About the Execution of 2022-gold for DBSingleClientW-PT-d1m05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 542.436 | 35217.00 | 56367.00 | 96.40 | 1 0 1 1 0 1 0 0 2 1 0 0 0 0 0 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r127-tall-167814504300031.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DBSingleClientW-PT-d1m05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r127-tall-167814504300031
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 8.7K Feb 26 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 15:20 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 432K 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-d1m05-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678174510543
Running Version 202205111006
[2023-03-07 07:35:11] [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 07:35:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:35:12] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2023-03-07 07:35:12] [INFO ] Transformed 1440 places.
[2023-03-07 07:35:12] [INFO ] Transformed 672 transitions.
[2023-03-07 07:35:12] [INFO ] Parsed PT model containing 1440 places and 672 transitions in 251 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 1093 places in 7 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 672 rows 347 cols
[2023-03-07 07:35:12] [INFO ] Computed 6 place invariants in 36 ms
Incomplete random walk after 10000 steps, including 2285 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 7) seen :1
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 966 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 961 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 970 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 954 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 950 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 977 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
// Phase 1: matrix 672 rows 347 cols
[2023-03-07 07:35:12] [INFO ] Computed 6 place invariants in 17 ms
[2023-03-07 07:35:12] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-07 07:35:12] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2023-03-07 07:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:12] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-07 07:35:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:12] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2023-03-07 07:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:13] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-07 07:35:13] [INFO ] State equation strengthened by 418 read => feed constraints.
[2023-03-07 07:35:13] [INFO ] [Nat]Added 418 Read/Feed constraints in 81 ms returned sat
[2023-03-07 07:35:13] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 122 ms.
[2023-03-07 07:35:13] [INFO ] Deduced a trap composed of 26 places in 158 ms of which 8 ms to minimize.
[2023-03-07 07:35:14] [INFO ] Deduced a trap composed of 21 places in 149 ms of which 2 ms to minimize.
[2023-03-07 07:35:14] [INFO ] Deduced a trap composed of 35 places in 128 ms of which 1 ms to minimize.
[2023-03-07 07:35:14] [INFO ] Deduced a trap composed of 35 places in 123 ms of which 1 ms to minimize.
[2023-03-07 07:35:14] [INFO ] Deduced a trap composed of 35 places in 151 ms of which 1 ms to minimize.
[2023-03-07 07:35:14] [INFO ] Deduced a trap composed of 35 places in 130 ms of which 0 ms to minimize.
[2023-03-07 07:35:15] [INFO ] Deduced a trap composed of 28 places in 122 ms of which 1 ms to minimize.
[2023-03-07 07:35:15] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 1 ms to minimize.
[2023-03-07 07:35:15] [INFO ] Deduced a trap composed of 31 places in 155 ms of which 2 ms to minimize.
[2023-03-07 07:35:15] [INFO ] Deduced a trap composed of 113 places in 128 ms of which 1 ms to minimize.
[2023-03-07 07:35:15] [INFO ] Deduced a trap composed of 113 places in 130 ms of which 1 ms to minimize.
[2023-03-07 07:35:16] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 0 ms to minimize.
[2023-03-07 07:35:16] [INFO ] Deduced a trap composed of 95 places in 119 ms of which 1 ms to minimize.
[2023-03-07 07:35:16] [INFO ] Deduced a trap composed of 97 places in 125 ms of which 0 ms to minimize.
[2023-03-07 07:35:16] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 2974 ms
[2023-03-07 07:35:16] [INFO ] Deduced a trap composed of 34 places in 131 ms of which 0 ms to minimize.
[2023-03-07 07:35:17] [INFO ] Deduced a trap composed of 35 places in 130 ms of which 0 ms to minimize.
[2023-03-07 07:35:17] [INFO ] Deduced a trap composed of 35 places in 127 ms of which 0 ms to minimize.
[2023-03-07 07:35:17] [INFO ] Deduced a trap composed of 35 places in 124 ms of which 1 ms to minimize.
