About the Execution of 2022-gold for Peterson-PT-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 538.451 | 341862.00 | 371301.00 | 923.10 | 7 6 7 7 7 6 6 7 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r287-smll-167863553800080.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is Peterson-PT-6, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r287-smll-167863553800080
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 204K Feb 25 22:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 847K Feb 25 22:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 215K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 986K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 124K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 364K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 82K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 288K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 402K Feb 25 22:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Feb 25 22:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 198K Feb 25 22:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 839K Feb 25 22:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 877K Mar 5 18:23 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 Peterson-PT-6-UpperBounds-00
FORMULA_NAME Peterson-PT-6-UpperBounds-01
FORMULA_NAME Peterson-PT-6-UpperBounds-02
FORMULA_NAME Peterson-PT-6-UpperBounds-03
FORMULA_NAME Peterson-PT-6-UpperBounds-04
FORMULA_NAME Peterson-PT-6-UpperBounds-05
FORMULA_NAME Peterson-PT-6-UpperBounds-06
FORMULA_NAME Peterson-PT-6-UpperBounds-07
FORMULA_NAME Peterson-PT-6-UpperBounds-08
FORMULA_NAME Peterson-PT-6-UpperBounds-09
FORMULA_NAME Peterson-PT-6-UpperBounds-10
FORMULA_NAME Peterson-PT-6-UpperBounds-11
FORMULA_NAME Peterson-PT-6-UpperBounds-12
FORMULA_NAME Peterson-PT-6-UpperBounds-13
FORMULA_NAME Peterson-PT-6-UpperBounds-14
FORMULA_NAME Peterson-PT-6-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678925674769
Running Version 202205111006
[2023-03-16 00:14:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 00:14:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 00:14:37] [INFO ] Load time of PNML (sax parser for PT used): 307 ms
[2023-03-16 00:14:37] [INFO ] Transformed 1330 places.
[2023-03-16 00:14:37] [INFO ] Transformed 2030 transitions.
[2023-03-16 00:14:37] [INFO ] Found NUPN structural information;
[2023-03-16 00:14:37] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_3_0_5, IsEndLoop_0_0_5, BeginLoop_6_0_1, BeginLoop_5_0_1, BeginLoop_4_0_1, BeginLoop_4_2_2, BeginLoop_5_2_2, BeginLoop_6_2_2, BeginLoop_1_4_3, BeginLoop_1_3_3, BeginLoop_0_0_5, BeginLoop_2_5_4, BeginLoop_3_0_6, BeginLoop_1_1_6, TestAlone_2_1_3, TestAlone_2_0_3, TestAlone_6_4_3, TestAlone_6_0_4, TestAlone_5_0_4, TestAlone_5_2_3, TestAlone_4_3_6, TestAlone_4_4_6, TestAlone_0_4_5, TestAlone_3_3_5, TestTurn_3_5, TestTurn_3_4, TestIdentity_1_5_2, TestIdentity_1_2_3, TestIdentity_3_1_3, TestIdentity_0_4_6, TestIdentity_4_2_5, TestIdentity_4_3_5, TestIdentity_5_3_5, TestIdentity_6_3_5, TestIdentity_6_4_5, TestIdentity_5_4_5]
[2023-03-16 00:14:37] [INFO ] Parsed PT model containing 1330 places and 2030 transitions in 505 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 23 ms.
FORMULA Peterson-PT-6-UpperBounds-02 7 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-UpperBounds-06 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 1820 out of 2030 initially.
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-16 00:14:37] [INFO ] Computed 27 place invariants in 132 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=26 ) properties (out of 11) seen :30
FORMULA Peterson-PT-6-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 6) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :19
[2023-03-16 00:14:38] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-16 00:14:38] [INFO ] Computed 27 place invariants in 25 ms
[2023-03-16 00:14:39] [INFO ] [Real]Absence check using 20 positive place invariants in 46 ms returned sat
[2023-03-16 00:14:39] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 7 ms returned sat
[2023-03-16 00:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:14:40] [INFO ] [Real]Absence check using state equation in 1058 ms returned sat
[2023-03-16 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:14:41] [INFO ] [Nat]Absence check using 20 positive place invariants in 42 ms returned sat
[2023-03-16 00:14:41] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 6 ms returned sat
[2023-03-16 00:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:14:42] [INFO ] [Nat]Absence check using state equation in 1032 ms returned sat
[2023-03-16 00:14:42] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 00:14:43] [INFO ] [Nat]Added 330 Read/Feed constraints in 1079 ms returned sat
[2023-03-16 00:14:45] [INFO ] Deduced a trap composed of 99 places in 1221 ms of which 9 ms to minimize.
[2023-03-16 00:14:46] [INFO ] Deduced a trap composed of 12 places in 1323 ms of which 3 ms to minimize.
[2023-03-16 00:14:46] [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: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 00:14:47] [INFO ] [Real]Absence check using 20 positive place invariants in 67 ms returned sat
[2023-03-16 00:14:47] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 7 ms returned sat
[2023-03-16 00:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:14:48] [INFO ] [Real]Absence check using state equation in 1079 ms returned sat
[2023-03-16 00:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:14:48] [INFO ] [Nat]Absence check using 20 positive place invariants in 54 ms returned sat
[2023-03-16 00:14:48] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-16 00:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:14:49] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2023-03-16 00:14:49] [INFO ] [Nat]Added 330 Read/Feed constraints in 204 ms returned sat
[2023-03-16 00:14:51] [INFO ] Deduced a trap composed of 24 places in 1461 ms of which 3 ms to minimize.
[2023-03-16 00:14:52] [INFO ] Deduced a trap composed of 24 places in 1142 ms of which 2 ms to minimize.
[2023-03-16 00:14:53] [INFO ] Deduced a trap composed of 23 places in 980 ms of which 3 ms to minimize.
[2023-03-16 00:14:53] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 00:14:54] [INFO ] [Real]Absence check using 20 positive place invariants in 63 ms returned unsat
[2023-03-16 00:14:54] [INFO ] [Real]Absence check using 20 positive place invariants in 61 ms returned unsat
[2023-03-16 00:14:54] [INFO ] [Real]Absence check using 20 positive place invariants in 60 ms returned unsat
[2023-03-16 00:14:55] [INFO ] [Real]Absence check using 20 positive place invariants in 39 ms returned sat
[2023-03-16 00:14:55] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-16 00:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:14:56] [INFO ] [Real]Absence check using state equation in 808 ms returned sat
[2023-03-16 00:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:14:56] [INFO ] [Nat]Absence check using 20 positive place invariants in 44 ms returned sat
[2023-03-16 00:14:56] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-16 00:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:14:57] [INFO ] [Nat]Absence check using state equation in 904 ms returned sat
[2023-03-16 00:14:57] [INFO ] [Nat]Added 330 Read/Feed constraints in 89 ms returned sat
[2023-03-16 00:14:57] [INFO ] Computed and/alt/rep : 1729/3542/1729 causal constraints (skipped 84 transitions) in 211 ms.
