About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16218.300 | 3600000.00 | 2736697.00 | 490773.50 | 1 1 1 0 ? 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-165271821300757.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-S24C08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821300757
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 12K Apr 29 17:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 29 17:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 17:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 17:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K May 9 08:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 08:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 9 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 15M 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-S24C08-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652854209732
Running Version 202205111006
[2022-05-18 06:10:10] [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 06:10:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 06:10:11] [INFO ] Load time of PNML (sax parser for PT used): 699 ms
[2022-05-18 06:10:11] [INFO ] Transformed 15180 places.
[2022-05-18 06:10:11] [INFO ] Transformed 22267 transitions.
[2022-05-18 06:10:11] [INFO ] Parsed PT model containing 15180 places and 22267 transitions in 902 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Normalized transition count is 21667 out of 22267 initially.
// Phase 1: matrix 21667 rows 15180 cols
[2022-05-18 06:10:14] [INFO ] Computed 1137 place invariants in 1845 ms
Incomplete random walk after 10000 steps, including 121 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 16) seen :3
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 :3
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 :2
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :4
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 :3
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 16) seen :3
[2022-05-18 06:10:15] [INFO ] Flow matrix only has 21667 transitions (discarded 600 similar events)
// Phase 1: matrix 21667 rows 15180 cols
[2022-05-18 06:10:17] [INFO ] Computed 1137 place invariants in 1612 ms
[2022-05-18 06:10:19] [INFO ] [Real]Absence check using 70 positive place invariants in 335 ms returned sat
[2022-05-18 06:10:20] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 901 ms returned sat
[2022-05-18 06:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:10:22] [INFO ] [Real]Absence check using state equation in 1987 ms returned unknown
[2022-05-18 06:10:24] [INFO ] [Real]Absence check using 70 positive place invariants in 360 ms returned sat
[2022-05-18 06:10:25] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 886 ms returned sat
[2022-05-18 06:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:10:27] [INFO ] [Real]Absence check using state equation in 2021 ms returned unknown
[2022-05-18 06:10:29] [INFO ] [Real]Absence check using 70 positive place invariants in 353 ms returned sat
[2022-05-18 06:10:30] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 842 ms returned sat
[2022-05-18 06:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:10:32] [INFO ] [Real]Absence check using state equation in 2148 ms returned unknown
[2022-05-18 06:10:34] [INFO ] [Real]Absence check using 70 positive place invariants in 342 ms returned sat
[2022-05-18 06:10:35] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 937 ms returned sat
[2022-05-18 06:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:10:37] [INFO ] [Real]Absence check using state equation in 2125 ms returned unknown
[2022-05-18 06:10:39] [INFO ] [Real]Absence check using 70 positive place invariants in 333 ms returned sat
[2022-05-18 06:10:40] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 864 ms returned sat
[2022-05-18 06:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:10:42] [INFO ] [Real]Absence check using state equation in 2217 ms returned unknown
[2022-05-18 06:10:44] [INFO ] [Real]Absence check using 70 positive place invariants in 316 ms returned sat
[2022-05-18 06:10:44] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 544 ms returned unsat
[2022-05-18 06:10:46] [INFO ] [Real]Absence check using 70 positive place invariants in 332 ms returned sat
[2022-05-18 06:10:47] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 907 ms returned sat
[2022-05-18 06:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:10:49] [INFO ] [Real]Absence check using state equation in 2333 ms returned unknown
[2022-05-18 06:10:51] [INFO ] [Real]Absence check using 70 positive place invariants in 366 ms returned sat
[2022-05-18 06:10:52] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 785 ms returned unsat
[2022-05-18 06:10:54] [INFO ] [Real]Absence check using 70 positive place invariants in 329 ms returned sat
