fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r127-tall-167814504300039
Last Updated
May 14, 2023

About the Execution of 2022-gold for DBSingleClientW-PT-d2m06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1621.199 95127.00 122641.00 379.40 1 0 0 0 3 0 0 0 0 1 0 1 0 1 0 0 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r127-tall-167814504300039.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DBSingleClientW-PT-d2m06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r127-tall-167814504300039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.0K Feb 26 15:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 15:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.6M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d2m06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678174567689

Running Version 202205111006
[2023-03-07 07:36:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 07:36:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:36:09] [INFO ] Load time of PNML (sax parser for PT used): 225 ms
[2023-03-07 07:36:09] [INFO ] Transformed 4763 places.
[2023-03-07 07:36:09] [INFO ] Transformed 2478 transitions.
[2023-03-07 07:36:09] [INFO ] Parsed PT model containing 4763 places and 2478 transitions in 346 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 3580 places in 18 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 2478 rows 1183 cols
[2023-03-07 07:36:09] [INFO ] Computed 6 place invariants in 158 ms
Incomplete random walk after 10000 steps, including 2295 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 970 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 898 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 943 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 902 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 919 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
// Phase 1: matrix 2478 rows 1183 cols
[2023-03-07 07:36:10] [INFO ] Computed 6 place invariants in 66 ms
[2023-03-07 07:36:10] [INFO ] [Real]Absence check using 2 positive place invariants in 14 ms returned sat
[2023-03-07 07:36:10] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-07 07:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:11] [INFO ] [Real]Absence check using state equation in 770 ms returned sat
[2023-03-07 07:36:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2023-03-07 07:36:11] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-07 07:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:12] [INFO ] [Nat]Absence check using state equation in 650 ms returned sat
[2023-03-07 07:36:12] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2023-03-07 07:36:14] [INFO ] [Nat]Added 1588 Read/Feed constraints in 1652 ms returned sat
[2023-03-07 07:36:15] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 983 ms.
[2023-03-07 07:36:16] [INFO ] Added : 12 causal constraints over 3 iterations in 1850 ms. Result :sat
Minimization took 374 ms.
[2023-03-07 07:36:16] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-07 07:36:16] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2023-03-07 07:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:17] [INFO ] [Real]Absence check using state equation in 622 ms returned sat
[2023-03-07 07:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 12 ms returned sat
[2023-03-07 07:36:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2023-03-07 07:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:18] [INFO ] [Nat]Absence check using state equation in 643 ms returned sat
[2023-03-07 07:36:18] [INFO ] [Nat]Added 1588 Read/Feed constraints in 714 ms returned sat
[2023-03-07 07:36:19] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 444 ms.
[2023-03-07 07:36:19] [INFO ] Added : 6 causal constraints over 2 iterations in 820 ms. Result :sat
Minimization took 1387 ms.
[2023-03-07 07:36:21] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-07 07:36:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2023-03-07 07:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:22] [INFO ] [Real]Absence check using state equation in 682 ms returned sat
[2023-03-07 07:36:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 12 ms returned sat
[2023-03-07 07:36:22] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-07 07:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:22] [INFO ] [Nat]Absence check using state equation in 662 ms returned sat
[2023-03-07 07:36:24] [INFO ] [Nat]Added 1588 Read/Feed constraints in 1226 ms returned sat
[2023-03-07 07:36:24] [INFO ] Deduced a trap composed of 118 places in 649 ms of which 5 ms to minimize.
[2023-03-07 07:36:25] [INFO ] Deduced a trap composed of 129 places in 591 ms of which 2 ms to minimize.
[2023-03-07 07:36:26] [INFO ] Deduced a trap composed of 142 places in 616 ms of which 3 ms to minimize.
[2023-03-07 07:36:27] [INFO ] Deduced a trap composed of 105 places in 631 ms of which 3 ms to minimize.
