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-167813711600090.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-020, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-tajo-167813711600090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 9.6K Feb 26 00:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 00:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 00:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 00:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 01:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Feb 26 01:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 00:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 00:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:40 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 2.6M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678933689959

Running Version 202205111006
[2023-03-16 02:28:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 02:28:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 02:28:11] [INFO ] Load time of PNML (sax parser for PT used): 231 ms
[2023-03-16 02:28:11] [INFO ] Transformed 1044 places.
[2023-03-16 02:28:11] [INFO ] Transformed 2520 transitions.
[2023-03-16 02:28:11] [INFO ] Parsed PT model containing 1044 places and 2520 transitions in 340 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 2520 rows 1044 cols
[2023-03-16 02:28:11] [INFO ] Computed 23 place invariants in 90 ms
FORMULA CANInsertWithFailure-PT-020-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 21 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 15) seen :14
FORMULA CANInsertWithFailure-PT-020-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :2
// Phase 1: matrix 2520 rows 1044 cols
[2023-03-16 02:28:12] [INFO ] Computed 23 place invariants in 65 ms
[2023-03-16 02:28:12] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2023-03-16 02:28:12] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2023-03-16 02:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:12] [INFO ] [Real]Absence check using state equation in 534 ms returned sat
[2023-03-16 02:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:28:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 35 ms returned sat
[2023-03-16 02:28:13] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:13] [INFO ] [Nat]Absence check using state equation in 565 ms returned sat
[2023-03-16 02:28:13] [INFO ] State equation strengthened by 780 read => feed constraints.
[2023-03-16 02:28:14] [INFO ] [Nat]Added 780 Read/Feed constraints in 358 ms returned sat
[2023-03-16 02:28:14] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 202 ms.
[2023-03-16 02:28:16] [INFO ] Added : 39 causal constraints over 8 iterations in 1597 ms. Result :sat
Minimization took 1963 ms.
[2023-03-16 02:28:18] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2023-03-16 02:28:18] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 8 ms returned sat
[2023-03-16 02:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:18] [INFO ] [Real]Absence check using state equation in 703 ms returned sat
[2023-03-16 02:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:28:19] [INFO ] [Nat]Absence check using 21 positive place invariants in 19 ms returned sat
[2023-03-16 02:28:19] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2023-03-16 02:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:19] [INFO ] [Nat]Absence check using state equation in 649 ms returned sat
[2023-03-16 02:28:20] [INFO ] [Nat]Added 780 Read/Feed constraints in 535 ms returned sat
[2023-03-16 02:28:20] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 165 ms.
[2023-03-16 02:28:22] [INFO ] Added : 64 causal constraints over 13 iterations in 2371 ms. Result :sat
Minimization took 1173 ms.
[2023-03-16 02:28:24] [INFO ] [Real]Absence check using 21 positive place invariants in 20 ms returned sat
[2023-03-16 02:28:24] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:24] [INFO ] [Real]Absence check using state equation in 562 ms returned sat
[2023-03-16 02:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:28:24] [INFO ] [Nat]Absence check using 21 positive place invariants in 19 ms returned sat
[2023-03-16 02:28:24] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 9 ms returned sat
[2023-03-16 02:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:25] [INFO ] [Nat]Absence check using state equation in 564 ms returned sat
[2023-03-16 02:28:26] [INFO ] [Nat]Added 780 Read/Feed constraints in 644 ms returned sat
[2023-03-16 02:28:26] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 195 ms.
[2023-03-16 02:28:27] [INFO ] Added : 29 causal constraints over 6 iterations in 1417 ms. Result :sat
Minimization took 2136 ms.
[2023-03-16 02:28:29] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2023-03-16 02:28:30] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 8 ms returned sat
[2023-03-16 02:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:30] [INFO ] [Real]Absence check using state equation in 613 ms returned sat
[2023-03-16 02:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:28:30] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned sat
[2023-03-16 02:28:30] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-16 02:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:31] [INFO ] [Nat]Absence check using state equation in 491 ms returned sat
[2023-03-16 02:28:32] [INFO ] [Nat]Added 780 Read/Feed constraints in 633 ms returned sat
[2023-03-16 02:28:32] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 172 ms.
[2023-03-16 02:28:35] [INFO ] Added : 83 causal constraints over 17 iterations in 3102 ms. Result :sat
Minimization took 485 ms.
[2023-03-16 02:28:35] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2023-03-16 02:28:35] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 8 ms returned sat
[2023-03-16 02:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:36] [INFO ] [Real]Absence check using state equation in 610 ms returned sat
[2023-03-16 02:28:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:28:36] [INFO ] [Nat]Absence check using 21 positive place invariants in 13 ms returned sat
[2023-03-16 02:28:36] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:37] [INFO ] [Nat]Absence check using state equation in 493 ms returned sat
[2023-03-16 02:28:37] [INFO ] [Nat]Added 780 Read/Feed constraints in 302 ms returned sat
[2023-03-16 02:28:37] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 175 ms.
[2023-03-16 02:28:39] [INFO ] Added : 46 causal constraints over 10 iterations in 1863 ms. Result :sat
Minimization took 2122 ms.
[2023-03-16 02:28:41] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2023-03-16 02:28:41] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 8 ms returned sat
[2023-03-16 02:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:42] [INFO ] [Real]Absence check using state equation in 590 ms returned sat
[2023-03-16 02:28:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:28:42] [INFO ] [Nat]Absence check using 21 positive place invariants in 19 ms returned sat
[2023-03-16 02:28:42] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 9 ms returned sat
[2023-03-16 02:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:43] [INFO ] [Nat]Absence check using state equation in 557 ms returned sat
[2023-03-16 02:28:43] [INFO ] [Nat]Added 780 Read/Feed constraints in 675 ms returned sat
[2023-03-16 02:28:44] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 187 ms.
[2023-03-16 02:28:46] [INFO ] Added : 73 causal constraints over 15 iterations in 2730 ms. Result :sat
Minimization took 758 ms.
[2023-03-16 02:28:47] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2023-03-16 02:28:47] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 10 ms returned sat
[2023-03-16 02:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:48] [INFO ] [Real]Absence check using state equation in 581 ms returned sat
[2023-03-16 02:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:28:48] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned sat
[2023-03-16 02:28:48] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 8 ms returned sat
[2023-03-16 02:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:48] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2023-03-16 02:28:49] [INFO ] [Nat]Added 780 Read/Feed constraints in 1004 ms returned sat
[2023-03-16 02:28:50] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 176 ms.
[2023-03-16 02:28:54] [INFO ] Deduced a trap composed of 11 places in 685 ms of which 8 ms to minimize.
[2023-03-16 02:28:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 02:28:54] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2023-03-16 02:28:54] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2023-03-16 02:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:54] [INFO ] [Real]Absence check using state equation in 522 ms returned sat
[2023-03-16 02:28:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:28:55] [INFO ] [Nat]Absence check using 21 positive place invariants in 13 ms returned sat
[2023-03-16 02:28:55] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:28:55] [INFO ] [Nat]Absence check using state equation in 424 ms returned sat
[2023-03-16 02:28:56] [INFO ] [Nat]Added 780 Read/Feed constraints in 578 ms returned sat
[2023-03-16 02:28:56] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 144 ms.
