About the Execution of ITS-Tools for DES-PT-40b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 696.932 | 150201.00 | 180859.00 | 400.90 | 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-165252095800509.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-40b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095800509
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 7.7K Apr 29 15:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 29 15:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 29 15:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 29 15:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 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 115K 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-40b-UpperBounds-00
FORMULA_NAME DES-PT-40b-UpperBounds-01
FORMULA_NAME DES-PT-40b-UpperBounds-02
FORMULA_NAME DES-PT-40b-UpperBounds-03
FORMULA_NAME DES-PT-40b-UpperBounds-04
FORMULA_NAME DES-PT-40b-UpperBounds-05
FORMULA_NAME DES-PT-40b-UpperBounds-06
FORMULA_NAME DES-PT-40b-UpperBounds-07
FORMULA_NAME DES-PT-40b-UpperBounds-08
FORMULA_NAME DES-PT-40b-UpperBounds-09
FORMULA_NAME DES-PT-40b-UpperBounds-10
FORMULA_NAME DES-PT-40b-UpperBounds-11
FORMULA_NAME DES-PT-40b-UpperBounds-12
FORMULA_NAME DES-PT-40b-UpperBounds-13
FORMULA_NAME DES-PT-40b-UpperBounds-14
FORMULA_NAME DES-PT-40b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652770840090
Running Version 202205111006
[2022-05-17 07:00:41] [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 07:00:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 07:00:42] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2022-05-17 07:00:42] [INFO ] Transformed 439 places.
[2022-05-17 07:00:42] [INFO ] Transformed 390 transitions.
[2022-05-17 07:00:42] [INFO ] Found NUPN structural information;
[2022-05-17 07:00:42] [INFO ] Parsed PT model containing 439 places and 390 transitions in 342 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
// Phase 1: matrix 390 rows 439 cols
[2022-05-17 07:00:42] [INFO ] Computed 65 place invariants in 54 ms
Incomplete random walk after 10000 steps, including 88 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :9
FORMULA DES-PT-40b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 7) seen :0
// Phase 1: matrix 390 rows 439 cols
[2022-05-17 07:00:42] [INFO ] Computed 65 place invariants in 21 ms
[2022-05-17 07:00:43] [INFO ] [Real]Absence check using 39 positive place invariants in 33 ms returned sat
[2022-05-17 07:00:43] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 41 ms returned sat
[2022-05-17 07:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:00:43] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2022-05-17 07:00:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:00:43] [INFO ] [Nat]Absence check using 39 positive place invariants in 40 ms returned sat
[2022-05-17 07:00:44] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 1093 ms returned sat
[2022-05-17 07:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:00:46] [INFO ] [Nat]Absence check using state equation in 1082 ms returned sat
[2022-05-17 07:00:46] [INFO ] Deduced a trap composed of 10 places in 278 ms of which 14 ms to minimize.
[2022-05-17 07:00:46] [INFO ] Deduced a trap composed of 17 places in 302 ms of which 3 ms to minimize.
[2022-05-17 07:00:47] [INFO ] Deduced a trap composed of 13 places in 247 ms of which 1 ms to minimize.
[2022-05-17 07:00:47] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 2 ms to minimize.
[2022-05-17 07:00:47] [INFO ] Deduced a trap composed of 14 places in 209 ms of which 0 ms to minimize.
[2022-05-17 07:00:47] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1813 ms
[2022-05-17 07:00:47] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 47 ms.
[2022-05-17 07:00:48] [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)
[2022-05-17 07:00:48] [INFO ] [Real]Absence check using 39 positive place invariants in 20 ms returned sat
[2022-05-17 07:00:48] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 32 ms returned sat
[2022-05-17 07:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:00:49] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2022-05-17 07:00:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:00:49] [INFO ] [Nat]Absence check using 39 positive place invariants in 24 ms returned sat
[2022-05-17 07:00:49] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 26 ms returned sat
[2022-05-17 07:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:00:49] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2022-05-17 07:00:49] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 2 ms to minimize.
[2022-05-17 07:00:49] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 1 ms to minimize.
[2022-05-17 07:00:50] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 1 ms to minimize.
[2022-05-17 07:00:50] [INFO ] Deduced a trap composed of 14 places in 231 ms of which 1 ms to minimize.
[2022-05-17 07:00:50] [INFO ] Deduced a trap composed of 25 places in 129 ms of which 1 ms to minimize.
