fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r063-tajo-167813711600093
Last Updated
May 14, 2023

About the Execution of 2022-gold for CANInsertWithFailure-PT-050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16216.424 3600000.00 3564424.00 210284.30 ? ? ? ? ? ? ? ? 1 ? ? ? ? ? ? ? normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r063-tajo-167813711600093.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is CANInsertWithFailure-PT-050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-tajo-167813711600093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.8K Feb 26 00:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 00:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 00:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 00:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 01:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 01:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 00:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 00:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678933698177

Running Version 202205111006
[2023-03-16 02:28:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 02:28:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 02:28:20] [INFO ] Load time of PNML (sax parser for PT used): 603 ms
[2023-03-16 02:28:20] [INFO ] Transformed 5604 places.
[2023-03-16 02:28:20] [INFO ] Transformed 15300 transitions.
[2023-03-16 02:28:20] [INFO ] Parsed PT model containing 5604 places and 15300 transitions in 786 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 15300 rows 5604 cols
[2023-03-16 02:28:21] [INFO ] Computed 53 place invariants in 1307 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 16) seen :7
FORMULA CANInsertWithFailure-PT-050-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
// Phase 1: matrix 15300 rows 5604 cols
[2023-03-16 02:28:23] [INFO ] Computed 53 place invariants in 1061 ms
[2023-03-16 02:28:24] [INFO ] [Real]Absence check using 51 positive place invariants in 154 ms returned sat
[2023-03-16 02:28:24] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-16 02:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:28] [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.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 02:28:29] [INFO ] [Real]Absence check using 51 positive place invariants in 124 ms returned sat
[2023-03-16 02:28:29] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-16 02:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:33] [INFO ] [Real]Absence check using state equation in 4096 ms returned unknown
[2023-03-16 02:28:34] [INFO ] [Real]Absence check using 51 positive place invariants in 151 ms returned sat
[2023-03-16 02:28:34] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-16 02:28:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:38] [INFO ] [Real]Absence check using state equation in 4142 ms returned unknown
[2023-03-16 02:28:39] [INFO ] [Real]Absence check using 51 positive place invariants in 90 ms returned sat
[2023-03-16 02:28:39] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 57 ms returned sat
[2023-03-16 02:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:43] [INFO ] [Real]Absence check using state equation in 4248 ms returned unknown
[2023-03-16 02:28:44] [INFO ] [Real]Absence check using 51 positive place invariants in 88 ms returned sat
[2023-03-16 02:28:44] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 58 ms returned sat
[2023-03-16 02:28:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:48] [INFO ] [Real]Absence check using state equation in 4240 ms returned unknown
[2023-03-16 02:28:49] [INFO ] [Real]Absence check using 51 positive place invariants in 117 ms returned sat
[2023-03-16 02:28:49] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-16 02:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:53] [INFO ] [Real]Absence check using state equation in 4222 ms returned unknown
[2023-03-16 02:28:53] [INFO ] [Real]Absence check using 51 positive place invariants in 75 ms returned sat
[2023-03-16 02:28:53] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-16 02:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:58] [INFO ] [Real]Absence check using state equation in 4474 ms returned unknown
[2023-03-16 02:28:58] [INFO ] [Real]Absence check using 51 positive place invariants in 73 ms returned sat
[2023-03-16 02:28:58] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-16 02:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:03] [INFO ] [Real]Absence check using state equation in 4474 ms returned unknown
[2023-03-16 02:29:03] [INFO ] [Real]Absence check using 51 positive place invariants in 71 ms returned sat
[2023-03-16 02:29:03] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-16 02:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:08] [INFO ] [Real]Absence check using state equation in 4503 ms returned unknown
[2023-03-16 02:29:09] [INFO ] [Real]Absence check using 51 positive place invariants in 103 ms returned sat
[2023-03-16 02:29:09] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-16 02:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:13] [INFO ] [Real]Absence check using state equation in 4254 ms returned unknown
[2023-03-16 02:29:14] [INFO ] [Real]Absence check using 51 positive place invariants in 105 ms returned sat
[2023-03-16 02:29:14] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-16 02:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:18] [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 10
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.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 02:29:19] [INFO ] [Real]Absence check using 51 positive place invariants in 80 ms returned sat
[2023-03-16 02:29:19] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 51 ms returned sat
[2023-03-16 02:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:23] [INFO ] [Real]Absence check using state equation in 4382 ms returned unknown
[2023-03-16 02:29:23] [INFO ] [Real]Absence check using 51 positive place invariants in 72 ms returned sat
[2023-03-16 02:29:23] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-16 02:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:28] [INFO ] [Real]Absence check using state equation in 4474 ms returned unknown
[2023-03-16 02:29:29] [INFO ] [Real]Absence check using 51 positive place invariants in 104 ms returned sat
[2023-03-16 02:29:29] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-16 02:29:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:33] [INFO ] [Real]Absence check using state equation in 4290 ms returned unknown
[2023-03-16 02:29:34] [INFO ] [Real]Absence check using 51 positive place invariants in 101 ms returned sat
[2023-03-16 02:29:34] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-16 02:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:38] [INFO ] [Real]Absence check using state equation in 4251 ms returned unknown
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50] Max seen :[1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0]
Support contains 15 out of 5604 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5604/5604 places, 15300/15300 transitions.
Graph (complete) has 20751 edges and 5604 vertex of which 5603 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.26 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 347 transitions
Trivial Post-agglo rules discarded 347 transitions
Performed 347 trivial Post agglomeration. Transition count delta: 347
Iterating post reduction 0 with 347 rules applied. Total rules applied 348 place count 5603 transition count 14953
Reduce places removed 347 places and 0 transitions.
Iterating post reduction 1 with 347 rules applied. Total rules applied 695 place count 5256 transition count 14953
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 695 place count 5256 transition count 14950
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 701 place count 5253 transition count 14950
Performed 2439 Post agglomeration using F-continuation condition.Transition count delta: 2439
Deduced a syphon composed of 2439 places in 5 ms
Reduce places removed 2439 places and 0 transitions.
Iterating global reduction 2 with 4878 rules applied. Total rules applied 5579 place count 2814 transition count 12511
Drop transitions removed 2344 transitions
Redundant transition composition rules discarded 2344 transitions
Iterating global reduction 2 with 2344 rules applied. Total rules applied 7923 place count 2814 transition count 10167
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7924 place count 2814 transition count 10166
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7925 place count 2813 transition count 10166
Partial Free-agglomeration rule applied 2550 times.
Drop transitions removed 2550 transitions
Iterating global reduction 3 with 2550 rules applied. Total rules applied 10475 place count 2813 transition count 10166
Partial Free-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 3 with 150 rules applied. Total rules applied 10625 place count 2813 transition count 10166
Applied a total of 10625 rules in 4242 ms. Remains 2813 /5604 variables (removed 2791) and now considering 10166/15300 (removed 5134) transitions.
Finished structural reductions, in 1 iterations. Remains : 2813/5604 places, 10166/15300 transitions.
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:29:43] [INFO ] Computed 52 place invariants in 511 ms
Incomplete random walk after 1000000 steps, including 4293 resets, run finished after 13637 ms. (steps per millisecond=73 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1321 ms. (steps per millisecond=757 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1315 ms. (steps per millisecond=760 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1420 ms. (steps per millisecond=704 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1709 ms. (steps per millisecond=585 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1286 ms. (steps per millisecond=777 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1568 ms. (steps per millisecond=637 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1815 ms. (steps per millisecond=550 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1819 ms. (steps per millisecond=549 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1579 ms. (steps per millisecond=633 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1378 ms. (steps per millisecond=725 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1631 ms. (steps per millisecond=613 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1558 ms. (steps per millisecond=641 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1656 ms. (steps per millisecond=603 ) properties (out of 15) seen :12
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:30:20] [INFO ] Computed 52 place invariants in 518 ms
[2023-03-16 02:30:20] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:30:20] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:22] [INFO ] [Real]Absence check using state equation in 2126 ms returned sat
[2023-03-16 02:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:23] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:30:23] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-16 02:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:25] [INFO ] [Nat]Absence check using state equation in 2138 ms returned sat
[2023-03-16 02:30:25] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:30:26] [INFO ] [Nat]Added 9986 Read/Feed constraints in 836 ms returned sat
[2023-03-16 02:30:27] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 654 ms.
