About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S32C06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16217.147 | 3600000.00 | 2798516.00 | 503478.50 | 1 1 0 1 1 1 1 1 1 1 1 ? 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821400829.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821400829
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 24M
-rw-r--r-- 1 mcc users 12K Apr 29 16:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 16:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 16:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 16:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K May 9 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 9 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 24M May 10 09:34 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-S32C06-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652879771816
Running Version 202205111006
[2022-05-18 13:16:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 13:16:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 13:16:14] [INFO ] Load time of PNML (sax parser for PT used): 1063 ms
[2022-05-18 13:16:14] [INFO ] Transformed 22816 places.
[2022-05-18 13:16:14] [INFO ] Transformed 35015 transitions.
[2022-05-18 13:16:14] [INFO ] Parsed PT model containing 22816 places and 35015 transitions in 1294 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Normalized transition count is 33959 out of 35015 initially.
// Phase 1: matrix 33959 rows 22816 cols
[2022-05-18 13:16:18] [INFO ] Computed 1613 place invariants in 3963 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 539 ms. (steps per millisecond=18 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 23 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 23 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 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 23 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 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 23 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :1
[2022-05-18 13:16:20] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22816 cols
[2022-05-18 13:16:24] [INFO ] Computed 1613 place invariants in 3640 ms
[2022-05-18 13:16:28] [INFO ] [Real]Absence check using 82 positive place invariants in 1008 ms returned sat
[2022-05-18 13:16:28] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 806 ms returned unsat
[2022-05-18 13:16:32] [INFO ] [Real]Absence check using 82 positive place invariants in 996 ms returned sat
[2022-05-18 13:16:33] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1258 ms returned unknown
[2022-05-18 13:16:37] [INFO ] [Real]Absence check using 82 positive place invariants in 938 ms returned sat
[2022-05-18 13:16:38] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:16:38] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1255 ms returned unknown
[2022-05-18 13:16:42] [INFO ] [Real]Absence check using 82 positive place invariants in 977 ms returned sat
[2022-05-18 13:16:43] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:16:43] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1390 ms returned unknown
[2022-05-18 13:16:47] [INFO ] [Real]Absence check using 82 positive place invariants in 946 ms returned sat
[2022-05-18 13:16:48] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:16:48] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1385 ms returned unknown
[2022-05-18 13:16:52] [INFO ] [Real]Absence check using 82 positive place invariants in 998 ms returned sat
[2022-05-18 13:16:53] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1315 ms returned unknown
[2022-05-18 13:16:57] [INFO ] [Real]Absence check using 82 positive place invariants in 970 ms returned sat
[2022-05-18 13:16:58] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:16:58] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1232 ms returned unknown
[2022-05-18 13:17:02] [INFO ] [Real]Absence check using 82 positive place invariants in 920 ms returned sat
[2022-05-18 13:17:02] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 370 ms returned unsat
[2022-05-18 13:17:06] [INFO ] [Real]Absence check using 82 positive place invariants in 923 ms returned sat
[2022-05-18 13:17:07] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1268 ms returned unsat
[2022-05-18 13:17:11] [INFO ] [Real]Absence check using 82 positive place invariants in 932 ms returned sat
[2022-05-18 13:17:12] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:17:12] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1492 ms returned unknown
[2022-05-18 13:17:16] [INFO ] [Real]Absence check using 82 positive place invariants in 988 ms returned sat
[2022-05-18 13:17:17] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:17:17] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1232 ms returned unknown
[2022-05-18 13:17:21] [INFO ] [Real]Absence check using 82 positive place invariants in 958 ms returned sat
[2022-05-18 13:17:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2349)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:888)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-18 13:17:26] [INFO ] [Real]Absence check using 82 positive place invariants in 942 ms returned sat
[2022-05-18 13:17:27] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1431 ms returned unsat
[2022-05-18 13:17:31] [INFO ] [Real]Absence check using 82 positive place invariants in 942 ms returned sat
[2022-05-18 13:17:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2349)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:888)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-18 13:17:36] [INFO ] [Real]Absence check using 82 positive place invariants in 952 ms returned sat
[2022-05-18 13:17:37] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:17:37] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1351 ms returned unknown
[2022-05-18 13:17:41] [INFO ] [Real]Absence check using 82 positive place invariants in 949 ms returned sat
[2022-05-18 13:17:41] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 377 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 99, 1, 33, 33, 99, 33, 1, 1, 99, 99, 1, 1, 33, 33, 1] Max seen :[1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 11 out of 22816 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 22816/22816 places, 35015/35015 transitions.
