About the Execution of LoLa+red for HypertorusGrid-PT-d4k3p2b08
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-167856415500061.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)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is HypertorusGrid-PT-d4k3p2b08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856415500061
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 8.9K Feb 26 11:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 11:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 11:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 11:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 12:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 12:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 12:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 12:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:17 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 2.8M 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 HypertorusGrid-PT-d4k3p2b08-UpperBounds-00
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-01
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-02
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-03
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-04
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-05
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-06
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-07
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-08
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-09
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-10
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-11
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-12
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-13
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-14
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679431094105
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=HypertorusGrid-PT-d4k3p2b08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 20:38:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-21 20:38:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 20:38:15] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2023-03-21 20:38:15] [INFO ] Transformed 2025 places.
[2023-03-21 20:38:15] [INFO ] Transformed 5184 transitions.
[2023-03-21 20:38:15] [INFO ] Parsed PT model containing 2025 places and 5184 transitions and 20736 arcs in 344 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 5184 rows 2025 cols
[2023-03-21 20:38:16] [INFO ] Computed 730 place invariants in 172 ms
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1799 ms. (steps per millisecond=5 ) properties (out of 13) seen :65
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 11) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 11) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 11) seen :34
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 11) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 11) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 11) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 11) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 11) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 11) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 11) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 11) seen :28
[2023-03-21 20:38:20] [INFO ] Invariant cache hit.
[2023-03-21 20:38:20] [INFO ] [Real]Absence check using 729 positive place invariants in 159 ms returned sat
[2023-03-21 20:38:20] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 20:38:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:38:22] [INFO ] [Real]Absence check using state equation in 1433 ms returned sat
[2023-03-21 20:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:38:22] [INFO ] [Nat]Absence check using 729 positive place invariants in 158 ms returned sat
[2023-03-21 20:38:22] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 57 ms returned sat
[2023-03-21 20:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:38:24] [INFO ] [Nat]Absence check using state equation in 1501 ms returned sat
[2023-03-21 20:38:24] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 251 ms.
[2023-03-21 20:38:29] [INFO ] Deduced a trap composed of 2 places in 2165 ms of which 13 ms to minimize.
[2023-03-21 20:38:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 20:38:29] [INFO ] [Real]Absence check using 729 positive place invariants in 127 ms returned sat
[2023-03-21 20:38:29] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 53 ms returned sat
[2023-03-21 20:38:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:38:31] [INFO ] [Real]Absence check using state equation in 1440 ms returned sat
[2023-03-21 20:38:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:38:31] [INFO ] [Nat]Absence check using 729 positive place invariants in 136 ms returned sat
[2023-03-21 20:38:31] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 20:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:38:33] [INFO ] [Nat]Absence check using state equation in 1362 ms returned sat
[2023-03-21 20:38:33] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 258 ms.
[2023-03-21 20:38:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 20:38:36] [INFO ] [Real]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 20:38:37] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 59 ms returned sat
[2023-03-21 20:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:38:38] [INFO ] [Real]Absence check using state equation in 1419 ms returned sat
[2023-03-21 20:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:38:38] [INFO ] [Nat]Absence check using 729 positive place invariants in 143 ms returned sat
[2023-03-21 20:38:38] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 20:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:38:40] [INFO ] [Nat]Absence check using state equation in 1486 ms returned sat
[2023-03-21 20:38:40] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 220 ms.
[2023-03-21 20:38:43] [INFO ] Added : 65 causal constraints over 13 iterations in 2942 ms. Result :unknown
[2023-03-21 20:38:43] [INFO ] [Real]Absence check using 729 positive place invariants in 137 ms returned sat
[2023-03-21 20:38:43] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 56 ms returned sat
[2023-03-21 20:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:38:45] [INFO ] [Real]Absence check using state equation in 1357 ms returned sat
[2023-03-21 20:38:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:38:45] [INFO ] [Nat]Absence check using 729 positive place invariants in 137 ms returned sat
[2023-03-21 20:38:45] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 20:38:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:38:47] [INFO ] [Nat]Absence check using state equation in 1373 ms returned sat
[2023-03-21 20:38:47] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 252 ms.
[2023-03-21 20:38:52] [INFO ] Deduced a trap composed of 2 places in 2118 ms of which 7 ms to minimize.
[2023-03-21 20:38:52] [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 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: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 20:38:52] [INFO ] [Real]Absence check using 729 positive place invariants in 143 ms returned sat
[2023-03-21 20:38:52] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 53 ms returned sat
[2023-03-21 20:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:38:54] [INFO ] [Real]Absence check using state equation in 1439 ms returned sat
[2023-03-21 20:38:54] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 266 ms.
[2023-03-21 20:38:59] [INFO ] Deduced a trap composed of 2 places in 1978 ms of which 12 ms to minimize.
[2023-03-21 20:38:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 20:38:59] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2023-03-21 20:38:59] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 20:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:01] [INFO ] [Real]Absence check using state equation in 1397 ms returned sat
[2023-03-21 20:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:39:01] [INFO ] [Nat]Absence check using 729 positive place invariants in 138 ms returned sat
[2023-03-21 20:39:01] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 20:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:03] [INFO ] [Nat]Absence check using state equation in 1475 ms returned sat
[2023-03-21 20:39:03] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 260 ms.
[2023-03-21 20:39:06] [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)
[2023-03-21 20:39:06] [INFO ] [Real]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 20:39:06] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 65 ms returned sat
[2023-03-21 20:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:08] [INFO ] [Real]Absence check using state equation in 1480 ms returned sat
[2023-03-21 20:39:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:39:08] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2023-03-21 20:39:08] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 20:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:10] [INFO ] [Nat]Absence check using state equation in 1463 ms returned sat
[2023-03-21 20:39:10] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 242 ms.