[2022-05-18 06:10:55] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 543 ms returned unsat
[2022-05-18 06:10:57] [INFO ] [Real]Absence check using 70 positive place invariants in 331 ms returned sat
[2022-05-18 06:10:57] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 548 ms returned unsat
[2022-05-18 06:10:59] [INFO ] [Real]Absence check using 70 positive place invariants in 326 ms returned sat
[2022-05-18 06:11:00] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 561 ms returned unsat
[2022-05-18 06:11:02] [INFO ] [Real]Absence check using 70 positive place invariants in 386 ms returned sat
[2022-05-18 06:11:03] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 1229 ms returned sat
[2022-05-18 06:11:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:11:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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 06:11:07] [INFO ] [Real]Absence check using 70 positive place invariants in 377 ms returned sat
[2022-05-18 06:11:08] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 1197 ms returned sat
[2022-05-18 06:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:11:10] [INFO ] [Real]Absence check using state equation in 1877 ms returned unknown
[2022-05-18 06:11:12] [INFO ] [Real]Absence check using 70 positive place invariants in 383 ms returned sat
[2022-05-18 06:11:13] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 1214 ms returned sat
[2022-05-18 06:11:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:11:15] [INFO ] [Real]Absence check using state equation in 1878 ms returned unknown
[2022-05-18 06:11:17] [INFO ] [Real]Absence check using 70 positive place invariants in 364 ms returned sat
[2022-05-18 06:11:17] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 820 ms returned unsat
[2022-05-18 06:11:19] [INFO ] [Real]Absence check using 70 positive place invariants in 365 ms returned sat
[2022-05-18 06:11:20] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 816 ms returned unsat
Current structural bounds on expressions (after SMT) : [75, 25, 75, 1, 1, 1, 75, 1, 1, 1, 1, 75, 75, 75, 1, 1] Max seen :[0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 9 out of 15180 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15180/15180 places, 22267/22267 transitions.
Graph (complete) has 49169 edges and 15180 vertex of which 15136 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.56 ms
Discarding 44 places :
Also discarding 0 output transitions
Drop transitions removed 4793 transitions
Trivial Post-agglo rules discarded 4793 transitions
Performed 4793 trivial Post agglomeration. Transition count delta: 4793
Iterating post reduction 0 with 4793 rules applied. Total rules applied 4794 place count 15136 transition count 17474
Reduce places removed 4793 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 4799 rules applied. Total rules applied 9593 place count 10343 transition count 17468
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 9599 place count 10337 transition count 17468
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 9599 place count 10337 transition count 17068
Deduced a syphon composed of 400 places in 29 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 10399 place count 9937 transition count 17068
Discarding 4393 places :
Symmetric choice reduction at 3 with 4393 rule applications. Total rules 14792 place count 5544 transition count 12675
Iterating global reduction 3 with 4393 rules applied. Total rules applied 19185 place count 5544 transition count 12675
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 19185 place count 5544 transition count 12665
Deduced a syphon composed of 10 places in 17 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 19205 place count 5534 transition count 12665
Discarding 543 places :
Symmetric choice reduction at 3 with 543 rule applications. Total rules 19748 place count 4991 transition count 8321
Iterating global reduction 3 with 543 rules applied. Total rules applied 20291 place count 4991 transition count 8321
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 20341 place count 4966 transition count 8296
Free-agglomeration rule (complex) applied 343 times.
Iterating global reduction 3 with 343 rules applied. Total rules applied 20684 place count 4966 transition count 11754
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 3 with 343 rules applied. Total rules applied 21027 place count 4623 transition count 11754
Partial Free-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 4 with 150 rules applied. Total rules applied 21177 place count 4623 transition count 11754
Applied a total of 21177 rules in 6351 ms. Remains 4623 /15180 variables (removed 10557) and now considering 11754/22267 (removed 10513) transitions.
Finished structural reductions, in 1 iterations. Remains : 4623/15180 places, 11754/22267 transitions.
Normalized transition count is 10868 out of 11754 initially.
