About the Execution of LoLa+red for HypercubeGrid-PT-C4K3P3B12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 917.695 | 1492786.00 | 1551104.00 | 5685.40 | 1 36 1 1 1 36 1 1 1 1 1 1 1 1 36 36 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r231-tall-167856415400013.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 HypercubeGrid-PT-C4K3P3B12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856415400013
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 8.0K Feb 26 03:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 02:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 02:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 05:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 05:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 04:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rwxr-xr-x 1 mcc users 3.0M 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 HypercubeGrid-PT-C4K3P3B12-UpperBounds-00
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-01
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-02
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-03
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-04
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-05
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-06
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-07
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-08
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-09
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-10
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-11
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-12
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-13
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-14
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679426686949
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=HypercubeGrid-PT-C4K3P3B12
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 19:24:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-21 19:24:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 19:24:48] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-21 19:24:48] [INFO ] Transformed 2457 places.
[2023-03-21 19:24:48] [INFO ] Transformed 5400 transitions.
[2023-03-21 19:24:48] [INFO ] Parsed PT model containing 2457 places and 5400 transitions and 21600 arcs in 295 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-21 19:24:48] [INFO ] Computed 946 place invariants in 221 ms
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1996 ms. (steps per millisecond=5 ) properties (out of 9) seen :41
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 4) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 4) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 4) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 4) seen :27
[2023-03-21 19:24:51] [INFO ] Invariant cache hit.
[2023-03-21 19:24:52] [INFO ] [Real]Absence check using 945 positive place invariants in 267 ms returned sat
[2023-03-21 19:24:52] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-21 19:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:24:54] [INFO ] [Real]Absence check using state equation in 1703 ms returned sat
[2023-03-21 19:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:24:54] [INFO ] [Nat]Absence check using 945 positive place invariants in 178 ms returned sat
[2023-03-21 19:24:55] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 82 ms returned sat
[2023-03-21 19:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:24:56] [INFO ] [Nat]Absence check using state equation in 1594 ms returned sat
[2023-03-21 19:24:57] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 292 ms.
[2023-03-21 19:25:02] [INFO ] Deduced a trap composed of 2 places in 2778 ms of which 7 ms to minimize.
[2023-03-21 19:25:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2023-03-21 19:25:02] [INFO ] [Real]Absence check using 945 positive place invariants in 235 ms returned sat
[2023-03-21 19:25:02] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 83 ms returned sat
[2023-03-21 19:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:25:04] [INFO ] [Real]Absence check using state equation in 1612 ms returned sat
[2023-03-21 19:25:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:25:04] [INFO ] [Nat]Absence check using 945 positive place invariants in 174 ms returned sat
[2023-03-21 19:25:05] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:25:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:25:06] [INFO ] [Nat]Absence check using state equation in 1655 ms returned sat
[2023-03-21 19:25:07] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 226 ms.
[2023-03-21 19:25:09] [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 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)
[2023-03-21 19:25:10] [INFO ] [Real]Absence check using 945 positive place invariants in 185 ms returned sat
[2023-03-21 19:25:10] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 79 ms returned sat
[2023-03-21 19:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:25:11] [INFO ] [Real]Absence check using state equation in 1533 ms returned sat
[2023-03-21 19:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:25:12] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2023-03-21 19:25:12] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 85 ms returned sat
[2023-03-21 19:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:25:13] [INFO ] [Nat]Absence check using state equation in 1513 ms returned sat
[2023-03-21 19:25:14] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 212 ms.
[2023-03-21 19:25:19] [INFO ] Deduced a trap composed of 2 places in 2705 ms of which 13 ms to minimize.
[2023-03-21 19:25:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2023-03-21 19:25:19] [INFO ] [Real]Absence check using 945 positive place invariants in 185 ms returned sat
[2023-03-21 19:25:20] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 85 ms returned sat
[2023-03-21 19:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:25:21] [INFO ] [Real]Absence check using state equation in 1775 ms returned sat
[2023-03-21 19:25:22] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 239 ms.
