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.r041-tajo-167813695100733.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 ltsminxred
Input is CANInsertWithFailure-PT-040, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695100733
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 01:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 00:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 01:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 01:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.8M 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-040-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-040-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678661929282

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 22:58:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 22:58:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 22:58:51] [INFO ] Load time of PNML (sax parser for PT used): 376 ms
[2023-03-12 22:58:51] [INFO ] Transformed 3684 places.
[2023-03-12 22:58:51] [INFO ] Transformed 9840 transitions.
[2023-03-12 22:58:51] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 537 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 62 ms.
// Phase 1: matrix 9840 rows 3684 cols
[2023-03-12 22:58:52] [INFO ] Computed 43 place invariants in 574 ms
Incomplete random walk after 10000 steps, including 10 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) 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 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :0
[2023-03-12 22:58:53] [INFO ] Invariant cache hit.
[2023-03-12 22:58:53] [INFO ] [Real]Absence check using 41 positive place invariants in 57 ms returned sat
[2023-03-12 22:58:53] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 57 ms returned sat
[2023-03-12 22:58:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:58:58] [INFO ] [Real]Absence check using state equation in 4318 ms returned unknown
[2023-03-12 22:58:58] [INFO ] [Real]Absence check using 41 positive place invariants in 47 ms returned sat
[2023-03-12 22:58:58] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 38 ms returned sat
[2023-03-12 22:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:02] [INFO ] [Real]Absence check using state equation in 4173 ms returned sat
[2023-03-12 22:59:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:59:03] [INFO ] [Nat]Absence check using 41 positive place invariants in 63 ms returned sat
[2023-03-12 22:59:03] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-12 22:59:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:08] [INFO ] [Nat]Absence check using state equation in 4485 ms returned unknown
[2023-03-12 22:59:08] [INFO ] [Real]Absence check using 41 positive place invariants in 56 ms returned sat
[2023-03-12 22:59:08] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-12 22:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:13] [INFO ] [Real]Absence check using state equation in 4364 ms returned sat
[2023-03-12 22:59:13] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-12 22:59:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-12 22:59:14] [INFO ] [Real]Absence check using 41 positive place invariants in 79 ms returned sat
[2023-03-12 22:59:14] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 80 ms returned sat
[2023-03-12 22:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:18] [INFO ] [Real]Absence check using state equation in 3920 ms returned sat
[2023-03-12 22:59:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-12 22:59:19] [INFO ] [Real]Absence check using 41 positive place invariants in 55 ms returned sat
[2023-03-12 22:59:19] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-12 22:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:22] [INFO ] [Real]Absence check using state equation in 2860 ms returned sat
[2023-03-12 22:59:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:59:22] [INFO ] [Nat]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-12 22:59:22] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-12 22:59:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:27] [INFO ] [Nat]Absence check using state equation in 4463 ms returned unknown
[2023-03-12 22:59:27] [INFO ] [Real]Absence check using 41 positive place invariants in 49 ms returned sat
[2023-03-12 22:59:27] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-12 22:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:31] [INFO ] [Real]Absence check using state equation in 3648 ms returned sat
[2023-03-12 22:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:59:32] [INFO ] [Nat]Absence check using 41 positive place invariants in 90 ms returned sat
[2023-03-12 22:59:32] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-12 22:59:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:35] [INFO ] [Nat]Absence check using state equation in 3520 ms returned sat
[2023-03-12 22:59:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 22:59:36] [INFO ] [Nat]Added 3160 Read/Feed constraints in 901 ms returned unknown
[2023-03-12 22:59:37] [INFO ] [Real]Absence check using 41 positive place invariants in 45 ms returned sat
[2023-03-12 22:59:37] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-12 22:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:40] [INFO ] [Real]Absence check using state equation in 2761 ms returned sat
[2023-03-12 22:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:59:40] [INFO ] [Nat]Absence check using 41 positive place invariants in 57 ms returned sat
[2023-03-12 22:59:40] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-12 22:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:43] [INFO ] [Nat]Absence check using state equation in 2913 ms returned sat
[2023-03-12 22:59:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 22:59:45] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1606 ms returned unknown
[2023-03-12 22:59:45] [INFO ] [Real]Absence check using 41 positive place invariants in 60 ms returned sat
[2023-03-12 22:59:45] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-12 22:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:49] [INFO ] [Real]Absence check using state equation in 3579 ms returned sat
[2023-03-12 22:59:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:59:50] [INFO ] [Nat]Absence check using 41 positive place invariants in 49 ms returned sat
[2023-03-12 22:59:50] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-12 22:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:54] [INFO ] [Nat]Absence check using state equation in 4119 ms returned sat
[2023-03-12 22:59:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 22:59:54] [INFO ] [Nat]Added 3160 Read/Feed constraints in 388 ms returned unknown
[2023-03-12 22:59:55] [INFO ] [Real]Absence check using 41 positive place invariants in 46 ms returned sat
[2023-03-12 22:59:55] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-12 22:59:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:59:59] [INFO ] [Real]Absence check using state equation in 4485 ms returned unknown
[2023-03-12 23:00:00] [INFO ] [Real]Absence check using 41 positive place invariants in 54 ms returned sat
[2023-03-12 23:00:00] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 52 ms returned sat
[2023-03-12 23:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:04] [INFO ] [Real]Absence check using state equation in 3512 ms returned sat
[2023-03-12 23:00:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:00:04] [INFO ] [Nat]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-12 23:00:04] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 39 ms returned sat
[2023-03-12 23:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:07] [INFO ] [Nat]Absence check using state equation in 2885 ms returned sat
[2023-03-12 23:00:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 23:00:09] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1574 ms returned unknown
[2023-03-12 23:00:09] [INFO ] [Real]Absence check using 41 positive place invariants in 46 ms returned sat
[2023-03-12 23:00:09] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-12 23:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:12] [INFO ] [Real]Absence check using state equation in 2787 ms returned sat
[2023-03-12 23:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:00:13] [INFO ] [Nat]Absence check using 41 positive place invariants in 43 ms returned sat
[2023-03-12 23:00:13] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-12 23:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:16] [INFO ] [Nat]Absence check using state equation in 3431 ms returned sat
[2023-03-12 23:00:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 23:00:18] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1139 ms returned unknown
[2023-03-12 23:00:18] [INFO ] [Real]Absence check using 41 positive place invariants in 58 ms returned sat
[2023-03-12 23:00:18] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-12 23:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:21] [INFO ] [Real]Absence check using state equation in 3268 ms returned sat
[2023-03-12 23:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:00:22] [INFO ] [Nat]Absence check using 41 positive place invariants in 59 ms returned sat
[2023-03-12 23:00:22] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 41 ms returned sat
[2023-03-12 23:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:25] [INFO ] [Nat]Absence check using state equation in 3253 ms returned sat
[2023-03-12 23:00:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 23:00:27] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1235 ms returned unknown
[2023-03-12 23:00:27] [INFO ] [Real]Absence check using 41 positive place invariants in 44 ms returned sat
[2023-03-12 23:00:27] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-12 23:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:30] [INFO ] [Real]Absence check using state equation in 3062 ms returned sat
[2023-03-12 23:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:00:31] [INFO ] [Nat]Absence check using 41 positive place invariants in 64 ms returned sat
[2023-03-12 23:00:31] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-12 23:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:35] [INFO ] [Nat]Absence check using state equation in 4004 ms returned sat
[2023-03-12 23:00:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 23:00:36] [INFO ] [Nat]Added 3160 Read/Feed constraints in 405 ms returned unknown
[2023-03-12 23:00:36] [INFO ] [Real]Absence check using 41 positive place invariants in 46 ms returned sat
[2023-03-12 23:00:36] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 33 ms returned sat
[2023-03-12 23:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:41] [INFO ] [Real]Absence check using state equation in 4426 ms returned unknown
[2023-03-12 23:00:41] [INFO ] [Real]Absence check using 41 positive place invariants in 53 ms returned sat
[2023-03-12 23:00:41] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 59 ms returned sat
[2023-03-12 23:00:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:45] [INFO ] [Real]Absence check using state equation in 4305 ms returned sat
[2023-03-12 23:00:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-12 23:00:46] [INFO ] [Real]Absence check using 41 positive place invariants in 46 ms returned sat
[2023-03-12 23:00:46] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-12 23:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:49] [INFO ] [Real]Absence check using state equation in 3010 ms returned sat
[2023-03-12 23:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:00:50] [INFO ] [Nat]Absence check using 41 positive place invariants in 48 ms returned sat
[2023-03-12 23:00:50] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-12 23:00:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:00:53] [INFO ] [Nat]Absence check using state equation in 3445 ms returned sat
[2023-03-12 23:00:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 23:00:54] [INFO ] [Nat]Added 3160 Read/Feed constraints in 1021 ms returned unknown
Current structural bounds on expressions (after SMT) : [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40] Max seen :[0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0]
Support contains 16 out of 3684 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3684/3684 places, 9840/9840 transitions.
Graph (complete) has 13401 edges and 3684 vertex of which 3683 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.29 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 281 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 561 place count 3403 transition count 9560
Performed 1551 Post agglomeration using F-continuation condition.Transition count delta: 1551
Deduced a syphon composed of 1551 places in 6 ms
Reduce places removed 1551 places and 0 transitions.
Iterating global reduction 2 with 3102 rules applied. Total rules applied 3663 place count 1852 transition count 8009
Drop transitions removed 1473 transitions
Redundant transition composition rules discarded 1473 transitions
Iterating global reduction 2 with 1473 rules applied. Total rules applied 5136 place count 1852 transition count 6536
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5137 place count 1852 transition count 6535
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5138 place count 1851 transition count 6535
Partial Free-agglomeration rule applied 1634 times.
Drop transitions removed 1634 transitions
Iterating global reduction 3 with 1634 rules applied. Total rules applied 6772 place count 1851 transition count 6535
Applied a total of 6772 rules in 2475 ms. Remains 1851 /3684 variables (removed 1833) and now considering 6535/9840 (removed 3305) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2477 ms. Remains : 1851/3684 places, 6535/9840 transitions.