[2023-03-16 00:15:01] [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 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [294, 42, 7, 7, 7, 1] Max seen :[5, 6, 7, 7, 7, 0]
FORMULA Peterson-PT-6-UpperBounds-07 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-6-UpperBounds-04 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-6-UpperBounds-03 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 336 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 1778
Reduce places removed 252 places and 0 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 1 with 504 rules applied. Total rules applied 756 place count 1078 transition count 1526
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 2 with 252 rules applied. Total rules applied 1008 place count 826 transition count 1526
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1008 place count 826 transition count 1484
Deduced a syphon composed of 42 places in 3 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1092 place count 784 transition count 1484
Applied a total of 1092 rules in 450 ms. Remains 784 /1330 variables (removed 546) and now considering 1484/2030 (removed 546) transitions.
Finished structural reductions, in 1 iterations. Remains : 784/1330 places, 1484/2030 transitions.
Normalized transition count is 1274 out of 1484 initially.
// Phase 1: matrix 1274 rows 784 cols
[2023-03-16 00:15:01] [INFO ] Computed 27 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7484 ms. (steps per millisecond=133 ) properties (out of 3) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4394 ms. (steps per millisecond=227 ) properties (out of 3) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1640 ms. (steps per millisecond=609 ) properties (out of 3) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 3) seen :10
[2023-03-16 00:15:16] [INFO ] Flow matrix only has 1274 transitions (discarded 210 similar events)
// Phase 1: matrix 1274 rows 784 cols
[2023-03-16 00:15:16] [INFO ] Computed 27 place invariants in 7 ms
[2023-03-16 00:15:16] [INFO ] [Real]Absence check using 20 positive place invariants in 27 ms returned sat
[2023-03-16 00:15:16] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-16 00:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:15:17] [INFO ] [Real]Absence check using state equation in 566 ms returned sat
[2023-03-16 00:15:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:15:17] [INFO ] [Nat]Absence check using 20 positive place invariants in 40 ms returned sat
[2023-03-16 00:15:17] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-16 00:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:15:18] [INFO ] [Nat]Absence check using state equation in 690 ms returned sat
[2023-03-16 00:15:18] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 00:15:18] [INFO ] [Nat]Added 330 Read/Feed constraints in 347 ms returned sat
[2023-03-16 00:15:19] [INFO ] Deduced a trap composed of 78 places in 1041 ms of which 1 ms to minimize.
[2023-03-16 00:15:21] [INFO ] Deduced a trap composed of 78 places in 1099 ms of which 2 ms to minimize.
[2023-03-16 00:15:21] [INFO ] Deduced a trap composed of 29 places in 611 ms of which 2 ms to minimize.
[2023-03-16 00:15:22] [INFO ] Deduced a trap composed of 12 places in 653 ms of which 1 ms to minimize.
[2023-03-16 00:15:23] [INFO ] Deduced a trap composed of 44 places in 639 ms of which 2 ms to minimize.
[2023-03-16 00:15:24] [INFO ] Deduced a trap composed of 12 places in 814 ms of which 1 ms to minimize.
[2023-03-16 00:15:24] [INFO ] Deduced a trap composed of 78 places in 653 ms of which 11 ms to minimize.
[2023-03-16 00:15:25] [INFO ] Deduced a trap composed of 28 places in 724 ms of which 1 ms to minimize.
[2023-03-16 00:15:26] [INFO ] Deduced a trap composed of 75 places in 595 ms of which 2 ms to minimize.
[2023-03-16 00:15:26] [INFO ] Deduced a trap composed of 70 places in 634 ms of which 1 ms to minimize.
[2023-03-16 00:15:27] [INFO ] Deduced a trap composed of 12 places in 780 ms of which 1 ms to minimize.
[2023-03-16 00:15:28] [INFO ] Deduced a trap composed of 39 places in 748 ms of which 1 ms to minimize.
[2023-03-16 00:15:29] [INFO ] Deduced a trap composed of 12 places in 617 ms of which 1 ms to minimize.
[2023-03-16 00:15:30] [INFO ] Deduced a trap composed of 12 places in 659 ms of which 1 ms to minimize.
[2023-03-16 00:15:30] [INFO ] Deduced a trap composed of 56 places in 846 ms of which 2 ms to minimize.
[2023-03-16 00:15:31] [INFO ] Deduced a trap composed of 32 places in 769 ms of which 1 ms to minimize.
[2023-03-16 00:15:32] [INFO ] Deduced a trap composed of 32 places in 870 ms of which 2 ms to minimize.
[2023-03-16 00:15:33] [INFO ] Deduced a trap composed of 67 places in 749 ms of which 1 ms to minimize.
[2023-03-16 00:15:34] [INFO ] Deduced a trap composed of 10 places in 550 ms of which 1 ms to minimize.
[2023-03-16 00:15:34] [INFO ] Deduced a trap composed of 12 places in 641 ms of which 1 ms to minimize.
[2023-03-16 00:15:35] [INFO ] Deduced a trap composed of 35 places in 640 ms of which 1 ms to minimize.
[2023-03-16 00:15:36] [INFO ] Deduced a trap composed of 110 places in 626 ms of which 2 ms to minimize.
[2023-03-16 00:15:36] [INFO ] Deduced a trap composed of 74 places in 637 ms of which 1 ms to minimize.
[2023-03-16 00:15:37] [INFO ] Deduced a trap composed of 91 places in 526 ms of which 1 ms to minimize.
[2023-03-16 00:15:38] [INFO ] Deduced a trap composed of 76 places in 550 ms of which 1 ms to minimize.
[2023-03-16 00:15:38] [INFO ] Deduced a trap composed of 40 places in 601 ms of which 1 ms to minimize.
[2023-03-16 00:15:39] [INFO ] Deduced a trap composed of 40 places in 620 ms of which 0 ms to minimize.
[2023-03-16 00:15:40] [INFO ] Deduced a trap composed of 76 places in 533 ms of which 1 ms to minimize.
[2023-03-16 00:15:40] [INFO ] Deduced a trap composed of 114 places in 593 ms of which 1 ms to minimize.
[2023-03-16 00:15:41] [INFO ] Deduced a trap composed of 59 places in 699 ms of which 1 ms to minimize.
[2023-03-16 00:15:42] [INFO ] Deduced a trap composed of 39 places in 552 ms of which 1 ms to minimize.
[2023-03-16 00:15:43] [INFO ] Deduced a trap composed of 39 places in 601 ms of which 1 ms to minimize.
[2023-03-16 00:15:43] [INFO ] Deduced a trap composed of 112 places in 600 ms of which 1 ms to minimize.