[2023-03-07 07:35:17] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 1070 ms
[2023-03-07 07:35:18] [INFO ] Deduced a trap composed of 26 places in 140 ms of which 0 ms to minimize.
[2023-03-07 07:35:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
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 07:35:18] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-07 07:35:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-07 07:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:18] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-07 07:35:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-07 07:35:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-07 07:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:18] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-07 07:35:18] [INFO ] [Nat]Added 418 Read/Feed constraints in 116 ms returned sat
[2023-03-07 07:35:18] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 57 ms.
[2023-03-07 07:35:18] [INFO ] Added : 10 causal constraints over 2 iterations in 237 ms. Result :sat
Minimization took 134 ms.
[2023-03-07 07:35:19] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-07 07:35:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-07 07:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:19] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2023-03-07 07:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-07 07:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:19] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-07 07:35:19] [INFO ] [Nat]Added 418 Read/Feed constraints in 90 ms returned sat
[2023-03-07 07:35:19] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 68 ms.
[2023-03-07 07:35:19] [INFO ] Added : 6 causal constraints over 2 iterations in 213 ms. Result :sat
Minimization took 103 ms.
[2023-03-07 07:35:19] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-07 07:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:20] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-07 07:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-07 07:35:20] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-07 07:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:20] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2023-03-07 07:35:20] [INFO ] [Nat]Added 418 Read/Feed constraints in 76 ms returned sat
[2023-03-07 07:35:20] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 57 ms.
[2023-03-07 07:35:20] [INFO ] Added : 6 causal constraints over 2 iterations in 202 ms. Result :sat
Minimization took 264 ms.
[2023-03-07 07:35:20] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:20] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-07 07:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:21] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-07 07:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-07 07:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:21] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-07 07:35:21] [INFO ] [Nat]Added 418 Read/Feed constraints in 85 ms returned sat
[2023-03-07 07:35:21] [INFO ] Deduced a trap composed of 100 places in 125 ms of which 1 ms to minimize.
[2023-03-07 07:35:21] [INFO ] Deduced a trap composed of 102 places in 126 ms of which 0 ms to minimize.
[2023-03-07 07:35:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 333 ms
[2023-03-07 07:35:21] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 63 ms.
[2023-03-07 07:35:21] [INFO ] Added : 8 causal constraints over 2 iterations in 200 ms. Result :sat
Minimization took 149 ms.
[2023-03-07 07:35:22] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:22] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-07 07:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:22] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-07 07:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:22] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-07 07:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:22] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-07 07:35:22] [INFO ] [Nat]Added 418 Read/Feed constraints in 64 ms returned sat
[2023-03-07 07:35:22] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 55 ms.
[2023-03-07 07:35:22] [INFO ] Added : 5 causal constraints over 2 iterations in 170 ms. Result :sat
Minimization took 109 ms.
Current structural bounds on expressions (after SMT) : [1042, 7, 5, 5, 5, 7] Max seen :[0, 0, 0, 0, 0, 0]
Support contains 6 out of 347 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 325 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 325 transition count 584
Discarding 93 places :
Symmetric choice reduction at 1 with 93 rule applications. Total rules 182 place count 232 transition count 337
Iterating global reduction 1 with 93 rules applied. Total rules applied 275 place count 232 transition count 337
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 283 place count 232 transition count 329
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 354 place count 161 transition count 258
Iterating global reduction 2 with 71 rules applied. Total rules applied 425 place count 161 transition count 258
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 431 place count 161 transition count 252
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 469 place count 123 transition count 191
Iterating global reduction 3 with 38 rules applied. Total rules applied 507 place count 123 transition count 191
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 526 place count 123 transition count 172
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 537 place count 112 transition count 155
Iterating global reduction 4 with 11 rules applied. Total rules applied 548 place count 112 transition count 155
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 552 place count 112 transition count 151
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 559 place count 105 transition count 144
Iterating global reduction 5 with 7 rules applied. Total rules applied 566 place count 105 transition count 144
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 569 place count 105 transition count 141
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 574 place count 100 transition count 136
Iterating global reduction 6 with 5 rules applied. Total rules applied 579 place count 100 transition count 136
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 580 place count 99 transition count 134
Iterating global reduction 6 with 1 rules applied. Total rules applied 581 place count 99 transition count 134
Applied a total of 581 rules in 85 ms. Remains 99 /347 variables (removed 248) and now considering 134/672 (removed 538) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/347 places, 134/672 transitions.