[2023-03-07 07:36:27] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 07:36:27] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-07 07:36:27] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 10 ms returned sat
[2023-03-07 07:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:28] [INFO ] [Real]Absence check using state equation in 620 ms returned sat
[2023-03-07 07:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2023-03-07 07:36:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-07 07:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:28] [INFO ] [Nat]Absence check using state equation in 621 ms returned sat
[2023-03-07 07:36:29] [INFO ] [Nat]Added 1588 Read/Feed constraints in 933 ms returned sat
[2023-03-07 07:36:30] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 429 ms.
[2023-03-07 07:36:30] [INFO ] Added : 13 causal constraints over 3 iterations in 936 ms. Result :sat
Minimization took 1322 ms.
[2023-03-07 07:36:32] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-07 07:36:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2023-03-07 07:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:33] [INFO ] [Real]Absence check using state equation in 656 ms returned sat
[2023-03-07 07:36:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2023-03-07 07:36:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2023-03-07 07:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:33] [INFO ] [Nat]Absence check using state equation in 655 ms returned sat
[2023-03-07 07:36:34] [INFO ] [Nat]Added 1588 Read/Feed constraints in 859 ms returned sat
[2023-03-07 07:36:35] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 445 ms.
[2023-03-07 07:36:36] [INFO ] Deduced a trap composed of 32 places in 668 ms of which 1 ms to minimize.
[2023-03-07 07:36:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 912 ms
[2023-03-07 07:36:37] [INFO ] Added : 15 causal constraints over 4 iterations in 2561 ms. Result :sat
Minimization took 708 ms.
Current structural bounds on expressions (after SMT) : [7, 6, 6, 6, 2343] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 1183 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Graph (complete) has 4476 edges and 1183 vertex of which 1137 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.24 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions removed 18 transitions
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 214 transitions.
Iterating post reduction 0 with 214 rules applied. Total rules applied 215 place count 1137 transition count 2264
Discarding 388 places :
Symmetric choice reduction at 1 with 388 rule applications. Total rules 603 place count 749 transition count 1205
Iterating global reduction 1 with 388 rules applied. Total rules applied 991 place count 749 transition count 1205
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1000 place count 749 transition count 1196
Discarding 312 places :
Symmetric choice reduction at 2 with 312 rule applications. Total rules 1312 place count 437 transition count 884
Iterating global reduction 2 with 312 rules applied. Total rules applied 1624 place count 437 transition count 884
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1636 place count 437 transition count 872
Discarding 238 places :
Symmetric choice reduction at 3 with 238 rule applications. Total rules 1874 place count 199 transition count 540
Iterating global reduction 3 with 238 rules applied. Total rules applied 2112 place count 199 transition count 540
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Iterating post reduction 3 with 211 rules applied. Total rules applied 2323 place count 199 transition count 329
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 2346 place count 176 transition count 291
Iterating global reduction 4 with 23 rules applied. Total rules applied 2369 place count 176 transition count 291
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2375 place count 176 transition count 285
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 2390 place count 161 transition count 270
Iterating global reduction 5 with 15 rules applied. Total rules applied 2405 place count 161 transition count 270
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 2408 place count 161 transition count 267
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 2421 place count 148 transition count 254
Iterating global reduction 6 with 13 rules applied. Total rules applied 2434 place count 148 transition count 254
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 2444 place count 148 transition count 244
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2448 place count 144 transition count 228
Iterating global reduction 7 with 4 rules applied. Total rules applied 2452 place count 144 transition count 228
Applied a total of 2452 rules in 431 ms. Remains 144 /1183 variables (removed 1039) and now considering 228/2478 (removed 2250) transitions.
Finished structural reductions, in 1 iterations. Remains : 144/1183 places, 228/2478 transitions.
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:38] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 229822 resets, run finished after 1541 ms. (steps per millisecond=648 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95908 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95552 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95408 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95448 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95009 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 5) seen :0
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:43] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-07 07:36:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:44] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-07 07:36:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:44] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-07 07:36:44] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-07 07:36:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 41 ms returned sat
[2023-03-07 07:36:44] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 18 ms.
