INFO ] [Real]Absence check using state equation in 26871 ms returned sat
[2024-05-27 21:34:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:34:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:35:15] [INFO ] [Nat]Absence check using state equation in 26934 ms returned sat
[2024-05-27 21:35:17] [INFO ] State equation strengthened by 3611 read => feed constraints.
[2024-05-27 21:35:28] [INFO ] [Nat]Added 3611 Read/Feed constraints in 11141 ms returned sat
[2024-05-27 21:35:41] [INFO ] Deduced a trap composed of 24 places in 11832 ms of which 2 ms to minimize.
[2024-05-27 21:35:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132822/132822 transitions.
Applied a total of 0 rules in 636 ms. Remains 1257 /1257 variables (removed 0) and now considering 132822/132822 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 637 ms. Remains : 1257/1257 places, 132822/132822 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132822/132822 transitions.
Applied a total of 0 rules in 642 ms. Remains 1257 /1257 variables (removed 0) and now considering 132822/132822 (removed 0) transitions.
[2024-05-27 21:35:42] [INFO ] Flow matrix only has 101789 transitions (discarded 31033 similar events)
[2024-05-27 21:35:42] [INFO ] Invariant cache hit.
[2024-05-27 21:35:47] [INFO ] Implicit Places using invariants in 4454 ms returned []
Implicit Place search using SMT only with invariants took 4455 ms to find 0 implicit places.
[2024-05-27 21:35:47] [INFO ] Flow matrix only has 101789 transitions (discarded 31033 similar events)
[2024-05-27 21:35:47] [INFO ] Invariant cache hit.
[2024-05-27 21:36:17] [INFO ] Performed 84177/132822 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:36:33] [INFO ] Dead Transitions using invariants and state equation in 46225 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51335 ms. Remains : 1257/1257 places, 132822/132822 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-05 in 178317 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-06
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:36:34] [INFO ] Computed 9 invariants in 479 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
[2024-05-27 21:36:35] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:36:35] [INFO ] Computed 9 invariants in 516 ms
[2024-05-27 21:36:36] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:36:40] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 165 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132360/132360 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 132905
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132707
Applied a total of 202 rules in 1375 ms. Remains 1257 /1259 variables (removed 2) and now considering 132707/132360 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1378 ms. Remains : 1257/1259 places, 132707/132360 transitions.
Normalized transition count is 101674 out of 132707 initially.
// Phase 1: matrix 101674 rows 1257 cols
[2024-05-27 21:36:43] [INFO ] Computed 9 invariants in 501 ms
Interrupted random walk after 366293 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 508487 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
[2024-05-27 21:37:18] [INFO ] Flow matrix only has 101674 transitions (discarded 31033 similar events)
// Phase 1: matrix 101674 rows 1257 cols
[2024-05-27 21:37:18] [INFO ] Computed 9 invariants in 501 ms
[2024-05-27 21:37:18] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:37:46] [INFO ] [Real]Absence check using state equation in 27879 ms returned sat
[2024-05-27 21:37:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:37:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:38:16] [INFO ] [Nat]Absence check using state equation in 27951 ms returned sat
[2024-05-27 21:38:16] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2024-05-27 21:38:27] [INFO ] [Nat]Added 3608 Read/Feed constraints in 10327 ms returned sat
[2024-05-27 21:38:39] [INFO ] Deduced a trap composed of 24 places in 10922 ms of which 1 ms to minimize.
[2024-05-27 21:38:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132707/132707 transitions.
Applied a total of 0 rules in 646 ms. Remains 1257 /1257 variables (removed 0) and now considering 132707/132707 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 646 ms. Remains : 1257/1257 places, 132707/132707 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132707/132707 transitions.
Applied a total of 0 rules in 639 ms. Remains 1257 /1257 variables (removed 0) and now considering 132707/132707 (removed 0) transitions.
[2024-05-27 21:38:40] [INFO ] Flow matrix only has 101674 transitions (discarded 31033 similar events)
[2024-05-27 21:38:40] [INFO ] Invariant cache hit.
[2024-05-27 21:38:45] [INFO ] Implicit Places using invariants in 4663 ms returned []
Implicit Place search using SMT only with invariants took 4664 ms to find 0 implicit places.