// Phase 1: matrix 134 rows 99 cols
[2023-03-07 07:35:23] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229360 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000000 steps, including 98160 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98017 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 98278 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000000 steps, including 98434 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000000 steps, including 97975 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98034 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 6) seen :1
// Phase 1: matrix 134 rows 99 cols
[2023-03-07 07:35:27] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-07 07:35:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-07 07:35:27] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-07 07:35:27] [INFO ] [Nat]Added 47 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:35:27] [INFO ] Computed and/alt/rep : 35/84/35 causal constraints (skipped 98 transitions) in 7 ms.
[2023-03-07 07:35:27] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 0 ms to minimize.
[2023-03-07 07:35:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-07 07:35:27] [INFO ] Added : 19 causal constraints over 5 iterations in 125 ms. Result :sat
Minimization took 22 ms.
[2023-03-07 07:35:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-07 07:35:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Nat]Added 47 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:35:27] [INFO ] Computed and/alt/rep : 35/84/35 causal constraints (skipped 98 transitions) in 7 ms.
[2023-03-07 07:35:27] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 33 ms.
[2023-03-07 07:35:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-07 07:35:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Nat]Added 47 Read/Feed constraints in 4 ms returned sat
[2023-03-07 07:35:27] [INFO ] Computed and/alt/rep : 35/84/35 causal constraints (skipped 98 transitions) in 8 ms.
[2023-03-07 07:35:27] [INFO ] Added : 19 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 26 ms.
[2023-03-07 07:35:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-07 07:35:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:27] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-07 07:35:27] [INFO ] [Nat]Added 47 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:35:27] [INFO ] Computed and/alt/rep : 35/84/35 causal constraints (skipped 98 transitions) in 9 ms.
[2023-03-07 07:35:28] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2023-03-07 07:35:28] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2023-03-07 07:35:28] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2023-03-07 07:35:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 153 ms
[2023-03-07 07:35:28] [INFO ] Added : 12 causal constraints over 4 iterations in 212 ms. Result :sat
Minimization took 39 ms.
[2023-03-07 07:35:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-07 07:35:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-07 07:35:28] [INFO ] [Nat]Added 47 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:35:28] [INFO ] Computed and/alt/rep : 35/84/35 causal constraints (skipped 98 transitions) in 13 ms.
[2023-03-07 07:35:28] [INFO ] Added : 7 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 21 ms.
[2023-03-07 07:35:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:28] [INFO ] [Real]Absence check using state equation in 27 ms returned unsat
Current structural bounds on expressions (after SMT) : [1042, 7, 5, 5, 5, 1] Max seen :[0, 0, 0, 0, 0, 1]
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 99 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 99/99 places, 134/134 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 98 transition count 133
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 98 transition count 133
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 97 transition count 132
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 97 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 97 transition count 131
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 96 transition count 129
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 96 transition count 129
Applied a total of 7 rules in 16 ms. Remains 96 /99 variables (removed 3) and now considering 129/134 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 96/99 places, 129/134 transitions.
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:28] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229686 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98312 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000000 steps, including 98463 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98366 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98654 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98211 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 5) seen :0
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:32] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-07 07:35:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-07 07:35:32] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-07 07:35:32] [INFO ] [Nat]Added 44 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:35:32] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 6 ms.
[2023-03-07 07:35:32] [INFO ] Added : 12 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 20 ms.
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-07 07:35:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Nat]Added 44 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:35:32] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 8 ms.
[2023-03-07 07:35:32] [INFO ] Added : 11 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 19 ms.
