About the Execution of ITS-Tools for Peterson-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13220.859 | 3600000.00 | 3652363.00 | 11643.90 | 6 5 6 6 6 6 6 6 ? 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.r261-smll-167863536600629.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 itstools
Input is Peterson-PT-5, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536600629
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.3M
-rw-r--r-- 1 mcc users 139K Feb 25 22:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 565K Feb 25 22:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 124K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 584K 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 64K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 201K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 48K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 166K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 161K Feb 25 22:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 668K Feb 25 22:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 189K Feb 25 22:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 841K Feb 25 22:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 36K 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 535K 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-5-UpperBounds-00
FORMULA_NAME Peterson-PT-5-UpperBounds-01
FORMULA_NAME Peterson-PT-5-UpperBounds-02
FORMULA_NAME Peterson-PT-5-UpperBounds-03
FORMULA_NAME Peterson-PT-5-UpperBounds-04
FORMULA_NAME Peterson-PT-5-UpperBounds-05
FORMULA_NAME Peterson-PT-5-UpperBounds-06
FORMULA_NAME Peterson-PT-5-UpperBounds-07
FORMULA_NAME Peterson-PT-5-UpperBounds-08
FORMULA_NAME Peterson-PT-5-UpperBounds-09
FORMULA_NAME Peterson-PT-5-UpperBounds-10
FORMULA_NAME Peterson-PT-5-UpperBounds-11
FORMULA_NAME Peterson-PT-5-UpperBounds-12
FORMULA_NAME Peterson-PT-5-UpperBounds-13
FORMULA_NAME Peterson-PT-5-UpperBounds-14
FORMULA_NAME Peterson-PT-5-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679059730957
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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-5
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-17 13:28:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 13:28:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 13:28:55] [INFO ] Load time of PNML (sax parser for PT used): 243 ms
[2023-03-17 13:28:55] [INFO ] Transformed 834 places.
[2023-03-17 13:28:55] [INFO ] Transformed 1242 transitions.
[2023-03-17 13:28:55] [INFO ] Found NUPN structural information;
[2023-03-17 13:28:55] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_1_3_5, IsEndLoop_2_1_5, BeginLoop_5_4_3, BeginLoop_3_4_3, BeginLoop_4_4_3, BeginLoop_4_1_5, BeginLoop_3_1_5, BeginLoop_5_1_5, BeginLoop_1_4_5, TestAlone_0_1_4, TestIdentity_1_3_3, TestIdentity_2_3_3, TestIdentity_0_0_2, TestIdentity_1_4_1, TestIdentity_4_4_1, TestIdentity_3_4_1, TestIdentity_5_3_2, TestIdentity_0_4_2, TestIdentity_1_4_2, TestIdentity_3_3_2, TestIdentity_4_3_2, TestIdentity_5_2_2]
[2023-03-17 13:28:55] [INFO ] Parsed PT model containing 834 places and 1242 transitions and 3828 arcs in 416 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 25 ms.
FORMULA Peterson-PT-5-UpperBounds-00 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-5-UpperBounds-01 5 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 1122 out of 1242 initially.
// Phase 1: matrix 1122 rows 834 cols
[2023-03-17 13:28:55] [INFO ] Computed 23 place invariants in 60 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 14) seen :34
FORMULA Peterson-PT-5-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :27
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :25
[2023-03-17 13:28:56] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2023-03-17 13:28:56] [INFO ] Computed 23 place invariants in 18 ms
[2023-03-17 13:28:56] [INFO ] [Real]Absence check using 17 positive place invariants in 44 ms returned unsat
[2023-03-17 13:28:57] [INFO ] [Real]Absence check using 17 positive place invariants in 31 ms returned sat
[2023-03-17 13:28:57] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-17 13:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:28:57] [INFO ] [Real]Absence check using state equation in 596 ms returned sat
[2023-03-17 13:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:28:58] [INFO ] [Nat]Absence check using 17 positive place invariants in 39 ms returned sat
[2023-03-17 13:28:58] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 8 ms returned sat
[2023-03-17 13:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:28:59] [INFO ] [Nat]Absence check using state equation in 687 ms returned sat
[2023-03-17 13:28:59] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-17 13:28:59] [INFO ] [Nat]Added 205 Read/Feed constraints in 231 ms returned sat
[2023-03-17 13:29:00] [INFO ] Deduced a trap composed of 11 places in 789 ms of which 9 ms to minimize.
[2023-03-17 13:29:00] [INFO ] Deduced a trap composed of 85 places in 704 ms of which 3 ms to minimize.
[2023-03-17 13:29:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1824 ms
[2023-03-17 13:29:01] [INFO ] Computed and/alt/rep : 1056/1992/1056 causal constraints (skipped 60 transitions) in 144 ms.
[2023-03-17 13:29:03] [INFO ] Deduced a trap composed of 2 places in 1001 ms of which 6 ms to minimize.
[2023-03-17 13:29:03] [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: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: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)
[2023-03-17 13:29:04] [INFO ] [Real]Absence check using 17 positive place invariants in 42 ms returned unsat
[2023-03-17 13:29:04] [INFO ] [Real]Absence check using 17 positive place invariants in 47 ms returned unsat
[2023-03-17 13:29:04] [INFO ] [Real]Absence check using 17 positive place invariants in 41 ms returned unsat
[2023-03-17 13:29:05] [INFO ] [Real]Absence check using 17 positive place invariants in 39 ms returned unsat
[2023-03-17 13:29:05] [INFO ] [Real]Absence check using 17 positive place invariants in 39 ms returned sat
[2023-03-17 13:29:05] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-17 13:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:06] [INFO ] [Real]Absence check using state equation in 634 ms returned sat
[2023-03-17 13:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:29:06] [INFO ] [Nat]Absence check using 17 positive place invariants in 27 ms returned sat
[2023-03-17 13:29:06] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-17 13:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:07] [INFO ] [Nat]Absence check using state equation in 437 ms returned sat
[2023-03-17 13:29:07] [INFO ] [Nat]Added 205 Read/Feed constraints in 46 ms returned sat
[2023-03-17 13:29:07] [INFO ] Computed and/alt/rep : 1056/1992/1056 causal constraints (skipped 60 transitions) in 100 ms.