Graph (complete) has 79301 edges and 22816 vertex of which 22768 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.64 ms
Discarding 48 places :
Also discarding 0 output transitions
Drop transitions removed 6327 transitions
Trivial Post-agglo rules discarded 6327 transitions
Performed 6327 trivial Post agglomeration. Transition count delta: 6327
Iterating post reduction 0 with 6327 rules applied. Total rules applied 6328 place count 22768 transition count 28688
Reduce places removed 6327 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 6331 rules applied. Total rules applied 12659 place count 16441 transition count 28684
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 12663 place count 16437 transition count 28684
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 396 Pre rules applied. Total rules applied 12663 place count 16437 transition count 28288
Deduced a syphon composed of 396 places in 33 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 3 with 792 rules applied. Total rules applied 13455 place count 16041 transition count 28288
Discarding 5931 places :
Symmetric choice reduction at 3 with 5931 rule applications. Total rules 19386 place count 10110 transition count 22357
Iterating global reduction 3 with 5931 rules applied. Total rules applied 25317 place count 10110 transition count 22357
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 25317 place count 10110 transition count 22352
Deduced a syphon composed of 5 places in 23 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 25327 place count 10105 transition count 22352
Discarding 981 places :
Symmetric choice reduction at 3 with 981 rule applications. Total rules 26308 place count 9124 transition count 16466
Iterating global reduction 3 with 981 rules applied. Total rules applied 27289 place count 9124 transition count 16466
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 20 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 27355 place count 9091 transition count 16433
Free-agglomeration rule (complex) applied 585 times.
Iterating global reduction 3 with 585 rules applied. Total rules applied 27940 place count 9091 transition count 20753
Reduce places removed 585 places and 0 transitions.
Iterating post reduction 3 with 585 rules applied. Total rules applied 28525 place count 8506 transition count 20753
Partial Free-agglomeration rule applied 231 times.
Drop transitions removed 231 transitions
Iterating global reduction 4 with 231 rules applied. Total rules applied 28756 place count 8506 transition count 20753
Applied a total of 28756 rules in 14866 ms. Remains 8506 /22816 variables (removed 14310) and now considering 20753/35015 (removed 14262) transitions.
Finished structural reductions, in 1 iterations. Remains : 8506/22816 places, 20753/35015 transitions.
Normalized transition count is 19187 out of 20753 initially.
