Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r063-tajo-167813711600095.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is CANInsertWithFailure-PT-070, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-tajo-167813711600095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 7.2K Feb 26 00:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 00:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 00:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 00:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 00:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 00:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 30M 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 CANInsertWithFailure-PT-070-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678933705007

Running Version 202205111006
[2023-03-16 02:28:26] [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]
[2023-03-16 02:28:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 02:28:27] [INFO ] Load time of PNML (sax parser for PT used): 797 ms
[2023-03-16 02:28:27] [INFO ] Transformed 10644 places.
[2023-03-16 02:28:27] [INFO ] Transformed 29820 transitions.
[2023-03-16 02:28:27] [INFO ] Parsed PT model containing 10644 places and 29820 transitions in 1138 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
// Phase 1: matrix 29820 rows 10644 cols
[2023-03-16 02:28:33] [INFO ] Computed 73 place invariants in 5182 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 469 ms. (steps per millisecond=21 ) properties (out of 16) seen :1
FORMULA CANInsertWithFailure-PT-070-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
// Phase 1: matrix 29820 rows 10644 cols
[2023-03-16 02:28:39] [INFO ] Computed 73 place invariants in 4847 ms
[2023-03-16 02:28:41] [INFO ] [Real]Absence check using 71 positive place invariants in 266 ms returned sat
[2023-03-16 02:28:41] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 178 ms returned sat
[2023-03-16 02:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 02:28:45] [INFO ] [Real]Absence check using 71 positive place invariants in 288 ms returned sat
[2023-03-16 02:28:46] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 160 ms returned sat
[2023-03-16 02:28:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:49] [INFO ] [Real]Absence check using state equation in 3191 ms returned unknown
[2023-03-16 02:28:51] [INFO ] [Real]Absence check using 71 positive place invariants in 263 ms returned sat
[2023-03-16 02:28:51] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 207 ms returned sat
[2023-03-16 02:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:54] [INFO ] [Real]Absence check using state equation in 2557 ms returned unknown
[2023-03-16 02:28:55] [INFO ] [Real]Absence check using 71 positive place invariants in 335 ms returned sat
[2023-03-16 02:28:55] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 199 ms returned sat
[2023-03-16 02:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:59] [INFO ] [Real]Absence check using state equation in 3506 ms returned unknown
[2023-03-16 02:29:00] [INFO ] [Real]Absence check using 71 positive place invariants in 182 ms returned sat
[2023-03-16 02:29:00] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 141 ms returned sat
[2023-03-16 02:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:04] [INFO ] [Real]Absence check using state equation in 3674 ms returned unknown
[2023-03-16 02:29:05] [INFO ] [Real]Absence check using 71 positive place invariants in 195 ms returned sat
[2023-03-16 02:29:05] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 138 ms returned sat
[2023-03-16 02:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:09] [INFO ] [Real]Absence check using state equation in 3722 ms returned unknown
[2023-03-16 02:29:10] [INFO ] [Real]Absence check using 71 positive place invariants in 177 ms returned sat
[2023-03-16 02:29:10] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 136 ms returned sat
[2023-03-16 02:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:14] [INFO ] [Real]Absence check using state equation in 3610 ms returned unknown
[2023-03-16 02:29:15] [INFO ] [Real]Absence check using 71 positive place invariants in 178 ms returned sat
[2023-03-16 02:29:15] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 133 ms returned sat
[2023-03-16 02:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:19] [INFO ] [Real]Absence check using state equation in 3634 ms returned unknown
[2023-03-16 02:29:20] [INFO ] [Real]Absence check using 71 positive place invariants in 264 ms returned sat
[2023-03-16 02:29:20] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 134 ms returned sat
[2023-03-16 02:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:24] [INFO ] [Real]Absence check using state equation in 3665 ms returned unknown
[2023-03-16 02:29:25] [INFO ] [Real]Absence check using 71 positive place invariants in 234 ms returned sat
[2023-03-16 02:29:25] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 195 ms returned sat
[2023-03-16 02:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:29] [INFO ] [Real]Absence check using state equation in 3500 ms returned unknown
[2023-03-16 02:29:30] [INFO ] [Real]Absence check using 71 positive place invariants in 180 ms returned sat
[2023-03-16 02:29:30] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 139 ms returned sat
[2023-03-16 02:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:34] [INFO ] [Real]Absence check using state equation in 3503 ms returned unknown
[2023-03-16 02:29:35] [INFO ] [Real]Absence check using 71 positive place invariants in 180 ms returned sat
[2023-03-16 02:29:35] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 134 ms returned sat
[2023-03-16 02:29:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:39] [INFO ] [Real]Absence check using state equation in 3542 ms returned unknown
[2023-03-16 02:29:40] [INFO ] [Real]Absence check using 71 positive place invariants in 184 ms returned sat
[2023-03-16 02:29:40] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 132 ms returned sat
[2023-03-16 02:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:44] [INFO ] [Real]Absence check using state equation in 3695 ms returned unknown
[2023-03-16 02:29:45] [INFO ] [Real]Absence check using 71 positive place invariants in 183 ms returned sat
[2023-03-16 02:29:45] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 138 ms returned sat
[2023-03-16 02:29:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:49] [INFO ] [Real]Absence check using state equation in 3616 ms returned unknown
[2023-03-16 02:29:50] [INFO ] [Real]Absence check using 71 positive place invariants in 173 ms returned sat
[2023-03-16 02:29:50] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 131 ms returned sat
[2023-03-16 02:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:54] [INFO ] [Real]Absence check using state equation in 3654 ms returned unknown
Current structural bounds on expressions (after SMT) : [70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 15 out of 10644 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10644/10644 places, 29820/29820 transitions.
Graph (complete) has 40251 edges and 10644 vertex of which 10643 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.73 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 491 place count 10643 transition count 29330
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 981 place count 10153 transition count 29330
Performed 4824 Post agglomeration using F-continuation condition.Transition count delta: 4824
Deduced a syphon composed of 4824 places in 18 ms
Reduce places removed 4824 places and 0 transitions.
Iterating global reduction 2 with 9648 rules applied. Total rules applied 10629 place count 5329 transition count 24506
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10630 place count 5329 transition count 24505
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10631 place count 5328 transition count 24505
Partial Free-agglomeration rule applied 4962 times.
Drop transitions removed 4962 transitions
Iterating global reduction 3 with 4962 rules applied. Total rules applied 15593 place count 5328 transition count 24505
Applied a total of 15593 rules in 9324 ms. Remains 5328 /10644 variables (removed 5316) and now considering 24505/29820 (removed 5315) transitions.
Finished structural reductions, in 1 iterations. Remains : 5328/10644 places, 24505/29820 transitions.
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:30:05] [INFO ] Computed 72 place invariants in 1194 ms
Incomplete random walk after 1000000 steps, including 2373 resets, run finished after 24876 ms. (steps per millisecond=40 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1864 ms. (steps per millisecond=536 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1849 ms. (steps per millisecond=540 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2065 ms. (steps per millisecond=484 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2028 ms. (steps per millisecond=493 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1771 ms. (steps per millisecond=564 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1779 ms. (steps per millisecond=562 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1786 ms. (steps per millisecond=559 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1777 ms. (steps per millisecond=562 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1780 ms. (steps per millisecond=561 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2259 ms. (steps per millisecond=442 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1762 ms. (steps per millisecond=567 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 24 resets, run finished after 1789 ms. (steps per millisecond=558 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1790 ms. (steps per millisecond=558 ) properties (out of 15) seen :8
[2023-03-16 02:30:57] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:30:58] [INFO ] Computed 72 place invariants in 947 ms
[2023-03-16 02:30:59] [INFO ] [Real]Absence check using 70 positive place invariants in 74 ms returned sat
[2023-03-16 02:30:59] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-16 02:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:06] [INFO ] [Real]Absence check using state equation in 7177 ms returned sat
[2023-03-16 02:31:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:07] [INFO ] [Nat]Absence check using 70 positive place invariants in 78 ms returned sat
[2023-03-16 02:31:07] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 51 ms returned sat
[2023-03-16 02:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:14] [INFO ] [Nat]Absence check using state equation in 6523 ms returned sat
[2023-03-16 02:31:14] [INFO ] State equation strengthened by 24260 read => feed constraints.
[2023-03-16 02:31:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:31:21] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7145 ms returned unknown
[2023-03-16 02:31:22] [INFO ] [Real]Absence check using 70 positive place invariants in 81 ms returned sat
[2023-03-16 02:31:22] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-16 02:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:29] [INFO ] [Real]Absence check using state equation in 7370 ms returned sat
[2023-03-16 02:31:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:31] [INFO ] [Nat]Absence check using 70 positive place invariants in 107 ms returned sat
[2023-03-16 02:31:31] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-16 02:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:38] [INFO ] [Nat]Absence check using state equation in 7681 ms returned sat
[2023-03-16 02:31:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:31:49] [INFO ] [Nat]Added 24260 Read/Feed constraints in 10358 ms returned unknown
[2023-03-16 02:31:49] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-16 02:31:49] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-16 02:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:56] [INFO ] [Real]Absence check using state equation in 7007 ms returned sat
[2023-03-16 02:31:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:58] [INFO ] [Nat]Absence check using 70 positive place invariants in 103 ms returned sat
[2023-03-16 02:31:58] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-16 02:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:05] [INFO ] [Nat]Absence check using state equation in 7158 ms returned sat
[2023-03-16 02:32:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:32:12] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7499 ms returned unknown
[2023-03-16 02:32:13] [INFO ] [Real]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:32:13] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-16 02:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:20] [INFO ] [Real]Absence check using state equation in 7065 ms returned sat
[2023-03-16 02:32:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:21] [INFO ] [Nat]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-16 02:32:21] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-16 02:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:28] [INFO ] [Nat]Absence check using state equation in 6644 ms returned sat
[2023-03-16 02:32:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:32:34] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6342 ms returned sat
[2023-03-16 02:32:36] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1513 ms.