[2023-03-16 00:15:44] [INFO ] Deduced a trap composed of 112 places in 628 ms of which 1 ms to minimize.
[2023-03-16 00:15:45] [INFO ] Deduced a trap composed of 162 places in 657 ms of which 2 ms to minimize.
[2023-03-16 00:15:45] [INFO ] Deduced a trap composed of 33 places in 582 ms of which 1 ms to minimize.
[2023-03-16 00:15:46] [INFO ] Deduced a trap composed of 98 places in 713 ms of which 1 ms to minimize.
[2023-03-16 00:15:47] [INFO ] Deduced a trap composed of 98 places in 723 ms of which 1 ms to minimize.
[2023-03-16 00:15:47] [INFO ] Deduced a trap composed of 98 places in 607 ms of which 1 ms to minimize.
[2023-03-16 00:15:48] [INFO ] Deduced a trap composed of 33 places in 508 ms of which 1 ms to minimize.
[2023-03-16 00:15:49] [INFO ] Deduced a trap composed of 62 places in 582 ms of which 1 ms to minimize.
[2023-03-16 00:15:49] [INFO ] Deduced a trap composed of 92 places in 460 ms of which 2 ms to minimize.
[2023-03-16 00:15:50] [INFO ] Deduced a trap composed of 46 places in 636 ms of which 1 ms to minimize.
[2023-03-16 00:15:51] [INFO ] Deduced a trap composed of 63 places in 512 ms of which 1 ms to minimize.
[2023-03-16 00:15:51] [INFO ] Deduced a trap composed of 69 places in 450 ms of which 1 ms to minimize.
[2023-03-16 00:15:52] [INFO ] Deduced a trap composed of 50 places in 557 ms of which 2 ms to minimize.
[2023-03-16 00:15:52] [INFO ] Deduced a trap composed of 52 places in 506 ms of which 1 ms to minimize.
[2023-03-16 00:15:53] [INFO ] Deduced a trap composed of 80 places in 556 ms of which 1 ms to minimize.
[2023-03-16 00:15:54] [INFO ] Deduced a trap composed of 63 places in 568 ms of which 1 ms to minimize.
[2023-03-16 00:15:54] [INFO ] Deduced a trap composed of 46 places in 512 ms of which 1 ms to minimize.
[2023-03-16 00:15:55] [INFO ] Deduced a trap composed of 84 places in 376 ms of which 1 ms to minimize.
[2023-03-16 00:15:55] [INFO ] Deduced a trap composed of 50 places in 375 ms of which 5 ms to minimize.
[2023-03-16 00:15:56] [INFO ] Deduced a trap composed of 81 places in 348 ms of which 1 ms to minimize.
[2023-03-16 00:15:56] [INFO ] Deduced a trap composed of 97 places in 436 ms of which 1 ms to minimize.
[2023-03-16 00:15:57] [INFO ] Deduced a trap composed of 81 places in 329 ms of which 1 ms to minimize.
[2023-03-16 00:15:57] [INFO ] Deduced a trap composed of 97 places in 451 ms of which 1 ms to minimize.
[2023-03-16 00:15:57] [INFO ] Deduced a trap composed of 126 places in 237 ms of which 0 ms to minimize.
[2023-03-16 00:15:58] [INFO ] Deduced a trap composed of 81 places in 358 ms of which 1 ms to minimize.
[2023-03-16 00:15:58] [INFO ] Deduced a trap composed of 103 places in 362 ms of which 1 ms to minimize.
[2023-03-16 00:15:58] [INFO ] Trap strengthening (SAT) tested/added 60/59 trap constraints in 40023 ms
[2023-03-16 00:15:58] [INFO ] Computed and/alt/rep : 1183/2996/1183 causal constraints (skipped 84 transitions) in 96 ms.
[2023-03-16 00:16:02] [INFO ] Added : 145 causal constraints over 29 iterations in 3506 ms. Result :unknown
[2023-03-16 00:16:02] [INFO ] [Real]Absence check using 20 positive place invariants in 37 ms returned sat
[2023-03-16 00:16:02] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 4 ms returned sat
[2023-03-16 00:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:16:03] [INFO ] [Real]Absence check using state equation in 559 ms returned sat
[2023-03-16 00:16:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:16:03] [INFO ] [Nat]Absence check using 20 positive place invariants in 38 ms returned sat
[2023-03-16 00:16:03] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-16 00:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:16:04] [INFO ] [Nat]Absence check using state equation in 469 ms returned sat
[2023-03-16 00:16:04] [INFO ] [Nat]Added 330 Read/Feed constraints in 174 ms returned sat
[2023-03-16 00:16:04] [INFO ] Deduced a trap composed of 18 places in 493 ms of which 1 ms to minimize.
[2023-03-16 00:16:05] [INFO ] Deduced a trap composed of 10 places in 696 ms of which 1 ms to minimize.
[2023-03-16 00:16:06] [INFO ] Deduced a trap composed of 10 places in 513 ms of which 2 ms to minimize.
[2023-03-16 00:16:06] [INFO ] Deduced a trap composed of 18 places in 631 ms of which 3 ms to minimize.
[2023-03-16 00:16:07] [INFO ] Deduced a trap composed of 16 places in 794 ms of which 2 ms to minimize.
[2023-03-16 00:16:08] [INFO ] Deduced a trap composed of 10 places in 612 ms of which 2 ms to minimize.
[2023-03-16 00:16:08] [INFO ] Deduced a trap composed of 16 places in 598 ms of which 1 ms to minimize.
[2023-03-16 00:16:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 4734 ms
[2023-03-16 00:16:09] [INFO ] [Real]Absence check using 20 positive place invariants in 25 ms returned sat
[2023-03-16 00:16:09] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-16 00:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:16:09] [INFO ] [Real]Absence check using state equation in 550 ms returned sat
[2023-03-16 00:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:16:10] [INFO ] [Nat]Absence check using 20 positive place invariants in 26 ms returned sat
[2023-03-16 00:16:10] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-16 00:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:16:10] [INFO ] [Nat]Absence check using state equation in 555 ms returned sat
[2023-03-16 00:16:10] [INFO ] [Nat]Added 330 Read/Feed constraints in 61 ms returned sat
[2023-03-16 00:16:10] [INFO ] Computed and/alt/rep : 1183/2996/1183 causal constraints (skipped 84 transitions) in 156 ms.
[2023-03-16 00:16:24] [INFO ] Deduced a trap composed of 10 places in 650 ms of which 2 ms to minimize.
[2023-03-16 00:16:24] [INFO ] Deduced a trap composed of 26 places in 582 ms of which 1 ms to minimize.
[2023-03-16 00:16:25] [INFO ] Deduced a trap composed of 10 places in 654 ms of which 1 ms to minimize.
[2023-03-16 00:16:26] [INFO ] Deduced a trap composed of 29 places in 618 ms of which 1 ms to minimize.