[2023-03-17 13:29:11] [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 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
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: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)
[2023-03-17 13:29:11] [INFO ] [Real]Absence check using 17 positive place invariants in 39 ms returned sat
[2023-03-17 13:29:11] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2023-03-17 13:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:12] [INFO ] [Real]Absence check using state equation in 672 ms returned sat
[2023-03-17 13:29:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:29:12] [INFO ] [Nat]Absence check using 17 positive place invariants in 43 ms returned sat
[2023-03-17 13:29:12] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2023-03-17 13:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:13] [INFO ] [Nat]Absence check using state equation in 670 ms returned sat
[2023-03-17 13:29:13] [INFO ] [Nat]Added 205 Read/Feed constraints in 118 ms returned sat
[2023-03-17 13:29:13] [INFO ] Computed and/alt/rep : 1056/1992/1056 causal constraints (skipped 60 transitions) in 148 ms.
[2023-03-17 13:29:17] [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 7
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.refineWithCausalOrder(DeadlockTester.java:1186)
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: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)
[2023-03-17 13:29:17] [INFO ] [Real]Absence check using 17 positive place invariants in 44 ms returned sat
[2023-03-17 13:29:17] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-17 13:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:18] [INFO ] [Real]Absence check using state equation in 711 ms returned sat
[2023-03-17 13:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:29:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 26 ms returned sat
[2023-03-17 13:29:18] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 7 ms returned sat
[2023-03-17 13:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:19] [INFO ] [Nat]Absence check using state equation in 474 ms returned sat
[2023-03-17 13:29:19] [INFO ] [Nat]Added 205 Read/Feed constraints in 55 ms returned sat
[2023-03-17 13:29:19] [INFO ] Computed and/alt/rep : 1056/1992/1056 causal constraints (skipped 60 transitions) in 91 ms.
[2023-03-17 13:29:23] [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 8
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.refineWithCausalOrder(DeadlockTester.java:1186)
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: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)
Current structural bounds on expressions (after SMT) : [6, 180, 6, 6, 6, 6, 1, 1, 1] Max seen :[6, 2, 6, 6, 6, 6, 0, 0, 0]
FORMULA Peterson-PT-5-UpperBounds-07 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-5-UpperBounds-06 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-5-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-5-UpperBounds-04 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-PT-5-UpperBounds-02 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 182 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 0 with 148 rules applied. Total rules applied 148 place count 834 transition count 1094
Reduce places removed 148 places and 0 transitions.
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 150
Iterating post reduction 1 with 298 rules applied. Total rules applied 446 place count 686 transition count 944
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 2 with 150 rules applied. Total rules applied 596 place count 536 transition count 944
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 596 place count 536 transition count 884
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 716 place count 476 transition count 884
Applied a total of 716 rules in 255 ms. Remains 476 /834 variables (removed 358) and now considering 884/1242 (removed 358) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 476/834 places, 884/1242 transitions.
Normalized transition count is 764 out of 884 initially.
// Phase 1: matrix 764 rows 476 cols
[2023-03-17 13:29:23] [INFO ] Computed 23 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4705 ms. (steps per millisecond=212 ) properties (out of 4) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3586 ms. (steps per millisecond=278 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 4) seen :6
FORMULA Peterson-PT-5-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 3) seen :5
[2023-03-17 13:29:34] [INFO ] Flow matrix only has 764 transitions (discarded 120 similar events)
// Phase 1: matrix 764 rows 476 cols
[2023-03-17 13:29:34] [INFO ] Computed 23 place invariants in 7 ms
[2023-03-17 13:29:34] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned sat
[2023-03-17 13:29:34] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-17 13:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:34] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2023-03-17 13:29:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:29:35] [INFO ] [Nat]Absence check using 17 positive place invariants in 23 ms returned sat
[2023-03-17 13:29:35] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-17 13:29:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:35] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2023-03-17 13:29:35] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-17 13:29:35] [INFO ] [Nat]Added 205 Read/Feed constraints in 144 ms returned sat
[2023-03-17 13:29:36] [INFO ] Deduced a trap composed of 27 places in 463 ms of which 3 ms to minimize.
[2023-03-17 13:29:36] [INFO ] Deduced a trap composed of 29 places in 502 ms of which 2 ms to minimize.
[2023-03-17 13:29:37] [INFO ] Deduced a trap composed of 49 places in 506 ms of which 1 ms to minimize.
[2023-03-17 13:29:37] [INFO ] Deduced a trap composed of 19 places in 479 ms of which 1 ms to minimize.
[2023-03-17 13:29:38] [INFO ] Deduced a trap composed of 23 places in 504 ms of which 2 ms to minimize.
[2023-03-17 13:29:38] [INFO ] Deduced a trap composed of 64 places in 449 ms of which 2 ms to minimize.
[2023-03-17 13:29:39] [INFO ] Deduced a trap composed of 35 places in 486 ms of which 1 ms to minimize.
[2023-03-17 13:29:40] [INFO ] Deduced a trap composed of 48 places in 487 ms of which 2 ms to minimize.
[2023-03-17 13:29:40] [INFO ] Deduced a trap composed of 51 places in 471 ms of which 1 ms to minimize.
[2023-03-17 13:29:41] [INFO ] Deduced a trap composed of 9 places in 487 ms of which 1 ms to minimize.
[2023-03-17 13:29:41] [INFO ] Deduced a trap composed of 17 places in 479 ms of which 1 ms to minimize.
[2023-03-17 13:29:42] [INFO ] Deduced a trap composed of 9 places in 447 ms of which 1 ms to minimize.