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:00:57] [INFO ] Computed 42 place invariants in 247 ms
Incomplete random walk after 1000000 steps, including 5400 resets, run finished after 13298 ms. (steps per millisecond=75 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1643 ms. (steps per millisecond=608 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1347 ms. (steps per millisecond=742 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1317 ms. (steps per millisecond=759 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000000 steps, including 111 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1321 ms. (steps per millisecond=757 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000000 steps, including 112 resets, run finished after 1321 ms. (steps per millisecond=757 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 114 resets, run finished after 1333 ms. (steps per millisecond=750 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1346 ms. (steps per millisecond=742 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1270 ms. (steps per millisecond=787 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 108 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 113 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 16) seen :16
[2023-03-12 23:01:32] [INFO ] Invariant cache hit.
[2023-03-12 23:01:32] [INFO ] [Real]Absence check using 40 positive place invariants in 50 ms returned sat
[2023-03-12 23:01:32] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-12 23:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:01:35] [INFO ] [Real]Absence check using state equation in 2655 ms returned sat
[2023-03-12 23:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:01:36] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-12 23:01:36] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:01:37] [INFO ] [Nat]Absence check using state equation in 1514 ms returned sat
[2023-03-12 23:01:37] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:01:38] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1097 ms returned sat
[2023-03-12 23:01:39] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 617 ms.
[2023-03-12 23:01:41] [INFO ] Added : 12 causal constraints over 3 iterations in 2818 ms. Result :sat
[2023-03-12 23:01:42] [INFO ] [Real]Absence check using 40 positive place invariants in 50 ms returned sat
[2023-03-12 23:01:42] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-12 23:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:01:43] [INFO ] [Real]Absence check using state equation in 1491 ms returned sat
[2023-03-12 23:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:01:44] [INFO ] [Nat]Absence check using 40 positive place invariants in 34 ms returned sat
[2023-03-12 23:01:44] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:01:46] [INFO ] [Nat]Absence check using state equation in 2262 ms returned sat
[2023-03-12 23:01:48] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1576 ms returned sat
[2023-03-12 23:01:49] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 782 ms.
[2023-03-12 23:01:50] [INFO ] Added : 8 causal constraints over 2 iterations in 2118 ms. Result :sat
[2023-03-12 23:01:50] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:01:50] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:01:53] [INFO ] [Real]Absence check using state equation in 2539 ms returned sat
[2023-03-12 23:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:01:53] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-12 23:01:54] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:01:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:01:55] [INFO ] [Nat]Absence check using state equation in 1376 ms returned sat
[2023-03-12 23:01:55] [INFO ] [Nat]Added 6382 Read/Feed constraints in 582 ms returned sat
[2023-03-12 23:01:56] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 477 ms.
[2023-03-12 23:01:57] [INFO ] Added : 6 causal constraints over 2 iterations in 1812 ms. Result :sat
[2023-03-12 23:01:58] [INFO ] [Real]Absence check using 40 positive place invariants in 33 ms returned sat
[2023-03-12 23:01:58] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-12 23:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:11] [INFO ] [Real]Absence check using state equation in 13201 ms returned sat
[2023-03-12 23:02:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:02:12] [INFO ] [Nat]Absence check using 40 positive place invariants in 39 ms returned sat
[2023-03-12 23:02:12] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 37 ms returned sat
[2023-03-12 23:02:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:14] [INFO ] [Nat]Absence check using state equation in 2552 ms returned sat
[2023-03-12 23:02:15] [INFO ] [Nat]Added 6382 Read/Feed constraints in 986 ms returned sat
[2023-03-12 23:02:16] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 709 ms.
[2023-03-12 23:02:18] [INFO ] Added : 13 causal constraints over 3 iterations in 2382 ms. Result :sat
[2023-03-12 23:02:18] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:02:18] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-12 23:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:20] [INFO ] [Real]Absence check using state equation in 1455 ms returned sat
[2023-03-12 23:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:02:20] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-12 23:02:20] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:22] [INFO ] [Nat]Absence check using state equation in 1408 ms returned sat
[2023-03-12 23:02:22] [INFO ] [Nat]Added 6382 Read/Feed constraints in 757 ms returned sat
[2023-03-12 23:02:23] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 333 ms.
[2023-03-12 23:02:25] [INFO ] Added : 11 causal constraints over 3 iterations in 1966 ms. Result :sat
[2023-03-12 23:02:25] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:02:25] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:27] [INFO ] [Real]Absence check using state equation in 1791 ms returned sat
[2023-03-12 23:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:02:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-12 23:02:27] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:02:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:35] [INFO ] [Nat]Absence check using state equation in 8036 ms returned sat
[2023-03-12 23:02:37] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1263 ms returned sat
[2023-03-12 23:02:37] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 516 ms.
[2023-03-12 23:02:39] [INFO ] Added : 12 causal constraints over 3 iterations in 2359 ms. Result :sat
[2023-03-12 23:02:40] [INFO ] [Real]Absence check using 40 positive place invariants in 51 ms returned sat
[2023-03-12 23:02:40] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-12 23:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:42] [INFO ] [Real]Absence check using state equation in 2643 ms returned sat
[2023-03-12 23:02:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:02:43] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:02:43] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:44] [INFO ] [Nat]Absence check using state equation in 1429 ms returned sat
[2023-03-12 23:02:46] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1434 ms returned sat
[2023-03-12 23:02:46] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 443 ms.
[2023-03-12 23:02:48] [INFO ] Added : 10 causal constraints over 2 iterations in 1805 ms. Result :sat
[2023-03-12 23:02:48] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:02:48] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:50] [INFO ] [Real]Absence check using state equation in 1453 ms returned sat
[2023-03-12 23:02:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:02:50] [INFO ] [Nat]Absence check using 40 positive place invariants in 43 ms returned sat
[2023-03-12 23:02:50] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 33 ms returned sat
[2023-03-12 23:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:02:53] [INFO ] [Nat]Absence check using state equation in 2527 ms returned sat
[2023-03-12 23:02:54] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1331 ms returned sat
[2023-03-12 23:02:55] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 445 ms.
[2023-03-12 23:02:56] [INFO ] Added : 9 causal constraints over 2 iterations in 1961 ms. Result :sat
[2023-03-12 23:02:57] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:02:57] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 46 ms returned sat
[2023-03-12 23:02:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:00] [INFO ] [Real]Absence check using state equation in 3125 ms returned sat
[2023-03-12 23:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:03:01] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:03:01] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-12 23:03:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:02] [INFO ] [Nat]Absence check using state equation in 1699 ms returned sat
[2023-03-12 23:03:04] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1724 ms returned sat
[2023-03-12 23:03:05] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 464 ms.
[2023-03-12 23:03:06] [INFO ] Added : 9 causal constraints over 2 iterations in 2008 ms. Result :sat
[2023-03-12 23:03:07] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:03:07] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-12 23:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:09] [INFO ] [Real]Absence check using state equation in 2083 ms returned sat
[2023-03-12 23:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:03:09] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:03:09] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:11] [INFO ] [Nat]Absence check using state equation in 1541 ms returned sat
[2023-03-12 23:03:11] [INFO ] [Nat]Added 6382 Read/Feed constraints in 716 ms returned sat
[2023-03-12 23:03:12] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 419 ms.
[2023-03-12 23:03:13] [INFO ] Added : 6 causal constraints over 2 iterations in 1772 ms. Result :sat
[2023-03-12 23:03:14] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:03:14] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-12 23:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:16] [INFO ] [Real]Absence check using state equation in 2407 ms returned sat
[2023-03-12 23:03:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:03:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 32 ms returned sat
[2023-03-12 23:03:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:03:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:18] [INFO ] [Nat]Absence check using state equation in 1576 ms returned sat
[2023-03-12 23:03:19] [INFO ] [Nat]Added 6382 Read/Feed constraints in 839 ms returned sat
[2023-03-12 23:03:20] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 428 ms.
[2023-03-12 23:03:21] [INFO ] Added : 8 causal constraints over 2 iterations in 1645 ms. Result :sat
[2023-03-12 23:03:22] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-12 23:03:22] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-12 23:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:23] [INFO ] [Real]Absence check using state equation in 1453 ms returned sat
[2023-03-12 23:03:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:03:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 25 ms returned sat
[2023-03-12 23:03:23] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:03:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:25] [INFO ] [Nat]Absence check using state equation in 1486 ms returned sat
[2023-03-12 23:03:26] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1314 ms returned sat
[2023-03-12 23:03:27] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 461 ms.
[2023-03-12 23:03:28] [INFO ] Added : 7 causal constraints over 2 iterations in 1700 ms. Result :sat
[2023-03-12 23:03:29] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:03:29] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:30] [INFO ] [Real]Absence check using state equation in 1449 ms returned sat
[2023-03-12 23:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:03:31] [INFO ] [Nat]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-12 23:03:31] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:32] [INFO ] [Nat]Absence check using state equation in 1541 ms returned sat
[2023-03-12 23:03:34] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1794 ms returned sat
[2023-03-12 23:03:35] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 444 ms.
[2023-03-12 23:03:36] [INFO ] Added : 8 causal constraints over 2 iterations in 1907 ms. Result :sat
[2023-03-12 23:03:37] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:03:37] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 43 ms returned sat
[2023-03-12 23:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:38] [INFO ] [Real]Absence check using state equation in 1631 ms returned sat
[2023-03-12 23:03:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:03:39] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:03:39] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:40] [INFO ] [Nat]Absence check using state equation in 1654 ms returned sat
[2023-03-12 23:03:42] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1335 ms returned sat
[2023-03-12 23:03:42] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 438 ms.
[2023-03-12 23:03:44] [INFO ] Added : 10 causal constraints over 2 iterations in 1774 ms. Result :sat
[2023-03-12 23:03:44] [INFO ] [Real]Absence check using 40 positive place invariants in 37 ms returned sat
[2023-03-12 23:03:44] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 26 ms returned sat
[2023-03-12 23:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:46] [INFO ] [Real]Absence check using state equation in 1694 ms returned sat
[2023-03-12 23:03:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:03:46] [INFO ] [Nat]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-12 23:03:46] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-12 23:03:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:48] [INFO ] [Nat]Absence check using state equation in 1436 ms returned sat
[2023-03-12 23:03:50] [INFO ] [Nat]Added 6382 Read/Feed constraints in 2063 ms returned sat
[2023-03-12 23:03:51] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 705 ms.