[2023-03-16 02:32:37] [INFO ] [Real]Absence check using 70 positive place invariants in 126 ms returned sat
[2023-03-16 02:32:37] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-16 02:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:44] [INFO ] [Real]Absence check using state equation in 6613 ms returned sat
[2023-03-16 02:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 75 ms returned sat
[2023-03-16 02:32:45] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-16 02:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:52] [INFO ] [Nat]Absence check using state equation in 7153 ms returned sat
[2023-03-16 02:32:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:32:59] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7039 ms returned unknown
[2023-03-16 02:33:00] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-16 02:33:00] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-16 02:33:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:06] [INFO ] [Real]Absence check using state equation in 6389 ms returned sat
[2023-03-16 02:33:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:07] [INFO ] [Nat]Absence check using 70 positive place invariants in 72 ms returned sat
[2023-03-16 02:33:07] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:15] [INFO ] [Nat]Absence check using state equation in 7557 ms returned sat
[2023-03-16 02:33:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:33:22] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7074 ms returned unknown
[2023-03-16 02:33:22] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 02:33:22] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-16 02:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:29] [INFO ] [Real]Absence check using state equation in 6836 ms returned sat
[2023-03-16 02:33:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:30] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 02:33:30] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-16 02:33:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:37] [INFO ] [Nat]Absence check using state equation in 6759 ms returned sat
[2023-03-16 02:33:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:33:44] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6925 ms returned unknown
[2023-03-16 02:33:45] [INFO ] [Real]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:33:45] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-16 02:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:51] [INFO ] [Real]Absence check using state equation in 6437 ms returned sat
[2023-03-16 02:33:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:52] [INFO ] [Nat]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-16 02:33:52] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-16 02:33:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:59] [INFO ] [Nat]Absence check using state equation in 7130 ms returned sat
[2023-03-16 02:34:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:34:09] [INFO ] [Nat]Added 24260 Read/Feed constraints in 10022 ms returned unknown
[2023-03-16 02:34:10] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 02:34:10] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-16 02:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:17] [INFO ] [Real]Absence check using state equation in 7019 ms returned sat
[2023-03-16 02:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:34:18] [INFO ] [Nat]Absence check using 70 positive place invariants in 70 ms returned sat
[2023-03-16 02:34:18] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:34:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:25] [INFO ] [Nat]Absence check using state equation in 6906 ms returned sat
[2023-03-16 02:34:28] [INFO ] [Nat]Added 24260 Read/Feed constraints in 2770 ms returned sat
[2023-03-16 02:34:30] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1732 ms.
[2023-03-16 02:34:31] [INFO ] [Real]Absence check using 70 positive place invariants in 73 ms returned sat
[2023-03-16 02:34:31] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 51 ms returned sat
[2023-03-16 02:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:38] [INFO ] [Real]Absence check using state equation in 7095 ms returned sat
[2023-03-16 02:34:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:34:39] [INFO ] [Nat]Absence check using 70 positive place invariants in 68 ms returned sat
[2023-03-16 02:34:39] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-16 02:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:34:46] [INFO ] [Nat]Absence check using state equation in 7254 ms returned sat
[2023-03-16 02:34:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:34:52] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5909 ms returned sat
[2023-03-16 02:34:54] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1198 ms.
[2023-03-16 02:34:55] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-16 02:34:55] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-16 02:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:02] [INFO ] [Real]Absence check using state equation in 6933 ms returned sat
[2023-03-16 02:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:35:03] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 02:35:03] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:10] [INFO ] [Nat]Absence check using state equation in 7194 ms returned sat
[2023-03-16 02:35:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:35:16] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5694 ms returned sat
[2023-03-16 02:35:17] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1368 ms.
[2023-03-16 02:35:18] [INFO ] [Real]Absence check using 70 positive place invariants in 121 ms returned sat
[2023-03-16 02:35:18] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-16 02:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:25] [INFO ] [Real]Absence check using state equation in 6705 ms returned sat
[2023-03-16 02:35:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:35:26] [INFO ] [Nat]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-16 02:35:26] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:33] [INFO ] [Nat]Absence check using state equation in 7000 ms returned sat
[2023-03-16 02:35:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:35:40] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6884 ms returned unknown
[2023-03-16 02:35:40] [INFO ] [Real]Absence check using 70 positive place invariants in 93 ms returned sat
[2023-03-16 02:35:40] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-16 02:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:47] [INFO ] [Real]Absence check using state equation in 6592 ms returned sat
[2023-03-16 02:35:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:35:48] [INFO ] [Nat]Absence check using 70 positive place invariants in 136 ms returned sat
[2023-03-16 02:35:48] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-16 02:35:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:35:55] [INFO ] [Nat]Absence check using state equation in 6667 ms returned sat
[2023-03-16 02:35:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:36:02] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6885 ms returned unknown
[2023-03-16 02:36:02] [INFO ] [Real]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:36:02] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:09] [INFO ] [Real]Absence check using state equation in 6500 ms returned sat
[2023-03-16 02:36:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:36:10] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-16 02:36:10] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-16 02:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:17] [INFO ] [Nat]Absence check using state equation in 7054 ms returned sat
[2023-03-16 02:36:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:36:23] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6475 ms returned sat
[2023-03-16 02:36:25] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1222 ms.
[2023-03-16 02:36:26] [INFO ] [Real]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:36:26] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-16 02:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:32] [INFO ] [Real]Absence check using state equation in 6805 ms returned sat
[2023-03-16 02:36:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:36:33] [INFO ] [Nat]Absence check using 70 positive place invariants in 103 ms returned sat
[2023-03-16 02:36:33] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:36:40] [INFO ] [Nat]Absence check using state equation in 6791 ms returned sat
[2023-03-16 02:36:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:36:47] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6875 ms returned unknown
Current structural bounds on expressions (after SMT) : [70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Applied a total of 0 rules in 1089 ms. Remains 5328 /5328 variables (removed 0) and now considering 24505/24505 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5328/5328 places, 24505/24505 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Applied a total of 0 rules in 1217 ms. Remains 5328 /5328 variables (removed 0) and now considering 24505/24505 (removed 0) transitions.
[2023-03-16 02:36:49] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:36:51] [INFO ] Computed 72 place invariants in 1262 ms
[2023-03-16 02:36:54] [INFO ] Implicit Places using invariants in 5041 ms returned []
Implicit Place search using SMT only with invariants took 5056 ms to find 0 implicit places.
[2023-03-16 02:36:55] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:36:56] [INFO ] Computed 72 place invariants in 1048 ms
[2023-03-16 02:37:07] [INFO ] Dead Transitions using invariants and state equation in 12160 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5328/5328 places, 24505/24505 transitions.
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:37:08] [INFO ] Computed 72 place invariants in 946 ms
Incomplete random walk after 1000000 steps, including 2380 resets, run finished after 24772 ms. (steps per millisecond=40 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1836 ms. (steps per millisecond=544 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2049 ms. (steps per millisecond=488 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1824 ms. (steps per millisecond=548 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1809 ms. (steps per millisecond=552 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1802 ms. (steps per millisecond=554 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1809 ms. (steps per millisecond=552 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1805 ms. (steps per millisecond=554 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1925 ms. (steps per millisecond=519 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1980 ms. (steps per millisecond=505 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2074 ms. (steps per millisecond=482 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2058 ms. (steps per millisecond=485 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2102 ms. (steps per millisecond=475 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 1000000 steps, including 25 resets, run finished after 1991 ms. (steps per millisecond=502 ) properties (out of 15) seen :8
[2023-03-16 02:38:02] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:38:03] [INFO ] Computed 72 place invariants in 1023 ms
[2023-03-16 02:38:03] [INFO ] [Real]Absence check using 70 positive place invariants in 72 ms returned sat
[2023-03-16 02:38:03] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-16 02:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:38:10] [INFO ] [Real]Absence check using state equation in 7185 ms returned sat
[2023-03-16 02:38:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:38:11] [INFO ] [Nat]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:38:11] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-16 02:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:38:18] [INFO ] [Nat]Absence check using state equation in 6884 ms returned sat
[2023-03-16 02:38:18] [INFO ] State equation strengthened by 24260 read => feed constraints.