[2023-03-16 02:28:59] [INFO ] Added : 110 causal constraints over 22 iterations in 3785 ms. Result :unknown
[2023-03-16 02:29:00] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2023-03-16 02:29:00] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 8 ms returned sat
[2023-03-16 02:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:00] [INFO ] [Real]Absence check using state equation in 624 ms returned sat
[2023-03-16 02:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:00] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2023-03-16 02:29:00] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 9 ms returned sat
[2023-03-16 02:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:01] [INFO ] [Nat]Absence check using state equation in 551 ms returned sat
[2023-03-16 02:29:02] [INFO ] [Nat]Added 780 Read/Feed constraints in 582 ms returned sat
[2023-03-16 02:29:02] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 168 ms.
[2023-03-16 02:29:04] [INFO ] Added : 58 causal constraints over 12 iterations in 2230 ms. Result :sat
Minimization took 1394 ms.
[2023-03-16 02:29:05] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2023-03-16 02:29:05] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:06] [INFO ] [Real]Absence check using state equation in 550 ms returned sat
[2023-03-16 02:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:06] [INFO ] [Nat]Absence check using 21 positive place invariants in 47 ms returned sat
[2023-03-16 02:29:06] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-16 02:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:07] [INFO ] [Nat]Absence check using state equation in 522 ms returned sat
[2023-03-16 02:29:08] [INFO ] [Nat]Added 780 Read/Feed constraints in 804 ms returned sat
[2023-03-16 02:29:08] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 132 ms.
[2023-03-16 02:29:12] [INFO ] Deduced a trap composed of 11 places in 590 ms of which 3 ms to minimize.
[2023-03-16 02:29:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 02:29:12] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2023-03-16 02:29:12] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 8 ms returned sat
[2023-03-16 02:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:12] [INFO ] [Real]Absence check using state equation in 485 ms returned sat
[2023-03-16 02:29:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 27 ms returned sat
[2023-03-16 02:29:13] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 10 ms returned sat
[2023-03-16 02:29:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:13] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2023-03-16 02:29:14] [INFO ] [Nat]Added 780 Read/Feed constraints in 609 ms returned sat
[2023-03-16 02:29:14] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 171 ms.
[2023-03-16 02:29:16] [INFO ] Added : 61 causal constraints over 13 iterations in 2327 ms. Result :sat
Minimization took 1294 ms.
[2023-03-16 02:29:18] [INFO ] [Real]Absence check using 21 positive place invariants in 12 ms returned sat
[2023-03-16 02:29:18] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:18] [INFO ] [Real]Absence check using state equation in 468 ms returned sat
[2023-03-16 02:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:18] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2023-03-16 02:29:18] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:19] [INFO ] [Nat]Absence check using state equation in 472 ms returned sat
[2023-03-16 02:29:19] [INFO ] [Nat]Added 780 Read/Feed constraints in 534 ms returned sat
[2023-03-16 02:29:19] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 137 ms.
[2023-03-16 02:29:21] [INFO ] Added : 55 causal constraints over 11 iterations in 1901 ms. Result :sat
Minimization took 1876 ms.
[2023-03-16 02:29:23] [INFO ] [Real]Absence check using 21 positive place invariants in 12 ms returned sat
[2023-03-16 02:29:23] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:24] [INFO ] [Real]Absence check using state equation in 453 ms returned sat
[2023-03-16 02:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:24] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned sat
[2023-03-16 02:29:24] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 8 ms returned sat
[2023-03-16 02:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:24] [INFO ] [Nat]Absence check using state equation in 570 ms returned sat
[2023-03-16 02:29:25] [INFO ] [Nat]Added 780 Read/Feed constraints in 591 ms returned sat
[2023-03-16 02:29:25] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 131 ms.
[2023-03-16 02:29:27] [INFO ] Added : 46 causal constraints over 10 iterations in 1848 ms. Result :sat
Minimization took 1457 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 13 out of 1044 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1044/1044 places, 2520/2520 transitions.
Graph (complete) has 3501 edges and 1044 vertex of which 1043 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 141 place count 1043 transition count 2380
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 281 place count 903 transition count 2380
Performed 373 Post agglomeration using F-continuation condition.Transition count delta: 373
Deduced a syphon composed of 373 places in 1 ms
Reduce places removed 373 places and 0 transitions.
Iterating global reduction 2 with 746 rules applied. Total rules applied 1027 place count 530 transition count 2007
Drop transitions removed 335 transitions
Redundant transition composition rules discarded 335 transitions
Iterating global reduction 2 with 335 rules applied. Total rules applied 1362 place count 530 transition count 1672
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1363 place count 530 transition count 1671
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1364 place count 529 transition count 1671
Partial Free-agglomeration rule applied 415 times.
Drop transitions removed 415 transitions
Iterating global reduction 3 with 415 rules applied. Total rules applied 1779 place count 529 transition count 1671
Applied a total of 1779 rules in 358 ms. Remains 529 /1044 variables (removed 515) and now considering 1671/2520 (removed 849) transitions.
Finished structural reductions, in 1 iterations. Remains : 529/1044 places, 1671/2520 transitions.
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:29:29] [INFO ] Computed 22 place invariants in 32 ms
Incomplete random walk after 1000000 steps, including 10472 resets, run finished after 4775 ms. (steps per millisecond=209 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 476 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 475 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 476 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 470 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 478 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 475 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 476 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000000 steps, including 474 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 475 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 470 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 478 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 482 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000000 steps, including 477 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 13) seen :13
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:29:43] [INFO ] Computed 22 place invariants in 50 ms
[2023-03-16 02:29:43] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:29:43] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:29:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:43] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2023-03-16 02:29:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:43] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:29:43] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:29:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:44] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2023-03-16 02:29:44] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:29:44] [INFO ] [Nat]Added 1585 Read/Feed constraints in 216 ms returned sat
[2023-03-16 02:29:44] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 140 ms.
[2023-03-16 02:29:44] [INFO ] Added : 4 causal constraints over 1 iterations in 433 ms. Result :sat
Minimization took 1073 ms.
[2023-03-16 02:29:46] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:29:46] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:29:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:46] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-16 02:29:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:46] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:29:46] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:29:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:46] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2023-03-16 02:29:47] [INFO ] [Nat]Added 1585 Read/Feed constraints in 213 ms returned sat
[2023-03-16 02:29:47] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 91 ms.
[2023-03-16 02:29:47] [INFO ] Added : 10 causal constraints over 2 iterations in 334 ms. Result :sat
Minimization took 890 ms.
[2023-03-16 02:29:48] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-16 02:29:48] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-16 02:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:48] [INFO ] [Real]Absence check using state equation in 240 ms returned sat
[2023-03-16 02:29:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:48] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:29:48] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:29:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:49] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2023-03-16 02:29:49] [INFO ] [Nat]Added 1585 Read/Feed constraints in 223 ms returned sat
[2023-03-16 02:29:49] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 133 ms.