[2024-05-27 21:38:45] [INFO ] Flow matrix only has 101674 transitions (discarded 31033 similar events)
[2024-05-27 21:38:45] [INFO ] Invariant cache hit.
[2024-05-27 21:39:15] [INFO ] Performed 86826/132707 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:39:30] [INFO ] Dead Transitions using invariants and state equation in 45124 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50440 ms. Remains : 1257/1257 places, 132707/132707 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-06 in 177000 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-09
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:39:31] [INFO ] Computed 9 invariants in 598 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
[2024-05-27 21:39:32] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:39:33] [INFO ] Computed 9 invariants in 548 ms
[2024-05-27 21:39:33] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:39:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 129 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132396/132396 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 132941
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132743
Applied a total of 202 rules in 1285 ms. Remains 1257 /1259 variables (removed 2) and now considering 132743/132396 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1288 ms. Remains : 1257/1259 places, 132743/132396 transitions.
Normalized transition count is 101789 out of 132743 initially.
// Phase 1: matrix 101789 rows 1257 cols
[2024-05-27 21:39:40] [INFO ] Computed 9 invariants in 533 ms
Interrupted random walk after 364750 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 533383 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
[2024-05-27 21:40:15] [INFO ] Flow matrix only has 101789 transitions (discarded 30954 similar events)
// Phase 1: matrix 101789 rows 1257 cols
[2024-05-27 21:40:15] [INFO ] Computed 9 invariants in 533 ms
[2024-05-27 21:40:15] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:40:44] [INFO ] [Real]Absence check using state equation in 28606 ms returned sat
[2024-05-27 21:40:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:40:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:40:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:41:13] [INFO ] [Nat]Absence check using state equation in 27196 ms returned sat
[2024-05-27 21:41:14] [INFO ] State equation strengthened by 3611 read => feed constraints.
[2024-05-27 21:41:24] [INFO ] [Nat]Added 3611 Read/Feed constraints in 10211 ms returned sat
[2024-05-27 21:41:36] [INFO ] Deduced a trap composed of 24 places in 10557 ms of which 3 ms to minimize.
[2024-05-27 21:41:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132743/132743 transitions.
Applied a total of 0 rules in 570 ms. Remains 1257 /1257 variables (removed 0) and now considering 132743/132743 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 570 ms. Remains : 1257/1257 places, 132743/132743 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132743/132743 transitions.
Applied a total of 0 rules in 573 ms. Remains 1257 /1257 variables (removed 0) and now considering 132743/132743 (removed 0) transitions.
[2024-05-27 21:41:37] [INFO ] Flow matrix only has 101789 transitions (discarded 30954 similar events)
[2024-05-27 21:41:37] [INFO ] Invariant cache hit.
[2024-05-27 21:41:41] [INFO ] Implicit Places using invariants in 4365 ms returned []
Implicit Place search using SMT only with invariants took 4367 ms to find 0 implicit places.
[2024-05-27 21:41:41] [INFO ] Flow matrix only has 101789 transitions (discarded 30954 similar events)
[2024-05-27 21:41:41] [INFO ] Invariant cache hit.
[2024-05-27 21:42:12] [INFO ] Performed 83047/132743 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:42:28] [INFO ] Dead Transitions using invariants and state equation in 46898 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51850 ms. Remains : 1257/1257 places, 132743/132743 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-09 in 178156 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-10
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:42:29] [INFO ] Computed 9 invariants in 489 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
[2024-05-27 21:42:30] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:42:31] [INFO ] Computed 9 invariants in 499 ms
[2024-05-27 21:42:31] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:42:36] [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: 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 244 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132281/132281 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 132826
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132628
Applied a total of 202 rules in 1409 ms. Remains 1257 /1259 variables (removed 2) and now considering 132628/132281 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1413 ms. Remains : 1257/1259 places, 132628/132281 transitions.
Normalized transition count is 101768 out of 132628 initially.
