About the Execution of ITS-Tools for DES-PT-60b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2652.628 | 389054.00 | 429357.00 | 1218.80 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095900541.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-60b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095900541
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 7.0K Apr 29 15:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 15:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 15:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 15:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 139K May 10 09:33 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 DES-PT-60b-UpperBounds-00
FORMULA_NAME DES-PT-60b-UpperBounds-01
FORMULA_NAME DES-PT-60b-UpperBounds-02
FORMULA_NAME DES-PT-60b-UpperBounds-03
FORMULA_NAME DES-PT-60b-UpperBounds-04
FORMULA_NAME DES-PT-60b-UpperBounds-05
FORMULA_NAME DES-PT-60b-UpperBounds-06
FORMULA_NAME DES-PT-60b-UpperBounds-07
FORMULA_NAME DES-PT-60b-UpperBounds-08
FORMULA_NAME DES-PT-60b-UpperBounds-09
FORMULA_NAME DES-PT-60b-UpperBounds-10
FORMULA_NAME DES-PT-60b-UpperBounds-11
FORMULA_NAME DES-PT-60b-UpperBounds-12
FORMULA_NAME DES-PT-60b-UpperBounds-13
FORMULA_NAME DES-PT-60b-UpperBounds-14
FORMULA_NAME DES-PT-60b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652796373091
Running Version 202205111006
[2022-05-17 14:06:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 14:06:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 14:06:15] [INFO ] Load time of PNML (sax parser for PT used): 185 ms
[2022-05-17 14:06:15] [INFO ] Transformed 519 places.
[2022-05-17 14:06:15] [INFO ] Transformed 470 transitions.
[2022-05-17 14:06:15] [INFO ] Found NUPN structural information;
[2022-05-17 14:06:15] [INFO ] Parsed PT model containing 519 places and 470 transitions in 397 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
// Phase 1: matrix 470 rows 519 cols
[2022-05-17 14:06:15] [INFO ] Computed 65 place invariants in 86 ms
Incomplete random walk after 10000 steps, including 87 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :7
FORMULA DES-PT-60b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :1
FORMULA DES-PT-60b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
// Phase 1: matrix 470 rows 519 cols
[2022-05-17 14:06:15] [INFO ] Computed 65 place invariants in 20 ms
[2022-05-17 14:06:16] [INFO ] [Real]Absence check using 39 positive place invariants in 36 ms returned sat
[2022-05-17 14:06:16] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 40 ms returned sat
[2022-05-17 14:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:16] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2022-05-17 14:06:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:06:17] [INFO ] [Nat]Absence check using 39 positive place invariants in 43 ms returned sat
[2022-05-17 14:06:18] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 1660 ms returned sat
[2022-05-17 14:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:19] [INFO ] [Nat]Absence check using state equation in 621 ms returned sat
[2022-05-17 14:06:19] [INFO ] Deduced a trap composed of 42 places in 233 ms of which 6 ms to minimize.
[2022-05-17 14:06:19] [INFO ] Deduced a trap composed of 8 places in 248 ms of which 2 ms to minimize.
[2022-05-17 14:06:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 599 ms
[2022-05-17 14:06:20] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 57 ms.
[2022-05-17 14:06:22] [INFO ] Deduced a trap composed of 7 places in 384 ms of which 6 ms to minimize.
[2022-05-17 14:06:22] [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 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-05-17 14:06:22] [INFO ] [Real]Absence check using 39 positive place invariants in 29 ms returned sat
[2022-05-17 14:06:22] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 33 ms returned sat
[2022-05-17 14:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:22] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2022-05-17 14:06:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:06:22] [INFO ] [Nat]Absence check using 39 positive place invariants in 28 ms returned sat
[2022-05-17 14:06:24] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 1659 ms returned sat
[2022-05-17 14:06:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:27] [INFO ] [Nat]Absence check using state equation in 3187 ms returned unknown
[2022-05-17 14:06:28] [INFO ] [Real]Absence check using 39 positive place invariants in 30 ms returned sat
[2022-05-17 14:06:28] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 34 ms returned sat
[2022-05-17 14:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:28] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2022-05-17 14:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:06:28] [INFO ] [Nat]Absence check using 39 positive place invariants in 28 ms returned sat
[2022-05-17 14:06:29] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 605 ms returned sat
[2022-05-17 14:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:29] [INFO ] [Nat]Absence check using state equation in 847 ms returned sat
[2022-05-17 14:06:30] [INFO ] Deduced a trap composed of 12 places in 312 ms of which 2 ms to minimize.