[2023-03-12 23:03:53] [INFO ] Added : 17 causal constraints over 4 iterations in 2920 ms. Result :sat
[2023-03-12 23:03:53] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:03:53] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:55] [INFO ] [Real]Absence check using state equation in 1500 ms returned sat
[2023-03-12 23:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:03:55] [INFO ] [Nat]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-12 23:03:55] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-12 23:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:03:57] [INFO ] [Nat]Absence check using state equation in 1420 ms returned sat
[2023-03-12 23:03:58] [INFO ] [Nat]Added 6382 Read/Feed constraints in 883 ms returned sat
[2023-03-12 23:03:58] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 433 ms.
[2023-03-12 23:04:00] [INFO ] Added : 6 causal constraints over 2 iterations in 1781 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Applied a total of 0 rules in 307 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 307 ms. Remains : 1851/1851 places, 6535/6535 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Applied a total of 0 rules in 364 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
[2023-03-12 23:04:01] [INFO ] Invariant cache hit.
[2023-03-12 23:04:04] [INFO ] Implicit Places using invariants in 2444 ms returned []
[2023-03-12 23:04:04] [INFO ] Invariant cache hit.
[2023-03-12 23:04:06] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:04:20] [INFO ] Implicit Places using invariants and state equation in 15859 ms returned []
Implicit Place search using SMT with State Equation took 18328 ms to find 0 implicit places.
[2023-03-12 23:04:20] [INFO ] Redundant transitions in 694 ms returned []
[2023-03-12 23:04:20] [INFO ] Invariant cache hit.
[2023-03-12 23:04:24] [INFO ] Dead Transitions using invariants and state equation in 4008 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23412 ms. Remains : 1851/1851 places, 6535/6535 transitions.
[2023-03-12 23:04:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 5398 resets, run finished after 12925 ms. (steps per millisecond=77 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1611 ms. (steps per millisecond=620 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1449 ms. (steps per millisecond=690 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1429 ms. (steps per millisecond=699 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1401 ms. (steps per millisecond=713 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1585 ms. (steps per millisecond=630 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 1000001 steps, including 113 resets, run finished after 1361 ms. (steps per millisecond=734 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1462 ms. (steps per millisecond=683 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1492 ms. (steps per millisecond=670 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1527 ms. (steps per millisecond=654 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1409 ms. (steps per millisecond=709 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1579 ms. (steps per millisecond=633 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1529 ms. (steps per millisecond=654 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1524 ms. (steps per millisecond=656 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1514 ms. (steps per millisecond=660 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1526 ms. (steps per millisecond=655 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1523 ms. (steps per millisecond=656 ) properties (out of 16) seen :15
[2023-03-12 23:05:01] [INFO ] Invariant cache hit.
[2023-03-12 23:05:02] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-12 23:05:02] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:03] [INFO ] [Real]Absence check using state equation in 1399 ms returned sat
[2023-03-12 23:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:05:03] [INFO ] [Nat]Absence check using 40 positive place invariants in 25 ms returned sat
[2023-03-12 23:05:03] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:05] [INFO ] [Nat]Absence check using state equation in 1427 ms returned sat
[2023-03-12 23:05:05] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:05:06] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1272 ms returned sat
[2023-03-12 23:05:07] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 758 ms.
[2023-03-12 23:05:09] [INFO ] Added : 12 causal constraints over 3 iterations in 2469 ms. Result :sat
[2023-03-12 23:05:09] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-12 23:05:09] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:12] [INFO ] [Real]Absence check using state equation in 2329 ms returned sat
[2023-03-12 23:05:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:05:12] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-12 23:05:12] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:05:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:14] [INFO ] [Nat]Absence check using state equation in 1440 ms returned sat
[2023-03-12 23:05:15] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1445 ms returned sat
[2023-03-12 23:05:16] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 522 ms.
[2023-03-12 23:05:17] [INFO ] Added : 8 causal constraints over 2 iterations in 1956 ms. Result :sat
[2023-03-12 23:05:18] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:05:18] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:19] [INFO ] [Real]Absence check using state equation in 1463 ms returned sat
[2023-03-12 23:05:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:05:20] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:05:20] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:22] [INFO ] [Nat]Absence check using state equation in 2577 ms returned sat
[2023-03-12 23:05:23] [INFO ] [Nat]Added 6382 Read/Feed constraints in 808 ms returned sat
[2023-03-12 23:05:24] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 530 ms.
[2023-03-12 23:05:25] [INFO ] Added : 6 causal constraints over 2 iterations in 2036 ms. Result :sat
[2023-03-12 23:05:26] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:05:26] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:27] [INFO ] [Real]Absence check using state equation in 1373 ms returned sat
[2023-03-12 23:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:05:28] [INFO ] [Nat]Absence check using 40 positive place invariants in 35 ms returned sat
[2023-03-12 23:05:28] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:29] [INFO ] [Nat]Absence check using state equation in 1526 ms returned sat
[2023-03-12 23:05:30] [INFO ] [Nat]Added 6382 Read/Feed constraints in 822 ms returned sat
[2023-03-12 23:05:31] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 499 ms.
[2023-03-12 23:05:33] [INFO ] Added : 13 causal constraints over 3 iterations in 2318 ms. Result :sat
[2023-03-12 23:05:33] [INFO ] [Real]Absence check using 40 positive place invariants in 32 ms returned sat
[2023-03-12 23:05:33] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:38] [INFO ] [Real]Absence check using state equation in 4797 ms returned sat
[2023-03-12 23:05:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:05:39] [INFO ] [Nat]Absence check using 40 positive place invariants in 42 ms returned sat
[2023-03-12 23:05:39] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-12 23:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:41] [INFO ] [Nat]Absence check using state equation in 2527 ms returned sat
[2023-03-12 23:05:42] [INFO ] [Nat]Added 6382 Read/Feed constraints in 972 ms returned sat
[2023-03-12 23:05:43] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 691 ms.
[2023-03-12 23:05:45] [INFO ] Added : 11 causal constraints over 3 iterations in 2508 ms. Result :sat
[2023-03-12 23:05:45] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:05:45] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:47] [INFO ] [Real]Absence check using state equation in 1823 ms returned sat
[2023-03-12 23:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:05:48] [INFO ] [Nat]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-12 23:05:48] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:49] [INFO ] [Nat]Absence check using state equation in 1686 ms returned sat
[2023-03-12 23:05:51] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1328 ms returned sat
[2023-03-12 23:05:51] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 443 ms.
[2023-03-12 23:05:53] [INFO ] Added : 12 causal constraints over 3 iterations in 2269 ms. Result :sat
[2023-03-12 23:05:54] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:05:54] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 39 ms returned sat
[2023-03-12 23:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:55] [INFO ] [Real]Absence check using state equation in 1443 ms returned sat
[2023-03-12 23:05:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:05:56] [INFO ] [Nat]Absence check using 40 positive place invariants in 25 ms returned sat
[2023-03-12 23:05:56] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:05:57] [INFO ] [Nat]Absence check using state equation in 1363 ms returned sat
[2023-03-12 23:05:58] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1415 ms returned sat
[2023-03-12 23:05:59] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 484 ms.
[2023-03-12 23:06:01] [INFO ] Added : 10 causal constraints over 2 iterations in 1954 ms. Result :sat
[2023-03-12 23:06:01] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:06:01] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:07] [INFO ] [Real]Absence check using state equation in 5938 ms returned sat
[2023-03-12 23:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:06:08] [INFO ] [Nat]Absence check using 40 positive place invariants in 43 ms returned sat
[2023-03-12 23:06:08] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-12 23:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:10] [INFO ] [Nat]Absence check using state equation in 2461 ms returned sat
[2023-03-12 23:06:12] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1444 ms returned sat
[2023-03-12 23:06:12] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 652 ms.
[2023-03-12 23:06:14] [INFO ] Added : 9 causal constraints over 2 iterations in 1952 ms. Result :sat
[2023-03-12 23:06:14] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:06:14] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 33 ms returned sat
[2023-03-12 23:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:16] [INFO ] [Real]Absence check using state equation in 1929 ms returned sat
[2023-03-12 23:06:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:06:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-12 23:06:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:30] [INFO ] [Nat]Absence check using state equation in 12840 ms returned sat
[2023-03-12 23:06:31] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1485 ms returned sat
[2023-03-12 23:06:32] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 468 ms.
[2023-03-12 23:06:33] [INFO ] Added : 9 causal constraints over 2 iterations in 2049 ms. Result :sat
[2023-03-12 23:06:34] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-12 23:06:34] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:36] [INFO ] [Real]Absence check using state equation in 2003 ms returned sat
[2023-03-12 23:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:06:36] [INFO ] [Nat]Absence check using 40 positive place invariants in 32 ms returned sat
[2023-03-12 23:06:36] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:38] [INFO ] [Nat]Absence check using state equation in 1737 ms returned sat
[2023-03-12 23:06:39] [INFO ] [Nat]Added 6382 Read/Feed constraints in 750 ms returned sat
[2023-03-12 23:06:40] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 494 ms.
[2023-03-12 23:06:41] [INFO ] Added : 6 causal constraints over 2 iterations in 1928 ms. Result :sat
[2023-03-12 23:06:42] [INFO ] [Real]Absence check using 40 positive place invariants in 60 ms returned sat
[2023-03-12 23:06:42] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-12 23:06:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:45] [INFO ] [Real]Absence check using state equation in 2870 ms returned sat
[2023-03-12 23:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:06:45] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:06:45] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:47] [INFO ] [Nat]Absence check using state equation in 2018 ms returned sat
[2023-03-12 23:06:48] [INFO ] [Nat]Added 6382 Read/Feed constraints in 685 ms returned sat
[2023-03-12 23:06:49] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 415 ms.
[2023-03-12 23:06:50] [INFO ] Added : 8 causal constraints over 2 iterations in 2019 ms. Result :sat
[2023-03-12 23:06:51] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:06:51] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:52] [INFO ] [Real]Absence check using state equation in 1428 ms returned sat
[2023-03-12 23:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:06:53] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-12 23:06:53] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:06:54] [INFO ] [Nat]Absence check using state equation in 1451 ms returned sat
[2023-03-12 23:06:55] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1294 ms returned sat
[2023-03-12 23:06:56] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 500 ms.
