About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S32C08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16219.771 | 3600000.00 | 3678946.00 | 40157.90 | ? 1 ? 1 1 ? 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r229-tall-167856414000941.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856414000941
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 14K Feb 26 02:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 02:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 02:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 03:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 03:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 03:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 03:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 28M 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 MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679630642192
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C08
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-24 04:04:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-24 04:04:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 04:04:04] [INFO ] Load time of PNML (sax parser for PT used): 837 ms
[2023-03-24 04:04:04] [INFO ] Transformed 27452 places.
[2023-03-24 04:04:04] [INFO ] Transformed 41619 transitions.
[2023-03-24 04:04:04] [INFO ] Parsed PT model containing 27452 places and 41619 transitions and 159406 arcs in 1061 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 40563 out of 41619 initially.
// Phase 1: matrix 40563 rows 27452 cols
[2023-03-24 04:04:10] [INFO ] Computed 1753 place invariants in 5272 ms
Incomplete random walk after 10000 steps, including 122 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :1
[2023-03-24 04:04:12] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27452 cols
[2023-03-24 04:04:18] [INFO ] Computed 1753 place invariants in 5944 ms
[2023-03-24 04:04:23] [INFO ] [Real]Absence check using 86 positive place invariants in 1438 ms returned sat
[2023-03-24 04:04:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:04:23] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 49 ms returned unknown
[2023-03-24 04:04:27] [INFO ] [Real]Absence check using 86 positive place invariants in 1379 ms returned sat
[2023-03-24 04:04:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:04:28] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 367 ms returned unknown
[2023-03-24 04:04:33] [INFO ] [Real]Absence check using 86 positive place invariants in 1405 ms returned unknown
[2023-03-24 04:04:37] [INFO ] [Real]Absence check using 86 positive place invariants in 1371 ms returned sat
[2023-03-24 04:04:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2347)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 04:04:43] [INFO ] [Real]Absence check using 86 positive place invariants in 1373 ms returned sat
[2023-03-24 04:04:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:04:43] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 101 ms returned unknown
[2023-03-24 04:04:48] [INFO ] [Real]Absence check using 86 positive place invariants in 1270 ms returned unknown
[2023-03-24 04:04:53] [INFO ] [Real]Absence check using 86 positive place invariants in 1233 ms returned unknown
[2023-03-24 04:04:58] [INFO ] [Real]Absence check using 86 positive place invariants in 1464 ms returned sat
[2023-03-24 04:04:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:04:58] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 102 ms returned unknown
[2023-03-24 04:05:03] [INFO ] [Real]Absence check using 86 positive place invariants in 1442 ms returned sat
[2023-03-24 04:05:03] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 121 ms returned unknown
[2023-03-24 04:05:08] [INFO ] [Real]Absence check using 86 positive place invariants in 1481 ms returned sat
[2023-03-24 04:05:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:05:08] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 101 ms returned unknown
[2023-03-24 04:05:13] [INFO ] [Real]Absence check using 86 positive place invariants in 1481 ms returned sat
[2023-03-24 04:05:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:05:13] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 31 ms returned unknown
[2023-03-24 04:05:18] [INFO ] [Real]Absence check using 86 positive place invariants in 1472 ms returned sat
[2023-03-24 04:05:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:05:18] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 83 ms returned unknown
[2023-03-24 04:05:23] [INFO ] [Real]Absence check using 86 positive place invariants in 1438 ms returned sat
[2023-03-24 04:05:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:05:23] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 183 ms returned unknown
[2023-03-24 04:05:28] [INFO ] [Real]Absence check using 86 positive place invariants in 1459 ms returned sat
[2023-03-24 04:05:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:05:28] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 178 ms returned unknown
[2023-03-24 04:05:33] [INFO ] [Real]Absence check using 86 positive place invariants in 1473 ms returned unknown
[2023-03-24 04:05:38] [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 15
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 33, 33, 33, 33, 1, 99, 44, 33, -1, 33, 33, 99, 99, 33, 99] Max seen :[0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1]
Support contains 16 out of 27452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27452/27452 places, 41619/41619 transitions.
Graph (complete) has 92537 edges and 27452 vertex of which 27400 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.64 ms
Discarding 52 places :
Also discarding 0 output transitions
Drop transitions removed 8407 transitions
Trivial Post-agglo rules discarded 8407 transitions
Performed 8407 trivial Post agglomeration. Transition count delta: 8407
Iterating post reduction 0 with 8407 rules applied. Total rules applied 8408 place count 27400 transition count 33212
Reduce places removed 8407 places and 0 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 1 with 8443 rules applied. Total rules applied 16851 place count 18993 transition count 33176
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 16887 place count 18957 transition count 33176
Performed 526 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 526 Pre rules applied. Total rules applied 16887 place count 18957 transition count 32650
Deduced a syphon composed of 526 places in 50 ms
Reduce places removed 526 places and 0 transitions.