[2023-03-21 20:39:13] [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 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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 20:39:13] [INFO ] [Real]Absence check using 729 positive place invariants in 138 ms returned sat
[2023-03-21 20:39:14] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 20:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:15] [INFO ] [Real]Absence check using state equation in 1453 ms returned sat
[2023-03-21 20:39:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:39:15] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2023-03-21 20:39:15] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 20:39:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:17] [INFO ] [Nat]Absence check using state equation in 1341 ms returned sat
[2023-03-21 20:39:17] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 234 ms.
[2023-03-21 20:39:22] [INFO ] Deduced a trap composed of 2 places in 2096 ms of which 4 ms to minimize.
[2023-03-21 20:39:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-21 20:39:23] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2023-03-21 20:39:23] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 54 ms returned sat
[2023-03-21 20:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:24] [INFO ] [Real]Absence check using state equation in 1353 ms returned sat
[2023-03-21 20:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:39:24] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 20:39:24] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 20:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:26] [INFO ] [Nat]Absence check using state equation in 1462 ms returned sat
[2023-03-21 20:39:26] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 233 ms.
[2023-03-21 20:39:31] [INFO ] Deduced a trap composed of 2 places in 2100 ms of which 2 ms to minimize.
[2023-03-21 20:39:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-21 20:39:32] [INFO ] [Real]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 20:39:32] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 53 ms returned sat
[2023-03-21 20:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:33] [INFO ] [Real]Absence check using state equation in 1446 ms returned sat
[2023-03-21 20:39:33] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 256 ms.
[2023-03-21 20:39:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 20:39:37] [INFO ] [Real]Absence check using 729 positive place invariants in 143 ms returned sat
[2023-03-21 20:39:37] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 20:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:38] [INFO ] [Real]Absence check using state equation in 1398 ms returned sat
[2023-03-21 20:39:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:39:38] [INFO ] [Nat]Absence check using 729 positive place invariants in 140 ms returned sat
[2023-03-21 20:39:38] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 20:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:39:40] [INFO ] [Nat]Absence check using state equation in 1375 ms returned sat
[2023-03-21 20:39:40] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 231 ms.
[2023-03-21 20:39:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.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)
Current structural bounds on expressions (after SMT) : [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24] Max seen :[4, 3, 22, 8, 4, 7, 3, 3, 2, 4, 3]
Support contains 11 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 329 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 330 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 20:40:14] [INFO ] Invariant cache hit.
Finished random walk after 211118 steps, including 0 resets, run visited all 11 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 265980 steps, including 0 resets, run visited all 11 properties in 5013 ms. (steps per millisecond=53 )
Finished Best-First random walk after 266203 steps, including 0 resets, run visited all 11 properties in 5017 ms. (steps per millisecond=53 )
Finished Best-First random walk after 262850 steps, including 0 resets, run visited all 11 properties in 5004 ms. (steps per millisecond=52 )
Finished Best-First random walk after 266437 steps, including 0 resets, run visited all 11 properties in 5016 ms. (steps per millisecond=53 )
Finished Best-First random walk after 266687 steps, including 0 resets, run visited all 11 properties in 5019 ms. (steps per millisecond=53 )
Finished Best-First random walk after 264170 steps, including 0 resets, run visited all 11 properties in 5005 ms. (steps per millisecond=52 )
Finished Best-First random walk after 266586 steps, including 0 resets, run visited all 11 properties in 5013 ms. (steps per millisecond=53 )
Finished Best-First random walk after 265318 steps, including 0 resets, run visited all 11 properties in 5010 ms. (steps per millisecond=52 )
Finished Best-First random walk after 260490 steps, including 0 resets, run visited all 11 properties in 5002 ms. (steps per millisecond=52 )
Finished Best-First random walk after 261308 steps, including 0 resets, run visited all 11 properties in 5019 ms. (steps per millisecond=52 )
Finished Best-First random walk after 263147 steps, including 0 resets, run visited all 11 properties in 5003 ms. (steps per millisecond=52 )
[2023-03-21 20:41:39] [INFO ] Invariant cache hit.
[2023-03-21 20:41:39] [INFO ] [Real]Absence check using 729 positive place invariants in 126 ms returned sat
[2023-03-21 20:41:39] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 53 ms returned sat
[2023-03-21 20:41:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:41:40] [INFO ] [Real]Absence check using state equation in 1358 ms returned sat
[2023-03-21 20:41:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:41:41] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2023-03-21 20:41:41] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 48 ms returned sat
[2023-03-21 20:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:41:42] [INFO ] [Nat]Absence check using state equation in 1337 ms returned sat
[2023-03-21 20:41:43] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 214 ms.
[2023-03-21 20:42:02] [INFO ] Added : 560 causal constraints over 112 iterations in 20034 ms.(timeout) Result :sat
[2023-03-21 20:42:03] [INFO ] [Real]Absence check using 729 positive place invariants in 125 ms returned sat
[2023-03-21 20:42:03] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 20:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:42:04] [INFO ] [Real]Absence check using state equation in 1348 ms returned sat
[2023-03-21 20:42:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:42:05] [INFO ] [Nat]Absence check using 729 positive place invariants in 127 ms returned sat
[2023-03-21 20:42:05] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:42:06] [INFO ] [Nat]Absence check using state equation in 1344 ms returned sat
[2023-03-21 20:42:06] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 206 ms.
[2023-03-21 20:42:26] [INFO ] Added : 565 causal constraints over 113 iterations in 20133 ms.(timeout) Result :sat
[2023-03-21 20:42:27] [INFO ] [Real]Absence check using 729 positive place invariants in 125 ms returned sat
[2023-03-21 20:42:27] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:42:28] [INFO ] [Real]Absence check using state equation in 1302 ms returned sat
[2023-03-21 20:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:42:29] [INFO ] [Nat]Absence check using 729 positive place invariants in 125 ms returned sat
[2023-03-21 20:42:29] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:42:30] [INFO ] [Nat]Absence check using state equation in 1341 ms returned sat
[2023-03-21 20:42:30] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 222 ms.