[2023-03-12 23:06:57] [INFO ] Added : 7 causal constraints over 2 iterations in 1782 ms. Result :sat
[2023-03-12 23:06:58] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:06:58] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-12 23:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:07:00] [INFO ] [Real]Absence check using state equation in 1514 ms returned sat
[2023-03-12 23:07:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:07:00] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-12 23:07:00] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-12 23:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:07:02] [INFO ] [Nat]Absence check using state equation in 1439 ms returned sat
[2023-03-12 23:07:03] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1801 ms returned sat
[2023-03-12 23:07:04] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 454 ms.
[2023-03-12 23:07:05] [INFO ] Added : 8 causal constraints over 2 iterations in 1997 ms. Result :sat
[2023-03-12 23:07:06] [INFO ] [Real]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-12 23:07:06] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-12 23:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:07:08] [INFO ] [Real]Absence check using state equation in 1624 ms returned sat
[2023-03-12 23:07:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:07:08] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:07:08] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:07:10] [INFO ] [Nat]Absence check using state equation in 1842 ms returned sat
[2023-03-12 23:07:11] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1395 ms returned sat
[2023-03-12 23:07:12] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 473 ms.
[2023-03-12 23:07:14] [INFO ] Added : 10 causal constraints over 2 iterations in 1927 ms. Result :sat
[2023-03-12 23:07:14] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:07:14] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:07:15] [INFO ] [Real]Absence check using state equation in 1390 ms returned sat
[2023-03-12 23:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:07:16] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-12 23:07:16] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-12 23:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:07:17] [INFO ] [Nat]Absence check using state equation in 1288 ms returned sat
[2023-03-12 23:07:19] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1871 ms returned sat
[2023-03-12 23:07:20] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 487 ms.
[2023-03-12 23:07:22] [INFO ] Added : 17 causal constraints over 4 iterations in 2518 ms. Result :sat
[2023-03-12 23:07:22] [INFO ] [Real]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-12 23:07:22] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:07:24] [INFO ] [Real]Absence check using state equation in 1375 ms returned sat
[2023-03-12 23:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:07:24] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:07:24] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:07:25] [INFO ] [Nat]Absence check using state equation in 1386 ms returned sat
[2023-03-12 23:07:26] [INFO ] [Nat]Added 6382 Read/Feed constraints in 864 ms returned sat
[2023-03-12 23:07:27] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 426 ms.
[2023-03-12 23:07:28] [INFO ] Added : 6 causal constraints over 2 iterations in 1365 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Applied a total of 0 rules in 285 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 285 ms. Remains : 1851/1851 places, 6535/6535 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Applied a total of 0 rules in 274 ms. Remains 1851 /1851 variables (removed 0) and now considering 6535/6535 (removed 0) transitions.
[2023-03-12 23:07:29] [INFO ] Invariant cache hit.
[2023-03-12 23:07:33] [INFO ] Implicit Places using invariants in 3357 ms returned []
[2023-03-12 23:07:33] [INFO ] Invariant cache hit.
[2023-03-12 23:07:34] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:07:50] [INFO ] Implicit Places using invariants and state equation in 17250 ms returned []
Implicit Place search using SMT with State Equation took 20631 ms to find 0 implicit places.
[2023-03-12 23:07:51] [INFO ] Redundant transitions in 613 ms returned []
[2023-03-12 23:07:51] [INFO ] Invariant cache hit.
[2023-03-12 23:07:56] [INFO ] Dead Transitions using invariants and state equation in 5052 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26613 ms. Remains : 1851/1851 places, 6535/6535 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-00
[2023-03-12 23:07:56] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2023-03-12 23:07:56] [INFO ] Invariant cache hit.
[2023-03-12 23:07:56] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:07:56] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:07:58] [INFO ] [Real]Absence check using state equation in 1438 ms returned sat
[2023-03-12 23:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:07:58] [INFO ] [Nat]Absence check using 40 positive place invariants in 33 ms returned sat
[2023-03-12 23:07:58] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:08:00] [INFO ] [Nat]Absence check using state equation in 1404 ms returned sat
[2023-03-12 23:08:00] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:08:01] [INFO ] [Nat]Added 6382 Read/Feed constraints in 938 ms returned sat
[2023-03-12 23:08:01] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 434 ms.
[2023-03-12 23:08:03] [INFO ] Added : 12 causal constraints over 3 iterations in 2051 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 686 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 687 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-12 23:08:04] [INFO ] Computed 42 place invariants in 212 ms
Incomplete random walk after 1000000 steps, including 5401 resets, run finished after 13228 ms. (steps per millisecond=75 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1631 ms. (steps per millisecond=613 ) properties (out of 1) seen :1
[2023-03-12 23:08:19] [INFO ] Invariant cache hit.
[2023-03-12 23:08:19] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-12 23:08:19] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:08:20] [INFO ] [Real]Absence check using state equation in 1348 ms returned sat
[2023-03-12 23:08:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:08:21] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-12 23:08:21] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-12 23:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:08:22] [INFO ] [Nat]Absence check using state equation in 1274 ms returned sat
[2023-03-12 23:08:22] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:08:23] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1163 ms returned sat
[2023-03-12 23:08:24] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 545 ms.
[2023-03-12 23:08:25] [INFO ] Added : 8 causal constraints over 2 iterations in 1988 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 230 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 250 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-12 23:08:26] [INFO ] Invariant cache hit.
[2023-03-12 23:08:28] [INFO ] Implicit Places using invariants in 1941 ms returned []
[2023-03-12 23:08:28] [INFO ] Invariant cache hit.
[2023-03-12 23:08:29] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:08:40] [INFO ] Implicit Places using invariants and state equation in 11548 ms returned []
Implicit Place search using SMT with State Equation took 13516 ms to find 0 implicit places.
[2023-03-12 23:08:40] [INFO ] Redundant transitions in 578 ms returned []
[2023-03-12 23:08:40] [INFO ] Invariant cache hit.
[2023-03-12 23:08:43] [INFO ] Dead Transitions using invariants and state equation in 3196 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17612 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-00 in 47781 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-01
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:08:44] [INFO ] Computed 42 place invariants in 194 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
[2023-03-12 23:08:44] [INFO ] Invariant cache hit.
[2023-03-12 23:08:44] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:08:44] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-12 23:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:08:46] [INFO ] [Real]Absence check using state equation in 1376 ms returned sat
[2023-03-12 23:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:08:46] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:08:46] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:08:48] [INFO ] [Nat]Absence check using state equation in 1430 ms returned sat
[2023-03-12 23:08:48] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:08:49] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1415 ms returned sat
[2023-03-12 23:08:50] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 545 ms.
[2023-03-12 23:08:53] [INFO ] Deduced a trap composed of 3 places in 1906 ms of which 51 ms to minimize.
[2023-03-12 23:08:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 721 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 736 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-12 23:08:54] [INFO ] Computed 42 place invariants in 195 ms
Incomplete random walk after 1000000 steps, including 5402 resets, run finished after 12780 ms. (steps per millisecond=78 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1415 ms. (steps per millisecond=706 ) properties (out of 1) seen :1
[2023-03-12 23:09:08] [INFO ] Invariant cache hit.
[2023-03-12 23:09:09] [INFO ] [Real]Absence check using 40 positive place invariants in 38 ms returned sat
[2023-03-12 23:09:09] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-12 23:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:09:11] [INFO ] [Real]Absence check using state equation in 2600 ms returned sat
[2023-03-12 23:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:09:12] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:09:12] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-12 23:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:09:14] [INFO ] [Nat]Absence check using state equation in 2470 ms returned sat
[2023-03-12 23:09:14] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:09:16] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1677 ms returned sat
[2023-03-12 23:09:17] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 891 ms.
[2023-03-12 23:09:18] [INFO ] Added : 7 causal constraints over 2 iterations in 2284 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 209 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 209 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 204 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-12 23:09:19] [INFO ] Invariant cache hit.
[2023-03-12 23:09:33] [INFO ] Implicit Places using invariants in 13990 ms returned []
[2023-03-12 23:09:33] [INFO ] Invariant cache hit.
[2023-03-12 23:09:34] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:09:35] [INFO ] Implicit Places using invariants and state equation in 1733 ms returned []
Implicit Place search using SMT with State Equation took 15728 ms to find 0 implicit places.
[2023-03-12 23:09:35] [INFO ] Redundant transitions in 445 ms returned []
[2023-03-12 23:09:35] [INFO ] Invariant cache hit.
[2023-03-12 23:09:46] [INFO ] Dead Transitions using invariants and state equation in 10243 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26662 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-01 in 62107 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-02
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:09:46] [INFO ] Computed 42 place invariants in 203 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-12 23:09:46] [INFO ] Invariant cache hit.
[2023-03-12 23:09:46] [INFO ] [Real]Absence check using 40 positive place invariants in 40 ms returned sat
[2023-03-12 23:09:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-12 23:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:09:49] [INFO ] [Real]Absence check using state equation in 2020 ms returned sat
[2023-03-12 23:09:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:09:49] [INFO ] [Nat]Absence check using 40 positive place invariants in 44 ms returned sat
[2023-03-12 23:09:49] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-12 23:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:09:51] [INFO ] [Nat]Absence check using state equation in 1883 ms returned sat
[2023-03-12 23:09:51] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:09:52] [INFO ] [Nat]Added 6382 Read/Feed constraints in 647 ms returned sat
[2023-03-12 23:09:52] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 485 ms.
[2023-03-12 23:09:54] [INFO ] Added : 6 causal constraints over 2 iterations in 1613 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 740 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 744 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-12 23:09:55] [INFO ] Computed 42 place invariants in 218 ms
Incomplete random walk after 1000000 steps, including 5405 resets, run finished after 11916 ms. (steps per millisecond=83 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties (out of 1) seen :1
[2023-03-12 23:10:08] [INFO ] Invariant cache hit.
[2023-03-12 23:10:08] [INFO ] [Real]Absence check using 40 positive place invariants in 55 ms returned sat
[2023-03-12 23:10:08] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-12 23:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:10:10] [INFO ] [Real]Absence check using state equation in 1545 ms returned sat
[2023-03-12 23:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:10:10] [INFO ] [Nat]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-12 23:10:10] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:10:12] [INFO ] [Nat]Absence check using state equation in 1467 ms returned sat
[2023-03-12 23:10:12] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:10:13] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1142 ms returned sat
[2023-03-12 23:10:14] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 497 ms.