[2023-03-16 00:16:27] [INFO ] Deduced a trap composed of 35 places in 624 ms of which 1 ms to minimize.
[2023-03-16 00:16:27] [INFO ] Deduced a trap composed of 122 places in 414 ms of which 1 ms to minimize.
[2023-03-16 00:16:28] [INFO ] Deduced a trap composed of 122 places in 484 ms of which 1 ms to minimize.
[2023-03-16 00:16:28] [INFO ] Deduced a trap composed of 46 places in 573 ms of which 1 ms to minimize.
[2023-03-16 00:16:29] [INFO ] Deduced a trap composed of 56 places in 520 ms of which 0 ms to minimize.
[2023-03-16 00:16:29] [INFO ] Deduced a trap composed of 56 places in 393 ms of which 1 ms to minimize.
[2023-03-16 00:16:30] [INFO ] Deduced a trap composed of 46 places in 431 ms of which 1 ms to minimize.
[2023-03-16 00:16:31] [INFO ] Deduced a trap composed of 33 places in 572 ms of which 2 ms to minimize.
[2023-03-16 00:16:31] [INFO ] Deduced a trap composed of 62 places in 507 ms of which 1 ms to minimize.
[2023-03-16 00:16:32] [INFO ] Deduced a trap composed of 62 places in 543 ms of which 1 ms to minimize.
[2023-03-16 00:16:33] [INFO ] Deduced a trap composed of 40 places in 504 ms of which 1 ms to minimize.
[2023-03-16 00:16:33] [INFO ] Deduced a trap composed of 75 places in 514 ms of which 1 ms to minimize.
[2023-03-16 00:16:34] [INFO ] Deduced a trap composed of 40 places in 317 ms of which 1 ms to minimize.
[2023-03-16 00:16:34] [INFO ] Deduced a trap composed of 80 places in 518 ms of which 1 ms to minimize.
[2023-03-16 00:16:35] [INFO ] Deduced a trap composed of 18 places in 850 ms of which 1 ms to minimize.
[2023-03-16 00:16:36] [INFO ] Deduced a trap composed of 27 places in 618 ms of which 2 ms to minimize.
[2023-03-16 00:16:37] [INFO ] Deduced a trap composed of 54 places in 497 ms of which 1 ms to minimize.
[2023-03-16 00:16:37] [INFO ] Deduced a trap composed of 54 places in 539 ms of which 1 ms to minimize.
[2023-03-16 00:16:38] [INFO ] Deduced a trap composed of 46 places in 556 ms of which 1 ms to minimize.
[2023-03-16 00:16:39] [INFO ] Deduced a trap composed of 58 places in 586 ms of which 1 ms to minimize.
[2023-03-16 00:16:39] [INFO ] Deduced a trap composed of 77 places in 674 ms of which 1 ms to minimize.
[2023-03-16 00:16:40] [INFO ] Deduced a trap composed of 33 places in 682 ms of which 1 ms to minimize.
[2023-03-16 00:16:41] [INFO ] Deduced a trap composed of 43 places in 693 ms of which 2 ms to minimize.
[2023-03-16 00:16:42] [INFO ] Deduced a trap composed of 61 places in 437 ms of which 1 ms to minimize.
[2023-03-16 00:16:43] [INFO ] Deduced a trap composed of 57 places in 735 ms of which 2 ms to minimize.
[2023-03-16 00:16:43] [INFO ] Deduced a trap composed of 59 places in 575 ms of which 1 ms to minimize.
[2023-03-16 00:16:44] [INFO ] Deduced a trap composed of 40 places in 571 ms of which 1 ms to minimize.
[2023-03-16 00:16:45] [INFO ] Deduced a trap composed of 71 places in 747 ms of which 1 ms to minimize.
[2023-03-16 00:16:46] [INFO ] Deduced a trap composed of 69 places in 426 ms of which 1 ms to minimize.
[2023-03-16 00:16:46] [INFO ] Trap strengthening (SAT) tested/added 34/33 trap constraints in 22989 ms
[2023-03-16 00:16:46] [INFO ] Added : 478 causal constraints over 97 iterations in 35832 ms.(timeout) Result :sat
Minimization took 935 ms.
Current structural bounds on expressions (after SMT) : [294, 6, 1] Max seen :[6, 6, 0]
FORMULA Peterson-PT-6-UpperBounds-01 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-6-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 294 out of 784 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 784/784 places, 1484/1484 transitions.
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 42 Pre rules applied. Total rules applied 0 place count 784 transition count 1442
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 0 with 84 rules applied. Total rules applied 84 place count 742 transition count 1442
Applied a total of 84 rules in 61 ms. Remains 742 /784 variables (removed 42) and now considering 1442/1484 (removed 42) transitions.
Finished structural reductions, in 1 iterations. Remains : 742/784 places, 1442/1484 transitions.
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 742 cols
[2023-03-16 00:16:50] [INFO ] Computed 27 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6421 ms. (steps per millisecond=155 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4324 ms. (steps per millisecond=231 ) properties (out of 1) seen :6
[2023-03-16 00:17:00] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 742 cols
[2023-03-16 00:17:00] [INFO ] Computed 27 place invariants in 6 ms
[2023-03-16 00:17:01] [INFO ] [Real]Absence check using 20 positive place invariants in 22 ms returned sat
[2023-03-16 00:17:01] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-16 00:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:17:01] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2023-03-16 00:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:17:01] [INFO ] [Nat]Absence check using 20 positive place invariants in 23 ms returned sat
[2023-03-16 00:17:01] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-16 00:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:17:02] [INFO ] [Nat]Absence check using state equation in 482 ms returned sat
[2023-03-16 00:17:02] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 00:17:02] [INFO ] [Nat]Added 330 Read/Feed constraints in 302 ms returned sat
[2023-03-16 00:17:03] [INFO ] Deduced a trap composed of 41 places in 776 ms of which 1 ms to minimize.
[2023-03-16 00:17:04] [INFO ] Deduced a trap composed of 49 places in 507 ms of which 1 ms to minimize.
[2023-03-16 00:17:04] [INFO ] Deduced a trap composed of 27 places in 690 ms of which 1 ms to minimize.
[2023-03-16 00:17:05] [INFO ] Deduced a trap composed of 12 places in 854 ms of which 1 ms to minimize.
[2023-03-16 00:17:06] [INFO ] Deduced a trap composed of 28 places in 784 ms of which 2 ms to minimize.
[2023-03-16 00:17:07] [INFO ] Deduced a trap composed of 26 places in 755 ms of which 1 ms to minimize.
[2023-03-16 00:17:08] [INFO ] Deduced a trap composed of 34 places in 628 ms of which 1 ms to minimize.
[2023-03-16 00:17:09] [INFO ] Deduced a trap composed of 76 places in 851 ms of which 2 ms to minimize.