[2022-05-17 14:06:30] [INFO ] Deduced a trap composed of 8 places in 225 ms of which 1 ms to minimize.
[2022-05-17 14:06:30] [INFO ] Deduced a trap composed of 29 places in 117 ms of which 0 ms to minimize.
[2022-05-17 14:06:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 813 ms
[2022-05-17 14:06:30] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 48 ms.
[2022-05-17 14:06:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-05-17 14:06:33] [INFO ] [Real]Absence check using 39 positive place invariants in 26 ms returned sat
[2022-05-17 14:06:33] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 32 ms returned sat
[2022-05-17 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:33] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2022-05-17 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:06:34] [INFO ] [Nat]Absence check using 39 positive place invariants in 25 ms returned sat
[2022-05-17 14:06:34] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 311 ms returned sat
[2022-05-17 14:06:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:35] [INFO ] [Nat]Absence check using state equation in 940 ms returned sat
[2022-05-17 14:06:35] [INFO ] Deduced a trap composed of 7 places in 323 ms of which 2 ms to minimize.
[2022-05-17 14:06:35] [INFO ] Deduced a trap composed of 31 places in 185 ms of which 2 ms to minimize.
[2022-05-17 14:06:36] [INFO ] Deduced a trap composed of 37 places in 183 ms of which 0 ms to minimize.
[2022-05-17 14:06:36] [INFO ] Deduced a trap composed of 24 places in 194 ms of which 1 ms to minimize.
[2022-05-17 14:06:36] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 1 ms to minimize.
[2022-05-17 14:06:36] [INFO ] Deduced a trap composed of 24 places in 152 ms of which 1 ms to minimize.
[2022-05-17 14:06:36] [INFO ] Deduced a trap composed of 14 places in 181 ms of which 1 ms to minimize.
[2022-05-17 14:06:37] [INFO ] Deduced a trap composed of 13 places in 174 ms of which 1 ms to minimize.
[2022-05-17 14:06:37] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1815 ms
[2022-05-17 14:06:37] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 43 ms.
[2022-05-17 14:06:39] [INFO ] Deduced a trap composed of 7 places in 301 ms of which 1 ms to minimize.
[2022-05-17 14:06:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-05-17 14:06:39] [INFO ] [Real]Absence check using 39 positive place invariants in 25 ms returned sat
[2022-05-17 14:06:39] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 31 ms returned sat
[2022-05-17 14:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:39] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2022-05-17 14:06:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:06:39] [INFO ] [Nat]Absence check using 39 positive place invariants in 26 ms returned sat
[2022-05-17 14:06:39] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 36 ms returned sat
[2022-05-17 14:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:40] [INFO ] [Nat]Absence check using state equation in 1002 ms returned sat
[2022-05-17 14:06:41] [INFO ] Deduced a trap composed of 7 places in 292 ms of which 0 ms to minimize.
[2022-05-17 14:06:41] [INFO ] Deduced a trap composed of 15 places in 223 ms of which 0 ms to minimize.
[2022-05-17 14:06:41] [INFO ] Deduced a trap composed of 23 places in 264 ms of which 1 ms to minimize.
[2022-05-17 14:06:42] [INFO ] Deduced a trap composed of 24 places in 233 ms of which 1 ms to minimize.
[2022-05-17 14:06:42] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1164 ms
[2022-05-17 14:06:42] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 35 ms.
[2022-05-17 14:06:44] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-05-17 14:06:44] [INFO ] [Real]Absence check using 39 positive place invariants in 24 ms returned sat
[2022-05-17 14:06:44] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 32 ms returned sat
[2022-05-17 14:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:45] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2022-05-17 14:06:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:06:45] [INFO ] [Nat]Absence check using 39 positive place invariants in 25 ms returned sat
[2022-05-17 14:06:45] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 150 ms returned sat
[2022-05-17 14:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:45] [INFO ] [Nat]Absence check using state equation in 367 ms returned sat
[2022-05-17 14:06:45] [INFO ] Deduced a trap composed of 12 places in 129 ms of which 0 ms to minimize.
[2022-05-17 14:06:46] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 1 ms to minimize.
[2022-05-17 14:06:46] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 1 ms to minimize.
[2022-05-17 14:06:46] [INFO ] Deduced a trap composed of 13 places in 87 ms of which 1 ms to minimize.