[2023-03-16 02:30:29] [INFO ] Added : 8 causal constraints over 2 iterations in 2702 ms. Result :sat
[2023-03-16 02:30:30] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:30:30] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 52 ms returned sat
[2023-03-16 02:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:32] [INFO ] [Real]Absence check using state equation in 2142 ms returned sat
[2023-03-16 02:30:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:32] [INFO ] [Nat]Absence check using 50 positive place invariants in 29 ms returned sat
[2023-03-16 02:30:32] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:30:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:34] [INFO ] [Nat]Absence check using state equation in 1970 ms returned sat
[2023-03-16 02:30:35] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1024 ms returned sat
[2023-03-16 02:30:36] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 834 ms.
[2023-03-16 02:30:39] [INFO ] Added : 13 causal constraints over 3 iterations in 3574 ms. Result :sat
[2023-03-16 02:30:40] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:30:40] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-16 02:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:42] [INFO ] [Real]Absence check using state equation in 2056 ms returned sat
[2023-03-16 02:30:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:43] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-16 02:30:43] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-16 02:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:45] [INFO ] [Nat]Absence check using state equation in 1993 ms returned sat
[2023-03-16 02:30:47] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2129 ms returned sat
[2023-03-16 02:30:48] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 621 ms.
[2023-03-16 02:30:50] [INFO ] Added : 10 causal constraints over 2 iterations in 2609 ms. Result :sat
[2023-03-16 02:30:50] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-16 02:30:50] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:52] [INFO ] [Real]Absence check using state equation in 2153 ms returned sat
[2023-03-16 02:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:53] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:30:53] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:55] [INFO ] [Nat]Absence check using state equation in 2025 ms returned sat
[2023-03-16 02:30:57] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1969 ms returned sat
[2023-03-16 02:30:58] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 572 ms.
[2023-03-16 02:31:00] [INFO ] Added : 8 causal constraints over 2 iterations in 2516 ms. Result :sat
[2023-03-16 02:31:00] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:31:00] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:02] [INFO ] [Real]Absence check using state equation in 2032 ms returned sat
[2023-03-16 02:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:03] [INFO ] [Nat]Absence check using 50 positive place invariants in 28 ms returned sat
[2023-03-16 02:31:03] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:05] [INFO ] [Nat]Absence check using state equation in 1907 ms returned sat
[2023-03-16 02:31:07] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1826 ms returned sat
[2023-03-16 02:31:07] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 496 ms.
[2023-03-16 02:31:09] [INFO ] Added : 4 causal constraints over 1 iterations in 2007 ms. Result :sat
[2023-03-16 02:31:10] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:31:10] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:11] [INFO ] [Real]Absence check using state equation in 1901 ms returned sat
[2023-03-16 02:31:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:12] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:31:12] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:31:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:14] [INFO ] [Nat]Absence check using state equation in 2008 ms returned sat
[2023-03-16 02:31:16] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1511 ms returned sat
[2023-03-16 02:31:16] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 625 ms.
[2023-03-16 02:31:18] [INFO ] Added : 6 causal constraints over 2 iterations in 2571 ms. Result :sat
[2023-03-16 02:31:19] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:31:19] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:31:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:21] [INFO ] [Real]Absence check using state equation in 2139 ms returned sat
[2023-03-16 02:31:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:22] [INFO ] [Nat]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:31:22] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:24] [INFO ] [Nat]Absence check using state equation in 1927 ms returned sat
[2023-03-16 02:31:25] [INFO ] [Nat]Added 9986 Read/Feed constraints in 795 ms returned sat
[2023-03-16 02:31:25] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 535 ms.
[2023-03-16 02:31:27] [INFO ] Added : 7 causal constraints over 2 iterations in 2528 ms. Result :sat
[2023-03-16 02:31:28] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:31:28] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:30] [INFO ] [Real]Absence check using state equation in 2168 ms returned sat
[2023-03-16 02:31:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:31] [INFO ] [Nat]Absence check using 50 positive place invariants in 64 ms returned sat
[2023-03-16 02:31:31] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-16 02:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:33] [INFO ] [Nat]Absence check using state equation in 1993 ms returned sat
[2023-03-16 02:31:33] [INFO ] [Nat]Added 9986 Read/Feed constraints in 766 ms returned sat
[2023-03-16 02:31:34] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 565 ms.
[2023-03-16 02:31:36] [INFO ] Added : 8 causal constraints over 2 iterations in 2474 ms. Result :sat
[2023-03-16 02:31:37] [INFO ] [Real]Absence check using 50 positive place invariants in 41 ms returned sat
[2023-03-16 02:31:37] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:39] [INFO ] [Real]Absence check using state equation in 2134 ms returned sat
[2023-03-16 02:31:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:39] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:31:39] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-16 02:31:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:41] [INFO ] [Nat]Absence check using state equation in 1967 ms returned sat
[2023-03-16 02:31:43] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1121 ms returned sat
[2023-03-16 02:31:43] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 571 ms.
[2023-03-16 02:31:45] [INFO ] Added : 7 causal constraints over 2 iterations in 2430 ms. Result :sat
[2023-03-16 02:31:46] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:31:46] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:48] [INFO ] [Real]Absence check using state equation in 2100 ms returned sat
[2023-03-16 02:31:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:49] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:31:49] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:31:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:51] [INFO ] [Nat]Absence check using state equation in 2228 ms returned sat
[2023-03-16 02:31:52] [INFO ] [Nat]Added 9986 Read/Feed constraints in 993 ms returned sat
[2023-03-16 02:31:53] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 658 ms.
[2023-03-16 02:31:56] [INFO ] Added : 15 causal constraints over 4 iterations in 4417 ms. Result :sat
[2023-03-16 02:31:57] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:31:57] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-16 02:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:59] [INFO ] [Real]Absence check using state equation in 2225 ms returned sat
[2023-03-16 02:32:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:00] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:32:00] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:02] [INFO ] [Nat]Absence check using state equation in 2096 ms returned sat
[2023-03-16 02:32:04] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1528 ms returned sat
[2023-03-16 02:32:04] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 596 ms.
[2023-03-16 02:32:06] [INFO ] Added : 7 causal constraints over 2 iterations in 2599 ms. Result :sat
[2023-03-16 02:32:07] [INFO ] [Real]Absence check using 50 positive place invariants in 40 ms returned sat
[2023-03-16 02:32:07] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:32:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:09] [INFO ] [Real]Absence check using state equation in 2128 ms returned sat
[2023-03-16 02:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:10] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-16 02:32:10] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:12] [INFO ] [Nat]Absence check using state equation in 2015 ms returned sat
[2023-03-16 02:32:14] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2201 ms returned sat
[2023-03-16 02:32:15] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 487 ms.
[2023-03-16 02:32:18] [INFO ] Added : 14 causal constraints over 4 iterations in 3780 ms. Result :sat
[2023-03-16 02:32:19] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-16 02:32:19] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:21] [INFO ] [Real]Absence check using state equation in 2098 ms returned sat
[2023-03-16 02:32:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:21] [INFO ] [Nat]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:32:21] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:24] [INFO ] [Nat]Absence check using state equation in 2030 ms returned sat
[2023-03-16 02:32:26] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2645 ms returned sat
[2023-03-16 02:32:27] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 632 ms.
[2023-03-16 02:32:30] [INFO ] Added : 11 causal constraints over 3 iterations in 3317 ms. Result :sat
[2023-03-16 02:32:30] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:32:30] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-16 02:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:32] [INFO ] [Real]Absence check using state equation in 2082 ms returned sat
[2023-03-16 02:32:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:33] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-16 02:32:33] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-16 02:32:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:35] [INFO ] [Nat]Absence check using state equation in 2011 ms returned sat
[2023-03-16 02:32:37] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2025 ms returned sat
[2023-03-16 02:32:38] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 607 ms.
[2023-03-16 02:32:39] [INFO ] Added : 5 causal constraints over 1 iterations in 2082 ms. Result :sat
[2023-03-16 02:32:40] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:32:40] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:42] [INFO ] [Real]Absence check using state equation in 2169 ms returned sat
[2023-03-16 02:32:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:43] [INFO ] [Nat]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:32:43] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:45] [INFO ] [Nat]Absence check using state equation in 2063 ms returned sat
[2023-03-16 02:32:48] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2834 ms returned sat
[2023-03-16 02:32:48] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 579 ms.
[2023-03-16 02:32:50] [INFO ] Added : 6 causal constraints over 2 iterations in 2609 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 529 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2813/2813 places, 10166/10166 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 448 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:32:53] [INFO ] Computed 52 place invariants in 545 ms
[2023-03-16 02:32:57] [INFO ] Implicit Places using invariants in 4224 ms returned []
Implicit Place search using SMT only with invariants took 4225 ms to find 0 implicit places.