[2023-03-12 23:10:15] [INFO ] Added : 7 causal constraints over 2 iterations in 1850 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 219 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 219 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-12 23:10:16] [INFO ] Invariant cache hit.
[2023-03-12 23:10:18] [INFO ] Implicit Places using invariants in 1996 ms returned []
[2023-03-12 23:10:18] [INFO ] Invariant cache hit.
[2023-03-12 23:10:19] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:10:30] [INFO ] Implicit Places using invariants and state equation in 12098 ms returned []
Implicit Place search using SMT with State Equation took 14121 ms to find 0 implicit places.
[2023-03-12 23:10:31] [INFO ] Redundant transitions in 522 ms returned []
[2023-03-12 23:10:31] [INFO ] Invariant cache hit.
[2023-03-12 23:10:34] [INFO ] Dead Transitions using invariants and state equation in 3861 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18765 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-02 in 48894 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-03
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:10:35] [INFO ] Computed 42 place invariants in 169 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-12 23:10:35] [INFO ] Invariant cache hit.
[2023-03-12 23:10:35] [INFO ] [Real]Absence check using 40 positive place invariants in 41 ms returned sat
[2023-03-12 23:10:35] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-12 23:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:10:38] [INFO ] [Real]Absence check using state equation in 2645 ms returned sat
[2023-03-12 23:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:10:39] [INFO ] [Nat]Absence check using 40 positive place invariants in 40 ms returned sat
[2023-03-12 23:10:39] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 35 ms returned sat
[2023-03-12 23:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:10:40] [INFO ] [Nat]Absence check using state equation in 1555 ms returned sat
[2023-03-12 23:10:40] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:10:41] [INFO ] [Nat]Added 6382 Read/Feed constraints in 856 ms returned sat
[2023-03-12 23:10:42] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 434 ms.
[2023-03-12 23:10:43] [INFO ] Added : 13 causal constraints over 3 iterations in 1849 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 687 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 687 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-12 23:10:44] [INFO ] Computed 42 place invariants in 415 ms
Incomplete random walk after 1000000 steps, including 5401 resets, run finished after 12727 ms. (steps per millisecond=78 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1511 ms. (steps per millisecond=661 ) properties (out of 1) seen :1
[2023-03-12 23:10:59] [INFO ] Invariant cache hit.
[2023-03-12 23:10:59] [INFO ] [Real]Absence check using 40 positive place invariants in 46 ms returned sat
[2023-03-12 23:10:59] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 37 ms returned sat
[2023-03-12 23:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:11:03] [INFO ] [Real]Absence check using state equation in 3554 ms returned sat
[2023-03-12 23:11:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:11:03] [INFO ] [Nat]Absence check using 40 positive place invariants in 41 ms returned sat
[2023-03-12 23:11:03] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-12 23:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:11:07] [INFO ] [Nat]Absence check using state equation in 3400 ms returned sat
[2023-03-12 23:11:07] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:11:08] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1113 ms returned sat
[2023-03-12 23:11:08] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 437 ms.
[2023-03-12 23:11:10] [INFO ] Added : 9 causal constraints over 2 iterations in 1836 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 189 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 184 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-12 23:11:10] [INFO ] Invariant cache hit.
[2023-03-12 23:11:18] [INFO ] Implicit Places using invariants in 7139 ms returned []
[2023-03-12 23:11:18] [INFO ] Invariant cache hit.
[2023-03-12 23:11:19] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:11:41] [INFO ] Implicit Places using invariants and state equation in 23291 ms returned []
Implicit Place search using SMT with State Equation took 30474 ms to find 0 implicit places.
[2023-03-12 23:11:41] [INFO ] Redundant transitions in 431 ms returned []
[2023-03-12 23:11:41] [INFO ] Invariant cache hit.
[2023-03-12 23:11:45] [INFO ] Dead Transitions using invariants and state equation in 4007 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35128 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-03 in 70927 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-04
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:11:46] [INFO ] Computed 42 place invariants in 294 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-12 23:11:46] [INFO ] Invariant cache hit.
[2023-03-12 23:11:46] [INFO ] [Real]Absence check using 40 positive place invariants in 40 ms returned sat
[2023-03-12 23:11:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-12 23:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:11:49] [INFO ] [Real]Absence check using state equation in 2213 ms returned sat
[2023-03-12 23:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:11:49] [INFO ] [Nat]Absence check using 40 positive place invariants in 43 ms returned sat
[2023-03-12 23:11:49] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-12 23:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:11:51] [INFO ] [Nat]Absence check using state equation in 1493 ms returned sat
[2023-03-12 23:11:51] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:11:52] [INFO ] [Nat]Added 6382 Read/Feed constraints in 874 ms returned sat
[2023-03-12 23:11:53] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 850 ms.
[2023-03-12 23:12:01] [INFO ] Deduced a trap composed of 3 places in 7378 ms of which 24 ms to minimize.
[2023-03-12 23:12:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 891 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 894 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-12 23:12:02] [INFO ] Computed 42 place invariants in 204 ms
Incomplete random walk after 1000000 steps, including 5412 resets, run finished after 12816 ms. (steps per millisecond=78 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 1) seen :1
[2023-03-12 23:12:16] [INFO ] Invariant cache hit.
[2023-03-12 23:12:17] [INFO ] [Real]Absence check using 40 positive place invariants in 40 ms returned sat
[2023-03-12 23:12:17] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-12 23:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:12:20] [INFO ] [Real]Absence check using state equation in 2633 ms returned sat
[2023-03-12 23:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:12:20] [INFO ] [Nat]Absence check using 40 positive place invariants in 25 ms returned sat
[2023-03-12 23:12:20] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:12:22] [INFO ] [Nat]Absence check using state equation in 2220 ms returned sat
[2023-03-12 23:12:22] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:12:23] [INFO ] [Nat]Added 6404 Read/Feed constraints in 959 ms returned sat
[2023-03-12 23:12:24] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 691 ms.
[2023-03-12 23:12:26] [INFO ] Added : 7 causal constraints over 2 iterations in 2060 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 237 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 229 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-12 23:12:26] [INFO ] Invariant cache hit.
[2023-03-12 23:12:29] [INFO ] Implicit Places using invariants in 2515 ms returned []
[2023-03-12 23:12:29] [INFO ] Invariant cache hit.
[2023-03-12 23:12:30] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:12:30] [INFO ] Implicit Places using invariants and state equation in 1541 ms returned []
Implicit Place search using SMT with State Equation took 4084 ms to find 0 implicit places.
[2023-03-12 23:12:31] [INFO ] Redundant transitions in 450 ms returned []
[2023-03-12 23:12:31] [INFO ] Invariant cache hit.
[2023-03-12 23:12:35] [INFO ] Dead Transitions using invariants and state equation in 4346 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9134 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-04 in 49819 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-05
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:12:35] [INFO ] Computed 42 place invariants in 139 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-12 23:12:36] [INFO ] Invariant cache hit.
[2023-03-12 23:12:36] [INFO ] [Real]Absence check using 40 positive place invariants in 38 ms returned sat
[2023-03-12 23:12:36] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-12 23:12:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:12:39] [INFO ] [Real]Absence check using state equation in 2965 ms returned sat
[2023-03-12 23:12:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:12:40] [INFO ] [Nat]Absence check using 40 positive place invariants in 41 ms returned sat
[2023-03-12 23:12:40] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-12 23:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:12:42] [INFO ] [Nat]Absence check using state equation in 2045 ms returned sat
[2023-03-12 23:12:42] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:12:43] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1382 ms returned sat
[2023-03-12 23:12:44] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 729 ms.
[2023-03-12 23:12:44] [INFO ] Added : 0 causal constraints over 0 iterations in 780 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 657 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 657 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-12 23:12:45] [INFO ] Computed 42 place invariants in 238 ms
Incomplete random walk after 1000000 steps, including 5410 resets, run finished after 12826 ms. (steps per millisecond=77 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1607 ms. (steps per millisecond=622 ) properties (out of 1) seen :1
[2023-03-12 23:13:00] [INFO ] Invariant cache hit.
[2023-03-12 23:13:00] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:13:00] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:13:01] [INFO ] [Real]Absence check using state equation in 1605 ms returned sat
[2023-03-12 23:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:13:02] [INFO ] [Nat]Absence check using 40 positive place invariants in 32 ms returned sat
[2023-03-12 23:13:02] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:13:04] [INFO ] [Nat]Absence check using state equation in 1774 ms returned sat
[2023-03-12 23:13:04] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:13:05] [INFO ] [Nat]Added 6404 Read/Feed constraints in 889 ms returned sat
[2023-03-12 23:13:05] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 486 ms.
[2023-03-12 23:13:07] [INFO ] Added : 9 causal constraints over 2 iterations in 1845 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 237 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 184 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-12 23:13:07] [INFO ] Invariant cache hit.
[2023-03-12 23:13:09] [INFO ] Implicit Places using invariants in 2036 ms returned []
[2023-03-12 23:13:10] [INFO ] Invariant cache hit.
[2023-03-12 23:13:10] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:13:22] [INFO ] Implicit Places using invariants and state equation in 12212 ms returned []
Implicit Place search using SMT with State Equation took 14249 ms to find 0 implicit places.
[2023-03-12 23:13:22] [INFO ] Redundant transitions in 460 ms returned []
[2023-03-12 23:13:22] [INFO ] Invariant cache hit.
[2023-03-12 23:13:26] [INFO ] Dead Transitions using invariants and state equation in 4197 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19114 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-05 in 51157 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-06
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:13:27] [INFO ] Computed 42 place invariants in 205 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
[2023-03-12 23:13:27] [INFO ] Invariant cache hit.
[2023-03-12 23:13:27] [INFO ] [Real]Absence check using 40 positive place invariants in 58 ms returned sat
[2023-03-12 23:13:27] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 39 ms returned sat
[2023-03-12 23:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:13:30] [INFO ] [Real]Absence check using state equation in 2661 ms returned sat
[2023-03-12 23:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:13:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-12 23:13:30] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-12 23:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:13:32] [INFO ] [Nat]Absence check using state equation in 1356 ms returned sat
[2023-03-12 23:13:32] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:13:33] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1414 ms returned sat
[2023-03-12 23:13:34] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 481 ms.