[2023-03-16 02:38:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:38:26] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7090 ms returned unknown
[2023-03-16 02:38:26] [INFO ] [Real]Absence check using 70 positive place invariants in 64 ms returned sat
[2023-03-16 02:38:26] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 02:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:38:33] [INFO ] [Real]Absence check using state equation in 7237 ms returned sat
[2023-03-16 02:38:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:38:34] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-16 02:38:34] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:38:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:38:41] [INFO ] [Nat]Absence check using state equation in 6472 ms returned sat
[2023-03-16 02:38:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:38:51] [INFO ] [Nat]Added 24260 Read/Feed constraints in 10127 ms returned unknown
[2023-03-16 02:38:52] [INFO ] [Real]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-16 02:38:52] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-16 02:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:38:58] [INFO ] [Real]Absence check using state equation in 6762 ms returned sat
[2023-03-16 02:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:38:59] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-16 02:38:59] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:39:06] [INFO ] [Nat]Absence check using state equation in 6813 ms returned sat
[2023-03-16 02:39:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:39:14] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7757 ms returned unknown
[2023-03-16 02:39:15] [INFO ] [Real]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:39:15] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-16 02:39:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:39:21] [INFO ] [Real]Absence check using state equation in 6784 ms returned sat
[2023-03-16 02:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:39:22] [INFO ] [Nat]Absence check using 70 positive place invariants in 70 ms returned sat
[2023-03-16 02:39:22] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-16 02:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:39:29] [INFO ] [Nat]Absence check using state equation in 6544 ms returned sat
[2023-03-16 02:39:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:39:35] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6282 ms returned sat
[2023-03-16 02:39:37] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1316 ms.
[2023-03-16 02:39:38] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 02:39:38] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-16 02:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:39:44] [INFO ] [Real]Absence check using state equation in 6679 ms returned sat
[2023-03-16 02:39:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:39:46] [INFO ] [Nat]Absence check using 70 positive place invariants in 110 ms returned sat
[2023-03-16 02:39:46] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-16 02:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:39:52] [INFO ] [Nat]Absence check using state equation in 6787 ms returned sat
[2023-03-16 02:39:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:40:00] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7081 ms returned unknown
[2023-03-16 02:40:00] [INFO ] [Real]Absence check using 70 positive place invariants in 121 ms returned sat
[2023-03-16 02:40:00] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-16 02:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:07] [INFO ] [Real]Absence check using state equation in 6700 ms returned sat
[2023-03-16 02:40:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:40:08] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-16 02:40:08] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-16 02:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:15] [INFO ] [Nat]Absence check using state equation in 6843 ms returned sat
[2023-03-16 02:40:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:40:22] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6906 ms returned unknown
[2023-03-16 02:40:22] [INFO ] [Real]Absence check using 70 positive place invariants in 68 ms returned sat
[2023-03-16 02:40:22] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:28] [INFO ] [Real]Absence check using state equation in 6205 ms returned sat
[2023-03-16 02:40:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:40:29] [INFO ] [Nat]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:40:29] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:37] [INFO ] [Nat]Absence check using state equation in 7355 ms returned sat
[2023-03-16 02:40:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:40:44] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7261 ms returned unknown
[2023-03-16 02:40:45] [INFO ] [Real]Absence check using 70 positive place invariants in 66 ms returned sat
[2023-03-16 02:40:45] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-16 02:40:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:52] [INFO ] [Real]Absence check using state equation in 7106 ms returned sat
[2023-03-16 02:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:40:53] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-16 02:40:53] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-16 02:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:40:59] [INFO ] [Nat]Absence check using state equation in 6641 ms returned sat
[2023-03-16 02:41:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:41:09] [INFO ] [Nat]Added 24260 Read/Feed constraints in 9910 ms returned unknown
[2023-03-16 02:41:10] [INFO ] [Real]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:41:10] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-16 02:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:41:17] [INFO ] [Real]Absence check using state equation in 6594 ms returned sat
[2023-03-16 02:41:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:41:17] [INFO ] [Nat]Absence check using 70 positive place invariants in 65 ms returned sat
[2023-03-16 02:41:17] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 02:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:41:24] [INFO ] [Nat]Absence check using state equation in 6730 ms returned sat
[2023-03-16 02:41:27] [INFO ] [Nat]Added 24260 Read/Feed constraints in 2724 ms returned sat
[2023-03-16 02:41:29] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1228 ms.
[2023-03-16 02:41:29] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-16 02:41:29] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-16 02:41:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:41:36] [INFO ] [Real]Absence check using state equation in 6848 ms returned sat
[2023-03-16 02:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:41:37] [INFO ] [Nat]Absence check using 70 positive place invariants in 84 ms returned sat
[2023-03-16 02:41:37] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-16 02:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:41:44] [INFO ] [Nat]Absence check using state equation in 6376 ms returned sat
[2023-03-16 02:41:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:41:49] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5475 ms returned sat
[2023-03-16 02:41:51] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1148 ms.
[2023-03-16 02:41:51] [INFO ] [Real]Absence check using 70 positive place invariants in 65 ms returned sat
[2023-03-16 02:41:51] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:41:59] [INFO ] [Real]Absence check using state equation in 7135 ms returned sat
[2023-03-16 02:41:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:42:00] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-16 02:42:00] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:07] [INFO ] [Nat]Absence check using state equation in 6949 ms returned sat
[2023-03-16 02:42:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:42:12] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5255 ms returned sat
[2023-03-16 02:42:14] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1311 ms.
[2023-03-16 02:42:15] [INFO ] [Real]Absence check using 70 positive place invariants in 165 ms returned sat
[2023-03-16 02:42:15] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-16 02:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:21] [INFO ] [Real]Absence check using state equation in 6880 ms returned sat
[2023-03-16 02:42:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:42:22] [INFO ] [Nat]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:42:22] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 02:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:29] [INFO ] [Nat]Absence check using state equation in 7085 ms returned sat
[2023-03-16 02:42:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:42:35] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5352 ms returned sat
[2023-03-16 02:42:37] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1364 ms.
[2023-03-16 02:42:37] [INFO ] [Real]Absence check using 70 positive place invariants in 101 ms returned sat
[2023-03-16 02:42:38] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-16 02:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:44] [INFO ] [Real]Absence check using state equation in 6781 ms returned sat
[2023-03-16 02:42:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:42:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-16 02:42:46] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 63 ms returned sat
[2023-03-16 02:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:42:55] [INFO ] [Nat]Absence check using state equation in 9438 ms returned sat
[2023-03-16 02:42:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:43:02] [INFO ] [Nat]Added 24260 Read/Feed constraints in 7183 ms returned unknown
[2023-03-16 02:43:03] [INFO ] [Real]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-16 02:43:03] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-16 02:43:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:43:10] [INFO ] [Real]Absence check using state equation in 6753 ms returned sat
[2023-03-16 02:43:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:43:11] [INFO ] [Nat]Absence check using 70 positive place invariants in 70 ms returned sat
[2023-03-16 02:43:11] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:43:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:43:21] [INFO ] [Nat]Absence check using state equation in 10391 ms returned sat
[2023-03-16 02:43:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:43:26] [INFO ] [Nat]Added 24260 Read/Feed constraints in 5468 ms returned sat
[2023-03-16 02:43:28] [INFO ] Computed and/alt/rep : 19191/52693/19182 causal constraints (skipped 5244 transitions) in 1269 ms.
[2023-03-16 02:43:29] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-16 02:43:29] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 59 ms returned sat
[2023-03-16 02:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:43:36] [INFO ] [Real]Absence check using state equation in 6941 ms returned sat
[2023-03-16 02:43:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:43:37] [INFO ] [Nat]Absence check using 70 positive place invariants in 131 ms returned sat
[2023-03-16 02:43:37] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-16 02:43:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:43:44] [INFO ] [Nat]Absence check using state equation in 6650 ms returned sat
[2023-03-16 02:43:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:43:51] [INFO ] [Nat]Added 24260 Read/Feed constraints in 6895 ms returned unknown
Current structural bounds on expressions (after SMT) : [70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Applied a total of 0 rules in 1387 ms. Remains 5328 /5328 variables (removed 0) and now considering 24505/24505 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5328/5328 places, 24505/24505 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Applied a total of 0 rules in 1029 ms. Remains 5328 /5328 variables (removed 0) and now considering 24505/24505 (removed 0) transitions.
[2023-03-16 02:43:53] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:43:54] [INFO ] Computed 72 place invariants in 950 ms
[2023-03-16 02:43:58] [INFO ] Implicit Places using invariants in 4465 ms returned []
Implicit Place search using SMT only with invariants took 4467 ms to find 0 implicit places.
[2023-03-16 02:43:58] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:43:58] [INFO ] Computed 72 place invariants in 898 ms
[2023-03-16 02:44:09] [INFO ] Dead Transitions using invariants and state equation in 11629 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5328/5328 places, 24505/24505 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-00
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:44:10] [INFO ] Computed 72 place invariants in 975 ms
Incomplete random walk after 10000 steps, including 24 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-16 02:44:11] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:44:12] [INFO ] Computed 72 place invariants in 1280 ms
[2023-03-16 02:44:12] [INFO ] [Real]Absence check using 70 positive place invariants in 70 ms returned sat
[2023-03-16 02:44:12] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-16 02:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:44:17] [INFO ] [Real]Absence check using state equation in 4440 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3252 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:44:21] [INFO ] Computed 72 place invariants in 958 ms
Incomplete random walk after 1000000 steps, including 2385 resets, run finished after 25137 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2005 ms. (steps per millisecond=498 ) properties (out of 1) seen :1
[2023-03-16 02:44:48] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:44:49] [INFO ] Computed 72 place invariants in 1126 ms
[2023-03-16 02:44:50] [INFO ] [Real]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 02:44:50] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-16 02:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:44:59] [INFO ] [Real]Absence check using state equation in 9198 ms returned sat
[2023-03-16 02:45:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:45:00] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-16 02:45:00] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-16 02:45:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:45:09] [INFO ] [Nat]Absence check using state equation in 8241 ms returned sat
[2023-03-16 02:45:09] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:45:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:45:16] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7007 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1031 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1031 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 02:45:18] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:45:19] [INFO ] Computed 72 place invariants in 1153 ms
[2023-03-16 02:45:28] [INFO ] Implicit Places using invariants in 10370 ms returned []
Implicit Place search using SMT only with invariants took 10386 ms to find 0 implicit places.