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:32:57] [INFO ] Computed 52 place invariants in 307 ms
[2023-03-16 02:33:01] [INFO ] Dead Transitions using invariants and state equation in 4586 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2813/2813 places, 10166/10166 transitions.
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:33:02] [INFO ] Computed 52 place invariants in 334 ms
Incomplete random walk after 1000000 steps, including 4289 resets, run finished after 15352 ms. (steps per millisecond=65 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1587 ms. (steps per millisecond=630 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1577 ms. (steps per millisecond=634 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1520 ms. (steps per millisecond=657 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1576 ms. (steps per millisecond=634 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1308 ms. (steps per millisecond=764 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1308 ms. (steps per millisecond=764 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1274 ms. (steps per millisecond=784 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 15) seen :12
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:33:38] [INFO ] Computed 52 place invariants in 528 ms
[2023-03-16 02:33:39] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:33:39] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:41] [INFO ] [Real]Absence check using state equation in 2091 ms returned sat
[2023-03-16 02:33:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:41] [INFO ] [Nat]Absence check using 50 positive place invariants in 29 ms returned sat
[2023-03-16 02:33:41] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:43] [INFO ] [Nat]Absence check using state equation in 1957 ms returned sat
[2023-03-16 02:33:44] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:33:44] [INFO ] [Nat]Added 9986 Read/Feed constraints in 806 ms returned sat
[2023-03-16 02:33:45] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 606 ms.
[2023-03-16 02:33:47] [INFO ] Added : 8 causal constraints over 2 iterations in 2618 ms. Result :sat
[2023-03-16 02:33:48] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:33:48] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-16 02:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:50] [INFO ] [Real]Absence check using state equation in 2045 ms returned sat
[2023-03-16 02:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:50] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-16 02:33:50] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-16 02:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:52] [INFO ] [Nat]Absence check using state equation in 1990 ms returned sat
[2023-03-16 02:33:53] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1053 ms returned sat
[2023-03-16 02:33:54] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 565 ms.
[2023-03-16 02:33:57] [INFO ] Added : 13 causal constraints over 3 iterations in 3471 ms. Result :sat
[2023-03-16 02:33:58] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:33:58] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:00] [INFO ] [Real]Absence check using state equation in 1988 ms returned sat
[2023-03-16 02:34:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:34:00] [INFO ] [Nat]Absence check using 50 positive place invariants in 53 ms returned sat
[2023-03-16 02:34:00] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:03] [INFO ] [Nat]Absence check using state equation in 2095 ms returned sat
[2023-03-16 02:34:05] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2077 ms returned sat
[2023-03-16 02:34:05] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 620 ms.
[2023-03-16 02:34:08] [INFO ] Added : 10 causal constraints over 2 iterations in 2681 ms. Result :sat
[2023-03-16 02:34:08] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:34:08] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:10] [INFO ] [Real]Absence check using state equation in 2115 ms returned sat
[2023-03-16 02:34:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:34:11] [INFO ] [Nat]Absence check using 50 positive place invariants in 29 ms returned sat
[2023-03-16 02:34:11] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:34:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:13] [INFO ] [Nat]Absence check using state equation in 1875 ms returned sat
[2023-03-16 02:34:15] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1903 ms returned sat
[2023-03-16 02:34:15] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 563 ms.
[2023-03-16 02:34:18] [INFO ] Added : 8 causal constraints over 2 iterations in 2687 ms. Result :sat
[2023-03-16 02:34:18] [INFO ] [Real]Absence check using 50 positive place invariants in 40 ms returned sat
[2023-03-16 02:34:18] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:20] [INFO ] [Real]Absence check using state equation in 1965 ms returned sat
[2023-03-16 02:34:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:34:21] [INFO ] [Nat]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-16 02:34:21] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-16 02:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:23] [INFO ] [Nat]Absence check using state equation in 2005 ms returned sat
[2023-03-16 02:34:25] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1873 ms returned sat
[2023-03-16 02:34:26] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 598 ms.
[2023-03-16 02:34:27] [INFO ] Added : 4 causal constraints over 1 iterations in 2149 ms. Result :sat
[2023-03-16 02:34:28] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:34:28] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:30] [INFO ] [Real]Absence check using state equation in 2038 ms returned sat
[2023-03-16 02:34:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:34:30] [INFO ] [Nat]Absence check using 50 positive place invariants in 41 ms returned sat
[2023-03-16 02:34:30] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:32] [INFO ] [Nat]Absence check using state equation in 1949 ms returned sat
[2023-03-16 02:34:34] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1331 ms returned sat
[2023-03-16 02:34:34] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 542 ms.
[2023-03-16 02:34:36] [INFO ] Added : 6 causal constraints over 2 iterations in 2439 ms. Result :sat
[2023-03-16 02:34:37] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-16 02:34:37] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:39] [INFO ] [Real]Absence check using state equation in 2006 ms returned sat
[2023-03-16 02:34:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:34:40] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:34:40] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:34:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:42] [INFO ] [Nat]Absence check using state equation in 2047 ms returned sat
[2023-03-16 02:34:43] [INFO ] [Nat]Added 9986 Read/Feed constraints in 817 ms returned sat
[2023-03-16 02:34:43] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 573 ms.
[2023-03-16 02:34:45] [INFO ] Added : 7 causal constraints over 2 iterations in 2509 ms. Result :sat
[2023-03-16 02:34:46] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:34:46] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:48] [INFO ] [Real]Absence check using state equation in 2074 ms returned sat
[2023-03-16 02:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:34:49] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:34:49] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:50] [INFO ] [Nat]Absence check using state equation in 1847 ms returned sat
[2023-03-16 02:34:51] [INFO ] [Nat]Added 9986 Read/Feed constraints in 790 ms returned sat
[2023-03-16 02:34:52] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 562 ms.
[2023-03-16 02:34:54] [INFO ] Added : 8 causal constraints over 2 iterations in 2585 ms. Result :sat
[2023-03-16 02:34:55] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:34:55] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:57] [INFO ] [Real]Absence check using state equation in 1958 ms returned sat
[2023-03-16 02:34:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:34:57] [INFO ] [Nat]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:34:57] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:59] [INFO ] [Nat]Absence check using state equation in 2101 ms returned sat
[2023-03-16 02:35:01] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1110 ms returned sat
[2023-03-16 02:35:01] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 589 ms.
[2023-03-16 02:35:03] [INFO ] Added : 7 causal constraints over 2 iterations in 2537 ms. Result :sat
[2023-03-16 02:35:04] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:35:04] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:06] [INFO ] [Real]Absence check using state equation in 2148 ms returned sat
[2023-03-16 02:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:35:07] [INFO ] [Nat]Absence check using 50 positive place invariants in 29 ms returned sat
[2023-03-16 02:35:07] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:08] [INFO ] [Nat]Absence check using state equation in 1840 ms returned sat
[2023-03-16 02:35:09] [INFO ] [Nat]Added 9986 Read/Feed constraints in 952 ms returned sat
[2023-03-16 02:35:10] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 662 ms.
[2023-03-16 02:35:14] [INFO ] Added : 15 causal constraints over 4 iterations in 4573 ms. Result :sat
[2023-03-16 02:35:15] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:35:15] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:35:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:17] [INFO ] [Real]Absence check using state equation in 1995 ms returned sat
[2023-03-16 02:35:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:35:18] [INFO ] [Nat]Absence check using 50 positive place invariants in 41 ms returned sat
[2023-03-16 02:35:18] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:19] [INFO ] [Nat]Absence check using state equation in 1945 ms returned sat
[2023-03-16 02:35:21] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1550 ms returned sat
[2023-03-16 02:35:22] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 596 ms.
[2023-03-16 02:35:24] [INFO ] Added : 7 causal constraints over 2 iterations in 2613 ms. Result :sat
[2023-03-16 02:35:25] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:35:25] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:27] [INFO ] [Real]Absence check using state equation in 2009 ms returned sat
[2023-03-16 02:35:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:35:27] [INFO ] [Nat]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:35:27] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:29] [INFO ] [Nat]Absence check using state equation in 1954 ms returned sat
[2023-03-16 02:35:31] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2148 ms returned sat
[2023-03-16 02:35:32] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 593 ms.