[2023-03-12 23:13:35] [INFO ] Added : 10 causal constraints over 2 iterations in 1714 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 722 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 722 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-12 23:13:36] [INFO ] Computed 42 place invariants in 227 ms
Incomplete random walk after 1000000 steps, including 5401 resets, run finished after 12114 ms. (steps per millisecond=82 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1230 ms. (steps per millisecond=813 ) properties (out of 1) seen :1
[2023-03-12 23:13:50] [INFO ] Invariant cache hit.
[2023-03-12 23:13:50] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-12 23:13:50] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:13:51] [INFO ] [Real]Absence check using state equation in 1172 ms returned sat
[2023-03-12 23:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:13:51] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-12 23:13:51] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:13:53] [INFO ] [Nat]Absence check using state equation in 1436 ms returned sat
[2023-03-12 23:13:53] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:13:54] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1195 ms returned sat
[2023-03-12 23:13:55] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 505 ms.
[2023-03-12 23:13:56] [INFO ] Added : 7 causal constraints over 2 iterations in 2027 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 220 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 206 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-12 23:13:57] [INFO ] Invariant cache hit.
[2023-03-12 23:13:59] [INFO ] Implicit Places using invariants in 2061 ms returned []
[2023-03-12 23:13:59] [INFO ] Invariant cache hit.
[2023-03-12 23:14:01] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:14:19] [INFO ] Implicit Places using invariants and state equation in 20049 ms returned []
Implicit Place search using SMT with State Equation took 22140 ms to find 0 implicit places.
[2023-03-12 23:14:20] [INFO ] Redundant transitions in 489 ms returned []
[2023-03-12 23:14:20] [INFO ] Invariant cache hit.
[2023-03-12 23:14:24] [INFO ] Dead Transitions using invariants and state equation in 4005 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26858 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-06 in 57439 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-07
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:14:24] [INFO ] Computed 42 place invariants in 252 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :1
[2023-03-12 23:14:24] [INFO ] Invariant cache hit.
[2023-03-12 23:14:25] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:14:25] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:14:26] [INFO ] [Real]Absence check using state equation in 1588 ms returned sat
[2023-03-12 23:14:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:14:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:14:27] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:14:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:14:28] [INFO ] [Nat]Absence check using state equation in 1435 ms returned sat
[2023-03-12 23:14:28] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:14:29] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1293 ms returned sat
[2023-03-12 23:14:30] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 479 ms.
[2023-03-12 23:14:33] [INFO ] Deduced a trap composed of 3 places in 1681 ms of which 4 ms to minimize.
[2023-03-12 23:14:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 560 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 560 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-12 23:14:34] [INFO ] Computed 42 place invariants in 227 ms
Incomplete random walk after 1000000 steps, including 5413 resets, run finished after 10904 ms. (steps per millisecond=91 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1221 ms. (steps per millisecond=819 ) properties (out of 1) seen :1
[2023-03-12 23:14:46] [INFO ] Invariant cache hit.
[2023-03-12 23:14:46] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-12 23:14:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:14:48] [INFO ] [Real]Absence check using state equation in 1744 ms returned sat
[2023-03-12 23:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:14:48] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:14:49] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:14:50] [INFO ] [Nat]Absence check using state equation in 1574 ms returned sat
[2023-03-12 23:14:50] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:14:52] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1334 ms returned sat
[2023-03-12 23:14:52] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 497 ms.
[2023-03-12 23:14:54] [INFO ] Added : 9 causal constraints over 2 iterations in 2007 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 235 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 224 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-12 23:14:54] [INFO ] Invariant cache hit.
[2023-03-12 23:14:57] [INFO ] Implicit Places using invariants in 2122 ms returned []
[2023-03-12 23:14:57] [INFO ] Invariant cache hit.
[2023-03-12 23:14:58] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:15:09] [INFO ] Implicit Places using invariants and state equation in 12601 ms returned []
Implicit Place search using SMT with State Equation took 14742 ms to find 0 implicit places.
[2023-03-12 23:15:10] [INFO ] Redundant transitions in 577 ms returned []
[2023-03-12 23:15:10] [INFO ] Invariant cache hit.
[2023-03-12 23:15:13] [INFO ] Dead Transitions using invariants and state equation in 2995 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18571 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-07 in 48993 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-08
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:15:13] [INFO ] Computed 42 place invariants in 206 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :1
[2023-03-12 23:15:13] [INFO ] Invariant cache hit.
[2023-03-12 23:15:14] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:15:14] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:15:16] [INFO ] [Real]Absence check using state equation in 2016 ms returned sat
[2023-03-12 23:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:15:16] [INFO ] [Nat]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:15:16] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:15:18] [INFO ] [Nat]Absence check using state equation in 1706 ms returned sat
[2023-03-12 23:15:18] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:15:20] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1714 ms returned sat
[2023-03-12 23:15:20] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 502 ms.
[2023-03-12 23:15:23] [INFO ] Deduced a trap composed of 3 places in 2258 ms of which 4 ms to minimize.
[2023-03-12 23:15:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 673 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 673 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-12 23:15:24] [INFO ] Computed 42 place invariants in 223 ms
Incomplete random walk after 1000000 steps, including 5412 resets, run finished after 12425 ms. (steps per millisecond=80 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1448 ms. (steps per millisecond=690 ) properties (out of 1) seen :1
[2023-03-12 23:15:38] [INFO ] Invariant cache hit.
[2023-03-12 23:15:38] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:15:38] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:15:40] [INFO ] [Real]Absence check using state equation in 1560 ms returned sat
[2023-03-12 23:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:15:40] [INFO ] [Nat]Absence check using 40 positive place invariants in 32 ms returned sat
[2023-03-12 23:15:40] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:15:42] [INFO ] [Nat]Absence check using state equation in 1452 ms returned sat
[2023-03-12 23:15:42] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:15:43] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1670 ms returned sat
[2023-03-12 23:15:44] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 518 ms.
[2023-03-12 23:15:45] [INFO ] Added : 10 causal constraints over 2 iterations in 1953 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 216 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 216 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 239 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-12 23:15:46] [INFO ] Invariant cache hit.
[2023-03-12 23:15:48] [INFO ] Implicit Places using invariants in 2111 ms returned []
[2023-03-12 23:15:48] [INFO ] Invariant cache hit.
[2023-03-12 23:15:50] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:16:06] [INFO ] Implicit Places using invariants and state equation in 17573 ms returned []
Implicit Place search using SMT with State Equation took 19689 ms to find 0 implicit places.
[2023-03-12 23:16:07] [INFO ] Redundant transitions in 635 ms returned []
[2023-03-12 23:16:07] [INFO ] Invariant cache hit.
[2023-03-12 23:16:11] [INFO ] Dead Transitions using invariants and state equation in 4408 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24993 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-08 in 58101 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-09
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:16:11] [INFO ] Computed 42 place invariants in 253 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
[2023-03-12 23:16:11] [INFO ] Invariant cache hit.
[2023-03-12 23:16:12] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:16:12] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:16:14] [INFO ] [Real]Absence check using state equation in 2567 ms returned sat
[2023-03-12 23:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:16:15] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:16:15] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:16:16] [INFO ] [Nat]Absence check using state equation in 1617 ms returned sat
[2023-03-12 23:16:16] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:16:17] [INFO ] [Nat]Added 6382 Read/Feed constraints in 732 ms returned sat
[2023-03-12 23:16:18] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 449 ms.
[2023-03-12 23:16:19] [INFO ] Added : 6 causal constraints over 2 iterations in 1890 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 808 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 809 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-12 23:16:21] [INFO ] Computed 42 place invariants in 230 ms
Incomplete random walk after 1000000 steps, including 5404 resets, run finished after 12449 ms. (steps per millisecond=80 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1395 ms. (steps per millisecond=716 ) properties (out of 1) seen :1
[2023-03-12 23:16:34] [INFO ] Invariant cache hit.
[2023-03-12 23:16:35] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:16:35] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:16:36] [INFO ] [Real]Absence check using state equation in 1539 ms returned sat
[2023-03-12 23:16:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:16:37] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-12 23:16:37] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:16:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:16:38] [INFO ] [Nat]Absence check using state equation in 1690 ms returned sat
[2023-03-12 23:16:38] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:16:40] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1307 ms returned sat
[2023-03-12 23:16:40] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 486 ms.
[2023-03-12 23:16:42] [INFO ] Added : 9 causal constraints over 2 iterations in 1862 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 201 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 200 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-12 23:16:43] [INFO ] Invariant cache hit.
[2023-03-12 23:16:45] [INFO ] Implicit Places using invariants in 2031 ms returned []
[2023-03-12 23:16:45] [INFO ] Invariant cache hit.
[2023-03-12 23:16:46] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:16:59] [INFO ] Implicit Places using invariants and state equation in 14230 ms returned []
Implicit Place search using SMT with State Equation took 16278 ms to find 0 implicit places.
[2023-03-12 23:16:59] [INFO ] Redundant transitions in 496 ms returned []
[2023-03-12 23:16:59] [INFO ] Invariant cache hit.
[2023-03-12 23:17:03] [INFO ] Dead Transitions using invariants and state equation in 3321 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20340 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-09 in 51769 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-10
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:17:03] [INFO ] Computed 42 place invariants in 201 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-12 23:17:03] [INFO ] Invariant cache hit.
[2023-03-12 23:17:03] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2023-03-12 23:17:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:17:05] [INFO ] [Real]Absence check using state equation in 1784 ms returned sat
[2023-03-12 23:17:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:17:06] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-12 23:17:06] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-12 23:17:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:17:07] [INFO ] [Nat]Absence check using state equation in 1549 ms returned sat
[2023-03-12 23:17:07] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:17:08] [INFO ] [Nat]Added 6382 Read/Feed constraints in 741 ms returned sat
[2023-03-12 23:17:09] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 484 ms.