[2022-05-17 07:00:50] [INFO ] Deduced a trap composed of 22 places in 143 ms of which 1 ms to minimize.
[2022-05-17 07:00:50] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 0 ms to minimize.
[2022-05-17 07:00:51] [INFO ] Deduced a trap composed of 20 places in 209 ms of which 1 ms to minimize.
[2022-05-17 07:00:51] [INFO ] Deduced a trap composed of 15 places in 172 ms of which 1 ms to minimize.
[2022-05-17 07:00:51] [INFO ] Deduced a trap composed of 22 places in 108 ms of which 1 ms to minimize.
[2022-05-17 07:00:51] [INFO ] Deduced a trap composed of 24 places in 108 ms of which 1 ms to minimize.
[2022-05-17 07:00:51] [INFO ] Deduced a trap composed of 40 places in 91 ms of which 1 ms to minimize.
[2022-05-17 07:00:51] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 0 ms to minimize.
[2022-05-17 07:00:51] [INFO ] Deduced a trap composed of 41 places in 93 ms of which 0 ms to minimize.
[2022-05-17 07:00:52] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 1 ms to minimize.
[2022-05-17 07:00:52] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 2503 ms
[2022-05-17 07:00:52] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 36 ms.
[2022-05-17 07:00:54] [INFO ] Added : 260 causal constraints over 52 iterations in 2054 ms. Result :unknown
[2022-05-17 07:00:54] [INFO ] [Real]Absence check using 39 positive place invariants in 21 ms returned sat
[2022-05-17 07:00:54] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 24 ms returned sat
[2022-05-17 07:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:00:54] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2022-05-17 07:00:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:00:54] [INFO ] [Nat]Absence check using 39 positive place invariants in 27 ms returned sat
[2022-05-17 07:00:55] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 952 ms returned sat
[2022-05-17 07:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:00:57] [INFO ] [Nat]Absence check using state equation in 1868 ms returned sat
[2022-05-17 07:00:57] [INFO ] Deduced a trap composed of 10 places in 258 ms of which 1 ms to minimize.
[2022-05-17 07:00:58] [INFO ] Deduced a trap composed of 13 places in 131 ms of which 2 ms to minimize.
[2022-05-17 07:00:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1177 ms
[2022-05-17 07:00:58] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 32 ms.
[2022-05-17 07:00:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... 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: Broken pipe ...
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 07:00:59] [INFO ] [Real]Absence check using 39 positive place invariants in 21 ms returned sat
[2022-05-17 07:00:59] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 25 ms returned sat
[2022-05-17 07:00:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:00:59] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2022-05-17 07:00:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:00] [INFO ] [Nat]Absence check using 39 positive place invariants in 32 ms returned sat
[2022-05-17 07:01:00] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 111 ms returned sat
[2022-05-17 07:01:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:00] [INFO ] [Nat]Absence check using state equation in 579 ms returned sat
[2022-05-17 07:01:01] [INFO ] Deduced a trap composed of 66 places in 342 ms of which 1 ms to minimize.
[2022-05-17 07:01:01] [INFO ] Deduced a trap composed of 19 places in 102 ms of which 1 ms to minimize.
[2022-05-17 07:01:01] [INFO ] Deduced a trap composed of 20 places in 102 ms of which 0 ms to minimize.
[2022-05-17 07:01:01] [INFO ] Deduced a trap composed of 65 places in 169 ms of which 1 ms to minimize.
[2022-05-17 07:01:01] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 1 ms to minimize.
[2022-05-17 07:01:01] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 0 ms to minimize.
[2022-05-17 07:01:01] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1087 ms
[2022-05-17 07:01:01] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 34 ms.
[2022-05-17 07:01:05] [INFO ] Deduced a trap composed of 8 places in 239 ms of which 1 ms to minimize.
[2022-05-17 07:01:05] [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 07:01:05] [INFO ] [Real]Absence check using 39 positive place invariants in 22 ms returned sat
[2022-05-17 07:01:05] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 29 ms returned sat
[2022-05-17 07:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:05] [INFO ] [Real]Absence check using state equation in 224 ms returned sat
[2022-05-17 07:01:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:05] [INFO ] [Nat]Absence check using 39 positive place invariants in 24 ms returned sat
[2022-05-17 07:01:05] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 206 ms returned sat
[2022-05-17 07:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:06] [INFO ] [Nat]Absence check using state equation in 656 ms returned sat
[2022-05-17 07:01:06] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 0 ms to minimize.
