About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16219.607 | 3600000.00 | 2645272.00 | 556570.00 | 1 1 1 1 1 1 1 1 1 0 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-165271821300749.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-S24C07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821300749
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 13K Apr 29 17:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 17:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 17:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 17:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K May 9 08:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 9 08:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:16 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 14M 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-S24C07-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652852240737
Running Version 202205111006
[2022-05-18 05:37:21] [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 05:37:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 05:37:22] [INFO ] Load time of PNML (sax parser for PT used): 764 ms
[2022-05-18 05:37:22] [INFO ] Transformed 13822 places.
[2022-05-18 05:37:22] [INFO ] Transformed 20365 transitions.
[2022-05-18 05:37:22] [INFO ] Parsed PT model containing 13822 places and 20365 transitions in 975 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Normalized transition count is 19765 out of 20365 initially.
// Phase 1: matrix 19765 rows 13822 cols
[2022-05-18 05:37:24] [INFO ] Computed 1083 place invariants in 1548 ms
Incomplete random walk after 10000 steps, including 138 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :2
[2022-05-18 05:37:25] [INFO ] Flow matrix only has 19765 transitions (discarded 600 similar events)
// Phase 1: matrix 19765 rows 13822 cols
[2022-05-18 05:37:27] [INFO ] Computed 1083 place invariants in 1366 ms
[2022-05-18 05:37:30] [INFO ] [Real]Absence check using 68 positive place invariants in 350 ms returned sat
[2022-05-18 05:37:30] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 366 ms returned unsat
[2022-05-18 05:37:32] [INFO ] [Real]Absence check using 68 positive place invariants in 272 ms returned sat
[2022-05-18 05:37:32] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 641 ms returned sat
[2022-05-18 05:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:37:35] [INFO ] [Real]Absence check using state equation in 2659 ms returned unknown
[2022-05-18 05:37:37] [INFO ] [Real]Absence check using 68 positive place invariants in 278 ms returned sat
[2022-05-18 05:37:37] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 622 ms returned sat
[2022-05-18 05:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:37:40] [INFO ] [Real]Absence check using state equation in 2844 ms returned unknown
[2022-05-18 05:37:42] [INFO ] [Real]Absence check using 68 positive place invariants in 259 ms returned sat
[2022-05-18 05:37:42] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 446 ms returned unsat
[2022-05-18 05:37:43] [INFO ] [Real]Absence check using 68 positive place invariants in 239 ms returned sat
[2022-05-18 05:37:44] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 176 ms returned unsat
[2022-05-18 05:37:45] [INFO ] [Real]Absence check using 68 positive place invariants in 250 ms returned sat
[2022-05-18 05:37:45] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 180 ms returned unsat
[2022-05-18 05:37:47] [INFO ] [Real]Absence check using 68 positive place invariants in 246 ms returned sat
[2022-05-18 05:37:47] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 603 ms returned sat
[2022-05-18 05:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:37:50] [INFO ] [Real]Absence check using state equation in 2951 ms returned unknown
[2022-05-18 05:37:52] [INFO ] [Real]Absence check using 68 positive place invariants in 238 ms returned sat
[2022-05-18 05:37:52] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 619 ms returned sat
[2022-05-18 05:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:37:55] [INFO ] [Real]Absence check using state equation in 2893 ms returned unknown
[2022-05-18 05:37:57] [INFO ] [Real]Absence check using 68 positive place invariants in 247 ms returned sat
[2022-05-18 05:37:57] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 619 ms returned sat
[2022-05-18 05:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:00] [INFO ] [Real]Absence check using state equation in 2895 ms returned unknown
[2022-05-18 05:38:02] [INFO ] [Real]Absence check using 68 positive place invariants in 254 ms returned sat
[2022-05-18 05:38:02] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 587 ms returned sat