[2023-03-16 00:17:09] [INFO ] Deduced a trap composed of 26 places in 771 ms of which 2 ms to minimize.
[2023-03-16 00:17:10] [INFO ] Deduced a trap composed of 129 places in 722 ms of which 1 ms to minimize.
[2023-03-16 00:17:11] [INFO ] Deduced a trap composed of 20 places in 740 ms of which 1 ms to minimize.
[2023-03-16 00:17:12] [INFO ] Deduced a trap composed of 10 places in 883 ms of which 2 ms to minimize.
[2023-03-16 00:17:13] [INFO ] Deduced a trap composed of 10 places in 801 ms of which 3 ms to minimize.
[2023-03-16 00:17:14] [INFO ] Deduced a trap composed of 58 places in 853 ms of which 1 ms to minimize.
[2023-03-16 00:17:15] [INFO ] Deduced a trap composed of 18 places in 830 ms of which 1 ms to minimize.
[2023-03-16 00:17:16] [INFO ] Deduced a trap composed of 18 places in 896 ms of which 2 ms to minimize.
[2023-03-16 00:17:16] [INFO ] Deduced a trap composed of 18 places in 803 ms of which 1 ms to minimize.
[2023-03-16 00:17:17] [INFO ] Deduced a trap composed of 16 places in 746 ms of which 2 ms to minimize.
[2023-03-16 00:17:18] [INFO ] Deduced a trap composed of 30 places in 676 ms of which 2 ms to minimize.
[2023-03-16 00:17:19] [INFO ] Deduced a trap composed of 30 places in 534 ms of which 1 ms to minimize.
[2023-03-16 00:17:19] [INFO ] Deduced a trap composed of 30 places in 625 ms of which 1 ms to minimize.
[2023-03-16 00:17:20] [INFO ] Deduced a trap composed of 28 places in 662 ms of which 2 ms to minimize.
[2023-03-16 00:17:21] [INFO ] Deduced a trap composed of 44 places in 596 ms of which 1 ms to minimize.
[2023-03-16 00:17:22] [INFO ] Deduced a trap composed of 28 places in 674 ms of which 2 ms to minimize.
[2023-03-16 00:17:22] [INFO ] Deduced a trap composed of 103 places in 633 ms of which 1 ms to minimize.
[2023-03-16 00:17:23] [INFO ] Deduced a trap composed of 78 places in 529 ms of which 1 ms to minimize.
[2023-03-16 00:17:23] [INFO ] Deduced a trap composed of 62 places in 481 ms of which 2 ms to minimize.
[2023-03-16 00:17:24] [INFO ] Deduced a trap composed of 32 places in 716 ms of which 1 ms to minimize.
[2023-03-16 00:17:25] [INFO ] Deduced a trap composed of 50 places in 467 ms of which 1 ms to minimize.
[2023-03-16 00:17:25] [INFO ] Deduced a trap composed of 111 places in 478 ms of which 1 ms to minimize.
[2023-03-16 00:17:26] [INFO ] Deduced a trap composed of 46 places in 637 ms of which 1 ms to minimize.
[2023-03-16 00:17:27] [INFO ] Deduced a trap composed of 46 places in 565 ms of which 1 ms to minimize.
[2023-03-16 00:17:27] [INFO ] Deduced a trap composed of 82 places in 613 ms of which 1 ms to minimize.
[2023-03-16 00:17:28] [INFO ] Deduced a trap composed of 48 places in 474 ms of which 1 ms to minimize.
[2023-03-16 00:17:29] [INFO ] Deduced a trap composed of 50 places in 737 ms of which 2 ms to minimize.
[2023-03-16 00:17:30] [INFO ] Deduced a trap composed of 52 places in 733 ms of which 1 ms to minimize.
[2023-03-16 00:17:30] [INFO ] Deduced a trap composed of 78 places in 730 ms of which 1 ms to minimize.
[2023-03-16 00:17:31] [INFO ] Deduced a trap composed of 78 places in 651 ms of which 1 ms to minimize.
[2023-03-16 00:17:32] [INFO ] Deduced a trap composed of 124 places in 645 ms of which 1 ms to minimize.
[2023-03-16 00:17:32] [INFO ] Deduced a trap composed of 78 places in 588 ms of which 1 ms to minimize.
[2023-03-16 00:17:33] [INFO ] Deduced a trap composed of 62 places in 515 ms of which 2 ms to minimize.
[2023-03-16 00:17:34] [INFO ] Deduced a trap composed of 64 places in 628 ms of which 1 ms to minimize.
[2023-03-16 00:17:34] [INFO ] Deduced a trap composed of 62 places in 638 ms of which 1 ms to minimize.
[2023-03-16 00:17:35] [INFO ] Deduced a trap composed of 76 places in 473 ms of which 1 ms to minimize.
[2023-03-16 00:17:36] [INFO ] Deduced a trap composed of 64 places in 493 ms of which 1 ms to minimize.
[2023-03-16 00:17:37] [INFO ] Deduced a trap composed of 60 places in 497 ms of which 2 ms to minimize.
[2023-03-16 00:17:37] [INFO ] Deduced a trap composed of 70 places in 598 ms of which 1 ms to minimize.
[2023-03-16 00:17:38] [INFO ] Deduced a trap composed of 60 places in 470 ms of which 0 ms to minimize.
[2023-03-16 00:17:38] [INFO ] Deduced a trap composed of 44 places in 500 ms of which 1 ms to minimize.
[2023-03-16 00:17:39] [INFO ] Deduced a trap composed of 62 places in 578 ms of which 1 ms to minimize.
[2023-03-16 00:17:40] [INFO ] Deduced a trap composed of 62 places in 558 ms of which 2 ms to minimize.
[2023-03-16 00:17:40] [INFO ] Deduced a trap composed of 92 places in 389 ms of which 1 ms to minimize.
[2023-03-16 00:17:41] [INFO ] Deduced a trap composed of 38 places in 591 ms of which 2 ms to minimize.
[2023-03-16 00:17:41] [INFO ] Deduced a trap composed of 80 places in 316 ms of which 1 ms to minimize.
[2023-03-16 00:17:41] [INFO ] Trap strengthening (SAT) tested/added 55/54 trap constraints in 39096 ms
[2023-03-16 00:17:41] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 138 ms.
[2023-03-16 00:17:47] [INFO ] Deduced a trap composed of 127 places in 749 ms of which 1 ms to minimize.
[2023-03-16 00:17:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [294] Max seen :[6]
Support contains 294 out of 742 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 742/742 places, 1442/1442 transitions.
Applied a total of 0 rules in 51 ms. Remains 742 /742 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 742/742 places, 1442/1442 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 742/742 places, 1442/1442 transitions.