// Phase 1: matrix 10868 rows 4623 cols
[2022-05-18 06:11:27] [INFO ] Computed 1093 place invariants in 281 ms
Interrupted random walk after 617160 steps, including 12481 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 5
Interrupted Best-First random walk after 691270 steps, including 1793 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen 3
Interrupted Best-First random walk after 691272 steps, including 1793 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen 3
Interrupted Best-First random walk after 706893 steps, including 1833 resets, run timeout after 5001 ms. (steps per millisecond=141 ) properties seen 3
Interrupted Best-First random walk after 710903 steps, including 1844 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 5
Interrupted Best-First random walk after 720887 steps, including 1870 resets, run timeout after 5001 ms. (steps per millisecond=144 ) properties seen 5
Interrupted Best-First random walk after 707198 steps, including 1834 resets, run timeout after 5001 ms. (steps per millisecond=141 ) properties seen 3
Interrupted Best-First random walk after 695351 steps, including 1803 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 3
Interrupted Best-First random walk after 715452 steps, including 1856 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 3
Interrupted Best-First random walk after 693928 steps, including 1800 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen 5
[2022-05-18 06:12:42] [INFO ] Flow matrix only has 10868 transitions (discarded 886 similar events)
// Phase 1: matrix 10868 rows 4623 cols
[2022-05-18 06:12:42] [INFO ] Computed 1093 place invariants in 277 ms
[2022-05-18 06:12:43] [INFO ] [Real]Absence check using 47 positive place invariants in 88 ms returned sat
[2022-05-18 06:12:43] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 250 ms returned unsat
[2022-05-18 06:12:44] [INFO ] [Real]Absence check using 47 positive place invariants in 83 ms returned sat
[2022-05-18 06:12:44] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 285 ms returned sat
[2022-05-18 06:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:12:49] [INFO ] [Real]Absence check using state equation in 5528 ms returned sat
[2022-05-18 06:12:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:12:50] [INFO ] [Nat]Absence check using 47 positive place invariants in 90 ms returned sat
[2022-05-18 06:12:51] [INFO ] [Nat]Absence check using 47 positive and 1046 generalized place invariants in 297 ms returned sat
[2022-05-18 06:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:12:57] [INFO ] [Nat]Absence check using state equation in 6033 ms returned sat
[2022-05-18 06:12:57] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2022-05-18 06:12:58] [INFO ] [Nat]Added 6802 Read/Feed constraints in 1765 ms returned sat
[2022-05-18 06:13:00] [INFO ] Computed and/alt/rep : 4618/6657/4618 causal constraints (skipped 6225 transitions) in 1127 ms.
[2022-05-18 06:13:02] [INFO ] Added : 8 causal constraints over 2 iterations in 3152 ms. Result :sat
[2022-05-18 06:13:03] [INFO ] [Real]Absence check using 47 positive place invariants in 82 ms returned sat
[2022-05-18 06:13:03] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 136 ms returned unsat
[2022-05-18 06:13:04] [INFO ] [Real]Absence check using 47 positive place invariants in 84 ms returned sat
[2022-05-18 06:13:04] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 300 ms returned sat
[2022-05-18 06:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:13:10] [INFO ] [Real]Absence check using state equation in 6143 ms returned sat
[2022-05-18 06:13:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:13:11] [INFO ] [Nat]Absence check using 47 positive place invariants in 85 ms returned sat
[2022-05-18 06:13:11] [INFO ] [Nat]Absence check using 47 positive and 1046 generalized place invariants in 298 ms returned sat
[2022-05-18 06:13:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:13:17] [INFO ] [Nat]Absence check using state equation in 5861 ms returned sat
[2022-05-18 06:13:20] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 06:13:22] [INFO ] [Nat]Added 6802 Read/Feed constraints in 4755 ms returned unsat
[2022-05-18 06:13:22] [INFO ] [Real]Absence check using 47 positive place invariants in 85 ms returned sat
[2022-05-18 06:13:23] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 293 ms returned sat
[2022-05-18 06:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:13:28] [INFO ] [Real]Absence check using state equation in 4964 ms returned sat
[2022-05-18 06:13:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:13:28] [INFO ] [Nat]Absence check using 47 positive place invariants in 88 ms returned sat