[2023-03-12 23:17:10] [INFO ] Added : 8 causal constraints over 2 iterations in 1875 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 678 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 678 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-12 23:17:12] [INFO ] Computed 42 place invariants in 424 ms
Incomplete random walk after 1000000 steps, including 5409 resets, run finished after 12646 ms. (steps per millisecond=79 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 1331 ms. (steps per millisecond=751 ) properties (out of 1) seen :1
[2023-03-12 23:17:26] [INFO ] Invariant cache hit.
[2023-03-12 23:17:26] [INFO ] [Real]Absence check using 40 positive place invariants in 38 ms returned sat
[2023-03-12 23:17:26] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-12 23:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:17:28] [INFO ] [Real]Absence check using state equation in 2389 ms returned sat
[2023-03-12 23:17:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:17:29] [INFO ] [Nat]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:17:29] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-12 23:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:17:30] [INFO ] [Nat]Absence check using state equation in 1504 ms returned sat
[2023-03-12 23:17:30] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:17:32] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1170 ms returned sat
[2023-03-12 23:17:32] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 530 ms.
[2023-03-12 23:17:34] [INFO ] Added : 6 causal constraints over 2 iterations in 1906 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 223 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 208 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-12 23:17:34] [INFO ] Invariant cache hit.
[2023-03-12 23:17:37] [INFO ] Implicit Places using invariants in 2501 ms returned []
[2023-03-12 23:17:37] [INFO ] Invariant cache hit.
[2023-03-12 23:17:38] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:17:59] [INFO ] Implicit Places using invariants and state equation in 22505 ms returned []
Implicit Place search using SMT with State Equation took 25056 ms to find 0 implicit places.
[2023-03-12 23:18:00] [INFO ] Redundant transitions in 424 ms returned []
[2023-03-12 23:18:00] [INFO ] Invariant cache hit.
[2023-03-12 23:18:03] [INFO ] Dead Transitions using invariants and state equation in 2838 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28578 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-10 in 60002 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-11
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:18:03] [INFO ] Computed 42 place invariants in 127 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
[2023-03-12 23:18:03] [INFO ] Invariant cache hit.
[2023-03-12 23:18:03] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:18:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-12 23:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:18:05] [INFO ] [Real]Absence check using state equation in 1397 ms returned sat
[2023-03-12 23:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:18:05] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:18:05] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:18:07] [INFO ] [Nat]Absence check using state equation in 1542 ms returned sat
[2023-03-12 23:18:07] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:18:08] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1451 ms returned sat
[2023-03-12 23:18:09] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 481 ms.
[2023-03-12 23:18:11] [INFO ] Deduced a trap composed of 3 places in 1547 ms of which 1 ms to minimize.
[2023-03-12 23:18:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1842 transition count 6526
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 1842 transition count 6525
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 1842 transition count 6525
Applied a total of 25 rules in 634 ms. Remains 1842 /1851 variables (removed 9) and now considering 6525/6535 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 635 ms. Remains : 1842/1851 places, 6525/6535 transitions.
// Phase 1: matrix 6525 rows 1842 cols
[2023-03-12 23:18:12] [INFO ] Computed 42 place invariants in 136 ms
Incomplete random walk after 1000000 steps, including 5403 resets, run finished after 11566 ms. (steps per millisecond=86 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 112 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 1) seen :1
[2023-03-12 23:18:25] [INFO ] Invariant cache hit.
[2023-03-12 23:18:25] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:18:25] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:18:27] [INFO ] [Real]Absence check using state equation in 1434 ms returned sat
[2023-03-12 23:18:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:18:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 39 ms returned sat
[2023-03-12 23:18:27] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-12 23:18:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:18:30] [INFO ] [Nat]Absence check using state equation in 2387 ms returned sat
[2023-03-12 23:18:30] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:18:32] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1738 ms returned sat
[2023-03-12 23:18:32] [INFO ] Computed and/alt/rep : 4691/12469/4691 causal constraints (skipped 1794 transitions) in 394 ms.
[2023-03-12 23:18:33] [INFO ] Added : 9 causal constraints over 2 iterations in 1746 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 237 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6525/6525 transitions.
Applied a total of 0 rules in 228 ms. Remains 1842 /1842 variables (removed 0) and now considering 6525/6525 (removed 0) transitions.
[2023-03-12 23:18:34] [INFO ] Invariant cache hit.
[2023-03-12 23:18:37] [INFO ] Implicit Places using invariants in 2596 ms returned []
[2023-03-12 23:18:37] [INFO ] Invariant cache hit.
[2023-03-12 23:18:38] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:18:50] [INFO ] Implicit Places using invariants and state equation in 12880 ms returned []
Implicit Place search using SMT with State Equation took 15493 ms to find 0 implicit places.
[2023-03-12 23:18:50] [INFO ] Redundant transitions in 468 ms returned []
[2023-03-12 23:18:50] [INFO ] Invariant cache hit.
[2023-03-12 23:18:54] [INFO ] Dead Transitions using invariants and state equation in 4279 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20499 ms. Remains : 1842/1842 places, 6525/6525 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-11 in 51796 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-12
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:18:55] [INFO ] Computed 42 place invariants in 138 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2023-03-12 23:18:55] [INFO ] Invariant cache hit.
[2023-03-12 23:18:55] [INFO ] [Real]Absence check using 40 positive place invariants in 39 ms returned sat
[2023-03-12 23:18:55] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-12 23:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:18:57] [INFO ] [Real]Absence check using state equation in 1782 ms returned sat
[2023-03-12 23:18:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:18:58] [INFO ] [Nat]Absence check using 40 positive place invariants in 25 ms returned sat
[2023-03-12 23:18:58] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-12 23:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:18:59] [INFO ] [Nat]Absence check using state equation in 1652 ms returned sat
[2023-03-12 23:18:59] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:19:01] [INFO ] [Nat]Added 6382 Read/Feed constraints in 2041 ms returned sat
[2023-03-12 23:19:02] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 602 ms.
[2023-03-12 23:19:04] [INFO ] Deduced a trap composed of 3 places in 1859 ms of which 3 ms to minimize.
[2023-03-12 23:19:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 681 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 681 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-12 23:19:05] [INFO ] Computed 42 place invariants in 213 ms
Incomplete random walk after 1000000 steps, including 5412 resets, run finished after 12250 ms. (steps per millisecond=81 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 1) seen :1
[2023-03-12 23:19:19] [INFO ] Invariant cache hit.
[2023-03-12 23:19:19] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:19:19] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 37 ms returned sat
[2023-03-12 23:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:19:21] [INFO ] [Real]Absence check using state equation in 1954 ms returned sat
[2023-03-12 23:19:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:19:21] [INFO ] [Nat]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-12 23:19:21] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:19:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:19:23] [INFO ] [Nat]Absence check using state equation in 1835 ms returned sat
[2023-03-12 23:19:23] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:19:24] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1154 ms returned sat
[2023-03-12 23:19:25] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 483 ms.
[2023-03-12 23:19:27] [INFO ] Added : 9 causal constraints over 2 iterations in 1942 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 222 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 229 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-12 23:19:27] [INFO ] Invariant cache hit.
[2023-03-12 23:19:29] [INFO ] Implicit Places using invariants in 2147 ms returned []
[2023-03-12 23:19:29] [INFO ] Invariant cache hit.
[2023-03-12 23:19:31] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:19:41] [INFO ] Implicit Places using invariants and state equation in 11651 ms returned []
Implicit Place search using SMT with State Equation took 13810 ms to find 0 implicit places.
[2023-03-12 23:19:42] [INFO ] Redundant transitions in 426 ms returned []
[2023-03-12 23:19:42] [INFO ] Invariant cache hit.
[2023-03-12 23:19:45] [INFO ] Dead Transitions using invariants and state equation in 3127 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17615 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-12 in 50189 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-13
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:19:45] [INFO ] Computed 42 place invariants in 131 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-12 23:19:45] [INFO ] Invariant cache hit.
[2023-03-12 23:19:45] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-12 23:19:45] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:19:47] [INFO ] [Real]Absence check using state equation in 1497 ms returned sat
[2023-03-12 23:19:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:19:47] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:19:47] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:19:49] [INFO ] [Nat]Absence check using state equation in 1558 ms returned sat
[2023-03-12 23:19:49] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:19:50] [INFO ] [Nat]Added 6382 Read/Feed constraints in 1302 ms returned sat
[2023-03-12 23:19:51] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 386 ms.
[2023-03-12 23:19:54] [INFO ] Deduced a trap composed of 3 places in 2446 ms of which 3 ms to minimize.
[2023-03-12 23:19:54] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 1843 transition count 6527
Applied a total of 23 rules in 525 ms. Remains 1843 /1851 variables (removed 8) and now considering 6527/6535 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 526 ms. Remains : 1843/1851 places, 6527/6535 transitions.
// Phase 1: matrix 6527 rows 1843 cols
[2023-03-12 23:19:55] [INFO ] Computed 42 place invariants in 218 ms
Incomplete random walk after 1000000 steps, including 5407 resets, run finished after 11326 ms. (steps per millisecond=88 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 113 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 1) seen :1
[2023-03-12 23:20:08] [INFO ] Invariant cache hit.
[2023-03-12 23:20:08] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:20:08] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:20:10] [INFO ] [Real]Absence check using state equation in 2250 ms returned sat
[2023-03-12 23:20:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:20:11] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:20:11] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:20:13] [INFO ] [Nat]Absence check using state equation in 2055 ms returned sat
[2023-03-12 23:20:13] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:20:14] [INFO ] [Nat]Added 6405 Read/Feed constraints in 1060 ms returned sat
[2023-03-12 23:20:15] [INFO ] Computed and/alt/rep : 4693/12470/4693 causal constraints (skipped 1794 transitions) in 507 ms.
[2023-03-12 23:20:16] [INFO ] Added : 9 causal constraints over 2 iterations in 1925 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6527/6527 transitions.
Applied a total of 0 rules in 281 ms. Remains 1843 /1843 variables (removed 0) and now considering 6527/6527 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 283 ms. Remains : 1843/1843 places, 6527/6527 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6527/6527 transitions.
Applied a total of 0 rules in 223 ms. Remains 1843 /1843 variables (removed 0) and now considering 6527/6527 (removed 0) transitions.
[2023-03-12 23:20:17] [INFO ] Invariant cache hit.
[2023-03-12 23:20:19] [INFO ] Implicit Places using invariants in 2327 ms returned []
[2023-03-12 23:20:19] [INFO ] Invariant cache hit.