[2023-03-17 13:29:42] [INFO ] Deduced a trap composed of 13 places in 440 ms of which 1 ms to minimize.
[2023-03-17 13:29:43] [INFO ] Deduced a trap composed of 11 places in 448 ms of which 1 ms to minimize.
[2023-03-17 13:29:43] [INFO ] Deduced a trap composed of 59 places in 380 ms of which 1 ms to minimize.
[2023-03-17 13:29:44] [INFO ] Deduced a trap composed of 87 places in 389 ms of which 1 ms to minimize.
[2023-03-17 13:29:44] [INFO ] Deduced a trap composed of 80 places in 314 ms of which 1 ms to minimize.
[2023-03-17 13:29:44] [INFO ] Deduced a trap composed of 77 places in 261 ms of which 1 ms to minimize.
[2023-03-17 13:29:44] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 8967 ms
[2023-03-17 13:29:44] [INFO ] Computed and/alt/rep : 698/1754/698 causal constraints (skipped 60 transitions) in 88 ms.
[2023-03-17 13:29:48] [INFO ] Deduced a trap composed of 17 places in 475 ms of which 1 ms to minimize.
[2023-03-17 13:29:49] [INFO ] Deduced a trap composed of 9 places in 474 ms of which 2 ms to minimize.
[2023-03-17 13:29:49] [INFO ] Deduced a trap composed of 39 places in 226 ms of which 1 ms to minimize.
[2023-03-17 13:29:50] [INFO ] Deduced a trap composed of 41 places in 236 ms of which 1 ms to minimize.
[2023-03-17 13:29:50] [INFO ] Deduced a trap composed of 39 places in 289 ms of which 2 ms to minimize.
[2023-03-17 13:29:50] [INFO ] Deduced a trap composed of 39 places in 287 ms of which 1 ms to minimize.
[2023-03-17 13:29:51] [INFO ] Deduced a trap composed of 39 places in 292 ms of which 1 ms to minimize.
[2023-03-17 13:29:51] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2985 ms
[2023-03-17 13:29:51] [INFO ] Added : 202 causal constraints over 42 iterations in 7003 ms. Result :sat
Minimization took 499 ms.
[2023-03-17 13:29:52] [INFO ] [Real]Absence check using 17 positive place invariants in 24 ms returned sat
[2023-03-17 13:29:52] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-17 13:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:52] [INFO ] [Real]Absence check using state equation in 387 ms returned sat
[2023-03-17 13:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:29:53] [INFO ] [Nat]Absence check using 17 positive place invariants in 24 ms returned sat
[2023-03-17 13:29:53] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-17 13:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:29:53] [INFO ] [Nat]Absence check using state equation in 399 ms returned sat
[2023-03-17 13:29:53] [INFO ] [Nat]Added 205 Read/Feed constraints in 69 ms returned sat
[2023-03-17 13:29:53] [INFO ] Computed and/alt/rep : 698/1754/698 causal constraints (skipped 60 transitions) in 85 ms.
[2023-03-17 13:29:56] [INFO ] Deduced a trap composed of 13 places in 359 ms of which 1 ms to minimize.
[2023-03-17 13:29:56] [INFO ] Deduced a trap composed of 17 places in 331 ms of which 1 ms to minimize.
[2023-03-17 13:29:57] [INFO ] Deduced a trap composed of 16 places in 344 ms of which 1 ms to minimize.
[2023-03-17 13:29:57] [INFO ] Deduced a trap composed of 37 places in 340 ms of which 1 ms to minimize.
[2023-03-17 13:29:58] [INFO ] Deduced a trap composed of 33 places in 347 ms of which 1 ms to minimize.
[2023-03-17 13:29:58] [INFO ] Deduced a trap composed of 21 places in 343 ms of which 2 ms to minimize.
[2023-03-17 13:29:58] [INFO ] Deduced a trap composed of 33 places in 317 ms of which 1 ms to minimize.
[2023-03-17 13:29:59] [INFO ] Deduced a trap composed of 15 places in 386 ms of which 2 ms to minimize.
[2023-03-17 13:29:59] [INFO ] Deduced a trap composed of 27 places in 315 ms of which 1 ms to minimize.
[2023-03-17 13:30:00] [INFO ] Deduced a trap composed of 27 places in 318 ms of which 1 ms to minimize.
[2023-03-17 13:30:00] [INFO ] Deduced a trap composed of 75 places in 327 ms of which 1 ms to minimize.
[2023-03-17 13:30:01] [INFO ] Deduced a trap composed of 60 places in 215 ms of which 1 ms to minimize.
[2023-03-17 13:30:01] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 5300 ms
[2023-03-17 13:30:01] [INFO ] Added : 151 causal constraints over 31 iterations in 8128 ms. Result :sat
Minimization took 300 ms.
[2023-03-17 13:30:02] [INFO ] [Real]Absence check using 17 positive place invariants in 23 ms returned sat
[2023-03-17 13:30:02] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-17 13:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:02] [INFO ] [Real]Absence check using state equation in 384 ms returned sat
[2023-03-17 13:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:30:02] [INFO ] [Nat]Absence check using 17 positive place invariants in 25 ms returned sat
[2023-03-17 13:30:02] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-17 13:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:03] [INFO ] [Nat]Absence check using state equation in 398 ms returned sat
[2023-03-17 13:30:03] [INFO ] [Nat]Added 205 Read/Feed constraints in 66 ms returned sat
[2023-03-17 13:30:03] [INFO ] Computed and/alt/rep : 698/1754/698 causal constraints (skipped 60 transitions) in 94 ms.
[2023-03-17 13:30:05] [INFO ] Deduced a trap composed of 13 places in 383 ms of which 1 ms to minimize.
[2023-03-17 13:30:06] [INFO ] Deduced a trap composed of 33 places in 383 ms of which 1 ms to minimize.