[2023-03-21 20:42:50] [INFO ] Added : 550 causal constraints over 110 iterations in 20127 ms.(timeout) Result :sat
[2023-03-21 20:42:51] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2023-03-21 20:42:51] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 20:42:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:42:52] [INFO ] [Real]Absence check using state equation in 1331 ms returned sat
[2023-03-21 20:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:42:53] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2023-03-21 20:42:53] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:42:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:42:54] [INFO ] [Nat]Absence check using state equation in 1362 ms returned sat
[2023-03-21 20:42:54] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 219 ms.
[2023-03-21 20:43:14] [INFO ] Added : 545 causal constraints over 109 iterations in 20057 ms.(timeout) Result :sat
[2023-03-21 20:43:15] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2023-03-21 20:43:15] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 20:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:43:16] [INFO ] [Real]Absence check using state equation in 1377 ms returned sat
[2023-03-21 20:43:17] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 239 ms.
[2023-03-21 20:43:36] [INFO ] Added : 515 causal constraints over 103 iterations in 20107 ms.(timeout) Result :sat
[2023-03-21 20:43:37] [INFO ] [Real]Absence check using 729 positive place invariants in 143 ms returned sat
[2023-03-21 20:43:37] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:43:38] [INFO ] [Real]Absence check using state equation in 1333 ms returned sat
[2023-03-21 20:43:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:43:39] [INFO ] [Nat]Absence check using 729 positive place invariants in 129 ms returned sat
[2023-03-21 20:43:39] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:43:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:43:40] [INFO ] [Nat]Absence check using state equation in 1322 ms returned sat
[2023-03-21 20:43:41] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 221 ms.
[2023-03-21 20:44:00] [INFO ] Added : 560 causal constraints over 112 iterations in 20037 ms.(timeout) Result :sat
[2023-03-21 20:44:01] [INFO ] [Real]Absence check using 729 positive place invariants in 144 ms returned sat
[2023-03-21 20:44:01] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 20:44:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:44:02] [INFO ] [Real]Absence check using state equation in 1326 ms returned sat
[2023-03-21 20:44:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:44:03] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 20:44:03] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 48 ms returned sat
[2023-03-21 20:44:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:44:04] [INFO ] [Nat]Absence check using state equation in 1331 ms returned sat
[2023-03-21 20:44:04] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 202 ms.
[2023-03-21 20:44:24] [INFO ] Added : 565 causal constraints over 113 iterations in 20159 ms.(timeout) Result :sat
[2023-03-21 20:44:25] [INFO ] [Real]Absence check using 729 positive place invariants in 137 ms returned sat
[2023-03-21 20:44:25] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 20:44:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:44:26] [INFO ] [Real]Absence check using state equation in 1371 ms returned sat
[2023-03-21 20:44:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:44:27] [INFO ] [Nat]Absence check using 729 positive place invariants in 142 ms returned sat
[2023-03-21 20:44:27] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 20:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:44:28] [INFO ] [Nat]Absence check using state equation in 1335 ms returned sat
[2023-03-21 20:44:29] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 206 ms.
[2023-03-21 20:44:48] [INFO ] Added : 550 causal constraints over 110 iterations in 20088 ms.(timeout) Result :sat
[2023-03-21 20:44:49] [INFO ] [Real]Absence check using 729 positive place invariants in 127 ms returned sat
[2023-03-21 20:44:49] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 20:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:44:50] [INFO ] [Real]Absence check using state equation in 1341 ms returned sat
[2023-03-21 20:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:44:51] [INFO ] [Nat]Absence check using 729 positive place invariants in 129 ms returned sat
[2023-03-21 20:44:51] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:44:52] [INFO ] [Nat]Absence check using state equation in 1338 ms returned sat
[2023-03-21 20:44:52] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 215 ms.
[2023-03-21 20:45:12] [INFO ] Added : 565 causal constraints over 113 iterations in 20131 ms.(timeout) Result :sat
[2023-03-21 20:45:13] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2023-03-21 20:45:13] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:45:14] [INFO ] [Real]Absence check using state equation in 1317 ms returned sat
[2023-03-21 20:45:15] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 213 ms.
[2023-03-21 20:45:35] [INFO ] Added : 520 causal constraints over 104 iterations in 20181 ms.(timeout) Result :sat
[2023-03-21 20:45:35] [INFO ] [Real]Absence check using 729 positive place invariants in 127 ms returned sat
[2023-03-21 20:45:35] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 20:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:45:37] [INFO ] [Real]Absence check using state equation in 1357 ms returned sat
[2023-03-21 20:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:45:37] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2023-03-21 20:45:37] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:45:38] [INFO ] [Nat]Absence check using state equation in 1368 ms returned sat
[2023-03-21 20:45:39] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 249 ms.
[2023-03-21 20:45:59] [INFO ] Added : 550 causal constraints over 110 iterations in 20144 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24] Max seen :[9, 9, 23, 8, 9, 8, 9, 12, 18, 12, 13]
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-15 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-14 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-06 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-13 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-02 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-05 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-04 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-12 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-03 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 157 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 20:51:29] [INFO ] Invariant cache hit.
Finished random walk after 218523 steps, including 1 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 265013 steps, including 0 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=52 )
Finished Best-First random walk after 267004 steps, including 0 resets, run visited all 2 properties in 5018 ms. (steps per millisecond=53 )
[2023-03-21 20:52:09] [INFO ] Invariant cache hit.
[2023-03-21 20:52:09] [INFO ] [Real]Absence check using 729 positive place invariants in 145 ms returned sat
[2023-03-21 20:52:09] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 56 ms returned sat
[2023-03-21 20:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:52:11] [INFO ] [Real]Absence check using state equation in 1372 ms returned sat
[2023-03-21 20:52:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:52:11] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2023-03-21 20:52:11] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:52:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:52:13] [INFO ] [Nat]Absence check using state equation in 1352 ms returned sat
[2023-03-21 20:52:13] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 206 ms.