[2022-05-18 06:13:29] [INFO ] [Nat]Absence check using 47 positive and 1046 generalized place invariants in 331 ms returned sat
[2022-05-18 06:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:13:34] [INFO ] [Nat]Absence check using state equation in 5363 ms returned sat
[2022-05-18 06:13:38] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 06:13:41] [INFO ] [Nat]Added 6802 Read/Feed constraints in 6381 ms returned unknown
[2022-05-18 06:13:41] [INFO ] [Real]Absence check using 47 positive place invariants in 85 ms returned sat
[2022-05-18 06:13:41] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 16 ms returned unsat
[2022-05-18 06:13:42] [INFO ] [Real]Absence check using 47 positive place invariants in 89 ms returned sat
[2022-05-18 06:13:42] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 255 ms returned unsat
[2022-05-18 06:13:43] [INFO ] [Real]Absence check using 47 positive place invariants in 84 ms returned sat
[2022-05-18 06:13:43] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 290 ms returned sat
[2022-05-18 06:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:13:48] [INFO ] [Real]Absence check using state equation in 5627 ms returned sat
[2022-05-18 06:13:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:13:49] [INFO ] [Nat]Absence check using 47 positive place invariants in 83 ms returned sat
[2022-05-18 06:13:50] [INFO ] [Nat]Absence check using 47 positive and 1046 generalized place invariants in 295 ms returned sat
[2022-05-18 06:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:13:54] [INFO ] [Nat]Absence check using state equation in 4736 ms returned sat
[2022-05-18 06:13:57] [INFO ] [Nat]Added 6802 Read/Feed constraints in 2682 ms returned sat
[2022-05-18 06:13:58] [INFO ] Computed and/alt/rep : 4618/6657/4618 causal constraints (skipped 6225 transitions) in 1150 ms.
[2022-05-18 06:14:01] [INFO ] Added : 8 causal constraints over 2 iterations in 3179 ms. Result :sat
[2022-05-18 06:14:01] [INFO ] [Real]Absence check using 47 positive place invariants in 82 ms returned sat
[2022-05-18 06:14:02] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 127 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 0, 1, 1, 1, 1, 1] Max seen :[1, 0, 1, 0, 0, 1, 1, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 4623 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4623/4623 places, 11754/11754 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 4623 transition count 11750
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 4619 transition count 11750
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 13 place count 4614 transition count 11745
Iterating global reduction 1 with 5 rules applied. Total rules applied 18 place count 4614 transition count 11745
Applied a total of 18 rules in 1605 ms. Remains 4614 /4623 variables (removed 9) and now considering 11745/11754 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 4614/4623 places, 11745/11754 transitions.
Normalized transition count is 10859 out of 11745 initially.
// Phase 1: matrix 10859 rows 4614 cols
[2022-05-18 06:14:04] [INFO ] Computed 1093 place invariants in 300 ms
Interrupted random walk after 610617 steps, including 12347 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 678908 steps, including 1761 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 0
Interrupted Best-First random walk after 693807 steps, including 1799 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen 0
[2022-05-18 06:14:44] [INFO ] Flow matrix only has 10859 transitions (discarded 886 similar events)
// Phase 1: matrix 10859 rows 4614 cols
[2022-05-18 06:14:44] [INFO ] Computed 1093 place invariants in 282 ms
[2022-05-18 06:14:45] [INFO ] [Real]Absence check using 49 positive place invariants in 101 ms returned sat
[2022-05-18 06:14:45] [INFO ] [Real]Absence check using 49 positive and 1044 generalized place invariants in 274 ms returned sat
[2022-05-18 06:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:14:50] [INFO ] [Real]Absence check using state equation in 4812 ms returned sat
[2022-05-18 06:14:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:14:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 159 ms returned sat
[2022-05-18 06:14:51] [INFO ] [Nat]Absence check using 49 positive and 1044 generalized place invariants in 264 ms returned sat
[2022-05-18 06:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:14:56] [INFO ] [Nat]Absence check using state equation in 4760 ms returned sat
[2022-05-18 06:14:56] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2022-05-18 06:14:57] [INFO ] [Nat]Added 6802 Read/Feed constraints in 1256 ms returned sat
[2022-05-18 06:14:58] [INFO ] Computed and/alt/rep : 4613/6647/4613 causal constraints (skipped 6221 transitions) in 805 ms.