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using state equation in 23 ms returned unsat
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-07 07:35:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Nat]Added 44 Read/Feed constraints in 13 ms returned sat
[2023-03-07 07:35:32] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 9 ms.
[2023-03-07 07:35:32] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2023-03-07 07:35:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-07 07:35:32] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 39 ms.
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:32] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-07 07:35:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-07 07:35:32] [INFO ] [Nat]Added 44 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:35:32] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 10 ms.
[2023-03-07 07:35:32] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [1042, 7, 1, 5, 5] Max seen :[0, 0, 1, 0, 0]
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 96 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 96/96 places, 129/129 transitions.
Applied a total of 0 rules in 7 ms. Remains 96 /96 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 96/96 places, 129/129 transitions.
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:33] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 229334 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 97638 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98280 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98430 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98272 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 4) seen :0
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:35] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-07 07:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-07 07:35:35] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-07 07:35:35] [INFO ] [Nat]Added 44 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:35:35] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 8 ms.
[2023-03-07 07:35:35] [INFO ] Added : 12 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 23 ms.
[2023-03-07 07:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:36] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-07 07:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-07 07:35:36] [INFO ] [Nat]Added 44 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:35:36] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 6 ms.
[2023-03-07 07:35:36] [INFO ] Added : 11 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 20 ms.
[2023-03-07 07:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:36] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-07 07:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-07 07:35:36] [INFO ] [Nat]Added 44 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:35:36] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 7 ms.
[2023-03-07 07:35:36] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 0 ms to minimize.
[2023-03-07 07:35:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-07 07:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 105 ms. Result :sat
Minimization took 39 ms.
[2023-03-07 07:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-07 07:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:36] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-07 07:35:36] [INFO ] [Nat]Added 44 Read/Feed constraints in 11 ms returned sat
[2023-03-07 07:35:36] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 7 ms.
[2023-03-07 07:35:36] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [1042, 7, 5, 5] Max seen :[0, 0, 0, 0]
Support contains 4 out of 96 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 96/96 places, 129/129 transitions.
Applied a total of 0 rules in 7 ms. Remains 96 /96 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 96/96 places, 129/129 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 96/96 places, 129/129 transitions.
Applied a total of 0 rules in 7 ms. Remains 96 /96 variables (removed 0) and now considering 129/129 (removed 0) transitions.
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:36] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:36] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:36] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:36] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-07 07:35:36] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-07 07:35:36] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:36] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-07 07:35:36] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 96/96 places, 129/129 transitions.
Starting property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-00
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:37] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2322 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1002 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:37] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:37] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-07 07:35:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-07 07:35:37] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-07 07:35:37] [INFO ] [Nat]Added 44 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:35:37] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 7 ms.
[2023-03-07 07:35:37] [INFO ] Added : 12 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 93 transition count 125
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 93 transition count 125
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 90 transition count 121
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 90 transition count 121
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 90 transition count 120
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 88 transition count 116
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 88 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 88 transition count 114
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 86 transition count 112
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 86 transition count 112
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 84 transition count 110
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 84 transition count 110
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 30 place count 84 transition count 107
Applied a total of 30 rules in 14 ms. Remains 84 /96 variables (removed 12) and now considering 107/129 (removed 22) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/96 places, 107/129 transitions.
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:37] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 229433 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98772 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 1) seen :0
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:38] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-07 07:35:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-07 07:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-07 07:35:38] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-07 07:35:38] [INFO ] [Nat]Added 36 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:35:38] [INFO ] Computed and/alt/rep : 29/63/29 causal constraints (skipped 77 transitions) in 5 ms.
[2023-03-07 07:35:38] [INFO ] Added : 13 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 10 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 107/107 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 6 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:38] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:38] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:38] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:38] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-07 07:35:38] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-07 07:35:38] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:38] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:38] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 107/107 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-00 in 1875 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-02
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:38] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2277 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 972 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:38] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:38] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-07 07:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-07 07:35:39] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-07 07:35:39] [INFO ] [Nat]Added 44 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:35:39] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 9 ms.