[2023-03-21 20:52:33] [INFO ] Added : 540 causal constraints over 108 iterations in 20063 ms.(timeout) Result :sat
[2023-03-21 20:52:33] [INFO ] [Real]Absence check using 729 positive place invariants in 137 ms returned sat
[2023-03-21 20:52:33] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 20:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:52:35] [INFO ] [Real]Absence check using state equation in 1454 ms returned sat
[2023-03-21 20:52:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:52:35] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 20:52:35] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:52:37] [INFO ] [Nat]Absence check using state equation in 1371 ms returned sat
[2023-03-21 20:52:37] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 224 ms.
[2023-03-21 20:52:57] [INFO ] Added : 545 causal constraints over 109 iterations in 20095 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[14, 11]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 160 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 120 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 20:53:57] [INFO ] Invariant cache hit.
[2023-03-21 20:53:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 20:53:59] [INFO ] Implicit Places using invariants in 1552 ms returned []
[2023-03-21 20:53:59] [INFO ] Invariant cache hit.
[2023-03-21 20:53:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 20:54:02] [INFO ] Implicit Places using invariants and state equation in 2642 ms returned []
Implicit Place search using SMT with State Equation took 4196 ms to find 0 implicit places.
[2023-03-21 20:54:02] [INFO ] Redundant transitions in 438 ms returned []
[2023-03-21 20:54:02] [INFO ] Invariant cache hit.
[2023-03-21 20:54:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 20:54:05] [INFO ] Dead Transitions using invariants and state equation in 2520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7293 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 20:54:05] [INFO ] Invariant cache hit.
Finished random walk after 213585 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 266045 steps, including 0 resets, run visited all 2 properties in 5019 ms. (steps per millisecond=53 )
Finished Best-First random walk after 267966 steps, including 0 resets, run visited all 2 properties in 5010 ms. (steps per millisecond=53 )
[2023-03-21 20:54:45] [INFO ] Invariant cache hit.
[2023-03-21 20:54:45] [INFO ] [Real]Absence check using 729 positive place invariants in 127 ms returned sat
[2023-03-21 20:54:45] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 69 ms returned sat
[2023-03-21 20:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:46] [INFO ] [Real]Absence check using state equation in 1317 ms returned sat
[2023-03-21 20:54:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:54:47] [INFO ] [Nat]Absence check using 729 positive place invariants in 127 ms returned sat
[2023-03-21 20:54:47] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 48 ms returned sat
[2023-03-21 20:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:48] [INFO ] [Nat]Absence check using state equation in 1276 ms returned sat
[2023-03-21 20:54:48] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 198 ms.
[2023-03-21 20:55:08] [INFO ] Added : 565 causal constraints over 113 iterations in 20062 ms.(timeout) Result :sat
[2023-03-21 20:55:09] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2023-03-21 20:55:09] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 20:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:55:10] [INFO ] [Real]Absence check using state equation in 1317 ms returned sat
[2023-03-21 20:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:55:11] [INFO ] [Nat]Absence check using 729 positive place invariants in 125 ms returned sat
[2023-03-21 20:55:11] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 48 ms returned sat
[2023-03-21 20:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:55:12] [INFO ] [Nat]Absence check using state equation in 1298 ms returned sat
[2023-03-21 20:55:12] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 213 ms.
[2023-03-21 20:55:32] [INFO ] Added : 565 causal constraints over 113 iterations in 20073 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[14, 13]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 90 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 87 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 20:56:32] [INFO ] Invariant cache hit.
[2023-03-21 20:56:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 20:56:34] [INFO ] Implicit Places using invariants in 1567 ms returned []
[2023-03-21 20:56:34] [INFO ] Invariant cache hit.
[2023-03-21 20:56:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 20:56:37] [INFO ] Implicit Places using invariants and state equation in 2526 ms returned []
Implicit Place search using SMT with State Equation took 4114 ms to find 0 implicit places.
[2023-03-21 20:56:37] [INFO ] Redundant transitions in 264 ms returned []
[2023-03-21 20:56:37] [INFO ] Invariant cache hit.
[2023-03-21 20:56:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 20:56:39] [INFO ] Dead Transitions using invariants and state equation in 2444 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6944 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 20:56:39] [INFO ] Invariant cache hit.
Finished random walk after 219591 steps, including 1 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 261648 steps, including 0 resets, run visited all 2 properties in 5014 ms. (steps per millisecond=52 )
Finished Best-First random walk after 263043 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=52 )
[2023-03-21 20:57:19] [INFO ] Invariant cache hit.
[2023-03-21 20:57:20] [INFO ] [Real]Absence check using 729 positive place invariants in 129 ms returned sat
[2023-03-21 20:57:20] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 54 ms returned sat
[2023-03-21 20:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:57:21] [INFO ] [Real]Absence check using state equation in 1353 ms returned sat
[2023-03-21 20:57:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:57:22] [INFO ] [Nat]Absence check using 729 positive place invariants in 129 ms returned sat
[2023-03-21 20:57:22] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:57:23] [INFO ] [Nat]Absence check using state equation in 1376 ms returned sat
[2023-03-21 20:57:23] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 211 ms.
[2023-03-21 20:57:43] [INFO ] Added : 555 causal constraints over 111 iterations in 20135 ms.(timeout) Result :sat
[2023-03-21 20:57:44] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2023-03-21 20:57:44] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 20:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:57:45] [INFO ] [Real]Absence check using state equation in 1382 ms returned sat
[2023-03-21 20:57:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:57:46] [INFO ] [Nat]Absence check using 729 positive place invariants in 130 ms returned sat
[2023-03-21 20:57:46] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 20:57:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:57:47] [INFO ] [Nat]Absence check using state equation in 1411 ms returned sat
[2023-03-21 20:57:47] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 213 ms.
[2023-03-21 20:58:07] [INFO ] Added : 545 causal constraints over 109 iterations in 20044 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[14, 15]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 84 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 99 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 20:59:08] [INFO ] Invariant cache hit.