[2022-05-18 06:15:00] [INFO ] Added : 8 causal constraints over 2 iterations in 2735 ms. Result :sat
[2022-05-18 06:15:01] [INFO ] [Real]Absence check using 49 positive place invariants in 90 ms returned sat
[2022-05-18 06:15:02] [INFO ] [Real]Absence check using 49 positive and 1044 generalized place invariants in 268 ms returned sat
[2022-05-18 06:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:15:07] [INFO ] [Real]Absence check using state equation in 5005 ms returned sat
[2022-05-18 06:15:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:15:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 90 ms returned sat
[2022-05-18 06:15:08] [INFO ] [Nat]Absence check using 49 positive and 1044 generalized place invariants in 274 ms returned sat
[2022-05-18 06:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:15:12] [INFO ] [Nat]Absence check using state equation in 4369 ms returned sat
[2022-05-18 06:15:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 06:15:18] [INFO ] [Nat]Added 6802 Read/Feed constraints in 6465 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 4614 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4614/4614 places, 11745/11745 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 4614 transition count 11744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 4613 transition count 11744
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 4612 transition count 11743
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 4612 transition count 11743
Applied a total of 4 rules in 1545 ms. Remains 4612 /4614 variables (removed 2) and now considering 11743/11745 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 4612/4614 places, 11743/11745 transitions.
Normalized transition count is 10857 out of 11743 initially.
// Phase 1: matrix 10857 rows 4612 cols
[2022-05-18 06:15:21] [INFO ] Computed 1093 place invariants in 307 ms
Interrupted random walk after 625754 steps, including 12654 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 669697 steps, including 1737 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
[2022-05-18 06:15:56] [INFO ] Flow matrix only has 10857 transitions (discarded 886 similar events)
// Phase 1: matrix 10857 rows 4612 cols
[2022-05-18 06:15:56] [INFO ] Computed 1093 place invariants in 290 ms
[2022-05-18 06:15:56] [INFO ] [Real]Absence check using 47 positive place invariants in 82 ms returned sat
[2022-05-18 06:15:57] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 280 ms returned sat
[2022-05-18 06:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:16:02] [INFO ] [Real]Absence check using state equation in 4860 ms returned sat
[2022-05-18 06:16:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:16:02] [INFO ] [Nat]Absence check using 47 positive place invariants in 79 ms returned sat
[2022-05-18 06:16:03] [INFO ] [Nat]Absence check using 47 positive and 1046 generalized place invariants in 274 ms returned sat
[2022-05-18 06:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:16:07] [INFO ] [Nat]Absence check using state equation in 4511 ms returned sat
[2022-05-18 06:16:07] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2022-05-18 06:16:11] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 06:16:13] [INFO ] [Nat]Added 6802 Read/Feed constraints in 5572 ms returned sat
[2022-05-18 06:16:14] [INFO ] Computed and/alt/rep : 4612/6645/4612 causal constraints (skipped 6220 transitions) in 813 ms.
[2022-05-18 06:16:16] [INFO ] Added : 12 causal constraints over 3 iterations in 3295 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4612 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4612/4612 places, 11743/11743 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 4612 transition count 11742
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4611 transition count 11742
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 4611 transition count 11741
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 4610 transition count 11741
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 4609 transition count 11740
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 4609 transition count 11740
Applied a total of 6 rules in 1621 ms. Remains 4609 /4612 variables (removed 3) and now considering 11740/11743 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 4609/4612 places, 11740/11743 transitions.
Normalized transition count is 10854 out of 11740 initially.