[2023-03-16 02:35:35] [INFO ] Added : 14 causal constraints over 4 iterations in 3949 ms. Result :sat
[2023-03-16 02:35:36] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:35:36] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-16 02:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:38] [INFO ] [Real]Absence check using state equation in 1998 ms returned sat
[2023-03-16 02:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:35:39] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:35:39] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:41] [INFO ] [Nat]Absence check using state equation in 2260 ms returned sat
[2023-03-16 02:35:44] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2752 ms returned sat
[2023-03-16 02:35:44] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 569 ms.
[2023-03-16 02:35:47] [INFO ] Added : 11 causal constraints over 3 iterations in 3298 ms. Result :sat
[2023-03-16 02:35:48] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:35:48] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:50] [INFO ] [Real]Absence check using state equation in 2169 ms returned sat
[2023-03-16 02:35:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:35:50] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:35:51] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-16 02:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:53] [INFO ] [Nat]Absence check using state equation in 2074 ms returned sat
[2023-03-16 02:35:55] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1934 ms returned sat
[2023-03-16 02:35:55] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 573 ms.
[2023-03-16 02:35:57] [INFO ] Added : 5 causal constraints over 1 iterations in 2193 ms. Result :sat
[2023-03-16 02:35:58] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:35:58] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:00] [INFO ] [Real]Absence check using state equation in 1981 ms returned sat
[2023-03-16 02:36:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:36:00] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:36:00] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:36:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:02] [INFO ] [Nat]Absence check using state equation in 2031 ms returned sat
[2023-03-16 02:36:05] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2899 ms returned sat
[2023-03-16 02:36:06] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 566 ms.
[2023-03-16 02:36:08] [INFO ] Added : 6 causal constraints over 2 iterations in 2666 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 358 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2813/2813 places, 10166/10166 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 358 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:36:10] [INFO ] Computed 52 place invariants in 474 ms
[2023-03-16 02:36:13] [INFO ] Implicit Places using invariants in 3385 ms returned []
Implicit Place search using SMT only with invariants took 3387 ms to find 0 implicit places.
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:36:13] [INFO ] Computed 52 place invariants in 308 ms
[2023-03-16 02:36:18] [INFO ] Dead Transitions using invariants and state equation in 4942 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2813/2813 places, 10166/10166 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-00
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:36:18] [INFO ] Computed 52 place invariants in 307 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:36:19] [INFO ] Computed 52 place invariants in 336 ms
[2023-03-16 02:36:19] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:36:19] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:21] [INFO ] [Real]Absence check using state equation in 2131 ms returned sat
[2023-03-16 02:36:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:36:22] [INFO ] [Nat]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:36:22] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:24] [INFO ] [Nat]Absence check using state equation in 2035 ms returned sat
[2023-03-16 02:36:24] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:36:25] [INFO ] [Nat]Added 9986 Read/Feed constraints in 844 ms returned sat
[2023-03-16 02:36:26] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 665 ms.
[2023-03-16 02:36:29] [INFO ] Deduced a trap composed of 3 places in 2591 ms of which 6 ms to minimize.
[2023-03-16 02:36:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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:657)
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) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 983 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:36:31] [INFO ] Computed 52 place invariants in 443 ms
Incomplete random walk after 1000000 steps, including 4347 resets, run finished after 14254 ms. (steps per millisecond=70 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1837 ms. (steps per millisecond=544 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:36:47] [INFO ] Computed 52 place invariants in 474 ms
[2023-03-16 02:36:48] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-16 02:36:48] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:36:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:50] [INFO ] [Real]Absence check using state equation in 2469 ms returned sat
[2023-03-16 02:36:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:36:51] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-16 02:36:51] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-16 02:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:53] [INFO ] [Nat]Absence check using state equation in 2497 ms returned sat
[2023-03-16 02:36:53] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:36:55] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1935 ms returned sat
[2023-03-16 02:36:56] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 607 ms.
[2023-03-16 02:36:59] [INFO ] Added : 8 causal constraints over 3 iterations in 3498 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 370 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 362 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:37:01] [INFO ] Computed 52 place invariants in 437 ms
[2023-03-16 02:37:04] [INFO ] Implicit Places using invariants in 3571 ms returned []
Implicit Place search using SMT only with invariants took 3571 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:37:04] [INFO ] Computed 52 place invariants in 298 ms
[2023-03-16 02:37:08] [INFO ] Dead Transitions using invariants and state equation in 4392 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:37:08] [INFO ] Computed 52 place invariants in 281 ms
Incomplete random walk after 1000000 steps, including 4346 resets, run finished after 15426 ms. (steps per millisecond=64 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1384 ms. (steps per millisecond=722 ) properties (out of 1) seen :0
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:37:26] [INFO ] Computed 52 place invariants in 457 ms
[2023-03-16 02:37:26] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:37:26] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:37:29] [INFO ] [Real]Absence check using state equation in 2466 ms returned sat
[2023-03-16 02:37:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:37:29] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-16 02:37:29] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-16 02:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:37:32] [INFO ] [Nat]Absence check using state equation in 2564 ms returned sat
[2023-03-16 02:37:32] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:37:34] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1920 ms returned sat
[2023-03-16 02:37:35] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 688 ms.
[2023-03-16 02:37:38] [INFO ] Added : 8 causal constraints over 3 iterations in 3645 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 455 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 361 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:37:39] [INFO ] Computed 52 place invariants in 443 ms
[2023-03-16 02:37:42] [INFO ] Implicit Places using invariants in 3092 ms returned []
Implicit Place search using SMT only with invariants took 3092 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:37:42] [INFO ] Computed 52 place invariants in 281 ms
[2023-03-16 02:37:46] [INFO ] Dead Transitions using invariants and state equation in 4525 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-00 in 88417 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-01
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:37:47] [INFO ] Computed 52 place invariants in 306 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :1
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:37:47] [INFO ] Computed 52 place invariants in 533 ms
[2023-03-16 02:37:48] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:37:48] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:37:50] [INFO ] [Real]Absence check using state equation in 2315 ms returned sat
[2023-03-16 02:37:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:37:51] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:37:51] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-16 02:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:37:53] [INFO ] [Nat]Absence check using state equation in 1997 ms returned sat
[2023-03-16 02:37:53] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:37:54] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1095 ms returned sat
[2023-03-16 02:37:55] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 586 ms.
[2023-03-16 02:37:58] [INFO ] Deduced a trap composed of 3 places in 2656 ms of which 2 ms to minimize.
[2023-03-16 02:37:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 960 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:38:00] [INFO ] Computed 52 place invariants in 484 ms
Incomplete random walk after 1000000 steps, including 4331 resets, run finished after 15987 ms. (steps per millisecond=62 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 1382 ms. (steps per millisecond=723 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:38:17] [INFO ] Computed 52 place invariants in 448 ms
[2023-03-16 02:38:18] [INFO ] [Real]Absence check using 50 positive place invariants in 49 ms returned sat
[2023-03-16 02:38:18] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:38:20] [INFO ] [Real]Absence check using state equation in 1962 ms returned sat
[2023-03-16 02:38:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:38:20] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-16 02:38:20] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:38:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:38:22] [INFO ] [Nat]Absence check using state equation in 2081 ms returned sat
[2023-03-16 02:38:22] [INFO ] State equation strengthened by 10006 read => feed constraints.
[2023-03-16 02:38:25] [INFO ] [Nat]Added 10006 Read/Feed constraints in 2182 ms returned sat
[2023-03-16 02:38:25] [INFO ] Computed and/alt/rep : 7362/19581/7362 causal constraints (skipped 2744 transitions) in 616 ms.
[2023-03-16 02:38:28] [INFO ] Added : 8 causal constraints over 2 iterations in 2727 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 497 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 432 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:38:29] [INFO ] Computed 52 place invariants in 449 ms
[2023-03-16 02:38:32] [INFO ] Implicit Places using invariants in 3502 ms returned []
Implicit Place search using SMT only with invariants took 3505 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:38:33] [INFO ] Computed 52 place invariants in 284 ms
[2023-03-16 02:38:37] [INFO ] Dead Transitions using invariants and state equation in 4470 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-01 in 50455 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-02
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:38:37] [INFO ] Computed 52 place invariants in 307 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:38:38] [INFO ] Computed 52 place invariants in 482 ms
[2023-03-16 02:38:38] [INFO ] [Real]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-16 02:38:38] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-16 02:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:38:40] [INFO ] [Real]Absence check using state equation in 1901 ms returned sat
[2023-03-16 02:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:38:41] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-16 02:38:41] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-16 02:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:38:43] [INFO ] [Nat]Absence check using state equation in 2178 ms returned sat
[2023-03-16 02:38:43] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:38:44] [INFO ] [Nat]Added 9986 Read/Feed constraints in 930 ms returned sat
[2023-03-16 02:38:45] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 634 ms.
