Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r127-tall-167814504300061.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DES-PT-50b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r127-tall-167814504300061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 127K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-50b-UpperBounds-00
FORMULA_NAME DES-PT-50b-UpperBounds-01
FORMULA_NAME DES-PT-50b-UpperBounds-02
FORMULA_NAME DES-PT-50b-UpperBounds-03
FORMULA_NAME DES-PT-50b-UpperBounds-04
FORMULA_NAME DES-PT-50b-UpperBounds-05
FORMULA_NAME DES-PT-50b-UpperBounds-06
FORMULA_NAME DES-PT-50b-UpperBounds-07
FORMULA_NAME DES-PT-50b-UpperBounds-08
FORMULA_NAME DES-PT-50b-UpperBounds-09
FORMULA_NAME DES-PT-50b-UpperBounds-10
FORMULA_NAME DES-PT-50b-UpperBounds-11
FORMULA_NAME DES-PT-50b-UpperBounds-12
FORMULA_NAME DES-PT-50b-UpperBounds-13
FORMULA_NAME DES-PT-50b-UpperBounds-14
FORMULA_NAME DES-PT-50b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678174733559

Running Version 202205111006
[2023-03-07 07:38:54] [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]
[2023-03-07 07:38:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:38:55] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2023-03-07 07:38:55] [INFO ] Transformed 479 places.
[2023-03-07 07:38:55] [INFO ] Transformed 430 transitions.
[2023-03-07 07:38:55] [INFO ] Found NUPN structural information;
[2023-03-07 07:38:55] [INFO ] Parsed PT model containing 479 places and 430 transitions in 228 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 430 rows 479 cols
[2023-03-07 07:38:55] [INFO ] Computed 65 place invariants in 55 ms
Incomplete random walk after 10000 steps, including 80 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 16) seen :11
FORMULA DES-PT-50b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
// Phase 1: matrix 430 rows 479 cols
[2023-03-07 07:38:55] [INFO ] Computed 65 place invariants in 13 ms
[2023-03-07 07:38:55] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-07 07:38:55] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-07 07:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:38:55] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-07 07:38:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:38:55] [INFO ] [Nat]Absence check using 40 positive place invariants in 25 ms returned sat
[2023-03-07 07:38:55] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:38:56] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2023-03-07 07:38:56] [INFO ] Deduced a trap composed of 13 places in 178 ms of which 12 ms to minimize.
[2023-03-07 07:38:56] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 2 ms to minimize.
[2023-03-07 07:38:56] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 1 ms to minimize.
[2023-03-07 07:38:56] [INFO ] Deduced a trap composed of 84 places in 105 ms of which 1 ms to minimize.
[2023-03-07 07:38:56] [INFO ] Deduced a trap composed of 75 places in 103 ms of which 1 ms to minimize.
[2023-03-07 07:38:56] [INFO ] Deduced a trap composed of 78 places in 95 ms of which 1 ms to minimize.
[2023-03-07 07:38:57] [INFO ] Deduced a trap composed of 79 places in 96 ms of which 0 ms to minimize.
[2023-03-07 07:38:57] [INFO ] Deduced a trap composed of 78 places in 97 ms of which 1 ms to minimize.
[2023-03-07 07:38:57] [INFO ] Deduced a trap composed of 80 places in 115 ms of which 1 ms to minimize.
[2023-03-07 07:38:57] [INFO ] Deduced a trap composed of 82 places in 99 ms of which 0 ms to minimize.
[2023-03-07 07:38:57] [INFO ] Deduced a trap composed of 86 places in 89 ms of which 0 ms to minimize.
[2023-03-07 07:38:57] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1487 ms
[2023-03-07 07:38:57] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 25 ms.
[2023-03-07 07:39:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.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)
[2023-03-07 07:39:00] [INFO ] [Real]Absence check using 40 positive place invariants in 17 ms returned sat
[2023-03-07 07:39:00] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:01] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-07 07:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:01] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2023-03-07 07:39:01] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:01] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2023-03-07 07:39:01] [INFO ] Deduced a trap composed of 7 places in 136 ms of which 1 ms to minimize.
[2023-03-07 07:39:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2023-03-07 07:39:01] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 30 ms.
[2023-03-07 07:39:04] [INFO ] Deduced a trap composed of 32 places in 75 ms of which 0 ms to minimize.
[2023-03-07 07:39:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-03-07 07:39:04] [INFO ] Added : 241 causal constraints over 49 iterations in 2760 ms. Result :sat
Minimization took 778 ms.