[2023-03-21 19:25:27] [INFO ] Deduced a trap composed of 2 places in 2669 ms of which 6 ms to minimize.
[2023-03-21 19:25:27] [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 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36] Max seen :[4, 4, 4, 24]
Support contains 4 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 352 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 353 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2023-03-21 19:25:27] [INFO ] Invariant cache hit.
Finished random walk after 233043 steps, including 2 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=7 )
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-15 36 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 257718 steps, including 0 resets, run visited all 3 properties in 5006 ms. (steps per millisecond=51 )
Finished Best-First random walk after 256607 steps, including 0 resets, run visited all 3 properties in 5001 ms. (steps per millisecond=51 )
Finished Best-First random walk after 258738 steps, including 0 resets, run visited all 3 properties in 5001 ms. (steps per millisecond=51 )
[2023-03-21 19:26:12] [INFO ] Invariant cache hit.
[2023-03-21 19:26:13] [INFO ] [Real]Absence check using 945 positive place invariants in 186 ms returned sat
[2023-03-21 19:26:13] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2023-03-21 19:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:26:14] [INFO ] [Real]Absence check using state equation in 1732 ms returned sat
[2023-03-21 19:26:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:26:15] [INFO ] [Nat]Absence check using 945 positive place invariants in 179 ms returned sat
[2023-03-21 19:26:15] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:26:17] [INFO ] [Nat]Absence check using state equation in 1624 ms returned sat
[2023-03-21 19:26:17] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 226 ms.
[2023-03-21 19:26:37] [INFO ] Added : 520 causal constraints over 104 iterations in 20336 ms.(timeout) Result :sat
[2023-03-21 19:26:38] [INFO ] [Real]Absence check using 945 positive place invariants in 174 ms returned sat
[2023-03-21 19:26:38] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 86 ms returned sat
[2023-03-21 19:26:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:26:39] [INFO ] [Real]Absence check using state equation in 1716 ms returned sat
[2023-03-21 19:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:26:40] [INFO ] [Nat]Absence check using 945 positive place invariants in 173 ms returned sat
[2023-03-21 19:26:40] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:26:42] [INFO ] [Nat]Absence check using state equation in 1669 ms returned sat
[2023-03-21 19:26:42] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 221 ms.
[2023-03-21 19:27:02] [INFO ] Added : 525 causal constraints over 105 iterations in 20137 ms.(timeout) Result :sat
[2023-03-21 19:27:03] [INFO ] [Real]Absence check using 945 positive place invariants in 204 ms returned sat
[2023-03-21 19:27:03] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 81 ms returned sat
[2023-03-21 19:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:27:04] [INFO ] [Real]Absence check using state equation in 1541 ms returned sat
[2023-03-21 19:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:27:05] [INFO ] [Nat]Absence check using 945 positive place invariants in 176 ms returned sat
[2023-03-21 19:27:05] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 81 ms returned sat
[2023-03-21 19:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:27:06] [INFO ] [Nat]Absence check using state equation in 1547 ms returned sat
[2023-03-21 19:27:07] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 213 ms.
[2023-03-21 19:27:27] [INFO ] Added : 510 causal constraints over 102 iterations in 20099 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36] Max seen :[6, 6, 7]
Support contains 3 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 240 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2023-03-21 19:28:57] [INFO ] Invariant cache hit.
Finished random walk after 247490 steps, including 2 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 261929 steps, including 0 resets, run visited all 3 properties in 5007 ms. (steps per millisecond=52 )
Finished Best-First random walk after 262959 steps, including 0 resets, run visited all 3 properties in 5010 ms. (steps per millisecond=52 )
Finished Best-First random walk after 259573 steps, including 0 resets, run visited all 3 properties in 5009 ms. (steps per millisecond=51 )
[2023-03-21 19:29:42] [INFO ] Invariant cache hit.