[2023-03-16 02:38:48] [INFO ] Deduced a trap composed of 3 places in 2736 ms of which 2 ms to minimize.
[2023-03-16 02:38:48] [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.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:657)
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) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1004 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:38:50] [INFO ] Computed 52 place invariants in 432 ms
Incomplete random walk after 1000000 steps, including 4344 resets, run finished after 15548 ms. (steps per millisecond=64 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1548 ms. (steps per millisecond=645 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:39:07] [INFO ] Computed 52 place invariants in 312 ms
[2023-03-16 02:39:07] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:39:07] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:39:09] [INFO ] [Real]Absence check using state equation in 2011 ms returned sat
[2023-03-16 02:39:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:39:10] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:39:10] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:39:12] [INFO ] [Nat]Absence check using state equation in 1791 ms returned sat
[2023-03-16 02:39:12] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:39:14] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2430 ms returned sat
[2023-03-16 02:39:15] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 571 ms.
[2023-03-16 02:39:17] [INFO ] Added : 10 causal constraints over 2 iterations in 2555 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 436 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 351 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:39:18] [INFO ] Computed 52 place invariants in 424 ms
[2023-03-16 02:39:22] [INFO ] Implicit Places using invariants in 3606 ms returned []
Implicit Place search using SMT only with invariants took 3606 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:39:22] [INFO ] Computed 52 place invariants in 284 ms
[2023-03-16 02:39:26] [INFO ] Dead Transitions using invariants and state equation in 4476 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:39:26] [INFO ] Computed 52 place invariants in 290 ms
Incomplete random walk after 1000000 steps, including 4353 resets, run finished after 14891 ms. (steps per millisecond=67 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:39:43] [INFO ] Computed 52 place invariants in 444 ms
[2023-03-16 02:39:43] [INFO ] [Real]Absence check using 50 positive place invariants in 40 ms returned sat
[2023-03-16 02:39:43] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-16 02:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:39:45] [INFO ] [Real]Absence check using state equation in 1916 ms returned sat
[2023-03-16 02:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:39:46] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:39:46] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:39:48] [INFO ] [Nat]Absence check using state equation in 1906 ms returned sat
[2023-03-16 02:39:48] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:39:51] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2684 ms returned sat
[2023-03-16 02:39:51] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 547 ms.
[2023-03-16 02:39:53] [INFO ] Added : 10 causal constraints over 2 iterations in 2399 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 473 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 455 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:39:55] [INFO ] Computed 52 place invariants in 354 ms
[2023-03-16 02:39:58] [INFO ] Implicit Places using invariants in 3534 ms returned []
Implicit Place search using SMT only with invariants took 3535 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:39:58] [INFO ] Computed 52 place invariants in 266 ms
[2023-03-16 02:40:02] [INFO ] Dead Transitions using invariants and state equation in 4209 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-02 in 85569 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-03
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:40:03] [INFO ] Computed 52 place invariants in 421 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :1
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:40:03] [INFO ] Computed 52 place invariants in 310 ms
[2023-03-16 02:40:04] [INFO ] [Real]Absence check using 50 positive place invariants in 40 ms returned sat
[2023-03-16 02:40:04] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:06] [INFO ] [Real]Absence check using state equation in 2010 ms returned sat
[2023-03-16 02:40:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:40:06] [INFO ] [Nat]Absence check using 50 positive place invariants in 29 ms returned sat
[2023-03-16 02:40:06] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-16 02:40:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:08] [INFO ] [Nat]Absence check using state equation in 2108 ms returned sat
[2023-03-16 02:40:08] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:40:10] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1948 ms returned sat
[2023-03-16 02:40:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: 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:1001)
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:657)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1187 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:40:13] [INFO ] Computed 52 place invariants in 433 ms
Incomplete random walk after 1000000 steps, including 4355 resets, run finished after 15064 ms. (steps per millisecond=66 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties (out of 1) seen :0
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:40:29] [INFO ] Computed 52 place invariants in 432 ms
[2023-03-16 02:40:30] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:40:30] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:32] [INFO ] [Real]Absence check using state equation in 2061 ms returned sat
[2023-03-16 02:40:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:40:32] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:40:32] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:35] [INFO ] [Nat]Absence check using state equation in 2160 ms returned sat
[2023-03-16 02:40:35] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:40:37] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2234 ms returned sat
[2023-03-16 02:40:38] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 631 ms.
[2023-03-16 02:40:40] [INFO ] Added : 7 causal constraints over 2 iterations in 2790 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 449 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 352 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:40:41] [INFO ] Computed 52 place invariants in 442 ms
[2023-03-16 02:40:45] [INFO ] Implicit Places using invariants in 3686 ms returned []
Implicit Place search using SMT only with invariants took 3686 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:40:45] [INFO ] Computed 52 place invariants in 273 ms
[2023-03-16 02:40:49] [INFO ] Dead Transitions using invariants and state equation in 4594 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-03 in 46928 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-04
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:40:50] [INFO ] Computed 52 place invariants in 487 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:40:51] [INFO ] Computed 52 place invariants in 479 ms
[2023-03-16 02:40:51] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:40:51] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:53] [INFO ] [Real]Absence check using state equation in 2066 ms returned sat
[2023-03-16 02:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:40:54] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:40:54] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:56] [INFO ] [Nat]Absence check using state equation in 2020 ms returned sat
[2023-03-16 02:40:56] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:40:58] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1941 ms returned sat
[2023-03-16 02:40:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: 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:1001)
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:657)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1002 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:41:00] [INFO ] Computed 52 place invariants in 450 ms
Incomplete random walk after 1000000 steps, including 4355 resets, run finished after 15784 ms. (steps per millisecond=63 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1346 ms. (steps per millisecond=742 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:41:17] [INFO ] Computed 52 place invariants in 418 ms
[2023-03-16 02:41:18] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-16 02:41:18] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:41:20] [INFO ] [Real]Absence check using state equation in 2050 ms returned sat
[2023-03-16 02:41:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:41:20] [INFO ] [Nat]Absence check using 50 positive place invariants in 41 ms returned sat
[2023-03-16 02:41:20] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:41:23] [INFO ] [Nat]Absence check using state equation in 2190 ms returned sat
[2023-03-16 02:41:23] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:41:24] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1390 ms returned sat
[2023-03-16 02:41:25] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 593 ms.
[2023-03-16 02:41:26] [INFO ] Added : 4 causal constraints over 1 iterations in 2104 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 354 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 347 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:41:28] [INFO ] Computed 52 place invariants in 425 ms
[2023-03-16 02:41:31] [INFO ] Implicit Places using invariants in 3652 ms returned []
Implicit Place search using SMT only with invariants took 3653 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:41:31] [INFO ] Computed 52 place invariants in 297 ms
[2023-03-16 02:41:35] [INFO ] Dead Transitions using invariants and state equation in 4340 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-04 in 46062 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-05
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:41:36] [INFO ] Computed 52 place invariants in 369 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:41:36] [INFO ] Computed 52 place invariants in 505 ms
[2023-03-16 02:41:37] [INFO ] [Real]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-16 02:41:37] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-16 02:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:41:39] [INFO ] [Real]Absence check using state equation in 1948 ms returned sat
[2023-03-16 02:41:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:41:39] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:41:39] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:41:41] [INFO ] [Nat]Absence check using state equation in 2042 ms returned sat
[2023-03-16 02:41:41] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:41:43] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1349 ms returned sat
[2023-03-16 02:41:44] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 647 ms.
[2023-03-16 02:41:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:657)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1051 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:41:46] [INFO ] Computed 52 place invariants in 436 ms
Incomplete random walk after 1000000 steps, including 4346 resets, run finished after 14357 ms. (steps per millisecond=69 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1525 ms. (steps per millisecond=655 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:42:02] [INFO ] Computed 52 place invariants in 422 ms
[2023-03-16 02:42:02] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-16 02:42:02] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:05] [INFO ] [Real]Absence check using state equation in 2468 ms returned sat
[2023-03-16 02:42:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:42:05] [INFO ] [Nat]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:42:05] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:08] [INFO ] [Nat]Absence check using state equation in 2612 ms returned sat
[2023-03-16 02:42:08] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:42:10] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1796 ms returned sat
[2023-03-16 02:42:11] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 620 ms.