Iterating global reduction 3 with 1052 rules applied. Total rules applied 17939 place count 18431 transition count 32650
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 48 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18005 place count 18398 transition count 32617
Free-agglomeration rule (complex) applied 1571 times.
Iterating global reduction 3 with 1571 rules applied. Total rules applied 19576 place count 18398 transition count 31046
Reduce places removed 1571 places and 0 transitions.
Iterating post reduction 3 with 1571 rules applied. Total rules applied 21147 place count 16827 transition count 31046
Discarding 7911 places :
Symmetric choice reduction at 4 with 7911 rule applications. Total rules 29058 place count 8916 transition count 23135
Iterating global reduction 4 with 7911 rules applied. Total rules applied 36969 place count 8916 transition count 23135
Partial Free-agglomeration rule applied 262 times.
Drop transitions removed 262 transitions
Iterating global reduction 4 with 262 rules applied. Total rules applied 37231 place count 8916 transition count 23135
Applied a total of 37231 rules in 13782 ms. Remains 8916 /27452 variables (removed 18536) and now considering 23135/41619 (removed 18484) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13787 ms. Remains : 8916/27452 places, 23135/41619 transitions.
Normalized transition count is 21569 out of 23135 initially.
// Phase 1: matrix 21569 rows 8916 cols
[2023-03-24 04:05:53] [INFO ] Computed 1701 place invariants in 1018 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 389647 steps, including 7896 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 6
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 584523 steps, including 1138 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 3
Interrupted Best-First random walk after 579622 steps, including 1129 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 3
Interrupted Best-First random walk after 578971 steps, including 1127 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 3
Interrupted Best-First random walk after 582079 steps, including 1133 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 4
Interrupted Best-First random walk after 576438 steps, including 1122 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 5
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 581649 steps, including 1132 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 3
Interrupted Best-First random walk after 581078 steps, including 1131 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 4
Interrupted Best-First random walk after 584127 steps, including 1137 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 3
Interrupted Best-First random walk after 583247 steps, including 1136 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 5
Interrupted Best-First random walk after 581759 steps, including 1133 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 4
[2023-03-24 04:07:13] [INFO ] Flow matrix only has 21569 transitions (discarded 1566 similar events)
// Phase 1: matrix 21569 rows 8916 cols
[2023-03-24 04:07:14] [INFO ] Computed 1701 place invariants in 1001 ms
[2023-03-24 04:07:15] [INFO ] [Real]Absence check using 65 positive place invariants in 226 ms returned sat
[2023-03-24 04:07:16] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 694 ms returned sat
[2023-03-24 04:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:07:35] [INFO ] [Real]Absence check using state equation in 19947 ms returned sat
[2023-03-24 04:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:07:37] [INFO ] [Nat]Absence check using 65 positive place invariants in 223 ms returned sat
[2023-03-24 04:07:38] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 691 ms returned sat
[2023-03-24 04:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:07:59] [INFO ] [Nat]Absence check using state equation in 20878 ms returned sat
[2023-03-24 04:07:59] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-24 04:08:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:08:06] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6708 ms returned unknown
[2023-03-24 04:08:07] [INFO ] [Real]Absence check using 65 positive place invariants in 219 ms returned sat
[2023-03-24 04:08:07] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 676 ms returned sat
[2023-03-24 04:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:08:26] [INFO ] [Real]Absence check using state equation in 18625 ms returned sat
[2023-03-24 04:08:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:08:28] [INFO ] [Nat]Absence check using 65 positive place invariants in 199 ms returned sat
[2023-03-24 04:08:28] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 694 ms returned sat
[2023-03-24 04:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:08:47] [INFO ] [Nat]Absence check using state equation in 19201 ms returned sat
[2023-03-24 04:08:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:08:52] [INFO ] [Nat]Added 13378 Read/Feed constraints in 4890 ms returned sat
[2023-03-24 04:08:55] [INFO ] Computed and/alt/rep : 10942/15912/10942 causal constraints (skipped 10594 transitions) in 2043 ms.