[2023-03-07 07:36:44] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2023-03-07 07:36:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-07 07:36:44] [INFO ] Added : 20 causal constraints over 4 iterations in 207 ms. Result :sat
Minimization took 53 ms.
[2023-03-07 07:36:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:44] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-07 07:36:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:44] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-07 07:36:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2023-03-07 07:36:44] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 18 ms.
[2023-03-07 07:36:44] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 0 ms to minimize.
[2023-03-07 07:36:44] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 1 ms to minimize.
[2023-03-07 07:36:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 184 ms
[2023-03-07 07:36:44] [INFO ] Added : 11 causal constraints over 3 iterations in 290 ms. Result :sat
Minimization took 66 ms.
[2023-03-07 07:36:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:45] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-07 07:36:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:45] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-07 07:36:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-07 07:36:45] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 16 ms.
[2023-03-07 07:36:45] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 1 ms to minimize.
[2023-03-07 07:36:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-07 07:36:45] [INFO ] Added : 14 causal constraints over 4 iterations in 204 ms. Result :sat
Minimization took 57 ms.
[2023-03-07 07:36:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:36:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:45] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-07 07:36:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:45] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-07 07:36:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 20 ms returned sat
[2023-03-07 07:36:45] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 15 ms.
[2023-03-07 07:36:45] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 0 ms to minimize.
[2023-03-07 07:36:45] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 0 ms to minimize.
[2023-03-07 07:36:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 160 ms
[2023-03-07 07:36:46] [INFO ] Added : 21 causal constraints over 6 iterations in 300 ms. Result :sat
Minimization took 47 ms.
[2023-03-07 07:36:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:46] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-07 07:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:46] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-07 07:36:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 17 ms returned sat
[2023-03-07 07:36:46] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 16 ms.
[2023-03-07 07:36:46] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2023-03-07 07:36:46] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 0 ms to minimize.
[2023-03-07 07:36:46] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 0 ms to minimize.
[2023-03-07 07:36:46] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 0 ms to minimize.
[2023-03-07 07:36:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 331 ms
[2023-03-07 07:36:46] [INFO ] Added : 27 causal constraints over 7 iterations in 516 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [7, 6, 6, 6, 2343] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 144 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 144/144 places, 228/228 transitions.
Applied a total of 0 rules in 16 ms. Remains 144 /144 variables (removed 0) and now considering 228/228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 144/144 places, 228/228 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 144/144 places, 228/228 transitions.
Applied a total of 0 rules in 9 ms. Remains 144 /144 variables (removed 0) and now considering 228/228 (removed 0) transitions.
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:47] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:36:47] [INFO ] Implicit Places using invariants in 84 ms returned []
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:47] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:36:47] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-07 07:36:47] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2023-03-07 07:36:47] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:47] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:36:47] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 144/144 places, 228/228 transitions.
Starting property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-00
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:47] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2294 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 901 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:47] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:36:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:47] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-07 07:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:47] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-07 07:36:47] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-07 07:36:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 38 ms returned sat
[2023-03-07 07:36:48] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 15 ms.
[2023-03-07 07:36:48] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2023-03-07 07:36:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-03-07 07:36:48] [INFO ] Added : 20 causal constraints over 4 iterations in 202 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 144/144 places, 228/228 transitions.
Graph (complete) has 500 edges and 144 vertex of which 143 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 143 transition count 226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 140 transition count 223
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 140 transition count 223
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 137 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 137 transition count 220
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 134 transition count 209
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 134 transition count 209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 134 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 132 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 132 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 130 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 130 transition count 204
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 130 transition count 203
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 32 place count 129 transition count 202
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 129 transition count 202
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 36 place count 129 transition count 199
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 39 place count 126 transition count 179
Iterating global reduction 4 with 3 rules applied. Total rules applied 42 place count 126 transition count 179
Applied a total of 42 rules in 44 ms. Remains 126 /144 variables (removed 18) and now considering 179/228 (removed 49) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/144 places, 179/228 transitions.