[2023-03-16 02:42:13] [INFO ] Added : 8 causal constraints over 2 iterations in 2721 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 446 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 350 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:42:15] [INFO ] Computed 52 place invariants in 424 ms
[2023-03-16 02:42:17] [INFO ] Implicit Places using invariants in 3151 ms returned []
Implicit Place search using SMT only with invariants took 3152 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:42:18] [INFO ] Computed 52 place invariants in 266 ms
[2023-03-16 02:42:22] [INFO ] Dead Transitions using invariants and state equation in 4423 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-05 in 46308 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-06
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:42:22] [INFO ] Computed 52 place invariants in 310 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :1
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:42:23] [INFO ] Computed 52 place invariants in 498 ms
[2023-03-16 02:42:23] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:42:23] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:25] [INFO ] [Real]Absence check using state equation in 2035 ms returned sat
[2023-03-16 02:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:42:26] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-16 02:42:26] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:28] [INFO ] [Nat]Absence check using state equation in 2268 ms returned sat
[2023-03-16 02:42:28] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:42:29] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1166 ms returned sat
[2023-03-16 02:42:30] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 702 ms.
[2023-03-16 02:42:33] [INFO ] Deduced a trap composed of 3 places in 2769 ms of which 3 ms to minimize.
[2023-03-16 02:42:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1170 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:42:35] [INFO ] Computed 52 place invariants in 489 ms
Incomplete random walk after 1000000 steps, including 4332 resets, run finished after 14855 ms. (steps per millisecond=67 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 1721 ms. (steps per millisecond=581 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:42:52] [INFO ] Computed 52 place invariants in 454 ms
[2023-03-16 02:42:52] [INFO ] [Real]Absence check using 50 positive place invariants in 38 ms returned sat
[2023-03-16 02:42:52] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-16 02:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:55] [INFO ] [Real]Absence check using state equation in 2895 ms returned sat
[2023-03-16 02:42:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:42:56] [INFO ] [Nat]Absence check using 50 positive place invariants in 72 ms returned sat
[2023-03-16 02:42:56] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 35 ms returned sat
[2023-03-16 02:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:58] [INFO ] [Nat]Absence check using state equation in 2463 ms returned sat
[2023-03-16 02:42:58] [INFO ] State equation strengthened by 10006 read => feed constraints.
[2023-03-16 02:43:00] [INFO ] [Nat]Added 10006 Read/Feed constraints in 1863 ms returned sat
[2023-03-16 02:43:01] [INFO ] Computed and/alt/rep : 7362/19581/7362 causal constraints (skipped 2744 transitions) in 649 ms.
[2023-03-16 02:43:04] [INFO ] Added : 11 causal constraints over 3 iterations in 3430 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 430 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 359 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:43:05] [INFO ] Computed 52 place invariants in 456 ms
[2023-03-16 02:43:08] [INFO ] Implicit Places using invariants in 3258 ms returned []
Implicit Place search using SMT only with invariants took 3258 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:43:09] [INFO ] Computed 52 place invariants in 288 ms
[2023-03-16 02:43:13] [INFO ] Dead Transitions using invariants and state equation in 4400 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-06 in 50996 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-07
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:43:13] [INFO ] Computed 52 place invariants in 330 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:43:14] [INFO ] Computed 52 place invariants in 396 ms
[2023-03-16 02:43:14] [INFO ] [Real]Absence check using 50 positive place invariants in 40 ms returned sat
[2023-03-16 02:43:14] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:43:16] [INFO ] [Real]Absence check using state equation in 1906 ms returned sat
[2023-03-16 02:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:43:16] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-16 02:43:16] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:43:18] [INFO ] [Nat]Absence check using state equation in 2153 ms returned sat
[2023-03-16 02:43:19] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:43:19] [INFO ] [Nat]Added 9986 Read/Feed constraints in 853 ms returned sat
[2023-03-16 02:43:20] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 569 ms.
[2023-03-16 02:43:24] [INFO ] Deduced a trap composed of 3 places in 2595 ms of which 2 ms to minimize.
[2023-03-16 02:43:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
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) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1249 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:43:25] [INFO ] Computed 52 place invariants in 425 ms
Incomplete random walk after 1000000 steps, including 4355 resets, run finished after 15862 ms. (steps per millisecond=63 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:43:43] [INFO ] Computed 52 place invariants in 467 ms
[2023-03-16 02:43:43] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:43:43] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:43:46] [INFO ] [Real]Absence check using state equation in 2524 ms returned sat
[2023-03-16 02:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:43:47] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:43:47] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:43:49] [INFO ] [Nat]Absence check using state equation in 2659 ms returned sat
[2023-03-16 02:43:49] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:43:51] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1870 ms returned sat
[2023-03-16 02:43:52] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 613 ms.
[2023-03-16 02:43:54] [INFO ] Added : 7 causal constraints over 2 iterations in 2609 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 442 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 359 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:43:56] [INFO ] Computed 52 place invariants in 424 ms
[2023-03-16 02:43:59] [INFO ] Implicit Places using invariants in 3520 ms returned []
Implicit Place search using SMT only with invariants took 3521 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:43:59] [INFO ] Computed 52 place invariants in 269 ms
[2023-03-16 02:44:03] [INFO ] Dead Transitions using invariants and state equation in 4522 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:44:04] [INFO ] Computed 52 place invariants in 345 ms
Incomplete random walk after 1000000 steps, including 4354 resets, run finished after 13053 ms. (steps per millisecond=76 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1346 ms. (steps per millisecond=742 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:44:18] [INFO ] Computed 52 place invariants in 439 ms
[2023-03-16 02:44:19] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:44:19] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:44:21] [INFO ] [Real]Absence check using state equation in 2473 ms returned sat
[2023-03-16 02:44:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:44:22] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-16 02:44:22] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:44:24] [INFO ] [Nat]Absence check using state equation in 2361 ms returned sat
[2023-03-16 02:44:25] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:44:26] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1607 ms returned sat
[2023-03-16 02:44:27] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 572 ms.
[2023-03-16 02:44:29] [INFO ] Added : 7 causal constraints over 2 iterations in 2539 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 478 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 365 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:44:31] [INFO ] Computed 52 place invariants in 452 ms
[2023-03-16 02:44:34] [INFO ] Implicit Places using invariants in 3671 ms returned []
Implicit Place search using SMT only with invariants took 3672 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:44:34] [INFO ] Computed 52 place invariants in 268 ms
[2023-03-16 02:44:38] [INFO ] Dead Transitions using invariants and state equation in 4622 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-07 in 85718 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-09
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:44:39] [INFO ] Computed 52 place invariants in 376 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:44:39] [INFO ] Computed 52 place invariants in 477 ms
[2023-03-16 02:44:40] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-16 02:44:40] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-16 02:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:44:42] [INFO ] [Real]Absence check using state equation in 2107 ms returned sat
[2023-03-16 02:44:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:44:43] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:44:43] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-16 02:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:44:45] [INFO ] [Nat]Absence check using state equation in 2082 ms returned sat
[2023-03-16 02:44:45] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:44:45] [INFO ] [Nat]Added 9986 Read/Feed constraints in 601 ms returned sat
[2023-03-16 02:44:46] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 701 ms.
[2023-03-16 02:44:47] [INFO ] Added : 0 causal constraints over 0 iterations in 1536 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 1129 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:44:49] [INFO ] Computed 52 place invariants in 424 ms
Incomplete random walk after 1000000 steps, including 4347 resets, run finished after 13126 ms. (steps per millisecond=76 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 1) seen :1
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:45:04] [INFO ] Computed 52 place invariants in 447 ms
[2023-03-16 02:45:04] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-16 02:45:04] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:45:06] [INFO ] [Real]Absence check using state equation in 2049 ms returned sat
[2023-03-16 02:45:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:45:07] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-16 02:45:07] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:45:09] [INFO ] [Nat]Absence check using state equation in 1893 ms returned sat
[2023-03-16 02:45:09] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-16 02:45:11] [INFO ] [Nat]Added 10005 Read/Feed constraints in 1801 ms returned sat
[2023-03-16 02:45:11] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 575 ms.