[2023-03-07 07:39:05] [INFO ] [Real]Absence check using 40 positive place invariants in 15 ms returned sat
[2023-03-07 07:39:05] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-07 07:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:05] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-07 07:39:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:05] [INFO ] [Nat]Absence check using 40 positive place invariants in 15 ms returned sat
[2023-03-07 07:39:05] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-07 07:39:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:05] [INFO ] [Nat]Absence check using state equation in 184 ms returned sat
[2023-03-07 07:39:05] [INFO ] Deduced a trap composed of 17 places in 112 ms of which 0 ms to minimize.
[2023-03-07 07:39:05] [INFO ] Deduced a trap composed of 13 places in 104 ms of which 0 ms to minimize.
[2023-03-07 07:39:06] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 0 ms to minimize.
[2023-03-07 07:39:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 385 ms
[2023-03-07 07:39:06] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 25 ms.
[2023-03-07 07:39:08] [INFO ] Deduced a trap composed of 48 places in 103 ms of which 1 ms to minimize.
[2023-03-07 07:39:09] [INFO ] Deduced a trap composed of 69 places in 87 ms of which 1 ms to minimize.
[2023-03-07 07:39:09] [INFO ] Deduced a trap composed of 57 places in 80 ms of which 1 ms to minimize.
[2023-03-07 07:39:09] [INFO ] Deduced a trap composed of 39 places in 83 ms of which 0 ms to minimize.
[2023-03-07 07:39:09] [INFO ] Deduced a trap composed of 41 places in 63 ms of which 0 ms to minimize.
[2023-03-07 07:39:09] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 0 ms to minimize.
[2023-03-07 07:39:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 730 ms
[2023-03-07 07:39:09] [INFO ] Added : 271 causal constraints over 55 iterations in 3501 ms. Result :sat
Minimization took 217 ms.
[2023-03-07 07:39:09] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2023-03-07 07:39:09] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-07 07:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:10] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-07 07:39:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:10] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:10] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:10] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2023-03-07 07:39:10] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 1 ms to minimize.
[2023-03-07 07:39:10] [INFO ] Deduced a trap composed of 13 places in 120 ms of which 2 ms to minimize.
[2023-03-07 07:39:10] [INFO ] Deduced a trap composed of 20 places in 114 ms of which 0 ms to minimize.
[2023-03-07 07:39:10] [INFO ] Deduced a trap composed of 21 places in 106 ms of which 1 ms to minimize.
[2023-03-07 07:39:11] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 1 ms to minimize.
[2023-03-07 07:39:11] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 1 ms to minimize.
[2023-03-07 07:39:11] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 0 ms to minimize.
[2023-03-07 07:39:11] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 0 ms to minimize.
[2023-03-07 07:39:11] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 0 ms to minimize.
[2023-03-07 07:39:11] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 1 ms to minimize.
[2023-03-07 07:39:11] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1279 ms
[2023-03-07 07:39:11] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 23 ms.
[2023-03-07 07:39:15] [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.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)
[2023-03-07 07:39:15] [INFO ] [Real]Absence check using 40 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:15] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-07 07:39:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:15] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2023-03-07 07:39:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:15] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2023-03-07 07:39:15] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-07 07:39:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:15] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2023-03-07 07:39:15] [INFO ] Deduced a trap composed of 20 places in 111 ms of which 1 ms to minimize.
[2023-03-07 07:39:16] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 0 ms to minimize.
[2023-03-07 07:39:16] [INFO ] Deduced a trap composed of 38 places in 110 ms of which 1 ms to minimize.
[2023-03-07 07:39:16] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 0 ms to minimize.
[2023-03-07 07:39:16] [INFO ] Deduced a trap composed of 24 places in 108 ms of which 0 ms to minimize.
[2023-03-07 07:39:16] [INFO ] Deduced a trap composed of 34 places in 111 ms of which 0 ms to minimize.
[2023-03-07 07:39:16] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 0 ms to minimize.
[2023-03-07 07:39:16] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 0 ms to minimize.
[2023-03-07 07:39:17] [INFO ] Deduced a trap composed of 36 places in 107 ms of which 5 ms to minimize.
[2023-03-07 07:39:17] [INFO ] Deduced a trap composed of 13 places in 96 ms of which 0 ms to minimize.
[2023-03-07 07:39:17] [INFO ] Deduced a trap composed of 29 places in 92 ms of which 1 ms to minimize.
[2023-03-07 07:39:17] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 1 ms to minimize.
[2023-03-07 07:39:17] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 0 ms to minimize.