[2022-05-17 14:06:46] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 0 ms to minimize.
[2022-05-17 14:06:46] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 631 ms
[2022-05-17 14:06:46] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 36 ms.
[2022-05-17 14:06:50] [INFO ] Added : 240 causal constraints over 48 iterations in 3709 ms. Result :unknown
[2022-05-17 14:06:50] [INFO ] [Real]Absence check using 39 positive place invariants in 25 ms returned sat
[2022-05-17 14:06:50] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 31 ms returned sat
[2022-05-17 14:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:50] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2022-05-17 14:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:06:50] [INFO ] [Nat]Absence check using 39 positive place invariants in 26 ms returned sat
[2022-05-17 14:06:51] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 458 ms returned sat
[2022-05-17 14:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:52] [INFO ] [Nat]Absence check using state equation in 776 ms returned sat
[2022-05-17 14:06:52] [INFO ] Deduced a trap composed of 8 places in 215 ms of which 1 ms to minimize.
[2022-05-17 14:06:52] [INFO ] Deduced a trap composed of 21 places in 246 ms of which 1 ms to minimize.
[2022-05-17 14:06:52] [INFO ] Deduced a trap composed of 12 places in 208 ms of which 1 ms to minimize.
[2022-05-17 14:06:53] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 0 ms to minimize.
[2022-05-17 14:06:53] [INFO ] Deduced a trap composed of 13 places in 123 ms of which 1 ms to minimize.
[2022-05-17 14:06:53] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 0 ms to minimize.
[2022-05-17 14:06:53] [INFO ] Deduced a trap composed of 19 places in 102 ms of which 0 ms to minimize.
[2022-05-17 14:06:54] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 0 ms to minimize.
[2022-05-17 14:06:54] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 2 ms to minimize.
[2022-05-17 14:06:54] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2022-05-17 14:06:54] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 1 ms to minimize.
[2022-05-17 14:06:54] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 1 ms to minimize.
[2022-05-17 14:06:54] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 0 ms to minimize.
[2022-05-17 14:06:54] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2022-05-17 14:06:54] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2022-05-17 14:06:54] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 2710 ms
[2022-05-17 14:06:54] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 37 ms.
[2022-05-17 14:06:55] [INFO ] Added : 70 causal constraints over 14 iterations in 910 ms. Result :unknown
[2022-05-17 14:06:55] [INFO ] [Real]Absence check using 39 positive place invariants in 24 ms returned sat
[2022-05-17 14:06:55] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 31 ms returned sat
[2022-05-17 14:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:56] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2022-05-17 14:06:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:06:56] [INFO ] [Nat]Absence check using 39 positive place invariants in 25 ms returned sat
[2022-05-17 14:06:56] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 32 ms returned sat
[2022-05-17 14:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:06:56] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2022-05-17 14:06:56] [INFO ] Deduced a trap composed of 14 places in 239 ms of which 1 ms to minimize.
[2022-05-17 14:06:57] [INFO ] Deduced a trap composed of 47 places in 228 ms of which 0 ms to minimize.
[2022-05-17 14:06:57] [INFO ] Deduced a trap composed of 24 places in 189 ms of which 1 ms to minimize.
[2022-05-17 14:06:57] [INFO ] Deduced a trap composed of 32 places in 117 ms of which 0 ms to minimize.
[2022-05-17 14:06:57] [INFO ] Deduced a trap composed of 20 places in 119 ms of which 1 ms to minimize.
[2022-05-17 14:06:57] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1037 ms
[2022-05-17 14:06:57] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 37 ms.
[2022-05-17 14:07:01] [INFO ] Added : 250 causal constraints over 50 iterations in 3523 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 519 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 519/519 places, 470/470 transitions.
Graph (complete) has 1218 edges and 519 vertex of which 508 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.7 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 508 transition count 442
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 487 transition count 442
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 487 transition count 433
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 478 transition count 433
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 459 transition count 414
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 459 transition count 414
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 459 transition count 413
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 458 transition count 413
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 443 transition count 398
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 443 transition count 398
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 443 transition count 383
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 441 transition count 382
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 441 transition count 379
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 438 transition count 379
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 361 transition count 302
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 359 transition count 304
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 359 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 358 transition count 303
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 358 transition count 303
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 319 place count 357 transition count 302
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 356 transition count 302
Applied a total of 320 rules in 346 ms. Remains 356 /519 variables (removed 163) and now considering 302/470 (removed 168) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/519 places, 302/470 transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:05] [INFO ] Computed 60 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 47698 resets, run finished after 2575 ms. (steps per millisecond=388 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9102 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9206 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9203 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9184 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9157 resets, run finished after 1127 ms. (steps per millisecond=887 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8889 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9051 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9105 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 8) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:16] [INFO ] Computed 60 place invariants in 10 ms
[2022-05-17 14:07:17] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:07:17] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:17] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2022-05-17 14:07:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:17] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-17 14:07:17] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 277 ms returned sat
[2022-05-17 14:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:18] [INFO ] [Nat]Absence check using state equation in 573 ms returned sat
[2022-05-17 14:07:18] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 25 ms.