[2023-03-24 04:09:00] [INFO ] Added : 9 causal constraints over 2 iterations in 6346 ms. Result :sat
[2023-03-24 04:09:01] [INFO ] [Real]Absence check using 65 positive place invariants in 231 ms returned sat
[2023-03-24 04:09:02] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 571 ms returned sat
[2023-03-24 04:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:09:18] [INFO ] [Real]Absence check using state equation in 16504 ms returned sat
[2023-03-24 04:09:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:09:20] [INFO ] [Nat]Absence check using 65 positive place invariants in 212 ms returned sat
[2023-03-24 04:09:21] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 676 ms returned sat
[2023-03-24 04:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:09:43] [INFO ] [Nat]Absence check using state equation in 21815 ms returned sat
[2023-03-24 04:09:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:09:49] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6746 ms returned unknown
[2023-03-24 04:09:50] [INFO ] [Real]Absence check using 65 positive place invariants in 217 ms returned sat
[2023-03-24 04:09:51] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 426 ms returned unsat
[2023-03-24 04:09:52] [INFO ] [Real]Absence check using 65 positive place invariants in 218 ms returned sat
[2023-03-24 04:09:52] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 597 ms returned unsat
[2023-03-24 04:09:53] [INFO ] [Real]Absence check using 65 positive place invariants in 213 ms returned sat
[2023-03-24 04:09:54] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 322 ms returned unsat
[2023-03-24 04:09:55] [INFO ] [Real]Absence check using 65 positive place invariants in 214 ms returned sat
[2023-03-24 04:09:55] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 644 ms returned sat
[2023-03-24 04:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:10:15] [INFO ] [Real]Absence check using state equation in 19443 ms returned sat
[2023-03-24 04:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:10:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 198 ms returned sat
[2023-03-24 04:10:17] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 680 ms returned sat
[2023-03-24 04:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:10:35] [INFO ] [Nat]Absence check using state equation in 18618 ms returned sat
[2023-03-24 04:10:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:10:42] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6821 ms returned unknown
[2023-03-24 04:10:43] [INFO ] [Real]Absence check using 65 positive place invariants in 219 ms returned sat
[2023-03-24 04:10:44] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 641 ms returned sat
[2023-03-24 04:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:11:04] [INFO ] [Real]Absence check using state equation in 19924 ms returned sat
[2023-03-24 04:11:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:11:05] [INFO ] [Nat]Absence check using 65 positive place invariants in 231 ms returned sat
[2023-03-24 04:11:06] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 698 ms returned sat
[2023-03-24 04:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:11:27] [INFO ] [Nat]Absence check using state equation in 21202 ms returned sat
[2023-03-24 04:11:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:11:34] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6808 ms returned unknown
[2023-03-24 04:11:35] [INFO ] [Real]Absence check using 65 positive place invariants in 222 ms returned sat
[2023-03-24 04:11:35] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 181 ms returned unsat
[2023-03-24 04:11:36] [INFO ] [Real]Absence check using 65 positive place invariants in 217 ms returned sat
[2023-03-24 04:11:36] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 63 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 2, 1, 1] Max seen :[0, 0, 0, 1, 1, 1, 0, 0, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 8916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8916/8916 places, 23135/23135 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 8916 transition count 23131
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 8912 transition count 23131
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 8912 transition count 23129
Deduced a syphon composed of 2 places in 14 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 8910 transition count 23129
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 19 place count 8910 transition count 23122
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 26 place count 8903 transition count 23122
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 33 place count 8896 transition count 23115
Iterating global reduction 3 with 7 rules applied. Total rules applied 40 place count 8896 transition count 23115
Applied a total of 40 rules in 3743 ms. Remains 8896 /8916 variables (removed 20) and now considering 23115/23135 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3743 ms. Remains : 8896/8916 places, 23115/23135 transitions.
Normalized transition count is 21549 out of 23115 initially.