// Phase 1: matrix 101768 rows 1257 cols
[2024-05-27 21:42:38] [INFO ] Computed 9 invariants in 498 ms
Interrupted random walk after 347188 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 521666 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
[2024-05-27 21:43:13] [INFO ] Flow matrix only has 101768 transitions (discarded 30860 similar events)
// Phase 1: matrix 101768 rows 1257 cols
[2024-05-27 21:43:13] [INFO ] Computed 9 invariants in 506 ms
[2024-05-27 21:43:14] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-05-27 21:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:43:42] [INFO ] [Real]Absence check using state equation in 28203 ms returned sat
[2024-05-27 21:43:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:43:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:44:12] [INFO ] [Nat]Absence check using state equation in 28202 ms returned sat
[2024-05-27 21:44:13] [INFO ] State equation strengthened by 3610 read => feed constraints.
[2024-05-27 21:44:23] [INFO ] [Nat]Added 3610 Read/Feed constraints in 10169 ms returned sat
[2024-05-27 21:44:35] [INFO ] Deduced a trap composed of 24 places in 11077 ms of which 1 ms to minimize.
[2024-05-27 21:44:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132628/132628 transitions.
Applied a total of 0 rules in 636 ms. Remains 1257 /1257 variables (removed 0) and now considering 132628/132628 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 636 ms. Remains : 1257/1257 places, 132628/132628 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132628/132628 transitions.
Applied a total of 0 rules in 646 ms. Remains 1257 /1257 variables (removed 0) and now considering 132628/132628 (removed 0) transitions.
[2024-05-27 21:44:36] [INFO ] Flow matrix only has 101768 transitions (discarded 30860 similar events)
[2024-05-27 21:44:36] [INFO ] Invariant cache hit.
[2024-05-27 21:44:41] [INFO ] Implicit Places using invariants in 4546 ms returned []
Implicit Place search using SMT only with invariants took 4547 ms to find 0 implicit places.
[2024-05-27 21:44:41] [INFO ] Flow matrix only has 101768 transitions (discarded 30860 similar events)
[2024-05-27 21:44:41] [INFO ] Invariant cache hit.
[2024-05-27 21:45:11] [INFO ] Performed 81751/132628 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:45:28] [INFO ] Dead Transitions using invariants and state equation in 47312 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52523 ms. Remains : 1257/1257 places, 132628/132628 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-10 in 180012 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-11
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:45:29] [INFO ] Computed 9 invariants in 491 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 1) seen :0
[2024-05-27 21:45:30] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:45:31] [INFO ] Computed 9 invariants in 503 ms
[2024-05-27 21:45:31] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:45:36] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 85 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132440/132440 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 132985
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132787
Applied a total of 202 rules in 1264 ms. Remains 1257 /1259 variables (removed 2) and now considering 132787/132440 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1267 ms. Remains : 1257/1259 places, 132787/132440 transitions.
Normalized transition count is 101729 out of 132787 initially.
// Phase 1: matrix 101729 rows 1257 cols
[2024-05-27 21:45:38] [INFO ] Computed 9 invariants in 678 ms
Interrupted random walk after 388540 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 557852 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
[2024-05-27 21:46:13] [INFO ] Flow matrix only has 101729 transitions (discarded 31058 similar events)
// Phase 1: matrix 101729 rows 1257 cols
[2024-05-27 21:46:13] [INFO ] Computed 9 invariants in 490 ms
[2024-05-27 21:46:13] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:46:47] [INFO ] [Real]Absence check using state equation in 33893 ms returned sat
[2024-05-27 21:46:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:46:49] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:47:28] [INFO ] [Nat]Absence check using state equation in 38837 ms returned sat
[2024-05-27 21:47:28] [INFO ] State equation strengthened by 3610 read => feed constraints.
[2024-05-27 21:47:34] [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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132787/132787 transitions.
Applied a total of 0 rules in 690 ms. Remains 1257 /1257 variables (removed 0) and now considering 132787/132787 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 690 ms. Remains : 1257/1257 places, 132787/132787 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132787/132787 transitions.
Applied a total of 0 rules in 697 ms. Remains 1257 /1257 variables (removed 0) and now considering 132787/132787 (removed 0) transitions.
[2024-05-27 21:47:35] [INFO ] Flow matrix only has 101729 transitions (discarded 31058 similar events)
[2024-05-27 21:47:35] [INFO ] Invariant cache hit.