[2023-03-21 20:59:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 20:59:09] [INFO ] Implicit Places using invariants in 1620 ms returned []
[2023-03-21 20:59:09] [INFO ] Invariant cache hit.
[2023-03-21 20:59:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 20:59:12] [INFO ] Implicit Places using invariants and state equation in 2502 ms returned []
Implicit Place search using SMT with State Equation took 4145 ms to find 0 implicit places.
[2023-03-21 20:59:12] [INFO ] Redundant transitions in 373 ms returned []
[2023-03-21 20:59:12] [INFO ] Invariant cache hit.
[2023-03-21 20:59:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 20:59:14] [INFO ] Dead Transitions using invariants and state equation in 2445 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7079 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 20:59:15] [INFO ] Invariant cache hit.
Finished random walk after 209459 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 263940 steps, including 0 resets, run visited all 2 properties in 5003 ms. (steps per millisecond=52 )
Finished Best-First random walk after 265804 steps, including 0 resets, run visited all 2 properties in 5013 ms. (steps per millisecond=53 )
[2023-03-21 20:59:55] [INFO ] Invariant cache hit.
[2023-03-21 20:59:55] [INFO ] [Real]Absence check using 729 positive place invariants in 138 ms returned sat
[2023-03-21 20:59:55] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 20:59:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:59:56] [INFO ] [Real]Absence check using state equation in 1351 ms returned sat
[2023-03-21 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:59:57] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 20:59:57] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 20:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:59:58] [INFO ] [Nat]Absence check using state equation in 1327 ms returned sat
[2023-03-21 20:59:58] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 214 ms.
[2023-03-21 21:00:18] [INFO ] Added : 545 causal constraints over 109 iterations in 20105 ms.(timeout) Result :sat
[2023-03-21 21:00:19] [INFO ] [Real]Absence check using 729 positive place invariants in 139 ms returned sat
[2023-03-21 21:00:19] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 21:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:00:20] [INFO ] [Real]Absence check using state equation in 1368 ms returned sat
[2023-03-21 21:00:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:00:21] [INFO ] [Nat]Absence check using 729 positive place invariants in 130 ms returned sat
[2023-03-21 21:00:21] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 21:00:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:00:22] [INFO ] [Nat]Absence check using state equation in 1331 ms returned sat
[2023-03-21 21:00:22] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 204 ms.
[2023-03-21 21:00:42] [INFO ] Added : 555 causal constraints over 111 iterations in 20088 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[15, 17]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 111 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 79 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 21:01:43] [INFO ] Invariant cache hit.
[2023-03-21 21:01:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:01:44] [INFO ] Implicit Places using invariants in 1612 ms returned []
[2023-03-21 21:01:44] [INFO ] Invariant cache hit.
[2023-03-21 21:01:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:01:47] [INFO ] Implicit Places using invariants and state equation in 2494 ms returned []
Implicit Place search using SMT with State Equation took 4148 ms to find 0 implicit places.
[2023-03-21 21:01:47] [INFO ] Redundant transitions in 367 ms returned []
[2023-03-21 21:01:47] [INFO ] Invariant cache hit.
[2023-03-21 21:01:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:01:50] [INFO ] Dead Transitions using invariants and state equation in 2468 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7074 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 21:01:50] [INFO ] Invariant cache hit.
Finished random walk after 219549 steps, including 1 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 265112 steps, including 0 resets, run visited all 2 properties in 5013 ms. (steps per millisecond=52 )
Finished Best-First random walk after 266156 steps, including 0 resets, run visited all 2 properties in 5009 ms. (steps per millisecond=53 )
[2023-03-21 21:02:30] [INFO ] Invariant cache hit.
[2023-03-21 21:02:30] [INFO ] [Real]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 21:02:30] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 55 ms returned sat
[2023-03-21 21:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:02:31] [INFO ] [Real]Absence check using state equation in 1385 ms returned sat
[2023-03-21 21:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:02:32] [INFO ] [Nat]Absence check using 729 positive place invariants in 138 ms returned sat
[2023-03-21 21:02:32] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 21:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:02:33] [INFO ] [Nat]Absence check using state equation in 1351 ms returned sat
[2023-03-21 21:02:34] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 208 ms.
[2023-03-21 21:02:54] [INFO ] Added : 555 causal constraints over 111 iterations in 20065 ms.(timeout) Result :sat
[2023-03-21 21:02:54] [INFO ] [Real]Absence check using 729 positive place invariants in 126 ms returned sat
[2023-03-21 21:02:54] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 21:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:02:55] [INFO ] [Real]Absence check using state equation in 1332 ms returned sat
[2023-03-21 21:02:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:02:56] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2023-03-21 21:02:56] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 21:02:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:02:57] [INFO ] [Nat]Absence check using state equation in 1362 ms returned sat
[2023-03-21 21:02:58] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 225 ms.
[2023-03-21 21:03:17] [INFO ] Added : 535 causal constraints over 107 iterations in 20093 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[20, 18]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 78 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 78 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 21:04:18] [INFO ] Invariant cache hit.
[2023-03-21 21:04:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:04:19] [INFO ] Implicit Places using invariants in 1644 ms returned []
[2023-03-21 21:04:19] [INFO ] Invariant cache hit.
[2023-03-21 21:04:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:04:22] [INFO ] Implicit Places using invariants and state equation in 2543 ms returned []
Implicit Place search using SMT with State Equation took 4223 ms to find 0 implicit places.
[2023-03-21 21:04:22] [INFO ] Redundant transitions in 375 ms returned []
[2023-03-21 21:04:22] [INFO ] Invariant cache hit.
[2023-03-21 21:04:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:04:25] [INFO ] Dead Transitions using invariants and state equation in 2570 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7257 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 21:04:25] [INFO ] Invariant cache hit.
Finished random walk after 208804 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 265835 steps, including 0 resets, run visited all 2 properties in 5005 ms. (steps per millisecond=53 )
Finished Best-First random walk after 266179 steps, including 0 resets, run visited all 2 properties in 5009 ms. (steps per millisecond=53 )
[2023-03-21 21:05:05] [INFO ] Invariant cache hit.