[2022-05-17 14:07:19] [INFO ] Added : 182 causal constraints over 37 iterations in 1092 ms. Result :sat
Minimization took 322 ms.
[2022-05-17 14:07:19] [INFO ] [Real]Absence check using 36 positive place invariants in 21 ms returned sat
[2022-05-17 14:07:19] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 26 ms returned sat
[2022-05-17 14:07:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:20] [INFO ] [Real]Absence check using state equation in 272 ms returned sat
[2022-05-17 14:07:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:07:20] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 203 ms returned sat
[2022-05-17 14:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:20] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2022-05-17 14:07:20] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-17 14:07:21] [INFO ] Added : 199 causal constraints over 40 iterations in 1203 ms. Result :sat
Minimization took 204 ms.
[2022-05-17 14:07:22] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:07:22] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:22] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2022-05-17 14:07:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:22] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-17 14:07:22] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2022-05-17 14:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:23] [INFO ] [Nat]Absence check using state equation in 571 ms returned sat
[2022-05-17 14:07:23] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 25 ms.
[2022-05-17 14:07:24] [INFO ] Added : 226 causal constraints over 46 iterations in 1406 ms. Result :sat
Minimization took 196 ms.
[2022-05-17 14:07:24] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:07:24] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-17 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:25] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2022-05-17 14:07:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:25] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:07:25] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 200 ms returned sat
[2022-05-17 14:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:25] [INFO ] [Nat]Absence check using state equation in 405 ms returned sat
[2022-05-17 14:07:26] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 14:07:26] [INFO ] Added : 99 causal constraints over 20 iterations in 588 ms. Result :sat
Minimization took 171 ms.
[2022-05-17 14:07:26] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:07:26] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2022-05-17 14:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:27] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2022-05-17 14:07:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-17 14:07:27] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 187 ms returned sat
[2022-05-17 14:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:27] [INFO ] [Nat]Absence check using state equation in 428 ms returned sat
[2022-05-17 14:07:27] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 14:07:28] [INFO ] Deduced a trap composed of 60 places in 148 ms of which 1 ms to minimize.
[2022-05-17 14:07:29] [INFO ] Deduced a trap composed of 13 places in 97 ms of which 1 ms to minimize.
[2022-05-17 14:07:29] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 1 ms to minimize.
[2022-05-17 14:07:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 442 ms
[2022-05-17 14:07:29] [INFO ] Added : 147 causal constraints over 30 iterations in 1361 ms. Result :sat
Minimization took 239 ms.
[2022-05-17 14:07:29] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:07:29] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2022-05-17 14:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:29] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2022-05-17 14:07:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:29] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:07:30] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 206 ms returned sat
[2022-05-17 14:07:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:30] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2022-05-17 14:07:30] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 14:07:32] [INFO ] Deduced a trap composed of 60 places in 61 ms of which 0 ms to minimize.
[2022-05-17 14:07:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-05-17 14:07:32] [INFO ] Added : 274 causal constraints over 55 iterations in 1715 ms. Result :sat
Minimization took 134 ms.
[2022-05-17 14:07:32] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:07:32] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:32] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2022-05-17 14:07:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:32] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:07:33] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 234 ms returned sat
[2022-05-17 14:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:33] [INFO ] [Nat]Absence check using state equation in 398 ms returned sat
[2022-05-17 14:07:33] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 0 ms to minimize.
[2022-05-17 14:07:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2022-05-17 14:07:33] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 30 ms.
[2022-05-17 14:07:34] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 1 ms to minimize.
[2022-05-17 14:07:35] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 1 ms to minimize.
[2022-05-17 14:07:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 376 ms
[2022-05-17 14:07:35] [INFO ] Added : 236 causal constraints over 48 iterations in 1800 ms. Result :sat
Minimization took 205 ms.