[2022-05-18 05:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:05] [INFO ] [Real]Absence check using state equation in 2964 ms returned unknown
[2022-05-18 05:38:07] [INFO ] [Real]Absence check using 68 positive place invariants in 252 ms returned sat
[2022-05-18 05:38:08] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 622 ms returned sat
[2022-05-18 05:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-18 05:38:12] [INFO ] [Real]Absence check using 68 positive place invariants in 252 ms returned sat
[2022-05-18 05:38:12] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 509 ms returned unsat
[2022-05-18 05:38:14] [INFO ] [Real]Absence check using 68 positive place invariants in 261 ms returned sat
[2022-05-18 05:38:14] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 610 ms returned sat
[2022-05-18 05:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:17] [INFO ] [Real]Absence check using state equation in 2935 ms returned unknown
[2022-05-18 05:38:19] [INFO ] [Real]Absence check using 68 positive place invariants in 248 ms returned sat
[2022-05-18 05:38:19] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 581 ms returned sat
[2022-05-18 05:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:22] [INFO ] [Real]Absence check using state equation in 3026 ms returned unknown
[2022-05-18 05:38:24] [INFO ] [Real]Absence check using 68 positive place invariants in 251 ms returned sat
[2022-05-18 05:38:25] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 640 ms returned sat
[2022-05-18 05:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:27] [INFO ] [Real]Absence check using state equation in 2685 ms returned unknown
[2022-05-18 05:38:29] [INFO ] [Real]Absence check using 68 positive place invariants in 237 ms returned sat
[2022-05-18 05:38:30] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 504 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 25, 25, 1, 1, 1, 25, 25, 25, 1, 75, 1, 75, 1, 75, 1] Max seen :[1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 10 out of 13822 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Graph (complete) has 45351 edges and 13822 vertex of which 13780 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.53 ms
Discarding 42 places :
Also discarding 0 output transitions
Drop transitions removed 4192 transitions
Trivial Post-agglo rules discarded 4192 transitions
Performed 4192 trivial Post agglomeration. Transition count delta: 4192
Iterating post reduction 0 with 4192 rules applied. Total rules applied 4193 place count 13780 transition count 16173
Reduce places removed 4192 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 4195 rules applied. Total rules applied 8388 place count 9588 transition count 16170
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8391 place count 9585 transition count 16170
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 350 Pre rules applied. Total rules applied 8391 place count 9585 transition count 15820
Deduced a syphon composed of 350 places in 14 ms
Reduce places removed 350 places and 0 transitions.
Iterating global reduction 3 with 700 rules applied. Total rules applied 9091 place count 9235 transition count 15820
Discarding 3842 places :
Symmetric choice reduction at 3 with 3842 rule applications. Total rules 12933 place count 5393 transition count 11978
Iterating global reduction 3 with 3842 rules applied. Total rules applied 16775 place count 5393 transition count 11978
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 16775 place count 5393 transition count 11970
Deduced a syphon composed of 8 places in 9 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 16791 place count 5385 transition count 11970
Discarding 542 places :
Symmetric choice reduction at 3 with 542 rule applications. Total rules 17333 place count 4843 transition count 8176
Iterating global reduction 3 with 542 rules applied. Total rules applied 17875 place count 4843 transition count 8176
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 17925 place count 4818 transition count 8151
Free-agglomeration rule (complex) applied 344 times.
Iterating global reduction 3 with 344 rules applied. Total rules applied 18269 place count 4818 transition count 11059
Reduce places removed 344 places and 0 transitions.
Iterating post reduction 3 with 344 rules applied. Total rules applied 18613 place count 4474 transition count 11059
Partial Free-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 4 with 150 rules applied. Total rules applied 18763 place count 4474 transition count 11059
Applied a total of 18763 rules in 5341 ms. Remains 4474 /13822 variables (removed 9348) and now considering 11059/20365 (removed 9306) transitions.
Finished structural reductions, in 1 iterations. Remains : 4474/13822 places, 11059/20365 transitions.
Normalized transition count is 10173 out of 11059 initially.