[2023-03-16 02:29:50] [INFO ] Added : 13 causal constraints over 3 iterations in 564 ms. Result :sat
Minimization took 946 ms.
[2023-03-16 02:29:51] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:29:51] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:51] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2023-03-16 02:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:51] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:29:51] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:51] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2023-03-16 02:29:52] [INFO ] [Nat]Added 1585 Read/Feed constraints in 208 ms returned sat
[2023-03-16 02:29:52] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 94 ms.
[2023-03-16 02:29:52] [INFO ] Added : 8 causal constraints over 2 iterations in 481 ms. Result :sat
Minimization took 1003 ms.
[2023-03-16 02:29:53] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:29:53] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-16 02:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:54] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2023-03-16 02:29:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:54] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2023-03-16 02:29:54] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:54] [INFO ] [Nat]Absence check using state equation in 294 ms returned sat
[2023-03-16 02:29:54] [INFO ] [Nat]Added 1585 Read/Feed constraints in 200 ms returned sat
[2023-03-16 02:29:55] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 151 ms.
[2023-03-16 02:29:55] [INFO ] Added : 8 causal constraints over 2 iterations in 527 ms. Result :sat
Minimization took 985 ms.
[2023-03-16 02:29:56] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:29:56] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-16 02:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:56] [INFO ] [Real]Absence check using state equation in 347 ms returned sat
[2023-03-16 02:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:57] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:29:57] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:57] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2023-03-16 02:29:57] [INFO ] [Nat]Added 1585 Read/Feed constraints in 166 ms returned sat
[2023-03-16 02:29:57] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 140 ms.
[2023-03-16 02:29:58] [INFO ] Added : 11 causal constraints over 3 iterations in 653 ms. Result :sat
Minimization took 978 ms.
[2023-03-16 02:29:59] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:29:59] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:29:59] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2023-03-16 02:29:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:29:59] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:29:59] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:29:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:00] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2023-03-16 02:30:00] [INFO ] [Nat]Added 1585 Read/Feed constraints in 202 ms returned sat
[2023-03-16 02:30:00] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 104 ms.
[2023-03-16 02:30:00] [INFO ] Added : 9 causal constraints over 2 iterations in 458 ms. Result :sat
Minimization took 1020 ms.
[2023-03-16 02:30:02] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:30:02] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:02] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2023-03-16 02:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:02] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2023-03-16 02:30:02] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:02] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2023-03-16 02:30:03] [INFO ] [Nat]Added 1585 Read/Feed constraints in 238 ms returned sat
[2023-03-16 02:30:03] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 134 ms.
[2023-03-16 02:30:03] [INFO ] Added : 11 causal constraints over 3 iterations in 633 ms. Result :sat
Minimization took 949 ms.
[2023-03-16 02:30:04] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:30:04] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-16 02:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:05] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2023-03-16 02:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:05] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-16 02:30:05] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-16 02:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:05] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2023-03-16 02:30:05] [INFO ] [Nat]Added 1585 Read/Feed constraints in 170 ms returned sat
[2023-03-16 02:30:05] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 116 ms.
[2023-03-16 02:30:06] [INFO ] Added : 6 causal constraints over 2 iterations in 379 ms. Result :sat
Minimization took 726 ms.
[2023-03-16 02:30:07] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:30:07] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:07] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2023-03-16 02:30:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:07] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:30:07] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:07] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2023-03-16 02:30:08] [INFO ] [Nat]Added 1585 Read/Feed constraints in 266 ms returned sat
[2023-03-16 02:30:08] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 124 ms.
[2023-03-16 02:30:08] [INFO ] Added : 8 causal constraints over 2 iterations in 427 ms. Result :sat
Minimization took 891 ms.
[2023-03-16 02:30:09] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:30:09] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:09] [INFO ] [Real]Absence check using state equation in 294 ms returned sat
[2023-03-16 02:30:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:10] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:30:10] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:10] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2023-03-16 02:30:10] [INFO ] [Nat]Added 1585 Read/Feed constraints in 162 ms returned sat
[2023-03-16 02:30:10] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 104 ms.
[2023-03-16 02:30:11] [INFO ] Added : 10 causal constraints over 2 iterations in 503 ms. Result :sat
Minimization took 922 ms.
[2023-03-16 02:30:12] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:30:12] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:12] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2023-03-16 02:30:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:12] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:30:12] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:13] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2023-03-16 02:30:13] [INFO ] [Nat]Added 1585 Read/Feed constraints in 264 ms returned sat
[2023-03-16 02:30:13] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 136 ms.
[2023-03-16 02:30:13] [INFO ] Added : 11 causal constraints over 3 iterations in 614 ms. Result :sat
Minimization took 884 ms.
[2023-03-16 02:30:15] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:30:15] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:15] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2023-03-16 02:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:15] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:30:15] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:15] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-16 02:30:16] [INFO ] [Nat]Added 1585 Read/Feed constraints in 192 ms returned sat
[2023-03-16 02:30:16] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 118 ms.
[2023-03-16 02:30:16] [INFO ] Added : 4 causal constraints over 1 iterations in 390 ms. Result :sat
Minimization took 921 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 13 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Applied a total of 0 rules in 50 ms. Remains 529 /529 variables (removed 0) and now considering 1671/1671 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 529/529 places, 1671/1671 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Applied a total of 0 rules in 37 ms. Remains 529 /529 variables (removed 0) and now considering 1671/1671 (removed 0) transitions.
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:30:17] [INFO ] Computed 22 place invariants in 37 ms
[2023-03-16 02:30:17] [INFO ] Implicit Places using invariants in 414 ms returned []
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:30:17] [INFO ] Computed 22 place invariants in 11 ms
[2023-03-16 02:30:18] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:30:21] [INFO ] Implicit Places using invariants and state equation in 3928 ms returned []
Implicit Place search using SMT with State Equation took 4347 ms to find 0 implicit places.
[2023-03-16 02:30:22] [INFO ] Redundant transitions in 188 ms returned []
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:30:22] [INFO ] Computed 22 place invariants in 30 ms
[2023-03-16 02:30:22] [INFO ] Dead Transitions using invariants and state equation in 694 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 529/529 places, 1671/1671 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-00
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:30:22] [INFO ] Computed 22 place invariants in 16 ms
Incomplete random walk after 10000 steps, including 104 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:30:22] [INFO ] Computed 22 place invariants in 30 ms
[2023-03-16 02:30:23] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:30:23] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:23] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2023-03-16 02:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:23] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:30:23] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:23] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2023-03-16 02:30:23] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:30:24] [INFO ] [Nat]Added 1585 Read/Feed constraints in 223 ms returned sat
[2023-03-16 02:30:24] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 158 ms.