[2022-05-17 07:01:06] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 1 ms to minimize.
[2022-05-17 07:01:06] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 1 ms to minimize.
[2022-05-17 07:01:07] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 0 ms to minimize.
[2022-05-17 07:01:07] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 1 ms to minimize.
[2022-05-17 07:01:07] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 1 ms to minimize.
[2022-05-17 07:01:07] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 637 ms
[2022-05-17 07:01:07] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 36 ms.
[2022-05-17 07:01:10] [INFO ] Added : 323 causal constraints over 65 iterations in 3383 ms. Result :unknown
[2022-05-17 07:01:10] [INFO ] [Real]Absence check using 39 positive place invariants in 22 ms returned sat
[2022-05-17 07:01:10] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 25 ms returned sat
[2022-05-17 07:01:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:10] [INFO ] [Real]Absence check using state equation in 222 ms returned sat
[2022-05-17 07:01:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:11] [INFO ] [Nat]Absence check using 39 positive place invariants in 23 ms returned sat
[2022-05-17 07:01:12] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 1316 ms returned sat
[2022-05-17 07:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:13] [INFO ] [Nat]Absence check using state equation in 1048 ms returned sat
[2022-05-17 07:01:13] [INFO ] Deduced a trap composed of 13 places in 227 ms of which 1 ms to minimize.
[2022-05-17 07:01:14] [INFO ] Deduced a trap composed of 8 places in 217 ms of which 1 ms to minimize.
[2022-05-17 07:01:14] [INFO ] Deduced a trap composed of 12 places in 216 ms of which 1 ms to minimize.
[2022-05-17 07:01:15] [INFO ] Deduced a trap composed of 25 places in 201 ms of which 0 ms to minimize.
[2022-05-17 07:01:15] [INFO ] Deduced a trap composed of 26 places in 119 ms of which 1 ms to minimize.
[2022-05-17 07:01:15] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 0 ms to minimize.
[2022-05-17 07:01:15] [INFO ] Deduced a trap composed of 31 places in 157 ms of which 1 ms to minimize.
[2022-05-17 07:01:15] [INFO ] Deduced a trap composed of 31 places in 152 ms of which 0 ms to minimize.
[2022-05-17 07:01:16] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 1 ms to minimize.
[2022-05-17 07:01:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
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 07:01:16] [INFO ] [Real]Absence check using 39 positive place invariants in 21 ms returned sat
[2022-05-17 07:01:16] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 28 ms returned sat
[2022-05-17 07:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:16] [INFO ] [Real]Absence check using state equation in 228 ms returned sat
[2022-05-17 07:01:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:16] [INFO ] [Nat]Absence check using 39 positive place invariants in 25 ms returned sat
[2022-05-17 07:01:16] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 32 ms returned sat
[2022-05-17 07:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:17] [INFO ] [Nat]Absence check using state equation in 521 ms returned sat
[2022-05-17 07:01:17] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 1 ms to minimize.
[2022-05-17 07:01:17] [INFO ] Deduced a trap composed of 23 places in 125 ms of which 0 ms to minimize.
[2022-05-17 07:01:17] [INFO ] Deduced a trap composed of 19 places in 124 ms of which 1 ms to minimize.
[2022-05-17 07:01:17] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 1 ms to minimize.
[2022-05-17 07:01:17] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2022-05-17 07:01:17] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 649 ms
[2022-05-17 07:01:17] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 31 ms.
[2022-05-17 07:01:21] [INFO ] Deduced a trap composed of 8 places in 253 ms of which 1 ms to minimize.
[2022-05-17 07:01:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 439 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 439/439 places, 390/390 transitions.
Graph (complete) has 978 edges and 439 vertex of which 428 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.8 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 428 transition count 362
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 407 transition count 362
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 407 transition count 353
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 398 transition count 353
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 379 transition count 334
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 379 transition count 334
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 379 transition count 333
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 378 transition count 333
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 363 transition count 318
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 363 transition count 318
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 363 transition count 303
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 361 transition count 302
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 361 transition count 299
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 358 transition count 299
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 281 transition count 222
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 279 transition count 224
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 279 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 278 transition count 223
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 278 transition count 223
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 319 place count 277 transition count 222
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 276 transition count 222
Applied a total of 320 rules in 260 ms. Remains 276 /439 variables (removed 163) and now considering 222/390 (removed 168) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/439 places, 222/390 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:24] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 48256 resets, run finished after 2378 ms. (steps per millisecond=420 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9234 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9212 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9145 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9095 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9045 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9165 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9019 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 7) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:33] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:01:33] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:33] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 07:01:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:34] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-05-17 07:01:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:34] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:34] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 109 ms returned sat
[2022-05-17 07:01:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:34] [INFO ] [Nat]Absence check using state equation in 234 ms returned sat
[2022-05-17 07:01:34] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 1 ms to minimize.