[2023-03-07 07:39:17] [INFO ] Deduced a trap composed of 35 places in 104 ms of which 0 ms to minimize.
[2023-03-07 07:39:17] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1744 ms
[2023-03-07 07:39:17] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 23 ms.
[2023-03-07 07:39:20] [INFO ] Deduced a trap composed of 36 places in 84 ms of which 1 ms to minimize.
[2023-03-07 07:39:20] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 0 ms to minimize.
[2023-03-07 07:39:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 323 ms
[2023-03-07 07:39:20] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 0 ms to minimize.
[2023-03-07 07:39:20] [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.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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 479 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 479/479 places, 430/430 transitions.
Graph (complete) has 1098 edges and 479 vertex of which 468 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 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 468 transition count 402
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 447 transition count 402
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 447 transition count 393
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 438 transition count 393
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 419 transition count 374
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 419 transition count 374
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 419 transition count 373
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 418 transition count 373
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 403 transition count 358
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 403 transition count 358
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 403 transition count 343
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 401 transition count 342
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 401 transition count 339
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 398 transition count 339
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 321 transition count 262
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 319 transition count 264
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 319 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 318 transition count 263
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 318 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 319 place count 317 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 316 transition count 262
Applied a total of 320 rules in 204 ms. Remains 316 /479 variables (removed 163) and now considering 262/430 (removed 168) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/479 places, 262/430 transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:23] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 47680 resets, run finished after 1948 ms. (steps per millisecond=513 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9235 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9153 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9378 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9166 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9092 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 5) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:29] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:39:29] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:29] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-07 07:39:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:29] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:29] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-07 07:39:29] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 1 ms to minimize.
[2023-03-07 07:39:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-03-07 07:39:29] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-07 07:39:30] [INFO ] Added : 65 causal constraints over 13 iterations in 308 ms. Result :sat
Minimization took 204 ms.
[2023-03-07 07:39:30] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:30] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-07 07:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:30] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-07 07:39:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:30] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:39:30] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2023-03-07 07:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:30] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-07 07:39:30] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2023-03-07 07:39:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-03-07 07:39:31] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:39:31] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 0 ms to minimize.
[2023-03-07 07:39:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2023-03-07 07:39:31] [INFO ] Added : 69 causal constraints over 14 iterations in 418 ms. Result :sat
Minimization took 134 ms.
[2023-03-07 07:39:31] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:31] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:31] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-07 07:39:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:31] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2023-03-07 07:39:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:31] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-07 07:39:32] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 0 ms to minimize.
[2023-03-07 07:39:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-03-07 07:39:32] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:39:32] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2023-03-07 07:39:32] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-07 07:39:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2023-03-07 07:39:32] [INFO ] Added : 99 causal constraints over 21 iterations in 683 ms. Result :sat
Minimization took 240 ms.
[2023-03-07 07:39:33] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2023-03-07 07:39:33] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:33] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-07 07:39:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:33] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:33] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2023-03-07 07:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:33] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-07 07:39:33] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 0 ms to minimize.
[2023-03-07 07:39:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-03-07 07:39:33] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 13 ms.
[2023-03-07 07:39:33] [INFO ] Added : 92 causal constraints over 19 iterations in 454 ms. Result :sat
Minimization took 110 ms.
[2023-03-07 07:39:34] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:34] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-07 07:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:34] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-07 07:39:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:34] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:34] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 90 ms returned sat
[2023-03-07 07:39:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:34] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2023-03-07 07:39:34] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 11 ms to minimize.
[2023-03-07 07:39:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2023-03-07 07:39:34] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 13 ms.
[2023-03-07 07:39:35] [INFO ] Deduced a trap composed of 50 places in 38 ms of which 1 ms to minimize.
[2023-03-07 07:39:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-07 07:39:35] [INFO ] Added : 131 causal constraints over 27 iterations in 660 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 23 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 15 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:36] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:39:36] [INFO ] Implicit Places using invariants in 189 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:36] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:39:36] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 572 ms to find 0 implicit places.
[2023-03-07 07:39:36] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:36] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-07 07:39:37] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting property specific reduction for DES-PT-50b-UpperBounds-05
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:37] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 485 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:37] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:39:37] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:39:37] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:37] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-07 07:39:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:37] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:37] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2023-03-07 07:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:37] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-07 07:39:37] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 0 ms to minimize.