Applied a total of 0 rules in 52 ms. Remains 742 /742 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
[2023-03-16 00:17:47] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 742 cols
[2023-03-16 00:17:47] [INFO ] Computed 27 place invariants in 6 ms
[2023-03-16 00:17:48] [INFO ] Implicit Places using invariants in 856 ms returned [714, 715, 717, 734, 735, 736, 737]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 864 ms to find 7 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 735/742 places, 1442/1442 transitions.
Applied a total of 0 rules in 44 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 735/742 places, 1442/1442 transitions.
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:17:48] [INFO ] Computed 20 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6296 ms. (steps per millisecond=158 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4434 ms. (steps per millisecond=225 ) properties (out of 1) seen :3
[2023-03-16 00:17:59] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:17:59] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-16 00:17:59] [INFO ] [Real]Absence check using 20 positive place invariants in 23 ms returned sat
[2023-03-16 00:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:17:59] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2023-03-16 00:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:18:00] [INFO ] [Nat]Absence check using 20 positive place invariants in 26 ms returned sat
[2023-03-16 00:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:18:00] [INFO ] [Nat]Absence check using state equation in 530 ms returned sat
[2023-03-16 00:18:00] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 00:18:00] [INFO ] [Nat]Added 330 Read/Feed constraints in 344 ms returned sat
[2023-03-16 00:18:01] [INFO ] Deduced a trap composed of 37 places in 866 ms of which 2 ms to minimize.
[2023-03-16 00:18:02] [INFO ] Deduced a trap composed of 44 places in 866 ms of which 2 ms to minimize.
[2023-03-16 00:18:03] [INFO ] Deduced a trap composed of 16 places in 818 ms of which 2 ms to minimize.
[2023-03-16 00:18:04] [INFO ] Deduced a trap composed of 18 places in 858 ms of which 2 ms to minimize.
[2023-03-16 00:18:05] [INFO ] Deduced a trap composed of 12 places in 743 ms of which 1 ms to minimize.
[2023-03-16 00:18:06] [INFO ] Deduced a trap composed of 12 places in 733 ms of which 1 ms to minimize.
[2023-03-16 00:18:06] [INFO ] Deduced a trap composed of 18 places in 725 ms of which 1 ms to minimize.
[2023-03-16 00:18:07] [INFO ] Deduced a trap composed of 12 places in 555 ms of which 1 ms to minimize.
[2023-03-16 00:18:08] [INFO ] Deduced a trap composed of 18 places in 605 ms of which 1 ms to minimize.
[2023-03-16 00:18:08] [INFO ] Deduced a trap composed of 52 places in 683 ms of which 1 ms to minimize.
[2023-03-16 00:18:09] [INFO ] Deduced a trap composed of 40 places in 522 ms of which 1 ms to minimize.
[2023-03-16 00:18:10] [INFO ] Deduced a trap composed of 34 places in 467 ms of which 1 ms to minimize.
[2023-03-16 00:18:10] [INFO ] Deduced a trap composed of 76 places in 646 ms of which 1 ms to minimize.
[2023-03-16 00:18:11] [INFO ] Deduced a trap composed of 48 places in 667 ms of which 1 ms to minimize.
[2023-03-16 00:18:12] [INFO ] Deduced a trap composed of 32 places in 543 ms of which 1 ms to minimize.
[2023-03-16 00:18:12] [INFO ] Deduced a trap composed of 32 places in 698 ms of which 1 ms to minimize.
[2023-03-16 00:18:13] [INFO ] Deduced a trap composed of 91 places in 643 ms of which 1 ms to minimize.
[2023-03-16 00:18:14] [INFO ] Deduced a trap composed of 34 places in 472 ms of which 1 ms to minimize.
[2023-03-16 00:18:14] [INFO ] Deduced a trap composed of 34 places in 471 ms of which 1 ms to minimize.
[2023-03-16 00:18:15] [INFO ] Deduced a trap composed of 34 places in 530 ms of which 2 ms to minimize.
[2023-03-16 00:18:15] [INFO ] Deduced a trap composed of 55 places in 667 ms of which 1 ms to minimize.
[2023-03-16 00:18:16] [INFO ] Deduced a trap composed of 68 places in 482 ms of which 1 ms to minimize.
[2023-03-16 00:18:16] [INFO ] Deduced a trap composed of 60 places in 471 ms of which 1 ms to minimize.
[2023-03-16 00:18:17] [INFO ] Deduced a trap composed of 38 places in 578 ms of which 1 ms to minimize.
[2023-03-16 00:18:18] [INFO ] Deduced a trap composed of 74 places in 611 ms of which 1 ms to minimize.
[2023-03-16 00:18:19] [INFO ] Deduced a trap composed of 30 places in 631 ms of which 1 ms to minimize.
[2023-03-16 00:18:19] [INFO ] Deduced a trap composed of 64 places in 554 ms of which 1 ms to minimize.
[2023-03-16 00:18:20] [INFO ] Deduced a trap composed of 48 places in 580 ms of which 1 ms to minimize.
[2023-03-16 00:18:21] [INFO ] Deduced a trap composed of 91 places in 492 ms of which 1 ms to minimize.
[2023-03-16 00:18:21] [INFO ] Deduced a trap composed of 42 places in 458 ms of which 1 ms to minimize.
[2023-03-16 00:18:22] [INFO ] Deduced a trap composed of 46 places in 647 ms of which 1 ms to minimize.
[2023-03-16 00:18:23] [INFO ] Deduced a trap composed of 111 places in 591 ms of which 1 ms to minimize.
[2023-03-16 00:18:23] [INFO ] Deduced a trap composed of 44 places in 459 ms of which 1 ms to minimize.
[2023-03-16 00:18:24] [INFO ] Deduced a trap composed of 92 places in 464 ms of which 1 ms to minimize.
[2023-03-16 00:18:24] [INFO ] Deduced a trap composed of 92 places in 533 ms of which 1 ms to minimize.
[2023-03-16 00:18:25] [INFO ] Deduced a trap composed of 60 places in 390 ms of which 1 ms to minimize.
[2023-03-16 00:18:25] [INFO ] Deduced a trap composed of 64 places in 382 ms of which 1 ms to minimize.
[2023-03-16 00:18:25] [INFO ] Deduced a trap composed of 112 places in 317 ms of which 0 ms to minimize.
[2023-03-16 00:18:26] [INFO ] Deduced a trap composed of 60 places in 323 ms of which 1 ms to minimize.
[2023-03-16 00:18:26] [INFO ] Deduced a trap composed of 92 places in 228 ms of which 0 ms to minimize.
[2023-03-16 00:18:27] [INFO ] Deduced a trap composed of 80 places in 233 ms of which 1 ms to minimize.
[2023-03-16 00:18:27] [INFO ] Trap strengthening (SAT) tested/added 42/41 trap constraints in 26190 ms
[2023-03-16 00:18:27] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 115 ms.