[2024-05-27 21:47:40] [INFO ] Implicit Places using invariants in 4485 ms returned []
Implicit Place search using SMT only with invariants took 4485 ms to find 0 implicit places.
[2024-05-27 21:47:40] [INFO ] Flow matrix only has 101729 transitions (discarded 31058 similar events)
[2024-05-27 21:47:40] [INFO ] Invariant cache hit.
[2024-05-27 21:48:10] [INFO ] Performed 85232/132787 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:48:25] [INFO ] Dead Transitions using invariants and state equation in 45870 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51066 ms. Remains : 1257/1257 places, 132787/132787 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-11 in 177229 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-12
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:48:26] [INFO ] Computed 9 invariants in 463 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
[2024-05-27 21:48:27] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:48:27] [INFO ] Computed 9 invariants in 455 ms
[2024-05-27 21:48:28] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:48:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132523/132523 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 133068
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132870
Applied a total of 202 rules in 1271 ms. Remains 1257 /1259 variables (removed 2) and now considering 132870/132523 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1274 ms. Remains : 1257/1259 places, 132870/132523 transitions.
Normalized transition count is 101789 out of 132870 initially.
// Phase 1: matrix 101789 rows 1257 cols
[2024-05-27 21:48:34] [INFO ] Computed 9 invariants in 533 ms
Interrupted random walk after 380996 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 563284 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
[2024-05-27 21:49:10] [INFO ] Flow matrix only has 101789 transitions (discarded 31081 similar events)
// Phase 1: matrix 101789 rows 1257 cols
[2024-05-27 21:49:10] [INFO ] Computed 9 invariants in 462 ms
[2024-05-27 21:49:10] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-05-27 21:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:49:37] [INFO ] [Real]Absence check using state equation in 27051 ms returned sat
[2024-05-27 21:49:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:49:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-05-27 21:49:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:50:06] [INFO ] [Nat]Absence check using state equation in 26912 ms returned sat
[2024-05-27 21:50:07] [INFO ] State equation strengthened by 3611 read => feed constraints.
[2024-05-27 21:50:18] [INFO ] [Nat]Added 3611 Read/Feed constraints in 10622 ms returned sat
[2024-05-27 21:50:30] [INFO ] Deduced a trap composed of 24 places in 11484 ms of which 2 ms to minimize.
[2024-05-27 21:50:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132870/132870 transitions.
Applied a total of 0 rules in 575 ms. Remains 1257 /1257 variables (removed 0) and now considering 132870/132870 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 575 ms. Remains : 1257/1257 places, 132870/132870 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132870/132870 transitions.
Applied a total of 0 rules in 576 ms. Remains 1257 /1257 variables (removed 0) and now considering 132870/132870 (removed 0) transitions.
[2024-05-27 21:50:32] [INFO ] Flow matrix only has 101789 transitions (discarded 31081 similar events)
[2024-05-27 21:50:32] [INFO ] Invariant cache hit.
[2024-05-27 21:50:36] [INFO ] Implicit Places using invariants in 4542 ms returned []
Implicit Place search using SMT only with invariants took 4543 ms to find 0 implicit places.
[2024-05-27 21:50:36] [INFO ] Flow matrix only has 101789 transitions (discarded 31081 similar events)
[2024-05-27 21:50:36] [INFO ] Invariant cache hit.
[2024-05-27 21:51:06] [INFO ] Performed 83248/132870 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:51:23] [INFO ] Dead Transitions using invariants and state equation in 46944 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52073 ms. Remains : 1257/1257 places, 132870/132870 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-12 in 177533 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-13
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:51:24] [INFO ] Computed 9 invariants in 550 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
[2024-05-27 21:51:25] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:51:26] [INFO ] Computed 9 invariants in 579 ms
[2024-05-27 21:51:26] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:51:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 72 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132453/132453 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1259 transition count 132786
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 0 with 197 rules applied. Total rules applied 198 place count 1258 transition count 132590
Applied a total of 198 rules in 1292 ms. Remains 1258 /1259 variables (removed 1) and now considering 132590/132453 (removed -137) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1295 ms. Remains : 1258/1259 places, 132590/132453 transitions.