// Phase 1: matrix 19187 rows 8506 cols
[2022-05-18 13:17:57] [INFO ] Computed 1565 place invariants in 913 ms
Interrupted random walk after 452390 steps, including 12151 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 8
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 678885 steps, including 1708 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 3
Interrupted Best-First random walk after 679611 steps, including 1710 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 4
Interrupted Best-First random walk after 678250 steps, including 1707 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 3
Interrupted Best-First random walk after 676512 steps, including 1703 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 2
Interrupted Best-First random walk after 681390 steps, including 1715 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 3
Interrupted Best-First random walk after 681017 steps, including 1714 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 4
Interrupted Best-First random walk after 682219 steps, including 1717 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 3
[2022-05-18 13:19:02] [INFO ] Flow matrix only has 19187 transitions (discarded 1566 similar events)
// Phase 1: matrix 19187 rows 8506 cols
[2022-05-18 13:19:03] [INFO ] Computed 1565 place invariants in 974 ms
[2022-05-18 13:19:04] [INFO ] [Real]Absence check using 65 positive place invariants in 223 ms returned sat
[2022-05-18 13:19:04] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 157 ms returned unsat
[2022-05-18 13:19:05] [INFO ] [Real]Absence check using 65 positive place invariants in 231 ms returned sat
[2022-05-18 13:19:06] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 600 ms returned sat
[2022-05-18 13:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:19:23] [INFO ] [Real]Absence check using state equation in 17174 ms returned sat
[2022-05-18 13:19:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 13:19:25] [INFO ] [Nat]Absence check using 65 positive place invariants in 203 ms returned sat
[2022-05-18 13:19:25] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 601 ms returned sat
[2022-05-18 13:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 13:19:43] [INFO ] [Nat]Absence check using state equation in 18131 ms returned sat
[2022-05-18 13:19:44] [INFO ] State equation strengthened by 11266 read => feed constraints.
[2022-05-18 13:19:47] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:19:50] [INFO ] [Nat]Added 11266 Read/Feed constraints in 6740 ms returned unknown
[2022-05-18 13:19:51] [INFO ] [Real]Absence check using 65 positive place invariants in 221 ms returned sat
[2022-05-18 13:19:52] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 505 ms returned unsat
[2022-05-18 13:19:53] [INFO ] [Real]Absence check using 65 positive place invariants in 207 ms returned sat
[2022-05-18 13:19:53] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 570 ms returned sat
[2022-05-18 13:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:20:11] [INFO ] [Real]Absence check using state equation in 17318 ms returned sat
[2022-05-18 13:20:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 13:20:12] [INFO ] [Nat]Absence check using 65 positive place invariants in 196 ms returned sat
[2022-05-18 13:20:13] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 594 ms returned sat
[2022-05-18 13:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 13:20:31] [INFO ] [Nat]Absence check using state equation in 17856 ms returned sat
[2022-05-18 13:20:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:20:35] [INFO ] [Nat]Added 11266 Read/Feed constraints in 4288 ms returned sat
[2022-05-18 13:20:37] [INFO ] Computed and/alt/rep : 10937/15906/10937 causal constraints (skipped 8217 transitions) in 1680 ms.
[2022-05-18 13:20:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5620 ms. Result :sat
[2022-05-18 13:20:43] [INFO ] [Real]Absence check using 65 positive place invariants in 242 ms returned sat
[2022-05-18 13:20:43] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 500 ms returned unsat
[2022-05-18 13:20:44] [INFO ] [Real]Absence check using 65 positive place invariants in 234 ms returned sat
[2022-05-18 13:20:45] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 357 ms returned unsat
[2022-05-18 13:20:46] [INFO ] [Real]Absence check using 65 positive place invariants in 209 ms returned sat
[2022-05-18 13:20:46] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 607 ms returned sat
[2022-05-18 13:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:21:02] [INFO ] [Real]Absence check using state equation in 15295 ms returned sat
[2022-05-18 13:21:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 13:21:03] [INFO ] [Nat]Absence check using 65 positive place invariants in 214 ms returned sat
[2022-05-18 13:21:04] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 657 ms returned sat
[2022-05-18 13:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 13:21:23] [INFO ] [Nat]Absence check using state equation in 19245 ms returned sat
[2022-05-18 13:21:26] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:21:30] [INFO ] [Nat]Added 11266 Read/Feed constraints in 6622 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[1, 0, 1, 0, 1, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 8506 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8506/8506 places, 20753/20753 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 8506 transition count 20749
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 8502 transition count 20749
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 8502 transition count 20743
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 20 place count 8496 transition count 20743
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 28 place count 8488 transition count 20735
Iterating global reduction 3 with 8 rules applied. Total rules applied 36 place count 8488 transition count 20735
Applied a total of 36 rules in 4241 ms. Remains 8488 /8506 variables (removed 18) and now considering 20735/20753 (removed 18) transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/8506 places, 20735/20753 transitions.