[2022-05-17 07:01:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2022-05-17 07:01:34] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 18 ms.
[2022-05-17 07:01:35] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 1 ms to minimize.
[2022-05-17 07:01:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2022-05-17 07:01:35] [INFO ] Added : 153 causal constraints over 32 iterations in 962 ms. Result :sat
Minimization took 120 ms.
[2022-05-17 07:01:35] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:35] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:35] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-05-17 07:01:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:35] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:36] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 112 ms returned sat
[2022-05-17 07:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:36] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2022-05-17 07:01:36] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2022-05-17 07:01:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2022-05-17 07:01:36] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 18 ms.
[2022-05-17 07:01:37] [INFO ] Added : 169 causal constraints over 34 iterations in 861 ms. Result :sat
Minimization took 126 ms.
[2022-05-17 07:01:37] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:37] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 07:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:37] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-05-17 07:01:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:37] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:37] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 111 ms returned sat
[2022-05-17 07:01:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:38] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2022-05-17 07:01:38] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 18 ms.
[2022-05-17 07:01:38] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 1 ms to minimize.
[2022-05-17 07:01:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2022-05-17 07:01:38] [INFO ] Added : 143 causal constraints over 29 iterations in 771 ms. Result :sat
Minimization took 96 ms.
[2022-05-17 07:01:39] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:39] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 07:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:39] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-05-17 07:01:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:39] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 170 ms returned sat
[2022-05-17 07:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:39] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2022-05-17 07:01:39] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 17 ms.
[2022-05-17 07:01:40] [INFO ] Added : 160 causal constraints over 32 iterations in 757 ms. Result :sat
Minimization took 126 ms.
[2022-05-17 07:01:40] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:40] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 07:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:40] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-05-17 07:01:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:40] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 07:01:41] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 82 ms returned sat
[2022-05-17 07:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:41] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2022-05-17 07:01:41] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 18 ms.
[2022-05-17 07:01:42] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 1 ms to minimize.
[2022-05-17 07:01:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2022-05-17 07:01:42] [INFO ] Added : 178 causal constraints over 36 iterations in 988 ms. Result :sat
Minimization took 116 ms.
[2022-05-17 07:01:42] [INFO ] [Real]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-17 07:01:42] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 07:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:42] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-05-17 07:01:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:42] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:42] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 122 ms returned sat
[2022-05-17 07:01:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:43] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2022-05-17 07:01:43] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 0 ms to minimize.
[2022-05-17 07:01:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2022-05-17 07:01:43] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 19 ms.
[2022-05-17 07:01:44] [INFO ] Deduced a trap composed of 40 places in 100 ms of which 5 ms to minimize.
[2022-05-17 07:01:44] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2022-05-17 07:01:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 237 ms
[2022-05-17 07:01:44] [INFO ] Added : 107 causal constraints over 22 iterations in 809 ms. Result :sat
Minimization took 117 ms.
[2022-05-17 07:01:44] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 07:01:44] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:44] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-05-17 07:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:44] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 07:01:44] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2022-05-17 07:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:44] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2022-05-17 07:01:44] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 14 ms.
[2022-05-17 07:01:45] [INFO ] Added : 204 causal constraints over 41 iterations in 931 ms. Result :sat
Minimization took 162 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 13 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 16 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:48] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-17 07:01:48] [INFO ] Implicit Places using invariants in 259 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:48] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:01:49] [INFO ] Implicit Places using invariants and state equation in 581 ms returned []
Implicit Place search using SMT with State Equation took 843 ms to find 0 implicit places.
[2022-05-17 07:01:49] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:49] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:01:49] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting property specific reduction for DES-PT-40b-UpperBounds-00
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:49] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 493 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 77 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:49] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:01:49] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:49] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:01:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:49] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-05-17 07:01:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:49] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 110 ms returned sat
[2022-05-17 07:01:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:50] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2022-05-17 07:01:50] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 1 ms to minimize.