[2023-03-07 07:39:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-07 07:39:37] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2023-03-07 07:39:37] [INFO ] Added : 65 causal constraints over 13 iterations in 296 ms. Result :sat
Minimization took 203 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 10 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:38] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47682 resets, run finished after 1892 ms. (steps per millisecond=528 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9131 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:41] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:39:41] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:41] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:41] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-03-07 07:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:41] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:39:41] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2023-03-07 07:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:41] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-07 07:39:41] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 0 ms to minimize.
[2023-03-07 07:39:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2023-03-07 07:39:41] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-07 07:39:41] [INFO ] Added : 65 causal constraints over 13 iterations in 286 ms. Result :sat
Minimization took 205 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 20 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 14 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:42] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:39:42] [INFO ] Implicit Places using invariants in 182 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:42] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:39:42] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
[2023-03-07 07:39:42] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:42] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-07 07:39:42] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-05 in 5742 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-07
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:42] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 454 resets, run finished after 22 ms. (steps per millisecond=454 ) 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 262 rows 316 cols
[2023-03-07 07:39:42] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:39:42] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:42] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:43] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2023-03-07 07:39:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:39:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2023-03-07 07:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:43] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-07 07:39:43] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 1 ms to minimize.
[2023-03-07 07:39:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2023-03-07 07:39:43] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:39:43] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 0 ms to minimize.
[2023-03-07 07:39:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-07 07:39:43] [INFO ] Added : 69 causal constraints over 14 iterations in 398 ms. Result :sat
Minimization took 132 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 9 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:44] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 47654 resets, run finished after 1878 ms. (steps per millisecond=532 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9236 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:46] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:39:46] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:46] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:47] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-07 07:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:47] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:47] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2023-03-07 07:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:47] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-07 07:39:47] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 1 ms to minimize.
[2023-03-07 07:39:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-03-07 07:39:47] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 13 ms.
[2023-03-07 07:39:47] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 0 ms to minimize.
[2023-03-07 07:39:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-07 07:39:47] [INFO ] Added : 69 causal constraints over 14 iterations in 365 ms. Result :sat
Minimization took 130 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 10 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 10 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:48] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:39:48] [INFO ] Implicit Places using invariants in 174 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:48] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:39:48] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2023-03-07 07:39:48] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:48] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:39:48] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-07 in 5848 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-08
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:48] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 486 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:48] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:39:48] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:48] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:39:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:48] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-07 07:39:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:48] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:48] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2023-03-07 07:39:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:49] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-07 07:39:49] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 0 ms to minimize.
[2023-03-07 07:39:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2023-03-07 07:39:49] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:39:49] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2023-03-07 07:39:49] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2023-03-07 07:39:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2023-03-07 07:39:49] [INFO ] Added : 99 causal constraints over 21 iterations in 621 ms. Result :sat
Minimization took 236 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 9 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:50] [INFO ] Computed 60 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 47890 resets, run finished after 1822 ms. (steps per millisecond=548 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9036 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:53] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:39:53] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:53] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:53] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-07 07:39:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:39:53] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2023-03-07 07:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:53] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-07 07:39:53] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 2 ms to minimize.
[2023-03-07 07:39:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-03-07 07:39:53] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-07 07:39:54] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2023-03-07 07:39:54] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2023-03-07 07:39:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 129 ms
[2023-03-07 07:39:54] [INFO ] Added : 99 causal constraints over 21 iterations in 637 ms. Result :sat
Minimization took 236 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 8 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 9 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:55] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:39:55] [INFO ] Implicit Places using invariants in 168 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:55] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:39:55] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
[2023-03-07 07:39:55] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:55] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:39:55] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-08 in 7016 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-09
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:55] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 484 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:55] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:39:55] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:55] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-07 07:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:55] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-07 07:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:56] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2023-03-07 07:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:56] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-07 07:39:56] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 0 ms to minimize.
[2023-03-07 07:39:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2023-03-07 07:39:56] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-07 07:39:56] [INFO ] Added : 92 causal constraints over 19 iterations in 494 ms. Result :sat
Minimization took 107 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 8 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:56] [INFO ] Computed 60 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 47924 resets, run finished after 1869 ms. (steps per millisecond=535 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9156 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:39:59] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:39:59] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:39:59] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-07 07:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:59] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-07 07:39:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:59] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:39:59] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2023-03-07 07:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:00] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-07 07:40:00] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2023-03-07 07:40:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-03-07 07:40:00] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2023-03-07 07:40:00] [INFO ] Added : 92 causal constraints over 19 iterations in 460 ms. Result :sat
Minimization took 111 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 14 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 10 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:00] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:40:01] [INFO ] Implicit Places using invariants in 180 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:01] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:40:01] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
[2023-03-07 07:40:01] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:01] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:40:01] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-09 in 5915 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-10
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:01] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 463 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 92 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:01] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:40:01] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:01] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-07 07:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:01] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2023-03-07 07:40:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:02] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 88 ms returned sat
[2023-03-07 07:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:02] [INFO ] [Nat]Absence check using state equation in 234 ms returned sat
[2023-03-07 07:40:02] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2023-03-07 07:40:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-07 07:40:02] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-07 07:40:02] [INFO ] Deduced a trap composed of 50 places in 38 ms of which 0 ms to minimize.