[2023-03-21 19:29:42] [INFO ] [Real]Absence check using 945 positive place invariants in 169 ms returned sat
[2023-03-21 19:29:43] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 88 ms returned sat
[2023-03-21 19:29:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:29:44] [INFO ] [Real]Absence check using state equation in 1604 ms returned sat
[2023-03-21 19:29:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:29:45] [INFO ] [Nat]Absence check using 945 positive place invariants in 176 ms returned sat
[2023-03-21 19:29:45] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:29:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:29:46] [INFO ] [Nat]Absence check using state equation in 1610 ms returned sat
[2023-03-21 19:29:47] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 211 ms.
[2023-03-21 19:30:07] [INFO ] Added : 515 causal constraints over 103 iterations in 20186 ms.(timeout) Result :sat
[2023-03-21 19:30:07] [INFO ] [Real]Absence check using 945 positive place invariants in 169 ms returned sat
[2023-03-21 19:30:07] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 79 ms returned sat
[2023-03-21 19:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:30:09] [INFO ] [Real]Absence check using state equation in 1570 ms returned sat
[2023-03-21 19:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:30:09] [INFO ] [Nat]Absence check using 945 positive place invariants in 176 ms returned sat
[2023-03-21 19:30:09] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 79 ms returned sat
[2023-03-21 19:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:30:11] [INFO ] [Nat]Absence check using state equation in 1577 ms returned sat
[2023-03-21 19:30:11] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 260 ms.
[2023-03-21 19:30:31] [INFO ] Added : 515 causal constraints over 103 iterations in 20171 ms.(timeout) Result :sat
[2023-03-21 19:30:32] [INFO ] [Real]Absence check using 945 positive place invariants in 173 ms returned sat
[2023-03-21 19:30:32] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 82 ms returned sat
[2023-03-21 19:30:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:30:34] [INFO ] [Real]Absence check using state equation in 1618 ms returned sat
[2023-03-21 19:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:30:34] [INFO ] [Nat]Absence check using 945 positive place invariants in 176 ms returned sat
[2023-03-21 19:30:34] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 81 ms returned sat
[2023-03-21 19:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:30:36] [INFO ] [Nat]Absence check using state equation in 1557 ms returned sat
[2023-03-21 19:30:36] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 218 ms.
[2023-03-21 19:30:56] [INFO ] Added : 530 causal constraints over 106 iterations in 20090 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36] Max seen :[16, 27, 26]
Support contains 3 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 135 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 121 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2023-03-21 19:32:26] [INFO ] Invariant cache hit.
[2023-03-21 19:32:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:32:29] [INFO ] Implicit Places using invariants in 2174 ms returned []
[2023-03-21 19:32:29] [INFO ] Invariant cache hit.
[2023-03-21 19:32:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:32:32] [INFO ] Implicit Places using invariants and state equation in 3199 ms returned []
Implicit Place search using SMT with State Equation took 5373 ms to find 0 implicit places.
[2023-03-21 19:32:32] [INFO ] Redundant transitions in 466 ms returned []
[2023-03-21 19:32:32] [INFO ] Invariant cache hit.
[2023-03-21 19:32:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:32:35] [INFO ] Dead Transitions using invariants and state equation in 2987 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8958 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2023-03-21 19:32:35] [INFO ] Invariant cache hit.
Finished random walk after 239686 steps, including 2 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 260566 steps, including 0 resets, run visited all 3 properties in 5006 ms. (steps per millisecond=52 )
Finished Best-First random walk after 260727 steps, including 0 resets, run visited all 3 properties in 5014 ms. (steps per millisecond=51 )
Finished Best-First random walk after 259577 steps, including 0 resets, run visited all 3 properties in 5018 ms. (steps per millisecond=51 )
[2023-03-21 19:33:20] [INFO ] Invariant cache hit.