[2023-03-21 21:05:05] [INFO ] [Real]Absence check using 729 positive place invariants in 126 ms returned sat
[2023-03-21 21:05:05] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 21:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:05:07] [INFO ] [Real]Absence check using state equation in 1349 ms returned sat
[2023-03-21 21:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:05:07] [INFO ] [Nat]Absence check using 729 positive place invariants in 127 ms returned sat
[2023-03-21 21:05:07] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 21:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:05:09] [INFO ] [Nat]Absence check using state equation in 1430 ms returned sat
[2023-03-21 21:05:09] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 206 ms.
[2023-03-21 21:05:29] [INFO ] Added : 550 causal constraints over 110 iterations in 20099 ms.(timeout) Result :sat
[2023-03-21 21:05:29] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2023-03-21 21:05:29] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 21:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:05:31] [INFO ] [Real]Absence check using state equation in 1443 ms returned sat
[2023-03-21 21:05:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:05:31] [INFO ] [Nat]Absence check using 729 positive place invariants in 130 ms returned sat
[2023-03-21 21:05:31] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 21:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:05:33] [INFO ] [Nat]Absence check using state equation in 1346 ms returned sat
[2023-03-21 21:05:33] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 205 ms.
[2023-03-21 21:05:53] [INFO ] Added : 560 causal constraints over 112 iterations in 20158 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[21, 19]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 87 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 78 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 21:06:53] [INFO ] Invariant cache hit.
[2023-03-21 21:06:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:06:55] [INFO ] Implicit Places using invariants in 1571 ms returned []
[2023-03-21 21:06:55] [INFO ] Invariant cache hit.
[2023-03-21 21:06:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:06:58] [INFO ] Implicit Places using invariants and state equation in 2703 ms returned []
Implicit Place search using SMT with State Equation took 4277 ms to find 0 implicit places.
[2023-03-21 21:06:58] [INFO ] Redundant transitions in 348 ms returned []
[2023-03-21 21:06:58] [INFO ] Invariant cache hit.
[2023-03-21 21:06:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:07:00] [INFO ] Dead Transitions using invariants and state equation in 2384 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7098 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 21:07:00] [INFO ] Invariant cache hit.
Finished random walk after 217052 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 266915 steps, including 0 resets, run visited all 2 properties in 5016 ms. (steps per millisecond=53 )
Finished Best-First random walk after 266456 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=53 )
[2023-03-21 21:07:40] [INFO ] Invariant cache hit.
[2023-03-21 21:07:41] [INFO ] [Real]Absence check using 729 positive place invariants in 130 ms returned sat
[2023-03-21 21:07:41] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 54 ms returned sat
[2023-03-21 21:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:07:42] [INFO ] [Real]Absence check using state equation in 1362 ms returned sat
[2023-03-21 21:07:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:07:43] [INFO ] [Nat]Absence check using 729 positive place invariants in 136 ms returned sat
[2023-03-21 21:07:43] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 21:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:07:44] [INFO ] [Nat]Absence check using state equation in 1476 ms returned sat
[2023-03-21 21:07:45] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 241 ms.
[2023-03-21 21:08:04] [INFO ] Added : 545 causal constraints over 109 iterations in 20075 ms.(timeout) Result :sat
[2023-03-21 21:08:05] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2023-03-21 21:08:05] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 55 ms returned sat
[2023-03-21 21:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:08:06] [INFO ] [Real]Absence check using state equation in 1406 ms returned sat
[2023-03-21 21:08:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:08:07] [INFO ] [Nat]Absence check using 729 positive place invariants in 137 ms returned sat
[2023-03-21 21:08:07] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 21:08:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:08:08] [INFO ] [Nat]Absence check using state equation in 1439 ms returned sat
[2023-03-21 21:08:09] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 220 ms.
[2023-03-21 21:08:28] [INFO ] Added : 560 causal constraints over 112 iterations in 20102 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[21, 20]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 74 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 74 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 21:09:29] [INFO ] Invariant cache hit.
[2023-03-21 21:09:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:09:30] [INFO ] Implicit Places using invariants in 1595 ms returned []
[2023-03-21 21:09:30] [INFO ] Invariant cache hit.
[2023-03-21 21:09:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:09:33] [INFO ] Implicit Places using invariants and state equation in 2715 ms returned []
Implicit Place search using SMT with State Equation took 4315 ms to find 0 implicit places.
[2023-03-21 21:09:33] [INFO ] Redundant transitions in 373 ms returned []
[2023-03-21 21:09:33] [INFO ] Invariant cache hit.
[2023-03-21 21:09:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:09:36] [INFO ] Dead Transitions using invariants and state equation in 2467 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7244 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 21:09:36] [INFO ] Invariant cache hit.
Finished random walk after 215205 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 267280 steps, including 0 resets, run visited all 2 properties in 5010 ms. (steps per millisecond=53 )
Finished Best-First random walk after 268754 steps, including 0 resets, run visited all 2 properties in 5010 ms. (steps per millisecond=53 )
[2023-03-21 21:10:16] [INFO ] Invariant cache hit.
[2023-03-21 21:10:16] [INFO ] [Real]Absence check using 729 positive place invariants in 138 ms returned sat
[2023-03-21 21:10:16] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:10:18] [INFO ] [Real]Absence check using state equation in 1498 ms returned sat
[2023-03-21 21:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:10:18] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2023-03-21 21:10:18] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 21:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:10:20] [INFO ] [Nat]Absence check using state equation in 1338 ms returned sat
[2023-03-21 21:10:20] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 197 ms.