[2023-03-17 13:30:06] [INFO ] Deduced a trap composed of 47 places in 401 ms of which 1 ms to minimize.
[2023-03-17 13:30:07] [INFO ] Deduced a trap composed of 47 places in 418 ms of which 1 ms to minimize.
[2023-03-17 13:30:07] [INFO ] Deduced a trap composed of 33 places in 363 ms of which 1 ms to minimize.
[2023-03-17 13:30:07] [INFO ] Deduced a trap composed of 13 places in 410 ms of which 1 ms to minimize.
[2023-03-17 13:30:08] [INFO ] Deduced a trap composed of 13 places in 396 ms of which 1 ms to minimize.
[2023-03-17 13:30:08] [INFO ] Deduced a trap composed of 19 places in 378 ms of which 1 ms to minimize.
[2023-03-17 13:30:09] [INFO ] Deduced a trap composed of 13 places in 390 ms of which 1 ms to minimize.
[2023-03-17 13:30:09] [INFO ] Deduced a trap composed of 43 places in 345 ms of which 1 ms to minimize.
[2023-03-17 13:30:10] [INFO ] Deduced a trap composed of 47 places in 364 ms of which 2 ms to minimize.
[2023-03-17 13:30:10] [INFO ] Deduced a trap composed of 55 places in 241 ms of which 1 ms to minimize.
[2023-03-17 13:30:10] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 5539 ms
[2023-03-17 13:30:11] [INFO ] Added : 131 causal constraints over 28 iterations in 7621 ms. Result :sat
Minimization took 332 ms.
Current structural bounds on expressions (after SMT) : [180, 1, 1] Max seen :[5, 0, 0]
Support contains 182 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 884/884 transitions.
Applied a total of 0 rules in 35 ms. Remains 476 /476 variables (removed 0) and now considering 884/884 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 476/476 places, 884/884 transitions.
Normalized transition count is 764 out of 884 initially.
// Phase 1: matrix 764 rows 476 cols
[2023-03-17 13:30:13] [INFO ] Computed 23 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4052 ms. (steps per millisecond=246 ) properties (out of 3) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3097 ms. (steps per millisecond=322 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 3) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 3) seen :5
[2023-03-17 13:30:22] [INFO ] Flow matrix only has 764 transitions (discarded 120 similar events)
// Phase 1: matrix 764 rows 476 cols
[2023-03-17 13:30:22] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-17 13:30:22] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned unsat
[2023-03-17 13:30:22] [INFO ] [Real]Absence check using 17 positive place invariants in 25 ms returned sat
[2023-03-17 13:30:22] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-17 13:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:23] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2023-03-17 13:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:30:23] [INFO ] [Nat]Absence check using 17 positive place invariants in 25 ms returned sat
[2023-03-17 13:30:23] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-17 13:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:23] [INFO ] [Nat]Absence check using state equation in 406 ms returned sat
[2023-03-17 13:30:23] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-17 13:30:23] [INFO ] [Nat]Added 205 Read/Feed constraints in 70 ms returned sat
[2023-03-17 13:30:24] [INFO ] Computed and/alt/rep : 698/1754/698 causal constraints (skipped 60 transitions) in 87 ms.
[2023-03-17 13:30:26] [INFO ] Deduced a trap composed of 13 places in 300 ms of which 0 ms to minimize.
[2023-03-17 13:30:26] [INFO ] Deduced a trap composed of 17 places in 334 ms of which 1 ms to minimize.
[2023-03-17 13:30:26] [INFO ] Deduced a trap composed of 16 places in 337 ms of which 1 ms to minimize.
[2023-03-17 13:30:27] [INFO ] Deduced a trap composed of 37 places in 346 ms of which 1 ms to minimize.
[2023-03-17 13:30:27] [INFO ] Deduced a trap composed of 33 places in 350 ms of which 1 ms to minimize.
[2023-03-17 13:30:28] [INFO ] Deduced a trap composed of 21 places in 342 ms of which 1 ms to minimize.
[2023-03-17 13:30:28] [INFO ] Deduced a trap composed of 33 places in 310 ms of which 1 ms to minimize.
[2023-03-17 13:30:29] [INFO ] Deduced a trap composed of 15 places in 370 ms of which 1 ms to minimize.
[2023-03-17 13:30:29] [INFO ] Deduced a trap composed of 27 places in 296 ms of which 0 ms to minimize.
[2023-03-17 13:30:30] [INFO ] Deduced a trap composed of 27 places in 315 ms of which 0 ms to minimize.
[2023-03-17 13:30:30] [INFO ] Deduced a trap composed of 75 places in 314 ms of which 1 ms to minimize.
[2023-03-17 13:30:30] [INFO ] Deduced a trap composed of 60 places in 218 ms of which 1 ms to minimize.
[2023-03-17 13:30:30] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 5140 ms
[2023-03-17 13:30:31] [INFO ] Added : 151 causal constraints over 31 iterations in 7426 ms. Result :sat
Minimization took 292 ms.
[2023-03-17 13:30:31] [INFO ] [Real]Absence check using 17 positive place invariants in 24 ms returned sat
[2023-03-17 13:30:31] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-17 13:30:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:32] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2023-03-17 13:30:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:30:32] [INFO ] [Nat]Absence check using 17 positive place invariants in 26 ms returned sat
[2023-03-17 13:30:32] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-17 13:30:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:32] [INFO ] [Nat]Absence check using state equation in 370 ms returned sat
[2023-03-17 13:30:33] [INFO ] [Nat]Added 205 Read/Feed constraints in 63 ms returned sat
[2023-03-17 13:30:33] [INFO ] Computed and/alt/rep : 698/1754/698 causal constraints (skipped 60 transitions) in 81 ms.
[2023-03-17 13:30:35] [INFO ] Deduced a trap composed of 13 places in 406 ms of which 1 ms to minimize.