[2023-03-21 19:33:21] [INFO ] [Real]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-21 19:33:21] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 83 ms returned sat
[2023-03-21 19:33:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:33:22] [INFO ] [Real]Absence check using state equation in 1610 ms returned sat
[2023-03-21 19:33:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:33:23] [INFO ] [Nat]Absence check using 945 positive place invariants in 163 ms returned sat
[2023-03-21 19:33:23] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 79 ms returned sat
[2023-03-21 19:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:33:25] [INFO ] [Nat]Absence check using state equation in 1625 ms returned sat
[2023-03-21 19:33:25] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 212 ms.
[2023-03-21 19:33:45] [INFO ] Added : 500 causal constraints over 100 iterations in 20041 ms.(timeout) Result :sat
[2023-03-21 19:33:45] [INFO ] [Real]Absence check using 945 positive place invariants in 177 ms returned sat
[2023-03-21 19:33:45] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 83 ms returned sat
[2023-03-21 19:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:33:47] [INFO ] [Real]Absence check using state equation in 1625 ms returned sat
[2023-03-21 19:33:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:33:48] [INFO ] [Nat]Absence check using 945 positive place invariants in 172 ms returned sat
[2023-03-21 19:33:48] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 83 ms returned sat
[2023-03-21 19:33:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:33:49] [INFO ] [Nat]Absence check using state equation in 1587 ms returned sat
[2023-03-21 19:33:50] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 216 ms.
[2023-03-21 19:34:09] [INFO ] Added : 510 causal constraints over 102 iterations in 20038 ms.(timeout) Result :sat
[2023-03-21 19:34:10] [INFO ] [Real]Absence check using 945 positive place invariants in 172 ms returned sat
[2023-03-21 19:34:10] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 82 ms returned sat
[2023-03-21 19:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:34:12] [INFO ] [Real]Absence check using state equation in 1585 ms returned sat
[2023-03-21 19:34:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:34:12] [INFO ] [Nat]Absence check using 945 positive place invariants in 189 ms returned sat
[2023-03-21 19:34:12] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:34:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:34:14] [INFO ] [Nat]Absence check using state equation in 1597 ms returned sat
[2023-03-21 19:34:14] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 213 ms.
[2023-03-21 19:34:34] [INFO ] Added : 515 causal constraints over 103 iterations in 20211 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36] Max seen :[18, 29, 27]
Support contains 3 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 126 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 110 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2023-03-21 19:36:05] [INFO ] Invariant cache hit.
[2023-03-21 19:36:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:36:07] [INFO ] Implicit Places using invariants in 2112 ms returned []
[2023-03-21 19:36:07] [INFO ] Invariant cache hit.
[2023-03-21 19:36:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:36:10] [INFO ] Implicit Places using invariants and state equation in 3216 ms returned []
Implicit Place search using SMT with State Equation took 5331 ms to find 0 implicit places.
[2023-03-21 19:36:10] [INFO ] Redundant transitions in 442 ms returned []
[2023-03-21 19:36:10] [INFO ] Invariant cache hit.
[2023-03-21 19:36:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:36:13] [INFO ] Dead Transitions using invariants and state equation in 3017 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8906 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2023-03-21 19:36:13] [INFO ] Invariant cache hit.
Finished random walk after 241331 steps, including 2 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 259259 steps, including 0 resets, run visited all 3 properties in 5009 ms. (steps per millisecond=51 )
Finished Best-First random walk after 260912 steps, including 0 resets, run visited all 3 properties in 5012 ms. (steps per millisecond=52 )
Finished Best-First random walk after 260683 steps, including 0 resets, run visited all 3 properties in 5017 ms. (steps per millisecond=51 )
[2023-03-21 19:36:58] [INFO ] Invariant cache hit.