// Phase 1: matrix 179 rows 126 cols
[2023-03-07 07:36:48] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229484 resets, run finished after 1181 ms. (steps per millisecond=846 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 96167 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 1) seen :0
// Phase 1: matrix 179 rows 126 cols
[2023-03-07 07:36:50] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:36:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:36:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:50] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-07 07:36:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:50] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-07 07:36:50] [INFO ] State equation strengthened by 58 read => feed constraints.
[2023-03-07 07:36:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 16 ms returned sat
[2023-03-07 07:36:50] [INFO ] Computed and/alt/rep : 50/117/50 causal constraints (skipped 128 transitions) in 12 ms.
[2023-03-07 07:36:50] [INFO ] Added : 17 causal constraints over 5 iterations in 95 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 126/126 places, 179/179 transitions.
Applied a total of 0 rules in 12 ms. Remains 126 /126 variables (removed 0) and now considering 179/179 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/126 places, 179/179 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 126/126 places, 179/179 transitions.
Applied a total of 0 rules in 6 ms. Remains 126 /126 variables (removed 0) and now considering 179/179 (removed 0) transitions.
// Phase 1: matrix 179 rows 126 cols
[2023-03-07 07:36:50] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:36:50] [INFO ] Implicit Places using invariants in 79 ms returned []
// Phase 1: matrix 179 rows 126 cols
[2023-03-07 07:36:50] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:36:50] [INFO ] State equation strengthened by 58 read => feed constraints.
[2023-03-07 07:36:50] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2023-03-07 07:36:50] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 179 rows 126 cols
[2023-03-07 07:36:50] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:36:50] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/126 places, 179/179 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-00 in 3157 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-04
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:50] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2280 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1014 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:50] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:36:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:51] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-07 07:36:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-07 07:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:51] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-07 07:36:51] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-07 07:36:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2023-03-07 07:36:51] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 15 ms.
[2023-03-07 07:36:51] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2023-03-07 07:36:51] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 1 ms to minimize.
[2023-03-07 07:36:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 183 ms
[2023-03-07 07:36:51] [INFO ] Added : 11 causal constraints over 3 iterations in 281 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 144/144 places, 228/228 transitions.
Graph (complete) has 500 edges and 144 vertex of which 143 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 143 transition count 226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 140 transition count 223
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 140 transition count 223
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 137 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 137 transition count 220
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 137 transition count 219
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 135 transition count 213
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 135 transition count 213
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 135 transition count 212
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 23 place count 133 transition count 203
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 133 transition count 203
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 132 transition count 202
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 132 transition count 202
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 28 place count 131 transition count 201
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 131 transition count 201
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 32 place count 131 transition count 198
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 35 place count 128 transition count 178
Iterating global reduction 4 with 3 rules applied. Total rules applied 38 place count 128 transition count 178
Applied a total of 38 rules in 27 ms. Remains 128 /144 variables (removed 16) and now considering 178/228 (removed 50) transitions.
Finished structural reductions, in 1 iterations. Remains : 128/144 places, 178/228 transitions.
// Phase 1: matrix 178 rows 128 cols
[2023-03-07 07:36:51] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229943 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 94974 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 1) seen :0
// Phase 1: matrix 178 rows 128 cols
[2023-03-07 07:36:53] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-07 07:36:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:53] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-07 07:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:53] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-07 07:36:53] [INFO ] State equation strengthened by 51 read => feed constraints.
[2023-03-07 07:36:53] [INFO ] [Nat]Added 51 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:36:53] [INFO ] Computed and/alt/rep : 51/126/51 causal constraints (skipped 126 transitions) in 13 ms.
[2023-03-07 07:36:53] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2023-03-07 07:36:53] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
[2023-03-07 07:36:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 161 ms
[2023-03-07 07:36:53] [INFO ] Added : 21 causal constraints over 5 iterations in 274 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 178/178 transitions.
Applied a total of 0 rules in 5 ms. Remains 128 /128 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 178/178 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 178/178 transitions.
Applied a total of 0 rules in 4 ms. Remains 128 /128 variables (removed 0) and now considering 178/178 (removed 0) transitions.