[2023-03-16 02:45:28] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:45:29] [INFO ] Computed 72 place invariants in 955 ms
[2023-03-16 02:45:39] [INFO ] Dead Transitions using invariants and state equation in 11121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-00 in 90271 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-01
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:45:41] [INFO ] Computed 72 place invariants in 1076 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-16 02:45:41] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:45:42] [INFO ] Computed 72 place invariants in 1205 ms
[2023-03-16 02:45:43] [INFO ] [Real]Absence check using 70 positive place invariants in 101 ms returned sat
[2023-03-16 02:45:43] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-16 02:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:45:47] [INFO ] [Real]Absence check using state equation in 4340 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3450 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:45:52] [INFO ] Computed 72 place invariants in 1270 ms
Incomplete random walk after 1000000 steps, including 2382 resets, run finished after 23425 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2228 ms. (steps per millisecond=448 ) properties (out of 1) seen :0
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:46:19] [INFO ] Computed 72 place invariants in 1252 ms
[2023-03-16 02:46:19] [INFO ] [Real]Absence check using 70 positive place invariants in 94 ms returned sat
[2023-03-16 02:46:20] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:46:26] [INFO ] [Real]Absence check using state equation in 6416 ms returned sat
[2023-03-16 02:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:46:27] [INFO ] [Nat]Absence check using 70 positive place invariants in 92 ms returned sat
[2023-03-16 02:46:27] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-16 02:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:46:33] [INFO ] [Nat]Absence check using state equation in 6281 ms returned sat
[2023-03-16 02:46:34] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:46:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:46:39] [INFO ] [Nat]Added 24288 Read/Feed constraints in 5641 ms returned sat
[2023-03-16 02:46:41] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1175 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1031 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1008 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:46:44] [INFO ] Computed 72 place invariants in 1241 ms
[2023-03-16 02:46:53] [INFO ] Implicit Places using invariants in 10432 ms returned []
Implicit Place search using SMT only with invariants took 10456 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:46:54] [INFO ] Computed 72 place invariants in 952 ms
[2023-03-16 02:47:06] [INFO ] Dead Transitions using invariants and state equation in 12398 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-01 in 86388 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-02
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:47:07] [INFO ] Computed 72 place invariants in 1140 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-16 02:47:07] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:47:09] [INFO ] Computed 72 place invariants in 1355 ms
[2023-03-16 02:47:09] [INFO ] [Real]Absence check using 70 positive place invariants in 93 ms returned sat
[2023-03-16 02:47:09] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:47:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:47:14] [INFO ] [Real]Absence check using state equation in 4391 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3235 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:47:18] [INFO ] Computed 72 place invariants in 1366 ms
Incomplete random walk after 1000000 steps, including 2380 resets, run finished after 23749 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1734 ms. (steps per millisecond=576 ) properties (out of 1) seen :1
[2023-03-16 02:47:44] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:47:45] [INFO ] Computed 72 place invariants in 1247 ms
[2023-03-16 02:47:46] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-16 02:47:46] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-16 02:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:47:52] [INFO ] [Real]Absence check using state equation in 6657 ms returned sat
[2023-03-16 02:47:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:47:53] [INFO ] [Nat]Absence check using 70 positive place invariants in 68 ms returned sat
[2023-03-16 02:47:53] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-16 02:47:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:48:00] [INFO ] [Nat]Absence check using state equation in 6896 ms returned sat
[2023-03-16 02:48:01] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:48:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:48:08] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7012 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1267 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1048 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 02:48:10] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:48:11] [INFO ] Computed 72 place invariants in 985 ms
[2023-03-16 02:48:15] [INFO ] Implicit Places using invariants in 4659 ms returned []
Implicit Place search using SMT only with invariants took 4672 ms to find 0 implicit places.
[2023-03-16 02:48:15] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:48:16] [INFO ] Computed 72 place invariants in 1222 ms
[2023-03-16 02:48:26] [INFO ] Dead Transitions using invariants and state equation in 11875 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-02 in 80549 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-03
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:48:27] [INFO ] Computed 72 place invariants in 978 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-16 02:48:28] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:48:29] [INFO ] Computed 72 place invariants in 1064 ms
[2023-03-16 02:48:29] [INFO ] [Real]Absence check using 70 positive place invariants in 68 ms returned sat
[2023-03-16 02:48:29] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-16 02:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:48:34] [INFO ] [Real]Absence check using state equation in 4446 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 12 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3507 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:48:39] [INFO ] Computed 72 place invariants in 1056 ms
Incomplete random walk after 1000000 steps, including 2375 resets, run finished after 25205 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1777 ms. (steps per millisecond=562 ) properties (out of 1) seen :0
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:49:07] [INFO ] Computed 72 place invariants in 1003 ms
[2023-03-16 02:49:07] [INFO ] [Real]Absence check using 70 positive place invariants in 68 ms returned sat
[2023-03-16 02:49:07] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-16 02:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:49:14] [INFO ] [Real]Absence check using state equation in 7108 ms returned sat
[2023-03-16 02:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:49:15] [INFO ] [Nat]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 02:49:15] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-16 02:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:49:22] [INFO ] [Nat]Absence check using state equation in 6437 ms returned sat
[2023-03-16 02:49:22] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:49:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:49:27] [INFO ] [Nat]Added 24288 Read/Feed constraints in 4712 ms returned sat
[2023-03-16 02:49:28] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1267 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1317 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1096 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:49:32] [INFO ] Computed 72 place invariants in 1390 ms
[2023-03-16 02:49:36] [INFO ] Implicit Places using invariants in 4946 ms returned []
Implicit Place search using SMT only with invariants took 4961 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:49:37] [INFO ] Computed 72 place invariants in 1311 ms
[2023-03-16 02:49:48] [INFO ] Dead Transitions using invariants and state equation in 12617 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:49:50] [INFO ] Computed 72 place invariants in 1249 ms
Incomplete random walk after 1000000 steps, including 2386 resets, run finished after 24072 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1900 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:50:17] [INFO ] Computed 72 place invariants in 1232 ms
[2023-03-16 02:50:18] [INFO ] [Real]Absence check using 70 positive place invariants in 103 ms returned sat
[2023-03-16 02:50:18] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 79 ms returned sat
[2023-03-16 02:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:50:24] [INFO ] [Real]Absence check using state equation in 6587 ms returned sat
[2023-03-16 02:50:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:50:25] [INFO ] [Nat]Absence check using 70 positive place invariants in 100 ms returned sat
[2023-03-16 02:50:25] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-16 02:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:50:32] [INFO ] [Nat]Absence check using state equation in 6459 ms returned sat
[2023-03-16 02:50:32] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:50:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:50:37] [INFO ] [Nat]Added 24288 Read/Feed constraints in 4617 ms returned sat
[2023-03-16 02:50:38] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1165 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1104 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1033 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:50:42] [INFO ] Computed 72 place invariants in 1233 ms
[2023-03-16 02:50:45] [INFO ] Implicit Places using invariants in 4651 ms returned []
Implicit Place search using SMT only with invariants took 4653 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:50:46] [INFO ] Computed 72 place invariants in 934 ms
[2023-03-16 02:50:56] [INFO ] Dead Transitions using invariants and state equation in 11329 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-03 in 149938 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-04
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:50:58] [INFO ] Computed 72 place invariants in 1226 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
[2023-03-16 02:50:58] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:50:59] [INFO ] Computed 72 place invariants in 1221 ms
[2023-03-16 02:51:00] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-16 02:51:00] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-16 02:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:51:04] [INFO ] [Real]Absence check using state equation in 4357 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3228 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:51:09] [INFO ] Computed 72 place invariants in 1192 ms
Incomplete random walk after 1000000 steps, including 2382 resets, run finished after 24335 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2064 ms. (steps per millisecond=484 ) properties (out of 1) seen :1
[2023-03-16 02:51:35] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:51:36] [INFO ] Computed 72 place invariants in 1044 ms
[2023-03-16 02:51:37] [INFO ] [Real]Absence check using 70 positive place invariants in 136 ms returned sat
[2023-03-16 02:51:37] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-16 02:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:51:44] [INFO ] [Real]Absence check using state equation in 6693 ms returned sat
[2023-03-16 02:51:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:51:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-16 02:51:45] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 63 ms returned sat
[2023-03-16 02:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:51:51] [INFO ] [Nat]Absence check using state equation in 6532 ms returned sat
[2023-03-16 02:51:51] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:51:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:51:59] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7091 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1043 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1042 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 02:52:01] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:52:02] [INFO ] Computed 72 place invariants in 1211 ms
[2023-03-16 02:52:05] [INFO ] Implicit Places using invariants in 4735 ms returned []
Implicit Place search using SMT only with invariants took 4737 ms to find 0 implicit places.