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:16:19] [INFO ] Computed 1093 place invariants in 266 ms
Interrupted random walk after 636505 steps, including 12871 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen 0
Interrupted Best-First random walk after 697907 steps, including 1810 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
[2022-05-18 06:16:54] [INFO ] Flow matrix only has 10854 transitions (discarded 886 similar events)
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:16:54] [INFO ] Computed 1093 place invariants in 271 ms
[2022-05-18 06:16:55] [INFO ] [Real]Absence check using 49 positive place invariants in 97 ms returned sat
[2022-05-18 06:16:55] [INFO ] [Real]Absence check using 49 positive and 1044 generalized place invariants in 263 ms returned sat
[2022-05-18 06:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:16:59] [INFO ] [Real]Absence check using state equation in 4538 ms returned sat
[2022-05-18 06:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:17:00] [INFO ] [Nat]Absence check using 49 positive place invariants in 97 ms returned sat
[2022-05-18 06:17:01] [INFO ] [Nat]Absence check using 49 positive and 1044 generalized place invariants in 250 ms returned sat
[2022-05-18 06:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:17:06] [INFO ] [Nat]Absence check using state equation in 5234 ms returned sat
[2022-05-18 06:17:06] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2022-05-18 06:17:09] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 06:17:12] [INFO ] [Nat]Added 6802 Read/Feed constraints in 6402 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4609 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4609/4609 places, 11740/11740 transitions.
Applied a total of 0 rules in 650 ms. Remains 4609 /4609 variables (removed 0) and now considering 11740/11740 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4609/4609 places, 11740/11740 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4609/4609 places, 11740/11740 transitions.
Applied a total of 0 rules in 653 ms. Remains 4609 /4609 variables (removed 0) and now considering 11740/11740 (removed 0) transitions.
[2022-05-18 06:17:14] [INFO ] Flow matrix only has 10854 transitions (discarded 886 similar events)
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:17:14] [INFO ] Computed 1093 place invariants in 294 ms
[2022-05-18 06:17:20] [INFO ] Implicit Places using invariants in 6516 ms returned []
Implicit Place search using SMT only with invariants took 6539 ms to find 0 implicit places.
[2022-05-18 06:17:20] [INFO ] Flow matrix only has 10854 transitions (discarded 886 similar events)
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:17:20] [INFO ] Computed 1093 place invariants in 281 ms
[2022-05-18 06:17:28] [INFO ] Dead Transitions using invariants and state equation in 7612 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4609/4609 places, 11740/11740 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-04
Normalized transition count is 10854 out of 11740 initially.
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:17:28] [INFO ] Computed 1093 place invariants in 266 ms
Incomplete random walk after 10000 steps, including 202 resets, run finished after 471 ms. (steps per millisecond=21 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
[2022-05-18 06:17:29] [INFO ] Flow matrix only has 10854 transitions (discarded 886 similar events)
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:17:29] [INFO ] Computed 1093 place invariants in 312 ms
[2022-05-18 06:17:29] [INFO ] [Real]Absence check using 49 positive place invariants in 93 ms returned sat
[2022-05-18 06:17:30] [INFO ] [Real]Absence check using 49 positive and 1044 generalized place invariants in 259 ms returned sat
[2022-05-18 06:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:17:34] [INFO ] [Real]Absence check using state equation in 4239 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4609 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4609/4609 places, 11740/11740 transitions.
Applied a total of 0 rules in 634 ms. Remains 4609 /4609 variables (removed 0) and now considering 11740/11740 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4609/4609 places, 11740/11740 transitions.
Normalized transition count is 10854 out of 11740 initially.
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:17:35] [INFO ] Computed 1093 place invariants in 291 ms
Interrupted random walk after 656333 steps, including 13272 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen 0
Interrupted Best-First random walk after 728634 steps, including 1890 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
[2022-05-18 06:18:10] [INFO ] Flow matrix only has 10854 transitions (discarded 886 similar events)
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:18:10] [INFO ] Computed 1093 place invariants in 303 ms
[2022-05-18 06:18:11] [INFO ] [Real]Absence check using 49 positive place invariants in 91 ms returned sat
[2022-05-18 06:18:11] [INFO ] [Real]Absence check using 49 positive and 1044 generalized place invariants in 259 ms returned sat
[2022-05-18 06:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 06:18:15] [INFO ] [Real]Absence check using state equation in 4466 ms returned sat
[2022-05-18 06:18:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 06:18:16] [INFO ] [Nat]Absence check using 49 positive place invariants in 90 ms returned sat
[2022-05-18 06:18:17] [INFO ] [Nat]Absence check using 49 positive and 1044 generalized place invariants in 257 ms returned sat
[2022-05-18 06:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 06:18:22] [INFO ] [Nat]Absence check using state equation in 5316 ms returned sat
[2022-05-18 06:18:22] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2022-05-18 06:18:25] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 06:18:28] [INFO ] [Nat]Added 6802 Read/Feed constraints in 6455 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 4609 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4609/4609 places, 11740/11740 transitions.