[2023-03-16 00:18:38] [INFO ] Deduced a trap composed of 76 places in 444 ms of which 1 ms to minimize.
[2023-03-16 00:18:38] [INFO ] Deduced a trap composed of 80 places in 255 ms of which 1 ms to minimize.
[2023-03-16 00:18:39] [INFO ] Deduced a trap composed of 76 places in 317 ms of which 1 ms to minimize.
[2023-03-16 00:18:39] [INFO ] Deduced a trap composed of 76 places in 315 ms of which 1 ms to minimize.
[2023-03-16 00:18:41] [INFO ] Deduced a trap composed of 60 places in 505 ms of which 1 ms to minimize.
[2023-03-16 00:18:41] [INFO ] Deduced a trap composed of 92 places in 340 ms of which 1 ms to minimize.
[2023-03-16 00:18:41] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4247 ms
[2023-03-16 00:18:42] [INFO ] Added : 319 causal constraints over 65 iterations in 15100 ms. Result :sat
Minimization took 768 ms.
Current structural bounds on expressions (after SMT) : [294] Max seen :[6]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 29 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 735/735 places, 1442/1442 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 26 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
[2023-03-16 00:18:43] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:18:43] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-16 00:18:44] [INFO ] Implicit Places using invariants in 537 ms returned []
[2023-03-16 00:18:44] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:18:44] [INFO ] Computed 20 place invariants in 8 ms
[2023-03-16 00:18:45] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 00:18:49] [INFO ] Implicit Places using invariants and state equation in 5665 ms returned []
Implicit Place search using SMT with State Equation took 6205 ms to find 0 implicit places.
[2023-03-16 00:18:50] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-16 00:18:50] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:18:50] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-16 00:18:51] [INFO ] Dead Transitions using invariants and state equation in 1567 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 735/735 places, 1442/1442 transitions.
Starting property specific reduction for Peterson-PT-6-UpperBounds-00
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:18:51] [INFO ] Computed 20 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :3
[2023-03-16 00:18:51] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:18:51] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-16 00:18:52] [INFO ] [Real]Absence check using 20 positive place invariants in 26 ms returned sat
[2023-03-16 00:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:18:52] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2023-03-16 00:18:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:18:52] [INFO ] [Nat]Absence check using 20 positive place invariants in 22 ms returned sat
[2023-03-16 00:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:18:53] [INFO ] [Nat]Absence check using state equation in 524 ms returned sat
[2023-03-16 00:18:53] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 00:18:53] [INFO ] [Nat]Added 330 Read/Feed constraints in 272 ms returned sat
[2023-03-16 00:18:54] [INFO ] Deduced a trap composed of 47 places in 629 ms of which 1 ms to minimize.
[2023-03-16 00:18:55] [INFO ] Deduced a trap composed of 38 places in 672 ms of which 2 ms to minimize.
[2023-03-16 00:18:55] [INFO ] Deduced a trap composed of 28 places in 642 ms of which 2 ms to minimize.
[2023-03-16 00:18:56] [INFO ] Deduced a trap composed of 63 places in 673 ms of which 1 ms to minimize.
[2023-03-16 00:18:57] [INFO ] Deduced a trap composed of 12 places in 720 ms of which 1 ms to minimize.
[2023-03-16 00:18:58] [INFO ] Deduced a trap composed of 48 places in 689 ms of which 1 ms to minimize.
[2023-03-16 00:18:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [294] Max seen :[4]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 23 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 735/735 places, 1442/1442 transitions.
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:18:58] [INFO ] Computed 20 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6840 ms. (steps per millisecond=146 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4695 ms. (steps per millisecond=212 ) properties (out of 1) seen :1
[2023-03-16 00:19:09] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:19:09] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-16 00:19:09] [INFO ] [Real]Absence check using 20 positive place invariants in 22 ms returned sat
[2023-03-16 00:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 00:19:10] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2023-03-16 00:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 00:19:10] [INFO ] [Nat]Absence check using 20 positive place invariants in 21 ms returned sat
[2023-03-16 00:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 00:19:11] [INFO ] [Nat]Absence check using state equation in 439 ms returned sat
[2023-03-16 00:19:11] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 00:19:11] [INFO ] [Nat]Added 330 Read/Feed constraints in 326 ms returned sat
[2023-03-16 00:19:12] [INFO ] Deduced a trap composed of 37 places in 661 ms of which 1 ms to minimize.
[2023-03-16 00:19:13] [INFO ] Deduced a trap composed of 44 places in 861 ms of which 1 ms to minimize.
[2023-03-16 00:19:13] [INFO ] Deduced a trap composed of 16 places in 824 ms of which 1 ms to minimize.
[2023-03-16 00:19:14] [INFO ] Deduced a trap composed of 18 places in 731 ms of which 1 ms to minimize.
[2023-03-16 00:19:15] [INFO ] Deduced a trap composed of 12 places in 843 ms of which 2 ms to minimize.
[2023-03-16 00:19:16] [INFO ] Deduced a trap composed of 12 places in 748 ms of which 1 ms to minimize.
[2023-03-16 00:19:17] [INFO ] Deduced a trap composed of 18 places in 561 ms of which 2 ms to minimize.
[2023-03-16 00:19:17] [INFO ] Deduced a trap composed of 12 places in 784 ms of which 1 ms to minimize.
[2023-03-16 00:19:18] [INFO ] Deduced a trap composed of 18 places in 553 ms of which 2 ms to minimize.
[2023-03-16 00:19:19] [INFO ] Deduced a trap composed of 52 places in 643 ms of which 1 ms to minimize.
[2023-03-16 00:19:19] [INFO ] Deduced a trap composed of 40 places in 622 ms of which 1 ms to minimize.
[2023-03-16 00:19:20] [INFO ] Deduced a trap composed of 34 places in 636 ms of which 1 ms to minimize.
[2023-03-16 00:19:21] [INFO ] Deduced a trap composed of 76 places in 628 ms of which 1 ms to minimize.
[2023-03-16 00:19:22] [INFO ] Deduced a trap composed of 48 places in 645 ms of which 2 ms to minimize.
[2023-03-16 00:19:22] [INFO ] Deduced a trap composed of 32 places in 738 ms of which 0 ms to minimize.
[2023-03-16 00:19:23] [INFO ] Deduced a trap composed of 32 places in 537 ms of which 1 ms to minimize.
[2023-03-16 00:19:24] [INFO ] Deduced a trap composed of 91 places in 626 ms of which 1 ms to minimize.
[2023-03-16 00:19:24] [INFO ] Deduced a trap composed of 34 places in 604 ms of which 1 ms to minimize.
[2023-03-16 00:19:25] [INFO ] Deduced a trap composed of 34 places in 611 ms of which 1 ms to minimize.
[2023-03-16 00:19:26] [INFO ] Deduced a trap composed of 34 places in 703 ms of which 2 ms to minimize.