[2023-03-16 02:52:05] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:52:07] [INFO ] Computed 72 place invariants in 1484 ms
[2023-03-16 02:52:17] [INFO ] Dead Transitions using invariants and state equation in 12080 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:52:18] [INFO ] Computed 72 place invariants in 946 ms
Incomplete random walk after 1000000 steps, including 2377 resets, run finished after 23738 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2065 ms. (steps per millisecond=484 ) properties (out of 1) seen :1
[2023-03-16 02:52:44] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:52:45] [INFO ] Computed 72 place invariants in 1191 ms
[2023-03-16 02:52:46] [INFO ] [Real]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 02:52:46] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-16 02:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:52:53] [INFO ] [Real]Absence check using state equation in 6571 ms returned sat
[2023-03-16 02:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:52:54] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2023-03-16 02:52:54] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 63 ms returned sat
[2023-03-16 02:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:53:00] [INFO ] [Nat]Absence check using state equation in 6526 ms returned sat
[2023-03-16 02:53:00] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:53:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:53:08] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7165 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1055 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1026 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 02:53:10] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:53:11] [INFO ] Computed 72 place invariants in 966 ms
[2023-03-16 02:53:14] [INFO ] Implicit Places using invariants in 4385 ms returned []
Implicit Place search using SMT only with invariants took 4385 ms to find 0 implicit places.
[2023-03-16 02:53:14] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:53:15] [INFO ] Computed 72 place invariants in 960 ms
[2023-03-16 02:53:26] [INFO ] Dead Transitions using invariants and state equation in 11867 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-04 in 149570 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-05
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:53:27] [INFO ] Computed 72 place invariants in 1106 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-16 02:53:27] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:53:29] [INFO ] Computed 72 place invariants in 1121 ms
[2023-03-16 02:53:29] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-16 02:53:29] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:53:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:53:34] [INFO ] [Real]Absence check using state equation in 4396 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3189 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:53:38] [INFO ] Computed 72 place invariants in 1233 ms
Incomplete random walk after 1000000 steps, including 2384 resets, run finished after 24391 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2108 ms. (steps per millisecond=474 ) properties (out of 1) seen :1
[2023-03-16 02:54:05] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:54:06] [INFO ] Computed 72 place invariants in 1171 ms
[2023-03-16 02:54:06] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-16 02:54:06] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:54:13] [INFO ] [Real]Absence check using state equation in 6565 ms returned sat
[2023-03-16 02:54:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:54:14] [INFO ] [Nat]Absence check using 70 positive place invariants in 110 ms returned sat
[2023-03-16 02:54:14] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 63 ms returned sat
[2023-03-16 02:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:54:21] [INFO ] [Nat]Absence check using state equation in 7138 ms returned sat
[2023-03-16 02:54:21] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:54:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:54:28] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7000 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1220 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 999 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 02:54:31] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:54:32] [INFO ] Computed 72 place invariants in 1296 ms
[2023-03-16 02:54:35] [INFO ] Implicit Places using invariants in 4839 ms returned []
Implicit Place search using SMT only with invariants took 4839 ms to find 0 implicit places.
[2023-03-16 02:54:35] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:54:36] [INFO ] Computed 72 place invariants in 939 ms
[2023-03-16 02:54:47] [INFO ] Dead Transitions using invariants and state equation in 11507 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:54:48] [INFO ] Computed 72 place invariants in 952 ms
Incomplete random walk after 1000000 steps, including 2379 resets, run finished after 27333 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1731 ms. (steps per millisecond=577 ) properties (out of 1) seen :1
[2023-03-16 02:55:17] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:55:18] [INFO ] Computed 72 place invariants in 1413 ms
[2023-03-16 02:55:19] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-16 02:55:19] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 02:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:55:26] [INFO ] [Real]Absence check using state equation in 7052 ms returned sat
[2023-03-16 02:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:55:27] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2023-03-16 02:55:27] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-16 02:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:55:34] [INFO ] [Nat]Absence check using state equation in 6759 ms returned sat
[2023-03-16 02:55:34] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:55:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:55:41] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7070 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1233 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1042 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 02:55:43] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:55:45] [INFO ] Computed 72 place invariants in 1215 ms
[2023-03-16 02:55:48] [INFO ] Implicit Places using invariants in 4645 ms returned []
Implicit Place search using SMT only with invariants took 4646 ms to find 0 implicit places.
[2023-03-16 02:55:48] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:55:49] [INFO ] Computed 72 place invariants in 1144 ms
[2023-03-16 02:55:59] [INFO ] Dead Transitions using invariants and state equation in 11324 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-05 in 153354 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-06
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:56:00] [INFO ] Computed 72 place invariants in 960 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-16 02:56:01] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:56:02] [INFO ] Computed 72 place invariants in 1252 ms
[2023-03-16 02:56:02] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 02:56:02] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:56:07] [INFO ] [Real]Absence check using state equation in 4458 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 2886 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:56:11] [INFO ] Computed 72 place invariants in 1435 ms
Incomplete random walk after 1000000 steps, including 2380 resets, run finished after 23936 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1730 ms. (steps per millisecond=578 ) properties (out of 1) seen :1
[2023-03-16 02:56:37] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:56:38] [INFO ] Computed 72 place invariants in 1293 ms
[2023-03-16 02:56:39] [INFO ] [Real]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 02:56:39] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-16 02:56:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:56:46] [INFO ] [Real]Absence check using state equation in 7207 ms returned sat
[2023-03-16 02:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:56:47] [INFO ] [Nat]Absence check using 70 positive place invariants in 131 ms returned sat
[2023-03-16 02:56:47] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 60 ms returned sat
[2023-03-16 02:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:56:54] [INFO ] [Nat]Absence check using state equation in 6569 ms returned sat
[2023-03-16 02:56:54] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:56:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:56:59] [INFO ] [Nat]Added 24288 Read/Feed constraints in 4831 ms returned sat
[2023-03-16 02:57:01] [INFO ] Computed and/alt/rep : 19185/52719/19184 causal constraints (skipped 5244 transitions) in 1322 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1000 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1004 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 02:57:03] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:57:04] [INFO ] Computed 72 place invariants in 1213 ms
[2023-03-16 02:57:08] [INFO ] Implicit Places using invariants in 5309 ms returned []
Implicit Place search using SMT only with invariants took 5318 ms to find 0 implicit places.
[2023-03-16 02:57:08] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:57:09] [INFO ] Computed 72 place invariants in 927 ms
[2023-03-16 02:57:20] [INFO ] Dead Transitions using invariants and state equation in 11813 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:57:21] [INFO ] Computed 72 place invariants in 942 ms
Incomplete random walk after 1000000 steps, including 2375 resets, run finished after 24992 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1683 ms. (steps per millisecond=594 ) properties (out of 1) seen :1
[2023-03-16 02:57:47] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:57:49] [INFO ] Computed 72 place invariants in 1208 ms
[2023-03-16 02:57:49] [INFO ] [Real]Absence check using 70 positive place invariants in 68 ms returned sat
[2023-03-16 02:57:49] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 02:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:57:56] [INFO ] [Real]Absence check using state equation in 6644 ms returned sat
[2023-03-16 02:57:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:57:57] [INFO ] [Nat]Absence check using 70 positive place invariants in 65 ms returned sat
[2023-03-16 02:57:57] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 02:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:58:04] [INFO ] [Nat]Absence check using state equation in 6846 ms returned sat
[2023-03-16 02:58:04] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:58:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 02:58:09] [INFO ] [Nat]Added 24288 Read/Feed constraints in 5669 ms returned sat
[2023-03-16 02:58:11] [INFO ] Computed and/alt/rep : 19185/52719/19184 causal constraints (skipped 5244 transitions) in 1269 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1011 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1058 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 02:58:14] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:58:15] [INFO ] Computed 72 place invariants in 1282 ms
[2023-03-16 02:58:19] [INFO ] Implicit Places using invariants in 5432 ms returned []
Implicit Place search using SMT only with invariants took 5433 ms to find 0 implicit places.