[2023-03-21 21:10:40] [INFO ] Added : 550 causal constraints over 110 iterations in 20073 ms.(timeout) Result :sat
[2023-03-21 21:10:40] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2023-03-21 21:10:40] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 53 ms returned sat
[2023-03-21 21:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:10:42] [INFO ] [Real]Absence check using state equation in 1427 ms returned sat
[2023-03-21 21:10:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:10:42] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2023-03-21 21:10:42] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 48 ms returned sat
[2023-03-21 21:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:10:44] [INFO ] [Nat]Absence check using state equation in 1335 ms returned sat
[2023-03-21 21:10:44] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 233 ms.
[2023-03-21 21:11:04] [INFO ] Added : 550 causal constraints over 110 iterations in 20182 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[21, 21]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 78 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 21:12:04] [INFO ] Invariant cache hit.
[2023-03-21 21:12:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:12:06] [INFO ] Implicit Places using invariants in 1552 ms returned []
[2023-03-21 21:12:06] [INFO ] Invariant cache hit.
[2023-03-21 21:12:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:12:09] [INFO ] Implicit Places using invariants and state equation in 2657 ms returned []
Implicit Place search using SMT with State Equation took 4213 ms to find 0 implicit places.
[2023-03-21 21:12:09] [INFO ] Redundant transitions in 374 ms returned []
[2023-03-21 21:12:09] [INFO ] Invariant cache hit.
[2023-03-21 21:12:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:12:11] [INFO ] Dead Transitions using invariants and state equation in 2453 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7131 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 21:12:11] [INFO ] Invariant cache hit.
Finished random walk after 213316 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 266847 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=53 )
Finished Best-First random walk after 266532 steps, including 0 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=53 )
[2023-03-21 21:12:51] [INFO ] Invariant cache hit.
[2023-03-21 21:12:52] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2023-03-21 21:12:52] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 53 ms returned sat
[2023-03-21 21:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:12:53] [INFO ] [Real]Absence check using state equation in 1380 ms returned sat
[2023-03-21 21:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:12:54] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2023-03-21 21:12:54] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 21:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:12:55] [INFO ] [Nat]Absence check using state equation in 1367 ms returned sat
[2023-03-21 21:12:55] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 216 ms.
[2023-03-21 21:13:15] [INFO ] Added : 565 causal constraints over 113 iterations in 20122 ms.(timeout) Result :sat
[2023-03-21 21:13:16] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2023-03-21 21:13:16] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 55 ms returned sat
[2023-03-21 21:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:13:17] [INFO ] [Real]Absence check using state equation in 1338 ms returned sat
[2023-03-21 21:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:13:18] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 21:13:18] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 49 ms returned sat
[2023-03-21 21:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:13:19] [INFO ] [Nat]Absence check using state equation in 1411 ms returned sat
[2023-03-21 21:13:19] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 231 ms.
[2023-03-21 21:13:39] [INFO ] Added : 560 causal constraints over 112 iterations in 20138 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[21, 22]
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-10 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 88 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 21:14:40] [INFO ] Invariant cache hit.
Finished random walk after 204870 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 246282 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=49 )
[2023-03-21 21:15:15] [INFO ] Invariant cache hit.
[2023-03-21 21:15:15] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2023-03-21 21:15:15] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 56 ms returned sat
[2023-03-21 21:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:15:16] [INFO ] [Real]Absence check using state equation in 1422 ms returned sat
[2023-03-21 21:15:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:15:17] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2023-03-21 21:15:17] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 21:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:15:18] [INFO ] [Nat]Absence check using state equation in 1413 ms returned sat
[2023-03-21 21:15:19] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 224 ms.
[2023-03-21 21:15:39] [INFO ] Added : 515 causal constraints over 103 iterations in 20119 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[21]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 86 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 75 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 21:16:09] [INFO ] Invariant cache hit.
[2023-03-21 21:16:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:16:10] [INFO ] Implicit Places using invariants in 1549 ms returned []
[2023-03-21 21:16:10] [INFO ] Invariant cache hit.
[2023-03-21 21:16:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:16:13] [INFO ] Implicit Places using invariants and state equation in 2672 ms returned []
Implicit Place search using SMT with State Equation took 4232 ms to find 0 implicit places.
[2023-03-21 21:16:13] [INFO ] Redundant transitions in 263 ms returned []
[2023-03-21 21:16:13] [INFO ] Invariant cache hit.
[2023-03-21 21:16:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:16:16] [INFO ] Dead Transitions using invariants and state equation in 2397 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6973 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting property specific reduction for HypertorusGrid-PT-d4k3p2b08-UpperBounds-08
[2023-03-21 21:16:16] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1753 ms. (steps per millisecond=5 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 1) seen :2
[2023-03-21 21:16:18] [INFO ] Invariant cache hit.
[2023-03-21 21:16:18] [INFO ] [Real]Absence check using 729 positive place invariants in 130 ms returned sat
[2023-03-21 21:16:18] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 52 ms returned sat
[2023-03-21 21:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:16:20] [INFO ] [Real]Absence check using state equation in 1329 ms returned sat
[2023-03-21 21:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:16:20] [INFO ] [Nat]Absence check using 729 positive place invariants in 138 ms returned sat
[2023-03-21 21:16:20] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 21:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:16:21] [INFO ] [Nat]Absence check using state equation in 1409 ms returned sat
[2023-03-21 21:16:22] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 230 ms.
[2023-03-21 21:16:27] [INFO ] Deduced a trap composed of 2 places in 2084 ms of which 2 ms to minimize.
[2023-03-21 21:16:27] [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 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:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [24] Max seen :[4]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 72 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 21:16:27] [INFO ] Invariant cache hit.
Finished random walk after 222457 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 264926 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=52 )
[2023-03-21 21:17:02] [INFO ] Invariant cache hit.
[2023-03-21 21:17:02] [INFO ] [Real]Absence check using 729 positive place invariants in 138 ms returned sat
[2023-03-21 21:17:02] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 60 ms returned sat
[2023-03-21 21:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:17:04] [INFO ] [Real]Absence check using state equation in 1436 ms returned sat
[2023-03-21 21:17:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:17:04] [INFO ] [Nat]Absence check using 729 positive place invariants in 138 ms returned sat
[2023-03-21 21:17:04] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 60 ms returned sat
[2023-03-21 21:17:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:17:06] [INFO ] [Nat]Absence check using state equation in 1436 ms returned sat
[2023-03-21 21:17:06] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 230 ms.