[2022-05-17 07:01:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2022-05-17 07:01:50] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 15 ms.
[2022-05-17 07:01:51] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 0 ms to minimize.
[2022-05-17 07:01:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2022-05-17 07:01:51] [INFO ] Added : 153 causal constraints over 32 iterations in 965 ms. Result :sat
Minimization took 120 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 13 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:51] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47944 resets, run finished after 2147 ms. (steps per millisecond=465 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9064 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:54] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:01:54] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:54] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:55] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2022-05-17 07:01:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:55] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 07:01:55] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 111 ms returned sat
[2022-05-17 07:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:55] [INFO ] [Nat]Absence check using state equation in 244 ms returned sat
[2022-05-17 07:01:55] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 1 ms to minimize.
[2022-05-17 07:01:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2022-05-17 07:01:55] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 17 ms.
[2022-05-17 07:01:56] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 0 ms to minimize.
[2022-05-17 07:01:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2022-05-17 07:01:56] [INFO ] Added : 153 causal constraints over 32 iterations in 929 ms. Result :sat
Minimization took 117 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 11 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 12 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:56] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:01:57] [INFO ] Implicit Places using invariants in 304 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:57] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:01:57] [INFO ] Implicit Places using invariants and state equation in 553 ms returned []
Implicit Place search using SMT with State Equation took 859 ms to find 0 implicit places.
[2022-05-17 07:01:57] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:57] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:01:58] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-00 in 8605 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-01
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:58] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 481 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 98 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:01:58] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:01:58] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 07:01:58] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:58] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-05-17 07:01:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:01:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:01:58] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 111 ms returned sat
[2022-05-17 07:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:01:58] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2022-05-17 07:01:58] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 1 ms to minimize.
[2022-05-17 07:01:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2022-05-17 07:01:58] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 15 ms.
[2022-05-17 07:01:59] [INFO ] Added : 169 causal constraints over 34 iterations in 764 ms. Result :sat
Minimization took 120 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 16 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:00] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47784 resets, run finished after 2143 ms. (steps per millisecond=466 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9098 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:03] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:03] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:02:03] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:03] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-05-17 07:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:02:03] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 109 ms returned sat
[2022-05-17 07:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:04] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2022-05-17 07:02:04] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 0 ms to minimize.
[2022-05-17 07:02:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2022-05-17 07:02:04] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 17 ms.
[2022-05-17 07:02:04] [INFO ] Added : 169 causal constraints over 34 iterations in 776 ms. Result :sat
Minimization took 126 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:05] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:05] [INFO ] Implicit Places using invariants in 275 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:05] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:06] [INFO ] Implicit Places using invariants and state equation in 598 ms returned []
Implicit Place search using SMT with State Equation took 876 ms to find 0 implicit places.
[2022-05-17 07:02:06] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:06] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:06] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-01 in 8626 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-04
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:06] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 472 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 100 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:06] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:06] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:02:06] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:06] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-05-17 07:02:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-17 07:02:07] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 117 ms returned sat
[2022-05-17 07:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:07] [INFO ] [Nat]Absence check using state equation in 246 ms returned sat
[2022-05-17 07:02:07] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 18 ms.
[2022-05-17 07:02:07] [INFO ] Deduced a trap composed of 40 places in 34 ms of which 0 ms to minimize.
[2022-05-17 07:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2022-05-17 07:02:08] [INFO ] Added : 143 causal constraints over 29 iterations in 657 ms. Result :sat
Minimization took 96 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 11 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:08] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 48021 resets, run finished after 2176 ms. (steps per millisecond=459 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9104 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:11] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:11] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 07:02:11] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2022-05-17 07:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:11] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-05-17 07:02:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 07:02:12] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 110 ms returned sat
[2022-05-17 07:02:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:12] [INFO ] [Nat]Absence check using state equation in 251 ms returned sat
[2022-05-17 07:02:12] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 17 ms.
[2022-05-17 07:02:13] [INFO ] Deduced a trap composed of 40 places in 46 ms of which 0 ms to minimize.
[2022-05-17 07:02:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2022-05-17 07:02:13] [INFO ] Added : 143 causal constraints over 29 iterations in 677 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:13] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:13] [INFO ] Implicit Places using invariants in 285 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:13] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:14] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 782 ms to find 0 implicit places.