[2023-03-16 02:58:19] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 02:58:20] [INFO ] Computed 72 place invariants in 1398 ms
[2023-03-16 02:58:31] [INFO ] Dead Transitions using invariants and state equation in 12050 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-06 in 151696 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-07
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:58:32] [INFO ] Computed 72 place invariants in 1167 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 434 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
[2023-03-16 02:58:33] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 02:58:34] [INFO ] Computed 72 place invariants in 1428 ms
[2023-03-16 02:58:35] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 02:58:35] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:58:39] [INFO ] [Real]Absence check using state equation in 4416 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3126 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:58:43] [INFO ] Computed 72 place invariants in 1220 ms
Incomplete random walk after 1000000 steps, including 2381 resets, run finished after 24091 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2095 ms. (steps per millisecond=477 ) properties (out of 1) seen :1
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:59:11] [INFO ] Computed 72 place invariants in 1172 ms
[2023-03-16 02:59:11] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 02:59:11] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 02:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:59:18] [INFO ] [Real]Absence check using state equation in 6399 ms returned sat
[2023-03-16 02:59:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:59:19] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-16 02:59:19] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-16 02:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:59:26] [INFO ] [Nat]Absence check using state equation in 6560 ms returned sat
[2023-03-16 02:59:26] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 02:59:30] [INFO ] [Nat]Added 24288 Read/Feed constraints in 4038 ms returned sat
[2023-03-16 02:59:31] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1172 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1012 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1004 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:59:35] [INFO ] Computed 72 place invariants in 1394 ms
[2023-03-16 02:59:38] [INFO ] Implicit Places using invariants in 4846 ms returned []
Implicit Place search using SMT only with invariants took 4846 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:59:39] [INFO ] Computed 72 place invariants in 895 ms
[2023-03-16 02:59:50] [INFO ] Dead Transitions using invariants and state equation in 11489 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 02:59:51] [INFO ] Computed 72 place invariants in 998 ms
Incomplete random walk after 1000000 steps, including 2377 resets, run finished after 23678 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2086 ms. (steps per millisecond=479 ) properties (out of 1) seen :0
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:00:18] [INFO ] Computed 72 place invariants in 1186 ms
[2023-03-16 03:00:18] [INFO ] [Real]Absence check using 70 positive place invariants in 66 ms returned sat
[2023-03-16 03:00:18] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 03:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:00:25] [INFO ] [Real]Absence check using state equation in 6608 ms returned sat
[2023-03-16 03:00:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:00:26] [INFO ] [Nat]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 03:00:26] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 03:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:00:33] [INFO ] [Nat]Absence check using state equation in 6614 ms returned sat
[2023-03-16 03:00:33] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:00:37] [INFO ] [Nat]Added 24288 Read/Feed constraints in 3949 ms returned sat
[2023-03-16 03:00:39] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1127 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1433 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 994 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:00:42] [INFO ] Computed 72 place invariants in 1348 ms
[2023-03-16 03:00:46] [INFO ] Implicit Places using invariants in 4936 ms returned []
Implicit Place search using SMT only with invariants took 4949 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:00:47] [INFO ] Computed 72 place invariants in 977 ms
[2023-03-16 03:00:57] [INFO ] Dead Transitions using invariants and state equation in 11520 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-07 in 146485 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-08
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:00:58] [INFO ] Computed 72 place invariants in 952 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-16 03:00:59] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:01:00] [INFO ] Computed 72 place invariants in 1366 ms
[2023-03-16 03:01:01] [INFO ] [Real]Absence check using 70 positive place invariants in 66 ms returned sat
[2023-03-16 03:01:01] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-16 03:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:01:05] [INFO ] [Real]Absence check using state equation in 4382 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3205 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:01:10] [INFO ] Computed 72 place invariants in 1229 ms
Incomplete random walk after 1000000 steps, including 2369 resets, run finished after 24752 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1713 ms. (steps per millisecond=583 ) properties (out of 1) seen :0
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:01:37] [INFO ] Computed 72 place invariants in 1342 ms
[2023-03-16 03:01:38] [INFO ] [Real]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 03:01:38] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 03:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:01:45] [INFO ] [Real]Absence check using state equation in 6443 ms returned sat
[2023-03-16 03:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:01:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 03:01:45] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-16 03:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:01:52] [INFO ] [Nat]Absence check using state equation in 6908 ms returned sat
[2023-03-16 03:01:53] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:01:55] [INFO ] [Nat]Added 24288 Read/Feed constraints in 2837 ms returned sat
[2023-03-16 03:01:57] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1198 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1253 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1039 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:02:01] [INFO ] Computed 72 place invariants in 1457 ms
[2023-03-16 03:02:05] [INFO ] Implicit Places using invariants in 5023 ms returned []
Implicit Place search using SMT only with invariants took 5039 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:02:06] [INFO ] Computed 72 place invariants in 1094 ms
[2023-03-16 03:02:16] [INFO ] Dead Transitions using invariants and state equation in 11890 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:02:17] [INFO ] Computed 72 place invariants in 939 ms
Incomplete random walk after 1000000 steps, including 2375 resets, run finished after 24026 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1714 ms. (steps per millisecond=583 ) properties (out of 1) seen :1
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:02:44] [INFO ] Computed 72 place invariants in 1215 ms
[2023-03-16 03:02:45] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-16 03:02:45] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 03:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:02:52] [INFO ] [Real]Absence check using state equation in 6960 ms returned sat
[2023-03-16 03:02:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:02:53] [INFO ] [Nat]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 03:02:53] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-16 03:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:03:00] [INFO ] [Nat]Absence check using state equation in 6770 ms returned sat
[2023-03-16 03:03:00] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:03:03] [INFO ] [Nat]Added 24288 Read/Feed constraints in 3021 ms returned sat
[2023-03-16 03:03:05] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1173 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1513 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1227 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:03:09] [INFO ] Computed 72 place invariants in 1217 ms
[2023-03-16 03:03:13] [INFO ] Implicit Places using invariants in 5069 ms returned []
Implicit Place search using SMT only with invariants took 5072 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:03:14] [INFO ] Computed 72 place invariants in 889 ms
[2023-03-16 03:03:25] [INFO ] Dead Transitions using invariants and state equation in 12331 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-08 in 147626 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-09
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:03:26] [INFO ] Computed 72 place invariants in 977 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-16 03:03:26] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:03:28] [INFO ] Computed 72 place invariants in 1250 ms
[2023-03-16 03:03:28] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 03:03:28] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 03:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:03:33] [INFO ] [Real]Absence check using state equation in 4434 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 2996 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:03:37] [INFO ] Computed 72 place invariants in 1233 ms
Incomplete random walk after 1000000 steps, including 2381 resets, run finished after 24455 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1861 ms. (steps per millisecond=537 ) properties (out of 1) seen :1
[2023-03-16 03:04:03] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:04:04] [INFO ] Computed 72 place invariants in 1219 ms
[2023-03-16 03:04:05] [INFO ] [Real]Absence check using 70 positive place invariants in 94 ms returned sat
[2023-03-16 03:04:05] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 03:04:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:04:12] [INFO ] [Real]Absence check using state equation in 6744 ms returned sat
[2023-03-16 03:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:04:13] [INFO ] [Nat]Absence check using 70 positive place invariants in 72 ms returned sat
[2023-03-16 03:04:13] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 03:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:04:19] [INFO ] [Nat]Absence check using state equation in 6594 ms returned sat
[2023-03-16 03:04:19] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:04:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:04:26] [INFO ] [Nat]Added 24288 Read/Feed constraints in 6868 ms returned sat
[2023-03-16 03:04:28] [INFO ] Computed and/alt/rep : 19185/52719/19184 causal constraints (skipped 5244 transitions) in 1153 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1195 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1000 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 03:04:30] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:04:32] [INFO ] Computed 72 place invariants in 1443 ms
[2023-03-16 03:04:35] [INFO ] Implicit Places using invariants in 5100 ms returned []
Implicit Place search using SMT only with invariants took 5116 ms to find 0 implicit places.
[2023-03-16 03:04:35] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:04:36] [INFO ] Computed 72 place invariants in 1068 ms
[2023-03-16 03:04:48] [INFO ] Dead Transitions using invariants and state equation in 12422 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:04:49] [INFO ] Computed 72 place invariants in 1380 ms
Incomplete random walk after 1000000 steps, including 2382 resets, run finished after 24178 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1900 ms. (steps per millisecond=526 ) properties (out of 1) seen :1
[2023-03-16 03:05:15] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:05:17] [INFO ] Computed 72 place invariants in 1276 ms
[2023-03-16 03:05:17] [INFO ] [Real]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 03:05:17] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-16 03:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:05:24] [INFO ] [Real]Absence check using state equation in 7022 ms returned sat
[2023-03-16 03:05:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:05:25] [INFO ] [Nat]Absence check using 70 positive place invariants in 75 ms returned sat
[2023-03-16 03:05:26] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-16 03:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:05:34] [INFO ] [Nat]Absence check using state equation in 8296 ms returned sat
[2023-03-16 03:05:34] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:05:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:05:41] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7049 ms returned sat
[2023-03-16 03:05:43] [INFO ] Computed and/alt/rep : 19185/52719/19184 causal constraints (skipped 5244 transitions) in 1234 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1006 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1012 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 03:05:45] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:05:46] [INFO ] Computed 72 place invariants in 1226 ms
[2023-03-16 03:05:50] [INFO ] Implicit Places using invariants in 5256 ms returned []
Implicit Place search using SMT only with invariants took 5271 ms to find 0 implicit places.