[2023-03-16 02:30:24] [INFO ] Added : 4 causal constraints over 1 iterations in 461 ms. Result :sat
Minimization took 1068 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 522 transition count 1664
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 522 transition count 1663
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 522 transition count 1663
Applied a total of 20 rules in 116 ms. Remains 522 /529 variables (removed 7) and now considering 1663/1671 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/529 places, 1663/1671 transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:25] [INFO ] Computed 22 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 10546 resets, run finished after 4479 ms. (steps per millisecond=223 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 482 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 1) seen :1
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:31] [INFO ] Computed 22 place invariants in 28 ms
[2023-03-16 02:30:31] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:30:31] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:30:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:31] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2023-03-16 02:30:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:31] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-16 02:30:31] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:30:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:31] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-16 02:30:31] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:30:32] [INFO ] [Nat]Added 1603 Read/Feed constraints in 195 ms returned sat
[2023-03-16 02:30:32] [INFO ] Computed and/alt/rep : 1149/3043/1149 causal constraints (skipped 494 transitions) in 128 ms.
[2023-03-16 02:30:32] [INFO ] Added : 4 causal constraints over 1 iterations in 428 ms. Result :sat
Minimization took 943 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 41 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 34 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:33] [INFO ] Computed 22 place invariants in 27 ms
[2023-03-16 02:30:34] [INFO ] Implicit Places using invariants in 472 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:34] [INFO ] Computed 22 place invariants in 13 ms
[2023-03-16 02:30:34] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:30:38] [INFO ] Implicit Places using invariants and state equation in 4270 ms returned []
Implicit Place search using SMT with State Equation took 4743 ms to find 0 implicit places.
[2023-03-16 02:30:38] [INFO ] Redundant transitions in 142 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:38] [INFO ] Computed 22 place invariants in 28 ms
[2023-03-16 02:30:39] [INFO ] Dead Transitions using invariants and state equation in 759 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-00 in 16640 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-01
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:30:39] [INFO ] Computed 22 place invariants in 25 ms
Incomplete random walk after 10000 steps, including 105 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:30:39] [INFO ] Computed 22 place invariants in 28 ms
[2023-03-16 02:30:39] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:30:39] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:39] [INFO ] [Real]Absence check using state equation in 243 ms returned sat
[2023-03-16 02:30:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-16 02:30:39] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-16 02:30:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:40] [INFO ] [Nat]Absence check using state equation in 238 ms returned sat
[2023-03-16 02:30:40] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:30:40] [INFO ] [Nat]Added 1585 Read/Feed constraints in 175 ms returned sat
[2023-03-16 02:30:40] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 109 ms.
[2023-03-16 02:30:40] [INFO ] Added : 10 causal constraints over 2 iterations in 424 ms. Result :sat
Minimization took 601 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 522 transition count 1664
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 522 transition count 1663
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 522 transition count 1663
Applied a total of 20 rules in 112 ms. Remains 522 /529 variables (removed 7) and now considering 1663/1671 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/529 places, 1663/1671 transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:41] [INFO ] Computed 22 place invariants in 14 ms
Incomplete random walk after 1000000 steps, including 10568 resets, run finished after 4908 ms. (steps per millisecond=203 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 475 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 1) seen :1
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:47] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:30:47] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:30:47] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:47] [INFO ] [Real]Absence check using state equation in 300 ms returned sat
[2023-03-16 02:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:47] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:30:47] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:48] [INFO ] [Nat]Absence check using state equation in 300 ms returned sat
[2023-03-16 02:30:48] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:30:48] [INFO ] [Nat]Added 1603 Read/Feed constraints in 132 ms returned sat
[2023-03-16 02:30:48] [INFO ] Computed and/alt/rep : 1149/3043/1149 causal constraints (skipped 494 transitions) in 88 ms.
[2023-03-16 02:30:48] [INFO ] Added : 6 causal constraints over 2 iterations in 346 ms. Result :sat
Minimization took 908 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 37 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 31 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:49] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:30:50] [INFO ] Implicit Places using invariants in 444 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:50] [INFO ] Computed 22 place invariants in 10 ms
[2023-03-16 02:30:50] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:30:54] [INFO ] Implicit Places using invariants and state equation in 4119 ms returned []
Implicit Place search using SMT with State Equation took 4565 ms to find 0 implicit places.
[2023-03-16 02:30:54] [INFO ] Redundant transitions in 30 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:30:54] [INFO ] Computed 22 place invariants in 24 ms
[2023-03-16 02:30:55] [INFO ] Dead Transitions using invariants and state equation in 655 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-01 in 15642 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-02
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:30:55] [INFO ] Computed 22 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 103 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:30:55] [INFO ] Computed 22 place invariants in 20 ms
[2023-03-16 02:30:55] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:30:55] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:55] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2023-03-16 02:30:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:30:55] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:30:55] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:30:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:30:55] [INFO ] [Nat]Absence check using state equation in 268 ms returned sat
[2023-03-16 02:30:55] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:30:56] [INFO ] [Nat]Added 1585 Read/Feed constraints in 223 ms returned sat
[2023-03-16 02:30:56] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 78 ms.
[2023-03-16 02:30:56] [INFO ] Added : 13 causal constraints over 3 iterations in 333 ms. Result :sat
Minimization took 659 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 523 transition count 1665
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 523 transition count 1664
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 19 place count 523 transition count 1664
Applied a total of 19 rules in 70 ms. Remains 523 /529 variables (removed 6) and now considering 1664/1671 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/529 places, 1664/1671 transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:30:57] [INFO ] Computed 22 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 10557 resets, run finished after 4071 ms. (steps per millisecond=245 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 475 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 1) seen :1
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:02] [INFO ] Computed 22 place invariants in 27 ms
[2023-03-16 02:31:02] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:31:02] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:02] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2023-03-16 02:31:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:02] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:31:02] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:02] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2023-03-16 02:31:02] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:31:03] [INFO ] [Nat]Added 1602 Read/Feed constraints in 237 ms returned sat
[2023-03-16 02:31:03] [INFO ] Computed and/alt/rep : 1150/3041/1150 causal constraints (skipped 494 transitions) in 141 ms.
[2023-03-16 02:31:03] [INFO ] Added : 9 causal constraints over 2 iterations in 542 ms. Result :sat
Minimization took 906 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 45 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 40 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:04] [INFO ] Computed 22 place invariants in 27 ms
[2023-03-16 02:31:05] [INFO ] Implicit Places using invariants in 467 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:05] [INFO ] Computed 22 place invariants in 24 ms
[2023-03-16 02:31:05] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:31:09] [INFO ] Implicit Places using invariants and state equation in 3730 ms returned []
Implicit Place search using SMT with State Equation took 4206 ms to find 0 implicit places.
[2023-03-16 02:31:09] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:09] [INFO ] Computed 22 place invariants in 9 ms
[2023-03-16 02:31:09] [INFO ] Dead Transitions using invariants and state equation in 679 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-02 in 14790 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-03
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:31:09] [INFO ] Computed 22 place invariants in 27 ms
Incomplete random walk after 10000 steps, including 106 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:31:09] [INFO ] Computed 22 place invariants in 17 ms
[2023-03-16 02:31:10] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:31:10] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:10] [INFO ] [Real]Absence check using state equation in 305 ms returned sat
[2023-03-16 02:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:10] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2023-03-16 02:31:10] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:10] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2023-03-16 02:31:10] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:31:11] [INFO ] [Nat]Added 1585 Read/Feed constraints in 201 ms returned sat
[2023-03-16 02:31:11] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 144 ms.