Normalized transition count is 19169 out of 20735 initially.
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:21:35] [INFO ] Computed 1565 place invariants in 918 ms
Interrupted random walk after 458496 steps, including 12319 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 668652 steps, including 1683 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Interrupted Best-First random walk after 681013 steps, including 1714 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
Interrupted Best-First random walk after 683963 steps, including 1721 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
[2022-05-18 13:22:20] [INFO ] Flow matrix only has 19169 transitions (discarded 1566 similar events)
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:22:21] [INFO ] Computed 1565 place invariants in 935 ms
[2022-05-18 13:22:22] [INFO ] [Real]Absence check using 65 positive place invariants in 189 ms returned sat
[2022-05-18 13:22:22] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 548 ms returned sat
[2022-05-18 13:22:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:22:39] [INFO ] [Real]Absence check using state equation in 16317 ms returned sat
[2022-05-18 13:22:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 13:22:40] [INFO ] [Nat]Absence check using 65 positive place invariants in 189 ms returned sat
[2022-05-18 13:22:41] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 567 ms returned sat
[2022-05-18 13:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 13:22:58] [INFO ] [Nat]Absence check using state equation in 17408 ms returned sat
[2022-05-18 13:22:58] [INFO ] State equation strengthened by 11266 read => feed constraints.
[2022-05-18 13:23:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:23:04] [INFO ] [Nat]Added 11266 Read/Feed constraints in 5289 ms returned unsat
[2022-05-18 13:23:05] [INFO ] [Real]Absence check using 65 positive place invariants in 193 ms returned sat
[2022-05-18 13:23:05] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 550 ms returned sat
[2022-05-18 13:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:23:21] [INFO ] [Real]Absence check using state equation in 16178 ms returned sat
[2022-05-18 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 13:23:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2022-05-18 13:23:23] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 528 ms returned sat
[2022-05-18 13:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 13:23:40] [INFO ] [Nat]Absence check using state equation in 16860 ms returned sat
[2022-05-18 13:23:44] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:23:44] [INFO ] [Nat]Added 11266 Read/Feed constraints in 4196 ms returned sat
[2022-05-18 13:23:47] [INFO ] Computed and/alt/rep : 10924/15885/10924 causal constraints (skipped 8212 transitions) in 1649 ms.
[2022-05-18 13:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5387 ms. Result :sat
[2022-05-18 13:23:52] [INFO ] [Real]Absence check using 65 positive place invariants in 189 ms returned sat
[2022-05-18 13:23:52] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 526 ms returned sat
[2022-05-18 13:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:24:08] [INFO ] [Real]Absence check using state equation in 15458 ms returned sat
[2022-05-18 13:24:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 13:24:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2022-05-18 13:24:10] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 530 ms returned sat
[2022-05-18 13:24:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 13:24:27] [INFO ] [Nat]Absence check using state equation in 17083 ms returned sat
[2022-05-18 13:24:30] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:24:34] [INFO ] [Nat]Added 11266 Read/Feed constraints in 6616 ms returned unknown
Current structural bounds on expressions (after SMT) : [0, 1, 1] Max seen :[0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 8488 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8488/8488 places, 20735/20735 transitions.
Applied a total of 0 rules in 1349 ms. Remains 8488 /8488 variables (removed 0) and now considering 20735/20735 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/8488 places, 20735/20735 transitions.
Normalized transition count is 19169 out of 20735 initially.