[2023-03-16 03:05:50] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:05:51] [INFO ] Computed 72 place invariants in 955 ms
[2023-03-16 03:06:02] [INFO ] Dead Transitions using invariants and state equation in 12086 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-09 in 157144 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-11
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:06:03] [INFO ] Computed 72 place invariants in 966 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-16 03:06:04] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:06:05] [INFO ] Computed 72 place invariants in 1255 ms
[2023-03-16 03:06:05] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 03:06:05] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 03:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:06:10] [INFO ] [Real]Absence check using state equation in 4424 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3339 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:06:14] [INFO ] Computed 72 place invariants in 1247 ms
Incomplete random walk after 1000000 steps, including 2387 resets, run finished after 27220 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2135 ms. (steps per millisecond=468 ) properties (out of 1) seen :0
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:06:45] [INFO ] Computed 72 place invariants in 1170 ms
[2023-03-16 03:06:46] [INFO ] [Real]Absence check using 70 positive place invariants in 66 ms returned sat
[2023-03-16 03:06:46] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 03:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:06:52] [INFO ] [Real]Absence check using state equation in 6616 ms returned sat
[2023-03-16 03:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:06:53] [INFO ] [Nat]Absence check using 70 positive place invariants in 141 ms returned sat
[2023-03-16 03:06:53] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-16 03:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:07:00] [INFO ] [Nat]Absence check using state equation in 6759 ms returned sat
[2023-03-16 03:07:00] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:07:03] [INFO ] [Nat]Added 24288 Read/Feed constraints in 2899 ms returned sat
[2023-03-16 03:07:05] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1277 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1086 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1008 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:07:09] [INFO ] Computed 72 place invariants in 1314 ms
[2023-03-16 03:07:12] [INFO ] Implicit Places using invariants in 4904 ms returned []
Implicit Place search using SMT only with invariants took 4923 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:07:13] [INFO ] Computed 72 place invariants in 886 ms
[2023-03-16 03:07:23] [INFO ] Dead Transitions using invariants and state equation in 10977 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:07:24] [INFO ] Computed 72 place invariants in 862 ms
Incomplete random walk after 1000000 steps, including 2375 resets, run finished after 24196 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1707 ms. (steps per millisecond=585 ) properties (out of 1) seen :1
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:07:51] [INFO ] Computed 72 place invariants in 1370 ms
[2023-03-16 03:07:52] [INFO ] [Real]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-16 03:07:52] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-16 03:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:07:59] [INFO ] [Real]Absence check using state equation in 7097 ms returned sat
[2023-03-16 03:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:08:00] [INFO ] [Nat]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 03:08:00] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-16 03:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:08:07] [INFO ] [Nat]Absence check using state equation in 7104 ms returned sat
[2023-03-16 03:08:07] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:08:10] [INFO ] [Nat]Added 24288 Read/Feed constraints in 2841 ms returned sat
[2023-03-16 03:08:12] [INFO ] Computed and/alt/rep : 19186/52717/19186 causal constraints (skipped 5244 transitions) in 1192 ms.
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1253 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1028 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:08:16] [INFO ] Computed 72 place invariants in 1349 ms
[2023-03-16 03:08:19] [INFO ] Implicit Places using invariants in 4910 ms returned []
Implicit Place search using SMT only with invariants took 4924 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:08:20] [INFO ] Computed 72 place invariants in 869 ms
[2023-03-16 03:08:31] [INFO ] Dead Transitions using invariants and state equation in 11532 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-11 in 148378 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-12
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:08:32] [INFO ] Computed 72 place invariants in 913 ms
Incomplete random walk after 10000 steps, including 24 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-16 03:08:32] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:08:33] [INFO ] Computed 72 place invariants in 1011 ms
[2023-03-16 03:08:33] [INFO ] [Real]Absence check using 70 positive place invariants in 66 ms returned sat
[2023-03-16 03:08:33] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 03:08:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:08:38] [INFO ] [Real]Absence check using state equation in 4434 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3232 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:08:43] [INFO ] Computed 72 place invariants in 1422 ms
Incomplete random walk after 1000000 steps, including 2378 resets, run finished after 22843 ms. (steps per millisecond=43 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1677 ms. (steps per millisecond=596 ) properties (out of 1) seen :1
[2023-03-16 03:09:07] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:09:08] [INFO ] Computed 72 place invariants in 1235 ms
[2023-03-16 03:09:09] [INFO ] [Real]Absence check using 70 positive place invariants in 65 ms returned sat
[2023-03-16 03:09:09] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-16 03:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:09:16] [INFO ] [Real]Absence check using state equation in 7245 ms returned sat
[2023-03-16 03:09:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:09:17] [INFO ] [Nat]Absence check using 70 positive place invariants in 69 ms returned sat
[2023-03-16 03:09:17] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-16 03:09:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:09:24] [INFO ] [Nat]Absence check using state equation in 6919 ms returned sat
[2023-03-16 03:09:24] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:09:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:09:31] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7082 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1301 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1067 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 03:09:34] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:09:35] [INFO ] Computed 72 place invariants in 1063 ms
[2023-03-16 03:09:38] [INFO ] Implicit Places using invariants in 4798 ms returned []
Implicit Place search using SMT only with invariants took 4798 ms to find 0 implicit places.
[2023-03-16 03:09:38] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:09:40] [INFO ] Computed 72 place invariants in 1206 ms
[2023-03-16 03:09:51] [INFO ] Dead Transitions using invariants and state equation in 12286 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:09:52] [INFO ] Computed 72 place invariants in 940 ms
Incomplete random walk after 1000000 steps, including 2381 resets, run finished after 23514 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1824 ms. (steps per millisecond=548 ) properties (out of 1) seen :1
[2023-03-16 03:10:17] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:10:18] [INFO ] Computed 72 place invariants in 1229 ms
[2023-03-16 03:10:19] [INFO ] [Real]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 03:10:19] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 03:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:10:26] [INFO ] [Real]Absence check using state equation in 6629 ms returned sat
[2023-03-16 03:10:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:10:27] [INFO ] [Nat]Absence check using 70 positive place invariants in 68 ms returned sat
[2023-03-16 03:10:27] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 03:10:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:10:34] [INFO ] [Nat]Absence check using state equation in 6898 ms returned sat
[2023-03-16 03:10:34] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:10:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:10:41] [INFO ] [Nat]Added 24288 Read/Feed constraints in 6991 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1252 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1044 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 03:10:43] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:10:44] [INFO ] Computed 72 place invariants in 1252 ms
[2023-03-16 03:10:48] [INFO ] Implicit Places using invariants in 4711 ms returned []
Implicit Place search using SMT only with invariants took 4724 ms to find 0 implicit places.
[2023-03-16 03:10:48] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:10:49] [INFO ] Computed 72 place invariants in 965 ms
[2023-03-16 03:10:59] [INFO ] Dead Transitions using invariants and state equation in 11269 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-12 in 148442 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-13
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:11:00] [INFO ] Computed 72 place invariants in 960 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-16 03:11:00] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:11:02] [INFO ] Computed 72 place invariants in 1237 ms
[2023-03-16 03:11:02] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2023-03-16 03:11:02] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 03:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:11:07] [INFO ] [Real]Absence check using state equation in 4291 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 5323 transition count 24500
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 5323 transition count 24500
Applied a total of 19 rules in 3211 ms. Remains 5323 /5328 variables (removed 5) and now considering 24500/24505 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5328 places, 24500/24505 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:11:11] [INFO ] Computed 72 place invariants in 1331 ms
Incomplete random walk after 1000000 steps, including 2377 resets, run finished after 25306 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1719 ms. (steps per millisecond=581 ) properties (out of 1) seen :1
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:11:40] [INFO ] Computed 72 place invariants in 1485 ms
[2023-03-16 03:11:40] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 03:11:40] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 03:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:11:48] [INFO ] [Real]Absence check using state equation in 7312 ms returned sat
[2023-03-16 03:11:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:11:49] [INFO ] [Nat]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 03:11:49] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-16 03:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:11:55] [INFO ] [Nat]Absence check using state equation in 6540 ms returned sat
[2023-03-16 03:11:55] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:11:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:12:03] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7098 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1229 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1000 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:12:06] [INFO ] Computed 72 place invariants in 1205 ms
[2023-03-16 03:12:09] [INFO ] Implicit Places using invariants in 4733 ms returned []
Implicit Place search using SMT only with invariants took 4747 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:12:11] [INFO ] Computed 72 place invariants in 1036 ms
[2023-03-16 03:12:22] [INFO ] Dead Transitions using invariants and state equation in 12284 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:12:23] [INFO ] Computed 72 place invariants in 1008 ms
Incomplete random walk after 1000000 steps, including 2378 resets, run finished after 23571 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 2170 ms. (steps per millisecond=460 ) properties (out of 1) seen :1
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:12:50] [INFO ] Computed 72 place invariants in 1203 ms
[2023-03-16 03:12:50] [INFO ] [Real]Absence check using 70 positive place invariants in 67 ms returned sat
[2023-03-16 03:12:50] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-16 03:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:12:58] [INFO ] [Real]Absence check using state equation in 7365 ms returned sat
[2023-03-16 03:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:12:59] [INFO ] [Nat]Absence check using 70 positive place invariants in 114 ms returned sat
[2023-03-16 03:12:59] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 03:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:13:06] [INFO ] [Nat]Absence check using state equation in 6746 ms returned sat
[2023-03-16 03:13:06] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:13:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:13:13] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7042 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1204 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5323/5323 places, 24500/24500 transitions.
Applied a total of 0 rules in 1269 ms. Remains 5323 /5323 variables (removed 0) and now considering 24500/24500 (removed 0) transitions.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:13:16] [INFO ] Computed 72 place invariants in 1205 ms
[2023-03-16 03:13:20] [INFO ] Implicit Places using invariants in 4748 ms returned []
Implicit Place search using SMT only with invariants took 4772 ms to find 0 implicit places.