[2022-05-17 14:07:35] [INFO ] [Real]Absence check using 36 positive place invariants in 9 ms returned sat
[2022-05-17 14:07:35] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2022-05-17 14:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:35] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2022-05-17 14:07:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:36] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-17 14:07:36] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 239 ms returned sat
[2022-05-17 14:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:36] [INFO ] [Nat]Absence check using state equation in 511 ms returned sat
[2022-05-17 14:07:36] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 14:07:37] [INFO ] Deduced a trap composed of 6 places in 73 ms of which 1 ms to minimize.
[2022-05-17 14:07:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2022-05-17 14:07:37] [INFO ] Added : 81 causal constraints over 17 iterations in 781 ms. Result :sat
Minimization took 152 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 21 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 19 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:41] [INFO ] Computed 60 place invariants in 7 ms
[2022-05-17 14:07:42] [INFO ] Implicit Places using invariants in 570 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:42] [INFO ] Computed 60 place invariants in 7 ms
[2022-05-17 14:07:43] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 1375 ms to find 0 implicit places.
[2022-05-17 14:07:43] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:43] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-17 14:07:43] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting property specific reduction for DES-PT-60b-UpperBounds-01
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:43] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 478 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:43] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:07:43] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:07:43] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:43] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2022-05-17 14:07:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:44] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-17 14:07:44] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 262 ms returned sat
[2022-05-17 14:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:44] [INFO ] [Nat]Absence check using state equation in 590 ms returned sat
[2022-05-17 14:07:44] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 14:07:46] [INFO ] Added : 182 causal constraints over 37 iterations in 1144 ms. Result :sat
Minimization took 301 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 16 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:46] [INFO ] Computed 60 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 47659 resets, run finished after 2344 ms. (steps per millisecond=426 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9241 resets, run finished after 1089 ms. (steps per millisecond=918 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:50] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:07:50] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:07:50] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2022-05-17 14:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:50] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2022-05-17 14:07:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:50] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:07:50] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 260 ms returned sat
[2022-05-17 14:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:51] [INFO ] [Nat]Absence check using state equation in 554 ms returned sat
[2022-05-17 14:07:51] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 14:07:52] [INFO ] Added : 182 causal constraints over 37 iterations in 1144 ms. Result :sat
Minimization took 304 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 19 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 16 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:53] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:07:53] [INFO ] Implicit Places using invariants in 477 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:53] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-17 14:07:54] [INFO ] Implicit Places using invariants and state equation in 781 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
[2022-05-17 14:07:54] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:54] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-17 14:07:54] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-01 in 11421 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-04
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:54] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 477 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 81 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:55] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:07:55] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:07:55] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:55] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2022-05-17 14:07:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:07:55] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:07:55] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 204 ms returned sat
[2022-05-17 14:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:07:56] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-05-17 14:07:56] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-17 14:07:57] [INFO ] Added : 199 causal constraints over 40 iterations in 1226 ms. Result :sat
Minimization took 213 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 18 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:07:58] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47784 resets, run finished after 2353 ms. (steps per millisecond=424 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9097 resets, run finished after 1086 ms. (steps per millisecond=920 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:01] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-17 14:08:01] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:01] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:01] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2022-05-17 14:08:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:02] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 202 ms returned sat
[2022-05-17 14:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:02] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-05-17 14:08:02] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-17 14:08:03] [INFO ] Added : 199 causal constraints over 40 iterations in 1215 ms. Result :sat
Minimization took 205 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 15 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 15 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:04] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:04] [INFO ] Implicit Places using invariants in 344 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:04] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:05] [INFO ] Implicit Places using invariants and state equation in 833 ms returned []
Implicit Place search using SMT with State Equation took 1192 ms to find 0 implicit places.