// Phase 1: matrix 10173 rows 4474 cols
[2022-05-18 05:38:35] [INFO ] Computed 1041 place invariants in 298 ms
Interrupted random walk after 756716 steps, including 17440 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen 7
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 847001 steps, including 2459 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen 1
Interrupted Best-First random walk after 837122 steps, including 2430 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen 2
Interrupted Best-First random walk after 835028 steps, including 2424 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 1
Interrupted Best-First random walk after 831373 steps, including 2414 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 1
Interrupted Best-First random walk after 835713 steps, including 2426 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen 0
[2022-05-18 05:39:30] [INFO ] Flow matrix only has 10173 transitions (discarded 886 similar events)
// Phase 1: matrix 10173 rows 4474 cols
[2022-05-18 05:39:31] [INFO ] Computed 1041 place invariants in 268 ms
[2022-05-18 05:39:31] [INFO ] [Real]Absence check using 49 positive place invariants in 93 ms returned sat
[2022-05-18 05:39:31] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 235 ms returned sat
[2022-05-18 05:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:39:35] [INFO ] [Real]Absence check using state equation in 4214 ms returned sat
[2022-05-18 05:39:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:39:36] [INFO ] [Nat]Absence check using 49 positive place invariants in 88 ms returned sat
[2022-05-18 05:39:37] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 236 ms returned sat
[2022-05-18 05:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:39:41] [INFO ] [Nat]Absence check using state equation in 4035 ms returned sat
[2022-05-18 05:39:41] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:39:45] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 05:39:46] [INFO ] [Nat]Added 6202 Read/Feed constraints in 5198 ms returned unsat
[2022-05-18 05:39:46] [INFO ] [Real]Absence check using 49 positive place invariants in 82 ms returned sat
[2022-05-18 05:39:47] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 234 ms returned unsat
[2022-05-18 05:39:47] [INFO ] [Real]Absence check using 49 positive place invariants in 82 ms returned sat
[2022-05-18 05:39:47] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 16 ms returned unsat
[2022-05-18 05:39:48] [INFO ] [Real]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-18 05:39:48] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 243 ms returned sat
[2022-05-18 05:39:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:39:52] [INFO ] [Real]Absence check using state equation in 4176 ms returned sat
[2022-05-18 05:39:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:39:53] [INFO ] [Nat]Absence check using 49 positive place invariants in 75 ms returned sat
[2022-05-18 05:39:53] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 228 ms returned sat
[2022-05-18 05:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:39:57] [INFO ] [Nat]Absence check using state equation in 4056 ms returned sat
[2022-05-18 05:40:00] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 05:40:03] [INFO ] [Nat]Added 6202 Read/Feed constraints in 6319 ms returned unknown
[2022-05-18 05:40:04] [INFO ] [Real]Absence check using 49 positive place invariants in 80 ms returned sat
[2022-05-18 05:40:04] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 238 ms returned sat
[2022-05-18 05:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:40:08] [INFO ] [Real]Absence check using state equation in 3877 ms returned sat
[2022-05-18 05:40:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:40:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 81 ms returned sat
[2022-05-18 05:40:09] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 248 ms returned sat
[2022-05-18 05:40:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:40:13] [INFO ] [Nat]Absence check using state equation in 4430 ms returned sat
[2022-05-18 05:40:15] [INFO ] [Nat]Added 6202 Read/Feed constraints in 1450 ms returned sat
[2022-05-18 05:40:16] [INFO ] Computed and/alt/rep : 4623/6663/4623 causal constraints (skipped 5525 transitions) in 813 ms.
[2022-05-18 05:40:18] [INFO ] Added : 7 causal constraints over 2 iterations in 2569 ms. Result :sat
Current structural bounds on expressions (after SMT) : [0, 1, 1, 1, 2] Max seen :[0, 1, 1, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 4474 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4474/4474 places, 11059/11059 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 4474 transition count 11054
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 4469 transition count 11054
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 15 place count 4469 transition count 11049
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 20 place count 4464 transition count 11049
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 27 place count 4457 transition count 11042
Iterating global reduction 3 with 7 rules applied. Total rules applied 34 place count 4457 transition count 11042
Applied a total of 34 rules in 1371 ms. Remains 4457 /4474 variables (removed 17) and now considering 11042/11059 (removed 17) transitions.
Finished structural reductions, in 1 iterations. Remains : 4457/4474 places, 11042/11059 transitions.
Normalized transition count is 10156 out of 11042 initially.