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:24:36] [INFO ] Computed 1565 place invariants in 898 ms
Interrupted random walk after 463169 steps, including 12444 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 695191 steps, including 1750 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
Interrupted Best-First random walk after 688852 steps, including 1734 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 1
FORMULA MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-05-18 13:25:16] [INFO ] Flow matrix only has 19169 transitions (discarded 1566 similar events)
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:25:17] [INFO ] Computed 1565 place invariants in 934 ms
[2022-05-18 13:25:18] [INFO ] [Real]Absence check using 65 positive place invariants in 188 ms returned sat
[2022-05-18 13:25:19] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 582 ms returned sat
[2022-05-18 13:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:25:34] [INFO ] [Real]Absence check using state equation in 15535 ms returned sat
[2022-05-18 13:25:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 13:25:36] [INFO ] [Nat]Absence check using 65 positive place invariants in 193 ms returned sat
[2022-05-18 13:25:36] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 577 ms returned sat
[2022-05-18 13:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 13:25:53] [INFO ] [Nat]Absence check using state equation in 16895 ms returned sat
[2022-05-18 13:25:53] [INFO ] State equation strengthened by 11266 read => feed constraints.
[2022-05-18 13:25:57] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:26:00] [INFO ] [Nat]Added 11266 Read/Feed constraints in 6652 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8488 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8488/8488 places, 20735/20735 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 8488 transition count 20734
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8487 transition count 20734
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 8487 transition count 20733
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 8486 transition count 20733
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 8485 transition count 20732
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 8485 transition count 20732
Applied a total of 6 rules in 4154 ms. Remains 8485 /8488 variables (removed 3) and now considering 20732/20735 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8488 places, 20732/20735 transitions.
Normalized transition count is 19166 out of 20732 initially.
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:26:05] [INFO ] Computed 1565 place invariants in 895 ms
Interrupted random walk after 465139 steps, including 12497 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 687329 steps, including 1730 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 0
[2022-05-18 13:26:40] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:26:41] [INFO ] Computed 1565 place invariants in 879 ms
[2022-05-18 13:26:42] [INFO ] [Real]Absence check using 65 positive place invariants in 216 ms returned sat
[2022-05-18 13:26:42] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 575 ms returned sat
[2022-05-18 13:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:26:59] [INFO ] [Real]Absence check using state equation in 16859 ms returned sat
[2022-05-18 13:27:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 13:27:01] [INFO ] [Nat]Absence check using 65 positive place invariants in 223 ms returned sat
[2022-05-18 13:27:01] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 558 ms returned sat
[2022-05-18 13:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 13:27:18] [INFO ] [Nat]Absence check using state equation in 16679 ms returned sat
[2022-05-18 13:27:18] [INFO ] State equation strengthened by 11266 read => feed constraints.
[2022-05-18 13:27:22] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:27:25] [INFO ] [Nat]Added 11266 Read/Feed constraints in 6614 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8485 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1388 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1366 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
[2022-05-18 13:27:27] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:27:28] [INFO ] Computed 1565 place invariants in 872 ms
[2022-05-18 13:27:29] [INFO ] Implicit Places using invariants in 1643 ms returned []
Implicit Place search using SMT only with invariants took 1644 ms to find 0 implicit places.
[2022-05-18 13:27:29] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:27:30] [INFO ] Computed 1565 place invariants in 902 ms
[2022-05-18 13:27:31] [INFO ] Dead Transitions using invariants and state equation in 1687 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-11
Normalized transition count is 19166 out of 20732 initially.
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:27:32] [INFO ] Computed 1565 place invariants in 907 ms
Incomplete random walk after 10000 steps, including 268 resets, run finished after 662 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
[2022-05-18 13:27:32] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:27:33] [INFO ] Computed 1565 place invariants in 903 ms
[2022-05-18 13:27:34] [INFO ] [Real]Absence check using 65 positive place invariants in 210 ms returned sat
[2022-05-18 13:27:35] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 526 ms returned sat
[2022-05-18 13:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:27:38] [INFO ] [Real]Absence check using state equation in 3531 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8485 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1364 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Normalized transition count is 19166 out of 20732 initially.