[2023-03-21 19:36:59] [INFO ] [Real]Absence check using 945 positive place invariants in 178 ms returned sat
[2023-03-21 19:36:59] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2023-03-21 19:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:37:01] [INFO ] [Real]Absence check using state equation in 1672 ms returned sat
[2023-03-21 19:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:37:01] [INFO ] [Nat]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-21 19:37:01] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 81 ms returned sat
[2023-03-21 19:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:37:03] [INFO ] [Nat]Absence check using state equation in 1651 ms returned sat
[2023-03-21 19:37:03] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 238 ms.
[2023-03-21 19:37:23] [INFO ] Added : 510 causal constraints over 102 iterations in 20103 ms.(timeout) Result :sat
[2023-03-21 19:37:24] [INFO ] [Real]Absence check using 945 positive place invariants in 167 ms returned sat
[2023-03-21 19:37:24] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 82 ms returned sat
[2023-03-21 19:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:37:25] [INFO ] [Real]Absence check using state equation in 1704 ms returned sat
[2023-03-21 19:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:37:26] [INFO ] [Nat]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-21 19:37:26] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 81 ms returned sat
[2023-03-21 19:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:37:28] [INFO ] [Nat]Absence check using state equation in 1730 ms returned sat
[2023-03-21 19:37:28] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 226 ms.
[2023-03-21 19:37:48] [INFO ] Added : 495 causal constraints over 99 iterations in 20132 ms.(timeout) Result :sat
[2023-03-21 19:37:49] [INFO ] [Real]Absence check using 945 positive place invariants in 178 ms returned sat
[2023-03-21 19:37:49] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:37:50] [INFO ] [Real]Absence check using state equation in 1576 ms returned sat
[2023-03-21 19:37:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:37:51] [INFO ] [Nat]Absence check using 945 positive place invariants in 176 ms returned sat
[2023-03-21 19:37:51] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:37:52] [INFO ] [Nat]Absence check using state equation in 1550 ms returned sat
[2023-03-21 19:37:53] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 229 ms.
[2023-03-21 19:38:13] [INFO ] Added : 500 causal constraints over 100 iterations in 20145 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36] Max seen :[19, 31, 28]
Support contains 3 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 120 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 105 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2023-03-21 19:39:43] [INFO ] Invariant cache hit.
[2023-03-21 19:39:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:39:45] [INFO ] Implicit Places using invariants in 2057 ms returned []
[2023-03-21 19:39:45] [INFO ] Invariant cache hit.
[2023-03-21 19:39:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:39:48] [INFO ] Implicit Places using invariants and state equation in 3257 ms returned []
Implicit Place search using SMT with State Equation took 5316 ms to find 0 implicit places.
[2023-03-21 19:39:49] [INFO ] Redundant transitions in 281 ms returned []
[2023-03-21 19:39:49] [INFO ] Invariant cache hit.
[2023-03-21 19:39:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:39:52] [INFO ] Dead Transitions using invariants and state equation in 2955 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8668 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2023-03-21 19:39:52] [INFO ] Invariant cache hit.
Finished random walk after 240880 steps, including 2 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=8 )
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-14 36 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 261021 steps, including 0 resets, run visited all 2 properties in 5005 ms. (steps per millisecond=52 )
Finished Best-First random walk after 261217 steps, including 0 resets, run visited all 2 properties in 5005 ms. (steps per millisecond=52 )
[2023-03-21 19:40:32] [INFO ] Invariant cache hit.
[2023-03-21 19:40:32] [INFO ] [Real]Absence check using 945 positive place invariants in 175 ms returned sat
[2023-03-21 19:40:32] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 86 ms returned sat
[2023-03-21 19:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:40:34] [INFO ] [Real]Absence check using state equation in 1560 ms returned sat
[2023-03-21 19:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:40:34] [INFO ] [Nat]Absence check using 945 positive place invariants in 176 ms returned sat
[2023-03-21 19:40:34] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 82 ms returned sat
[2023-03-21 19:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:40:36] [INFO ] [Nat]Absence check using state equation in 1637 ms returned sat
[2023-03-21 19:40:36] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 213 ms.