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:40:20] [INFO ] Computed 1041 place invariants in 265 ms
Interrupted random walk after 754176 steps, including 17387 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen 0
Interrupted Best-First random walk after 813160 steps, including 2361 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 0
Interrupted Best-First random walk after 799604 steps, including 2321 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
[2022-05-18 05:41:00] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:41:00] [INFO ] Computed 1041 place invariants in 280 ms
[2022-05-18 05:41:01] [INFO ] [Real]Absence check using 49 positive place invariants in 101 ms returned sat
[2022-05-18 05:41:01] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 239 ms returned sat
[2022-05-18 05:41:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:41:05] [INFO ] [Real]Absence check using state equation in 4207 ms returned sat
[2022-05-18 05:41:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:41:06] [INFO ] [Nat]Absence check using 49 positive place invariants in 94 ms returned sat
[2022-05-18 05:41:06] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 260 ms returned sat
[2022-05-18 05:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:41:11] [INFO ] [Nat]Absence check using state equation in 4550 ms returned sat
[2022-05-18 05:41:11] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:41:14] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 05:41:17] [INFO ] [Nat]Added 6202 Read/Feed constraints in 6342 ms returned unknown
[2022-05-18 05:41:18] [INFO ] [Real]Absence check using 49 positive place invariants in 90 ms returned sat
[2022-05-18 05:41:18] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 247 ms returned sat
[2022-05-18 05:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:41:22] [INFO ] [Real]Absence check using state equation in 4108 ms returned sat
[2022-05-18 05:41:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:41:23] [INFO ] [Nat]Absence check using 49 positive place invariants in 89 ms returned sat
[2022-05-18 05:41:23] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 258 ms returned sat
[2022-05-18 05:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:41:27] [INFO ] [Nat]Absence check using state equation in 4297 ms returned sat
[2022-05-18 05:41:29] [INFO ] [Nat]Added 6202 Read/Feed constraints in 1678 ms returned sat
[2022-05-18 05:41:30] [INFO ] Computed and/alt/rep : 4611/6644/4611 causal constraints (skipped 5520 transitions) in 944 ms.
[2022-05-18 05:41:32] [INFO ] Added : 7 causal constraints over 2 iterations in 2667 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, 2] Max seen :[0, 0]
Support contains 2 out of 4457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4457/4457 places, 11042/11042 transitions.
Applied a total of 0 rules in 553 ms. Remains 4457 /4457 variables (removed 0) and now considering 11042/11042 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4457/4457 places, 11042/11042 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4457/4457 places, 11042/11042 transitions.
Applied a total of 0 rules in 554 ms. Remains 4457 /4457 variables (removed 0) and now considering 11042/11042 (removed 0) transitions.
[2022-05-18 05:41:34] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:41:34] [INFO ] Computed 1041 place invariants in 272 ms
[2022-05-18 05:41:38] [INFO ] Implicit Places using invariants in 4393 ms returned []
Implicit Place search using SMT only with invariants took 4393 ms to find 0 implicit places.
[2022-05-18 05:41:38] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:41:38] [INFO ] Computed 1041 place invariants in 251 ms
[2022-05-18 05:41:44] [INFO ] Dead Transitions using invariants and state equation in 6142 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4457/4457 places, 11042/11042 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-13
Normalized transition count is 10156 out of 11042 initially.
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:41:44] [INFO ] Computed 1041 place invariants in 255 ms
Incomplete random walk after 10000 steps, including 230 resets, run finished after 412 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
[2022-05-18 05:41:45] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:41:45] [INFO ] Computed 1041 place invariants in 271 ms
[2022-05-18 05:41:46] [INFO ] [Real]Absence check using 49 positive place invariants in 96 ms returned sat
[2022-05-18 05:41:46] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 252 ms returned sat
[2022-05-18 05:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:41:50] [INFO ] [Real]Absence check using state equation in 4143 ms returned sat
[2022-05-18 05:41:50] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:41:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:910)
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:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4457/4457 places, 11042/11042 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 4457 transition count 11041
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 4456 transition count 11041
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 4455 transition count 11040
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 4455 transition count 11040
Applied a total of 4 rules in 1413 ms. Remains 4455 /4457 variables (removed 2) and now considering 11040/11042 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 4455/4457 places, 11040/11042 transitions.
Normalized transition count is 10154 out of 11040 initially.