[2022-05-17 07:02:14] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:14] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:14] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-04 in 7865 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-05
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:14] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 484 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 90 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:14] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:14] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-17 07:02:14] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2022-05-17 07:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:14] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2022-05-17 07:02:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:14] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:02:15] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 173 ms returned sat
[2022-05-17 07:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:15] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2022-05-17 07:02:15] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 18 ms.
[2022-05-17 07:02:16] [INFO ] Added : 160 causal constraints over 32 iterations in 729 ms. Result :sat
Minimization took 121 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:16] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47721 resets, run finished after 2151 ms. (steps per millisecond=464 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9099 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:19] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:19] [INFO ] [Real]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-17 07:02:19] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2022-05-17 07:02:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:19] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-05-17 07:02:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:19] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 07:02:20] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 178 ms returned sat
[2022-05-17 07:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:20] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2022-05-17 07:02:20] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 23 ms.
[2022-05-17 07:02:21] [INFO ] Added : 160 causal constraints over 32 iterations in 785 ms. Result :sat
Minimization took 125 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 9 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:21] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 07:02:21] [INFO ] Implicit Places using invariants in 304 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:21] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:22] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 883 ms to find 0 implicit places.
[2022-05-17 07:02:22] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:22] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:22] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-05 in 8185 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-09
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:22] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 462 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:22] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:22] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 07:02:22] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:23] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-05-17 07:02:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-17 07:02:23] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2022-05-17 07:02:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:23] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2022-05-17 07:02:23] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 16 ms.
[2022-05-17 07:02:24] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 1 ms to minimize.
[2022-05-17 07:02:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-05-17 07:02:24] [INFO ] Added : 178 causal constraints over 36 iterations in 974 ms. Result :sat
Minimization took 111 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 9 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:24] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 47942 resets, run finished after 2137 ms. (steps per millisecond=467 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9059 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:28] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:28] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:02:28] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 07:02:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:28] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-05-17 07:02:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:02:28] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 83 ms returned sat
[2022-05-17 07:02:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:28] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2022-05-17 07:02:28] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 16 ms.
[2022-05-17 07:02:29] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 3 ms to minimize.
[2022-05-17 07:02:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2022-05-17 07:02:29] [INFO ] Added : 178 causal constraints over 36 iterations in 914 ms. Result :sat
Minimization took 109 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 15 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:30] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:30] [INFO ] Implicit Places using invariants in 325 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:30] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:31] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 894 ms to find 0 implicit places.
[2022-05-17 07:02:31] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:31] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:31] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-09 in 8704 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-11
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:31] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 495 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 92 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:31] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:31] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:02:31] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:31] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-05-17 07:02:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 07:02:31] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 120 ms returned sat
[2022-05-17 07:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:32] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2022-05-17 07:02:32] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 4 ms to minimize.
[2022-05-17 07:02:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2022-05-17 07:02:32] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 17 ms.
[2022-05-17 07:02:32] [INFO ] Deduced a trap composed of 40 places in 93 ms of which 2 ms to minimize.
[2022-05-17 07:02:33] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 1 ms to minimize.
[2022-05-17 07:02:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 236 ms
[2022-05-17 07:02:33] [INFO ] Added : 107 causal constraints over 22 iterations in 777 ms. Result :sat
Minimization took 117 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:33] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 47955 resets, run finished after 2157 ms. (steps per millisecond=463 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9055 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:36] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:36] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 07:02:36] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:36] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-05-17 07:02:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:36] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 07:02:36] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 123 ms returned sat
[2022-05-17 07:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:37] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-05-17 07:02:37] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 1 ms to minimize.
[2022-05-17 07:02:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2022-05-17 07:02:37] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 15 ms.
[2022-05-17 07:02:38] [INFO ] Deduced a trap composed of 40 places in 97 ms of which 1 ms to minimize.
[2022-05-17 07:02:38] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 0 ms to minimize.
[2022-05-17 07:02:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 238 ms
[2022-05-17 07:02:38] [INFO ] Added : 107 causal constraints over 22 iterations in 798 ms. Result :sat
Minimization took 116 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:38] [INFO ] Computed 60 place invariants in 9 ms
[2022-05-17 07:02:38] [INFO ] Implicit Places using invariants in 310 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:38] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:39] [INFO ] Implicit Places using invariants and state equation in 557 ms returned []
Implicit Place search using SMT with State Equation took 868 ms to find 0 implicit places.