// Phase 1: matrix 21549 rows 8896 cols
[2023-03-24 04:11:42] [INFO ] Computed 1701 place invariants in 1069 ms
Interrupted random walk after 384146 steps, including 7787 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 569858 steps, including 1110 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 567180 steps, including 1104 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 566741 steps, including 1104 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 576831 steps, including 1123 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
Interrupted Best-First random walk after 574119 steps, including 1118 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-24 04:12:37] [INFO ] Flow matrix only has 21549 transitions (discarded 1566 similar events)
// Phase 1: matrix 21549 rows 8896 cols
[2023-03-24 04:12:38] [INFO ] Computed 1701 place invariants in 990 ms
[2023-03-24 04:12:39] [INFO ] [Real]Absence check using 65 positive place invariants in 232 ms returned sat
[2023-03-24 04:12:39] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 656 ms returned sat
[2023-03-24 04:12:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:12:59] [INFO ] [Real]Absence check using state equation in 19326 ms returned sat
[2023-03-24 04:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:13:00] [INFO ] [Nat]Absence check using 65 positive place invariants in 252 ms returned sat
[2023-03-24 04:13:01] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 719 ms returned sat
[2023-03-24 04:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:13:21] [INFO ] [Nat]Absence check using state equation in 20092 ms returned sat
[2023-03-24 04:13:21] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-24 04:13:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:13:28] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6815 ms returned unknown
[2023-03-24 04:13:29] [INFO ] [Real]Absence check using 65 positive place invariants in 234 ms returned sat
[2023-03-24 04:13:30] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 647 ms returned sat
[2023-03-24 04:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:13:46] [INFO ] [Real]Absence check using state equation in 16478 ms returned sat
[2023-03-24 04:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:13:48] [INFO ] [Nat]Absence check using 65 positive place invariants in 193 ms returned sat
[2023-03-24 04:13:48] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 557 ms returned sat
[2023-03-24 04:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:14:04] [INFO ] [Nat]Absence check using state equation in 15679 ms returned sat
[2023-03-24 04:14:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:14:11] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6673 ms returned unknown
[2023-03-24 04:14:11] [INFO ] [Real]Absence check using 65 positive place invariants in 218 ms returned sat
[2023-03-24 04:14:12] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 571 ms returned sat
[2023-03-24 04:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:14:30] [INFO ] [Real]Absence check using state equation in 17783 ms returned sat
[2023-03-24 04:14:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:14:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 204 ms returned sat
[2023-03-24 04:14:32] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 659 ms returned sat
[2023-03-24 04:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:14:47] [INFO ] [Nat]Absence check using state equation in 14898 ms returned sat
[2023-03-24 04:14:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:14:54] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6770 ms returned unknown
[2023-03-24 04:14:55] [INFO ] [Real]Absence check using 65 positive place invariants in 213 ms returned sat
[2023-03-24 04:14:55] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 536 ms returned sat
[2023-03-24 04:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:15:09] [INFO ] [Real]Absence check using state equation in 14160 ms returned sat
[2023-03-24 04:15:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:15:11] [INFO ] [Nat]Absence check using 65 positive place invariants in 222 ms returned sat
[2023-03-24 04:15:11] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 573 ms returned sat
[2023-03-24 04:15:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:15:26] [INFO ] [Nat]Absence check using state equation in 15076 ms returned sat
[2023-03-24 04:15:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:15:31] [INFO ] [Nat]Added 13378 Read/Feed constraints in 4528 ms returned sat
[2023-03-24 04:15:33] [INFO ] Computed and/alt/rep : 10926/15888/10926 causal constraints (skipped 10590 transitions) in 1794 ms.
[2023-03-24 04:15:37] [INFO ] Added : 7 causal constraints over 2 iterations in 5657 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 2] Max seen :[0, 0, 0, 0]
Support contains 4 out of 8896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8896/8896 places, 23115/23115 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 8896 transition count 23113
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 8894 transition count 23113
Applied a total of 4 rules in 1302 ms. Remains 8894 /8896 variables (removed 2) and now considering 23113/23115 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1302 ms. Remains : 8894/8896 places, 23113/23115 transitions.
Normalized transition count is 21547 out of 23113 initially.
// Phase 1: matrix 21547 rows 8894 cols
[2023-03-24 04:15:41] [INFO ] Computed 1701 place invariants in 980 ms
Interrupted random walk after 405656 steps, including 8226 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 600309 steps, including 1169 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 1
Interrupted Best-First random walk after 601249 steps, including 1171 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
Interrupted Best-First random walk after 606797 steps, including 1181 resets, run timeout after 5001 ms. (steps per millisecond=121 ) properties seen 0
Interrupted Best-First random walk after 604658 steps, including 1177 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
[2023-03-24 04:16:31] [INFO ] Flow matrix only has 21547 transitions (discarded 1566 similar events)
// Phase 1: matrix 21547 rows 8894 cols
[2023-03-24 04:16:32] [INFO ] Computed 1701 place invariants in 983 ms
[2023-03-24 04:16:33] [INFO ] [Real]Absence check using 65 positive place invariants in 187 ms returned sat
[2023-03-24 04:16:33] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 574 ms returned sat
[2023-03-24 04:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:16:48] [INFO ] [Real]Absence check using state equation in 15076 ms returned sat
[2023-03-24 04:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:16:50] [INFO ] [Nat]Absence check using 65 positive place invariants in 196 ms returned sat
[2023-03-24 04:16:50] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 614 ms returned sat