[2023-03-17 13:30:36] [INFO ] Deduced a trap composed of 33 places in 360 ms of which 4 ms to minimize.
[2023-03-17 13:30:36] [INFO ] Deduced a trap composed of 47 places in 397 ms of which 1 ms to minimize.
[2023-03-17 13:30:37] [INFO ] Deduced a trap composed of 47 places in 411 ms of which 3 ms to minimize.
[2023-03-17 13:30:37] [INFO ] Deduced a trap composed of 33 places in 377 ms of which 7 ms to minimize.
[2023-03-17 13:30:38] [INFO ] Deduced a trap composed of 13 places in 405 ms of which 1 ms to minimize.
[2023-03-17 13:30:38] [INFO ] Deduced a trap composed of 13 places in 380 ms of which 1 ms to minimize.
[2023-03-17 13:30:38] [INFO ] Deduced a trap composed of 19 places in 381 ms of which 1 ms to minimize.
[2023-03-17 13:30:39] [INFO ] Deduced a trap composed of 13 places in 391 ms of which 1 ms to minimize.
[2023-03-17 13:30:39] [INFO ] Deduced a trap composed of 43 places in 353 ms of which 1 ms to minimize.
[2023-03-17 13:30:40] [INFO ] Deduced a trap composed of 47 places in 372 ms of which 1 ms to minimize.
[2023-03-17 13:30:40] [INFO ] Deduced a trap composed of 55 places in 240 ms of which 1 ms to minimize.
[2023-03-17 13:30:40] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 5585 ms
[2023-03-17 13:30:41] [INFO ] Added : 131 causal constraints over 28 iterations in 8051 ms. Result :sat
Minimization took 336 ms.
Current structural bounds on expressions (after SMT) : [6, 1, 1] Max seen :[6, 0, 0]
FORMULA Peterson-PT-5-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 884/884 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 476 transition count 830
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 422 transition count 830
Performed 125 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 125 Pre rules applied. Total rules applied 108 place count 422 transition count 705
Deduced a syphon composed of 125 places in 1 ms
Reduce places removed 125 places and 0 transitions.
Iterating global reduction 2 with 250 rules applied. Total rules applied 358 place count 297 transition count 705
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 418 place count 267 transition count 675
Applied a total of 418 rules in 102 ms. Remains 267 /476 variables (removed 209) and now considering 675/884 (removed 209) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 267/476 places, 675/884 transitions.
Normalized transition count is 555 out of 675 initially.
// Phase 1: matrix 555 rows 267 cols
[2023-03-17 13:30:42] [INFO ] Computed 23 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2697 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 2) seen :0
[2023-03-17 13:30:46] [INFO ] Flow matrix only has 555 transitions (discarded 120 similar events)
// Phase 1: matrix 555 rows 267 cols
[2023-03-17 13:30:46] [INFO ] Computed 23 place invariants in 4 ms
[2023-03-17 13:30:46] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2023-03-17 13:30:46] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-17 13:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:47] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-17 13:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:30:47] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-03-17 13:30:47] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-17 13:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:47] [INFO ] [Nat]Absence check using state equation in 226 ms returned sat
[2023-03-17 13:30:47] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-17 13:30:47] [INFO ] [Nat]Added 205 Read/Feed constraints in 34 ms returned sat
[2023-03-17 13:30:47] [INFO ] Computed and/alt/rep : 489/1545/489 causal constraints (skipped 60 transitions) in 65 ms.
[2023-03-17 13:30:48] [INFO ] Deduced a trap composed of 87 places in 200 ms of which 1 ms to minimize.
[2023-03-17 13:30:48] [INFO ] Deduced a trap composed of 11 places in 147 ms of which 0 ms to minimize.
[2023-03-17 13:30:48] [INFO ] Deduced a trap composed of 32 places in 161 ms of which 0 ms to minimize.
[2023-03-17 13:30:49] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 0 ms to minimize.
[2023-03-17 13:30:49] [INFO ] Deduced a trap composed of 34 places in 113 ms of which 0 ms to minimize.
[2023-03-17 13:30:49] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 0 ms to minimize.
[2023-03-17 13:30:49] [INFO ] Deduced a trap composed of 18 places in 174 ms of which 1 ms to minimize.
[2023-03-17 13:30:49] [INFO ] Deduced a trap composed of 11 places in 172 ms of which 1 ms to minimize.
[2023-03-17 13:30:49] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1744 ms
[2023-03-17 13:30:50] [INFO ] Added : 61 causal constraints over 13 iterations in 2650 ms. Result :sat
Minimization took 142 ms.
[2023-03-17 13:30:50] [INFO ] [Real]Absence check using 17 positive place invariants in 16 ms returned sat
[2023-03-17 13:30:50] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-17 13:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:50] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-17 13:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:30:50] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned sat
[2023-03-17 13:30:50] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-17 13:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:51] [INFO ] [Nat]Absence check using state equation in 247 ms returned sat
[2023-03-17 13:30:51] [INFO ] [Nat]Added 205 Read/Feed constraints in 33 ms returned sat
[2023-03-17 13:30:51] [INFO ] Computed and/alt/rep : 489/1545/489 causal constraints (skipped 60 transitions) in 62 ms.
[2023-03-17 13:30:52] [INFO ] Deduced a trap composed of 63 places in 239 ms of which 1 ms to minimize.
[2023-03-17 13:30:52] [INFO ] Deduced a trap composed of 18 places in 133 ms of which 1 ms to minimize.
[2023-03-17 13:30:52] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 1 ms to minimize.
[2023-03-17 13:30:52] [INFO ] Deduced a trap composed of 11 places in 215 ms of which 0 ms to minimize.
[2023-03-17 13:30:52] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1063 ms
[2023-03-17 13:30:52] [INFO ] Added : 52 causal constraints over 11 iterations in 1821 ms. Result :sat
Minimization took 129 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 267/267 places, 675/675 transitions.