// Phase 1: matrix 178 rows 128 cols
[2023-03-07 07:36:53] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:36:53] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 178 rows 128 cols
[2023-03-07 07:36:53] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:36:53] [INFO ] State equation strengthened by 51 read => feed constraints.
[2023-03-07 07:36:54] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2023-03-07 07:36:54] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 178 rows 128 cols
[2023-03-07 07:36:54] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:36:54] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 178/178 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-04 in 3363 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-09
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:54] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2271 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 957 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:54] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:36:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:54] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-07 07:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:54] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-07 07:36:54] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-07 07:36:54] [INFO ] [Nat]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-07 07:36:54] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 15 ms.
[2023-03-07 07:36:54] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 1 ms to minimize.
[2023-03-07 07:36:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-03-07 07:36:54] [INFO ] Added : 14 causal constraints over 4 iterations in 209 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 144/144 places, 228/228 transitions.
Graph (complete) has 500 edges and 144 vertex of which 143 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 143 transition count 226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 140 transition count 223
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 140 transition count 223
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 137 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 137 transition count 220
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 137 transition count 219
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 135 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 135 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 133 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 133 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 131 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 131 transition count 206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 131 transition count 205
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 30 place count 130 transition count 204
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 130 transition count 204
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 34 place count 130 transition count 201
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 37 place count 127 transition count 181
Iterating global reduction 4 with 3 rules applied. Total rules applied 40 place count 127 transition count 181
Applied a total of 40 rules in 20 ms. Remains 127 /144 variables (removed 17) and now considering 181/228 (removed 47) transitions.
Finished structural reductions, in 1 iterations. Remains : 127/144 places, 181/228 transitions.
// Phase 1: matrix 181 rows 127 cols
[2023-03-07 07:36:54] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229940 resets, run finished after 1192 ms. (steps per millisecond=838 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95563 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 1) seen :0
// Phase 1: matrix 181 rows 127 cols
[2023-03-07 07:36:56] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-07 07:36:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:56] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-07 07:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:56] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-07 07:36:56] [INFO ] State equation strengthened by 59 read => feed constraints.
[2023-03-07 07:36:56] [INFO ] [Nat]Added 59 Read/Feed constraints in 13 ms returned sat
[2023-03-07 07:36:56] [INFO ] Computed and/alt/rep : 50/119/50 causal constraints (skipped 130 transitions) in 11 ms.
[2023-03-07 07:36:56] [INFO ] Added : 15 causal constraints over 4 iterations in 70 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 127/127 places, 181/181 transitions.
Applied a total of 0 rules in 4 ms. Remains 127 /127 variables (removed 0) and now considering 181/181 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 127/127 places, 181/181 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 127/127 places, 181/181 transitions.
Applied a total of 0 rules in 4 ms. Remains 127 /127 variables (removed 0) and now considering 181/181 (removed 0) transitions.
// Phase 1: matrix 181 rows 127 cols
[2023-03-07 07:36:56] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-07 07:36:57] [INFO ] Implicit Places using invariants in 76 ms returned []
// Phase 1: matrix 181 rows 127 cols
[2023-03-07 07:36:57] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:36:57] [INFO ] State equation strengthened by 59 read => feed constraints.
[2023-03-07 07:36:57] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2023-03-07 07:36:57] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 181 rows 127 cols
[2023-03-07 07:36:57] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:36:57] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 127/127 places, 181/181 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-09 in 3152 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-11
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:57] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2342 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 961 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:36:57] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-07 07:36:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:57] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-07 07:36:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:57] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-07 07:36:57] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-07 07:36:57] [INFO ] [Nat]Added 89 Read/Feed constraints in 29 ms returned sat
[2023-03-07 07:36:57] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 15 ms.
[2023-03-07 07:36:57] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 0 ms to minimize.
[2023-03-07 07:36:57] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 0 ms to minimize.
[2023-03-07 07:36:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 167 ms
[2023-03-07 07:36:57] [INFO ] Added : 21 causal constraints over 6 iterations in 304 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 144/144 places, 228/228 transitions.