[2022-05-17 07:02:39] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:39] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:39] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-11 in 8117 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-14
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:39] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 496 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 102 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:39] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:39] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 07:02:39] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 07:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:39] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2022-05-17 07:02:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:39] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 07:02:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2022-05-17 07:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:40] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2022-05-17 07:02:40] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 17 ms.
[2022-05-17 07:02:40] [INFO ] Added : 204 causal constraints over 41 iterations in 860 ms. Result :sat
Minimization took 177 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:41] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 47872 resets, run finished after 2174 ms. (steps per millisecond=459 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9151 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:44] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:44] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 07:02:44] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-17 07:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:45] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2022-05-17 07:02:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 07:02:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 07:02:45] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2022-05-17 07:02:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 07:02:45] [INFO ] [Nat]Absence check using state equation in 215 ms returned sat
[2022-05-17 07:02:45] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 17 ms.
[2022-05-17 07:02:46] [INFO ] Added : 204 causal constraints over 41 iterations in 905 ms. Result :sat
Minimization took 166 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:46] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 07:02:47] [INFO ] Implicit Places using invariants in 293 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:47] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:47] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 853 ms to find 0 implicit places.
[2022-05-17 07:02:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-17 07:02:47] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 07:02:48] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-14 in 8490 ms.
[2022-05-17 07:02:48] [INFO ] Flatten gal took : 99 ms
[2022-05-17 07:02:48] [INFO ] Applying decomposition
[2022-05-17 07:02:48] [INFO ] Flatten gal took : 37 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/graph16058920707720718170.txt' '-o' '/tmp/graph16058920707720718170.bin' '-w' '/tmp/graph16058920707720718170.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16058920707720718170.bin' '-l' '-1' '-v' '-w' '/tmp/graph16058920707720718170.weights' '-q' '0' '-e' '0.001'
[2022-05-17 07:02:48] [INFO ] Decomposing Gal with order
[2022-05-17 07:02:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 07:02:48] [INFO ] Removed a total of 75 redundant transitions.
[2022-05-17 07:02:48] [INFO ] Flatten gal took : 96 ms
[2022-05-17 07:02:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 24 ms.
[2022-05-17 07:02:48] [INFO ] Time to serialize gal into /tmp/UpperBounds16322857134592417191.gal : 9 ms
[2022-05-17 07:02:48] [INFO ] Time to serialize properties into /tmp/UpperBounds2265927134862736840.prop : 1 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/UpperBounds16322857134592417191.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2265927134862736840.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/UpperBounds2265927134862736840.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,4.28367e+13,8.88551,203612,22607,4517,600104,10114,344,306139,383,70751,0
Total reachable state count : 42836683042352
Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-00 :0 <= u2.p149 <= 1
FORMULA DES-PT-40b-UpperBounds-00 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-40b-UpperBounds-00,0,12.2765,204720,1,0,600104,74457,534,306139,473,350171,2396
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-01 :0 <= i4.u14.p19 <= 1
FORMULA DES-PT-40b-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-40b-UpperBounds-01,0,12.2853,204720,1,0,600104,74547,556,306139,508,350609,2704
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-04 :0 <= u2.p147 <= 1
FORMULA DES-PT-40b-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-40b-UpperBounds-04,0,12.2863,204720,1,0,600104,74572,572,306139,559,350658,2732
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-05 :0 <= u50.p58 <= 1
FORMULA DES-PT-40b-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-40b-UpperBounds-05,0,15.3166,204984,1,0,600104,105403,612,306139,630,511000,3531
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-09 :0 <= u50.p54 <= 1
FORMULA DES-PT-40b-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-40b-UpperBounds-09,0,18.0062,204984,1,0,600104,129306,640,306139,676,643379,3733
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-11 :0 <= u50.p77 <= 1
FORMULA DES-PT-40b-UpperBounds-11 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-40b-UpperBounds-11,0,21.2586,221408,1,0,600104,147085,668,316698,699,752434,3935
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-14 :0 <= i4.u14.p7 <= 1
FORMULA DES-PT-40b-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-40b-UpperBounds-14,0,21.2613,221408,1,0,600104,147109,689,316713,744,752645,4242
Total runtime 148246 ms.
BK_STOP 1652770990291
--------------------
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-40b"
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-40b, 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-165252095800509"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b 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 ;