Applied a total of 0 rules in 678 ms. Remains 4609 /4609 variables (removed 0) and now considering 11740/11740 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4609/4609 places, 11740/11740 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4609/4609 places, 11740/11740 transitions.
Applied a total of 0 rules in 662 ms. Remains 4609 /4609 variables (removed 0) and now considering 11740/11740 (removed 0) transitions.
[2022-05-18 06:18:30] [INFO ] Flow matrix only has 10854 transitions (discarded 886 similar events)
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:18:30] [INFO ] Computed 1093 place invariants in 285 ms
[2022-05-18 06:18:36] [INFO ] Implicit Places using invariants in 6310 ms returned []
Implicit Place search using SMT only with invariants took 6311 ms to find 0 implicit places.
[2022-05-18 06:18:36] [INFO ] Flow matrix only has 10854 transitions (discarded 886 similar events)
// Phase 1: matrix 10854 rows 4609 cols
[2022-05-18 06:18:36] [INFO ] Computed 1093 place invariants in 285 ms
[2022-05-18 06:18:44] [INFO ] Dead Transitions using invariants and state equation in 7528 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4609/4609 places, 11740/11740 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-04 in 75833 ms.
[2022-05-18 06:18:45] [INFO ] Flatten gal took : 788 ms
[2022-05-18 06:18:45] [INFO ] Applying decomposition
[2022-05-18 06:18:46] [INFO ] Flatten gal took : 535 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/graph671825249287419617.txt' '-o' '/tmp/graph671825249287419617.bin' '-w' '/tmp/graph671825249287419617.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph671825249287419617.bin' '-l' '-1' '-v' '-w' '/tmp/graph671825249287419617.weights' '-q' '0' '-e' '0.001'
[2022-05-18 06:18:47] [INFO ] Decomposing Gal with order
[2022-05-18 06:18:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 06:18:51] [INFO ] Removed a total of 24117 redundant transitions.
[2022-05-18 06:18:52] [INFO ] Flatten gal took : 4339 ms
[2022-05-18 06:18:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 6655 labels/synchronizations in 973 ms.
[2022-05-18 06:18:54] [INFO ] Time to serialize gal into /tmp/UpperBounds6578502192031202780.gal : 191 ms
[2022-05-18 06:18:54] [INFO ] Time to serialize properties into /tmp/UpperBounds4459661569568194225.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/UpperBounds6578502192031202780.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4459661569568194225.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/UpperBounds4459661569568194225.prop.
Detected timeout of ITS tools.
[2022-05-18 06:42:03] [INFO ] Flatten gal took : 2848 ms
[2022-05-18 06:42:03] [INFO ] Time to serialize gal into /tmp/UpperBounds14736571784392523736.gal : 309 ms
[2022-05-18 06:42:03] [INFO ] Time to serialize properties into /tmp/UpperBounds11921551479886174111.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14736571784392523736.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11921551479886174111.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/UpperBounds11921551479886174111.prop.
Detected timeout of ITS tools.
[2022-05-18 07:05:00] [INFO ] Flatten gal took : 3155 ms
[2022-05-18 07:05:07] [INFO ] Input system was already deterministic with 11740 transitions.
[2022-05-18 07:05:08] [INFO ] Transformed 4609 places.
[2022-05-18 07:05:08] [INFO ] Transformed 11740 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 07:05:39] [INFO ] Time to serialize gal into /tmp/UpperBounds7809232647154826200.gal : 75 ms
[2022-05-18 07:05:39] [INFO ] Time to serialize properties into /tmp/UpperBounds5532160873221761468.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/UpperBounds7809232647154826200.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5532160873221761468.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...340
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds5532160873221761468.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-S24C08"
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-S24C08, 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-165271821300757"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C08.tgz
mv MultiCrashLeafsetExtension-PT-S24C08 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 ;