Graph (complete) has 500 edges and 144 vertex of which 143 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 143 transition count 226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 140 transition count 223
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 140 transition count 223
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 137 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 137 transition count 220
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 137 transition count 219
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 135 transition count 212
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 135 transition count 212
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 135 transition count 211
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 23 place count 133 transition count 202
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 133 transition count 202
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 132 transition count 201
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 132 transition count 201
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 28 place count 132 transition count 200
Applied a total of 28 rules in 16 ms. Remains 132 /144 variables (removed 12) and now considering 200/228 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 132/144 places, 200/228 transitions.
// Phase 1: matrix 200 rows 132 cols
[2023-03-07 07:36:58] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 230105 resets, run finished after 1314 ms. (steps per millisecond=761 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95338 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 1) seen :0
// Phase 1: matrix 200 rows 132 cols
[2023-03-07 07:37:00] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:37:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:37:00] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-07 07:37:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:37:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:37:00] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-07 07:37:00] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-07 07:37:00] [INFO ] [Nat]Added 74 Read/Feed constraints in 21 ms returned sat
[2023-03-07 07:37:00] [INFO ] Computed and/alt/rep : 51/122/51 causal constraints (skipped 148 transitions) in 14 ms.
[2023-03-07 07:37:00] [INFO ] Added : 26 causal constraints over 6 iterations in 112 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 132 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 132/132 places, 200/200 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 132/132 places, 200/200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 132/132 places, 200/200 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 200/200 (removed 0) transitions.
// Phase 1: matrix 200 rows 132 cols
[2023-03-07 07:37:00] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:37:00] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 200 rows 132 cols
[2023-03-07 07:37:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:37:00] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-07 07:37:00] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2023-03-07 07:37:00] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 200 rows 132 cols
[2023-03-07 07:37:00] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:37:00] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 132/132 places, 200/200 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-11 in 3479 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-13
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:37:00] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2326 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
// Phase 1: matrix 228 rows 144 cols
[2023-03-07 07:37:00] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:37:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:37:01] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-07 07:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:37:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:37:01] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-07 07:37:01] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-07 07:37:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 18 ms returned sat
[2023-03-07 07:37:01] [INFO ] Computed and/alt/rep : 55/139/55 causal constraints (skipped 172 transitions) in 17 ms.
[2023-03-07 07:37:01] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2023-03-07 07:37:01] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2023-03-07 07:37:01] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 0 ms to minimize.
[2023-03-07 07:37:01] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 0 ms to minimize.
[2023-03-07 07:37:01] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 322 ms
[2023-03-07 07:37:01] [INFO ] Added : 27 causal constraints over 7 iterations in 507 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 144/144 places, 228/228 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 140 transition count 224
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 140 transition count 224
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 136 transition count 220
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 136 transition count 220
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 136 transition count 219
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 133 transition count 208
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 133 transition count 208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 133 transition count 207
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 130 transition count 197
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 130 transition count 197
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 128 transition count 195
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 128 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 128 transition count 194
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 36 place count 127 transition count 193
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 127 transition count 193
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 40 place count 127 transition count 190
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 41 place count 126 transition count 185
Iterating global reduction 4 with 1 rules applied. Total rules applied 42 place count 126 transition count 185
Applied a total of 42 rules in 16 ms. Remains 126 /144 variables (removed 18) and now considering 185/228 (removed 43) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/144 places, 185/228 transitions.
// Phase 1: matrix 185 rows 126 cols
[2023-03-07 07:37:01] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229913 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95285 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 1) seen :0
// Phase 1: matrix 185 rows 126 cols
[2023-03-07 07:37:03] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-07 07:37:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:37:03] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-07 07:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:37:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:37:03] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-07 07:37:03] [INFO ] State equation strengthened by 66 read => feed constraints.
[2023-03-07 07:37:03] [INFO ] [Nat]Added 66 Read/Feed constraints in 12 ms returned sat
[2023-03-07 07:37:03] [INFO ] Computed and/alt/rep : 49/115/49 causal constraints (skipped 135 transitions) in 17 ms.