Applied a total of 0 rules in 31 ms. Remains 267 /267 variables (removed 0) and now considering 675/675 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 267/267 places, 675/675 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 267/267 places, 675/675 transitions.
Applied a total of 0 rules in 30 ms. Remains 267 /267 variables (removed 0) and now considering 675/675 (removed 0) transitions.
[2023-03-17 13:30:53] [INFO ] Flow matrix only has 555 transitions (discarded 120 similar events)
[2023-03-17 13:30:53] [INFO ] Invariant cache hit.
[2023-03-17 13:30:53] [INFO ] Implicit Places using invariants in 605 ms returned [231, 243, 244, 245, 246, 247]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 610 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 261/267 places, 675/675 transitions.
Applied a total of 0 rules in 17 ms. Remains 261 /261 variables (removed 0) and now considering 675/675 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 658 ms. Remains : 261/267 places, 675/675 transitions.
Normalized transition count is 555 out of 675 initially.
// Phase 1: matrix 555 rows 261 cols
[2023-03-17 13:30:53] [INFO ] Computed 17 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1674 ms. (steps per millisecond=597 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 2) seen :0
[2023-03-17 13:30:56] [INFO ] Flow matrix only has 555 transitions (discarded 120 similar events)
// Phase 1: matrix 555 rows 261 cols
[2023-03-17 13:30:56] [INFO ] Computed 17 place invariants in 7 ms
[2023-03-17 13:30:56] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-03-17 13:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:56] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2023-03-17 13:30:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:30:57] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2023-03-17 13:30:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:57] [INFO ] [Nat]Absence check using state equation in 250 ms returned sat
[2023-03-17 13:30:57] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-17 13:30:57] [INFO ] [Nat]Added 205 Read/Feed constraints in 41 ms returned sat
[2023-03-17 13:30:57] [INFO ] Computed and/alt/rep : 489/1545/489 causal constraints (skipped 60 transitions) in 61 ms.
[2023-03-17 13:30:58] [INFO ] Deduced a trap composed of 23 places in 256 ms of which 0 ms to minimize.
[2023-03-17 13:30:58] [INFO ] Deduced a trap composed of 10 places in 248 ms of which 0 ms to minimize.
[2023-03-17 13:30:59] [INFO ] Deduced a trap composed of 17 places in 214 ms of which 1 ms to minimize.
[2023-03-17 13:30:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 907 ms
[2023-03-17 13:30:59] [INFO ] Added : 64 causal constraints over 14 iterations in 1822 ms. Result :sat
Minimization took 135 ms.
[2023-03-17 13:30:59] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned sat
[2023-03-17 13:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:30:59] [INFO ] [Real]Absence check using state equation in 240 ms returned sat
[2023-03-17 13:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:30:59] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2023-03-17 13:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:31:00] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2023-03-17 13:31:00] [INFO ] [Nat]Added 205 Read/Feed constraints in 34 ms returned sat
[2023-03-17 13:31:00] [INFO ] Computed and/alt/rep : 489/1545/489 causal constraints (skipped 60 transitions) in 60 ms.
[2023-03-17 13:31:01] [INFO ] Deduced a trap composed of 11 places in 172 ms of which 1 ms to minimize.
[2023-03-17 13:31:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 274 ms
[2023-03-17 13:31:01] [INFO ] Added : 45 causal constraints over 10 iterations in 990 ms. Result :sat
Minimization took 148 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 675/675 transitions.
Applied a total of 0 rules in 22 ms. Remains 261 /261 variables (removed 0) and now considering 675/675 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 261/261 places, 675/675 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 675/675 transitions.
Applied a total of 0 rules in 29 ms. Remains 261 /261 variables (removed 0) and now considering 675/675 (removed 0) transitions.
[2023-03-17 13:31:01] [INFO ] Flow matrix only has 555 transitions (discarded 120 similar events)
[2023-03-17 13:31:01] [INFO ] Invariant cache hit.
[2023-03-17 13:31:02] [INFO ] Implicit Places using invariants in 572 ms returned []
[2023-03-17 13:31:02] [INFO ] Flow matrix only has 555 transitions (discarded 120 similar events)
[2023-03-17 13:31:02] [INFO ] Invariant cache hit.
[2023-03-17 13:31:02] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-17 13:31:03] [INFO ] Implicit Places using invariants and state equation in 1508 ms returned []
Implicit Place search using SMT with State Equation took 2083 ms to find 0 implicit places.
[2023-03-17 13:31:03] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-17 13:31:03] [INFO ] Flow matrix only has 555 transitions (discarded 120 similar events)
[2023-03-17 13:31:03] [INFO ] Invariant cache hit.
[2023-03-17 13:31:04] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3035 ms. Remains : 261/261 places, 675/675 transitions.
Starting property specific reduction for Peterson-PT-5-UpperBounds-08
Normalized transition count is 555 out of 675 initially.
// Phase 1: matrix 555 rows 261 cols
[2023-03-17 13:31:04] [INFO ] Computed 17 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) 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 1) seen :0
[2023-03-17 13:31:04] [INFO ] Flow matrix only has 555 transitions (discarded 120 similar events)
// Phase 1: matrix 555 rows 261 cols
[2023-03-17 13:31:04] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-17 13:31:04] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2023-03-17 13:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:31:05] [INFO ] [Real]Absence check using state equation in 243 ms returned sat
[2023-03-17 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:31:05] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2023-03-17 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:31:05] [INFO ] [Nat]Absence check using state equation in 225 ms returned sat
[2023-03-17 13:31:05] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-17 13:31:05] [INFO ] [Nat]Added 205 Read/Feed constraints in 39 ms returned sat
[2023-03-17 13:31:05] [INFO ] Computed and/alt/rep : 489/1545/489 causal constraints (skipped 60 transitions) in 56 ms.