[2023-03-16 00:19:27] [INFO ] Deduced a trap composed of 55 places in 651 ms of which 1 ms to minimize.
[2023-03-16 00:19:27] [INFO ] Deduced a trap composed of 68 places in 595 ms of which 1 ms to minimize.
[2023-03-16 00:19:28] [INFO ] Deduced a trap composed of 60 places in 607 ms of which 1 ms to minimize.
[2023-03-16 00:19:29] [INFO ] Deduced a trap composed of 38 places in 493 ms of which 1 ms to minimize.
[2023-03-16 00:19:29] [INFO ] Deduced a trap composed of 74 places in 596 ms of which 1 ms to minimize.
[2023-03-16 00:19:30] [INFO ] Deduced a trap composed of 30 places in 765 ms of which 1 ms to minimize.
[2023-03-16 00:19:31] [INFO ] Deduced a trap composed of 64 places in 592 ms of which 2 ms to minimize.
[2023-03-16 00:19:32] [INFO ] Deduced a trap composed of 48 places in 734 ms of which 2 ms to minimize.
[2023-03-16 00:19:32] [INFO ] Deduced a trap composed of 91 places in 588 ms of which 1 ms to minimize.
[2023-03-16 00:19:33] [INFO ] Deduced a trap composed of 42 places in 722 ms of which 2 ms to minimize.
[2023-03-16 00:19:34] [INFO ] Deduced a trap composed of 46 places in 679 ms of which 1 ms to minimize.
[2023-03-16 00:19:34] [INFO ] Deduced a trap composed of 111 places in 674 ms of which 1 ms to minimize.
[2023-03-16 00:19:35] [INFO ] Deduced a trap composed of 44 places in 747 ms of which 1 ms to minimize.
[2023-03-16 00:19:36] [INFO ] Deduced a trap composed of 92 places in 631 ms of which 1 ms to minimize.
[2023-03-16 00:19:37] [INFO ] Deduced a trap composed of 92 places in 542 ms of which 2 ms to minimize.
[2023-03-16 00:19:37] [INFO ] Deduced a trap composed of 60 places in 465 ms of which 13 ms to minimize.
[2023-03-16 00:19:38] [INFO ] Deduced a trap composed of 64 places in 378 ms of which 2 ms to minimize.
[2023-03-16 00:19:38] [INFO ] Deduced a trap composed of 112 places in 481 ms of which 1 ms to minimize.
[2023-03-16 00:19:39] [INFO ] Deduced a trap composed of 60 places in 390 ms of which 1 ms to minimize.
[2023-03-16 00:19:39] [INFO ] Deduced a trap composed of 92 places in 357 ms of which 0 ms to minimize.
[2023-03-16 00:19:40] [INFO ] Deduced a trap composed of 80 places in 265 ms of which 5 ms to minimize.
[2023-03-16 00:19:40] [INFO ] Trap strengthening (SAT) tested/added 42/41 trap constraints in 28747 ms
[2023-03-16 00:19:40] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 137 ms.
[2023-03-16 00:19:50] [INFO ] Deduced a trap composed of 76 places in 417 ms of which 1 ms to minimize.
[2023-03-16 00:19:51] [INFO ] Deduced a trap composed of 80 places in 245 ms of which 1 ms to minimize.
[2023-03-16 00:19:51] [INFO ] Deduced a trap composed of 76 places in 371 ms of which 1 ms to minimize.
[2023-03-16 00:19:52] [INFO ] Deduced a trap composed of 76 places in 276 ms of which 0 ms to minimize.
[2023-03-16 00:19:53] [INFO ] Deduced a trap composed of 60 places in 632 ms of which 1 ms to minimize.
[2023-03-16 00:19:54] [INFO ] Deduced a trap composed of 92 places in 303 ms of which 1 ms to minimize.
[2023-03-16 00:19:54] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4527 ms
[2023-03-16 00:19:54] [INFO ] Added : 319 causal constraints over 65 iterations in 14544 ms. Result :sat
Minimization took 694 ms.
Current structural bounds on expressions (after SMT) : [294] Max seen :[6]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 22 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 735/735 places, 1442/1442 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 20 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
[2023-03-16 00:19:55] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:19:55] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-16 00:19:56] [INFO ] Implicit Places using invariants in 723 ms returned []
[2023-03-16 00:19:56] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:19:56] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-16 00:19:56] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-16 00:20:01] [INFO ] Implicit Places using invariants and state equation in 5465 ms returned []
Implicit Place search using SMT with State Equation took 6190 ms to find 0 implicit places.
[2023-03-16 00:20:01] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-16 00:20:01] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:20:01] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-16 00:20:02] [INFO ] Dead Transitions using invariants and state equation in 1193 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 735/735 places, 1442/1442 transitions.
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:20:02] [INFO ] Computed 20 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6491 ms. (steps per millisecond=154 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4657 ms. (steps per millisecond=214 ) properties (out of 1) seen :7
[2023-03-16 00:20:14] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-16 00:20:14] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-16 00:20:14] [INFO ] [Real]Absence check using 20 positive place invariants in 23 ms returned unsat
Current structural bounds on expressions (after SMT) : [7] Max seen :[7]
FORMULA Peterson-PT-6-UpperBounds-00 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for Peterson-PT-6-UpperBounds-00 in 82560 ms.
[2023-03-16 00:20:14] [INFO ] Flatten gal took : 322 ms
[2023-03-16 00:20:14] [INFO ] Applying decomposition
[2023-03-16 00:20:15] [INFO ] Flatten gal took : 112 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13346597164702905017.txt' '-o' '/tmp/graph13346597164702905017.bin' '-w' '/tmp/graph13346597164702905017.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13346597164702905017.bin' '-l' '-1' '-v' '-w' '/tmp/graph13346597164702905017.weights' '-q' '0' '-e' '0.001'
[2023-03-16 00:20:15] [INFO ] Decomposing Gal with order
[2023-03-16 00:20:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 00:20:15] [INFO ] Removed a total of 2000 redundant transitions.
[2023-03-16 00:20:15] [INFO ] Flatten gal took : 254 ms
[2023-03-16 00:20:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 54 ms.
[2023-03-16 00:20:16] [INFO ] Time to serialize gal into /tmp/UpperBounds10431308331333195406.gal : 30 ms
[2023-03-16 00:20:16] [INFO ] Time to serialize properties into /tmp/UpperBounds4360295630203809987.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10431308331333195406.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4360295630203809987.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds4360295630203809987.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4,0.440794,14032,190,25,611,350,3538,28,69,456,0
Total reachable state count : 4
Total runtime 339453 ms.
BK_STOP 1678926016631
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-PT-6"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is Peterson-PT-6, 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 r287-smll-167863553800080"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-6.tgz
mv Peterson-PT-6 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;