[2023-03-07 07:37:03] [INFO ] Added : 16 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 126/126 places, 185/185 transitions.
Applied a total of 0 rules in 4 ms. Remains 126 /126 variables (removed 0) and now considering 185/185 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/126 places, 185/185 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 126/126 places, 185/185 transitions.
Applied a total of 0 rules in 3 ms. Remains 126 /126 variables (removed 0) and now considering 185/185 (removed 0) transitions.
// Phase 1: matrix 185 rows 126 cols
[2023-03-07 07:37:03] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:37:03] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 185 rows 126 cols
[2023-03-07 07:37:03] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:37:04] [INFO ] State equation strengthened by 66 read => feed constraints.
[2023-03-07 07:37:04] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2023-03-07 07:37:04] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 185 rows 126 cols
[2023-03-07 07:37:04] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:37:04] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/126 places, 185/185 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m06-UpperBounds-13 in 3475 ms.
[2023-03-07 07:37:04] [INFO ] Flatten gal took : 53 ms
[2023-03-07 07:37:04] [INFO ] Applying decomposition
[2023-03-07 07:37:04] [INFO ] Flatten gal took : 23 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/graph11424053551289159878.txt' '-o' '/tmp/graph11424053551289159878.bin' '-w' '/tmp/graph11424053551289159878.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11424053551289159878.bin' '-l' '-1' '-v' '-w' '/tmp/graph11424053551289159878.weights' '-q' '0' '-e' '0.001'
[2023-03-07 07:37:04] [INFO ] Decomposing Gal with order
[2023-03-07 07:37:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-07 07:37:04] [INFO ] Removed a total of 202 redundant transitions.
[2023-03-07 07:37:04] [INFO ] Flatten gal took : 82 ms
[2023-03-07 07:37:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 176 labels/synchronizations in 25 ms.
[2023-03-07 07:37:04] [INFO ] Time to serialize gal into /tmp/UpperBounds17132272990337793479.gal : 5 ms
[2023-03-07 07:37:04] [INFO ] Time to serialize properties into /tmp/UpperBounds13149255806365721798.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/UpperBounds17132272990337793479.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13149255806365721798.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...276
Loading property file /tmp/UpperBounds13149255806365721798.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.80485e+06,37.1711,846996,4309,5558,344964,435819,512,6.05985e+06,366,4.82618e+06,0
Total reachable state count : 3804854

Verifying 5 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m06-UpperBounds-00 :0 <= i4.u7.p138 <= 1
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-00 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m06-UpperBounds-00,0,37.5533,847256,1,0,344964,435819,628,6.05985e+06,425,4.82618e+06,2824
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property DBSingleClientW-PT-d2m06-UpperBounds-04 :0 <= i3.u6.l4143 <= 3
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-04 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m06-UpperBounds-04,0,37.6079,847256,1,0,344964,435819,653,6.05985e+06,434,4.82618e+06,4405
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m06-UpperBounds-09 :0 <= i1.u11.l2861 <= 1
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-09 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m06-UpperBounds-09,0,37.6091,847256,1,0,344964,435819,673,6.05985e+06,439,4.82618e+06,4517
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m06-UpperBounds-11 :0 <= i1.u11.l2312 <= 1
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m06-UpperBounds-11,0,37.6095,847256,1,0,344964,435819,689,6.05985e+06,448,4.82618e+06,4615
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m06-UpperBounds-13 :0 <= i4.u0.l3019 <= 1
FORMULA DBSingleClientW-PT-d2m06-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m06-UpperBounds-13,0,37.6179,847256,1,0,344964,435819,706,6.05985e+06,455,4.82618e+06,5322
Total runtime 93831 ms.

BK_STOP 1678174662816

--------------------
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="DBSingleClientW-PT-d2m06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is DBSingleClientW-PT-d2m06, 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 r127-tall-167814504300039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m06.tgz
mv DBSingleClientW-PT-d2m06 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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