Normalized transition count is 101539 out of 132590 initially.
// Phase 1: matrix 101539 rows 1258 cols
[2024-05-27 21:51:33] [INFO ] Computed 9 invariants in 569 ms
Interrupted random walk after 385237 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 538618 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
[2024-05-27 21:52:08] [INFO ] Flow matrix only has 101539 transitions (discarded 31051 similar events)
// Phase 1: matrix 101539 rows 1258 cols
[2024-05-27 21:52:08] [INFO ] Computed 9 invariants in 536 ms
[2024-05-27 21:52:08] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-05-27 21:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:52:35] [INFO ] [Real]Absence check using state equation in 27040 ms returned sat
[2024-05-27 21:52:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:52:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:53:05] [INFO ] [Nat]Absence check using state equation in 28160 ms returned sat
[2024-05-27 21:53:06] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2024-05-27 21:53:17] [INFO ] [Nat]Added 3605 Read/Feed constraints in 10893 ms returned sat
[2024-05-27 21:53:28] [INFO ] Deduced a trap composed of 125 places in 9893 ms of which 1 ms to minimize.
[2024-05-27 21:53:28] [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: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1258/1258 places, 132590/132590 transitions.
Applied a total of 0 rules in 576 ms. Remains 1258 /1258 variables (removed 0) and now considering 132590/132590 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 576 ms. Remains : 1258/1258 places, 132590/132590 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1258/1258 places, 132590/132590 transitions.
Applied a total of 0 rules in 590 ms. Remains 1258 /1258 variables (removed 0) and now considering 132590/132590 (removed 0) transitions.
[2024-05-27 21:53:29] [INFO ] Flow matrix only has 101539 transitions (discarded 31051 similar events)
[2024-05-27 21:53:29] [INFO ] Invariant cache hit.
[2024-05-27 21:53:34] [INFO ] Implicit Places using invariants in 4695 ms returned []
Implicit Place search using SMT only with invariants took 4696 ms to find 0 implicit places.
[2024-05-27 21:53:34] [INFO ] Flow matrix only has 101539 transitions (discarded 31051 similar events)
[2024-05-27 21:53:34] [INFO ] Invariant cache hit.
[2024-05-27 21:54:04] [INFO ] Performed 82222/132590 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:54:21] [INFO ] Dead Transitions using invariants and state equation in 47671 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52969 ms. Remains : 1258/1258 places, 132590/132590 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-13 in 178408 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-14
Normalized transition count is 101473 out of 132525 initially.
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:54:22] [INFO ] Computed 9 invariants in 475 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
[2024-05-27 21:54:23] [INFO ] Flow matrix only has 101473 transitions (discarded 31052 similar events)
// Phase 1: matrix 101473 rows 1259 cols
[2024-05-27 21:54:24] [INFO ] Computed 9 invariants in 456 ms
[2024-05-27 21:54:24] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-05-27 21:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:54:29] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1259 places. Attempting structural reductions.
Drop transitions removed 187 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132338/132338 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1259 transition count 132883
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 1257 transition count 132685
Applied a total of 202 rules in 1442 ms. Remains 1257 /1259 variables (removed 2) and now considering 132685/132338 (removed -347) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1445 ms. Remains : 1257/1259 places, 132685/132338 transitions.
Normalized transition count is 101662 out of 132685 initially.
// Phase 1: matrix 101662 rows 1257 cols
[2024-05-27 21:54:31] [INFO ] Computed 9 invariants in 460 ms
Interrupted random walk after 383702 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 536341 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
[2024-05-27 21:55:06] [INFO ] Flow matrix only has 101662 transitions (discarded 31023 similar events)
// Phase 1: matrix 101662 rows 1257 cols
[2024-05-27 21:55:06] [INFO ] Computed 9 invariants in 486 ms
[2024-05-27 21:55:06] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-05-27 21:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:55:34] [INFO ] [Real]Absence check using state equation in 28076 ms returned sat
[2024-05-27 21:55:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:55:36] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-27 21:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10735392 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16027440 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb104"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is RERS2020-PT-pb104, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-171662361800221"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;