[2023-03-17 13:31:06] [INFO ] Deduced a trap composed of 23 places in 258 ms of which 1 ms to minimize.
[2023-03-17 13:31:06] [INFO ] Deduced a trap composed of 10 places in 244 ms of which 0 ms to minimize.
[2023-03-17 13:31:07] [INFO ] Deduced a trap composed of 17 places in 216 ms of which 1 ms to minimize.
[2023-03-17 13:31:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 908 ms
[2023-03-17 13:31:07] [INFO ] Added : 64 causal constraints over 14 iterations in 1806 ms. Result :sat
Minimization took 135 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 261 places. Attempting structural reductions.
Drop transitions removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 673/673 transitions.
Reduce places removed 1 places and 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 260 transition count 670
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 258 transition count 668
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 258 transition count 667
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 257 transition count 667
Applied a total of 6 rules in 40 ms. Remains 257 /261 variables (removed 4) and now considering 667/673 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 257/261 places, 667/673 transitions.
Normalized transition count is 547 out of 667 initially.
// Phase 1: matrix 547 rows 257 cols
[2023-03-17 13:31:07] [INFO ] Computed 17 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1883 ms. (steps per millisecond=531 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 1) seen :0
[2023-03-17 13:31:09] [INFO ] Flow matrix only has 547 transitions (discarded 120 similar events)
// Phase 1: matrix 547 rows 257 cols
[2023-03-17 13:31:09] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-17 13:31:10] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2023-03-17 13:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:31:10] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-17 13:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:31:10] [INFO ] [Nat]Absence check using 17 positive place invariants in 16 ms returned sat
[2023-03-17 13:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:31:10] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2023-03-17 13:31:10] [INFO ] State equation strengthened by 202 read => feed constraints.
[2023-03-17 13:31:10] [INFO ] [Nat]Added 202 Read/Feed constraints in 35 ms returned sat
[2023-03-17 13:31:10] [INFO ] Computed and/alt/rep : 481/1533/481 causal constraints (skipped 60 transitions) in 55 ms.
[2023-03-17 13:31:11] [INFO ] Deduced a trap composed of 9 places in 229 ms of which 1 ms to minimize.
[2023-03-17 13:31:11] [INFO ] Deduced a trap composed of 10 places in 243 ms of which 1 ms to minimize.
[2023-03-17 13:31:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 606 ms
[2023-03-17 13:31:11] [INFO ] Added : 61 causal constraints over 13 iterations in 1413 ms. Result :sat
Minimization took 129 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 667/667 transitions.
Applied a total of 0 rules in 17 ms. Remains 257 /257 variables (removed 0) and now considering 667/667 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 257/257 places, 667/667 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 667/667 transitions.
Applied a total of 0 rules in 16 ms. Remains 257 /257 variables (removed 0) and now considering 667/667 (removed 0) transitions.
[2023-03-17 13:31:12] [INFO ] Flow matrix only has 547 transitions (discarded 120 similar events)
[2023-03-17 13:31:12] [INFO ] Invariant cache hit.
[2023-03-17 13:31:12] [INFO ] Implicit Places using invariants in 469 ms returned []
[2023-03-17 13:31:12] [INFO ] Flow matrix only has 547 transitions (discarded 120 similar events)
[2023-03-17 13:31:12] [INFO ] Invariant cache hit.
[2023-03-17 13:31:13] [INFO ] State equation strengthened by 202 read => feed constraints.
[2023-03-17 13:31:14] [INFO ] Implicit Places using invariants and state equation in 1476 ms returned []
Implicit Place search using SMT with State Equation took 1947 ms to find 0 implicit places.
[2023-03-17 13:31:14] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-17 13:31:14] [INFO ] Flow matrix only has 547 transitions (discarded 120 similar events)
[2023-03-17 13:31:14] [INFO ] Invariant cache hit.
[2023-03-17 13:31:14] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2633 ms. Remains : 257/257 places, 667/667 transitions.
Ending property specific reduction for Peterson-PT-5-UpperBounds-08 in 10253 ms.
Starting property specific reduction for Peterson-PT-5-UpperBounds-12
Normalized transition count is 555 out of 675 initially.
// Phase 1: matrix 555 rows 261 cols
[2023-03-17 13:31:14] [INFO ] Computed 17 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-17 13:31:14] [INFO ] Flow matrix only has 555 transitions (discarded 120 similar events)
// Phase 1: matrix 555 rows 261 cols
[2023-03-17 13:31:14] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-17 13:31:14] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2023-03-17 13:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:31:15] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-17 13:31:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:31:15] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-03-17 13:31:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:31:15] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2023-03-17 13:31:15] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-17 13:31:15] [INFO ] [Nat]Added 205 Read/Feed constraints in 36 ms returned sat
[2023-03-17 13:31:15] [INFO ] Computed and/alt/rep : 489/1545/489 causal constraints (skipped 60 transitions) in 64 ms.
[2023-03-17 13:31:16] [INFO ] Deduced a trap composed of 11 places in 211 ms of which 1 ms to minimize.
[2023-03-17 13:31:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 309 ms
[2023-03-17 13:31:16] [INFO ] Added : 45 causal constraints over 10 iterations in 1038 ms. Result :sat
Minimization took 147 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 261 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 674/674 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 260 transition count 672
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 259 transition count 670
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 258 transition count 668
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 3 place count 258 transition count 667
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 5 place count 257 transition count 667
Applied a total of 5 rules in 33 ms. Remains 257 /261 variables (removed 4) and now considering 667/674 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 257/261 places, 667/674 transitions.
Normalized transition count is 547 out of 667 initially.