[2023-03-16 02:45:13] [INFO ] Added : 7 causal constraints over 2 iterations in 2538 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 359 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 405 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:45:15] [INFO ] Computed 52 place invariants in 361 ms
[2023-03-16 02:45:18] [INFO ] Implicit Places using invariants in 3590 ms returned []
Implicit Place search using SMT only with invariants took 3594 ms to find 0 implicit places.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:45:18] [INFO ] Computed 52 place invariants in 267 ms
[2023-03-16 02:45:23] [INFO ] Dead Transitions using invariants and state equation in 4525 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:45:23] [INFO ] Computed 52 place invariants in 443 ms
Incomplete random walk after 1000000 steps, including 4345 resets, run finished after 15196 ms. (steps per millisecond=65 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 1) seen :1
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:45:40] [INFO ] Computed 52 place invariants in 432 ms
[2023-03-16 02:45:40] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-16 02:45:40] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:45:42] [INFO ] [Real]Absence check using state equation in 2016 ms returned sat
[2023-03-16 02:45:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:45:43] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-16 02:45:43] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:45:45] [INFO ] [Nat]Absence check using state equation in 1931 ms returned sat
[2023-03-16 02:45:45] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-16 02:45:47] [INFO ] [Nat]Added 10005 Read/Feed constraints in 1817 ms returned sat
[2023-03-16 02:45:48] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 583 ms.
[2023-03-16 02:45:50] [INFO ] Added : 7 causal constraints over 2 iterations in 2587 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 438 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 350 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:45:51] [INFO ] Computed 52 place invariants in 427 ms
[2023-03-16 02:45:54] [INFO ] Implicit Places using invariants in 3505 ms returned []
Implicit Place search using SMT only with invariants took 3507 ms to find 0 implicit places.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:45:55] [INFO ] Computed 52 place invariants in 268 ms
[2023-03-16 02:45:59] [INFO ] Dead Transitions using invariants and state equation in 4483 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-09 in 80329 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-10
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:45:59] [INFO ] Computed 52 place invariants in 466 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:46:00] [INFO ] Computed 52 place invariants in 470 ms
[2023-03-16 02:46:00] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:46:00] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:46:02] [INFO ] [Real]Absence check using state equation in 2142 ms returned sat
[2023-03-16 02:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:46:03] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:46:03] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:46:05] [INFO ] [Nat]Absence check using state equation in 1918 ms returned sat
[2023-03-16 02:46:05] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:46:06] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1038 ms returned sat
[2023-03-16 02:46:07] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 629 ms.
[2023-03-16 02:46:10] [INFO ] Deduced a trap composed of 3 places in 2650 ms of which 3 ms to minimize.
[2023-03-16 02:46:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 979 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:46:12] [INFO ] Computed 52 place invariants in 425 ms
Incomplete random walk after 1000000 steps, including 4354 resets, run finished after 15456 ms. (steps per millisecond=64 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 1) seen :1
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:46:29] [INFO ] Computed 52 place invariants in 429 ms
[2023-03-16 02:46:29] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-16 02:46:29] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:46:32] [INFO ] [Real]Absence check using state equation in 3129 ms returned sat
[2023-03-16 02:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:46:33] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-16 02:46:33] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-16 02:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:46:36] [INFO ] [Nat]Absence check using state equation in 2912 ms returned sat
[2023-03-16 02:46:36] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-16 02:46:38] [INFO ] [Nat]Added 10005 Read/Feed constraints in 1827 ms returned sat
[2023-03-16 02:46:39] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 572 ms.
[2023-03-16 02:46:41] [INFO ] Added : 9 causal constraints over 2 iterations in 2472 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 355 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 354 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:46:42] [INFO ] Computed 52 place invariants in 409 ms
[2023-03-16 02:46:45] [INFO ] Implicit Places using invariants in 3709 ms returned []
Implicit Place search using SMT only with invariants took 3710 ms to find 0 implicit places.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:46:46] [INFO ] Computed 52 place invariants in 267 ms
[2023-03-16 02:46:50] [INFO ] Dead Transitions using invariants and state equation in 4308 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-10 in 50997 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-11
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:46:50] [INFO ] Computed 52 place invariants in 352 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:46:51] [INFO ] Computed 52 place invariants in 474 ms
[2023-03-16 02:46:51] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:46:51] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:46:53] [INFO ] [Real]Absence check using state equation in 2024 ms returned sat
[2023-03-16 02:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:46:54] [INFO ] [Nat]Absence check using 50 positive place invariants in 29 ms returned sat
[2023-03-16 02:46:54] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:46:56] [INFO ] [Nat]Absence check using state equation in 1889 ms returned sat
[2023-03-16 02:46:56] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:46:57] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1703 ms returned sat
[2023-03-16 02:46:58] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 582 ms.
[2023-03-16 02:47:01] [INFO ] Deduced a trap composed of 3 places in 2376 ms of which 2 ms to minimize.
[2023-03-16 02:47:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 956 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:47:02] [INFO ] Computed 52 place invariants in 430 ms
Incomplete random walk after 1000000 steps, including 4352 resets, run finished after 15289 ms. (steps per millisecond=65 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1316 ms. (steps per millisecond=759 ) properties (out of 1) seen :1
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:47:19] [INFO ] Computed 52 place invariants in 419 ms
[2023-03-16 02:47:20] [INFO ] [Real]Absence check using 50 positive place invariants in 40 ms returned sat
[2023-03-16 02:47:20] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 23 ms returned sat
[2023-03-16 02:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:47:22] [INFO ] [Real]Absence check using state equation in 2192 ms returned sat
[2023-03-16 02:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:47:22] [INFO ] [Nat]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:47:22] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-16 02:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:47:24] [INFO ] [Nat]Absence check using state equation in 1902 ms returned sat
[2023-03-16 02:47:24] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-16 02:47:27] [INFO ] [Nat]Added 10005 Read/Feed constraints in 2303 ms returned sat
[2023-03-16 02:47:28] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 575 ms.
[2023-03-16 02:47:29] [INFO ] Added : 5 causal constraints over 1 iterations in 2177 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 471 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 357 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:47:31] [INFO ] Computed 52 place invariants in 427 ms
[2023-03-16 02:47:34] [INFO ] Implicit Places using invariants in 3487 ms returned []
Implicit Place search using SMT only with invariants took 3488 ms to find 0 implicit places.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:47:34] [INFO ] Computed 52 place invariants in 264 ms
[2023-03-16 02:47:39] [INFO ] Dead Transitions using invariants and state equation in 4702 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-11 in 48859 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-12
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:47:39] [INFO ] Computed 52 place invariants in 461 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:47:40] [INFO ] Computed 52 place invariants in 477 ms
[2023-03-16 02:47:40] [INFO ] [Real]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-16 02:47:40] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-16 02:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:47:42] [INFO ] [Real]Absence check using state equation in 1949 ms returned sat
[2023-03-16 02:47:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:47:43] [INFO ] [Nat]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:47:43] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:47:45] [INFO ] [Nat]Absence check using state equation in 2022 ms returned sat
[2023-03-16 02:47:45] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:47:47] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2302 ms returned sat
[2023-03-16 02:47:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: 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:1001)
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:657)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1166 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:47:49] [INFO ] Computed 52 place invariants in 447 ms
Incomplete random walk after 1000000 steps, including 4360 resets, run finished after 15957 ms. (steps per millisecond=62 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 1) seen :0
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:48:07] [INFO ] Computed 52 place invariants in 445 ms
[2023-03-16 02:48:07] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:48:07] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:48:10] [INFO ] [Real]Absence check using state equation in 2973 ms returned sat
[2023-03-16 02:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:48:11] [INFO ] [Nat]Absence check using 50 positive place invariants in 29 ms returned sat
[2023-03-16 02:48:11] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:48:14] [INFO ] [Nat]Absence check using state equation in 2971 ms returned sat
[2023-03-16 02:48:14] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:48:15] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1439 ms returned sat
[2023-03-16 02:48:16] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 579 ms.