[2023-03-12 23:20:20] [INFO ] State equation strengthened by 6405 read => feed constraints.
[2023-03-12 23:20:32] [INFO ] Implicit Places using invariants and state equation in 12498 ms returned []
Implicit Place search using SMT with State Equation took 14845 ms to find 0 implicit places.
[2023-03-12 23:20:32] [INFO ] Redundant transitions in 493 ms returned []
[2023-03-12 23:20:32] [INFO ] Invariant cache hit.
[2023-03-12 23:20:35] [INFO ] Dead Transitions using invariants and state equation in 2827 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18403 ms. Remains : 1843/1843 places, 6527/6527 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-13 in 50432 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-14
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:20:35] [INFO ] Computed 42 place invariants in 136 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2023-03-12 23:20:35] [INFO ] Invariant cache hit.
[2023-03-12 23:20:36] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-12 23:20:36] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 23:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:20:37] [INFO ] [Real]Absence check using state equation in 1254 ms returned sat
[2023-03-12 23:20:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:20:37] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:20:37] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:20:39] [INFO ] [Nat]Absence check using state equation in 1424 ms returned sat
[2023-03-12 23:20:39] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:20:41] [INFO ] [Nat]Added 6382 Read/Feed constraints in 2125 ms returned sat
[2023-03-12 23:20:42] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 495 ms.
[2023-03-12 23:20:42] [INFO ] Added : 5 causal constraints over 1 iterations in 930 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 731 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 732 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-12 23:20:43] [INFO ] Computed 42 place invariants in 252 ms
Incomplete random walk after 1000000 steps, including 5411 resets, run finished after 11642 ms. (steps per millisecond=85 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 110 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 1) seen :1
[2023-03-12 23:20:56] [INFO ] Invariant cache hit.
[2023-03-12 23:20:57] [INFO ] [Real]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-12 23:20:57] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:20:59] [INFO ] [Real]Absence check using state equation in 2457 ms returned sat
[2023-03-12 23:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:21:00] [INFO ] [Nat]Absence check using 40 positive place invariants in 39 ms returned sat
[2023-03-12 23:21:00] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-12 23:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:21:03] [INFO ] [Nat]Absence check using state equation in 3222 ms returned sat
[2023-03-12 23:21:03] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:21:04] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1046 ms returned sat
[2023-03-12 23:21:05] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 606 ms.
[2023-03-12 23:21:06] [INFO ] Added : 9 causal constraints over 2 iterations in 2029 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 172 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 196 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-12 23:21:07] [INFO ] Invariant cache hit.
[2023-03-12 23:21:09] [INFO ] Implicit Places using invariants in 1993 ms returned []
[2023-03-12 23:21:09] [INFO ] Invariant cache hit.
[2023-03-12 23:21:11] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:21:28] [INFO ] Implicit Places using invariants and state equation in 18684 ms returned []
Implicit Place search using SMT with State Equation took 20697 ms to find 0 implicit places.
[2023-03-12 23:21:28] [INFO ] Redundant transitions in 421 ms returned []
[2023-03-12 23:21:28] [INFO ] Invariant cache hit.
[2023-03-12 23:21:33] [INFO ] Dead Transitions using invariants and state equation in 4683 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26025 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-14 in 57559 ms.
Starting property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-15
// Phase 1: matrix 6535 rows 1851 cols
[2023-03-12 23:21:33] [INFO ] Computed 42 place invariants in 136 ms
Incomplete random walk after 10000 steps, including 53 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
[2023-03-12 23:21:33] [INFO ] Invariant cache hit.
[2023-03-12 23:21:33] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:21:33] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:21:35] [INFO ] [Real]Absence check using state equation in 1442 ms returned sat
[2023-03-12 23:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:21:35] [INFO ] [Nat]Absence check using 40 positive place invariants in 42 ms returned sat
[2023-03-12 23:21:35] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-12 23:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:21:38] [INFO ] [Nat]Absence check using state equation in 2617 ms returned sat
[2023-03-12 23:21:38] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2023-03-12 23:21:39] [INFO ] [Nat]Added 6382 Read/Feed constraints in 648 ms returned sat
[2023-03-12 23:21:39] [INFO ] Computed and/alt/rep : 4701/12439/4701 causal constraints (skipped 1794 transitions) in 426 ms.
[2023-03-12 23:21:43] [INFO ] Deduced a trap composed of 3 places in 2658 ms of which 4 ms to minimize.
[2023-03-12 23:21:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
Current structural bounds on expressions (after SMT) : [40] Max seen :[0]
Support contains 1 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 6535/6535 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1843 transition count 6527
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 1843 transition count 6526
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 24 place count 1843 transition count 6526
Applied a total of 24 rules in 766 ms. Remains 1843 /1851 variables (removed 8) and now considering 6526/6535 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 766 ms. Remains : 1843/1851 places, 6526/6535 transitions.
// Phase 1: matrix 6526 rows 1843 cols
[2023-03-12 23:21:44] [INFO ] Computed 42 place invariants in 225 ms
Incomplete random walk after 1000000 steps, including 5423 resets, run finished after 12234 ms. (steps per millisecond=81 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 1) seen :1
[2023-03-12 23:21:57] [INFO ] Invariant cache hit.
[2023-03-12 23:21:57] [INFO ] [Real]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-12 23:21:57] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-12 23:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:22:00] [INFO ] [Real]Absence check using state equation in 2546 ms returned sat
[2023-03-12 23:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:22:01] [INFO ] [Nat]Absence check using 40 positive place invariants in 39 ms returned sat
[2023-03-12 23:22:01] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-12 23:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:22:03] [INFO ] [Nat]Absence check using state equation in 2432 ms returned sat
[2023-03-12 23:22:03] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:22:05] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1369 ms returned sat
[2023-03-12 23:22:05] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 547 ms.
[2023-03-12 23:22:07] [INFO ] Added : 9 causal constraints over 2 iterations in 2188 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 202 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 195 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-12 23:22:08] [INFO ] Invariant cache hit.
[2023-03-12 23:22:10] [INFO ] Implicit Places using invariants in 2100 ms returned []
[2023-03-12 23:22:10] [INFO ] Invariant cache hit.
[2023-03-12 23:22:11] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:22:23] [INFO ] Implicit Places using invariants and state equation in 12884 ms returned []
Implicit Place search using SMT with State Equation took 15001 ms to find 0 implicit places.
[2023-03-12 23:22:23] [INFO ] Redundant transitions in 459 ms returned []
[2023-03-12 23:22:23] [INFO ] Invariant cache hit.
[2023-03-12 23:22:27] [INFO ] Dead Transitions using invariants and state equation in 4000 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19679 ms. Remains : 1843/1843 places, 6526/6526 transitions.
[2023-03-12 23:22:27] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 5414 resets, run finished after 12738 ms. (steps per millisecond=78 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 108 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 1) seen :1
[2023-03-12 23:22:41] [INFO ] Invariant cache hit.
[2023-03-12 23:22:42] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-12 23:22:42] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 23:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 23:22:43] [INFO ] [Real]Absence check using state equation in 1851 ms returned sat
[2023-03-12 23:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 23:22:44] [INFO ] [Nat]Absence check using 40 positive place invariants in 44 ms returned sat
[2023-03-12 23:22:44] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-12 23:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 23:22:46] [INFO ] [Nat]Absence check using state equation in 2422 ms returned sat
[2023-03-12 23:22:47] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:22:48] [INFO ] [Nat]Added 6404 Read/Feed constraints in 1439 ms returned sat
[2023-03-12 23:22:49] [INFO ] Computed and/alt/rep : 4692/12467/4692 causal constraints (skipped 1794 transitions) in 679 ms.
[2023-03-12 23:22:50] [INFO ] Added : 9 causal constraints over 2 iterations in 2043 ms. Result :sat
Current structural bounds on expressions (after SMT) : [40] Max seen :[1]
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 183 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6526/6526 transitions.
Applied a total of 0 rules in 192 ms. Remains 1843 /1843 variables (removed 0) and now considering 6526/6526 (removed 0) transitions.
[2023-03-12 23:22:51] [INFO ] Invariant cache hit.
[2023-03-12 23:22:53] [INFO ] Implicit Places using invariants in 2259 ms returned []
[2023-03-12 23:22:53] [INFO ] Invariant cache hit.
[2023-03-12 23:22:54] [INFO ] State equation strengthened by 6404 read => feed constraints.
[2023-03-12 23:23:07] [INFO ] Implicit Places using invariants and state equation in 14019 ms returned []
Implicit Place search using SMT with State Equation took 16295 ms to find 0 implicit places.
[2023-03-12 23:23:08] [INFO ] Redundant transitions in 430 ms returned []
[2023-03-12 23:23:08] [INFO ] Invariant cache hit.
[2023-03-12 23:23:13] [INFO ] Dead Transitions using invariants and state equation in 4963 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21905 ms. Remains : 1843/1843 places, 6526/6526 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-040-UpperBounds-15 in 99854 ms.
[2023-03-12 23:23:14] [INFO ] Flatten gal took : 677 ms
[2023-03-12 23:23:14] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2023-03-12 23:23:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1851 places, 6535 transitions and 26192 arcs took 54 ms.
Total runtime 1462772 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1338/ub_0_ --maxsum=/tmp/1338/ub_1_ --maxsum=/tmp/1338/ub_2_ --maxsum=/tmp/1338/ub_3_ --maxsum=/tmp/1338/ub_4_ --maxsum=/tmp/1338/ub_5_ --maxsum=/tmp/1338/ub_6_ --maxsum=/tmp/1338/ub_7_ --maxsum=/tmp/1338/ub_8_ --maxsum=/tmp/1338/ub_9_ --maxsum=/tmp/1338/ub_10_ --maxsum=/tmp/1338/ub_11_ --maxsum=/tmp/1338/ub_12_ --maxsum=/tmp/1338/ub_13_ --maxsum=/tmp/1338/ub_14_ --maxsum=/tmp/1338/ub_15_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 13447688 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16083368 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023

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-040"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CANInsertWithFailure-PT-040, 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 r041-tajo-167813695100733"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-040.tgz
mv CANInsertWithFailure-PT-040 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 ;