[2023-03-07 07:40:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-07 07:40:02] [INFO ] Added : 131 causal constraints over 27 iterations in 641 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:03] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 47716 resets, run finished after 1832 ms. (steps per millisecond=545 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9072 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:05] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:40:05] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-07 07:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:06] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-07 07:40:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:06] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-07 07:40:06] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 87 ms returned sat
[2023-03-07 07:40:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:06] [INFO ] [Nat]Absence check using state equation in 241 ms returned sat
[2023-03-07 07:40:06] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2023-03-07 07:40:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-03-07 07:40:06] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 11 ms.
[2023-03-07 07:40:07] [INFO ] Deduced a trap composed of 50 places in 32 ms of which 0 ms to minimize.
[2023-03-07 07:40:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-07 07:40:07] [INFO ] Added : 131 causal constraints over 27 iterations in 590 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:07] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-07 07:40:07] [INFO ] Implicit Places using invariants in 163 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:07] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:40:07] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 556 ms to find 0 implicit places.
[2023-03-07 07:40:07] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2023-03-07 07:40:07] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-07 07:40:08] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-10 in 6416 ms.
[2023-03-07 07:40:08] [INFO ] Flatten gal took : 66 ms
[2023-03-07 07:40:08] [INFO ] Applying decomposition
[2023-03-07 07:40:08] [INFO ] Flatten gal took : 28 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/graph16635464647726437518.txt' '-o' '/tmp/graph16635464647726437518.bin' '-w' '/tmp/graph16635464647726437518.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16635464647726437518.bin' '-l' '-1' '-v' '-w' '/tmp/graph16635464647726437518.weights' '-q' '0' '-e' '0.001'
[2023-03-07 07:40:08] [INFO ] Decomposing Gal with order
[2023-03-07 07:40:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-07 07:40:08] [INFO ] Removed a total of 86 redundant transitions.
[2023-03-07 07:40:08] [INFO ] Flatten gal took : 65 ms
[2023-03-07 07:40:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 7 ms.
[2023-03-07 07:40:08] [INFO ] Time to serialize gal into /tmp/UpperBounds3749186437840582426.gal : 6 ms
[2023-03-07 07:40:08] [INFO ] Time to serialize properties into /tmp/UpperBounds15723476336404342339.prop : 0 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/UpperBounds3749186437840582426.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15723476336404342339.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...275
Loading property file /tmp/UpperBounds15723476336404342339.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,6.83126e+13,457.553,2874420,109890,6542,4.50988e+06,10173,317,2.6458e+07,462,112379,0
Total reachable state count : 68312609047672

Verifying 5 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-05 :0 <= u13.p148 <= 1
FORMULA DES-PT-50b-UpperBounds-05 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-50b-UpperBounds-05,0,652.84,5849488,1,0,4.50988e+06,203461,519,7.37298e+07,538,947365,18372
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-07 :0 <= u13.p139 <= 1
FORMULA DES-PT-50b-UpperBounds-07 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-50b-UpperBounds-07,0,884.334,5849752,1,0,4.50988e+06,203461,480,7.37298e+07,552,947365,18372
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-08 :0 <= u13.p111 <= 1
FORMULA DES-PT-50b-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-50b-UpperBounds-08,0,884.335,5849752,1,0,4.50988e+06,203461,500,7.37298e+07,653,947365,18395
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-09 :0 <= u13.p141 <= 1
FORMULA DES-PT-50b-UpperBounds-09 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-50b-UpperBounds-09,0,884.336,5849752,1,0,4.50988e+06,203461,520,7.37298e+07,688,947365,18418
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-10 :0 <= i4.u14.p46 <= 1
FORMULA DES-PT-50b-UpperBounds-10 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-50b-UpperBounds-10,0,884.339,5849752,1,0,4.50988e+06,203461,547,7.37298e+07,705,947365,18808
Total runtime 959790 ms.

BK_STOP 1678175694611

--------------------
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-50b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is DES-PT-50b, 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 r127-tall-167814504300061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;