[2023-03-21 21:17:26] [INFO ] Added : 535 causal constraints over 107 iterations in 20058 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[19]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 76 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 21:17:56] [INFO ] Invariant cache hit.
[2023-03-21 21:17:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:17:58] [INFO ] Implicit Places using invariants in 1559 ms returned []
[2023-03-21 21:17:58] [INFO ] Invariant cache hit.
[2023-03-21 21:17:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:18:00] [INFO ] Implicit Places using invariants and state equation in 2602 ms returned []
Implicit Place search using SMT with State Equation took 4165 ms to find 0 implicit places.
[2023-03-21 21:18:01] [INFO ] Redundant transitions in 241 ms returned []
[2023-03-21 21:18:01] [INFO ] Invariant cache hit.
[2023-03-21 21:18:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:18:03] [INFO ] Dead Transitions using invariants and state equation in 2330 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6820 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 21:18:03] [INFO ] Invariant cache hit.
Finished random walk after 224751 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 247134 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=49 )
[2023-03-21 21:18:38] [INFO ] Invariant cache hit.
[2023-03-21 21:18:38] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2023-03-21 21:18:38] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 21:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:18:40] [INFO ] [Real]Absence check using state equation in 1438 ms returned sat
[2023-03-21 21:18:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:18:40] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2023-03-21 21:18:40] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 50 ms returned sat
[2023-03-21 21:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:18:42] [INFO ] [Nat]Absence check using state equation in 1446 ms returned sat
[2023-03-21 21:18:42] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 240 ms.
[2023-03-21 21:19:02] [INFO ] Added : 530 causal constraints over 106 iterations in 20160 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[20]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 74 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 21:19:32] [INFO ] Invariant cache hit.
[2023-03-21 21:19:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:19:34] [INFO ] Implicit Places using invariants in 1526 ms returned []
[2023-03-21 21:19:34] [INFO ] Invariant cache hit.
[2023-03-21 21:19:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:19:36] [INFO ] Implicit Places using invariants and state equation in 2551 ms returned []
Implicit Place search using SMT with State Equation took 4098 ms to find 0 implicit places.
[2023-03-21 21:19:37] [INFO ] Redundant transitions in 253 ms returned []
[2023-03-21 21:19:37] [INFO ] Invariant cache hit.
[2023-03-21 21:19:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:19:39] [INFO ] Dead Transitions using invariants and state equation in 2448 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6885 ms. Remains : 2025/2025 places, 5184/5184 transitions.
[2023-03-21 21:19:39] [INFO ] Invariant cache hit.
Finished random walk after 221460 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 265757 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=52 )
[2023-03-21 21:20:14] [INFO ] Invariant cache hit.
[2023-03-21 21:20:15] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2023-03-21 21:20:15] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 59 ms returned sat
[2023-03-21 21:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:20:16] [INFO ] [Real]Absence check using state equation in 1443 ms returned sat
[2023-03-21 21:20:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:20:16] [INFO ] [Nat]Absence check using 729 positive place invariants in 136 ms returned sat
[2023-03-21 21:20:17] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2023-03-21 21:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:20:18] [INFO ] [Nat]Absence check using state equation in 1477 ms returned sat
[2023-03-21 21:20:18] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 237 ms.
[2023-03-21 21:20:38] [INFO ] Added : 550 causal constraints over 110 iterations in 20140 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[21]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 77 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2023-03-21 21:21:09] [INFO ] Invariant cache hit.
[2023-03-21 21:21:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:21:10] [INFO ] Implicit Places using invariants in 1530 ms returned []
[2023-03-21 21:21:10] [INFO ] Invariant cache hit.
[2023-03-21 21:21:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:21:13] [INFO ] Implicit Places using invariants and state equation in 2494 ms returned []
Implicit Place search using SMT with State Equation took 4043 ms to find 0 implicit places.
[2023-03-21 21:21:13] [INFO ] Redundant transitions in 249 ms returned []
[2023-03-21 21:21:13] [INFO ] Invariant cache hit.
[2023-03-21 21:21:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 21:21:15] [INFO ] Dead Transitions using invariants and state equation in 2465 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6839 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Ending property specific reduction for HypertorusGrid-PT-d4k3p2b08-UpperBounds-08 in 299519 ms.
[2023-03-21 21:21:16] [INFO ] Flatten gal took : 611 ms
[2023-03-21 21:21:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-21 21:21:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2025 places, 5184 transitions and 20736 arcs took 44 ms.
Total runtime 2581340 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT HypertorusGrid-PT-d4k3p2b08
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
Upper Bounds
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-08 24 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679433679862
--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 5 (type EXCL) for 0 HypertorusGrid-PT-d4k3p2b08-UpperBounds-08
lola: time limit : 3598 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 HypertorusGrid-PT-d4k3p2b08-UpperBounds-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 HypertorusGrid-PT-d4k3p2b08-UpperBounds-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 24
lola: REPORT NUM
lola: FINISHED task # 5 (type EXCL) for HypertorusGrid-PT-d4k3p2b08-UpperBounds-08
lola: markings : 141
lola: fired transitions : 140
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 3 (type FNDP) for HypertorusGrid-PT-d4k3p2b08-UpperBounds-08 (obsolete)
lola: CANCELED task # 4 (type EQUN) for HypertorusGrid-PT-d4k3p2b08-UpperBounds-08 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
HypertorusGrid-PT-d4k3p2b08-UpperBounds-08: BOUND 24 state space
Time elapsed: 2 secs. Pages in use: 1
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="HypertorusGrid-PT-d4k3p2b08"
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 HypertorusGrid-PT-d4k3p2b08, 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-167856415500061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d4k3p2b08.tgz
mv HypertorusGrid-PT-d4k3p2b08 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 ;