[2022-05-17 14:08:05] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:05] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:05] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-04 in 11007 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-06
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:05] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 463 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:06] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-17 14:08:06] [INFO ] [Real]Absence check using 36 positive place invariants in 22 ms returned sat
[2022-05-17 14:08:06] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2022-05-17 14:08:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:06] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2022-05-17 14:08:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:06] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:06] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 85 ms returned sat
[2022-05-17 14:08:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:07] [INFO ] [Nat]Absence check using state equation in 591 ms returned sat
[2022-05-17 14:08:07] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-17 14:08:08] [INFO ] Added : 226 causal constraints over 46 iterations in 1426 ms. Result :sat
Minimization took 205 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 23 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:09] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47833 resets, run finished after 2352 ms. (steps per millisecond=425 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9184 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:12] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:12] [INFO ] [Real]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-17 14:08:12] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-17 14:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:13] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2022-05-17 14:08:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:08:13] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 85 ms returned sat
[2022-05-17 14:08:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:13] [INFO ] [Nat]Absence check using state equation in 595 ms returned sat
[2022-05-17 14:08:14] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-17 14:08:15] [INFO ] Added : 226 causal constraints over 46 iterations in 1421 ms. Result :sat
Minimization took 199 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 12 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:16] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:16] [INFO ] Implicit Places using invariants in 428 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:16] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:17] [INFO ] Implicit Places using invariants and state equation in 722 ms returned []
Implicit Place search using SMT with State Equation took 1177 ms to find 0 implicit places.
[2022-05-17 14:08:17] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:17] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:17] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-06 in 11995 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-08
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:17] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 493 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 78 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:17] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:18] [INFO ] [Real]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-17 14:08:18] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-17 14:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:18] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2022-05-17 14:08:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:18] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:18] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 203 ms returned sat
[2022-05-17 14:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:19] [INFO ] [Nat]Absence check using state equation in 401 ms returned sat
[2022-05-17 14:08:19] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-17 14:08:19] [INFO ] Added : 99 causal constraints over 20 iterations in 590 ms. Result :sat
Minimization took 172 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:20] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47390 resets, run finished after 2452 ms. (steps per millisecond=407 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9149 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:24] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:24] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:08:24] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-17 14:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:24] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2022-05-17 14:08:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:08:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 203 ms returned sat
[2022-05-17 14:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:25] [INFO ] [Nat]Absence check using state equation in 478 ms returned sat
[2022-05-17 14:08:25] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 25 ms.
[2022-05-17 14:08:25] [INFO ] Added : 99 causal constraints over 20 iterations in 593 ms. Result :sat
Minimization took 178 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 13 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:26] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:27] [INFO ] Implicit Places using invariants in 361 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:27] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:27] [INFO ] Implicit Places using invariants and state equation in 832 ms returned []
Implicit Place search using SMT with State Equation took 1198 ms to find 0 implicit places.
[2022-05-17 14:08:27] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:27] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:28] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-08 in 10224 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-12
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:28] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 465 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:28] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 14:08:28] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:08:28] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:28] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2022-05-17 14:08:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:28] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 182 ms returned sat
[2022-05-17 14:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:29] [INFO ] [Nat]Absence check using state equation in 419 ms returned sat
[2022-05-17 14:08:29] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 14:08:30] [INFO ] Deduced a trap composed of 60 places in 157 ms of which 1 ms to minimize.
[2022-05-17 14:08:30] [INFO ] Deduced a trap composed of 13 places in 103 ms of which 0 ms to minimize.
[2022-05-17 14:08:30] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 1 ms to minimize.
[2022-05-17 14:08:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 463 ms
[2022-05-17 14:08:30] [INFO ] Added : 147 causal constraints over 30 iterations in 1397 ms. Result :sat
Minimization took 239 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 12 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:31] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47580 resets, run finished after 2348 ms. (steps per millisecond=425 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9257 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:34] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 14:08:34] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:34] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:35] [INFO ] [Real]Absence check using state equation in 284 ms returned sat
[2022-05-17 14:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:35] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:35] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 185 ms returned sat
[2022-05-17 14:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:35] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2022-05-17 14:08:35] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 21 ms.
[2022-05-17 14:08:36] [INFO ] Deduced a trap composed of 60 places in 129 ms of which 1 ms to minimize.
[2022-05-17 14:08:37] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 3 ms to minimize.
[2022-05-17 14:08:37] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 1 ms to minimize.
[2022-05-17 14:08:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 450 ms
[2022-05-17 14:08:37] [INFO ] Added : 147 causal constraints over 30 iterations in 1381 ms. Result :sat
Minimization took 247 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 13 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:37] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:38] [INFO ] Implicit Places using invariants in 420 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:38] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:39] [INFO ] Implicit Places using invariants and state equation in 828 ms returned []
Implicit Place search using SMT with State Equation took 1252 ms to find 0 implicit places.
[2022-05-17 14:08:39] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:39] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:39] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-12 in 11334 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-13
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:39] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 474 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:39] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:39] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:39] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-17 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:39] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2022-05-17 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:40] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:40] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 199 ms returned sat
[2022-05-17 14:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:40] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-05-17 14:08:40] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 14:08:42] [INFO ] Deduced a trap composed of 60 places in 60 ms of which 1 ms to minimize.