[2023-03-16 02:31:11] [INFO ] Added : 8 causal constraints over 2 iterations in 575 ms. Result :sat
Minimization took 978 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 522 transition count 1664
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 522 transition count 1663
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 522 transition count 1663
Applied a total of 20 rules in 97 ms. Remains 522 /529 variables (removed 7) and now considering 1663/1671 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/529 places, 1663/1671 transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:31:12] [INFO ] Computed 22 place invariants in 25 ms
Incomplete random walk after 1000000 steps, including 10543 resets, run finished after 4360 ms. (steps per millisecond=229 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 474 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 1) seen :1
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:31:17] [INFO ] Computed 22 place invariants in 25 ms
[2023-03-16 02:31:18] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:31:18] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:18] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2023-03-16 02:31:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:18] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:31:18] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-16 02:31:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:18] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2023-03-16 02:31:18] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:31:18] [INFO ] [Nat]Added 1603 Read/Feed constraints in 165 ms returned sat
[2023-03-16 02:31:19] [INFO ] Computed and/alt/rep : 1149/3043/1149 causal constraints (skipped 494 transitions) in 106 ms.
[2023-03-16 02:31:19] [INFO ] Added : 10 causal constraints over 2 iterations in 414 ms. Result :sat
Minimization took 849 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 35 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 30 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:31:20] [INFO ] Computed 22 place invariants in 22 ms
[2023-03-16 02:31:20] [INFO ] Implicit Places using invariants in 475 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:31:20] [INFO ] Computed 22 place invariants in 23 ms
[2023-03-16 02:31:21] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:31:25] [INFO ] Implicit Places using invariants and state equation in 4237 ms returned []
Implicit Place search using SMT with State Equation took 4714 ms to find 0 implicit places.
[2023-03-16 02:31:25] [INFO ] Redundant transitions in 48 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:31:25] [INFO ] Computed 22 place invariants in 24 ms
[2023-03-16 02:31:25] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-03 in 16003 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-05
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:31:25] [INFO ] Computed 22 place invariants in 27 ms
Incomplete random walk after 10000 steps, including 104 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:31:25] [INFO ] Computed 22 place invariants in 27 ms
[2023-03-16 02:31:26] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:31:26] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:26] [INFO ] [Real]Absence check using state equation in 286 ms returned sat
[2023-03-16 02:31:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:26] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:31:26] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:26] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2023-03-16 02:31:26] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:31:27] [INFO ] [Nat]Added 1585 Read/Feed constraints in 203 ms returned sat
[2023-03-16 02:31:27] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 123 ms.
[2023-03-16 02:31:27] [INFO ] Added : 8 causal constraints over 2 iterations in 501 ms. Result :sat
Minimization took 855 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 523 transition count 1665
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 523 transition count 1664
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 19 place count 523 transition count 1664
Applied a total of 19 rules in 105 ms. Remains 523 /529 variables (removed 6) and now considering 1664/1671 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/529 places, 1664/1671 transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:28] [INFO ] Computed 22 place invariants in 25 ms
Incomplete random walk after 1000000 steps, including 10524 resets, run finished after 4218 ms. (steps per millisecond=237 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 481 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 1) seen :1
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:33] [INFO ] Computed 22 place invariants in 22 ms
[2023-03-16 02:31:33] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:31:33] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:33] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2023-03-16 02:31:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:34] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:31:34] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:34] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2023-03-16 02:31:34] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:31:34] [INFO ] [Nat]Added 1602 Read/Feed constraints in 165 ms returned sat
[2023-03-16 02:31:34] [INFO ] Computed and/alt/rep : 1150/3041/1150 causal constraints (skipped 494 transitions) in 139 ms.
[2023-03-16 02:31:35] [INFO ] Added : 7 causal constraints over 2 iterations in 551 ms. Result :sat
Minimization took 974 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 27 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 25 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:36] [INFO ] Computed 22 place invariants in 23 ms
[2023-03-16 02:31:36] [INFO ] Implicit Places using invariants in 442 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:36] [INFO ] Computed 22 place invariants in 12 ms
[2023-03-16 02:31:37] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:31:40] [INFO ] Implicit Places using invariants and state equation in 4017 ms returned []
Implicit Place search using SMT with State Equation took 4461 ms to find 0 implicit places.
[2023-03-16 02:31:40] [INFO ] Redundant transitions in 36 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:40] [INFO ] Computed 22 place invariants in 12 ms
[2023-03-16 02:31:41] [INFO ] Dead Transitions using invariants and state equation in 623 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-05 in 15667 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-06
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:31:41] [INFO ] Computed 22 place invariants in 13 ms
Incomplete random walk after 10000 steps, including 104 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:31:41] [INFO ] Computed 22 place invariants in 15 ms
[2023-03-16 02:31:41] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:31:41] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:42] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2023-03-16 02:31:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:42] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:31:42] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:42] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2023-03-16 02:31:42] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:31:42] [INFO ] [Nat]Added 1585 Read/Feed constraints in 197 ms returned sat
[2023-03-16 02:31:42] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 127 ms.
[2023-03-16 02:31:43] [INFO ] Added : 11 causal constraints over 3 iterations in 585 ms. Result :sat
Minimization took 936 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 523 transition count 1665
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 523 transition count 1664
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 19 place count 523 transition count 1664
Applied a total of 19 rules in 111 ms. Remains 523 /529 variables (removed 6) and now considering 1664/1671 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/529 places, 1664/1671 transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:44] [INFO ] Computed 22 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 10574 resets, run finished after 5439 ms. (steps per millisecond=183 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 479 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 1) seen :1
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:50] [INFO ] Computed 22 place invariants in 25 ms
[2023-03-16 02:31:50] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:31:50] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:51] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2023-03-16 02:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:51] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:31:51] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:51] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2023-03-16 02:31:51] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:31:51] [INFO ] [Nat]Added 1602 Read/Feed constraints in 135 ms returned sat
[2023-03-16 02:31:51] [INFO ] Computed and/alt/rep : 1150/3041/1150 causal constraints (skipped 494 transitions) in 126 ms.
[2023-03-16 02:31:52] [INFO ] Added : 9 causal constraints over 2 iterations in 479 ms. Result :sat
Minimization took 916 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 49 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 27 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:53] [INFO ] Computed 22 place invariants in 15 ms
[2023-03-16 02:31:53] [INFO ] Implicit Places using invariants in 380 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:53] [INFO ] Computed 22 place invariants in 13 ms
[2023-03-16 02:31:53] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:31:57] [INFO ] Implicit Places using invariants and state equation in 4304 ms returned []
Implicit Place search using SMT with State Equation took 4687 ms to find 0 implicit places.