[2023-03-07 07:35:39] [INFO ] Added : 11 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 93 transition count 125
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 93 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 93 transition count 124
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 91 transition count 122
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 91 transition count 122
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 89 transition count 118
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 89 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 89 transition count 116
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 19 place count 87 transition count 114
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 87 transition count 114
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 85 transition count 112
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 85 transition count 112
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 28 place count 85 transition count 109
Applied a total of 28 rules in 14 ms. Remains 85 /96 variables (removed 11) and now considering 109/129 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 85/96 places, 109/129 transitions.
// Phase 1: matrix 109 rows 85 cols
[2023-03-07 07:35:39] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229919 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98905 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 1) seen :0
// Phase 1: matrix 109 rows 85 cols
[2023-03-07 07:35:40] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:40] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-07 07:35:40] [INFO ] [Nat]Added 36 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:35:40] [INFO ] Computed and/alt/rep : 30/65/30 causal constraints (skipped 78 transitions) in 7 ms.
[2023-03-07 07:35:40] [INFO ] Added : 11 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 85/85 places, 109/109 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
// Phase 1: matrix 109 rows 85 cols
[2023-03-07 07:35:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:40] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 109 rows 85 cols
[2023-03-07 07:35:40] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-07 07:35:40] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-07 07:35:40] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-07 07:35:40] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 109 rows 85 cols
[2023-03-07 07:35:40] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:40] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 85/85 places, 109/109 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-02 in 1850 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-08
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:40] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2258 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1018 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-07 07:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:40] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-07 07:35:40] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-07 07:35:40] [INFO ] [Nat]Added 44 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:35:40] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 9 ms.
[2023-03-07 07:35:40] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 0 ms to minimize.
[2023-03-07 07:35:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-07 07:35:40] [INFO ] Added : 7 causal constraints over 2 iterations in 99 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 93 transition count 125
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 93 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 93 transition count 124
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 91 transition count 121
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 91 transition count 121
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 91 transition count 120
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 89 transition count 112
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 89 transition count 112
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 89 transition count 111
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 88 transition count 110
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 88 transition count 110
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 87 transition count 109
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 87 transition count 109
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 23 place count 87 transition count 107
Applied a total of 23 rules in 18 ms. Remains 87 /96 variables (removed 9) and now considering 107/129 (removed 22) transitions.
Finished structural reductions, in 1 iterations. Remains : 87/96 places, 107/129 transitions.
// Phase 1: matrix 107 rows 87 cols
[2023-03-07 07:35:41] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 229968 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98859 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 1) seen :0
// Phase 1: matrix 107 rows 87 cols
[2023-03-07 07:35:42] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-07 07:35:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-07 07:35:42] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:35:42] [INFO ] Computed and/alt/rep : 31/67/31 causal constraints (skipped 75 transitions) in 6 ms.
[2023-03-07 07:35:42] [INFO ] Added : 15 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 87 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 87/87 places, 107/107 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 87/87 places, 107/107 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 87/87 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 87 /87 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 87 cols
[2023-03-07 07:35:42] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:42] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 107 rows 87 cols
[2023-03-07 07:35:42] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-07 07:35:42] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-07 07:35:42] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 107 rows 87 cols
[2023-03-07 07:35:42] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:42] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 87/87 places, 107/107 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-08 in 1941 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-09
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:42] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2288 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 961 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
// Phase 1: matrix 129 rows 96 cols
[2023-03-07 07:35:42] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-07 07:35:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-07 07:35:42] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-07 07:35:42] [INFO ] [Nat]Added 44 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:35:42] [INFO ] Computed and/alt/rep : 34/82/34 causal constraints (skipped 94 transitions) in 8 ms.
[2023-03-07 07:35:42] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 93 transition count 126
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 93 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 93 transition count 125
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 91 transition count 122
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 91 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 91 transition count 121
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 89 transition count 113
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 89 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 89 transition count 112
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 88 transition count 111
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 88 transition count 111
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 87 transition count 110
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 87 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 22 place count 87 transition count 109
Applied a total of 22 rules in 10 ms. Remains 87 /96 variables (removed 9) and now considering 109/129 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 87/96 places, 109/129 transitions.