[2023-03-24 04:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:17:08] [INFO ] [Nat]Absence check using state equation in 17527 ms returned sat
[2023-03-24 04:17:08] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-24 04:17:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:17:15] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6762 ms returned unknown
[2023-03-24 04:17:16] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2023-03-24 04:17:16] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 623 ms returned sat
[2023-03-24 04:17:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:17:32] [INFO ] [Real]Absence check using state equation in 15343 ms returned sat
[2023-03-24 04:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:17:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 177 ms returned sat
[2023-03-24 04:17:34] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 592 ms returned sat
[2023-03-24 04:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:17:49] [INFO ] [Nat]Absence check using state equation in 15089 ms returned sat
[2023-03-24 04:17:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:17:55] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6752 ms returned unknown
[2023-03-24 04:17:56] [INFO ] [Real]Absence check using 65 positive place invariants in 187 ms returned sat
[2023-03-24 04:17:57] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 594 ms returned sat
[2023-03-24 04:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:18:14] [INFO ] [Real]Absence check using state equation in 16729 ms returned sat
[2023-03-24 04:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:18:15] [INFO ] [Nat]Absence check using 65 positive place invariants in 177 ms returned sat
[2023-03-24 04:18:16] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 587 ms returned sat
[2023-03-24 04:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:18:35] [INFO ] [Nat]Absence check using state equation in 19596 ms returned sat
[2023-03-24 04:18:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:18:42] [INFO ] [Nat]Added 13378 Read/Feed constraints in 7094 ms returned unknown
[2023-03-24 04:18:43] [INFO ] [Real]Absence check using 65 positive place invariants in 187 ms returned sat
[2023-03-24 04:18:44] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 401 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 8894 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8894/8894 places, 23113/23113 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8894 transition count 23112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8893 transition count 23112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 8892 transition count 23111
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 8892 transition count 23111
Applied a total of 4 rules in 4020 ms. Remains 8892 /8894 variables (removed 2) and now considering 23111/23113 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4021 ms. Remains : 8892/8894 places, 23111/23113 transitions.
Normalized transition count is 21545 out of 23111 initially.
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:18:49] [INFO ] Computed 1701 place invariants in 970 ms
Interrupted random walk after 408810 steps, including 8292 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 603259 steps, including 1175 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
Interrupted Best-First random walk after 604592 steps, including 1177 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
Interrupted Best-First random walk after 593841 steps, including 1156 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
[2023-03-24 04:19:34] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:19:35] [INFO ] Computed 1701 place invariants in 981 ms
[2023-03-24 04:19:36] [INFO ] [Real]Absence check using 65 positive place invariants in 199 ms returned sat
[2023-03-24 04:19:36] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 591 ms returned sat
[2023-03-24 04:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:19:53] [INFO ] [Real]Absence check using state equation in 16457 ms returned sat
[2023-03-24 04:19:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:19:54] [INFO ] [Nat]Absence check using 65 positive place invariants in 188 ms returned sat
[2023-03-24 04:19:55] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 572 ms returned sat
[2023-03-24 04:19:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:20:09] [INFO ] [Nat]Absence check using state equation in 14553 ms returned sat
[2023-03-24 04:20:09] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-24 04:20:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:20:16] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6739 ms returned unknown
[2023-03-24 04:20:17] [INFO ] [Real]Absence check using 65 positive place invariants in 181 ms returned sat
[2023-03-24 04:20:18] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 567 ms returned sat
[2023-03-24 04:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:20:32] [INFO ] [Real]Absence check using state equation in 14220 ms returned sat
[2023-03-24 04:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:20:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 189 ms returned sat
[2023-03-24 04:20:34] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 581 ms returned sat
[2023-03-24 04:20:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:20:49] [INFO ] [Nat]Absence check using state equation in 15563 ms returned sat
[2023-03-24 04:20:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:20:54] [INFO ] [Nat]Added 13378 Read/Feed constraints in 4387 ms returned sat
[2023-03-24 04:20:56] [INFO ] Computed and/alt/rep : 10924/15885/10924 causal constraints (skipped 10588 transitions) in 1590 ms.
[2023-03-24 04:21:00] [INFO ] Added : 9 causal constraints over 2 iterations in 5438 ms. Result :sat
[2023-03-24 04:21:01] [INFO ] [Real]Absence check using 65 positive place invariants in 194 ms returned sat
[2023-03-24 04:21:02] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 573 ms returned sat
[2023-03-24 04:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:21:15] [INFO ] [Real]Absence check using state equation in 12864 ms returned sat
[2023-03-24 04:21:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:21:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 188 ms returned sat
[2023-03-24 04:21:17] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 567 ms returned sat
[2023-03-24 04:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:21:30] [INFO ] [Nat]Absence check using state equation in 13114 ms returned sat
[2023-03-24 04:21:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:21:38] [INFO ] [Nat]Added 13378 Read/Feed constraints in 7678 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 8892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8892/8892 places, 23111/23111 transitions.