[2023-03-16 02:31:57] [INFO ] Redundant transitions in 41 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:31:57] [INFO ] Computed 22 place invariants in 25 ms
[2023-03-16 02:31:58] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-06 in 17060 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-07
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:31:58] [INFO ] Computed 22 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 103 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :1
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:31:58] [INFO ] Computed 22 place invariants in 15 ms
[2023-03-16 02:31:58] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:31:58] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:59] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2023-03-16 02:31:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:31:59] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:31:59] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 10 ms returned sat
[2023-03-16 02:31:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:31:59] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2023-03-16 02:31:59] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:31:59] [INFO ] [Nat]Added 1585 Read/Feed constraints in 196 ms returned sat
[2023-03-16 02:31:59] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 110 ms.
[2023-03-16 02:32:00] [INFO ] Added : 9 causal constraints over 2 iterations in 485 ms. Result :sat
Minimization took 1079 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 522 transition count 1664
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 522 transition count 1663
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 522 transition count 1663
Applied a total of 20 rules in 79 ms. Remains 522 /529 variables (removed 7) and now considering 1663/1671 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/529 places, 1663/1671 transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:32:01] [INFO ] Computed 22 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 10551 resets, run finished after 4286 ms. (steps per millisecond=233 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 476 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 1) seen :1
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:32:06] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:32:06] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-16 02:32:06] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-16 02:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:07] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2023-03-16 02:32:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:07] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:32:07] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:07] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2023-03-16 02:32:07] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:32:07] [INFO ] [Nat]Added 1603 Read/Feed constraints in 256 ms returned sat
[2023-03-16 02:32:07] [INFO ] Computed and/alt/rep : 1149/3043/1149 causal constraints (skipped 494 transitions) in 98 ms.
[2023-03-16 02:32:08] [INFO ] Added : 10 causal constraints over 2 iterations in 505 ms. Result :sat
Minimization took 993 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 36 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 30 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:32:09] [INFO ] Computed 22 place invariants in 23 ms
[2023-03-16 02:32:09] [INFO ] Implicit Places using invariants in 434 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:32:09] [INFO ] Computed 22 place invariants in 13 ms
[2023-03-16 02:32:10] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:32:14] [INFO ] Implicit Places using invariants and state equation in 4472 ms returned []
Implicit Place search using SMT with State Equation took 4922 ms to find 0 implicit places.
[2023-03-16 02:32:14] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:32:14] [INFO ] Computed 22 place invariants in 24 ms
[2023-03-16 02:32:15] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-07 in 16538 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-10
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:32:15] [INFO ] Computed 22 place invariants in 14 ms
Incomplete random walk after 10000 steps, including 106 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:32:15] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:32:15] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-16 02:32:15] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-16 02:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:15] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2023-03-16 02:32:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:15] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:32:15] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:16] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2023-03-16 02:32:16] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:32:16] [INFO ] [Nat]Added 1585 Read/Feed constraints in 173 ms returned sat
[2023-03-16 02:32:16] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 99 ms.
[2023-03-16 02:32:16] [INFO ] Added : 11 causal constraints over 3 iterations in 393 ms. Result :sat
Minimization took 621 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 523 transition count 1665
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 523 transition count 1664
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 19 place count 523 transition count 1664
Applied a total of 19 rules in 118 ms. Remains 523 /529 variables (removed 6) and now considering 1664/1671 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/529 places, 1664/1671 transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:17] [INFO ] Computed 22 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 10545 resets, run finished after 5509 ms. (steps per millisecond=181 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 480 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 1) seen :1
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:23] [INFO ] Computed 22 place invariants in 25 ms
[2023-03-16 02:32:24] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:32:24] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:24] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2023-03-16 02:32:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:24] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:32:24] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:24] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2023-03-16 02:32:24] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:32:25] [INFO ] [Nat]Added 1602 Read/Feed constraints in 234 ms returned sat
[2023-03-16 02:32:25] [INFO ] Computed and/alt/rep : 1150/3041/1150 causal constraints (skipped 494 transitions) in 120 ms.
[2023-03-16 02:32:25] [INFO ] Added : 12 causal constraints over 3 iterations in 633 ms. Result :sat
Minimization took 981 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 32 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 29 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:26] [INFO ] Computed 22 place invariants in 13 ms
[2023-03-16 02:32:27] [INFO ] Implicit Places using invariants in 475 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:27] [INFO ] Computed 22 place invariants in 11 ms
[2023-03-16 02:32:27] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:32:31] [INFO ] Implicit Places using invariants and state equation in 3771 ms returned []
Implicit Place search using SMT with State Equation took 4248 ms to find 0 implicit places.
[2023-03-16 02:32:31] [INFO ] Redundant transitions in 36 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:31] [INFO ] Computed 22 place invariants in 11 ms
[2023-03-16 02:32:31] [INFO ] Dead Transitions using invariants and state equation in 577 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-10 in 16663 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-11
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:32:31] [INFO ] Computed 22 place invariants in 14 ms
Incomplete random walk after 10000 steps, including 106 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:32:31] [INFO ] Computed 22 place invariants in 10 ms
[2023-03-16 02:32:31] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:32:31] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:32] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2023-03-16 02:32:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:32] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2023-03-16 02:32:32] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:32] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2023-03-16 02:32:32] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:32:32] [INFO ] [Nat]Added 1585 Read/Feed constraints in 183 ms returned sat
[2023-03-16 02:32:33] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 126 ms.
[2023-03-16 02:32:33] [INFO ] Added : 6 causal constraints over 2 iterations in 497 ms. Result :sat
Minimization took 963 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 523 transition count 1665
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 523 transition count 1664
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 19 place count 523 transition count 1664
Applied a total of 19 rules in 59 ms. Remains 523 /529 variables (removed 6) and now considering 1664/1671 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/529 places, 1664/1671 transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:34] [INFO ] Computed 22 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 10549 resets, run finished after 4267 ms. (steps per millisecond=234 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 477 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 1) seen :1
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:39] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:32:39] [INFO ] [Real]Absence check using 20 positive place invariants in 15 ms returned sat
[2023-03-16 02:32:39] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 9 ms returned sat
[2023-03-16 02:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:40] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2023-03-16 02:32:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:32:40] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:40] [INFO ] [Nat]Absence check using state equation in 386 ms returned sat
[2023-03-16 02:32:40] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:32:41] [INFO ] [Nat]Added 1602 Read/Feed constraints in 211 ms returned sat
[2023-03-16 02:32:41] [INFO ] Computed and/alt/rep : 1150/3041/1150 causal constraints (skipped 494 transitions) in 123 ms.
[2023-03-16 02:32:41] [INFO ] Added : 6 causal constraints over 2 iterations in 446 ms. Result :sat
Minimization took 865 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 33 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 29 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:42] [INFO ] Computed 22 place invariants in 15 ms
[2023-03-16 02:32:43] [INFO ] Implicit Places using invariants in 434 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:43] [INFO ] Computed 22 place invariants in 12 ms
[2023-03-16 02:32:43] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:32:47] [INFO ] Implicit Places using invariants and state equation in 4568 ms returned []
Implicit Place search using SMT with State Equation took 5011 ms to find 0 implicit places.