// Phase 1: matrix 10154 rows 4455 cols
[2022-05-18 05:41:52] [INFO ] Computed 1041 place invariants in 269 ms
Interrupted random walk after 754835 steps, including 17406 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen 0
Interrupted Best-First random walk after 844067 steps, including 2450 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
[2022-05-18 05:42:27] [INFO ] Flow matrix only has 10154 transitions (discarded 886 similar events)
// Phase 1: matrix 10154 rows 4455 cols
[2022-05-18 05:42:27] [INFO ] Computed 1041 place invariants in 257 ms
[2022-05-18 05:42:28] [INFO ] [Real]Absence check using 49 positive place invariants in 88 ms returned sat
[2022-05-18 05:42:28] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 232 ms returned sat
[2022-05-18 05:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:42:32] [INFO ] [Real]Absence check using state equation in 4078 ms returned sat
[2022-05-18 05:42:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:42:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 85 ms returned sat
[2022-05-18 05:42:33] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 234 ms returned sat
[2022-05-18 05:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:42:37] [INFO ] [Nat]Absence check using state equation in 4161 ms returned sat
[2022-05-18 05:42:37] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:42:41] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 05:42:44] [INFO ] [Nat]Added 6202 Read/Feed constraints in 6317 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4455/4455 places, 11040/11040 transitions.
Applied a total of 0 rules in 603 ms. Remains 4455 /4455 variables (removed 0) and now considering 11040/11040 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4455/4455 places, 11040/11040 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4455/4455 places, 11040/11040 transitions.
Applied a total of 0 rules in 589 ms. Remains 4455 /4455 variables (removed 0) and now considering 11040/11040 (removed 0) transitions.
[2022-05-18 05:42:45] [INFO ] Flow matrix only has 10154 transitions (discarded 886 similar events)
// Phase 1: matrix 10154 rows 4455 cols
[2022-05-18 05:42:45] [INFO ] Computed 1041 place invariants in 247 ms
[2022-05-18 05:42:51] [INFO ] Implicit Places using invariants in 5965 ms returned []
Implicit Place search using SMT only with invariants took 5968 ms to find 0 implicit places.
[2022-05-18 05:42:51] [INFO ] Flow matrix only has 10154 transitions (discarded 886 similar events)
// Phase 1: matrix 10154 rows 4455 cols
[2022-05-18 05:42:51] [INFO ] Computed 1041 place invariants in 259 ms
[2022-05-18 05:42:57] [INFO ] Dead Transitions using invariants and state equation in 6536 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4455/4455 places, 11040/11040 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-13 in 73185 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-14
Normalized transition count is 10156 out of 11042 initially.
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:42:58] [INFO ] Computed 1041 place invariants in 250 ms
Incomplete random walk after 10000 steps, including 230 resets, run finished after 413 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
[2022-05-18 05:42:58] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:42:58] [INFO ] Computed 1041 place invariants in 249 ms
[2022-05-18 05:42:59] [INFO ] [Real]Absence check using 49 positive place invariants in 87 ms returned sat
[2022-05-18 05:42:59] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 230 ms returned sat
[2022-05-18 05:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:43:03] [INFO ] [Real]Absence check using state equation in 3783 ms returned sat
[2022-05-18 05:43:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:43:03] [INFO ] [Nat]Absence check using 49 positive place invariants in 88 ms returned sat
[2022-05-18 05:43:04] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 254 ms returned sat
[2022-05-18 05:43:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:43:08] [INFO ] [Nat]Absence check using state equation in 4318 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 4457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4457/4457 places, 11042/11042 transitions.
Applied a total of 0 rules in 568 ms. Remains 4457 /4457 variables (removed 0) and now considering 11042/11042 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4457/4457 places, 11042/11042 transitions.
Normalized transition count is 10156 out of 11042 initially.
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:43:09] [INFO ] Computed 1041 place invariants in 274 ms
Interrupted random walk after 760204 steps, including 17530 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen 0
Interrupted Best-First random walk after 843223 steps, including 2448 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
[2022-05-18 05:43:44] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:43:44] [INFO ] Computed 1041 place invariants in 254 ms
[2022-05-18 05:43:45] [INFO ] [Real]Absence check using 49 positive place invariants in 88 ms returned sat
[2022-05-18 05:43:45] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 242 ms returned sat
[2022-05-18 05:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:43:49] [INFO ] [Real]Absence check using state equation in 4189 ms returned sat
[2022-05-18 05:43:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:43:50] [INFO ] [Nat]Absence check using 49 positive place invariants in 90 ms returned sat
[2022-05-18 05:43:50] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 251 ms returned sat
[2022-05-18 05:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:43:54] [INFO ] [Nat]Absence check using state equation in 4205 ms returned sat
[2022-05-18 05:43:54] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2022-05-18 05:43:56] [INFO ] [Nat]Added 6202 Read/Feed constraints in 1664 ms returned sat
[2022-05-18 05:43:57] [INFO ] Computed and/alt/rep : 4611/6644/4611 causal constraints (skipped 5520 transitions) in 630 ms.