Applied a total of 0 rules in 1316 ms. Remains 8892 /8892 variables (removed 0) and now considering 23111/23111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1316 ms. Remains : 8892/8892 places, 23111/23111 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8892/8892 places, 23111/23111 transitions.
Applied a total of 0 rules in 1341 ms. Remains 8892 /8892 variables (removed 0) and now considering 23111/23111 (removed 0) transitions.
[2023-03-24 04:21:41] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
[2023-03-24 04:21:41] [INFO ] Invariant cache hit.
[2023-03-24 04:21:42] [INFO ] Implicit Places using invariants in 783 ms returned []
Implicit Place search using SMT only with invariants took 783 ms to find 0 implicit places.
[2023-03-24 04:21:42] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
[2023-03-24 04:21:42] [INFO ] Invariant cache hit.
[2023-03-24 04:21:42] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2927 ms. Remains : 8892/8892 places, 23111/23111 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-00
Normalized transition count is 21545 out of 23111 initially.
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:21:43] [INFO ] Computed 1701 place invariants in 974 ms
Incomplete random walk after 10000 steps, including 202 resets, run finished after 751 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
[2023-03-24 04:21:44] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:21:45] [INFO ] Computed 1701 place invariants in 985 ms
[2023-03-24 04:21:46] [INFO ] [Real]Absence check using 65 positive place invariants in 203 ms returned sat
[2023-03-24 04:21:47] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 604 ms returned sat
[2023-03-24 04:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:21:50] [INFO ] [Real]Absence check using state equation in 3442 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8892/8892 places, 23111/23111 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8892 transition count 23110
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8891 transition count 23110
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 8891 transition count 23109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 8890 transition count 23109
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 8889 transition count 23108
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 8889 transition count 23108
Applied a total of 6 rules in 4030 ms. Remains 8889 /8892 variables (removed 3) and now considering 23108/23111 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4032 ms. Remains : 8889/8892 places, 23108/23111 transitions.
Normalized transition count is 21542 out of 23108 initially.
// Phase 1: matrix 21542 rows 8889 cols
[2023-03-24 04:21:55] [INFO ] Computed 1701 place invariants in 957 ms
Interrupted random walk after 394746 steps, including 8003 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 592891 steps, including 1154 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
[2023-03-24 04:22:30] [INFO ] Flow matrix only has 21542 transitions (discarded 1566 similar events)
// Phase 1: matrix 21542 rows 8889 cols
[2023-03-24 04:22:31] [INFO ] Computed 1701 place invariants in 957 ms
[2023-03-24 04:22:32] [INFO ] [Real]Absence check using 63 positive place invariants in 173 ms returned sat
[2023-03-24 04:22:33] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 622 ms returned sat
[2023-03-24 04:22:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:22:47] [INFO ] [Real]Absence check using state equation in 14071 ms returned sat
[2023-03-24 04:22:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:22:48] [INFO ] [Nat]Absence check using 63 positive place invariants in 176 ms returned sat
[2023-03-24 04:22:49] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 642 ms returned sat
[2023-03-24 04:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:23:06] [INFO ] [Nat]Absence check using state equation in 17183 ms returned sat
[2023-03-24 04:23:06] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-24 04:23:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:23:13] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6774 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8889 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8889/8889 places, 23108/23108 transitions.
Applied a total of 0 rules in 1311 ms. Remains 8889 /8889 variables (removed 0) and now considering 23108/23108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1311 ms. Remains : 8889/8889 places, 23108/23108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8889/8889 places, 23108/23108 transitions.
Applied a total of 0 rules in 1321 ms. Remains 8889 /8889 variables (removed 0) and now considering 23108/23108 (removed 0) transitions.
[2023-03-24 04:23:16] [INFO ] Flow matrix only has 21542 transitions (discarded 1566 similar events)
[2023-03-24 04:23:16] [INFO ] Invariant cache hit.
[2023-03-24 04:23:16] [INFO ] Implicit Places using invariants in 769 ms returned []
Implicit Place search using SMT only with invariants took 770 ms to find 0 implicit places.
[2023-03-24 04:23:16] [INFO ] Flow matrix only has 21542 transitions (discarded 1566 similar events)
[2023-03-24 04:23:16] [INFO ] Invariant cache hit.
[2023-03-24 04:23:17] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2889 ms. Remains : 8889/8889 places, 23108/23108 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-00 in 94845 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-02
Normalized transition count is 21545 out of 23111 initially.