[2022-05-17 14:08:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2022-05-17 14:08:42] [INFO ] Added : 274 causal constraints over 55 iterations in 1678 ms. Result :sat
Minimization took 134 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:43] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 48048 resets, run finished after 2385 ms. (steps per millisecond=419 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9124 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:46] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:46] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:08:46] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:46] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2022-05-17 14:08:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:47] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:47] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 206 ms returned sat
[2022-05-17 14:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:47] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2022-05-17 14:08:47] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-17 14:08:49] [INFO ] Deduced a trap composed of 60 places in 57 ms of which 1 ms to minimize.
[2022-05-17 14:08:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2022-05-17 14:08:49] [INFO ] Added : 274 causal constraints over 55 iterations in 1708 ms. Result :sat
Minimization took 134 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 13 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:50] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:50] [INFO ] Implicit Places using invariants in 507 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:50] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-17 14:08:51] [INFO ] Implicit Places using invariants and state equation in 753 ms returned []
Implicit Place search using SMT with State Equation took 1267 ms to find 0 implicit places.
[2022-05-17 14:08:51] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:51] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:51] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-13 in 12384 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-14
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:51] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 464 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:51] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 14:08:52] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:08:52] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:52] [INFO ] [Real]Absence check using state equation in 190 ms returned sat
[2022-05-17 14:08:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:08:52] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 232 ms returned sat
[2022-05-17 14:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:52] [INFO ] [Nat]Absence check using state equation in 401 ms returned sat
[2022-05-17 14:08:53] [INFO ] Deduced a trap composed of 5 places in 49 ms of which 0 ms to minimize.
[2022-05-17 14:08:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2022-05-17 14:08:53] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-17 14:08:54] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 0 ms to minimize.
[2022-05-17 14:08:54] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 0 ms to minimize.
[2022-05-17 14:08:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 260 ms
[2022-05-17 14:08:54] [INFO ] Added : 236 causal constraints over 48 iterations in 1625 ms. Result :sat
Minimization took 186 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:55] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 47703 resets, run finished after 2339 ms. (steps per millisecond=427 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9164 resets, run finished after 1089 ms. (steps per millisecond=918 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:08:59] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:08:59] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2022-05-17 14:08:59] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2022-05-17 14:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:08:59] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2022-05-17 14:08:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:08:59] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:08:59] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 234 ms returned sat
[2022-05-17 14:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:09:00] [INFO ] [Nat]Absence check using state equation in 405 ms returned sat
[2022-05-17 14:09:00] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 1 ms to minimize.
[2022-05-17 14:09:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2022-05-17 14:09:00] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-17 14:09:01] [INFO ] Deduced a trap composed of 15 places in 107 ms of which 1 ms to minimize.
[2022-05-17 14:09:01] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 0 ms to minimize.
[2022-05-17 14:09:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 283 ms
[2022-05-17 14:09:01] [INFO ] Added : 236 causal constraints over 48 iterations in 1616 ms. Result :sat
Minimization took 187 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 12 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:02] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:09:03] [INFO ] Implicit Places using invariants in 445 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:03] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:09:03] [INFO ] Implicit Places using invariants and state equation in 751 ms returned []
Implicit Place search using SMT with State Equation took 1232 ms to find 0 implicit places.
[2022-05-17 14:09:03] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:03] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 14:09:04] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-14 in 12302 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-15
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:04] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 469 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:04] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:09:04] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:09:04] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:09:04] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2022-05-17 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:09:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:09:04] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 238 ms returned sat
[2022-05-17 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:09:05] [INFO ] [Nat]Absence check using state equation in 486 ms returned sat
[2022-05-17 14:09:05] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 24 ms.
[2022-05-17 14:09:06] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 2 ms to minimize.
[2022-05-17 14:09:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2022-05-17 14:09:06] [INFO ] Added : 81 causal constraints over 17 iterations in 736 ms. Result :sat
Minimization took 148 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:06] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47662 resets, run finished after 2336 ms. (steps per millisecond=428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9122 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:09] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:09:09] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 14:09:10] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-17 14:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:09:10] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2022-05-17 14:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:09:10] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 14:09:10] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 239 ms returned sat
[2022-05-17 14:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:09:11] [INFO ] [Nat]Absence check using state equation in 469 ms returned sat
[2022-05-17 14:09:11] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 14:09:11] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 1 ms to minimize.