// Phase 1: matrix 24500 rows 5323 cols
[2023-03-16 03:13:21] [INFO ] Computed 72 place invariants in 964 ms
[2023-03-16 03:13:32] [INFO ] Dead Transitions using invariants and state equation in 11487 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 24500/24500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-13 in 152484 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-14
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:13:33] [INFO ] Computed 72 place invariants in 962 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-16 03:13:33] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:13:34] [INFO ] Computed 72 place invariants in 1505 ms
[2023-03-16 03:13:35] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2023-03-16 03:13:35] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-16 03:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:13:39] [INFO ] [Real]Absence check using state equation in 4285 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3237 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:13:44] [INFO ] Computed 72 place invariants in 1237 ms
Incomplete random walk after 1000000 steps, including 2379 resets, run finished after 22397 ms. (steps per millisecond=44 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 1977 ms. (steps per millisecond=505 ) properties (out of 1) seen :1
[2023-03-16 03:14:08] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:14:09] [INFO ] Computed 72 place invariants in 1256 ms
[2023-03-16 03:14:10] [INFO ] [Real]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 03:14:10] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-16 03:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:14:17] [INFO ] [Real]Absence check using state equation in 6851 ms returned sat
[2023-03-16 03:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:14:18] [INFO ] [Nat]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-16 03:14:18] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-16 03:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:14:25] [INFO ] [Nat]Absence check using state equation in 6777 ms returned sat
[2023-03-16 03:14:25] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:14:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:14:32] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7084 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1399 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1011 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 03:14:35] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:14:36] [INFO ] Computed 72 place invariants in 1361 ms
[2023-03-16 03:14:39] [INFO ] Implicit Places using invariants in 4886 ms returned []
Implicit Place search using SMT only with invariants took 4901 ms to find 0 implicit places.
[2023-03-16 03:14:39] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:14:40] [INFO ] Computed 72 place invariants in 958 ms
[2023-03-16 03:14:51] [INFO ] Dead Transitions using invariants and state equation in 11527 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:14:52] [INFO ] Computed 72 place invariants in 1197 ms
Incomplete random walk after 1000000 steps, including 2380 resets, run finished after 23159 ms. (steps per millisecond=43 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 1927 ms. (steps per millisecond=518 ) properties (out of 1) seen :1
[2023-03-16 03:15:17] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:15:19] [INFO ] Computed 72 place invariants in 1326 ms
[2023-03-16 03:15:19] [INFO ] [Real]Absence check using 70 positive place invariants in 71 ms returned sat
[2023-03-16 03:15:19] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-16 03:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:15:26] [INFO ] [Real]Absence check using state equation in 7072 ms returned sat
[2023-03-16 03:15:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:15:27] [INFO ] [Nat]Absence check using 70 positive place invariants in 141 ms returned sat
[2023-03-16 03:15:27] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 61 ms returned sat
[2023-03-16 03:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:15:34] [INFO ] [Nat]Absence check using state equation in 7011 ms returned sat
[2023-03-16 03:15:35] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:15:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:15:42] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7116 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1251 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1068 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 03:15:44] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:15:45] [INFO ] Computed 72 place invariants in 1245 ms
[2023-03-16 03:15:49] [INFO ] Implicit Places using invariants in 4734 ms returned []
Implicit Place search using SMT only with invariants took 4748 ms to find 0 implicit places.
[2023-03-16 03:15:49] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:15:50] [INFO ] Computed 72 place invariants in 938 ms
[2023-03-16 03:16:00] [INFO ] Dead Transitions using invariants and state equation in 11683 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-14 in 148959 ms.
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-15
Normalized transition count is 24496 out of 24505 initially.
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:16:02] [INFO ] Computed 72 place invariants in 1031 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 345 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-16 03:16:02] [INFO ] Flow matrix only has 24496 transitions (discarded 9 similar events)
// Phase 1: matrix 24496 rows 5328 cols
[2023-03-16 03:16:03] [INFO ] Computed 72 place invariants in 1217 ms
[2023-03-16 03:16:04] [INFO ] [Real]Absence check using 70 positive place invariants in 68 ms returned sat
[2023-03-16 03:16:04] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-16 03:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:16:08] [INFO ] [Real]Absence check using state equation in 4419 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[0]
Support contains 1 out of 5328 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5328/5328 places, 24505/24505 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 5322 transition count 24499
Applied a total of 20 rules in 3195 ms. Remains 5322 /5328 variables (removed 6) and now considering 24499/24505 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5328 places, 24499/24505 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:16:13] [INFO ] Computed 72 place invariants in 1190 ms
Incomplete random walk after 1000000 steps, including 2379 resets, run finished after 24404 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 27 resets, run finished after 1728 ms. (steps per millisecond=578 ) properties (out of 1) seen :1
[2023-03-16 03:16:39] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:16:40] [INFO ] Computed 72 place invariants in 1025 ms
[2023-03-16 03:16:40] [INFO ] [Real]Absence check using 70 positive place invariants in 94 ms returned sat
[2023-03-16 03:16:40] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 64 ms returned sat
[2023-03-16 03:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:16:47] [INFO ] [Real]Absence check using state equation in 7073 ms returned sat
[2023-03-16 03:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:16:48] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2023-03-16 03:16:48] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-16 03:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:16:56] [INFO ] [Nat]Absence check using state equation in 7056 ms returned sat
[2023-03-16 03:16:56] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:17:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:17:03] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7074 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1387 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1025 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 03:17:05] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:17:06] [INFO ] Computed 72 place invariants in 975 ms
[2023-03-16 03:17:10] [INFO ] Implicit Places using invariants in 4513 ms returned []
Implicit Place search using SMT only with invariants took 4527 ms to find 0 implicit places.
[2023-03-16 03:17:10] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:17:11] [INFO ] Computed 72 place invariants in 983 ms
[2023-03-16 03:17:21] [INFO ] Dead Transitions using invariants and state equation in 11402 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Normalized transition count is 24498 out of 24499 initially.
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:17:22] [INFO ] Computed 72 place invariants in 1003 ms
Incomplete random walk after 1000000 steps, including 2381 resets, run finished after 24571 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 24 resets, run finished after 2039 ms. (steps per millisecond=490 ) properties (out of 1) seen :1
[2023-03-16 03:17:49] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:17:50] [INFO ] Computed 72 place invariants in 1257 ms
[2023-03-16 03:17:51] [INFO ] [Real]Absence check using 70 positive place invariants in 102 ms returned sat
[2023-03-16 03:17:51] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-16 03:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 03:17:58] [INFO ] [Real]Absence check using state equation in 7354 ms returned sat
[2023-03-16 03:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 03:17:59] [INFO ] [Nat]Absence check using 70 positive place invariants in 70 ms returned sat
[2023-03-16 03:17:59] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-16 03:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 03:18:06] [INFO ] [Nat]Absence check using state equation in 6884 ms returned sat
[2023-03-16 03:18:06] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2023-03-16 03:18:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 03:18:13] [INFO ] [Nat]Added 24288 Read/Feed constraints in 7051 ms returned unknown
Current structural bounds on expressions (after SMT) : [70] Max seen :[1]
Support contains 1 out of 5322 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1213 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5322/5322 places, 24499/24499 transitions.
Applied a total of 0 rules in 1144 ms. Remains 5322 /5322 variables (removed 0) and now considering 24499/24499 (removed 0) transitions.
[2023-03-16 03:18:16] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:18:17] [INFO ] Computed 72 place invariants in 1233 ms
[2023-03-16 03:18:21] [INFO ] Implicit Places using invariants in 5253 ms returned []
Implicit Place search using SMT only with invariants took 5254 ms to find 0 implicit places.
[2023-03-16 03:18:21] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2023-03-16 03:18:22] [INFO ] Computed 72 place invariants in 924 ms
[2023-03-16 03:18:32] [INFO ] Dead Transitions using invariants and state equation in 11481 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5322/5322 places, 24499/24499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-15 in 151940 ms.
[2023-03-16 03:18:34] [INFO ] Flatten gal took : 919 ms
[2023-03-16 03:18:34] [INFO ] Applying decomposition
[2023-03-16 03:18:35] [INFO ] Flatten gal took : 604 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/graph15047090950210986421.txt' '-o' '/tmp/graph15047090950210986421.bin' '-w' '/tmp/graph15047090950210986421.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15047090950210986421.bin' '-l' '-1' '-v' '-w' '/tmp/graph15047090950210986421.weights' '-q' '0' '-e' '0.001'
[2023-03-16 03:18:37] [INFO ] Decomposing Gal with order
[2023-03-16 03:18:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 03:18:41] [INFO ] Removed a total of 22207 redundant transitions.
[2023-03-16 03:18:41] [INFO ] Flatten gal took : 3612 ms
[2023-03-16 03:18:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 15953 labels/synchronizations in 3551 ms.
[2023-03-16 03:18:46] [INFO ] Time to serialize gal into /tmp/UpperBounds6943792365949030147.gal : 336 ms
[2023-03-16 03:18:46] [INFO ] Time to serialize properties into /tmp/UpperBounds430504645267581151.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/UpperBounds6943792365949030147.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds430504645267581151.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...273
Loading property file /tmp/UpperBounds430504645267581151.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="CANInsertWithFailure-PT-070"
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 CANInsertWithFailure-PT-070, 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 r063-tajo-167813711600095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-070.tgz
mv CANInsertWithFailure-PT-070 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 ;