About the Execution of LoLa+red for Diffusion2D-PT-D10N200
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r135-smll-167819413600149.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Diffusion2D-PT-D10N200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819413600149
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.5K Feb 26 04:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 04:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 04:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 04:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 04:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 04:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 04:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 04:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 255K Mar 5 18:22 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 Diffusion2D-PT-D10N200-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678285257453
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D10N200
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 14:21:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 14:21:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:21:01] [INFO ] Load time of PNML (sax parser for PT used): 247 ms
[2023-03-08 14:21:01] [INFO ] Transformed 100 places.
[2023-03-08 14:21:01] [INFO ] Transformed 684 transitions.
[2023-03-08 14:21:01] [INFO ] Parsed PT model containing 100 places and 684 transitions and 1368 arcs in 431 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
// Phase 1: matrix 684 rows 100 cols
[2023-03-08 14:21:01] [INFO ] Computed 1 place invariants in 39 ms
Incomplete random walk after 10059 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=628 ) properties (out of 16) seen :603
FORMULA Diffusion2D-PT-D10N200-UpperBounds-14 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-05 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-03 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 13) seen :11
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :197
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :10
[2023-03-08 14:21:01] [INFO ] Invariant cache hit.
[2023-03-08 14:21:02] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-08 14:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:02] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2023-03-08 14:21:02] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-08 14:21:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 14:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:03] [INFO ] [Nat]Absence check using state equation in 260 ms returned sat
[2023-03-08 14:21:03] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-08 14:21:07] [INFO ] Added : 339 causal constraints over 68 iterations in 4621 ms. Result :unknown
[2023-03-08 14:21:08] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:08] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-08 14:21:08] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 85 ms.
[2023-03-08 14:21:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:08] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-08 14:21:08] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 88 ms.
[2023-03-08 14:21:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 14:21:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:13] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2023-03-08 14:21:13] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 73 ms.
[2023-03-08 14:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:14] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2023-03-08 14:21:14] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 71 ms.
[2023-03-08 14:21:18] [INFO ] Added : 335 causal constraints over 67 iterations in 4736 ms. Result :unknown
[2023-03-08 14:21:19] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:19] [INFO ] [Real]Absence check using state equation in 187 ms returned sat
[2023-03-08 14:21:19] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-08 14:21:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:19] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2023-03-08 14:21:19] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 56 ms.
[2023-03-08 14:21:24] [INFO ] Added : 290 causal constraints over 58 iterations in 4760 ms. Result :unknown
[2023-03-08 14:21:24] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:24] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2023-03-08 14:21:24] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 78 ms.
[2023-03-08 14:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:25] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2023-03-08 14:21:25] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 57 ms.
[2023-03-08 14:21:30] [INFO ] Deduced a trap composed of 100 places in 96 ms of which 5 ms to minimize.
[2023-03-08 14:21:30] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 14:21:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:30] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2023-03-08 14:21:30] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 145 ms.
[2023-03-08 14:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:30] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-08 14:21:30] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 64 ms.
[2023-03-08 14:21:35] [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 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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 14:21:35] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:35] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2023-03-08 14:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:36] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2023-03-08 14:21:36] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 55 ms.
[2023-03-08 14:21:40] [INFO ] Added : 265 causal constraints over 53 iterations in 4765 ms. Result :unknown
[2023-03-08 14:21:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:21:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:41] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-08 14:21:41] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 55 ms.
[2023-03-08 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:41] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-08 14:21:41] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 58 ms.
[2023-03-08 14:21:46] [INFO ] Deduced a trap composed of 100 places in 170 ms of which 2 ms to minimize.
[2023-03-08 14:21:46] [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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 14:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:46] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-08 14:21:46] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 59 ms.
[2023-03-08 14:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:47] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-08 14:21:47] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 46 ms.
[2023-03-08 14:21:52] [INFO ] Deduced a trap composed of 100 places in 115 ms of which 2 ms to minimize.
[2023-03-08 14:21:52] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 14:21:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:52] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-08 14:21:52] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 55 ms.
[2023-03-08 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:52] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2023-03-08 14:21:52] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 55 ms.
[2023-03-08 14:21:57] [INFO ] Added : 295 causal constraints over 59 iterations in 4626 ms. Result :unknown
[2023-03-08 14:21:57] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:57] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-08 14:21:57] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 53 ms.
[2023-03-08 14:21:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:21:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:21:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:21:58] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-08 14:21:58] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 54 ms.
[2023-03-08 14:22:02] [INFO ] Deduced a trap composed of 100 places in 119 ms of which 1 ms to minimize.
[2023-03-08 14:22:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 14:22:03] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 14:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:22:03] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2023-03-08 14:22:03] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 55 ms.
[2023-03-08 14:22:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:22:03] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-08 14:22:03] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 54 ms.
[2023-03-08 14:22:08] [INFO ] Added : 285 causal constraints over 57 iterations in 4798 ms. Result :unknown
[2023-03-08 14:22:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:22:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:22:08] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-08 14:22:08] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 56 ms.
[2023-03-08 14:22:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:22:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 14:22:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:22:09] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-08 14:22:09] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 45 ms.
[2023-03-08 14:22:13] [INFO ] Added : 295 causal constraints over 59 iterations in 4832 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200] Max seen :[3, 3, 3, 4, 1, 1, 0, 2, 1, 3, 197, 1, 2]
Support contains 13 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 538 edges and 100 vertex of which 87 / 100 are part of one of the 1 SCC in 5 ms
Free SCC test removed 86 places
Drop transitions removed 538 transitions
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 650 transitions.
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 10 place count 14 transition count 25
Applied a total of 10 rules in 26 ms. Remains 14 /100 variables (removed 86) and now considering 25/684 (removed 659) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 14/100 places, 25/684 transitions.
// Phase 1: matrix 25 rows 14 cols
[2023-03-08 14:22:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000107 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8772 ) properties (out of 13) seen :2600
FORMULA Diffusion2D-PT-D10N200-UpperBounds-15 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-13 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-12 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-11 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-10 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-09 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-08 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-07 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-06 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-04 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-02 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-01 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-00 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 76526 ms.
ITS solved all properties within timeout
BK_STOP 1678285338568
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D10N200"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is Diffusion2D-PT-D10N200, 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 r135-smll-167819413600149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N200.tgz
mv Diffusion2D-PT-D10N200 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 ;