[2022-05-17 14:09:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2022-05-17 14:09:11] [INFO ] Added : 81 causal constraints over 17 iterations in 734 ms. Result :sat
Minimization took 148 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 10 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:12] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 14:09:12] [INFO ] Implicit Places using invariants in 339 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:12] [INFO ] Computed 60 place invariants in 6 ms
[2022-05-17 14:09:13] [INFO ] Implicit Places using invariants and state equation in 787 ms returned []
Implicit Place search using SMT with State Equation took 1161 ms to find 0 implicit places.
[2022-05-17 14:09:13] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2022-05-17 14:09:13] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 14:09:13] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-15 in 9426 ms.
[2022-05-17 14:09:13] [INFO ] Flatten gal took : 116 ms
[2022-05-17 14:09:14] [INFO ] Applying decomposition
[2022-05-17 14:09:14] [INFO ] Flatten gal took : 44 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8859481388876666786.txt' '-o' '/tmp/graph8859481388876666786.bin' '-w' '/tmp/graph8859481388876666786.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8859481388876666786.bin' '-l' '-1' '-v' '-w' '/tmp/graph8859481388876666786.weights' '-q' '0' '-e' '0.001'
[2022-05-17 14:09:14] [INFO ] Decomposing Gal with order
[2022-05-17 14:09:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 14:09:14] [INFO ] Removed a total of 46 redundant transitions.
[2022-05-17 14:09:14] [INFO ] Flatten gal took : 170 ms
[2022-05-17 14:09:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 14 ms.
[2022-05-17 14:09:14] [INFO ] Time to serialize gal into /tmp/UpperBounds15821988293736915508.gal : 16 ms
[2022-05-17 14:09:14] [INFO ] Time to serialize properties into /tmp/UpperBounds10630443907675866656.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds15821988293736915508.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10630443907675866656.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...276
Loading property file /tmp/UpperBounds10630443907675866656.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,9.97064e+13,137.74,1819624,80545,12694,3.5061e+06,23703,302,8.45422e+06,539,220560,0
Total reachable state count : 99706440827392
Verifying 8 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-01 :0 <= u2.p226 <= 1
FORMULA DES-PT-60b-UpperBounds-01 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60b-UpperBounds-01,0,156.105,1820204,1,0,3.5061e+06,181233,483,8.45422e+06,655,680066,8542
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-04 :0 <= u2.p215 <= 1
FORMULA DES-PT-60b-UpperBounds-04 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60b-UpperBounds-04,0,156.17,1820204,1,0,3.5061e+06,181270,496,8.45422e+06,730,680139,8564
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-06 :0 <= u13.p23 <= 1
FORMULA DES-PT-60b-UpperBounds-06 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60b-UpperBounds-06,0,169.488,1824624,1,0,3.5061e+06,299623,528,8.45422e+06,829,1.03931e+06,19414
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-08 :0 <= u47.p113 <= 1
FORMULA DES-PT-60b-UpperBounds-08 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60b-UpperBounds-08,0,194.45,1824624,1,0,3.5061e+06,372510,551,1.19059e+07,864,1.22534e+06,23705
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-12 :0 <= u2.p238 <= 1
FORMULA DES-PT-60b-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60b-UpperBounds-12,0,194.451,1824624,1,0,3.5061e+06,372520,564,1.19059e+07,885,1.22536e+06,23727
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-13 :0 <= u2.p195 <= 1
FORMULA DES-PT-60b-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60b-UpperBounds-13,0,194.452,1824624,1,0,3.5061e+06,372575,577,1.19059e+07,1004,1.22548e+06,23749
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-14 :0 <= u13.p20 <= 1
FORMULA DES-PT-60b-UpperBounds-14 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60b-UpperBounds-14,0,206.891,1824624,1,0,3.5061e+06,466751,600,1.31375e+07,1109,1.526e+06,23980
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-15 :0 <= u2.p237 <= 1
FORMULA DES-PT-60b-UpperBounds-15 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60b-UpperBounds-15,0,206.892,1824624,1,0,3.5061e+06,466762,613,1.31375e+07,1132,1.52602e+06,24002
Total runtime 386994 ms.
BK_STOP 1652796762145
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="DES-PT-60b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-60b, 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 r042-smll-165252095900541"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60b.tgz
mv DES-PT-60b 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 ;