[2023-03-16 02:32:47] [INFO ] Redundant transitions in 50 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:32:47] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:32:48] [INFO ] Dead Transitions using invariants and state equation in 727 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-11 in 16647 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-12
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:32:48] [INFO ] Computed 22 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 104 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :1
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:32:48] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:32:48] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:32:48] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:48] [INFO ] [Real]Absence check using state equation in 240 ms returned sat
[2023-03-16 02:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:49] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-16 02:32:49] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-16 02:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:49] [INFO ] [Nat]Absence check using state equation in 234 ms returned sat
[2023-03-16 02:32:49] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:32:49] [INFO ] [Nat]Added 1585 Read/Feed constraints in 185 ms returned sat
[2023-03-16 02:32:49] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 106 ms.
[2023-03-16 02:32:49] [INFO ] Added : 8 causal constraints over 2 iterations in 301 ms. Result :sat
Minimization took 655 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 523 transition count 1665
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 523 transition count 1665
Applied a total of 18 rules in 74 ms. Remains 523 /529 variables (removed 6) and now considering 1665/1671 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/529 places, 1665/1671 transitions.
// Phase 1: matrix 1665 rows 523 cols
[2023-03-16 02:32:50] [INFO ] Computed 22 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 10531 resets, run finished after 4355 ms. (steps per millisecond=229 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 480 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 1) seen :1
// Phase 1: matrix 1665 rows 523 cols
[2023-03-16 02:32:55] [INFO ] Computed 22 place invariants in 29 ms
[2023-03-16 02:32:55] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:32:55] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:56] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2023-03-16 02:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:32:56] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:32:56] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:32:56] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2023-03-16 02:32:56] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:32:57] [INFO ] [Nat]Added 1603 Read/Feed constraints in 371 ms returned sat
[2023-03-16 02:32:57] [INFO ] Computed and/alt/rep : 1151/3044/1151 causal constraints (skipped 494 transitions) in 138 ms.
[2023-03-16 02:32:57] [INFO ] Added : 22 causal constraints over 5 iterations in 861 ms. Result :sat
Minimization took 995 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1665/1665 transitions.
Applied a total of 0 rules in 19 ms. Remains 523 /523 variables (removed 0) and now considering 1665/1665 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1665/1665 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1665/1665 transitions.
Applied a total of 0 rules in 25 ms. Remains 523 /523 variables (removed 0) and now considering 1665/1665 (removed 0) transitions.
// Phase 1: matrix 1665 rows 523 cols
[2023-03-16 02:32:59] [INFO ] Computed 22 place invariants in 24 ms
[2023-03-16 02:32:59] [INFO ] Implicit Places using invariants in 362 ms returned []
// Phase 1: matrix 1665 rows 523 cols
[2023-03-16 02:32:59] [INFO ] Computed 22 place invariants in 13 ms
[2023-03-16 02:32:59] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:33:04] [INFO ] Implicit Places using invariants and state equation in 4786 ms returned []
Implicit Place search using SMT with State Equation took 5149 ms to find 0 implicit places.
[2023-03-16 02:33:04] [INFO ] Redundant transitions in 54 ms returned []
// Phase 1: matrix 1665 rows 523 cols
[2023-03-16 02:33:04] [INFO ] Computed 22 place invariants in 13 ms
[2023-03-16 02:33:04] [INFO ] Dead Transitions using invariants and state equation in 647 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1665/1665 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-12 in 16516 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-13
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:33:04] [INFO ] Computed 22 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 105 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:33:05] [INFO ] Computed 22 place invariants in 13 ms
[2023-03-16 02:33:05] [INFO ] [Real]Absence check using 20 positive place invariants in 12 ms returned sat
[2023-03-16 02:33:05] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:33:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:05] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2023-03-16 02:33:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:05] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:33:05] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:33:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:05] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2023-03-16 02:33:05] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:33:06] [INFO ] [Nat]Added 1585 Read/Feed constraints in 141 ms returned sat
[2023-03-16 02:33:06] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 134 ms.
[2023-03-16 02:33:06] [INFO ] Added : 10 causal constraints over 2 iterations in 537 ms. Result :sat
Minimization took 896 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 522 transition count 1664
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 522 transition count 1663
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 522 transition count 1663
Applied a total of 20 rules in 94 ms. Remains 522 /529 variables (removed 7) and now considering 1663/1671 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/529 places, 1663/1671 transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:07] [INFO ] Computed 22 place invariants in 25 ms
Incomplete random walk after 1000000 steps, including 10532 resets, run finished after 4443 ms. (steps per millisecond=225 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 477 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 1) seen :1
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:13] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:33:13] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:33:13] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:13] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2023-03-16 02:33:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:13] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:33:13] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:33:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:13] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2023-03-16 02:33:13] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:33:13] [INFO ] [Nat]Added 1603 Read/Feed constraints in 116 ms returned sat
[2023-03-16 02:33:14] [INFO ] Computed and/alt/rep : 1149/3043/1149 causal constraints (skipped 494 transitions) in 105 ms.
[2023-03-16 02:33:14] [INFO ] Added : 7 causal constraints over 2 iterations in 294 ms. Result :sat
Minimization took 631 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 34 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 29 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:15] [INFO ] Computed 22 place invariants in 25 ms
[2023-03-16 02:33:15] [INFO ] Implicit Places using invariants in 409 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:15] [INFO ] Computed 22 place invariants in 10 ms
[2023-03-16 02:33:15] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:33:19] [INFO ] Implicit Places using invariants and state equation in 3865 ms returned []
Implicit Place search using SMT with State Equation took 4276 ms to find 0 implicit places.
[2023-03-16 02:33:19] [INFO ] Redundant transitions in 23 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:19] [INFO ] Computed 22 place invariants in 22 ms
[2023-03-16 02:33:19] [INFO ] Dead Transitions using invariants and state equation in 617 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-13 in 15006 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-14
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:33:19] [INFO ] Computed 22 place invariants in 13 ms
Incomplete random walk after 10000 steps, including 103 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:33:20] [INFO ] Computed 22 place invariants in 17 ms
[2023-03-16 02:33:20] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-16 02:33:20] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-16 02:33:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:20] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2023-03-16 02:33:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:20] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:33:20] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:33:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:20] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-16 02:33:20] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:33:21] [INFO ] [Nat]Added 1585 Read/Feed constraints in 270 ms returned sat
[2023-03-16 02:33:21] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 135 ms.
[2023-03-16 02:33:21] [INFO ] Added : 11 causal constraints over 3 iterations in 667 ms. Result :sat
Minimization took 990 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 522 transition count 1664
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 522 transition count 1663
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 522 transition count 1663
Applied a total of 20 rules in 129 ms. Remains 522 /529 variables (removed 7) and now considering 1663/1671 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/529 places, 1663/1671 transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:23] [INFO ] Computed 22 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 10541 resets, run finished after 4677 ms. (steps per millisecond=213 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 474 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 1) seen :1
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:28] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:33:28] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-16 02:33:28] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:28] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2023-03-16 02:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:28] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:33:29] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:29] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2023-03-16 02:33:29] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:33:29] [INFO ] [Nat]Added 1603 Read/Feed constraints in 238 ms returned sat
[2023-03-16 02:33:29] [INFO ] Computed and/alt/rep : 1149/3043/1149 causal constraints (skipped 494 transitions) in 134 ms.