[2023-03-16 02:48:18] [INFO ] Added : 6 causal constraints over 2 iterations in 2618 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 550 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 460 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:48:20] [INFO ] Computed 52 place invariants in 461 ms
[2023-03-16 02:48:23] [INFO ] Implicit Places using invariants in 4028 ms returned []
Implicit Place search using SMT only with invariants took 4029 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:48:24] [INFO ] Computed 52 place invariants in 277 ms
[2023-03-16 02:48:29] [INFO ] Dead Transitions using invariants and state equation in 5628 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-12 in 50440 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-13
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:48:30] [INFO ] Computed 52 place invariants in 475 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :1
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:48:30] [INFO ] Computed 52 place invariants in 472 ms
[2023-03-16 02:48:31] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-16 02:48:31] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-16 02:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:48:33] [INFO ] [Real]Absence check using state equation in 2064 ms returned sat
[2023-03-16 02:48:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:48:33] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:48:33] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:48:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:48:35] [INFO ] [Nat]Absence check using state equation in 2077 ms returned sat
[2023-03-16 02:48:35] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:48:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:48:38] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2526 ms returned unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1376 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:48:40] [INFO ] Computed 52 place invariants in 472 ms
Incomplete random walk after 1000000 steps, including 4337 resets, run finished after 15116 ms. (steps per millisecond=66 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:48:57] [INFO ] Computed 52 place invariants in 456 ms
[2023-03-16 02:48:57] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:48:57] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 56 ms returned sat
[2023-03-16 02:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:48:59] [INFO ] [Real]Absence check using state equation in 2024 ms returned sat
[2023-03-16 02:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:49:00] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-16 02:49:00] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-16 02:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:49:02] [INFO ] [Nat]Absence check using state equation in 1906 ms returned sat
[2023-03-16 02:49:02] [INFO ] State equation strengthened by 10006 read => feed constraints.
[2023-03-16 02:49:05] [INFO ] [Nat]Added 10006 Read/Feed constraints in 2703 ms returned sat
[2023-03-16 02:49:05] [INFO ] Computed and/alt/rep : 7362/19581/7362 causal constraints (skipped 2744 transitions) in 585 ms.
[2023-03-16 02:49:07] [INFO ] Added : 8 causal constraints over 2 iterations in 2612 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 514 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 468 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:49:09] [INFO ] Computed 52 place invariants in 463 ms
[2023-03-16 02:49:12] [INFO ] Implicit Places using invariants in 3496 ms returned []
Implicit Place search using SMT only with invariants took 3496 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:49:13] [INFO ] Computed 52 place invariants in 298 ms
[2023-03-16 02:49:17] [INFO ] Dead Transitions using invariants and state equation in 4539 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-13 in 47813 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-14
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:49:17] [INFO ] Computed 52 place invariants in 299 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:49:18] [INFO ] Computed 52 place invariants in 540 ms
[2023-03-16 02:49:18] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:49:18] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:49:20] [INFO ] [Real]Absence check using state equation in 1974 ms returned sat
[2023-03-16 02:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:49:21] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:49:21] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:49:23] [INFO ] [Nat]Absence check using state equation in 2070 ms returned sat
[2023-03-16 02:49:23] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:49:25] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2015 ms returned sat
[2023-03-16 02:49:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: 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:1001)
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:657)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 1207 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:49:27] [INFO ] Computed 52 place invariants in 430 ms
Incomplete random walk after 1000000 steps, including 4358 resets, run finished after 14753 ms. (steps per millisecond=67 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1504 ms. (steps per millisecond=664 ) properties (out of 1) seen :1
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:49:44] [INFO ] Computed 52 place invariants in 428 ms
[2023-03-16 02:49:44] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:49:44] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-16 02:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:49:47] [INFO ] [Real]Absence check using state equation in 2919 ms returned sat
[2023-03-16 02:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:49:48] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-16 02:49:48] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-16 02:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:49:51] [INFO ] [Nat]Absence check using state equation in 2764 ms returned sat
[2023-03-16 02:49:51] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-16 02:49:52] [INFO ] [Nat]Added 10005 Read/Feed constraints in 1261 ms returned sat
[2023-03-16 02:49:53] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 639 ms.
[2023-03-16 02:49:55] [INFO ] Added : 8 causal constraints over 2 iterations in 2682 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 434 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 355 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:49:56] [INFO ] Computed 52 place invariants in 423 ms
[2023-03-16 02:50:00] [INFO ] Implicit Places using invariants in 3464 ms returned []
Implicit Place search using SMT only with invariants took 3467 ms to find 0 implicit places.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-16 02:50:00] [INFO ] Computed 52 place invariants in 270 ms
[2023-03-16 02:50:04] [INFO ] Dead Transitions using invariants and state equation in 4503 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-14 in 47209 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-15
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:50:04] [INFO ] Computed 52 place invariants in 345 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-16 02:50:05] [INFO ] Computed 52 place invariants in 484 ms
[2023-03-16 02:50:05] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:50:06] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:50:08] [INFO ] [Real]Absence check using state equation in 2053 ms returned sat
[2023-03-16 02:50:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:50:08] [INFO ] [Nat]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-16 02:50:08] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-16 02:50:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:50:10] [INFO ] [Nat]Absence check using state equation in 1897 ms returned sat
[2023-03-16 02:50:10] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-16 02:50:11] [INFO ] [Nat]Added 9986 Read/Feed constraints in 671 ms returned sat
[2023-03-16 02:50:12] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 568 ms.
[2023-03-16 02:50:13] [INFO ] Added : 1 causal constraints over 1 iterations in 1867 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1208 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:50:15] [INFO ] Computed 52 place invariants in 488 ms
Incomplete random walk after 1000000 steps, including 4352 resets, run finished after 15260 ms. (steps per millisecond=65 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1774 ms. (steps per millisecond=563 ) properties (out of 1) seen :1
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:50:32] [INFO ] Computed 52 place invariants in 420 ms
[2023-03-16 02:50:32] [INFO ] [Real]Absence check using 50 positive place invariants in 40 ms returned sat
[2023-03-16 02:50:32] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-16 02:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:50:34] [INFO ] [Real]Absence check using state equation in 1990 ms returned sat
[2023-03-16 02:50:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:50:35] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-16 02:50:35] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-16 02:50:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:50:37] [INFO ] [Nat]Absence check using state equation in 2022 ms returned sat
[2023-03-16 02:50:37] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-16 02:50:38] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1329 ms returned sat
[2023-03-16 02:50:39] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 553 ms.
[2023-03-16 02:50:41] [INFO ] Added : 8 causal constraints over 2 iterations in 2505 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 486 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 443 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:50:43] [INFO ] Computed 52 place invariants in 420 ms
[2023-03-16 02:50:46] [INFO ] Implicit Places using invariants in 3579 ms returned []
Implicit Place search using SMT only with invariants took 3579 ms to find 0 implicit places.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-16 02:50:46] [INFO ] Computed 52 place invariants in 338 ms
[2023-03-16 02:50:51] [INFO ] Dead Transitions using invariants and state equation in 4605 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-15 in 46691 ms.
[2023-03-16 02:50:51] [INFO ] Flatten gal took : 417 ms
[2023-03-16 02:50:52] [INFO ] Applying decomposition
[2023-03-16 02:50:52] [INFO ] Flatten gal took : 243 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/graph6457464324263843505.txt' '-o' '/tmp/graph6457464324263843505.bin' '-w' '/tmp/graph6457464324263843505.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6457464324263843505.bin' '-l' '-1' '-v' '-w' '/tmp/graph6457464324263843505.weights' '-q' '0' '-e' '0.001'
[2023-03-16 02:50:53] [INFO ] Decomposing Gal with order
[2023-03-16 02:50:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 02:50:54] [INFO ] Removed a total of 7677 redundant transitions.
[2023-03-16 02:50:54] [INFO ] Flatten gal took : 1115 ms
[2023-03-16 02:50:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 8391 labels/synchronizations in 479 ms.
[2023-03-16 02:50:55] [INFO ] Time to serialize gal into /tmp/UpperBounds13688856300231668059.gal : 83 ms
[2023-03-16 02:50:55] [INFO ] Time to serialize properties into /tmp/UpperBounds581597230168039737.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/UpperBounds13688856300231668059.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds581597230168039737.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...274
Loading property file /tmp/UpperBounds581597230168039737.prop.
Detected timeout of ITS tools.
[2023-03-16 03:18:29] [INFO ] Flatten gal took : 1212 ms
[2023-03-16 03:18:29] [INFO ] Time to serialize gal into /tmp/UpperBounds1310786557488790316.gal : 139 ms
[2023-03-16 03:18:29] [INFO ] Time to serialize properties into /tmp/UpperBounds11980472659426561796.prop : 3 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/UpperBounds1310786557488790316.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11980472659426561796.prop' '--nowitness' '--gen-order' 'FOLLOW'

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...296
Loading property file /tmp/UpperBounds11980472659426561796.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
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="CANInsertWithFailure-PT-050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is CANInsertWithFailure-PT-050, 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 r063-tajo-167813711600093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-050.tgz
mv CANInsertWithFailure-PT-050 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;