// Phase 1: matrix 109 rows 87 cols
[2023-03-07 07:35:42] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229864 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98646 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 1) seen :0
// Phase 1: matrix 109 rows 87 cols
[2023-03-07 07:35:44] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:44] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-07 07:35:44] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-07 07:35:44] [INFO ] Computed and/alt/rep : 31/70/31 causal constraints (skipped 77 transitions) in 6 ms.
[2023-03-07 07:35:44] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
[2023-03-07 07:35:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-07 07:35:44] [INFO ] Added : 8 causal constraints over 4 iterations in 96 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 87 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 87/87 places, 109/109 transitions.
Applied a total of 0 rules in 3 ms. Remains 87 /87 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 87/87 places, 109/109 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 87/87 places, 109/109 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 109/109 (removed 0) transitions.
// Phase 1: matrix 109 rows 87 cols
[2023-03-07 07:35:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:44] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 109 rows 87 cols
[2023-03-07 07:35:44] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:35:44] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-07 07:35:44] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-07 07:35:44] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 109 rows 87 cols
[2023-03-07 07:35:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:44] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 87/87 places, 109/109 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-09 in 1981 ms.
[2023-03-07 07:35:44] [INFO ] Flatten gal took : 40 ms
[2023-03-07 07:35:44] [INFO ] Applying decomposition
[2023-03-07 07:35:44] [INFO ] Flatten gal took : 13 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/graph12789111563213053132.txt' '-o' '/tmp/graph12789111563213053132.bin' '-w' '/tmp/graph12789111563213053132.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12789111563213053132.bin' '-l' '-1' '-v' '-w' '/tmp/graph12789111563213053132.weights' '-q' '0' '-e' '0.001'
[2023-03-07 07:35:44] [INFO ] Decomposing Gal with order
[2023-03-07 07:35:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-07 07:35:44] [INFO ] Removed a total of 122 redundant transitions.
[2023-03-07 07:35:45] [INFO ] Flatten gal took : 50 ms
[2023-03-07 07:35:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 91 labels/synchronizations in 9 ms.
[2023-03-07 07:35:45] [INFO ] Time to serialize gal into /tmp/UpperBounds3103036610277642351.gal : 6 ms
[2023-03-07 07:35:45] [INFO ] Time to serialize properties into /tmp/UpperBounds13388596604921440869.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/UpperBounds3103036610277642351.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13388596604921440869.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds13388596604921440869.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,125850,0.588757,24204,963,390,28859,3404,398,111485,140,20252,0
Total reachable state count : 125850
Verifying 4 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m05-UpperBounds-00 :0 <= u11.l300 <= 1
FORMULA DBSingleClientW-PT-d1m05-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-d1m05-UpperBounds-00,0,0.629511,24204,1,0,28859,3404,498,111485,179,20252,965
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m05-UpperBounds-02 :0 <= i4.u9.p34 <= 1
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-02 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-d1m05-UpperBounds-02,0,0.630644,24204,1,0,28859,3404,518,111485,189,20252,1078
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DBSingleClientW-PT-d1m05-UpperBounds-08 :0 <= i2.i0.u6.l1283 <= 2
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-08 2 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-d1m05-UpperBounds-08,0,0.631039,24204,1,0,28859,3404,543,111485,195,20252,1128
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m05-UpperBounds-09 :0 <= i6.u17.l1223 <= 1
FORMULA DBSingleClientW-PT-d1m05-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-d1m05-UpperBounds-09,0,0.632054,24204,1,0,28859,3404,560,111485,195,20252,1184
Total runtime 33918 ms.
BK_STOP 1678174545760
--------------------
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-d1m05"
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-d1m05, 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-167814504300031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m05.tgz
mv DBSingleClientW-PT-d1m05 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 ;