[2022-05-18 05:43:59] [INFO ] Added : 7 causal constraints over 2 iterations in 2309 ms. Result :sat
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 4457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4457/4457 places, 11042/11042 transitions.
Applied a total of 0 rules in 585 ms. Remains 4457 /4457 variables (removed 0) and now considering 11042/11042 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4457/4457 places, 11042/11042 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4457/4457 places, 11042/11042 transitions.
Applied a total of 0 rules in 588 ms. Remains 4457 /4457 variables (removed 0) and now considering 11042/11042 (removed 0) transitions.
[2022-05-18 05:44:00] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:44:00] [INFO ] Computed 1041 place invariants in 247 ms
[2022-05-18 05:44:04] [INFO ] Implicit Places using invariants in 4093 ms returned []
Implicit Place search using SMT only with invariants took 4094 ms to find 0 implicit places.
[2022-05-18 05:44:04] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
// Phase 1: matrix 10156 rows 4457 cols
[2022-05-18 05:44:05] [INFO ] Computed 1041 place invariants in 248 ms
[2022-05-18 05:44:10] [INFO ] Dead Transitions using invariants and state equation in 6071 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4457/4457 places, 11042/11042 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-14 in 73172 ms.
[2022-05-18 05:44:11] [INFO ] Flatten gal took : 773 ms
[2022-05-18 05:44:12] [INFO ] Applying decomposition
[2022-05-18 05:44:13] [INFO ] Flatten gal took : 494 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/graph13221257879210455072.txt' '-o' '/tmp/graph13221257879210455072.bin' '-w' '/tmp/graph13221257879210455072.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13221257879210455072.bin' '-l' '-1' '-v' '-w' '/tmp/graph13221257879210455072.weights' '-q' '0' '-e' '0.001'
[2022-05-18 05:44:14] [INFO ] Decomposing Gal with order
[2022-05-18 05:44:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 05:44:18] [INFO ] Removed a total of 21551 redundant transitions.
[2022-05-18 05:44:19] [INFO ] Flatten gal took : 3942 ms
[2022-05-18 05:44:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 7017 labels/synchronizations in 882 ms.
[2022-05-18 05:44:21] [INFO ] Time to serialize gal into /tmp/UpperBounds5830498309542617181.gal : 149 ms
[2022-05-18 05:44:21] [INFO ] Time to serialize properties into /tmp/UpperBounds10606265673670352192.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5830498309542617181.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10606265673670352192.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds10606265673670352192.prop.
Detected timeout of ITS tools.
[2022-05-18 06:06:49] [INFO ] Flatten gal took : 2258 ms
[2022-05-18 06:06:52] [INFO ] Time to serialize gal into /tmp/UpperBounds10368364902106939403.gal : 215 ms
[2022-05-18 06:06:52] [INFO ] Time to serialize properties into /tmp/UpperBounds16646327402603487394.prop : 4 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/UpperBounds10368364902106939403.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16646327402603487394.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/UpperBounds16646327402603487394.prop.
Detected timeout of ITS tools.
[2022-05-18 06:30:02] [INFO ] Flatten gal took : 10943 ms
[2022-05-18 06:30:03] [INFO ] Input system was already deterministic with 11042 transitions.
[2022-05-18 06:30:03] [INFO ] Transformed 4457 places.
[2022-05-18 06:30:03] [INFO ] Transformed 11042 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/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//..//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
[2022-05-18 06:30:34] [INFO ] Time to serialize gal into /tmp/UpperBounds13060777941510882979.gal : 43 ms
[2022-05-18 06:30:35] [INFO ] Time to serialize properties into /tmp/UpperBounds10026731344099208176.prop : 6 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/UpperBounds13060777941510882979.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10026731344099208176.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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...342
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds10026731344099208176.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-S24C07"
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-S24C07, 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-165271821300749"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 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 ;