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:27:41] [INFO ] Computed 1565 place invariants in 909 ms
Interrupted random walk after 459953 steps, including 12358 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 685542 steps, including 1725 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 0
[2022-05-18 13:28:16] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:28:17] [INFO ] Computed 1565 place invariants in 934 ms
[2022-05-18 13:28:17] [INFO ] [Real]Absence check using 65 positive place invariants in 230 ms returned sat
[2022-05-18 13:28:18] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 517 ms returned sat
[2022-05-18 13:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 13:28:33] [INFO ] [Real]Absence check using state equation in 15461 ms returned sat
[2022-05-18 13:28:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 13:28:35] [INFO ] [Nat]Absence check using 65 positive place invariants in 222 ms returned sat
[2022-05-18 13:28:35] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 528 ms returned sat
[2022-05-18 13:28:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 13:28:50] [INFO ] [Nat]Absence check using state equation in 14327 ms returned sat
[2022-05-18 13:28:50] [INFO ] State equation strengthened by 11266 read => feed constraints.
[2022-05-18 13:28:54] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 13:28:57] [INFO ] [Nat]Added 11266 Read/Feed constraints in 6631 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8485 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1335 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8485/8485 places, 20732/20732 transitions.
Applied a total of 0 rules in 1346 ms. Remains 8485 /8485 variables (removed 0) and now considering 20732/20732 (removed 0) transitions.
[2022-05-18 13:28:59] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:29:00] [INFO ] Computed 1565 place invariants in 894 ms
[2022-05-18 13:29:01] [INFO ] Implicit Places using invariants in 1649 ms returned []
Implicit Place search using SMT only with invariants took 1650 ms to find 0 implicit places.
[2022-05-18 13:29:01] [INFO ] Flow matrix only has 19166 transitions (discarded 1566 similar events)
// Phase 1: matrix 19166 rows 8485 cols
[2022-05-18 13:29:02] [INFO ] Computed 1565 place invariants in 902 ms
[2022-05-18 13:29:03] [INFO ] Dead Transitions using invariants and state equation in 1688 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8485/8485 places, 20732/20732 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C06-UpperBounds-11 in 91848 ms.
[2022-05-18 13:29:04] [INFO ] Flatten gal took : 1155 ms
[2022-05-18 13:29:05] [INFO ] Applying decomposition
[2022-05-18 13:29:06] [INFO ] Flatten gal took : 809 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2800537393885017912.txt' '-o' '/tmp/graph2800537393885017912.bin' '-w' '/tmp/graph2800537393885017912.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2800537393885017912.bin' '-l' '-1' '-v' '-w' '/tmp/graph2800537393885017912.weights' '-q' '0' '-e' '0.001'
[2022-05-18 13:29:08] [INFO ] Decomposing Gal with order
[2022-05-18 13:29:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 13:29:18] [INFO ] Removed a total of 38094 redundant transitions.
[2022-05-18 13:29:18] [INFO ] Flatten gal took : 8535 ms
[2022-05-18 13:29:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 12671 labels/synchronizations in 2293 ms.
[2022-05-18 13:29:23] [INFO ] Time to serialize gal into /tmp/UpperBounds9567478914537042444.gal : 280 ms
[2022-05-18 13:29:23] [INFO ] Time to serialize properties into /tmp/UpperBounds3857411541000702536.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9567478914537042444.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3857411541000702536.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds3857411541000702536.prop.
Detected timeout of ITS tools.
[2022-05-18 13:53:51] [INFO ] Flatten gal took : 6603 ms
[2022-05-18 13:53:51] [INFO ] Time to serialize gal into /tmp/UpperBounds13581696356313626291.gal : 323 ms
[2022-05-18 13:53:51] [INFO ] Time to serialize properties into /tmp/UpperBounds13411003768453956959.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds13581696356313626291.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13411003768453956959.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...297
Loading property file /tmp/UpperBounds13411003768453956959.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C06, 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 r132-tall-165271821400829"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C06.tgz
mv MultiCrashLeafsetExtension-PT-S32C06 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 ;