[2023-03-16 02:33:30] [INFO ] Added : 11 causal constraints over 3 iterations in 535 ms. Result :sat
Minimization took 911 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 35 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1663/1663 transitions.
Applied a total of 0 rules in 28 ms. Remains 522 /522 variables (removed 0) and now considering 1663/1663 (removed 0) transitions.
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:31] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:33:31] [INFO ] Implicit Places using invariants in 462 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:31] [INFO ] Computed 22 place invariants in 13 ms
[2023-03-16 02:33:32] [INFO ] State equation strengthened by 1603 read => feed constraints.
[2023-03-16 02:33:35] [INFO ] Implicit Places using invariants and state equation in 4182 ms returned []
Implicit Place search using SMT with State Equation took 4648 ms to find 0 implicit places.
[2023-03-16 02:33:35] [INFO ] Redundant transitions in 45 ms returned []
// Phase 1: matrix 1663 rows 522 cols
[2023-03-16 02:33:35] [INFO ] Computed 22 place invariants in 12 ms
[2023-03-16 02:33:36] [INFO ] Dead Transitions using invariants and state equation in 778 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1663/1663 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-14 in 16762 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-15
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:33:36] [INFO ] Computed 22 place invariants in 13 ms
Incomplete random walk after 10000 steps, including 104 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 1671 rows 529 cols
[2023-03-16 02:33:36] [INFO ] Computed 22 place invariants in 26 ms
[2023-03-16 02:33:36] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:33:36] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:37] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2023-03-16 02:33:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:37] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:33:37] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-16 02:33:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:37] [INFO ] [Nat]Absence check using state equation in 256 ms returned sat
[2023-03-16 02:33:37] [INFO ] State equation strengthened by 1585 read => feed constraints.
[2023-03-16 02:33:37] [INFO ] [Nat]Added 1585 Read/Feed constraints in 154 ms returned sat
[2023-03-16 02:33:37] [INFO ] Computed and/alt/rep : 1157/3020/1157 causal constraints (skipped 494 transitions) in 85 ms.
[2023-03-16 02:33:38] [INFO ] Added : 4 causal constraints over 1 iterations in 261 ms. Result :sat
Minimization took 701 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 529/529 places, 1671/1671 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 523 transition count 1665
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 523 transition count 1664
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 19 place count 523 transition count 1664
Applied a total of 19 rules in 103 ms. Remains 523 /529 variables (removed 6) and now considering 1664/1671 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/529 places, 1664/1671 transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:33:38] [INFO ] Computed 22 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 10548 resets, run finished after 4353 ms. (steps per millisecond=229 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 478 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 1) seen :1
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:33:44] [INFO ] Computed 22 place invariants in 25 ms
[2023-03-16 02:33:44] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-16 02:33:44] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:44] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2023-03-16 02:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 02:33:44] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-16 02:33:44] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-16 02:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 02:33:44] [INFO ] [Nat]Absence check using state equation in 268 ms returned sat
[2023-03-16 02:33:44] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:33:45] [INFO ] [Nat]Added 1602 Read/Feed constraints in 143 ms returned sat
[2023-03-16 02:33:45] [INFO ] Computed and/alt/rep : 1150/3041/1150 causal constraints (skipped 494 transitions) in 115 ms.
[2023-03-16 02:33:45] [INFO ] Added : 5 causal constraints over 2 iterations in 348 ms. Result :sat
Minimization took 573 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[1]
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 33 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1664/1664 transitions.
Applied a total of 0 rules in 27 ms. Remains 523 /523 variables (removed 0) and now considering 1664/1664 (removed 0) transitions.
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:33:46] [INFO ] Computed 22 place invariants in 27 ms
[2023-03-16 02:33:46] [INFO ] Implicit Places using invariants in 459 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:33:46] [INFO ] Computed 22 place invariants in 18 ms
[2023-03-16 02:33:46] [INFO ] State equation strengthened by 1602 read => feed constraints.
[2023-03-16 02:33:50] [INFO ] Implicit Places using invariants and state equation in 4259 ms returned []
Implicit Place search using SMT with State Equation took 4721 ms to find 0 implicit places.
[2023-03-16 02:33:50] [INFO ] Redundant transitions in 28 ms returned []
// Phase 1: matrix 1664 rows 523 cols
[2023-03-16 02:33:50] [INFO ] Computed 22 place invariants in 27 ms
[2023-03-16 02:33:51] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1664/1664 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-15 in 14947 ms.
[2023-03-16 02:33:52] [INFO ] Flatten gal took : 123 ms
[2023-03-16 02:33:52] [INFO ] Applying decomposition
[2023-03-16 02:33:52] [INFO ] Flatten gal took : 66 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/graph1569497451079424007.txt' '-o' '/tmp/graph1569497451079424007.bin' '-w' '/tmp/graph1569497451079424007.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1569497451079424007.bin' '-l' '-1' '-v' '-w' '/tmp/graph1569497451079424007.weights' '-q' '0' '-e' '0.001'
[2023-03-16 02:33:52] [INFO ] Decomposing Gal with order
[2023-03-16 02:33:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 02:33:52] [INFO ] Removed a total of 1271 redundant transitions.
[2023-03-16 02:33:52] [INFO ] Flatten gal took : 304 ms
[2023-03-16 02:33:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 1148 labels/synchronizations in 60 ms.
[2023-03-16 02:33:53] [INFO ] Time to serialize gal into /tmp/UpperBounds7582392836105842615.gal : 20 ms
[2023-03-16 02:33:53] [INFO ] Time to serialize properties into /tmp/UpperBounds17206707653216069698.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7582392836105842615.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17206707653216069698.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds17206707653216069698.prop.
Detected timeout of ITS tools.
[2023-03-16 02:55:48] [INFO ] Flatten gal took : 358 ms
[2023-03-16 02:55:48] [INFO ] Time to serialize gal into /tmp/UpperBounds14173829148718833595.gal : 82 ms
[2023-03-16 02:55:48] [INFO ] Time to serialize properties into /tmp/UpperBounds8942466890925319308.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/UpperBounds14173829148718833595.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8942466890925319308.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds8942466890925319308.prop.
Detected timeout of ITS tools.
[2023-03-16 03:17:45] [INFO ] Flatten gal took : 360 ms
[2023-03-16 03:17:47] [INFO ] Input system was already deterministic with 1671 transitions.
[2023-03-16 03:17:47] [INFO ] Transformed 529 places.
[2023-03-16 03:17:47] [INFO ] Transformed 1671 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-16 03:17:47] [INFO ] Time to serialize gal into /tmp/UpperBounds2421615868707880544.gal : 18 ms
[2023-03-16 03:17:47] [INFO ] Time to serialize properties into /tmp/UpperBounds13869119601906934059.prop : 2 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/UpperBounds2421615868707880544.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13869119601906934059.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds13869119601906934059.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-020"
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-020, 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-167813711600090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-020.tgz
mv CANInsertWithFailure-PT-020 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 ;