[2023-03-21 19:40:56] [INFO ] Added : 525 causal constraints over 105 iterations in 20026 ms.(timeout) Result :sat
[2023-03-21 19:40:57] [INFO ] [Real]Absence check using 945 positive place invariants in 173 ms returned sat
[2023-03-21 19:40:57] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 79 ms returned sat
[2023-03-21 19:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:40:58] [INFO ] [Real]Absence check using state equation in 1621 ms returned sat
[2023-03-21 19:40:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:40:59] [INFO ] [Nat]Absence check using 945 positive place invariants in 177 ms returned sat
[2023-03-21 19:40:59] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:41:01] [INFO ] [Nat]Absence check using state equation in 1739 ms returned sat
[2023-03-21 19:41:01] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 214 ms.
[2023-03-21 19:41:21] [INFO ] Added : 510 causal constraints over 102 iterations in 20030 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36] Max seen :[27, 33]
Support contains 2 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 102 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2023-03-21 19:42:21] [INFO ] Invariant cache hit.
Finished random walk after 226975 steps, including 1 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 259009 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=51 )
Finished Best-First random walk after 260043 steps, including 0 resets, run visited all 2 properties in 5009 ms. (steps per millisecond=51 )
[2023-03-21 19:43:01] [INFO ] Invariant cache hit.
[2023-03-21 19:43:02] [INFO ] [Real]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-21 19:43:02] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-21 19:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:43:03] [INFO ] [Real]Absence check using state equation in 1624 ms returned sat
[2023-03-21 19:43:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:43:04] [INFO ] [Nat]Absence check using 945 positive place invariants in 181 ms returned sat
[2023-03-21 19:43:04] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 86 ms returned sat
[2023-03-21 19:43:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:43:05] [INFO ] [Nat]Absence check using state equation in 1602 ms returned sat
[2023-03-21 19:43:06] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 212 ms.
[2023-03-21 19:43:26] [INFO ] Added : 510 causal constraints over 102 iterations in 20277 ms.(timeout) Result :sat
[2023-03-21 19:43:26] [INFO ] [Real]Absence check using 945 positive place invariants in 182 ms returned sat
[2023-03-21 19:43:27] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 87 ms returned sat
[2023-03-21 19:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:43:28] [INFO ] [Real]Absence check using state equation in 1713 ms returned sat
[2023-03-21 19:43:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:43:29] [INFO ] [Nat]Absence check using 945 positive place invariants in 201 ms returned sat
[2023-03-21 19:43:29] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 88 ms returned sat
[2023-03-21 19:43:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:43:31] [INFO ] [Nat]Absence check using state equation in 1669 ms returned sat
[2023-03-21 19:43:31] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 216 ms.
[2023-03-21 19:43:51] [INFO ] Added : 500 causal constraints over 100 iterations in 20124 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36] Max seen :[29, 34]
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-05 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 105 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2023-03-21 19:44:51] [INFO ] Invariant cache hit.
Finished random walk after 236122 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 262245 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=52 )
[2023-03-21 19:45:26] [INFO ] Invariant cache hit.
[2023-03-21 19:45:26] [INFO ] [Real]Absence check using 945 positive place invariants in 174 ms returned sat
[2023-03-21 19:45:27] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:45:28] [INFO ] [Real]Absence check using state equation in 1615 ms returned sat
[2023-03-21 19:45:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:45:29] [INFO ] [Nat]Absence check using 945 positive place invariants in 183 ms returned sat
[2023-03-21 19:45:29] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 81 ms returned sat
[2023-03-21 19:45:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:45:30] [INFO ] [Nat]Absence check using state equation in 1655 ms returned sat
[2023-03-21 19:45:31] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 220 ms.
[2023-03-21 19:45:51] [INFO ] Added : 495 causal constraints over 99 iterations in 20138 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[31]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 105 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 103 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2023-03-21 19:46:21] [INFO ] Invariant cache hit.