// Phase 1: matrix 547 rows 257 cols
[2023-03-17 13:31:16] [INFO ] Computed 17 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2382 ms. (steps per millisecond=419 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 1) seen :0
[2023-03-17 13:31:19] [INFO ] Flow matrix only has 547 transitions (discarded 120 similar events)
// Phase 1: matrix 547 rows 257 cols
[2023-03-17 13:31:19] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-17 13:31:20] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2023-03-17 13:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 13:31:20] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-17 13:31:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 13:31:20] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2023-03-17 13:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 13:31:20] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2023-03-17 13:31:20] [INFO ] State equation strengthened by 202 read => feed constraints.
[2023-03-17 13:31:20] [INFO ] [Nat]Added 202 Read/Feed constraints in 34 ms returned sat
[2023-03-17 13:31:20] [INFO ] Computed and/alt/rep : 481/1528/481 causal constraints (skipped 60 transitions) in 61 ms.
[2023-03-17 13:31:21] [INFO ] Deduced a trap composed of 50 places in 229 ms of which 0 ms to minimize.
[2023-03-17 13:31:21] [INFO ] Deduced a trap composed of 23 places in 208 ms of which 1 ms to minimize.
[2023-03-17 13:31:22] [INFO ] Deduced a trap composed of 16 places in 225 ms of which 0 ms to minimize.
[2023-03-17 13:31:22] [INFO ] Deduced a trap composed of 10 places in 226 ms of which 1 ms to minimize.
[2023-03-17 13:31:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1124 ms
[2023-03-17 13:31:22] [INFO ] Added : 68 causal constraints over 15 iterations in 2069 ms. Result :sat
Minimization took 141 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 667/667 transitions.
Applied a total of 0 rules in 20 ms. Remains 257 /257 variables (removed 0) and now considering 667/667 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 257/257 places, 667/667 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 667/667 transitions.
Applied a total of 0 rules in 16 ms. Remains 257 /257 variables (removed 0) and now considering 667/667 (removed 0) transitions.
[2023-03-17 13:31:23] [INFO ] Flow matrix only has 547 transitions (discarded 120 similar events)
[2023-03-17 13:31:23] [INFO ] Invariant cache hit.
[2023-03-17 13:31:23] [INFO ] Implicit Places using invariants in 486 ms returned []
[2023-03-17 13:31:23] [INFO ] Flow matrix only has 547 transitions (discarded 120 similar events)
[2023-03-17 13:31:23] [INFO ] Invariant cache hit.
[2023-03-17 13:31:23] [INFO ] State equation strengthened by 202 read => feed constraints.
[2023-03-17 13:31:24] [INFO ] Implicit Places using invariants and state equation in 1196 ms returned []
Implicit Place search using SMT with State Equation took 1693 ms to find 0 implicit places.
[2023-03-17 13:31:24] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-17 13:31:24] [INFO ] Flow matrix only has 547 transitions (discarded 120 similar events)
[2023-03-17 13:31:24] [INFO ] Invariant cache hit.
[2023-03-17 13:31:25] [INFO ] Dead Transitions using invariants and state equation in 760 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2495 ms. Remains : 257/257 places, 667/667 transitions.
Ending property specific reduction for Peterson-PT-5-UpperBounds-12 in 10668 ms.
[2023-03-17 13:31:26] [INFO ] Flatten gal took : 164 ms
[2023-03-17 13:31:26] [INFO ] Applying decomposition
[2023-03-17 13:31:26] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12064327832274214994.txt' '-o' '/tmp/graph12064327832274214994.bin' '-w' '/tmp/graph12064327832274214994.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12064327832274214994.bin' '-l' '-1' '-v' '-w' '/tmp/graph12064327832274214994.weights' '-q' '0' '-e' '0.001'
[2023-03-17 13:31:26] [INFO ] Decomposing Gal with order
[2023-03-17 13:31:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 13:31:26] [INFO ] Removed a total of 916 redundant transitions.
[2023-03-17 13:31:26] [INFO ] Flatten gal took : 178 ms
[2023-03-17 13:31:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 252 labels/synchronizations in 31 ms.
[2023-03-17 13:31:26] [INFO ] Time to serialize gal into /tmp/UpperBounds16674789029148516240.gal : 33 ms
[2023-03-17 13:31:26] [INFO ] Time to serialize properties into /tmp/UpperBounds4287195059460973135.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16674789029148516240.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4287195059460973135.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds4287195059460973135.prop.
Detected timeout of ITS tools.
[2023-03-17 13:52:17] [INFO ] Applying decomposition
[2023-03-17 13:52:17] [INFO ] Flatten gal took : 51 ms
[2023-03-17 13:52:17] [INFO ] Decomposing Gal with order
[2023-03-17 13:52:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 13:52:17] [INFO ] Removed a total of 783 redundant transitions.
[2023-03-17 13:52:17] [INFO ] Flatten gal took : 160 ms
[2023-03-17 13:52:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 375 labels/synchronizations in 25 ms.
[2023-03-17 13:52:17] [INFO ] Time to serialize gal into /tmp/UpperBounds12703953294329117739.gal : 6 ms
[2023-03-17 13:52:17] [INFO ] Time to serialize properties into /tmp/UpperBounds9696953862303106728.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12703953294329117739.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9696953862303106728.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds9696953862303106728.prop.
Detected timeout of ITS tools.
[2023-03-17 14:13:08] [INFO ] Flatten gal took : 36 ms
[2023-03-17 14:13:08] [INFO ] Input system was already deterministic with 675 transitions.
[2023-03-17 14:13:08] [INFO ] Transformed 261 places.
[2023-03-17 14:13:08] [INFO ] Transformed 675 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-17 14:13:08] [INFO ] Time to serialize gal into /tmp/UpperBounds5243812244384325539.gal : 5 ms
[2023-03-17 14:13:08] [INFO ] Time to serialize properties into /tmp/UpperBounds2295512938584456069.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5243812244384325539.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2295512938584456069.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds2295512938584456069.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 2961984 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16091672 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-5"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Peterson-PT-5, 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 r261-smll-167863536600629"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-5.tgz
mv Peterson-PT-5 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 ;