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:23:18] [INFO ] Computed 1701 place invariants in 983 ms
Incomplete random walk after 10000 steps, including 202 resets, run finished after 798 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
[2023-03-24 04:23:19] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:23:20] [INFO ] Computed 1701 place invariants in 982 ms
[2023-03-24 04:23:21] [INFO ] [Real]Absence check using 65 positive place invariants in 195 ms returned sat
[2023-03-24 04:23:22] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 603 ms returned sat
[2023-03-24 04:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:23:25] [INFO ] [Real]Absence check using state equation in 3469 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8892/8892 places, 23111/23111 transitions.
Applied a total of 0 rules in 1277 ms. Remains 8892 /8892 variables (removed 0) and now considering 23111/23111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1279 ms. Remains : 8892/8892 places, 23111/23111 transitions.
Normalized transition count is 21545 out of 23111 initially.
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:23:27] [INFO ] Computed 1701 place invariants in 981 ms
Interrupted random walk after 394965 steps, including 8010 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 593555 steps, including 1156 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
[2023-03-24 04:24:02] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:24:03] [INFO ] Computed 1701 place invariants in 983 ms
[2023-03-24 04:24:04] [INFO ] [Real]Absence check using 65 positive place invariants in 202 ms returned sat
[2023-03-24 04:24:05] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 693 ms returned sat
[2023-03-24 04:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:24:23] [INFO ] [Real]Absence check using state equation in 17689 ms returned sat
[2023-03-24 04:24:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:24:24] [INFO ] [Nat]Absence check using 65 positive place invariants in 205 ms returned sat
[2023-03-24 04:24:25] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 715 ms returned sat
[2023-03-24 04:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:24:45] [INFO ] [Nat]Absence check using state equation in 19782 ms returned sat
[2023-03-24 04:24:45] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-24 04:24:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:24:49] [INFO ] [Nat]Added 13378 Read/Feed constraints in 4474 ms returned sat
[2023-03-24 04:24:52] [INFO ] Computed and/alt/rep : 10924/15885/10924 causal constraints (skipped 10588 transitions) in 1570 ms.
[2023-03-24 04:24:56] [INFO ] Added : 9 causal constraints over 2 iterations in 5724 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8892/8892 places, 23111/23111 transitions.
Applied a total of 0 rules in 1350 ms. Remains 8892 /8892 variables (removed 0) and now considering 23111/23111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1350 ms. Remains : 8892/8892 places, 23111/23111 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8892/8892 places, 23111/23111 transitions.
Applied a total of 0 rules in 1342 ms. Remains 8892 /8892 variables (removed 0) and now considering 23111/23111 (removed 0) transitions.
[2023-03-24 04:25:00] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
[2023-03-24 04:25:00] [INFO ] Invariant cache hit.
[2023-03-24 04:25:00] [INFO ] Implicit Places using invariants in 800 ms returned []
Implicit Place search using SMT only with invariants took 801 ms to find 0 implicit places.
[2023-03-24 04:25:00] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
[2023-03-24 04:25:00] [INFO ] Invariant cache hit.
[2023-03-24 04:25:01] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2951 ms. Remains : 8892/8892 places, 23111/23111 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-02 in 104035 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-05
Normalized transition count is 21545 out of 23111 initially.
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:25:02] [INFO ] Computed 1701 place invariants in 990 ms
Incomplete random walk after 10000 steps, including 203 resets, run finished after 791 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
[2023-03-24 04:25:03] [INFO ] Flow matrix only has 21545 transitions (discarded 1566 similar events)
// Phase 1: matrix 21545 rows 8892 cols
[2023-03-24 04:25:04] [INFO ] Computed 1701 place invariants in 995 ms
[2023-03-24 04:25:05] [INFO ] [Real]Absence check using 65 positive place invariants in 201 ms returned sat
[2023-03-24 04:25:06] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 665 ms returned sat
[2023-03-24 04:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:25:09] [INFO ] [Real]Absence check using state equation in 3387 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8892/8892 places, 23111/23111 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8892 transition count 23110
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8891 transition count 23110
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 8891 transition count 23109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 8890 transition count 23109
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 8889 transition count 23108
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 8889 transition count 23108
Applied a total of 6 rules in 4104 ms. Remains 8889 /8892 variables (removed 3) and now considering 23108/23111 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4105 ms. Remains : 8889/8892 places, 23108/23111 transitions.
Normalized transition count is 21542 out of 23108 initially.