[2023-03-21 19:46:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:46:23] [INFO ] Implicit Places using invariants in 2059 ms returned []
[2023-03-21 19:46:23] [INFO ] Invariant cache hit.
[2023-03-21 19:46:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:46:26] [INFO ] Implicit Places using invariants and state equation in 3247 ms returned []
Implicit Place search using SMT with State Equation took 5309 ms to find 0 implicit places.
[2023-03-21 19:46:27] [INFO ] Redundant transitions in 282 ms returned []
[2023-03-21 19:46:27] [INFO ] Invariant cache hit.
[2023-03-21 19:46:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:46:30] [INFO ] Dead Transitions using invariants and state equation in 2941 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8640 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2023-03-21 19:46:30] [INFO ] Invariant cache hit.
Finished random walk after 234012 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 260933 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=52 )
[2023-03-21 19:47:05] [INFO ] Invariant cache hit.
[2023-03-21 19:47:05] [INFO ] [Real]Absence check using 945 positive place invariants in 176 ms returned sat
[2023-03-21 19:47:05] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 82 ms returned sat
[2023-03-21 19:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:47:07] [INFO ] [Real]Absence check using state equation in 1634 ms returned sat
[2023-03-21 19:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:47:07] [INFO ] [Nat]Absence check using 945 positive place invariants in 179 ms returned sat
[2023-03-21 19:47:07] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 81 ms returned sat
[2023-03-21 19:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:47:09] [INFO ] [Nat]Absence check using state equation in 1588 ms returned sat
[2023-03-21 19:47:09] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 210 ms.
[2023-03-21 19:47:29] [INFO ] Added : 525 causal constraints over 105 iterations in 20267 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[33]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 103 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 100 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
[2023-03-21 19:48:00] [INFO ] Invariant cache hit.
[2023-03-21 19:48:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:48:02] [INFO ] Implicit Places using invariants in 2081 ms returned []
[2023-03-21 19:48:02] [INFO ] Invariant cache hit.
[2023-03-21 19:48:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:48:05] [INFO ] Implicit Places using invariants and state equation in 3245 ms returned []
Implicit Place search using SMT with State Equation took 5327 ms to find 0 implicit places.
[2023-03-21 19:48:05] [INFO ] Redundant transitions in 280 ms returned []
[2023-03-21 19:48:05] [INFO ] Invariant cache hit.
[2023-03-21 19:48:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:48:08] [INFO ] Dead Transitions using invariants and state equation in 2966 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8678 ms. Remains : 2457/2457 places, 5400/5400 transitions.
[2023-03-21 19:48:08] [INFO ] Invariant cache hit.
Finished random walk after 239226 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 261615 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=52 )
[2023-03-21 19:48:43] [INFO ] Invariant cache hit.
[2023-03-21 19:48:44] [INFO ] [Real]Absence check using 945 positive place invariants in 175 ms returned sat
[2023-03-21 19:48:44] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 80 ms returned sat
[2023-03-21 19:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 19:48:45] [INFO ] [Real]Absence check using state equation in 1700 ms returned sat
[2023-03-21 19:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 19:48:46] [INFO ] [Nat]Absence check using 945 positive place invariants in 181 ms returned sat
[2023-03-21 19:48:46] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 81 ms returned sat
[2023-03-21 19:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 19:48:48] [INFO ] [Nat]Absence check using state equation in 1672 ms returned sat
[2023-03-21 19:48:48] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 229 ms.
[2023-03-21 19:49:08] [INFO ] Added : 505 causal constraints over 101 iterations in 20148 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[35]
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-01 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 1490360 ms.
ITS solved all properties within timeout
BK_STOP 1679428179735
--------------------
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="HypercubeGrid-PT-C4K3P3B12"
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 HypercubeGrid-PT-C4K3P3B12, 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 r231-tall-167856415400013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C4K3P3B12.tgz
mv HypercubeGrid-PT-C4K3P3B12 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 ;