// Phase 1: matrix 21542 rows 8889 cols
[2023-03-24 04:25:14] [INFO ] Computed 1701 place invariants in 1003 ms
Interrupted random walk after 398868 steps, including 8089 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 604787 steps, including 1178 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
[2023-03-24 04:25:49] [INFO ] Flow matrix only has 21542 transitions (discarded 1566 similar events)
// Phase 1: matrix 21542 rows 8889 cols
[2023-03-24 04:25:50] [INFO ] Computed 1701 place invariants in 954 ms
[2023-03-24 04:25:51] [INFO ] [Real]Absence check using 63 positive place invariants in 171 ms returned sat
[2023-03-24 04:25:52] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 619 ms returned sat
[2023-03-24 04:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 04:26:07] [INFO ] [Real]Absence check using state equation in 14839 ms returned sat
[2023-03-24 04:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 04:26:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 177 ms returned sat
[2023-03-24 04:26:09] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 616 ms returned sat
[2023-03-24 04:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 04:26:23] [INFO ] [Nat]Absence check using state equation in 14635 ms returned sat
[2023-03-24 04:26:23] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-24 04:26:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 04:26:30] [INFO ] [Nat]Added 13378 Read/Feed constraints in 6758 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8889 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8889/8889 places, 23108/23108 transitions.
Applied a total of 0 rules in 1331 ms. Remains 8889 /8889 variables (removed 0) and now considering 23108/23108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1331 ms. Remains : 8889/8889 places, 23108/23108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8889/8889 places, 23108/23108 transitions.
Applied a total of 0 rules in 1261 ms. Remains 8889 /8889 variables (removed 0) and now considering 23108/23108 (removed 0) transitions.
[2023-03-24 04:26:33] [INFO ] Flow matrix only has 21542 transitions (discarded 1566 similar events)
[2023-03-24 04:26:33] [INFO ] Invariant cache hit.
[2023-03-24 04:26:34] [INFO ] Implicit Places using invariants in 766 ms returned []
Implicit Place search using SMT only with invariants took 767 ms to find 0 implicit places.
[2023-03-24 04:26:34] [INFO ] Flow matrix only has 21542 transitions (discarded 1566 similar events)
[2023-03-24 04:26:34] [INFO ] Invariant cache hit.
[2023-03-24 04:26:34] [INFO ] Dead Transitions using invariants and state equation in 768 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2802 ms. Remains : 8889/8889 places, 23108/23108 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C08-UpperBounds-05 in 93110 ms.
[2023-03-24 04:26:36] [INFO ] Flatten gal took : 1594 ms
[2023-03-24 04:26:37] [INFO ] Applying decomposition
[2023-03-24 04:26:38] [INFO ] Flatten gal took : 897 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8214436360308675695.txt' '-o' '/tmp/graph8214436360308675695.bin' '-w' '/tmp/graph8214436360308675695.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8214436360308675695.bin' '-l' '-1' '-v' '-w' '/tmp/graph8214436360308675695.weights' '-q' '0' '-e' '0.001'
[2023-03-24 04:26:40] [INFO ] Decomposing Gal with order
[2023-03-24 04:26:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 04:26:50] [INFO ] Removed a total of 45141 redundant transitions.
[2023-03-24 04:26:51] [INFO ] Flatten gal took : 9119 ms
[2023-03-24 04:26:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 15029 labels/synchronizations in 3148 ms.
[2023-03-24 04:26:58] [INFO ] Time to serialize gal into /tmp/UpperBounds11995073259917743010.gal : 306 ms
[2023-03-24 04:26:58] [INFO ] Time to serialize properties into /tmp/UpperBounds4548430093534979020.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11995073259917743010.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4548430093534979020.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds4548430093534979020.prop.
ITS-tools command line returned an error code 137
[2023-03-24 04:37:52] [INFO ] Flatten gal took : 11176 ms
[2023-03-24 04:37:52] [INFO ] Time to serialize gal into /tmp/UpperBounds9210967827283667719.gal : 182 ms
[2023-03-24 04:37:52] [INFO ] Time to serialize properties into /tmp/UpperBounds7185370537184959038.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9210967827283667719.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7185370537184959038.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds7185370537184959038.prop.
ITS-tools command line returned an error code 137
[2023-03-24 04:53:51] [INFO ] Flatten gal took : 3126 ms
[2023-03-24 04:53:53] [INFO ] Input system was already deterministic with 23111 transitions.
[2023-03-24 04:53:53] [INFO ] Transformed 8892 places.
[2023-03-24 04:53:53] [INFO ] Transformed 23111 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-24 04:54:27] [INFO ] Time to serialize gal into /tmp/UpperBounds18063824570783875956.gal : 119 ms
[2023-03-24 04:54:27] [INFO ] Time to serialize properties into /tmp/UpperBounds12585091004901232308.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds18063824570783875956.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12585091004901232308.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12585091004901232308.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 3940348 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16209660 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="MultiCrashLeafsetExtension-PT-S32C08"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C08, 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 r229-tall-167856414000941"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C08.tgz
mv MultiCrashLeafsetExtension-PT-S32C08 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;